tk-2402(v) 2402 2407 2406(k p m m)
TRANSCRIPT
SERVICE MANUAL
This product complies with the RoHS directive for the European market. This product uses Lead Free solder.
© 2012-11 PRINTED IN JA PANB53-7040-00 (Y) 669
VHF FM TRANSCEIVER
TK-2402(V)/2402
CONTENTS
GENERAL ....................................................2
SYSTEM SET-UP .........................................3
REALIGNMENT ...........................................3
DISASSEMBLY FOR REPAIR .....................6
CIRCUIT DESCRIPTION .............................9
SEMICONDUCTOR DATA .........................14
COMPONENTS DESCRIPTION ................15
PARTS LIST ...............................................16
EXPLODED VIEW ......................................22
PACKING ...................................................23
ADJUSTMENT ...........................................25
PC BOARD
TX-RX UNIT (X57-8310-10) ....................30
SCHEMATIC DIAGRAM ............................34
BLOCK DIAGRAM .....................................38
LEVEL DIAGRAM ......................................40
SPECIFICATIONS ......................................41
Helical antenna(T90-1036-15) : TK-2402(V) TK-2402
Button knob (SIDE1/SIDE2)(K29-9613-03)
Knob (Selector)(K29-9615-03)
Knob (Volume)(K29-9614-03)
Plastic cabinet assy(A02-4200-03)
Button knob (PTT)(K29-9612-03)
TK-2406/2407
TK-2402(V)/2402/2406/2407
2
GENERAL
INTRODUCTIONSCOPE OF THIS MANUAL
This manual is intended for use by experienced tech ni -cians familiar with similar types of commercial grade com- mu ni ca tions equipment. It contains all required service in for ma tion for the equipment and is current as of the pub-lication date. Changes which may occur after publication are covered by either Service Bulletins or Manual Revisions. These are is sued as required.
ORDERING REPLACEMENT PARTSWhen ordering replacement parts or equipment in for ma-
tion, the full part identifi cation number should be in clud ed. This applies to all parts : components, kits, or chassis. If the part number is not known, include the chassis or kit number of which it is a part, and a suffi cient description of the re- quired component for proper identifi cation.
PERSONAL SAFETY The following precautions are recommended for personal
safety:• DO NOT transmit until all RF connectors are verifi ed se-
cure and any open connectors are properly terminated.• SHUT OFF and DO NOT operate this equipment near
elec tri cal blasting caps or in an explosive atmosphere.• This equipment should be serviced by a qualifi ed tech ni -
cian only.
SERVICEThis transceiver is designed for easy servicing. Refer
to the sche mat ic diagrams, printed circuit board views, and align ment procedures contained within.
Model Type TX-RX unitFrequency
rangeRemarks
TK-2402(v) K
X57-8310-10 136~174MHzIF1: 38.85MHzLOC: 38.4MHz
TK-2402 K,P
TK-2406 M
TK-2407 M
Document CopyrightsCopyright 2012 by JVC KENWOOD Corporation. All
rights reserved.No part of this manual may be reproduced, translated,
distributed, or transmitted in any form or by any means, electronic, mechanical, photocopying, recording, or other-wise, for any purpose without the prior written permission of JVC KENWOOD Corporation.
DisclaimerWhile every precaution has been taken in the preparation
of this manual, JVC KENWOOD Corporation assumes no responsibility for errors or omissions. Neither is any liability assumed for damages resulting from the use of the informa-tion contained herein. JVC KENWOOD Corporation reserves the right to make changes to any products herein at any time for improvement purposes.
TK-2402(V)/2402/2406/2407
3
SYSTEM SET-UP
REALIGNMENT
Choose the type of transceiver
Transceiver programming
Delivery
Merchandise received
Are you using the speaker microphone?
A personal computer, programming interface (KPG-22A/22U), and FPU (programming software) are required for programming.(The frequency, TX power HI/LOW, and signaling data are programmed for the transceiver.)
YES
NO
KMC-21, KMC-45 Speaker microphone
(Option)
Are you using the optional antenna?YES
NO
KRA-22 or KRA-26Optional antenna
TX/RX 136~174 5.0W
TK-2402(V) KTK-2402 K, PTK-2406 MTK-2407 M
Frequency range (MHz) RF power Type
1. Modes
User mode
Data programming mode
PC test mode PC tuning mode
PC mode
Wireless clone mode
Mode Function
User mode For normal use.
PC modeUsed for communication between the trans-ceiver and PC.
Data programming mode
Used to read and write frequency data and other features to and from the transceiver.
PC test modeUsed to check the transceiver using the PC. This feature is included in the FPU.
Wireless clone mode
Used to transfer programming data from one transceiver to another.
2. How to Enter Each ModeMode Operation
User mode Power ON
PC mode Received commands from PC
Wireless clone mode [PTT] + [Side] + Power ON (Two seconds)
3. PC Mode3-1. Preface
The transceiver is programmed by using a personal com-puter, a programming interface (KPG-22A/22U) and FPU programming software.
The programming software can be used with a PC. Fig-ure 1 shows the setup of a PC for programming.
3-2. Connection Procedure1. Connect the transceiver to the personal computer with
the interface cable.
Note:• You must install the KPG-22U driver in the computer to
use the USB programming interface cable (KPG-22U).
TK-2402(V)/2402/2406/2407
4
2. When the POWER is switched on, user mode can be en-tered immediately. When the PC sends a command, the transceiver enters PC mode.
When data is read from the transceiver, the red LED lights.
When data is written to by the transceiver, the green LED lights.
Note:• The data stored in the personal computer must match
Model Name and Model Type when it is written into EE-PROM.
• Do not press the [PTT] key during data transmission or reception.
3-3. KPG-22A Description (PC programming interface cable: Option)
The KPG-22A is required to interface the transceiver with the computer. It has a circuit in its D-sub connector (KPG-22A: 9-pin) case that converts the RS-232C logic level to the TTL level.
The KPG-22A connects the SP/MIC connector of the transceiver to the RS-232C serial port of the computer.
3-4. KPG-22U Description (USB programming interface cable: Option)
The KPG-22U is a cable which connects to a USB port on a computer.
When using the KPG-22U, install the supplied CD-ROM (with driver software) in the computer. The KPG-22U driver runs under Windows XP, Vista or 7.
3-5. Programming Software DescriptionThe FPU is the programming software for the transceiver
supplied on a CD-ROM. This software runs under windows XP, Vista or 7 on a PC. The software on this disk allows a user to program the transceiver via Programming interface cable (KPG-22A/22U).
• Use the FPU that matches the market when you fi rst set the market code and model name/frequency data to the service unit. The unit set by mistake cannot be restored.
3-6. Programming with PCIf data is transferred to the transceiver from a PC with the
FPU, the data for each set can be modifi ed.Data can be programmed into the EEPROM in RS-232C
format via the SP/MIC jack.In this mode the PTT line operate as TXD and RXD data
lines respectively.
Fig. 1
REALIGNMENT
PC KPG-22A or KPG-22U Illustration is KPG-22A
FPU
GrayGray/Black1.5D-XV Lead wire1.5D-XV Shield wire
+–+–
SP
MIC
Tuning cable(E30-3216-05)
TransceiverTransceiver
KPG-22U
PC
D-SUB(9-pin)
KPG-22A
PC
USB
• List of FPU for transceiver
Model Type FPU
TK-2402(V) K KPG-159DN
TK-2402 K,P
KPG-158DTK-2406 M
TK-2407 M
TK-2402(V)/2402/2406/2407
5
REALIGNMENT
4. Wireless Clone Mode4-1. Outline
“Wireless Clone Mode” copies the transceiver data to an-other transceiver.
The dealer can copy the transceiver data to another transceiver even without the use of a personal computer.
4-2. ExampleThe transceiver can copy the programming data to one or
more transceivers via RF communication.The clone source and clone target/s must be in wireless
clone mode.
4-3. Operation1. To switch the clone target/s to Wireless Clone mode,
press and hold the [PTT] and [side2] keys while turning the transceiver power ON.
2. Wait for 2 seconds. The LED will light orange and the transceiver will announce “Clone”.
3. Select a channel table number using Side1 (increment channel table) and Side2 (decrement channnel table)keys.
4. To switch the clone source to wireless clone mode, press and hold the [PTT] and [side2] keys while turning the transceiver power ON.
5. Wait for 2 seconds. The LED will light orange and the transceiver will announce “Clone”.
6. Select the same channel table number as the clone target/s.
7. Press [PTT] on the clone source to begin data transmis-sion.
When the clone target starts to receive data, the LED will light green.
When the clone source fi nishes sending data, a “confi r-mation” tone will sound.
If data transmission fails while cloning, an “error” tone will sound from the target unit.
8. If the cloning fails, no data will be available in the target unit when it is returned to User mode.
9. When the cloning is successful, the target unit’s “Scan” and “Key lock” functions will return to their default values (Scan = OFF, Key lock = OFF).
Note:• The dealer can clone data to two or more transceivers by
repeating the above procedures.• If the transceivers wireless clone Mode is confi gured as
“Disabled”, the transceiver cannot enter Clone mode.• The table shown below will cover the frequency tables
used for wireless cloning.• Wireless clone mode cannot be entered in battery low
state.• A unit cannot be a “Source Unit” if it is unprogrammed. If
[PTT] is pressed, an “error” tone will sound.• Once a unit is set to be the source, it cannot be a target
after the data has been transmitted. This protects the data in the source unit.
• Electronic interface may cause a failure in data transfer during Wireless Clone, such as when waveforms or elec-tromagnetics are being performed at the workbench.
• Wireless clone mode can be used ONLY by the au-thorized service personnel.
• The wireless clone mode setting must be confi gured as “Disable” before being delivered to the end-user.
• To clone, replace the antenna from both the source transceiver and the target transceiver with a dummy load.
• The transmit output power is automatically set to Low in clone mode.
• Clone frequency tableNo. Operating frequency 136~174 (MHz)
1 136.1502 138.1503 140.1504 142.1505 144.1506 146.1507 148.1508 150.1509 152.15010 154.15011 156.15012 158.15013 160.15014 162.15015 164.15016 166.15017 168.15018 170.15019 172.15020 174.150
TK-2402(V)/2402/2406/2407
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DISASSEMBLY FOR REPAIR
1. Removing the Case Assembly from the
Chassis1. Remove the selector knob a and volume knob b.2. Remove the two screws c.3. Lift and remove the chassis from the case assembly d.
(Use a fl at-blade screwdriver to easily lift the chassis.)
ab
c
c
d
2. Removing the Holder Assembly from
the Chassis1. Remove the packing e from the SMA, volume and selec-
tor. 2. Remove the holder from the chassis. Note: Taking care not to cut the speaker and microphone
lead.3. Detach the solder of speaker and microphone lead from
the PCB beforehand.4. Remove the packing f from the SP/MIC jack of the TX-
RX unit.
RED
BROWNREDBLACK
Note: To remove the Holder Assy fromthe Chassis,useaflat-head screwdriverand insert to this hole.
e
f
3. Removing the TX-RX unit from the
Chassis1. Remove the eleven screws g fi xing the TX-RX unit.2. Remove the solder of the antenna terminal with a solder-
ing iron h.3. Remove the solder of the positive terminal with a solder-
ing iron i. Note: You can remove the TX-RX unit from the chassis
without removing the solder at the positive terminal. However, in this case, you can not attach the packing
(G53-2218-03) that is on the positive terminal to the chassis in assembling. So, it is advisable to remove the solder on the positive terminal fi rst.
4. Remove the FPC from the fl at cable connector j.5. Lift and remove the TX-RX unit from the chassis k.
g
j
h
x2
x4
x2
g
g
g
gg
g
i
k
4. Removing the Battery Release Lever
from the Case Assembly1. Press the upper part of the lever toward the inside of the
case assembly. One side of the shaft will be removed a.2. Lift and remove the battery release lever from the case
assembly b. Note: Scratch and widen the glue hole if there is diffi culty
in removing the other end of the shaft. No glue is required when you reassemble the battery re-
lease lever.
b
a
TK-2402(V)/2402/2406/2407
7
5. Attaching the Battery Release Lever to
the Case Assembly1. Insert one side of the shaft into the hole at the lever fi tting
section on the case assembly a. Caution: The thin spring (G01-4543-14) should be posi-
tioned above the two tabs of the lever.2. Tilt the battery release lever slightly forward b, so that
the thick spring (G01-4542-04) is positioned below the case surface.
3. With the thick spring positioned below the case surface, attach the other side of the shaft to the case assembly by pressing the battery release lever c until it snaps into place d.
Caution: Be careful not to tilt the battery release lever too forward.
If the battery release lever is pushed in this state where the two tabs come below the case surface, there is a possibility of damaging the two tabs.
A thin spring
ShaftTow tabs
A thick spring
a b
d
c
6. Assembling the Battery Release Lever1. Place the lever b onto the stopper a.2. Place the thick spring c onto the lever.3. Hook the right and left ends of the thin spring d onto the
tabs of the stopper, then place the thin spring onto the lever e.
4. Slide the shaft through the hole of the stopper and lever f.
a
b
c
d
e
f
7. Attaching the Positive Terminal to the
Chassis Always attach the positive terminal to the chassis, using
the following procedures, before mounting the TX-RX unit onto the chassis.
1. Remove the holder assembly b from the packing a of the positive terminal.
2. Mount the packing of the positive terminal into the chas-sis hole c.
3. Mount the holder assembly into the packing of the posi-tive terminal d.
a
c
b d
TK-2402(V)/2402/2406/2407
8
DISASSEMBLY FOR REPAIR
8. Mounting the Chassis to the Case
Assembly1. Confirm that the waterproof packing attached to the
circumference of the chassis is securely inserted in the groove of the chassis a.
2. Insert the upper part of the chassis into the case assem-bly b.
3. Press the chassis c and the case assembly together to attach them.
Caution: If the packing of the SP/MIC does not come to the correct position after attaching the chassis to the case assembly, reposition the packing with your fi ngers.
a
b
c
c
9. Attaching the Antenna Receptacle to
the Chassis Screw the antenna receptacle to the chassis in the or-
der shown in the drawing so that the antenna receptacle comes to the center of the case hole.
Tighten this screw second.
Tighten this screw first.
10. The Nuts of the Volume Knob and
Channel Knob Note that the shapes, colors and heights of nuts of the
volume knob and channel knob are different from one another. (The nut of volume knob is silver, and the nut of channel knob is gold.)
Use the following jig when removing the nuts of the vol-ume knob and channel knob.
• Jig (Part No.: W05-1012-00)
for Volume knob(Long)
for Selector knob(Short)
TK-2402(V)/2402/2406/2407
9
CIRCUIT DESCRIPTION
1. Frequency Confi gurationThe receiver utilizes double conversion. The first IF is
38.85MHz and the second IF is 450kHz. The fi rst Local os-cillator is supplied from the PLL circuit.
The PLL circuit in the transmitter generates the neces-sary frequencies. Figure 1 shows the frequencies
2. Receiver SystemThe receiver system is shown in Figure 2.
Fig. 1 Frequency confi guration
Fig. 2 Receiver system
TX/RX: 136~174MHz
174.85~212.85MHz
136~174MHz
1st MIX MCF SP
MIC
CF450kHz
ANT
ANTSW
RFAMP
IFSystem
X2doubler
PLLVCO
38.85MHz 38.4MHz
TXAMP
RFAMP
AFAMP
MICAMP
Baseband
TCXO 19.2MHz
SP
ANT
IC401IF,MIX,DET
Q4041st MIX
ANTSW
Q400X2 doubler
2nd Local
X1TCXO
19.2Hz
Baseband
IC705
BPF1
BPFQ405
RF AMP XF400
MCF
Q403IF AMP
IC709AF PA(INT)
BPF1 1st Local
BPF
CF401
2-1. Front End (RF Amplifi er) CircuitThe signal coming from the antenna passes through the
transmit/receive switching diode circuit (D201, D202, D203 and D204) and a BPF (L415 and L416), and is then ampli-fi ed by the RF amplifi er (Q405).
The resulting signal passes through a BPF (L411) and goes to the mixer. These BPF are adjusted by variable ca-pacitance diodes (D401, D402, D403 and D404). The input voltage to the variable capacitance diode is a regulated volt-age output from the DC amplifi er (IC704).
2-2. First MixerThe signal from the front end is mixed with the fi rst local
oscillator signal generated in the PLL circuit by Q406 to pro-duce a fi rst IF frequency of 38.85MHz.
The resulting signal passes through the XF400 MCF to cut the adjacent spurious and provide the optimum charac-teristics, such as adjacent frequency selectivity.
TK-2402(V)/2402/2406/2407
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CIRCUIT DESCRIPTION
2-3. IF Amplifi er CircuitThe fi rst IF signal is passed through a four-pole mono-
lithic crystal fi lter (XF400) to remove the adjacent channel signal. The fi ltered fi rst IF signal is amplifi ed by the fi rst IF amplifier (Q403) and is then applied to the IF system IC (IC401).
The IF system IC provides a second mixer, limiting amplifier, quadrature detector and RSSI (Received Signal Strength Indicator). The second mixer mixes the fi rst IF sig-nal with the 38.85MHz signal of the second local oscillator output (Q403) and produces the second IF signal of 450kHz.
The second IF signal is passed through the ceramic fi lter (CF401) to remove the adjacent channel signal. The fi ltered second IF signal is amplified by the limiting amplifier and demodulated by the quadrature detector with the ceramic discriminator (CD400). The demodulated signal is routed to the audio circuit.
2-4. Audio Amplifi er CircuitThe demodulated signal from IC401 is sent to an AF am-
plifi er through IC705, and is routed to an audio power ampli-fi er (INT:IC709,EXT:IC707) where it is amplifi ed and output to the speaker.
BasebandIC
IC705
AF PA(INT)
IC709
INTSPFM IC
IC401
AF PA(EXT)
IC707
EXTSP
SPO
Fig. 3 Audio Amplifi er circuit
2-5. Squelch Circuit
Part of the AF signal from the IC401 enters the FM IC (IC401) again, and the noise component is amplified and rectifi ed by a fi lter and an amplifi er to produce a DC voltage corresponding to the noise level.
The DC signal from the FM IC goes to the analog port of the MCU (IC702). IC702 determines whether or not to output sounds from the speaker by checking if the input voltage is higher or lower than the preset value.
To output sounds from the speaker, IC702 sends a high signal to the AFSW line and turns IC707 on through Q709, Q710, Q713 and Q716. This explanation is a case of exter-nal speaker amplifier. In the case of internal loudspeaker amplifi er, IC702 sends a high signal to the AFSW line and turns IC709 on through Q711 and Q714.
3. Transmitter System3-1. Microphone Amplifi er Circuit
The signal from the microphone is limited by the AGC circuit, which is composed of D700, D701, Q705, Q706 and the mute switch (Q704). IC705 is composed of a high-pass fi lter, low-pass fi lter and pre-emphasis/IDC circuit.
The signal from the microphone and the low speed data from the MCU (IC702) enter the baseband IC (IC705) and pass through each path and are mixed inside the IC.
The output signal from the audio processor goes to the VCO modulation input. The other output signal passes through the amplifi er (IC3) and goes to the TCXO modula-tion input.
AMP
IC1
AGC
SW
D702,703Q705,706
MICM
X1
TCXO
VCO
LSDOUT
IC705
Q704
MIC
Baseband
MOD1
Fig. 4 Microphone amplifi er circuit
3-2. Drive and Final Amplifi er CircuitThe signal from the T/R switch (D15 is on) is amplifi ed by
the pre-drive amplifi er (Q201) to 20mW.The output of the pre-drive amplifi er is amplifi ed by the
drive amplifi er (Q206) and the RF fi nal amplifi er (Q208) to 5.0W (1W when the power is low).
The drive amplifi er and the RF fi nal amplifi er consist of two MOS FET stages.
The output of the RF final amplifier is then passed through the harmonic fi lter (LPF) and antenna switch (D203 and D204) and is applied to the antenna terminal.
3-3. APC CircuitThe APC circuit always monitors the current flowing
through the drive amplifi er (Q206) and the RF power ampli-fi er (Q208) and keeps a constant current. The voltage drop at R230, R231 and R233 is caused by the current fl owing through the RF fi nal amplifi er. This voltage is applied to the differential amplifi er IC200 (1/2).
IC200 (2/2) compares the output voltage of IC200 (1/2) with the reference voltage from IC705(32pin:AUXDAC1). The output of IC200 (2/2) controls the gate bias voltage of the RF power amplifi er and the drive amplifi er to make both volt-ages the same.
The change of power high/low is carried out by the change of the reference voltage.
TK-2402(V)/2402/2406/2407
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CIRCUIT DESCRIPTION
4. Frequency Synthesizer Unit4-1. Frequency synthesizer
The frequency synthesizer consists of the TCXO (X1), VCO, PLL-IC (IC2), and buffer amplifi ers.
The TCXO generates 19.2MHz. The frequency stability is 1.5ppm within the temperature range of –30°C to +60°C. The frequency tuning and modulation of the TCXO are done to apply voltage to pin 1 of the TCXO. The output of the TCXO is applied to pin 1 of PLL-IC.
The VCO consists of 2 VCOs and covers a dual range of 174.85~212.85MHz and 136~174MHz. The VCO gener-ates 174.85~212.85MHz for providing the fi rst local signal for reception. The operating frequency is generated by Q6 in transmitting mode and Q5 in receiving mode. The oscillation frequency is controlled by applying the VCO control voltage, obtained from the phase comparator (IC2) to the variable capacitance diodes (D3, D5, D8, D9, D11,and D13 in trans-mitting mode and D4,D7 and D12 in receiving mode)
The TX/RX pin of IC702 goes “high” in transmitting mode, causing Q8 to turn off, and Q7 turn on. The TX/RX pin goes “low” in receiving mode.
The output from Q5 and Q6 are amplified by a buffer amplifi er (Q9) and doubler(Q2), and then sent to the PLL-IC. The PLL-IC consists of a prescaler, reference divider, phase comparator, and charge pump. The input signal from pin 1 and 8 of the PLL-IC is divided down and compared at the phase comparator. The pulsed output signal of the phase comparator is applied to the charge pump and transformed into a DC signal in the loop fi lter (LPF). The DC signal is ap-plied to the CV of the VCO and locked to keep the VCO fre-quency constant.
PLL data is output from PLL_LE (pin 72), PLL_DATA (pin 73) PLL_CLK (pin 74), and PLL_PS (pin 70) of the MCU (IC702). The data is input to the PLL-IC when the channel is changed or transmission is changed to reception and vice versa. The PLL lock condition is always monitored by pin 71 (PLL_LD) of the MCU. When the PLL is unlocked, PLL_LD goes low.
Fig. 5 Drive and fi nal amplifi er and APC circuit
5. Control CircuitThe control consists of the MCU (IC702) and its peripher-
al circuits. It controls the TX-RX unit. IC702 mainly performs the following;1) Switching between transmission and reception by PTT
signal input.2) Reading channel information, frequency, and program
data from the memory circuit.
3) Sending frequency program data to the PLL.4) Controlling squelch on/off via the DC voltage from the
squelch circuit.5) Controlling the audio mute circuit via the decode data in-
put.6) Transmitting tone and encode data.
ANT
RF FINALAMP
ANTSW
FromT/R SW
(D15)
D203,204
+B
PC
Q208
DRIVEAMP
Q206
VDDVG
Pre-DRIVEAMP
Q201
IC200(1/2)
IC200(2/2)
R230
R231
R233
Dubler
Baseband
VCO
PLL
MCU
IC702PLL_LE,PLL_DATA,PLL_CLK,PLL_PS
IC2
PLL_LD
8
1
5
14
BUFF
SWLPF
To mixer
VC
Q10
RFAMP
Q9
TCXO
X1 IC705
SW ToRF AMP
TX/RX(TX: High)
D15
D14Q2CV
Fig. 6 PLL block diagram
TK-2402(V)/2402/2406/2407
12
CIRCUIT DESCRIPTION
5-1. Frequency Shift CircuitThe MCU (IC702) and baseband IC (IC705) operates at
a clock frequency of 19.2MHz. This oscillator has a circuit that shifts the frequency via Beat shift switch (Q701, Q702).
A beat sound may be able to be evaded form generation if “Beat Shift“ is set to ON when it is generated in the internal spurious transmission modulated sound of the transceiver.
IC705Baseband IC
H: OFFL: ON
X700
3940XTALN XTAL
Q702
C729
IC702MCU
14 12BSHIFT XIN
C725
Q701
R731R743
C720 C724
R732
Fig. 7 Frequency shift circuit
5-2. Memory CircuitThe Memory circuit consists of the MCU (IC702) and EE-
PROM (IC700). The EEPROM has a capacity of 64k bits and stores the channel information, the last channel data, the scan on status, and other parameters.
■ EEPROMNote: The EEPROM stores tuning data (Deviation, Squelch,
etc.). Realign the transceiver after replacing the EEPROM.
5-3. Low Battery WarningThe battery voltage is monitored by the MCU (IC702 pin
63: BATT). When the battery voltage falls below the voltage set by the Low Battery Warning adjustment, the red LED blinks, notifying the operator that it is time to replace the bat-tery (when the always option (default setting) under the Bat-tery Warning function in the FPU is selected). If the battery voltage falls bellow 5.9V, the transceiver does not transmit and the warning tone beeps while the PTT switch is pressed.
5-4. Key InputKeys and channel selector circuit.The signal from the keys and channel selector are direct-
ly input to the MCU, as shown in Figure 10.
EN4EN3
Selector
IC702MCU
Side1
Side2
PTTSW
EN2EN1 Side2
Side1
PTT51495048
29
52
53
S1
Fig. 8 Key input
6. Signaling Circuit6-1. Encode■ Low-speed data (QT, DQT)
Low-speed data is output from pin2 of the MCU. The sig-nal passes through the low pass CR fi lter, and goes to the audio processor (IC705). The signal is mixed with the audio signal and goes to the VCO and TCXO (X1) modulation in-put after passing through the D/A converter inside the audio processor (IC705) for BAL adjustment.
■ High-speed data (2-tone,DTMF)High-speed data (HSD) is output from pin 3 of the MCU.
HSD deviation made by an adjustment in the MCU is passed through the low pass CR fi lter and then applied to the base-band IC (IC705).
The signal is mixed with the audio signal and goes to the VCO and TCXO. The signal passes through low pass CR fi l-ter and D/A converter, and goes to the audio power amplifi er. The level is controlled by the MCU.
■ MSKThe MSK signal is generated in the audio processor
(IC705). The signal passes through the D/A converter (inside the baseband IC: IC705) and is routed to the VCO. When encoding the MSK, the microphone input signal is muted.
6-2. Decode■ QT/DQT
The output signal from the IF IC (IC401) enters the MCU (IC702) through IC705. IC702 determines whether or not the QT or DQT matches the preset value, and controls the AFSW and speaker output sounds according to the squelch results.
■ 2-tonePart of the received AF signal output from the IF IC (IC401)
passes through the baseband IC (IC705) is compared, and then goes to MCU (IC702). IC702 checks whether or not the 2-tone data is necessary. If it matches, IC702 carries out a specifi ed operation, such as turning the speaker on.
■ MSK (Fleet Sync)The MSK input signal from the IF IC (IC401) goes to
IC705. The decoded information is then processed by the MCU.
■ DTMFThe DTMF input signal from the IF IC (IC401) goes to
IC705. The decoded information is then processed by the MCU.
TK-2402(V)/2402/2406/2407
13
CIRCUIT DESCRIPTION
7. Power SupplyThere are fi ve 5V power supplies and three 3.3V power
supplies: 50M, 50V, 50C, 50R, 50T, 33M, 33MS and 33B.50M and 33M are always output while the power is on.
33MS is always output, but turns off when the power is turned off, to prevent malfunction of the MCU.
50C is a common 5V and is output when SAVE is not set to ON.
50R is 5V for reception and output during reception.50T is 5V for transmission and output during transmis-
sion.50V is 5V for the SP/MIC connector.33B is 3.3V for the baseband IC (IC705).
IC601AVR
IC703AVR
IC603AVR
Q60150T SW
Q60250R SW
IC702MCU
IC600DET
IC605DET
+B
SB
BATT
33M
50R
Q60633MS SW
33MS
50T
50M
33B
50V
F601
1A
F600
2.5A
SB
BATT
G
D60
0
IC602AVR
50C
IC604AVR
VCC
INT
50RC
50TC
33MSC
RESET
Fig. 9 Power Supply
TK-2402(V)/2402/2406/2407
14
SEMICONDUCTOR DATA
Pin No. Signal Name I/O Function
1 BLULED O Blue LED light control(Hi:LED ON)
2 LSDO O QT/DQT output
3 HSDENC O 2-Tone/BEEP output
4 CML_CSN O Chip select for baseband IC
5 SCLK_CML O SCLK for baseband IC
6 MODE I (Using E8a emulator)
7 SDATA_I_CML I REPLY for baseband IC
8 SDATA_O_CML O Command for baseband IC
9 RESET I MCU reset input
10 XOUT O X'TAL (19.2MHz)
11 VSS - GND
12 XIN I X'TAL (19.2MHz)
13 VCC - 3.3V
14 BSHIFT O MCU clock frequency shift
15 CML_IRQ I IRQ for baseband IC
16 INSPMT O BTL IC mute
17 INT0 I Battery low interrupt(4.5V)
18 INSPSW O BTL IC supply voltage control
19 NC O -
20 5RC O 5R control output
21 5CC O 5C control output
22 NC O -
23 NC O -
24 TXD O Serial data (FPU) to PC
25 RXD I Serial data (FPU) from PC
26 EM_SCLK O For E8a emulator
27 NC O -
28 EMPTT O Emergency PTT
29 PTT I PTT Input
30 NC O -
31 50VC O5V AVR control for GPS MIC op-
tion/OPT DET
32 5TC O 5T control output
33 NC O -
34 EMP O For FDT tool
35 LPSW O Low power switch (Not used)
36 33MSC O 33MS control for switched 33M
37 NC O -
38 NC O -
39 CE O For FDT tool
40 MODEL I For Model check
MCU:F363BEDFEKDLF (TX-RX unit IC702) Pin No. Signal Name I/O Function
41 OPTDET I Option detection
42 GRNLED OGreen LED light control(Hi:LED
ON)
43 REDLED O Red LED light control(Hi:LED ON)
44 MIC_MT O MIC mute
45 EXTSPSW O Speaker mute
46 MINVOL O Minimum volume control
47 DICSW O APC voltage discharge switch
48 EN1 I Encoder detection 1
49 EN3 I Encoder detection 3
50 EN2 I Encoder detection 2
51 EN4 I Encoder detection 4
52 PF1 l Side key1
53 PF2 l Side key2
54 APC SW O APC enable/disable
55 SCLK_EEP O Clock for EEPROM
56 SDATA_O_EEP O SI for EEPROM
57 EEP_WP O Write protect for EEPROM
58 SDATA_I_EEP I SO from EEPROM
59 EEP_CS O Chip select for EEPROM
60 TH_DET I Temperature level input
61 QT/DQT IN I QT/DQT decode
62 HSDDEC I 2-Tone/5-tone decode
63 BATT I Battery level input
64 CVIN IVCO lock voltage (for auto align-
ment)
65 BUSY I Busy level input
66 RSSI I RSSI level input
67 VOX I VOX level input
68 NC O -
69 NC O -
70 PLL_PS O Sleep mode function for PLL IC
71 PLL_UL I Unlock vorutage from PLL
72 PLL_LE O Chip select for PLL IC
73 PLL_DAT O Data output for PLL IC
74 PLL_CLK O Clock ouput for PLL IC
75 AVSS - GND
76 WIDE/NARROW O Wide/Narrow switch
77 VREF - 3.3V for A/D reference
78 AVCC - 3.3V
79 ASSTSW O Assist switch
80 TX/RX O TX RX control(Hi: TX , Lo: RX)
TK-2402(V)/2402/2406/2407
15
COMPONENTS DESCRIPTION
TX-RX unit (X57-8310-10)Ref. No. Use / Function Operation / Condition
IC1 IC DC AMP(FRQ/MOD)
IC2 IC PLL system
IC3 IC DC AMP(CV)
IC200 IC DC AMP(APC)
IC401 IC IF system
IC600 IC Voltage detector(INT)
IC601 IC Voltage regulator(50M)
IC602 IC Voltage regulator(50C)
IC603 IC Voltage regulator(50V)
IC604 IC Voltage regulator(33M)
IC605 IC Voltage detector(reset)
IC700 ROM IC EEPROM
IC702 MCU Microprocessor
IC703 IC Voltage regulator(33B)
IC704 IC DC AMP(BPF1 tune)
IC705 IC Baseband system
IC706 IC DC AMP(VOX)
IC707 IC AF power amplifi er(EXT)
IC708 IC AF amplifi er
IC709 IC AF power amplifi er(INT)
Q1 FET DC switch(MOD)
Q2 TRANSISTOR Fin doubler
Q3 FET Q1 conrol
Q4 TRANSISTOR Ripple fi llter
Q5 FET RX-VCO
Q6 FET TX-VCO
Q7 FET Q8 control
Q8 FET T/R VCO DC switch
Q9 TRANSISTOR Buffer amplifi er
Q10 TRANSISTOR RF amplifi er
Q201 TRANSISTOR Pre-amplifi er
Q203 TRANSISTOR Dischage switch
Q205 FET APC control switch
Q206 FET Drive amplifi er
Q207 TRANSISTOR DC swich(APC)
Q208 FET Final amplifi er
Q209 FET DC swich(Power control)
Q210 TRANSISTOR DC swich(Power control)
Q400 TRANSISTOR Doubler(2nd LO)
Q401 TRANSISTOR Q402 control
Q402 TRANSISTOR W/N switch
Q403 TRANSISTOR 1st IF amplifi er
Q404 FET 1st mixer
Q405 FET RX RF amplifi er
Q600 TRANSISTOR DC switch(BUSY-LED)
Q601 FET DC switch(50T)
Ref. No. Use / Function Operation / Condition
Q602 FET DC switch(50R)
Q603 FET DC switch(MIN-VOL)
Q604,605 TRANSISTOR DC switch(TX,BLUE-LED)
Q606 FET DC switch(33MS)
Q701,702 TRANSISTOR Beat shift switch
Q703 FET Level shift(TXD)
Q704 TRANSISTOR MIC mute switch
Q705,706 TRANSISTOR MIC AGC AMP
Q707 FET Level shift(RXD)
Q708 TRANSISTOR DC switch(EXT-PTT)
Q709 TRANSISTOR Q710 control
Q710 TRANSISTOR DC switch(IC707 SB)
Q711 TRANSISTOR Q715 control
Q712 TRANSISTOR Pop noise mute control
Q713 FET AF switch(EXT SP)
Q714 TRANSISTOR DC switch(IC709 SB)
Q715 TRANSISTOR Q714 control
Q716 FET AF switch(EXT SP)
D601 LED GREEN(BUSY)
D602 LED RED(TX)
D604 LED BLUE
D1 DIODE Speed up(PLL UL)
D3VARIABLE CAPACITANCE DIODE
TX VCO tune
D4VARIABLE CAPACITANCE DIODE
RX VCO tune
D5VARIABLE CAPACITANCE DIODE
TX VCO tune
D7VARIABLE CAPACITANCE DIODE
RX VCO tune
D8 ,9VARIABLE CAPACITANCE DIODE
TX VCO tune
D10 DIODE Speed up
D11VARIABLE CAPACITANCE DIODE
TX assist
D12VARIABLE CAPACITANCE DIODE
RX assist
D13VARIABLE CAPACITANCE DIODE
MOD
D14 ,15 DIODE T/R switch
D200 ZENER DIODE Over voltage protection
D201-204 DIODE ANT switc
D401-404VARIABLE CAPACITANCE DIODE
RX BPF tuning
D600 DIODE Voltage drop
D603 DIODE Voltage prevention
D605 ZENER DIODE Over voltage protection
D700,701 DIODE AF detector(MIC)
D702 DIODE AF detector(VOX)
D703 DIODE Limiter
D704,705 DIODE PLL Fin BPF switch
TK-2402(V)/2402/2406/2407
16
✽ New Parts. indicates safety critical components.Parts without Parts No. are not supplied.Les articles non mentionnes dans le Parts No. ne sont pas fournis.Teile ohne Parts No. werden nicht geliefert.
L : Scandinavia K : USA P : CanadaY : PX (Far East, Hawaii) T : England E : Eu ropeC : China X : Australia M : Oth er Areas
Ref. No. Ad dress Parts No. Description Desti-nation
Newparts
TX-RX UNIT (X57-8310-10)
A : TK-809B : TK-809N
Ref. No. Ad dress Parts No. Description Desti-nation
Newparts
PARTS LISTL : Scandinavia K : USA P : CanadaY : PX (Far East, Hawaii) T : England E : Eu ropeC : China X : Australia M : Oth er Areas
TK-2402(V) / 2402 / 2406 / 2407TX-RX UNIT (X57-8310-10)
1 1A ✽ A02-4200-03 PLASTIC CABINET ASSY 2 3A ✽ A10-4170-01 CHASSIS 4 2C ✽ B09-0758-03 CAP(EXT SP/MIC) ACCESSORY 6 1B ✽ B43-1686-04 BADGE(FRONT) 7 1B ✽ B43-1687-04 BADGEREAR) 8 1C ✽ B62-2479-00 INSTRUCTION MANUAL ACCESSORY K,K1,P8 1C ✽ B62-2480-00 INSTRUCTION MANUAL ACCESSORY M
8 1C ✽ B62-2481-00 INSTRUCTION MANUAL ACCESSORY M1 9 1A D10-0649-03 LEVER 10 1A D21-0863-04 SHAFT 11 1A D32-0441-13 STOPPER 12 1B ✽ D32-0456-03 STOPPER(SEL) ACCESSORY 13 2B E04-0477-15 RF COAXIAL RECEPTACLE(SMA) 14 3B E23-1253-14 TERMINAL(GROUND) 15 2A ✽ E23-1395-04 TERMINAL(+VE) 16 2B E37-1288-05 PARALLEL CORD 20 1A G01-4542-04 COIL SPRING(LEVER) 21 1A G01-4543-14 COIL SPRING(STOPPER) 22 2B G10-1348-04 FIBROUS SHEET(X57-IC) 24 2B G11-4465-04 RUBBER SHEET(Q208) 25 3B G13-2009-04 CUSHION(CHASSIS)
26 3B G13-2033-04 CUSHION(GROUND) 27 3B G13-2034-14 CUSHION(CHASSIS) 28 2A G13-2038-34 CUSHION(CHASSIS GROUND) 29 3A G13-2039-24 CUSHION(X57) 30 2A G13-2107-04 CUSHION(X57,SP)
31 3A G53-1604-03 PACKING(CHASSIS) 32 2B ✽ G53-2215-03 PACKING(SP/MIC) 33 2A ✽ G53-2216-03 PACKING(SP) 34 2B ✽ G53-2217-02 PACKING(VOL/SEL) 35 3A ✽ G53-2218-03 PACKING(+VE) 41 2C ✽ H12-4319-05 PACKING FIXTURE K,K1,M1,P42 3C ✽ H52-2589-01 ITEM CARTON CASE K,K1,M1,P 43 2C ✽ J19-5577-03 HOLDER(SP/MIC) ACCESSORY 44 2A ✽ J19-5578-02 HOLDER(SP) 45 3A ✽ J19-5579-03 HOLDER(+VE) 46 3A ✽ J19-5580-03 HOLDER ASSY 47 2C ✽ J29-0734-15 BELT CLIP ACCESSORY 48 2B ✽ J82-0128-05 FPC(VOL/SEL) 49 1A ✽ J99-0779-04 ADHESIVE SHEET(PTT) 51 1A ✽ K29-9612-03 BUTTON KNOB(PTT) 52 1A ✽ K29-9613-03 BUTTON KNOB(PF) 53 1A ✽ K29-9614-03 KNOB(VOLUME) 54 1A ✽ K29-9615-03 KNOB(SELECTOR) A 3A ✽ N09-6621-05 PAN HEAD SCREW B 2B N14-0849-05 CIRCULAR NUT(VOL) C 2B ✽ N14-0869-05 CIRCULAR NUT(SEL) D 2B ✽ N19-2214-05 SPECIAL WASHER(VOL,SEL) E 2B N30-2604-48 PAN HEAD MACHINE SCREW
F 2A,2B N83-2005-48 PAN HEAD TAPTITE SCREW 55 2C ✽ N99-2089-05 SCREW SET
VR1 2B R31-0670-25 VARIABLE RESISTOR S1 2B ✽ S60-0450-05 ROTARY SWITCH
56 1A ✽ T07-0805-05 SPEAKER 57 2D T90-1036-15 HELICAL ANTENNA ACCESSORY K,K1,P 58 1D W08-1247-25 AC ADAPTER ACCESSORY K,K159 1D W08-1249-35 CHARGER ACCESSORY K,K158 1D ✽ W08-1326-05 AC ADAPTER ACCESSORY P58 1D ✽ W08-1327-05 AC ADAPTER ACCESSORY M159 1D ✽ W08-1331-05 CHARGER ACCESSORY M1,P
D601 B30-2314-05 LED(GREEN) D602 B30-2315-05 LED(RED) D604 B30-1790-05 LED(BLUE)
C1 ,2 CK73HB1H102K CHIP C 1000PF KC3 ,4 CC73HCH1H101J CHIP C 100PF JC5 CK73HB1H102K CHIP C 1000PF KC6 CC73HCH1H101J CHIP C 100PF JC7 CC73HCH1H100B CHIP C 10PF B
C8 CK73HB1E103K CHIP C 0.010UF KC9 CC73HCH1H101J CHIP C 100PF JC11 CC73HCH1H100B CHIP C 10PF BC13 CC73HCH1H101J CHIP C 100PF JC14 CK73HB1A104K CHIP C 0.10UF K
C15 -17 CK73HB1E103K CHIP C 0.010UF KC18 CK73HB1H102K CHIP C 1000PF KC19 CK73HB1E103K CHIP C 0.010UF KC21 ,22 CK73HB1H102K CHIP C 1000PF KC23 CK73HB1E103K CHIP C 0.010UF K
C25 CS77MA1VR22M CHIP TNTL 0.22UF 35WVC26 CS77MA1C2R2M CHIP TNTL 2.2UF 16WVC27 ,28 CK73HB1H102K CHIP C 1000PF KC29 C93-1906-05 PLASTIC FILM 1000P JC30 CK73HB1H271K CHIP C 270PF K
C32 CK73HB1H471K CHIP C 470PF KC33 CK73HB1E103K CHIP C 0.010UF KC34 CK73HB1A104K CHIP C 0.10UF KC35 CC73HCH1H090B CHIP C 9.0PF BC36 CK73HB1A104K CHIP C 0.10UF K
C38 CK73HB1H102K CHIP C 1000PF KC40 CC73HCH1H070B CHIP C 7.0PF BC41 CC73HCH1H200J CHIP C 20PF JC42 CK73HB1A104K CHIP C 0.10UF KC45 CK73HB1H102K CHIP C 1000PF K
TK-2402(V) / 2402 / 2406 / 2407
TX-RX UNIT (X57-8310-10)
K: TK-2402(V) K P: TK-2402 P K1: TK-2402 KM: TK-2407 M M1: TK-2406 M
TK-2402(V)/2402/2406/2407
17
PARTS LIST
Ref. No. Ad dress Parts No. Description Desti-nation
Newparts Ref. No. Ad dress Parts No. Description Desti-
nationNewparts
TX-RX UNIT (X57-8310-10)
A : TK-809B : TK-809N
C46 CC73HCH1H680J CHIP C 68PF JC47 CC73HCH1H820J CHIP C 82PF JC48 CC73HCH1H080B CHIP C 8.0PF BC49 CC73HCH1H110J CHIP C 11PF JC50 CC73HCH1H330J CHIP C 33PF J
C51 CK73HB1H102K CHIP C 1000PF KC54 CC73HCH1HR75B CHIP C 0.75PF BC56 CK73FB0J106K CHIP C 10UF KC57 CC73HCH1H130J CHIP C 13PF JC58 CC73HCH1H060B CHIP C 6.0PF B
C59 CK73HB1A105K CHIP C 1.0UF KC60 CC73HCH1H150J CHIP C 15PF JC61 CC73HCH1H050B CHIP C 5.0PF BC64 ,65 CK73HB1E103K CHIP C 0.010UF KC66 CC73HCH1H0R5B CHIP C 0.5PF B
C68 CC73HCH1H010B CHIP C 1.0PF BC71 CK73HB1H102K CHIP C 1000PF KC72 CC73HCH1H330J CHIP C 33PF JC73 CC73HCH1H050B CHIP C 5.0PF BC74 CC73HCH1H150J CHIP C 15PF J
C75 ,76 CK73HB1H102K CHIP C 1000PF KC77 CK73HB1A104K CHIP C 0.10UF KC78 -80 CC73HCH1H220J CHIP C 22PF JC81 CC73HCH1H180J CHIP C 18PF JC82 CC73HCH1H060B CHIP C 6.0PF B
C83 CC73HCH1H330J CHIP C 33PF JC84 CC73HCH1H040B CHIP C 4.0PF BC90 CC73HCH1H300J CHIP C 30PF JC201 CK73HB1H102K CHIP C 1000PF KC202 CC73HCH1H470J CHIP C 47PF J
C207,208 CC73HCH1H390J CHIP C 39PF JC210 CK73GB1A224K CHIP C 0.22UF KC211-214 CK73HB1H102K CHIP C 1000PF KC216 CC73HCH1H390J CHIP C 39PF JC218 CK73HB1A104K CHIP C 0.10UF K
C219 CC73HCH1H300J CHIP C 30PF JC220 CC73HCH1H180J CHIP C 18PF JC222 CK73HB1H102K CHIP C 1000PF KC224-226 CK73HB1H102K CHIP C 1000PF KC227 CK73FB1E475K CHIP C 4.7UF K
C228 CC73HCH1H680J CHIP C 68PF JC229 CK73HB1H102K CHIP C 1000PF KC230 CC73HCH1H470J CHIP C 47PF JC232,233 CK73HB1H102K CHIP C 1000PF KC235 CC73HCH1H470J CHIP C 47PF J
C236 CC73HCH1H100B CHIP C 10PF BC239,240 CC73HCH1H151J CHIP C 150PF JC242 CC73GCH1H390J CHIP C 39PF JC245 CK73GB1A105K CHIP C 1.0UF KC247 CK73GB1C104K CHIP C 0.10UF K
C249 CK73HB1H471K CHIP C 470PF KC250 CK73HB1H102K CHIP C 1000PF KC252 CK73HB1H102K CHIP C 1000PF KC253 CC73GCH1H560J CHIP C 56PF JC257 CC73GCH1H390J CHIP C 39PF J
C258 CK73HB1H102K CHIP C 1000PF KC259 CC73GCH1H120J CHIP C 12PF JC260 CC73GCH1H220J CHIP C 22PF JC262 CK73HB1A104K CHIP C 0.10UF KC263 CK73HB1H102K CHIP C 1000PF K
C264 CK73GB1H102K CHIP C 1000PF KC268 CK73GB1H102K CHIP C 1000PF KC269 CK73HB1H102K CHIP C 1000PF KC270 CC73HCH1H100B CHIP C 10PF BC271 CC73GCH1H110J CHIP C 11PF J
C272 CK73GB1H102K CHIP C 1000PF KC273 CC73GCH1H100C CHIP C 10PF CC274 CC73GCH1H160J CHIP C 16PF JC275 CC73GCH1H200J CHIP C 20PF JC276 CC73GCH1H060B CHIP C 6.0PF B
C277 CC73GCH1H030B CHIP C 3.0PF BC278 CC73GCH1H220J CHIP C 22PF JC279 CC73GCH1H070B CHIP C 7.0PF BC280 CC73GCH1H100D CHIP C 10PF DC400,401 CK73HB1A104K CHIP C 0.10UF K
C402 CC73HCH1H330J CHIP C 33PF JC403 CK73HB1E103K CHIP C 0.010UF KC404 CC73HCH1H560J CHIP C 56PF JC405 CC73HCH1H820J CHIP C 82PF JC406 CK73HB1H221K CHIP C 220PF K
C407 CC73HCH1H390J CHIP C 39PF JC408 CK73HB1A104K CHIP C 0.10UF KC409 CC73HCH1H820J CHIP C 82PF JC410 CK73HB1H221K CHIP C 220PF KC411 CK73HB1A104K CHIP C 0.10UF K
C412 CC73HCH1H270J CHIP C 27PF JC413 CK73HB1H182K CHIP C 1800PF KC414 CK73HB1H681K CHIP C 680PF KC415,416 CK73GB0J106K CHIP C 10UF KC417 CC73HCH1H560J CHIP C 56PF J
C418 CK73HB1E103K CHIP C 0.010UF KC419 CK73HB1H102K CHIP C 1000PF KC420 CK73HB1A104K CHIP C 0.10UF KC421 CK73HB1A333K CHIP C 0.033UF KC422 CC73HCH1H100B CHIP C 10PF B
C423 CK73HB1A224K CHIP C 0.22UF KC424 CK73HB1E104K CHIP C 0.10UF KC425 CK73HB1H102K CHIP C 1000PF KC426 CK73HB1E103K CHIP C 0.010UF KC429 CC73HCH1H180J CHIP C 18PF J
C430 CC73HCH1H020B CHIP C 2.0PF BC431 CK73HB1H102K CHIP C 1000PF KC432 CK73HB1E103K CHIP C 0.010UF KC433 CK73HB1H102K CHIP C 1000PF KC434 CC73HCH1H100B CHIP C 10PF B
C435 CK73HB1E103K CHIP C 0.010UF KC436 CC73HCH1H020B CHIP C 2.0PF BC437 CC73HCH1H160J CHIP C 16PF JC438 CC73HCH1H130J CHIP C 13PF JC439,440 CC73HCH1H030B CHIP C 3.0PF B
C441 CK73HB1E103K CHIP C 0.010UF KC442 CC73HCH1H010B CHIP C 1.0PF BC443,444 CK73HB1H102K CHIP C 1000PF KC445 CC73HCH1H1R5B CHIP C 1.5PF BC446,447 CK73HB1H102K CHIP C 1000PF K
C450 CK73HB1H102K CHIP C 1000PF KC452,453 CK73HB1H102K CHIP C 1000PF KC454 CC73HCH1H010B CHIP C 1.0PF BC455 CC73HCH1H390J CHIP C 39PF JC456 CC73HCH1H040B CHIP C 4.0PF B
TK-2402(V)/2402/2406/2407
18
Ref. No. Ad dress Parts No. Description Desti-nation
Newparts
TX-RX UNIT (X57-8310-10)
A : TK-809B : TK-809N
PARTS LIST
Ref. No. Ad dress Parts No. Description Desti-nation
Newparts
C457 CK73HB1H102K CHIP C 1000PF KC458 CC73HCH1H040B CHIP C 4.0PF BC459 CC73HCH1H270J CHIP C 27PF JC460 CC73HCH1H010B CHIP C 1.0PF BC461 CK73HB1H102K CHIP C 1000PF K
C464-466 CK73HB1H102K CHIP C 1000PF KC468 CK73HB1A104K CHIP C 0.10UF KC469 CC73HCH1H120J CHIP C 12PF JC470 CC73HCH1H010B CHIP C 1.0PF BC471 CC73HCH1H270J CHIP C 27PF J
C472 CK73HB1H102K CHIP C 1000PF KC474 CC73HCH1H040B CHIP C 4.0PF BC475 CC73HCH1H200J CHIP C 20PF JC478 CC73HCH1H080B CHIP C 8.0PF BC481 CC73HCH1H330J CHIP C 33PF J
C482 CC73HCH1H220J CHIP C 22PF JC483 CC73HCH1H200J CHIP C 20PF JC484 CC73HCH1H080B CHIP C 8.0PF BC600,601 CK73GB1A105K CHIP C 1.0UF KC602 CK73GB1C225K CHIP C 2.2UF K
C603 CK73GB1A105K CHIP C 1.0UF KC604 CK73HB1H102K CHIP C 1000PF KC605-607 CK73GB1A105K CHIP C 1.0UF KC609-611 CK73HB1H102K CHIP C 1000PF KC612 CK73HB1A104K CHIP C 0.10UF K
C613 CK73HB1H102K CHIP C 1000PF KC615,616 CK73HB1H102K CHIP C 1000PF KC618 CK73GB1A105K CHIP C 1.0UF KC620 CK73HB1H102K CHIP C 1000PF KC621 CK73GB1A105K CHIP C 1.0UF K
C623-626 CK73HB1H102K CHIP C 1000PF KC628 CK73HB1H102K CHIP C 1000PF KC629 CK73HB1E103K CHIP C 0.010UF KC630,631 CK73HB1H102K CHIP C 1000PF KC700 CK73HB1H102K CHIP C 1000PF K
C704 CK73HB1H102K CHIP C 1000PF KC705 CK73HB1A105K CHIP C 1.0UF KC710,711 CK73HB1H102K CHIP C 1000PF KC717 CK73HB1C123K CHIP C 0.012UF KC718 CK73HB1A104K CHIP C 0.10UF K
C719 CK73HB1H102K CHIP C 1000PF KC720 CK73HB1E103K CHIP C 0.010UF KC724 CK73HB1E103K CHIP C 0.010UF KC725 CC73HCH1H050B CHIP C 5.0PF BC729 CC73HCH1H050B CHIP C 5.0PF B
C730 CK73GB1A105K CHIP C 1.0UF KC732 CK73HB1H102K CHIP C 1000PF KC734,735 CK73GB0J106K CHIP C 10UF KC736 CK73HB1H102K CHIP C 1000PF KC737 CK73HB1A105K CHIP C 1.0UF K
C739 CK73HB1E103K CHIP C 0.010UF KC740 CK73HB1A104K CHIP C 0.10UF KC741 CK73GB0J106K CHIP C 10UF KC742 CK73HB1H102K CHIP C 1000PF KC743 CK73HB1H103K CHIP C 0.010UF K
C744 CK73GB0J106K CHIP C 10UF KC745 CK73HB1A104K CHIP C 0.10UF KC746 CK73HB1H102K CHIP C 1000PF KC747 CK73HB1H152K CHIP C 1500PF KC748 CK73HB1A105K CHIP C 1.0UF K
C749,750 CC73HCH1H101J CHIP C 100PF JC751 CC73HCH1H680J CHIP C 68PF JC755 CK73HB1H391K CHIP C 390PF KC756 CK73HB1A105K CHIP C 1.0UF KC757 CK73FB0J226M CHIP C 22UF M
C758 CK73HB0J475M CHIP C 4.7UF MC759 CK73HB1A105K CHIP C 1.0UF KC760,761 CK73HB1A474K CHIP C 0.47UF KC762 CK73HB1H102K CHIP C 1000PF KC763 CK73HB1A104K CHIP C 0.10UF K
C764,765 CK73HB1H102K CHIP C 1000PF KC766 CK73HB1A474K CHIP C 0.47UF KC767,768 CK73GB0J225K CHIP C 2.2UF KC769 CK73HB1A474K CHIP C 0.47UF KC770,771 CK73HB1H102K CHIP C 1000PF K
C772 CC73HCH1H470J CHIP C 47PF JC773,774 CK73HB1H102K CHIP C 1000PF KC775 CK73HB1A104K CHIP C 0.10UF KC777 CK73HB1A683K CHIP C 0.068UF KC778 CK73HB1H102K CHIP C 1000PF K
C779 CK73GB0J106K CHIP C 10UF KC780 CK73HB1H102K CHIP C 1000PF KC781 CK73HB1A104K CHIP C 0.10UF KC782 CK73HB1H102K CHIP C 1000PF KC783 CK73GB1A105K CHIP C 1.0UF K
C784 CK73GB1C225K CHIP C 2.2UF KC785 CK73GB0J225K CHIP C 2.2UF KC786 CK73HB1A224K CHIP C 0.22UF KC787 CK73HB1A104K CHIP C 0.10UF KC788 CK73FB0J106K CHIP C 10UF K
C789 CC73HCH1H101J CHIP C 100PF JC790 CK73HB1A473J CHIP C 0.047UF JC791 CK73HB1A104K CHIP C 0.10UF KC792 CC73HCH1H101J CHIP C 100PF JC794 CK73HB1A683K CHIP C 0.068UF K
C795 CK73GB1A105K CHIP C 1.0UF KC798 CK73HB1H102K CHIP C 1000PF KC800 CK73HB1H102K CHIP C 1000PF KC801 CK73GB1A105K CHIP C 1.0UF KC802 CK73HB1H102K CHIP C 1000PF K
C805,806 CK73HB1H102K CHIP C 1000PF KC807 CK73HB1A104K CHIP C 0.10UF KC808,809 CK73EB0J476M CHIP C 47UF MC810 CC73HCH1H240J CHIP C 24PF JC814 CK73HB1A104K CHIP C 0.10UF K
C815 CK73HB1A105K CHIP C 1.0UF K
CN600 ✽ E40-6868-05 FLAT CABLE CONNECTORJ601 E11-0703-05 PHONE JACK (EXT SP/MIC)
F600 F53-0324-15 FUSE(2.5A)F601 F53-0319-15 FUSE(1A)
CD400 L79-1866-05 TUNING COIL(450KHZ)CF401 L72-0973-05 CERAMIC FILTER(450KHz)L1 L41-4795-39 SMALL FIXED INDUCTOR(4.7UH)L2 L92-0442-05 CHIP FERRITEL3 L92-0163-05 BEADS CORE
L4 L40-1275-71 SMALL FIXED INDUCTOR(12NH)L7 ,8 L40-1001-86 SMALL FIXED INDUCTOR(10UH)L9 L40-1075-71 SMALL FIXED INDUCTOR(10NH)
If a part reference number is listed in a shaded box, that part does not come with the PCB.
TK-2402(V)/2402/2406/2407
19
PARTS LIST
Ref. No. Ad dress Parts No. Description Desti-nation
Newparts Ref. No. Ad dress Parts No. Description Desti-
nationNewparts
TX-RX UNIT (X57-8310-10)
A : TK-809B : TK-809N
L10 L40-1001-86 SMALL FIXED INDUCTOR(10UH)L11 L40-2702-86 SMALL FIXED INDUCTOR(27UH)L13 ,14 L40-3391-86 SMALL FIXED INDUCTOR(3.3UH)L15 L41-3978-14 SMALL FIXED INDUCTOR(39NH)L16 L41-2278-14 SMALL FIXED INDUCTOR(22NH)
L17 L92-0163-05 BEADS COREL21 L40-1001-86 SMALL FIXED INDUCTOR(10UH)L23 L40-1001-86 SMALL FIXED INDUCTOR(10UH)L24 ,25 L40-1085-71 SMALL FIXED INDUCTOR(100NH)L26 L40-1575-71 SMALL FIXED INDUCTOR(15NH)
L40 L40-1075-71 SMALL FIXED INDUCTOR(10NH)L41 L40-1875-71 SMALL FIXED INDUCTOR(18NH)L42 ,43 L40-2275-71 SMALL FIXED INDUCTOR(22NH)L204 L40-3375-71 SMALL FIXED INDUCTOR(33NH)L205 L40-1085-71 SMALL FIXED INDUCTOR(100NH)
L206 L92-0162-05 BEADS COREL207 L40-3975-71 SMALL FIXED INDUCTOR(39NH)L208 L34-4577-05 AIR-CORE COIL(9T)L209 L92-0149-05 CHIP FERRITEL212 L92-0149-05 CHIP FERRITE
L213 L34-4569-05 AIR-CORE COILL216 L41-2295-39 SMALL FIXED INDUCTOR(2.2UH)L217 L34-4577-05 AIR-CORE COIL(9T)L218 L34-4566-05 AIR-CORE COIL(6T)L219 L34-4569-05 AIR-CORE COIL(9T)
L220 L34-4568-05 AIR-CORE COIL(8T)L221 L34-4563-05 AIR-CORE COIL(3T)L222 L34-4565-05 AIR-CORE COIL(5T)L223 L34-4566-05 AIR-CORE COIL(6T)L400 L41-1885-53 SMALL FIXED INDUCTOR(0.18UH)
L401 L40-1085-71 SMALL FIXED INDUCTOR(100NH)L402 L40-1591-86 SMALL FIXED INDUCTOR(1.5UH)L403 L92-0138-05 CHIP FERRITEL404 L41-5685-39 SMALL FIXED INDUCTOR(0.56UH)L405 L40-5675-71 SMALL FIXED INDUCTOR(56NH)
L406 L41-2285-53 SMALL FIXED INDUCTOR(0.22UH)L407 L40-5675-71 SMALL FIXED INDUCTOR(56NH)L408 L41-1585-53 SMALL FIXED INDUCTOR(0.15UH)L409 L41-2785-53 SMALL FIXED INDUCTOR(0.27UH)L411 L41-6878-14 SMALL FIXED INDUCTOR(68N)
L412 L92-0138-05 CHIP FERRITEL414-416 L41-6878-14 SMALL FIXED INDUCTOR(68N)L420 L40-2275-71 SMALL FIXED INDUCTOR(22NH)L600 L92-0472-05 CHIP FERRITEL601 L92-0138-05 CHIP FERRITE
L700,701 L92-0161-05 BEADS COREL702 L40-8275-71 SMALL FIXED INDUCTOR(82NH)
X1 L77-3055-05 TCXO(19.2MHZ)X700 L78-1434-05 RESONATOR(19.2MHZ)XF400 ✽ L71-0683-05 MCF(38.85MHZ)
CP1 RK74HB1J101J CHIP-COM 100 J 1/16WCP20,21 RK75HA1J473J CHIP-COM 47K J 1/16WCP22 RK75HA1J102J CHIP-COM 1.0K J 1/16WCP23 RK75HA1J473J CHIP-COM 47K J 1/16WCP24 RK75HA1J102J CHIP-COM 1.0K J 1/16W
CP26 RK75HA1J473J CHIP-COM 47K J 1/16WCP27 RK75HA1J474J CHIP-COM 470K J 1/16WCP28 RK75HA1J103J CHIP-COM 10K J 1/16W
R1 ,2 RK73HB1J103J CHIP R 10K J 1/16WR4 RK73HB1J121J CHIP R 120 J 1/16WR7 RK73HB1J562J CHIP R 5.6K J 1/16WR8 RK73HB1J331J CHIP R 330 J 1/16WR9 RK73HB1J103J CHIP R 10K J 1/16W
R10 RK73HB1J101J CHIP R 100 J 1/16WR11 RK73HB1J122J CHIP R 1.2K J 1/16WR12 RK73HB1J472J CHIP R 4.7K J 1/16WR13 RK73HB1J100J CHIP R 10 J 1/16WR16 ,17 RK73HB1J561J CHIP R 560 J 1/16W
R18 RK73HB1J681J CHIP R 680 J 1/16WR19 RK73HB1J561J CHIP R 560 J 1/16WR20 RK73HB1J000J CHIP R 0 J 1/16WR21 RK73HB1J105J CHIP R 1.0M J 1/16WR22 RK73HB1J103J CHIP R 10K J 1/16W
R23 RK73HB1J470J CHIP R 47 J 1/16WR24 RK73HB1J474J CHIP R 470K J 1/16WR25 RK73HB1J106J CHIP R 10M J 1/16WR26 RK73HB1J102J CHIP R 1.0K J 1/16WR27 RK73HB1J103J CHIP R 10K J 1/16W
R28 RK73HB1J681J CHIP R 680 J 1/16WR30 RK73HB1J333J CHIP R 33K J 1/16WR31 RK73HB1J334J CHIP R 330K J 1/16WR32 RK73HB1J152J CHIP R 1.5K J 1/16WR33 RK73HB1J124J CHIP R 120K J 1/16W
R34 RK73HB1J104J CHIP R 100K J 1/16WR35 RK73HB1J271J CHIP R 270 J 1/16WR36 RK73HB1J391J CHIP R 390 J 1/16WR37 ,38 RK73HB1J220J CHIP R 22 J 1/16WR39 RK73HB1J104J CHIP R 100K J 1/16W
R40 RK73HB1J154J CHIP R 150K J 1/16WR41 RK73HB1J102J CHIP R 1.0K J 1/16WR43 RK73HB1J103J CHIP R 10K J 1/16WR44 RK73HB1J470J CHIP R 47 J 1/16WR45 RK73HB1J271J CHIP R 270 J 1/16W
R46 RK73HB1J103J CHIP R 10K J 1/16WR48 RK73HB1J472J CHIP R 4.7K J 1/16WR49 ,50 RK73HB1J153J CHIP R 15K J 1/16WR200 RK73HB1J472J CHIP R 4.7K J 1/16WR202 RK73HB1J000J CHIP R 0 J 1/16W
R205 RK73HB1J000J CHIP R 0 J 1/16WR207 RK73HB1J000J CHIP R 0 J 1/16WR210 RK73HB1J220J CHIP R 22 J 1/16WR211 RK73HB1J122J CHIP R 1.2K J 1/16WR212 RK73HB1J152J CHIP R 1.5K J 1/16W
R213 RK73HB1J220J CHIP R 22 J 1/16WR214 RK73HB1J561J CHIP R 560 J 1/16WR215 RK73HB1J471J CHIP R 470 J 1/16WR217 RK73HB1J120J CHIP R 12 J 1/16WR219 RK73HB1J471J CHIP R 470 J 1/16W
R222 RK73HB1J000J CHIP R 0 J 1/16WR223 RK73HB1J561J CHIP R 560 J 1/16WR224 RK73HB1J470J CHIP R 47 J 1/16WR225 RK73HB1J823J CHIP R 82K J 1/16WR226 RK73HB1J472J CHIP R 4.7K J 1/16W
R227 RK73HB1J563J CHIP R 56K J 1/16WR228 RK73HB1J333J CHIP R 33K J 1/16WR229 RK73HB1J391J CHIP R 390 J 1/16WR230,231 RK73EB2ER39K CHIP R 0.39 K 1/4WR232 RK73HB1J563J CHIP R 56K J 1/16W
TK-2402(V)/2402/2406/2407
20
Ref. No. Ad dress Parts No. Description Desti-nation
Newparts
TX-RX UNIT (X57-8310-10)
A : TK-809B : TK-809N
PARTS LIST
Ref. No. Ad dress Parts No. Description Desti-nation
Newparts
R233 RK73EB2ER39K CHIP R 0.39 K 1/4WR235 RK73HB1J182J CHIP R 1.8K J 1/16WR236 RK73HB1J220J CHIP R 22 J 1/16WR237,238 RK73HH1J154D CHIP R 150K D 1/16WR239 RK73HB1J333J CHIP R 33K J 1/16W
R240 RK73GB2A4R7J CHIP R 4.7 J 1/10WR241,242 RK73HH1J474D CHIP R 470K D 1/16WR243 RK73HB1J103J CHIP R 10K J 1/16WR244 RK73HB1J563J CHIP R 56K J 1/16WR246 RK73HB1J474J CHIP R 470K J 1/16W
R247 RK73HB1J104J CHIP R 100K J 1/16WR248 RK73HB1J105J CHIP R 1.0M J 1/16WR249 RK73HB1J271J CHIP R 270 J 1/16WR250 RK73FB2B000J CHIP R 0 J 1/8WR251 RK73HB1J271J CHIP R 270 J 1/16W
R252 RK73GB2A000J CHIP R 0 J 1/10WR253 RK73GB2A823J CHIP R 82K J 1/10WR257 RK73HB1J000J CHIP R 0 J 1/16WR400 RK73HB1J334J CHIP R 330K J 1/16WR401 RK73HB1J102J CHIP R 1.0K J 1/16W
R403 RK73HB1J182J CHIP R 1.8K J 1/16WR404 RK73HB1J474J CHIP R 470K J 1/16WR405 RK73HB1J274J CHIP R 270K J 1/16WR407,408 RK73HB1J332J CHIP R 3.3K J 1/16WR409 RK73HB1J222J CHIP R 2.2K J 1/16W
R410 RK73HB1J182J CHIP R 1.8K J 1/16WR412 RK73HB1J100J CHIP R 10 J 1/16WR413 RK73HB1J823J CHIP R 82K J 1/16WR415 RK73HB1J101J CHIP R 100 J 1/16WR418 RK73HB1J684J CHIP R 680K J 1/16W
R419,420 RK73HB1J471J CHIP R 470 J 1/16WR421 RK73HB1J101J CHIP R 100 J 1/16WR422 RK73HB1J472J CHIP R 4.7K J 1/16WR423 RK73HB1J222J CHIP R 2.2K J 1/16WR424 RK73HB1J471J CHIP R 470 J 1/16W
R425 RK73HB1J563J CHIP R 56K J 1/16WR426,427 RK73HB1J104J CHIP R 100K J 1/16WR428 RK73HB1J563J CHIP R 56K J 1/16WR429 RK73HB1J000J CHIP R 0 J 1/16WR431,432 RK73HB1J474J CHIP R 470K J 1/16W
R433 RK73HB1J681J CHIP R 680 J 1/16WR434 RK73HB1J000J CHIP R 0 J 1/16WR435 RK73HB1J471J CHIP R 470 J 1/16WR436 RK73HB1J104J CHIP R 100K J 1/16WR437 RK73HB1J564J CHIP R 560K J 1/16W
R438 RK73HB1J104J CHIP R 100K J 1/16WR439 RK73HB1J154J CHIP R 150K J 1/16WR440 RK73HB1J000J CHIP R 0 J 1/16WR441,442 RK73HB1J474J CHIP R 470K J 1/16WR448 RK73HB1J000J CHIP R 0 J 1/16W
R600 RK73GB2A221J CHIP R 220 J 1/10WR601,602 RK73HB1J104J CHIP R 100K J 1/16WR603 RK73HB1J101J CHIP R 100 J 1/16WR604 RK73GB2A331J CHIP R 330 J 1/10WR605 RK73HB1J223J CHIP R 22K J 1/16W
R606,607 RK73HB1J104J CHIP R 100K J 1/16WR608 RK73GB2A271J CHIP R 270 J 1/10WR609 RK73HB1J102J CHIP R 1.0K J 1/16WR610-613 RK73HB1J104J CHIP R 100K J 1/16WR614 RK73HH1J824D CHIP R 820K D 1/16W
R615 RK73HH1J394D CHIP R 390K D 1/16WR694 RK73HB1J100J CHIP R 10 J 1/16WR701,702 RK73HH1J103D CHIP R 10K D 1/16WR703 RK73HB1J103J CHIP R 10K J 1/16WR705 RK73HB1J103J CHIP R 10K J 1/16W
R708 RK73HB1J102J CHIP R 1.0K J 1/16WR710 RK73HB1J102J CHIP R 1.0K J 1/16WR711 RK73HH1J103D CHIP R 10K D 1/16WR712 RK73HB1J473J CHIP R 47K J 1/16WR715 RK73HB1J102J CHIP R 1.0K J 1/16W
R717 RK73HB1J104J CHIP R 100K J 1/16WR718 RK73HH1J473D CHIP R 47K D 1/16WR719 RK73HH1J223D CHIP R 22K D 1/16WR723 RK73HB1J682J CHIP R 6.8K J 1/16WR724,725 RK73HB1J473J CHIP R 47K J 1/16W
R726 RK73HB1J102J CHIP R 1.0K J 1/16WR731 RK73HB1J103J CHIP R 10K J 1/16WR732 RK73HB1J680J CHIP R 68 J 1/16WR733 RK73HB1J103J CHIP R 10K J 1/16WR734 RK73HB1J472J CHIP R 4.7K J 1/16W
R736,737 RK73HB1J102J CHIP R 1.0K J 1/16WR738 RK73HB1J000J CHIP R 0 J 1/16WR739,740 RK73HB1J472J CHIP R 4.7K J 1/16WR743 RK73HB1J103J CHIP R 10K J 1/16WR744 RK73HB1J150J CHIP R 15 J 1/16W
R746 RK73HB1J103J CHIP R 10K J 1/16WR751 RK73HB1J105J CHIP R 1.0M J 1/16WR755 RK73HB1J564J CHIP R 560K J 1/16WR757 RK73HB1J473J CHIP R 47K J 1/16WR759 RK73HB1J153J CHIP R 15K J 1/16W
R760 RK73HB1J473J CHIP R 47K J 1/16WR761 RK73HB1J000J CHIP R 0 J 1/16WR762 RK73HB1J104J CHIP R 100K J 1/16WR763 RK73HB1J394J CHIP R 390K J 1/16WR765 RK73HB1J273J CHIP R 27K J 1/16W
R766 RK73HB1J222J CHIP R 2.2K J 1/16WR767 RK73HB1J104J CHIP R 100K J 1/16WR768 RK73HB1J103J CHIP R 10K J 1/16WR769 RK73HB1J104J CHIP R 100K J 1/16WR770 RK73HB1J184J CHIP R 180K J 1/16W
R772 RK73HB1J154J CHIP R 150K J 1/16WR773 RK73HB1J103J CHIP R 10K J 1/16WR774 RK73HB1J101J CHIP R 100 J 1/16WR775 RK73GB2A000J CHIP R 0 J 1/10WR780 RK73HB1J474J CHIP R 470K J 1/16W
R781 RK73HB1J682J CHIP R 6.8K J 1/16WR782 RK73HB1J473J CHIP R 47K J 1/16WR783 RK73HB1J272J CHIP R 2.7K J 1/16WR784 RK73HB1J102J CHIP R 1.0K J 1/16WR785 RK73HB1J272J CHIP R 2.7K J 1/16W
R786 RK73HB1J104J CHIP R 100K J 1/16WR787 RK73HB1J105J CHIP R 1.0M J 1/16WR788 RK73HB1J473J CHIP R 47K J 1/16WR789,790 RK73HB1J103J CHIP R 10K J 1/16WR792 RK73HB1J471J CHIP R 470 J 1/16W
R793 RK73HB1J182J CHIP R 1.8K J 1/16WR794 RK73HB1J152J CHIP R 1.5K J 1/16WR795 RK73HB1J473J CHIP R 47K J 1/16WR796 RK73HB1J561J CHIP R 560 J 1/16WR800 RK73HB1J183J CHIP R 18K J 1/16W
TK-2402(V)/2402/2406/2407
21
PARTS LIST
Ref. No. Ad dress Parts No. Description Desti-nation
Newparts Ref. No. Ad dress Parts No. Description Desti-
nationNewparts
TX-RX UNIT (X57-8310-10)
A : TK-809B : TK-809N
R801 RK73HB1J151J CHIP R 150 J 1/16WR802 RK73HB1J474J CHIP R 470K J 1/16WR803 RK73HB1J391J CHIP R 390 J 1/16WR804 RK73HB1J124J CHIP R 120K J 1/16WR805,806 RK73HB1J103J CHIP R 10K J 1/16W
R807 RK73HB1J183J CHIP R 18K J 1/16WR809 RK73HB1J103J CHIP R 10K J 1/16WR810 RK73HB1J334J CHIP R 330K J 1/16WR811 RK73HB1J274J CHIP R 270K J 1/16WR812 RK73HB1J473J CHIP R 47K J 1/16W
R813 RK73HB1J823J CHIP R 82K J 1/16WR814 RK73HB1J273J CHIP R 27K J 1/16WR815 RK73HB1J101J CHIP R 100 J 1/16WR816 RK73HB1J102J CHIP R 1.0K J 1/16WR822 RK73HB1J224J CHIP R 220K J 1/16W
R824 RK73HB1J102J CHIP R 1.0K J 1/16WR825 RK73HB1J104J CHIP R 100K J 1/16WR826 RK73HB1J473J CHIP R 47K J 1/16WR828 RK73HB1J473J CHIP R 47K J 1/16W
S601-603 S70-0414-05 TACT SWITCH
MIC1 T91-0659-15 MIC ELEMENT
D1 ✽ KDS160E-P DIODED3 1SV323F VARIABLE CAPACITANCE DIODED4 1SV325F VARIABLE CAPACITANCE DIODED5 1SV323F VARIABLE CAPACITANCE DIODED7 1SV325F VARIABLE CAPACITANCE DIODE
D8 ,9 1SV323F VARIABLE CAPACITANCE DIODED10 ✽ KDS160E-P DIODED11 ,12 HVC375B-E VARIABLE CAPACITANCE DIODED13 HVC350B VARIABLE CAPACITANCE DIODED14 ,15 HSC277 DIODE
D200 UDZW5.1(B) ZENER DIODED201,202 RN142S DIODED203,204 HVC131 DIODED401-404 1SV323F VARIABLE CAPACITANCE DIODED600 RB521S-30 DIODE
D603 GN1G DIODED605 RKZ5.1B2KG ZENER DIODED700,701 KDR731 DIODED702 1SS372F DIODED703 MC2850 DIODE
D704,705 HSC277 DIODE
IC1 TC75S51FE(F) MOS-ICIC2 MB15E03SL-E1 MOS-ICIC3 BD7542FVM MOS-ICIC200 NJM12904RB1 MOS-ICIC401 NJM2591V BI-POLAR IC
IC600 XC61CN4502M-G MOS-ICIC601 XC6209B502P-G MOS-ICIC602 ✽ MM1856A50N BI-POLAR ICIC603 XC6209B502P-G MOS-ICIC604 ✽ MM1856A33N BI-POLAR IC
IC605 ✽ BU4830F MOS-ICIC700 EX25064ATA00A ROM ICIC702 F363BEDFEKDLF MCUIC703 ✽ MM1856A33N BI-POLAR ICIC704 BU7465HFV MOS-IC
IC705 CD686AQ3 MOS-ICIC706 ✽ BU7465HFV MOS-ICIC707 TA7368PL MOS-ICIC708 ✽ BU7465HFV MOS-ICIC709 ✽ NJU7089KV1 MOS-IC
Q1 ✽ SSM3J36TUT FETQ2 2SC5636 TRANSISTORQ3 KTK5132E-P FETQ4 KTC4075E(Y,GR) TRANSISTORQ5 MCH3914(8)-H FET
Q6 MCH3914(7)-H FETQ7 ✽ SSM6L36TU-F FETQ8 ✽ SSM3J36TUT FETQ9 ,10 2SC5636 TRANSISTORQ201 2SC5455-A TRANSISTOR
Q203 LTC014TEBFS8 TRANSISTORQ205 KTK5132E-P FETQ206 RD01MUS1-T113 FETQ207 LTC014EEBFS8 TRANSISTOR
Q208 RD07MUS2BT112 FETQ209 ✽ SSM3K15AFS-F FETQ210 LTA044EEBFS8 TRANSISTORQ400 KTC4080E-P TRANSISTORQ401 LTC014EEBFS8 TRANSISTOR
Q402 LTA044EEBFS8 TRANSISTORQ403 KTC4075E(Y,GR) TRANSISTORQ404 3SK318 FETQ405 3SK293-F FETQ600 LTC014EEBFS8 TRANSISTOR
Q601,602 ✽ SSM6L36TU-F FETQ603 ✽ SSM3K127TUT FETQ604,605 LTC014EEBFS8 TRANSISTORQ606 ✽ SSM3J36TUT FETQ701,702 KTC4075E(Y,GR) TRANSISTOR
Q703 UPA672T-A FETQ704 KTC4075E(Y,GR) TRANSISTORQ705 2SC4116(GR)F TRANSISTORQ706 2SA1586(Y,GR)F TRANSISTORQ707 UPA672T-A FET
Q708,709 LTC014EEBFS8 TRANSISTORQ710 2SB1694 TRANSISTORQ711 LTC014EEBFS8 TRANSISTORQ712 LTC044EEBFS8 TRANSISTORQ713 2SK3577-A FET
Q714 2SB1132(Q,R) TRANSISTORQ715 UMG3N TRANSISTORQ716 2SK3577-A FET
TH200 ERTJ0EV104J THERMISTOR(100K)TH400 NCP18WM474J0S THERMISTOR(470K)
If a part reference number is listed in a shaded box, that part does not come with the PCB.
TK-2402(V)/2402/2406/2407
22
EXPLODED VIEW
3
2
1
BA
16
1
Ax2
F
54
910
11
49
52
7
Ex2
53
34
C
BD
2525
48
13
VR1
S1
TX-RX unit
28
35
45
2
24
31
701
27
56
MIC1
33
44
B : N14-0849-05 C : N14-0869-05D : N19-2214-05 E M2.6 x 4 : N30-2604-48 F M2 x 5 : N83-2005-48
Fx12
A M2 x 5 : N09-6621-05
14
15
20
21
26
32
46
51
Model name plate
CF401
22
29
30
Parts with the exploded numbers larger than 700 are not supplied.If a part reference number is listed in a box on the exploded view of the PCB, that part does not come with the PCB.These parts must be ordered separately.
6
TK-2402(V)/2402/2406/2407
23Parts with the exploded numbers larger than 700 are not supplied.
PACKING(TK-2402(V)/2402/2406)
K: TK-2402(V) K, K1: TK-2402 K, M1: TK-2406 MP: TK-2402 P
3
2
1
DC
8 Instruction manual (B62-2479-00): K,K1,P
705 Protection bag
58 AC adapter (W08-1247-25): K,K1
47 Belt hook (J29-0734-05)
43 Holder (SP/MIC) (J19-5577-03)
4 Cap (B09-0758-03)
55 Screw set (N99-2089-05)
41 Packing fixture (H12-4319-05)
42 Item carton case (H52-2589-01)
703 Battery assy
704 Pamphlet: K,K1,P
59 Charger (W08-1249-35): K,K1
(B62-2481-00): M1
(W08-1326-05): P
57 Helical antenna (T90-1036-15): K,K1,P
(W08-1327-05): M1 (W08-1331-05): P,M1
12 Stopper (SEL) (D32-0456-03)
TK-2402(V)/2402/2406/2407
24
PACKING (TK-2407)
Parts with the exploded numbers larger than 700 are not supplied.
3
2
1
DC
8 Instruction manual
705 Protection bag
47 Belt hook (J29-0734-05)
48 Holder (SP/MIC) (J19-5577-03)
4 Cap (B09-0758-03)
55 Screw set (N99-2089-05)
(B62-2480-00)
709 Item carton case
706 Protection bag
12 Stopper (SEL) (D32-0456-03)
706 Pamphlet
TK-2402(V)/2402/2406/2407
25
ADJUSTMENT
Test Equipment Required for AlignmentTest Equipment Major Specifi cations
1. Standard Signal Generator (SSG)Frequency Range 127 to 520MHzModulation Frequency modulation and external modulationOutput –127dBm/0.1µV to greater than –47dBm/1mV
2. RF Power MeterInput Impedance 50ΩOperation Frequency 127 to 520MHzMeasurement Range Vicinity of 10W
3. Deviation Meter Frequency Range 127 to 520MHz
4. Digital Volt Meter (DVM)Measuring Range 10mV to 10V DCInput Impedance High input impedance for minimum circuit loading
5. Oscilloscope DC through 30MHz
6. High Sensitivity Frequency Counter
Frequency Range 10Hz to 1000MHzFrequency Stability 0.2ppm or less
7. DC Ammeter 5A
8. AF Volt Meter (AF VM)Frequency Range 50Hz to 10kHzVoltage Range 1mV to 10V
9. Audio Generator (AG)Frequency Range 50Hz to 5kHz or moreOutput 0 to 1V
10. Distortion MeterCapability 3% or less at 1kHzInput Level 50mV to 10Vrms
11. Spectrum Analyzer Measuring Range 10kHz to 1GHz or more
12. Tracking GeneratorCenter frequency 10kHz to 600MHzOutput Voltage 100mV or more
13. 8Ω Dummy Load Approx. 8Ω, 3W
14. Regulated Power Supply 5V to 10V, approx. 3A Useful if ammeter equipped
■ Antenna connector adapterThe antenna connector of this transceiver uses an SMA
terminal.Use an antenna connector adapter [SMA(f) – BNC(f) or
SMA(f) – N(f)] for adjustment. (The adapter is not provided as an option, so buy a commercially-available one.)
■ Repair Jig (Chassis)Use jig (Chassis) for repairing the transceiver. Place the
TX-RX unit on the jig and fi t it with screws.The jig facilitates the voltage check and protects the fi nal
amplifi er FET when the voltage on the fl ow side of the TX-RX unit is checked during repairs.
■ Battery Jig (W05-1011-00)Connect the power cable properly between the battery
jig installed in the transceiver and the power supply, and be sure output voltage and the power supply polarity prior to switching the power supply ON, otherwise over voltage and reverse connection may damage the transceiver, or the power supply or both.
Note: When using the battery jig, you must measure the voltage at the terminals of the battery jig. Otherwise, a slight voltage drop may occur within the power cable, between the power supply and the battery jig, especially while the trans-ceiver transmits.
+ Terminal (Red)
– Terminal (Black)
S
–
+
C1
100P
/25V
C2
470P
/25V
C3
100/
25V
R1
1.8M
+
+Terminal(Red)
–Terminal(Black)
Powersupply
Powercable
Schematic diagram
TK-2402(V)/2402/2406/2407
26
ADJUSTMENT
Frequency and SignalingThe transceiver has been adjusted for the frequencies
shown in the following table. When required, re-adjust them following the adjustment procedure to obtain the frequencies you want in actual operation.
■ Frequency (MHz)Channel No. RX Frequency TX Frequency
1 155.05000 155.10000
2 136.05000 136.10000
3 173.85000 173.90000
4 155.00000 155.00000
5 155.20000 155.20000
6 155.40000 155.40000
7~16 - -
■ SignalingSignaling No. RX (Decode) TX (Encode)
1 None None
2 None 20Hz Square
3 QT 67.0Hz QT 67.0Hz
4 QT 151.4Hz QT 151.4Hz
5 QT 210.7Hz QT 210.7Hz
6 QT 254.1Hz QT 254.1Hz
7 DQT D023N DQT D023N
8 DQT D754I DQT D754I
9 DTMF (Code: 159D) DTMF (Code: 159D)
10 None DTMF (Code: 9)
11 None MSK (1010)
12 FleetSync (100~1000) FleetSync (100~1000)
13 None Single Tone (1000Hz)
142-Tone A: 304.7Hz,B: 3106.0Hz
2-ToneA: 304.7Hz, duration:1secB: 3106.0Hz,duration:3sec
15 None DTMF Tone (1477Hz)
16 Single Tone (979.9Hz)Single Tone (979.9Hz)Duration:5 sec
17 None MSK PN9
18 None DTMF (Code: 3)
Preparations for Tuning the TransceiverBefore attempting to tune the transceiver, connect the
unit to a suitable power supply.Whenever the transmitter is tuned, the unit must be con-
nected to a suitable dummy load (i.e. power meter).The speaker output connector must be terminated with a
8Ω dummy load and connected to an AC voltmeter and an audio distortion meter or a SINAD measurement meter at all times during tuning.
■ Adjustment frequency (MHz)TEST CH RX TX
Low 136.05000 136.10000
Low’ 145.55000 145.50000
Center 155.05000 155.10000
High’ 164.55000 164.50000
High 173.85000 173.90000
TK-2402(V)/2402/2406/2407
27
ADJUSTMENT
Common Section
Item ConditionMeasurement Adjustment
Specifi cations / RemarksTest-equipment Unit Terminal Unit Parts Method
1. Setting 1) Power supply voltage DC power supply terminal : 7.5V
2. Receive Assist Voltage
1) Auto tuning *Note
Digital Voltage Multimeter
TX-RX
ANT
CVIN
TX-RX FPU 4.0V±0.1V
2) CH: Low Check 0.6V or more
3. Transmit Assist Voltage
1) Auto tuning *Note
TX-RX FPU 4.0V±0.1V
2) CH: Low
Check 0.6V or more
*Note: At test mode, click [Tune Assist Voltage] button in test mode dialog box, then start automatic adjustment of Receive/Transmit assist voltage.
Transmitter Section
Item ConditionMeasurement Adjustment
Specifi cations / RemarksTest-equipment Unit Terminal Unit Parts Method
1. Frequency 1) TEST CH: Center PTT: ON
f. counter ANT TX-RX FPU 155.100MHz ±50Hz
2. High Power 1) TEST CH: Low, Low’, Center, High’, High (5 points)
2) BATT terminal voltage: 7.5V3) PTT: ON
Power meterAmmeter
FPU 5.0W ±0.1W2.0A or less
3. Low Power 1) TEST CH: Low, Center, High (3 points)
2) BATT terminal voltage: 7.5V3) PTT: ON
1.0W ±0.1W1.0A or less
4. DQT Balance 2
1) TEST CH: Low, Low’, Center, High’, High (5 points)
2) Deviation meter fi lter LPF: 3kHz HPF: OFF3) PTT: ON
Deviation meterOscilloscope
ANT The Deviation of 20Hz frequency is fi xed. Change the 1kHz adjustment value to become the same deviation of 20Hz within the specifi ed range.
±0.2dB
5. Maximum Deviation
*Note
1) TEST CH: Center, Low, Low’, High, High’ (5 points)
2) Deviation meter fi lter LPF: 15kHz HPF: OFF3) PTT: ON
2.0kHz (According to larger +, –)
±50Hz
Note: FPU AUTO INPUT1kHz/150mV
TK-2402(V)/2402/2406/2407
28
ADJUSTMENT
Item ConditionMeasurement Adjustment
Specifi cations / RemarksTest-equipment Unit Terminal Unit Parts Method
6. DQT Deviation
*Note
1) TEST CH: Center2) Deviation meter fi lter LPF: 3kHz HPF: OFF3) PTT: ON
Deviation meterOscilloscope
ANT FPU 0.35kHz ±40Hz
7. QT Deviation
*Note
1) TEST CH: Center2) Deviation meter fi lter LPF: 3kHz HPF: OFF3) PTT: ON
0.35kHz ±40Hz
8. DTMF Deviation
*Note
1) TEST CH: Center2) Deviation meter fi lter LPF: 15kHz HPF: OFF3) PTT: ON
1.5kHz ±50Hz
9. MSK Deviation
*Note
1) TEST CH: Center2) Deviation meter fi lter LPF: 15kHz HPF: OFF3) PTT: ON
1.5kHz ±50Hz
*Note (for the Max Dev, DQT Dev, QT Dev, DTMF Dev and MSK Dev): 1) If select the item without (Wide) or (Narrow), the alignment will be align according to Narrow Band. Wide band will automatically update by
calculation using Narrow band value. 2) If select the item with (Wide) or (Narrow), (a) If wide band is selected, the alignment only will be done for wide band. (b) If Narrow band is selected, the alignment only will be done for Narrow band.
Receiver Section
Item ConditionMeasurement Adjustment
Specifi cations / RemarksTest-equipment Unit Terminal Unit Parts Method
1. Sensitivity (Semiauto-
matic)
1) TEST CH: Low, Center, High (3 points)
SSG otuput : –90dBm AF Freq : 1kHz Mod Dev : 1.5kHz
SSGOscilloscopeAudio Analyzer
ANT FPU Press [Start] (Auto tuning)
TK-2402(V)/2402/2406/2407
29
ADJUSTMENT
Item ConditionMeasurement Adjustment
Specifi cations / RemarksTest-equipment Unit Terminal Unit Parts Method
2. Open Squelch
[Wide]
1) TEST CH: Low, Center, High (3 points)2) SSG otuput: –120dBm
SSG MOD: 3.0kHz AF Freq : 1kHz
SSGDVMOscilloscope
ANT FPU Press [Start] (Auto tuning)
[Narrow] 1) TEST CH: Low, Center, High (3 points)2) SSG otuput: –119dBm AF Freq : 1kHz SSG MOD: 1.5kHz
3. Tight Squelch
[Wide]
1) TEST CH: Low, Center, High (3 points)2) SSG otuput: –115dBm
AF Freq : 1kHz Mod Dev : 3.0kHz
[Narrow] 1) TEST CH: Low, Center, High (3 points)2) SSG otuput: –114dBm
AF Freq : 1kHz SSG MOD: 1.5kHz
4. Low RSSI *Note [Wide]
1) TEST CH: Low, Center, High (3 points)
2) SSG otuput: –120dBm AF Freq : 1kHz Mod Dev : 3.0kHz
[Narrow] 1) TEST CH: Low, Center, High (3 points)
2) SSG otuput: –120dBm AF Freq : 1kHz SSG MOD: 1.5kHz
5. High RSSI *Note [Wide]
1) TEST CH: Low, Center, High (3 points)
2) SSG otuput: –80dBm AF Freq : 1kHz Mod Dev : 3.0kHz
[Narrow] 1) TEST CH: Low, Center, High (3 points)
2) SSG otuput: –80dBm AF Freq : 1kHz SSG MOD: 1.5kHz
*Note1) If Wide Band RSSI tuning is selected, it will align for the Wide band only. 2) If Narrow Band RSSI tuning is seleted, Wide band and Narrow band will be align with same tuning value.
30
JIHGFEDCBA
1
2
3
4
5
6
7
8
9
10
11
12
13
14
G SD
DG S
SG
D
GSD
DGS
R601R602
R605
R606R607
R413
R609
R802
R610
CN
401
R611
CN
402
R612
CN
403
R613
CN602
R812
CN
603
CN
604
R814
CN
605
CN
606
CN
607
CN
608
CN
609
CN
610
R825
R826
TH
400C600
C601
C602
C603
C604
C605
C411
C606
C607
C609
C610
C611
C612
C616
C423
C618
C621
C815
C626
C629
R694
D600
D603
D605
Q701 Q702
Q704
Q705
Q706
Q709
Q710
Q712
IC600
1
3
2
IC601
1
3
5
4
IC6021 3
5 4
IC603
1 3
5 4
IC604
1
3
5
4
IC605
1
2
4
3
CP20CP21
CP
22C
P23
CP
24
CP27
R701
R703
R705
R708
R710
R711
R712
R715
R717
R724
R731
R732
R733
R734
R736
R737
R738
R739
C700
C704
C705
R743
R746
X700
C710
C711
C718
C719
R759
F600
C720
C724
C725
R7
C729
R768
C735
R773
R774
R775
C740
C741
C742
R780
R783
C747
R784
R785
R786
R787
R789
R790
C756
Q601
C
R795
Q602
R796
Q606
D700
D701
D702
D703
C763
C764
C765
C766
C767
C768
C769
L600
C770
C771
C772
C774
C775
C777
CN
1
CN
2
IC700
14
85
C780
IC702
120
21 40
80 61
6041
C782
IC706
13
54C787
C790
TX-RX UNIT (X57-8310-10)Component side view (J79-0359-09)
Ref. No. Address Ref. No. Address Ref. No. Address Ref. No. Address Ref. No. Address Ref. No. Address
3N
6D
9B
8B
9B
9D
7D
4H
4G
5M
6K
3C
7P
6M
7O
3M
4N
8M
8D
8C
3O
8Q
8L
8D
7I
7I
5H
8J
9J
9I
8I
5P
8I
8P
6O
5P
8P
9C
7S
7S
4B
7R
6D
9J
9J
3D
3B
IC200
IC600
IC601
IC602
IC603
IC604
IC605
IC700
IC702
IC703
IC705
IC706
IC707
IC708
IC709
Q209
Q210
Q600
Q601
Q602
Q603
Q604
Q605
Q606
Q701
Q702
Q704
Q705
Q706
Q709
Q710
Q711
Q712
Q713
Q714
Q715
Q716
D600
D601
D602
D603
D604
D605
D700
D701
D702
D703
TX-2402(V)/2402/2406/2407 PC BOARD
J79-0359-09
31
J K L M N O P Q R S
1
2
3
4
5
6
7
8
9
10
11
12
13
14
GS
DGSD
G
S
D G
S
D
R408
R600
R603
R604
R608
R800
R801
R226
R803
R804
R805
R806
R807
R614R615
R809
R230
R231
R233
CN600
1 10
R810
R235
R811
R237
R813
R238
R815
R816
R241 R242
R243
R244
CN
612
R246
R822
CN
613
R247
R248
R825 R828R253
C413
C800
C801
C226
C802
C611
C805
C806
C807
C613
C808
C615
C230
C235 C236
C620
C814
C815
C623
C624
C625
C628
C630
C631C249
C252
C258
C263
D601
D602
D604
IC200
14
85
Q705
Q711
Q713
L700 Q714
L701
Q715
Q716
CP
24
CP
28
R703
R705
R718
R719
R723
R725
R726
R732
C704
R744
R746
C717
R757
R759
C720
F601
R760
C724
R761
R762R763
R765
R767
R768
R769
C730
C732
R770
C734
C735
R772
C737
C743
C744
C745
C746
C747
R784
C748
Q209
C749
R789
Q210
C750C751
C756
R792
C757
R793
Q600
C758
R794
C759
Q603
Q604
Q605
D700 C
760701
C761
C764
C767
L601
C770
C775
C778
C779
C781
IC703
13
54
C783
C784
IC705
1
12
3637 48
24 1325
C785
C786
IC707
15
106
IC7081
3
5
4
C788
IC709
14
85
C789
C791
C792
C794
C795
C798
VO
LOU
TV
OLIN
B SB
VO
LGN
DE
N2
EN
4G
ND
EN
3E
N1
TXD
NC
NC
SPO
AE
PTT/RXD
MICINMICO50V OPTDET
TX-RX UNIT (X57-8310-10)Component side view (J79-0359-09)
Component side
Layer 1Layer 2Layer 3Layer 4
Foil side
TX-2402(V)/2402/2406/2407PC BOARD
32
JIHGFEDCBA
1
2
3
4
5
6
7
8
9
10
11
12
13
14
GSD
G SD
G DS
G
G
SD
DS
G
G
D
S
R210
R21
1
R21
2
R213
R214
R21
5
R217
R21
9
R22
2
R223
R22
4
R22
5
R22
7
R228
R22
9
R232R236
R23
9
R43
3
R240
TH20
0
R434
R435
R43
6
C20
7
R437
C20
8
R438
R43
9
R82
4
R249
C210
R44
0
C211
R441
C212
R44
2
C21
3
C21
4
R25
0R251
C21
6
R25
2
C218
R448
C21
9
R25
7
C22
0
C22
2
C224
C22
5
C227
C228
C22
9
C80
9
C23
2
C23
3
C810
C239
S601 S602 SPTT Side1 S
C240
C242
C245
C247
C250
C25
3
C25
7
C25
9
D200
C260
D20
1
D20
2
C26
2
D20
3
C26
4
D20
4C
268 C
269
C46
0
D40
3
C27
0
D404
C464
C27
1
C465
C272
C466
C27
3
C274C468
C275C469
C27
6
C27
8C279
C47
0
C471
C47
2
Q70
3
C28
0
C474
C47
5
Q70
7
Q708
C478
C481
C48
2
C48
3
J601
R75
1
R75
5
C73
6
C73
9
Q20
1
Q20
3
Q20
5
R781
Q20
6
D S G
R782
Q207
Q208 GD
R78
8
Q405
L204
L205
L206L207
L208
L209
C76
2
L212
L213
L216
L217
L218
L219
L4
L41
L220
L415
L221
L416
L222
L223
L420
IC70
4 13
54
R20
5R
207
TXD
NC
MICIN MICO 50VOPTDET
PTT/RXD
NC
SPO
AE
C27
7
PC BOARDTX-RX UNIT (X57-8310-10)Foil side view (J79-0359-09)
Ref. No. Address Ref. No. Address Ref. No. Address Ref. No. Address Ref. No. Address Ref. No. Address
5Q
8Q
9O
5O
3G
8O
7O
9O
7N
8L
8M
8N
7N
7M
7M
6I
5H
3G
7H
3G
6F
6P
4P
3P
3O
4M
5J
9J
9J
8J
7R
8N
9M
8N
9M
9N
9N
7N
9M
8L
9M
7L
7L
5G
4F
4F
4D
4D
4K
4K
4H
4H
8P
8P
IC1
IC2
IC3
IC401
IC704
Q1
Q2
Q3
Q4
Q5
Q6
Q7
Q8
Q9
Q10
Q201
Q203
Q205
Q206
Q207
Q208
Q400
Q401
Q402
Q403
Q404
Q405
Q703
Q707
Q708
D1
D3
D4
D5
D7
D8
D9
D10
D11
D12
D13
D14
D15
D200
D201
D202
D203
D204
D401
D402
D403
D404
D704
D705
TX-2402(V)/2402/2406/2407
33
J K L M N O P Q R S
1
2
3
4
5
6
7
8
9
10
11
12
13
14
G SD
G DS
G
G
SD
DS
G
S
D
G
S
D
GS
D
G
S
D
SGD
G
G
D
S
R400
Q400
R401
C21
C22
R403
C23
R40
4 R40
5
C25+
+ C26
R40
7C
27C
28
R409
C29
XF
400
R410
C30C32
R41
2
C33
C34
C35
R41
5C
36
R418
C38
R419
R420
C40
R421
C41
R422
C42
R423
R424
R425
C45
R42
6
C46
R427
C47
R428
C48
R429
C49
C50
C20
1
R431
C51
C202
R432
R43
3
R434
C54
5
C56
C20
7
C57C58
C59
C40
0
C40
1
C40
2
C403
C404
C60
C40
5
C61
C40
6
C212C
407
C21
3
Q10
CD400
C40
8
C64
C409
C65
C66
C68
R25
7
C410
C412C41
4
C415
C71
C416
C72
C417
C73
C418
C74
C419
C75
C76
C77
C78
C79
C420
C42
1
C42
2
C42
4
C80
C81
C42
5
C82
C42
6
C83
C84
C42
9
C430
C431
C432
S603Side2
C43
3
C434
C90
C43
5
C436
C43
7
C43
8
C43
9
C1
C2
C3
C4
C440
C5
C441
C6
C442
C7
C443
C8
C444
C9
C445
C446
C44
7
D1
D3
D4
C450
D5
C452
D7
C45
3
D8
C45
4
D9
C45
5
C456
C45
7
C458
C459
C46
0
D401
C46
1D
402
4
C465
Q70
3
Q708
IC401
1 8
16 9
C484
L702
D10
D11
D12
D13
D14
D15
CF
401
L1
L2
CP
26
L3
L4
R702
L7
L8
L9
L10
L11
L13
L14L15
L16
L17
L21 L23
L24
IC1 13
54
L25
IC2
18
169
L26
IC3
1 4
8 5
R10
R11 R12R13
R16
R17
R18
R74
0
R19
L40
L41
L42
L43R
20
R21
R22
R23
R24
Q1
R25
Q2
R26
Q3
R27
Q4R28
Q5
Q6
Q7
D
S
G
S
G
D
Q8
Q9
R30
R31
R32
R33
R34
R1
R35
R2
R36
R37
R4
R38
R39
R7
R8
R9
R76
6
R40
R41
R43
R44
R45
R46
R48
R49
R50
81
82
Q401
Q402Q403
Q404
C75
5
L206
L400
L401
L402
L403
D70
4
L404
D70
5
L405
L406
L407
L408
L409
L411
L412
C773
L414
X1
CP
1
C11
C13
R20
0
C14
C15
R202
C16
C17
C18
R20
5
C19
R20
7
PC BOARDTX-RX UNIT (X57-8310-10)Foil side view (J79-0359-09)
Component side
Layer 1Layer 2Layer 3Layer 4
Foil side
J79-0359-09
TX-2402(V)/2402/2406/2407
34
TK-2402(V)/2402/2406/2407 SCHEMATIC DIAGRAM
X57-831 1/4
A B C D E
1
2
3
4
5
6
7
GRNLED
REDLED
BATT
B
GND
INT
BLULED
EN
2
EN
1
FP
2
FP
1EN2
EN
3
EN3
EN1
RESET
50M
50V
33M
MOD1
PLL_DATPLL_LEPLL_PS
PLL_CLK
19.2MHz
VOLGND MINVOL
SB
SB
VOLIN VOLIN
EN
4
EN4
VOLOUT
50T
19.2MHz+B
PTT_RXD
33MS PLL
_LD
33MS
50C
50R
CVFreq
FIN
Do
33M
SC
VOLOUT
C60
6
1u
R60
1
100k
F601
C61
1
1000
p
IC603XC6209B502P-G
1NC
2VSS
3CE4
5
VIN
VoUT
C62
4
1000
p
C61
0
1000
p
R61
1
100k
R1
10
k
C16
0.01u
C7
10p
C5
1000p
R60
4
330
IC601XC6209B502P-G
1NC2VSS3
CE4
5
VIN
VoUT
R60
8
270
IC1TC75S51FE(F)
1IN+2VSS3IN-
4
5
oUT
VDD
C3
100p
C60
2
2.2u
INT
IC605BU4830F
1V
oUT
2V
DD
43
GN
D
NC
C61
2
0.1u
C62
1
1u
R4
120
C61
5
1000
p
R613
100k
R9
10k
L600
D60
4
B30
-179
0-05
BLU
E
C19
0.01u
R8
330
R11
1.2k
C62
9
0.01
u
C2
1000
p
D60
2
B30
-231
5-05
C63
0
1000
p
C61
8
1u
R609
1k
R60
5
22k
L601
C61
3
1000
p
C62
3
1000
p
SB
D60
5
RK
Z5.
1B2K
G
IC600XC61CN4502M-G
2
VS
S
3
VIN
1VoUT
C60
4
1000
p
R10
100R7
5.6k
L1
4.7u
R60
2
100k
R61
2
100k
CP1
C60
0
1u
R60
0
220
C11
10p
SSM3J36TUTQ606
R60
6
100k
C15
0.01
uC
631
1000
p
D60
3
GN
1G
C60
9
1000
p
D60
1
B30
-231
4-05
IC602MM1856A50N
1
2
3
VIN
GND
CoNT 4NC
5VoUT
C4
100p
C1
1000
p
C62
6
1000
p
C8
0.01
u
C60
1
1u
C60
7
1u
C18
1000p
R61
5
390k
C61
6
1000
p
R2
10k
C60
5
1u
F600
IC604MM1856A33N
1
2VIN
GND3 CoNT
4NC
5VoUT
C60
3
1u
R61
0
100k
S60
1
R60
7
100k
R614
820k
R60
3
100
C62
8
1000
p
C62
5
1000
p
C62
0
1000
p
S60
2S
603IC2
MB15E03SL-E1
1oSCIN2oSCoUT3VP4VCC5Do6GND7XFIN8FIN
9
10 DATA11
12 PS13
14 LD/FoUT15
CLoCK
LE
ZC
P16 R
R13
10
L2
C22
1000pC23
0.01u
C21
1000
p
C17
0.01
u
R12
4.7kC14
0.1u
C9
100p
C13
100p
C6
100p
CN600
1
2
3
4
5
6
7
8
9
10
R19
560
C26
2.2u
R22
10k
R20
0
C25
0.22
u R18
680
C30
270p
R17
560
R16
560
L702
82n
X119.2MHz
L77-3055-05
1 VCoNT
2 GND3oUTPUT
4VCC
Q605LTC014EEBFS8
Q600LTC014EEBFS8
Q604LTC014EEBFS8
D600RB521S-30
D1
KD
S16
0E-P
SSM3K127TUTQ603
C29
0.04
7u
Q601SSM6L36TU-F
Q602
50CC
50M
SB
SSM6L36TU-F
TX-RX UNIT(X57-8310-10)
5T
C
5R
C
50VC
R775
0
100X4
DC AMP(FRQ/MOD)
PLL system
Voltage detector(INT)
Voltage regulator(50M)
Voltage regulator(50C)
Voltage regulator(50V)
Voltage regulator(33M)
Voltage detector(reset)
DC SW(BUSY-LED)
DC SW(50T)
DC SW(50R)
DC SW(MIN-VOL)
DC SW(TX,BLUE-LED)
DC SW(TX,BLUE-LED)
DC SW(33MS)
GREEN(BUSY)
RED(TX) BLUE
Speed up(PLL UL)
Voltage drop
Voltage prevention
VR1
S1
Over voltage protection
2.5A
1A
BATTERY7.5V
3.3V
3.3V
3.2V
3.3V
R:0V T:3.3V
7.5V
7.4V
5.0V
T:4.9VR:0V
T:3.3VR:0V
5.0V
5.0V
3.3V
7.2V
ON:0V
T:0VR:4.9V
7.4V
3.3V50CC ON:
3.3V50VC ON:
ON:3.3VBLUE LED
BUSY LED
3.3V
R:3.3V T:0V
1.67V
3.3V
7.4V
5.0V
35
SCHEMATIC DIAGRAM TK-2402(V)/2402/2406/2407
X57-831 2/4
TX-RX UNIT (X57-8310-10)
F G H I J
-t
SDAT
A_I_
CML
SDAT
A_O
_CM
L
DICSW
PLL_CLK
PLL_DATA
5TC
SC
LK_C
ML
PLL_LE
PLL_UL
PLL_PS
TH
_D
ET
APCSW
VOX
CM
L_C
SN
TX/RX
TX/RXAsstSW
BUSY
CVIN
GRNLED
REDLED
BATT
INT
BLULED
RESET
50M
50V
33M
MOD1
SB
WIDE/NARROW50V
33M
SB
LSDODISCFB
VOLIN
VOLOUT
50T
19.2MHz+B
PTT_RXD
50C
50R
50R
CVFreq
FIN
Do
50CDo
33M
33M
33
M
33M
R703
10k
C7
05
1u
R74
3
10k
R72
5
47k
R73
7
1k
R72
3
6.8k
C23
3
1000
p
HSDENC
CP
22
1kX
2
R739
4.7k
R734
4.7k
C34
0.1u
R71
7
100k
CVINIC3
BD7542FVM
1
2
3
4
oUT1
IN1-
IN1+
VSS5IN2+
6IN2-
7oUT28VDD
C33
0.01u
R7
05
10
k
RESET
C717
0.012u
C27
1000
p
R738
0
R736
1k
R71
8
47k
VCC
R7
11
10
k
C72
9
5p
VSS
R24
470k
C7
04
10
00
p
EM_SCLK
R719
22k
SSM3J36TUTQ1
R25
10M
R21
1M
C725
5p
R70
2
10k
IC702F363BEDFEKDLF
1B
LULE
D2
LSD
O3
HS
DE
NC
4C
ML_
CS
N5
SC
LK_C
ML
6M
OD
E7
SD
AT
A_I
_CM
L8
SD
AT
A_O
_CM
L9
RE
SE
T10
XO
UT
11V
SS
12X
IN13
VC
C14
BS
HIF
T15
CM
L_IR
Q16
INS
PM
T17
INT
018
INS
PS
W19
NC
205R
C
INSP
MT
5RC
5CC
215CC22
NC23NC24TXD25RXD26EM_SCLK27NC28EMPTT29PTT30NC3150VC
50VC325TC
33NC
34EMP35LPSW3633MSC37NC38NC39CE40MODEL
41
OP
TD
ET
42
GR
NLE
D
43
RE
DLE
D
44
MIC
_MT
MIC
_MT
45
EX
TS
PS
W
OP
TD
ET
EX
TS
PS
W4
6M
INV
OL
MIN
VO
L4
7D
ICS
W
48
EN
1
49
EN
3
50
EN
2
51
EN
4
52
PF
1
53
PF
2
EN
1
EN
3
EN
2
EN
4
PF
1
PF
25
4A
PC
SW
55
SC
LK_E
EP
56
SD
AT
A_O
_EE
P
57
EE
P_W
P
58
SD
AT
A_I
_EE
P
59
EE
P_C
S
60
TH
_DE
T
61QT/DQT IN
62 HSDDEC63
BATT64 CVIN65 BUSY66 RSSIRSSI
67 VOX68 NC69 NC70 PLL_PS71 PLL_UL72 PLL_LE73 PLL_DATA74 PLL_CLK75 AVSS76 WIDE/NARROW77
VREF78
AVCC79 ASSTSW80 TX/RX
R2
6
1k
C28
1000
p
R7
31
10
k
MODE
CP
23
47kX
2
C4
2
0.1
u
R70
1
10
k
TH
200
100k
R74
0
4.7k
R733
10k
C719
1000p
R708
1k
R732
68
TXD
R27
10k
C718
0.1u
C7
10
10
00
p
X700
19.200MHzL78-1434-05
XTAL/CLoCK
XTALN
C70
0
1000
p
C724
0.01u
C720
0.01u
R710
1k
R7
26
1k
R71
5
1k
CP
21
47kX
2
CP
20
47kX
2
C711
1000pR
712
47k
R72
4
47k
C80
7
0.1u
C84 4p
L4
12n
CV(A)
C45
1000
p
C35 9p
D70
4
HS
C27
7
R30
33k
C90
30p
D70
5
HS
C27
7
2SC5636Q2
R23 47
L9 10n
R49
15k
L42
22nC
32
470p
C40 7p
R50
15k
L41
18n
C82 6p
R28
680
L43
22n
C41
20p
L40
10n
C83
33p
KTC4075E(Y,GR)Q701
R8
25
10
0k
R82
8
47k
R82
6
47k
KTK5132E-PQ3
IC700
EX25064ATA00A
1
2
3
4
S
Q
W
VSS5D
6C
7HoLD
8VCC
VOLIN
MOD2
50T
19.2MHz+B
PTT/RXD
33M
Freq
CVADJ
TXD50M
HSDENC
MOD1
INSP
SW
CML_IRQ
TASIS
VLO
VO
LOU
T
PTT/RXD1
SDATA_O_CML
SDATA_I_CML
SCLK_CML
CML_CSN
DC AMP(CV)
EEPROM
MCU
DC SW(MOD)
Fin doubler
Q1 conrol
Beat shift SW
KTC4075E(Y,GR)Q702
Beat shift SW
PLL Fin BPF SWD704,D705
3.3V
5.0V
1.4V
3.3V
ON:3.3VBeat shift
Off:0V
0.3V
36
TK-2402(V)/2402/2406/2407 SCHEMATIC DIAGRAM
X57-831 3/4
TX-RX UNIT (X57-8310-10)
K L M N O
-t
DE
TA
F
RS
SI
BUSY
50T
DV
DD
PC
50R
MIC
_M
T
VO
X
PTT/RXD
SB
BPF1
33M
TXD50M
MIC
50V
BPF1
33M
C21
4
1000
p
C41
9
1000
p
C42
9
18p
C412
27p
C43
1
1000
p
R212
1.5k
C772 47p
TH
400
470k
IC401NJM2591V
1
2
3
4
5
6
7
8
oSCIN
oSCoUT
MIXoUT
V+
IFIN
DEC
FILoUT
FILIN 9AFoUT
10QUAD
11IFoUT
12RSSI
13NoISEDET
14NoISEREC
15GND
16MIXIN
C735
10u
C202
47p
2SC4116(GR)FQ705
C736
1000p
C41
4
680p
C40
6
220p
C744 10u
C40
5
82p
C41
0
220p
R78
3
2.7k
R31
330k
R21
4
560
C401
0.1u C411
0.1u
C759
1u
R420
470
R41
2
10
R419
470
R202
0
C42
0
0.1u
R210
22
R33
120k
C74
5
0.1u
C21
2
1000
p
R760
47k
C746
1000p
R21
1
1.2k
R3
4
10
0k
R20
0
4.7k
C40
3
0.01
u
C51
1000
p
R75
9
15k
C42
4
0.1u
R410
1.8k
R784
1k
L205
100n
R790
10k
C760
0.47u
C216
39p
C74
7
1500
p
C73
0
1u
R75
556
0k
C73
9
0.01
u
R76
7
100k
D15
HSC277
C417
56p
C75
1
68p
R32
1.5k
R39
100k
C42
1
0.03
3u
R418
680k
C408
0.1u
L204
33n
C432
0.01u
C777
0.068u
C21
3
1000
p
C56
10u
C42
3
0.22
u
R774
100
R76
5
27k
R78
0
470k
L402
1.5u
D14
HS
C27
7
R766
2.2k
R772
150k
R400
330k
R768
10k
R787 1M
C761
0.47u
C775
0.1u
C77
1
1000
p
C42
5
1000
p
C76
4
1000
p
R69
4
10
R40
3
1.8k
C740
0.1u
R48
4.7k
C74
8
1u
C76
6
0.47
u
R75
1
1M
C21
1
1000
p
SSM3J36TUTQ8
C208
39p
R769
100k
R770
180k
R407
3.3k
KTC4080E-PQ400
C407
39p
2SC5455-AQ201
C73
2
1000
p
C76
5
1000
p
R786
100k
R76
3
390k
R41
3
82k
KTC4075E(Y,GR)Q403
C426
0.01u
C201
1000p
C75
5
390p
R408
3.3k
C774
1000p
C81
18p
C422
10p
C41
5
10u
C50
33p
CD400L79-1866-05
D700KDR731
C207
39p
R20
5
0
BUSY
R76
2
100k
C743 0.01u
R404
470k
C41
3
1800
p
R744
15
RSSI
C756
1u
IC703MM1856A33N
1 VIN2 GND3
CoNT 4NC
5VoUT
L206
C404
56p
C763
0.1u
R789
10k
R761
0
R40
9
2.2k
C74
9
100p
R773
10k
C59 1u
IC706BU7465HFV
1IN+
2VSS
3IN-4
5
oUT
VDD
R40
1
1k
C741
10u
D701KDR731
C77
0
1000
p
C43
0
2p
C75
0
100p
R405
270k
R20
7
0
KTC4075E(Y,GR)Q4
C734
10u
C73
7
1u
R785
2.7k
C21
0
0.22
u
R41
5
100
C41
8
0.01
u
C758
4.7u
R757
47k
C76
8
2.2u
C76
7
2.2u
C41
6
10u
D703MC2850
C769
0.47u
C757
22u
R21
3
22C
P27
470k
X2
C80
22p
C40
9
82p
L17
C40
2
33p
C742
1000p
IC705CD686AQ3
1E
PS
I2
EP
SC
LK3
EP
So
4E
PS
CS
N5
Boo
TE
N1
6B
ooT
EN
27
DV
SS
18
IRQ
N9
VD
EC
910
GP
Io1
11G
PIo
A12
GP
IoB 13
SYSCLoCK1 14DVSS2
15GPIo216
DISC17DISCFB18ALT19ALTFB20MICFB21
MIC22AVSS123MoD124
MoD2
25V
BIA
S26
AU
DIo
oUT
27A
UX
AD
C1
28A
UX
AD
C2
29A
UX
AD
C3
30A
UX
AD
C4
31A
VD
D
32A
UX
DA
C1
33A
UX
DA
C2
34A
VS
S2
35A
UX
DA
C3
36A
UX
DA
C4
37DVSS3
38VDEC2
39XTAL/CLoCK
40XTALN
XTAL/CLoCK
XTALN
41DVDD
42CoMMANDDATA
43REPLYDATA
44NC
45DVSS4
46SERIALCLoCK
47SYSCLoCK2
48CSN
L700
L701
C40
0
0.1u
R74
6
10k
CF401L72-0973-05
R257
0
L400
180n
L401100n
IC704BU7465HFV
1 2 3
IN+
VS
S
IN-
4oU
T
5V
DD
C38
1000
p
C58 6p
L810u
L15
39n
C77
0.1u
R4
3
10
k
L2
5
100n
D5
1SV
323F
MCH3914(8)-HQ5
D3
1SV
323F
L21
10u
C57
13p
R36
390
R4
1
1k
L11
27u
2SC5636Q9
L24
100n
C73 5p
C72
33p
L10
10u
C68
1p
R4
6
10
k
R40
150k
D13
HV
C35
0B
C76
1000
p
L7
10u
C66
0.5p
C64
0.01
u
C71
1000
p
C47
82p
R37
22
C48 8p
D8
1SV323F
D11
HV
C37
5B-E
C49 11
p
D9
1SV323F
R38
22
L3
MCH3914(7)-HQ6 R
44
47
L2
3
10
u
C46
68p
C54
0.75
p
2SC5636Q10
D12
HV
C37
5B-E
C61 5p
R3
5
27
0
C6
5
0.0
1u
L13
3.3u
C60
15p C75
1000
p
D7
1SV325F
D4
1SV
325F
L14
3.3u
C74
15p
R45
270
L16
22n
C79
22p
L26
15n
C78 22
p
C36
0.1u
R82
4
1k
Q401LTC014EEBFS8
Q40
2LT
A04
4EE
BF
S8
D10
KD
S16
0E-P
D7021SS372F
XF400L71-0683-0538.85MHz
C81
5
1u
Q7SSM6L36TU-F
CP24
DICSW
APCSW
TX/RX
TASIS
WIDE/NARROW50V
33M
SB
LSDODISCFB
50R
50C
VLO
Do
VOLIN
MOD2
50T
19.2MHz+B
PTT/RXD
33M50C
Freq
CVADJ
TXD50M
HSDENC
MOD1
CML_IRQ
DICSW
+B
APCSW
1LO
PTT/RXD1
SDATA_O_CML
SDATA_I_CML
SCLK_CML
CML_CSN
PTT/RXD1
1kX2
IF system
Voltage regulator(33B)
DC AMP(BPF1 tune)
Baseband system
DC AMP(VOX)
Ripple fillter
RX-VCO
TX-VCO
Q8 control
T/R VCO DC SW
Buffer AMP
RF AMP
Pre-AMP
Doubler(2nd LO)
W/N SW
Q402 control
1st IF AMP
KTC4075E(Y,GR)Q704
MIC mute SW
MIC AGC AMP
2SA1586(Y,GR)FQ706
MIC AGC AMP
TX VCO tune
D3,D5,D8,D9
RX VCO tuneD4,D7
Speed up
TX assist
RX assist
MOD
T/R SW
T/R SW
AF detector(MIC)D700,D701
AF detector(VOX)
Limiter
R:4.9VT:0V
R:0.6VT:0V
R:4.9VT:0.0V
R:0VT:4.9V
R:0VT:1.0V
3.0V
3.2V
3.5V
3.3V7.4V
5.0V
5.0V
3.2V
3.3V
R:0VT:4.2V
R:0VT:3.3V
4.5V
W:3.3VN:0V
4.2V
3.3V
0.7V
0.7V
5V
T:1.8VR:0V
T:0VR:4.2V
T:2.0VR:2.1V
37
SCHEMATIC DIAGRAM TK-2402(V)/2402/2406/2407
X57-831 4/4
TX-RX UNIT (X57-8310-10)
2
1
3
4
5
6
7
P Q R S T
INT-SP
EXT-SP/MIC
INT-MIC
EX
TS
PS
W
VO
LO
UT
EM
PT
T
TXD_OUT
TX
D
J601
MIC
INTSPMT
INT
SP
MT
OPTDET
OP
TDE
T
50R
33M
C43
8
13p
L416
68n
C27
5
20p
C452
1000p
BPF
C46
4
1000
p
C23
5
47p
R242
470k
C264
1000p
C78
8
10u
C45
4
1p
R25
3
82k
C22
9
1000
p
D20
2
RN
142S
C80
610
00p
C268
1000p
R24
8
1M
IC707TA7368PL
1
2
3
4
5
NC1
VCC
NC2
VIN
RIPPLE6NF
7PHASE
8PRE-GND
9PW-GND10PoUT
R23
0
0.39
C46
5
1000
p
L415
68n
R22
5
82k
Q703UPA672T-A
C80
0
1000
p
R794
1.5k
R23
9
33k
L404
560n
IC200NJM12904RB1
1
2
3
4
AoUT
A-IN
A+IN
GND5B+IN
6B-IN
7BoUT8V+
C274
16p
C25
2
1000
p
R22
9
390
C26
9
1000
p
R252
0
C279
7p
C27
8
22p
C458
4p
R42
5
56k
R217
12
R22
7
56k
C25
0
1000
p
C23
2
1000
p
R802
470k
C48
2
22p
C22
2
1000
p R25
1
270
L219
C28
0
10p
R80
6
10k
C43
4
10p
R440
0
C47
5
20p
L209
C44
5
1.5p
R250
0
C43
5
0.01
u
C26
3
1000
p
R42
856
k
L216
2.2u
R792
470
C44
6
1000
p
R43
1
470k
R42
6
100k D
401
1SV
323F
3SK293-FQ405
C24
0
150p
R79
6
560
R23
3
0.39
C26
0
22p
C79
0
0.04
7u
C24
5
1u
C219
30p
3SK318Q404
R43
3
680
C781
0.1u
C26
2
0.1u
R22
8
33k
C47
0
1p
C228
68p
C484
8p
C79
8
1000
p
R81
1
270k
R23
6
22
R80
1
150
R44
1
470k
D40
4
1SV
323F
C437
16p
C272
1000p
R43
5
470R
424
470
R237
150k
R43
7
560k
C27
0
10p
R814
27k
C44
3
1000
p
C24
2
39p
R22
4
47
L411
68n
C22
4
1000
p
D40
3
1SV
323F
L218
C27
1
11p
C450
1000p
C27
3
10p
L403
L220
R246
470k
R78
8
47k
R24
1
470k
C474
4p
C47
1
27p
C77
9
10u
L217
D20
1
RN
142S
C24
7
0.1u
C44
1
0.01
u
C23
9
150p
2SK3577-AQ713
C25
7
39p
L207
39n
RD07MUS2BT112Q208
2SK3577-AQ716
R423
2.2k
R243
10k
C77
3
1000
p
C24
9
470p
C25
8
1000
p
C456
4p
R78
2
47k
C77
8
1000
p
C469
12pC45
9
27p
C439
3p
C43
3
1000
p
RD01MUS1-T113Q206
CP
26
47kX
2
TXD
D203
HVC131
R42
7
100k
C45
5
39p
L208
R434
0
R223
560
R24
4
56k
C478
8p
C45
3
1000
p
C444
1000p
L414
68n
C23
0
47p
D40
2
1SV
323F
R81
2
47k
C22
7
4.7u
R816
1k
C236
10p
L412
R43
8
100k
C45
7
1000
p
R21
9
470
2SB1694Q710
C44
2
1p
R79
5
47k
C47
2
1000
p
L213
C80
2
1000
p
C78
0
1000
p
PTT/RXD
R43
2
470k
C78
3
1u
R238
150k
D204
HVC131
R22
6
4.7k
C78
4
2.2
u
R79
3
1.8k
C22
6
1000
p
C76
2
1000
p
C276
6p
R23
2
56k
C461
1000p
C787
0.1u
C46
6
1000
p
D20
0
UD
ZW
5.1(
B)
R78
1
6.8k
R24
7
100k
C44
0
3p
R44
2
470k
C21
8
0.1u
C436
2p
C789
100p
C46
8
0.1u
R42
2
4.7k
R21
5
470
R235
1.8k
C481
33p
R43
6
100k
R42
1
100
R24
9
270
C22
5
1000
p
R23
1
0.39
L212
Q707UPA672T-A
C80
5
1000
p
C46
0
1p
R22
2
0
R815
100
C78
2
1000
p
C25
9
12p
R81
0
330k
C48
3
20p
C22
0
18p
R429
0
R240
4.7
R43
9
150k
2SB1132(Q,R)Q714
CP
28
10kX
3
C78
5
2.2u
R800
18k R804 120k
C792 100pC786
0.22u
C791
0.1u
R80
7
18k
R80
3
390
R80
5
10k
C80
1
1u
C794
0.1u
R809
10k
R813
68k
C795
1u
L221 L222 L223
C447
1000p
L408
150n L4
0927
0n
L406220n
L40556n
L40756n
L420
22n
BU7465HFVIC708
1
2
3
IN+
VSS
IN- 4oUT
5VDD
IC709NJU7089KV1
1
2
3 +IN4
SD
BYPASS
-IN5oUTA
6V+
7GND8oUTB
R82
2
220k
C808
47u
C809
47u
C25
3
56p
Q203LTC014TEBFS8
Q207LTC014EEBFS8
Q210LTA044EEBFS8
Q708LTC014EEBFS8
Q709LTC014EEBFS8
Q711LTC014EEBFS8
Q712LTC044EEBFS8
C810
24p
R448
0
KTK5132E-PQ205
C81
4
0.1u
PTT/RXDMICIN
MICO
OPTDET50V
AETXDNCNC
SPO
50T 50T
PC
50R
PTT/RXD
SB
BPF1
33M
TXD50M
INT
SP
SW
MIC
50V
50M
DICSW
1LO
+B
APCSW
VOLOUT
PTT/RXD1
DC AMP(APC)
AF power AMP(EXT)
AF AMP
AF power AMP(INT)
Dischage SW
APC control SW
Drive AMP
DC SW(APC)
Final AMP
SSM3K15AFS-FQ209
DC SW(Power control)
DC SW(Power control)
1st mixer
RX RF AMP
Level shift(TXD)
Level SW(RXD)
DC SW(EXT-PTT)
Q710 control
DC SW(IC707 SB)
Q715 control
Pop noise mute control
DC SW(IC709 SB)
Q715UMG3N
Q714 control
Over voltage protection
ANT SWD201,D202
ANT
ANT SWD203,D204
RX BPF tuning
D401,D402
RX BPF tuningD403,D404
C27
7
3p
AF SW(EXT SP) AF SW(EXT SP)
EM
PT
T
T:0VR:3.3V
5.0V
T:0.8VR:0V
H:2.2V L:1.3V
R:3.2VT:0V
R:4.9VT:0.0V
5.0V
R:0V
7.5V
H:3.7V L:2.2V
R:0V T:4.9V
OPTDET Low &Mute Off:3.3VMute On:0V
R:3.0VT:0V
L:0.8VH:1.4V
OPTDET Low &Mute Off:7.4VMute On:0V
OPTDETHigh &Mute Off:3.3VMute On:0V
OPTDET Low &Mute Off:3.2VMute On:0V
OPTDET without 2-pin Jack:3.2V(High)insert 2-pin Jack:0V(Low)
OPTDET High &Mute Off:5.5VMute On:0V
OPTDET High &Mute Off:3.3VMute On:0V
OPTDET High &Mute Off:5.5VMute On:0V
OPTDET High &Mute Off:2.7VMute On:0V
OPTDET High &Mute Off:2.7VMute On:0V
R:3.2VT:0V
R:4.2VT:0.0V
TK-2402(V)/2402/2406/2407
38
BLOCK DIAGRAM
BUFF AMPTXVCO
BPF
RXVCO
LPF
RIPPLEFILTER
PLLIC
MCU
TX/RXWID/NARAsstSW
CVINCVADJ
BLULEDGRNLEDREDLEDPLL_CLKPLL_DATPLL_LEPLL_PS
TXD50VC50TC50RC50CC
33MSCEMPTTDICSWAPCSWMIC_MTMINVOL
INTSPSWEXTSPSW
EEPROM
AVR
PROTECT
AVR
DCSW
DCSW
AVR
AVR
AVR
INT DCSW
RESETPROTECT
LED(RED)
LED(BLUE)
LED(GREEN)
DCSW
DCSW
DCSW
PROTECT
Q92SC5636
50C
Q22SC5636
T/RSW
TX/RX
Q7 SSM6L36TU-FQ8 SSM3J36TUT
50C
Q4 KTC4075E(Y,GR)D10 KDS160E-P
D12HVC375B-E
IC2MB15E03SL-E1
PLL_LE
PLL_DAT
PLL_CLK
PLL_LD
PLL_PS
33MS
TCXOX1
33MS
Freq
MOD2
Q6 MCH3914(7)-HD3,D5,D8,D9 1SV323F
Q5 MCH3914(8)-HD4,D7 1SV325F
IC601 XC6209B502P-G
50M
33B
50T
Q601 SSM6L36TU-F
Q602 SSM6L36TU-F
50TC
50R
50RC
IC602 MM1856A50N
IC703 MM1856A33N
50C
50CC
IC603 XC6209B502P-G
50V
50VC
D600RB521S-30
33M
Q606 SSM3J36TUT
IC600XC61CN4502M-G
INT
D605RKZ5.1B2KG
RESET
IC605 BU4830F
33MSC
33MS
D603GN1G
BATT+7.5V
EN2
EN4
EN3
EN1
PTT/RXD
PF1
PF2
SB
D604 B30-1790-05
B30-2315-05D602 D601
B30-2314-05
Q600LTC014EEBFS8
BLULEDGRNLED REDLED
KT
SCLK_EEP
SDATA_I_EEP
BSHIFT
19.2MHz
IC702F363BEDFEKDLFIC700
EX25064ATA00A
CML_IRQ,CML,CSN,SCSDATA_I_CML,SDATA_O
19.2MHz
33M
BATT
EEP_CS
–
B
SB
VOLOUT
VOLIN
FUSEF600
+B
DO
FIN
S601
S602
S603
PTT
SIDE1
SIDE2
VR1
S1
6
8
10
7
5
3
9
4
1
2 AF AMP
IC1TC75S51FE(F)
MOD1
33MS
CN600
X57-8310-10
D13 HVC350B
TUNE
FU
SE
F60
1
SELECTOR
VOL/POW SW
DOUBLER
Q603 SSM3K127TUT
DCSW
MINVOL
50C
D704,705 HSC277
IC604 MM1856A33N
BUSY TX
Q605 LTC014EEBFS8
Q604LTC014EEBFS8
TUNE
D11HVC375B-E
AsstSW
DC SW
Q1 SM3J36TUTQ3 KTK5132E-P
DC AMP
50C
IC3 BD7542FVM
CV
CVIN CVADJ
EEP_WP
SDATA_O_EEP
33M
ASQLRSSILSDO
RESETOPTDETPLL_LD
PTT/RXDPTT/RXD1
EN4EN3EN2EN1PF1PF2VOXINT
LSDO
SB
HSDDEC
TK-2402(V)/2402/2406/2407
39
BLOCK DIAGRAM
LPFANT SWFINAL AMPDRIVE AMPPRE-DRIVE
PROTECT
APC
DC SW
TX/RXRF SWRF AMP
DC SW
DC SW
DC SW
BPFRF AMPBPFMIXERIF AMPIF IC MCF
LPF
CD
DOUBLER
C-FIL
BASEBANDIC
AF POWERAMP(EXT)
MUTESW
MUTESW
DCSW
DCSW
DCSW
MICAGC
VOX
SW
DCAMP
D201,D202 RN142SD203,D204 HVC131Q208
RD07MUS2BT112
Q210 LTA044EEBFS8
Q209SSM3K15AFS-F
D403,D4041SV323F
Q206RD01MUS1-T113
Q2012SC5455-A
D200UDZW5.1(B)
Q203 LTC014EEBFS8
DC SW
DICSW
Q4053SK293-F
D401,D4021SV323F
Q4043SK318
50R BPF1 50R
IC200NJM2904RB1
Q205KTK5132E-P
XF400L71-0683-05
50T
PC
CD400L79-1866-05
50C
Q403KTC4075E(Y,GR)
50C
50R
IC401NJM2591V
RSSI
ASQL
50RQ403KTC4080E-P
CF401L72-0973-05
D14,D15HSC277
50T
50R
Q102SC5636
50C
+B
Q701,Q702KTC7045E(Y,GR)
X700XOUT
XIN
HIFT
MHz
IC704 BU7465HFV
AUXDAC2
33MS 33B
,CSN,SCLK_CMLSDATA_O_CML
MICFB
Q706 2SA1586(Y,GR)FQ705 2SC4116(GR)F
VOX
IC706 BU7465HFVD702 1SS302 D703 MC2850
MIC
VOLOUT
DETAF
IC707TA7368PF
Q7132SK3577-A
Q7162SK3577-A
Q7102SB1694
Q714 2SB1132(Q,R)
SB
50M
Q712 LTC044EEBFS8
EXTSPSW
INTSPSW
1st Local
50T
APCSW
2nd Local38.4MHz
136MHz~ 174MHz
ANT
CVADJFreq
HSDENCAUXDAC2
PC
174.85MHz~212.85MHz
174.85MHz~212.85MHz (RX) 136MHz~174MHz (TX)
1st IF38.85MHz
IC705CD686AQ3
MOD2
LEVELCONVERTER AE
TXDNCSPO
Q703UPA672T-A
MOD1
50T
33M
Q207 LTC014EEBFS8
DC SW Q207
LTC014EEBFS8
PTT/RXDMICINMICOOPTDED50V
J601E11-0703-05
WID/NAR
2nd IF450kHz
MICSW
D700,D701 KDR731
MIC_MT
LEVELCONVERTERPTT/RXD1
Q707UPA672T-A
50M
PTT/RXD
DCSWEMPTT
MIC
MIC1
OPTDET50V
INT SPAF POWERAMP(INT)
IC709NJU7089KU1
AF AMP
IC708BU7465HFV
DCSW
DCSW
DCSW
Q7132SK3577-A
Q715 UMG3
Q711 LTC044EEBFS8
Q709 LTC014EEBFS8
50MTXD
Q708 LTC014EEB
FS8
LSDO
DISCFB
TK-2402(V)/2402/2406/2407
40
LEVEL DIAGRAM
FM
ICBA
SEBA
ND
IC CM
LA
NT
W:-
107.
0dB
m
W:5
2mV
rms
N:3
7mV
rms
W:0
.28V
rms
10.3
Vrm
s
0.73
Vrm
s
IC70
7IC
705
IC40
1X
F40
0M
IXE
RQ
404
Q40
5
RF
(C
EN
TE
R F
RE
QU
EN
CY
)IF
1 (3
8.85
MH
z)IF
245
0kH
zA
F (
1kH
z)
IC70
5
BASE
BAN
DIC CM
LC
81-5dB
m
C22
8
H:3
3dB
mL:
24dB
m
AN
T
50Ω
MIC
W/N
:18.
08m
Vrm
s-2
dBm
C74
13dB
m
C21
6
AF
(1k
Hz)
RF
(C
EN
TE
R F
RE
QU
EN
CY
)
LNA
Q40
3
IF A
MP
J601
EX
TS
P
BASE
BAN
DIC CM
L
IC70
5
104
2616
1617
916
AM
P
CF
401
0.6V
rms
20.5
Vrm
s
N:0
.22V
rms
W:-
89.0
dBm
N:-
89.5
dBm
W:-
87.0
dBm
N:-
87.5
dBm
W:-
117.
0dB
mN
:-11
6.0d
Bm
W:-
101.
5dB
mN
:-10
1.5d
Bm
W:-
109.
0dB
mN
:-10
9.0d
Bm
W:-
118.
0dB
mN
:-11
8.0d
Bm
G1
DG
1D
W:-
121.
0dB
mN
:-12
0.5d
Bm 21
IC70
5
BASE
BAN
DIC CM
L20
24Q
9Q
10
C26
8Q
208
FIN
AL
FE
TD
203
D20
4Q
201
PR
E D
RIV
EA
MP
20
W/N
:87.
2mV
rms
W:1
38.3
mV
rms
N:6
9.1m
Vrm
s
TX
VC
O
H:5
WL:
1W
C21
9Q
206
DR
IVE
FE
T
12dB
mH
:17d
Bm
L:10
dBm
To m
ake
mea
sure
men
ts in
the
AF
sec
tion,
con
nect
the
AC
leve
l met
er.
(AN
T in
put:
–53d
Bm
,1kH
z F
M, 1
.5kH
z D
ev (
Nar
row
)).
In th
e R
F s
ectio
n, u
se a
hig
h im
peda
nce
prob
e. (
AN
T in
put:
–53d
Bm
, MO
D o
ff).
AG
is s
et to
the
MIC
inpu
t bec
omes
1.5
kHz
Dev
, At 1
kHz
MO
D. (
Nar
row
)To
mak
e m
easu
rem
ents
in th
e A
F s
ectio
n,co
nnec
t the
AC
leve
l met
er.
In th
e R
F s
ectio
n, u
se a
100
0pF
cou
plin
g ca
paci
tor.
Rec
eive
r S
ecti
on
Tran
smit
ter
Sec
tio
n
TK-2402(V)/2402/2406/2407
41
SPECIFICATIONS
GENERALFrequency Range ..................................................136~174MHzNumber of channels ..............................................16 Channel Spacing ...................................................25kHz (Wide) / 12.5kHz (Narrow) ※ TK-2402(V):12.5kHz(Narrow)PLL Channel Stepping ..........................................2.5kHz, 5kHz, 6.25kHz, 7.5kHzOperating Voltage ..................................................7.5 V DC±20%Battery Life ............................................................More than 12 hours at 5 watts (5-5-90 duty cycle with KNB-45L battery)Operating Temperature Range ..............................–30°C to +60°C (-22°F to +140°F)Frequency Stability ................................................±2.5ppm (–30°C to +60°C)Channel Frequency Spread ...................................38MHzDimensions and Weight (Dimensions not included) Radio Only .........................................................165g(5.8oz) With KNB-45L (2000mAh battery) .....................54(2.13) W x 122(4.8) H x 33.7(1.32) D mm (in) 281g(9.9oz)
RECEIVER (Measurements mode per TIA/EIA-603)Sensitivity EIA 12dB SINAD ...............................................0.25µV (Wide) / 0.28µV (Narrow)Adjacent CH Selectivity .........................................70dB (Wide) / 60dB (Narrow)Intermodulation Distortion .....................................70dB (Wide) / 60dB (Narrow)Spurious Response ...............................................70dBAudio Output ..........................................................500mW at 8Ω less than 10% distortion (External speaker) 1.0W at 12Ω less than 10% distortion (Internal speaker)
TRANSMITTER (Measurements mode per TIA/EIA-603)RF Output Power ...................................................5W/1WSpurious Response ...............................................70dBModulation .............................................................16K0F3E (Wide) / 11K0F3E (Narrow)FM Hum and Noise ................................................45dB (Wide) / 40dB (Narrow)Modulation Distortion .............................................Less than 5%
Measurements made per TIA/EIA-603 and specifi cations shown are typical.JVC KENWOOD Corporation reserves the right to change specifi cations without prior notice or obligation.
TK-2402(V)/2402/2406/2407
J K L M N O P Q R SIHGFEDCBA
1
2
3
4
5
6
7
8
9
10
11
12
13
14
1
2
3
4
5
6
7
8
9
10
11
12
13
14
G SD
DG S
SG
D
GSD
DGS
GS
DGSD
G
S
D G
S
D
R408
R600
R601R602
R603
R604
R605
R606R607
R413
R608
R609
R800
R801
R226
R802
R803
R610
R804
CN
401
R611
R805
CN
402
R612
R806
CN
403
R613
R807
R614R615
R809
R230
R231
R233
CN600
1 10
R810
R235
R811
CN602
R812
CN
603
R237
R813
CN
604 R238
R814
CN
605
R815
CN
606
R816
CN
607
CN
608
CN
609
R241 R242
R243
CN
610
R244
CN
612
R246
R822
CN
613
R247
R248
R825
R826
TH
400
R828R253
C600
C601
C602
C603
C604
C605
C411
C606
C607
C413
C609 C800
C801
C226
C802
C610
C611
C805
C612
C806
C807
C613
C808
C615
C616
C423
C618
C230
C235 C236
C620
C814
C621
C815
C623
C624
C625
C626
C628
C629
C630
C631C249
C252
C258
C263
R694
D600
D601
D602
D603
D604
D605
Q701 Q702
IC200
14
85
Q704
Q705
Q706
Q709
Q710
Q711
Q712
Q713
L700 Q714
L701
Q715
Q716
IC600
1
3
2
IC601
1
3
5
4
IC6021 3
5 4
IC603
1 3
5 4
IC604
1
3
5
4
IC605
1
2
4
3
CP20CP21
CP
22C
P23
CP
24
CP27
CP
28
R701
R703
R705
R708
R710
R711
R712
R715
R717
R718
R719
R723
R724
R725
R726
R731
R732
R733
R734
R736
R737
R738
R739
C700
C704
C705
R743
R744
R746
X700
C710
C711
C717
C718
C719
R757
R759
F600
C720
F601
R760
C724
R761
C725
R762R763
R765
C729
R767
R768
R769
C730
C732
R770
C734
C735
R772
R773
C737
R774
R775
C740
C741
C742
C743
R780
C744
C745
C746
R783
C747
R784
C748
Q209
R785
C749
R786
R787
R789
Q210
C750C751
R790
C756
R792
C757
R793
Q600
C758
R794
Q601
C759
R795
Q602
R796
Q603
Q604
Q605
Q606
D700 C
760D701
C761
D702
D703
C763
C764
C765
C766
C767
C768
C769
L600
L601
C770
C771
C772
C774
C775
C777
C778
CN
1
C779
CN
2
IC700
14
85
C780
C781
IC702
120
21 40
80 61
6041
C782
IC703
13
54
C783
C784
IC705
1
12
3637 48
24 1325
C785
IC706
13
54
C786
IC707
15
106
C787
IC7081
3
5
4
C788
IC709
14
85
C789
C790
C791
C792
C794
C795
C798
VO
LOU
TV
OLIN
B SB
VO
LGN
DE
N2
EN
4G
ND
EN
3E
N1
TXD
NC
NC
SPO
AE
PTT/RXD
MICINMICO50V OPTDET
TX-RX UNIT (X57-8310-10)Component side view (J79-0359-09)
TX-RX UNIT (X57-8310-10)Component side view (J79-0359-09)
Component side
Layer 1Layer 2Layer 3Layer 4
Foil side
Ref. No. Address Ref. No. Address Ref. No. Address Ref. No. Address Ref. No. Address Ref. No. Address
3N
6D
9B
8B
9B
9D
7D
4H
4G
5M
6K
3C
7P
6M
7O
3M
4N
8M
8D
8C
3O
8Q
8L
8D
7I
7I
5H
8J
9J
9I
8I
5P
8I
8P
6O
5P
8P
9C
7S
7S
4B
7R
6D
9J
9J
3D
3B
IC200
IC600
IC601
IC602
IC603
IC604
IC605
IC700
IC702
IC703
IC705
IC706
IC707
IC708
IC709
Q209
Q210
Q600
Q601
Q602
Q603
Q604
Q605
Q606
Q701
Q702
Q704
Q705
Q706
Q709
Q710
Q711
Q712
Q713
Q714
Q715
Q716
D600
D601
D602
D603
D604
D605
D700
D701
D702
D703
TX-2402(V)/2402/2406/2407 TX-2402(V)/2402/2406/2407PC BOARD PC BOARD
J79-0359-09
J K L M N O P Q R SIHGFEDCBA
1
2
3
4
5
6
7
8
9
10
11
12
13
14
1
2
3
4
5
6
7
8
9
10
11
12
13
14
GSD
G SD
G DS
G
G
SD
DS
G
S
D
G
S
D
GS
D
G
S
D
SGD
G
G
D
S
G
G
D
S
R400
Q400
R401
C21
C22
R403
C23
R40
4
R210
R40
5
R21
1
C25+
+
R21
2
C26
R40
7
R213
C27
R214
C28
R409
R21
5C29
R217
R21
9
XF
400
R410
C30C32
R41
2
C33
C34
C35
R41
5
R22
2
C36
R223
R418
R22
4
C38
R22
5
R419
R22
7
R228
R22
9
R420
C40
R421
C41
R422
C42
R423
R424
R425
C45
R232
R42
6
C46
R427
C47
R428
C48
R429
C49
R236
R23
9
C50
C20
1
R431
C51
C202
R432
R43
3
R240
TH20
0
R434
C54
R435
R43
6
C56
C20
7
R437
C57
C20
8
R438
C58
R43
9C59
C40
0
R82
4
C40
1
R249
C40
2
C403
C404
C210
R44
0
C60
C40
5
C211
R441
C61
C40
6
C212
R44
2
C40
7
C21
3
Q10
CD400
C40
8
C21
4
R25
0
C64
C409
R251
C65
C21
6
R25
2
C66
C218
C68
R448
C21
9
R25
7
C410
C412C41
4
C22
0
C415
C71
C416
C22
2
C72
C417
C73
C418
C224
C74
C419
C22
5
C75
C76
C227
C77
C228C78
C22
9
C79
C420
C42
1
C80
9
C42
2
C42
4
C80
C81
C42
5
C82
C42
6
C23
2
C83
C23
3
C84
C810
C42
9
C239
C430
S601
C431
S602
C432
S603PTT Side1 Side2
C43
3
C434
C90
C240 C43
5
C436
C242
C43
7
C43
8
C43
9
C245
C247
C1
C2
C3
C4
C440
C5
C441
C6
C442
C7
C443
C250
C8
C444
C9
C445
C446
C44
7
C25
3
C25
7
D1
C25
9
D3
D4
C450
D5
C452
D7
C45
3
D8
D200
C45
4
C260
D9
D20
1
C45
5
D20
2
C26
2
C456
D20
3
C45
7
C26
4
D20
4
C458
C459
C26
8 C26
9
C46
0
D401
C46
1D
402
D40
3
C27
0
D404
C464
C27
1
C465
C272
C466
C27
3
C274C468
C275C469
C27
6
C27
8C279
C47
0
C471
C47
2
Q70
3
C28
0
C474
C47
5
Q70
7
Q708
C478
IC401
1 8
16 9
C481
C48
2
C48
3
C484
L702
D10
D11
D12
D13
D14
D15
J601
CF
401
L1
L2
CP
26
L3
L4
R702
L7
L8
L9
L10
L11
L13
L14L15
L16
L17
L21 L23
L24
IC1 13
54
L25
IC2
18
169
L26
IC3
1 4
8 5
R10
R11 R12R13
R16
R17
R18
R74
0
R19
L40
L41
L42
L43
R20
R21
R22
R23
R24
Q1
R25
Q2
R26
Q3
R27
Q4R28
Q5
R75
1
Q6
Q7
D
S
G
S
G
D
Q8
Q9
R75
5
R30
R31
R32
R33
R34
R1
R35
R2
R36
R37
R4
R38
R39
R7
R8
R9
R76
6
R40
R41
R43
R44
R45
R46
R48
R49
C73
6
C73
9
R50
Q20
1
Q20
3
Q20
5
R781
Q20
6
D S G
R782
Q207
Q208 GD
R78
8
Q401
Q402Q403
Q404
Q405
C75
5
L204
L205
L206L207
L208
L209 L400
L401
L402
C76
2
L403
D70
4
L404
D70
5
L405
L406
L212
L407
L213
L408
L409
L216
L217
L218
L219
L411
L412
C773
L414
L220
L415
L221L4
16
L222
L223
L420
X1
IC70
4 13
54
CP
1
C11
C13
R20
0
C14
C15
R202
C16
C17
C18
R20
5
C19
R20
7
TXD
NC
MICIN MICO 50VOPTDET
PTT/RXD
NC
SPO
AE
C27
7
PC BOARD PC BOARDTX-RX UNIT (X57-8310-10)Foil side view (J79-0359-09)
TX-RX UNIT (X57-8310-10)Foil side view (J79-0359-09)
Component side
Layer 1Layer 2Layer 3Layer 4
Foil side
Ref. No. Address Ref. No. Address Ref. No. Address Ref. No. Address Ref. No. Address Ref. No. Address
5Q
8Q
9O
5O
3G
8O
7O
9O
7N
8L
8M
8N
7N
7M
7M
6I
5H
3G
7H
3G
6F
6P
4P
3P
3O
4M
5J
9J
9J
8J
7R
8N
9M
8N
9M
9N
9N
7N
9M
8L
9M
7L
7L
5G
4F
4F
4D
4D
4K
4K
4H
4H
8P
8P
IC1
IC2
IC3
IC401
IC704
Q1
Q2
Q3
Q4
Q5
Q6
Q7
Q8
Q9
Q10
Q201
Q203
Q205
Q206
Q207
Q208
Q400
Q401
Q402
Q403
Q404
Q405
Q703
Q707
Q708
D1
D3
D4
D5
D7
D8
D9
D10
D11
D12
D13
D14
D15
D200
D201
D202
D203
D204
D401
D402
D403
D404
D704
D705
J79-0359-09
TX-2402(V)/2402/2406/2407 TX-2402(V)/2402/2406/2407
INT-SP
EXT-SP/MIC
INT-MIC
-t
-t
SDAT
A_I_
CML
GRNLED
REDLED
BATT
B
GND
INT
DE
TA
FSDAT
A_O
_CM
L
BLULED
DICSW
PLL_CLK
PLL_DATA
RS
SI
BUSY
5TC
SC
LK_C
ML
EN
2
EN
1
FP
2
FP
1EN2
EN
3
EN3
EN1
50T
RESET
50M
50V
33M
MOD1
PLL_DATPLL_LEPLL_PS
PLL_CLK
PLL_LE
PLL_UL
PLL_PS
19.2MHz
TH
_D
ET
DV
DD
APCSW
PC
50R
VOLGND MINVOL
EX
TS
PS
W
VO
LO
UT
VOX
MIC
_M
T
VO
X
EM
PT
T
CM
L_C
SN
TX/RX
TX/RX
SB
SB
AsstSW
TXD_OUT
TX
D
J601
PTT/RXD
SB
BPF1
33M
TXD50M
MIC
MIC
50V
BUSY
CVIN
VOLIN VOLIN
EN
4
EN4
INTSPMT
INT
SP
MT
OPTDET
OP
TDE
T
BPF1
VOLOUT
50T
19.2MHz+B
PTT_RXD
33MS PLL
_LD
33MS
50C
50R
CVFreq
FIN
Do
33M
SC
GRNLED
REDLED
BATT
INT
BLULED
RESET
50M
50V
33M
MOD1
SB
WIDE/NARROW50V
33M
SB
LSDODISCFB
VOLIN
VOLOUT
50T
19.2MHz+B
PTT_RXD
50C
50R
50R
CVFreq
FIN
Do
50CDo
VOLOUT
50R
33M
33M
33
M
33M
33M
33M
R703
10k
C21
4
1000
p
C43
8
13p
L416
68n
C7
05
1u
C27
5
20p
C452
1000p
C41
9
1000
p
BPF
C42
9
18p
C46
4
1000
p
C412
27p
C43
1
1000
p
C23
5
47p
R74
3
10k
R242
470k
R212
1.5k
R72
5
47k
R73
7
1k
C772 47p
C264
1000p
C78
8
10u
TH
400
470k
C45
4
1p
R25
3
82k
IC401NJM2591V
1
2
3
4
5
6
7
8
oSCIN
oSCoUT
MIXoUT
V+
IFIN
DEC
FILoUT
FILIN 9AFoUT
10QUAD
11IFoUT
12RSSI
13NoISEDET
14NoISEREC
15GND
16MIXIN
C735
10u
C202
47p
C60
6
1u
C22
9
1000
p
2SC4116(GR)FQ705
R60
1
100k
C736
1000p
F601
R72
3
6.8k
D20
2
RN
142S
C23
3
1000
p
C41
4
680p
C40
6
220p
HSDENC
CP
22
1kX
2
C744 10u
C40
5
82p
C41
0
220p
C80
610
00p
C268
1000p
R24
8
1M
C61
1
1000
p
R78
3
2.7k
IC707TA7368PL
1
2
3
4
5
NC1
VCC
NC2
VIN
RIPPLE6NF
7PHASE
8PRE-GND
9PW-GND10PoUT
R31
330k
IC603XC6209B502P-G
1NC
2VSS
3CE4
5
VIN
VoUT
R739
4.7k
R23
0
0.39
C62
4
1000
p
C46
5
1000
p
L415
68n
R22
5
82k
R21
4
560
Q703UPA672T-A
C401
0.1u C411
0.1u
C759
1u
C61
0
1000
p
C80
0
1000
p
R794
1.5k
R23
9
33k
L404
560n
IC200NJM12904RB1
1
2
3
4
AoUT
A-IN
A+IN
GND5B+IN
6B-IN
7BoUT8V+
R61
1
100k
C274
16p
R420
470
C25
2
1000
p
R41
2
10
R419
470
R1
10
k
R22
9
390
C26
9
1000
p
R252
0
C279
7p
C27
8
22p
C458
4p
R202
0
R42
5
56k
R217
12
R22
7
56k
C42
0
0.1u
R210
22
C16
0.01u
C7
10p
R33
120k
C25
0
1000
p
C23
2
1000
p
C5
1000p
R60
4
330 R802
470k
R734
4.7k
C74
5
0.1u
C34
0.1u
C21
2
1000
p
C48
2
22p
C22
2
1000
p R25
1
270
IC601XC6209B502P-G
1NC2VSS3
CE4
5
VIN
VoUT
R60
8
270
L219
C28
0
10p
R760
47k
C746
1000p
R71
7
100k
R80
6
10k
R21
1
1.2k
R3
4
10
0k
C43
4
10p
IC1TC75S51FE(F)
1IN+2VSS3IN-
4
5
oUT
VDD
R440
0
C3
100p
R20
0
4.7k
C40
3
0.01
u
C47
5
20p
CVIN
C51
1000
p
L209
R75
9
15k
C44
5
1.5p
C42
4
0.1u
R250
0
C43
5
0.01
u
IC3BD7542FVM
1
2
3
4
oUT1
IN1-
IN1+
VSS5IN2+
6IN2-
7oUT28VDD
C60
2
2.2u
C33
0.01u
C26
3
1000
p
R410
1.8k
R784
1k
R42
856
k
L216
2.2u
R792
470
L205
100n
INT
C44
6
1000
p
R43
1
470k
R42
6
100k
R790
10k
R7
05
10
k
RESET
D40
1
1SV
323F
C760
0.47u
C216
39p
3SK293-FQ405
C74
7
1500
p
C24
0
150p
IC605BU4830F
1V
oUT
2V
DD
43
GN
D
NC
C717
0.012u
C61
2
0.1u
C27
1000
p
C62
1
1u
R79
6
560
R4
120
C73
0
1u
R23
3
0.39
R738
0
R75
556
0k
C73
9
0.01
u
R76
7
100k
C61
5
1000
p
D15
HSC277
C417
56p
R736
1k
C26
0
22p
R613
100k
C79
0
0.04
7u
R9
10k
C75
1
68p
C24
5
1u
L600
R32
1.5k
R39
100k
C42
1
0.03
3u
C219
30p
3SK318Q404
R43
3
680R418
680k
C781
0.1u
R71
8
47k
C408
0.1u
VCC
L204
33n
C432
0.01u
C26
2
0.1u
D60
4
B30
-179
0-05
BLU
E
C777
0.068u
C19
0.01u
R22
8
33k
C47
0
1p
C228
68p
R8
330
C484
8p
C79
8
1000
p
R81
1
270k
R23
6
22
C21
3
1000
p
R80
1
150
R44
1
470k
R7
11
10
k
D40
4
1SV
323F
C437
16p
C272
1000p
R43
5
470
C56
10u
C42
3
0.22
u
R774
100
R42
4
470
R237
150k
R43
7
560k
R11
1.2k
R76
5
27k
R78
0
470k
C27
0
10p
R814
27k
C72
9
5p
C44
3
1000
p
C24
2
39p
L402
1.5u
C62
9
0.01
u
D14
HS
C27
7
R766
2.2k
C2
1000
p
VSS
R772
150k
R22
4
47
R24
470k
L411
68n
R400
330k
D60
2
B30
-231
5-05
C22
4
1000
p
R768
10k
D40
3
1SV
323F
C7
04
10
00
p
C63
0
1000
p
C61
8
1u
R787 1M
L218
C27
1
11p
C761
0.47u
C450
1000p
C775
0.1u
C27
3
10p
L403
L220
R246
470k
C77
1
1000
p
R609
1k
EM_SCLK
C42
5
1000
p
R78
8
47k
C76
4
1000
p
R60
5
22k
R719
22k
L601
R24
1
470k
C474
4p
SSM3J36TUTQ1
R25
10M
R69
4
10C61
3
1000
p
C47
1
27p
C62
3
1000
p
C77
9
10u
SB
L217
D20
1
RN
142S
R40
3
1.8k
C740
0.1u
C24
7
0.1u
R48
4.7k
R21
1M
D60
5
RK
Z5.
1B2K
G
C44
1
0.01
u
C74
8
1u
C23
9
150p
C76
6
0.47
u
2SK3577-AQ713
C725
5p
C25
7
39p
L207
39n
RD07MUS2BT112Q208
IC600XC61CN4502M-G
2
VS
S
3
VIN
1VoUT
2SK3577-AQ716
C60
4
1000
p
R75
1
1M
C21
1
1000
p
R423
2.2k
SSM3J36TUTQ8
C208
39p
R10
100
R769
100k
R770
180k
R407
3.3k
R7
5.6k
R243
10k
L1
4.7u
KTC4080E-PQ400
C407
39p
C77
3
1000
p
C24
9
470p
C25
8
1000
p
C456
4p
2SC5455-AQ201
R78
2
47k
C77
8
1000
p
C73
2
1000
p
C469
12p
C76
5
1000
p
R786
100k
R76
3
390k
R41
3
82k
KTC4075E(Y,GR)Q403
C426
0.01u
R60
2
100k
C45
9
27p
C439
3p
C43
3
1000
p
C201
1000pRD01MUS1-T113
Q206
R61
2
100k
CP
26
47kX
2
C75
5
390p
CP1
R408
3.3k
TXD
C774
1000p
C60
0
1uC81
18p
R60
0
220
R70
2
10k
D203
HVC131
R42
7
100k
C11
10p
C422
10p
C41
5
10u
IC702F363BEDFEKDLF
1B
LULE
D2
LSD
O3
HS
DE
NC
4C
ML_
CS
N5
SC
LK_C
ML
6M
OD
E7
SD
AT
A_I
_CM
L8
SD
AT
A_O
_CM
L9
RE
SE
T10
XO
UT
11V
SS
12X
IN13
VC
C14
BS
HIF
T15
CM
L_IR
Q16
INS
PM
T17
INT
018
INS
PS
W19
NC
205R
C
INSP
MT
5RC
5CC
215CC22
NC23NC24TXD25RXD26EM_SCLK27NC28EMPTT29PTT30NC3150VC
50VC325TC
33NC
34EMP35LPSW3633MSC37NC38NC39CE40MODEL
41
OP
TD
ET
42
GR
NLE
D
43
RE
DLE
D
44
MIC
_MT
MIC
_MT
45
EX
TS
PS
W
OP
TD
ET
EX
TS
PS
W4
6M
INV
OL
MIN
VO
L4
7D
ICS
W
48
EN
1
49
EN
3
50
EN
2
51
EN
4
52
PF
1
53
PF
2
EN
1
EN
3
EN
2
EN
4
PF
1
PF
25
4A
PC
SW
55
SC
LK_E
EP
56
SD
AT
A_O
_EE
P
57
EE
P_W
P
58
SD
AT
A_I
_EE
P
59
EE
P_C
S
60
TH
_DE
T
61QT/DQT IN
62 HSDDEC63
BATT64 CVIN65 BUSY66 RSSIRSSI
67 VOX68 NC69 NC70 PLL_PS71 PLL_UL72 PLL_LE73 PLL_DATA74 PLL_CLK75 AVSS76 WIDE/NARROW77
VREF78
AVCC79 ASSTSW80 TX/RX
C45
5
39p
C50
33p
L208R
26
1k
C28
1000
p
CD400L79-1866-05
R434
0
D700KDR731
C207
39p
R20
5
0
R223
560
BUSY
R24
4
56k
C478
8p
C45
3
1000
p
R7
31
10
k
C444
1000p
SSM3J36TUTQ606
R60
6
100k
R76
2
100k
C743 0.01u
R404
470k
C41
3
1800
p
R744
15
RSSI
L414
68n
C756
1u
C23
0
47p
C15
0.01
u
MODE
C63
1
1000
p
D60
3
GN
1G
D40
2
1SV
323F
R81
2
47k
CP
23
47kX
2
C4
2
0.1
u
C60
9
1000
p
C22
7
4.7u
IC703MM1856A33N
1 VIN2 GND3
CoNT 4NC
5VoUT
L206
R816
1k
R70
1
10
k
D60
1
B30
-231
4-05
C236
10p
C404
56p
L412
R43
8
100k
C45
7
1000
p
R21
9
470
C763
0.1u
R789
10k
TH
200
100k
2SB1694Q710
R74
0
4.7k
R761
0
C44
2
1p
R79
5
47k
R40
9
2.2k
C47
2
1000
p
C74
9
100p
L213
R773
10k
C80
2
1000
p
C59 1u
C78
0
1000
p
PTT/RXD
IC602MM1856A50N
1
2
3
VIN
GND
CoNT 4NC
5VoUT
C4
100p
IC706BU7465HFV
1IN+
2VSS
3IN-4
5
oUT
VDD
R733
10k
R40
1
1k
R43
2
470k
C78
3
1u
C741
10u
R238
150k
D204
HVC131
R22
6
4.7k
C78
4
2.2
u
D701KDR731
C77
0
1000
p
C43
0
2p
R79
3
1.8k
C75
0
100p
C22
6
1000
p
C76
2
1000
p
C276
6p
R23
2
56k
C1
1000
p
R405
270k
C62
6
1000
p
C461
1000p
C719
1000p
C8
0.01
u
C787
0.1u
R708
1k
C46
6
1000
p
R20
7
0
D20
0
UD
ZW
5.1(
B)
C60
1
1u
C60
7
1u
R78
1
6.8k
R732
68
R24
7
100k
KTC4075E(Y,GR)Q4
C44
0
3p
TXD
C18
1000p
C734
10u
R44
2
470k
C21
8
0.1u
C73
7
1u
C436
2p
C789
100p
C46
8
0.1u
R42
2
4.7k
R21
5
470
R61
5
390k
R235
1.8k
C481
33p
R785
2.7k
C21
0
0.22
u
R27
10k
R41
5
100
C61
6
1000
p
R43
6
100k
R2
10k
C718
0.1u
C41
8
0.01
u
R42
1
100
C758
4.7u
R757
47k
C7
10
10
00
p
C76
8
2.2u
C76
7
2.2uC60
5
1u
C41
6
10u
F600
D703MC2850
IC604MM1856A33N
1
2VIN
GND3 CoNT
4NC
5VoUT
C769
0.47u
R24
9
270
C60
3
1u
C757
22u
C22
5
1000
p
R23
1
0.39
L212
X700
19.200MHzL78-1434-05
Q707UPA672T-A
C80
5
1000
p
C46
0
1p
R21
3
22C
P27
470k
X2
C80
22p
C40
9
82p
L17
R22
2
0
R61
0
100k R815
100
C78
2
1000
p
C25
9
12p
R81
0
330k
C48
3
20p
S60
1
R60
7
100k
C40
2
33p
C22
0
18p
R429
0
C742
1000p
IC705CD686AQ3
1E
PS
I2
EP
SC
LK3
EP
So
4E
PS
CS
N5
Boo
TE
N1
6B
ooT
EN
27
DV
SS
18
IRQ
N9
VD
EC
910
GP
Io1
11G
PIo
A12
GP
IoB 13
SYSCLoCK1 14DVSS2
15GPIo216
DISC17DISCFB18ALT19ALTFB20MICFB21
MIC22AVSS123MoD124
MoD2
25V
BIA
S26
AU
DIo
oUT
27A
UX
AD
C1
28A
UX
AD
C2
29A
UX
AD
C3
30A
UX
AD
C4
31A
VD
D
32A
UX
DA
C1
33A
UX
DA
C2
34A
VS
S2
35A
UX
DA
C3
36A
UX
DA
C4
37DVSS3
38VDEC2
39XTAL/CLoCK
XTAL/CLoCK
40XTALN
XTALN
XTAL/CLoCK
XTALN
41DVDD
42CoMMANDDATA
43REPLYDATA
44NC
45DVSS4
46SERIALCLoCK
47SYSCLoCK2
48CSN
L700
L701
C70
0
1000
p C40
0
0.1u
R74
6
10k
R240
4.7
R43
9
150k
CF401L72-0973-05
R614
820k
R60
3
100
C62
8
1000
p
C62
5
1000
p
C62
0
1000
p
S60
2S
603
C724
0.01u
C720
0.01u
R710
1k
R7
26
1k
R71
5
1k
CP
21
47kX
2
CP
20
47kX
2
C711
1000p
R71
2
47k
R72
4
47k
IC2MB15E03SL-E1
1oSCIN2oSCoUT3VP4VCC5Do6GND7XFIN8FIN
9
10 DATA11
12 PS13
14 LD/FoUT15
CLoCK
LE
ZC
P16 R
R13
10
L2
C22
1000pC23
0.01u
C21
1000
p
C17
0.01
u
R12
4.7kC14
0.1u
C9
100p
C13
100p
C6
100p
2SB1132(Q,R)Q714
CP
28
10kX
3
C78
5
2.2u
R800
18k R804 120k
C792 100pC786
0.22u
C791
0.1u
R80
7
18k
R80
3
390
R80
5
10k
C80
1
1u
C794
0.1u
R809
10k
R813
68k
C795
1u
CN600
1
2
3
4
5
6
7
8
9
10
L221 L222 L223R257
0
C447
1000p
L408
150n L4
0927
0n
L406220n
L400
180n
L401100n
L40556n
L40756n
L420
22n
BU7465HFVIC708
1
2
3
IN+
VSS
IN- 4oUT
5VDD
IC704BU7465HFV
1 2 3
IN+
VS
S
IN-
4oU
T
5V
DD
C80
7
0.1u
IC709NJU7089KV1
1
2
3 +IN4
SD
BYPASS
-IN5oUTA
6V+
7GND8oUTB
C38
1000
p
C58 6p
L810u
L15
39n
C77
0.1u
C84 4p
L4
12nR19
560
R4
3
10
k
C26
2.2u
L2
5
100n
D5
1SV
323F
MCH3914(8)-HQ5
D3
1SV
323F
L21
10u
CV(A)
C57
13p
R36
390
R4
1
1k
L11
27u
2SC5636Q9
L24
100n
C73 5p
C72
33p
L10
10u
C68
1p
R4
6
10
k
R40
150k
D13
HV
C35
0B
C45
1000
p
C76
1000
p
R22
10k
L7
10u
C35 9p
C66
0.5p
D70
4
HS
C27
7
C64
0.01
u
C71
1000
p
C47
82p
R20
0
R37
22R30
33k
C90
30p
C48 8p
C25
0.22
u
D8
1SV323F
D11
HV
C37
5B-E
C49 11
p
D70
5
HS
C27
7
D9
1SV323F
R38
22
L3
MCH3914(7)-HQ6 R
44
47
L2
3
10
u
C46
68p
R18
680
2SC5636Q2
R23 47
L9 10n
R49
15k
C54
0.75
p
2SC5636Q10
L42
22n
D12
HV
C37
5B-E
C61 5p
R3
5
27
0
C6
5
0.0
1u
C32
470p
C30
270p
C40 7p
R50
15k
L41
18n
L13
3.3u
R17
560
C82 6p
C60
15p C75
1000
p
R28
680
R16
560 L43
22n D7
1SV325F
C41
20p
L40
10n
D4
1SV
325F
L14
3.3u
C74
15p
R45
270
C83
33p L1
622
n
C79
22p
L26
15n
C78 22
p
C36
0.1u
R82
2
220k
R82
4
1k
L702
82n
C808
47u
C809
47u
C25
3
56pX1
19.2MHz
L77-3055-05
1 VCoNT
2 GND3oUTPUT
4VCC
Q605LTC014EEBFS8
Q600LTC014EEBFS8
Q604LTC014EEBFS8
Q401LTC014EEBFS8
Q40
2LT
A04
4EE
BF
S8
KTC4075E(Y,GR)Q701
Q203LTC014TEBFS8
Q207LTC014EEBFS8
Q210LTA044EEBFS8
Q708LTC014EEBFS8
Q709LTC014EEBFS8
Q711LTC014EEBFS8
Q712LTC044EEBFS8
C810
24p
R448
0
R8
25
10
0k
D600RB521S-30
D1
KD
S16
0E-P
D10
KD
S16
0E-P
KTK5132E-PQ205
D7021SS372F
R82
8
47k
C81
4
0.1u
SSM3K127TUTQ603
C29
0.04
7u
XF400L71-0683-05
38.85MHz
R82
6
47k
C81
5
1u
KTK5132E-PQ3
Q7SSM6L36TU-F
Q601SSM6L36TU-F
Q602
50CC
50M
SB
SSM6L36TU-F
IC700
EX25064ATA00A
1
2
3
4
S
Q
W
VSS5D
6C
7HoLD
8VCC
CP24
TX-RX UNIT(X57-8310-10)
PTT/RXDMICIN
MICO
OPTDET50V
AETXDNCNC
SPO
VOLIN
MOD2
50T
19.2MHz+B
PTT/RXD
33M
Freq
CVADJ
TXD50M
HSDENC
MOD1
INSP
SW
CML_IRQ
DICSW
APCSW
TX/RX
TASIS TASIS
WIDE/NARROW50V
33M
SB
LSDODISCFB
50R
50C
VLO VLO
Do
VOLIN
MOD2
50T
19.2MHz+B
PTT/RXD
33M50C
Freq
CVADJ
TXD50M
HSDENC
MOD1
CML_IRQ
DICSW
+B
APCSW
50T 50T
PC
50R
PTT/RXD
SB
BPF1
33M
TXD50M
INT
SP
SW
MIC
50V
50M
DICSW
1LO 1LO
+B
APCSW
5T
C
5R
C
VO
LOU
T
VOLOUT
50VC
R775
0
100X4
PTT/RXD1 PTT/RXD1
SDATA_O_CMLSDATA_O_CML
SDATA_I_CMLSDATA_I_CML
SCLK_CMLSCLK_CML
CML_CSNCML_CSN
PTT/RXD1 PTT/RXD1
1kX2
DC AMP(FRQ/MOD)
PLL system
DC AMP(CV)
DC AMP(APC)
IF system
Voltage detector(INT)
Voltage regulator(50M)
Voltage regulator(50C)
Voltage regulator(50V)
Voltage regulator(33M)
Voltage detector(reset)
EEPROM
MCU
Voltage regulator(33B)
DC AMP(BPF1 tune)
Baseband system
DC AMP(VOX) AF power AMP(EXT)
AF AMP
AF power AMP(INT)
DC SW(MOD)
Fin doubler
Q1 conrol
Ripple fillter
RX-VCO
TX-VCO
Q8 control
T/R VCO DC SW
Buffer AMP
RF AMP
Pre-AMP
Dischage SW
APC control SW
Drive AMP
DC SW(APC)
Final AMP
SSM3K15AFS-FQ209
DC SW(Power control)
DC SW(Power control)
Doubler(2nd LO)
W/N SW
Q402 control
1st IF AMP
1st mixer
RX RF AMP
DC SW(BUSY-LED)
DC SW(50T)
DC SW(50R)
DC SW(MIN-VOL)
DC SW(TX,BLUE-LED)
DC SW(TX,BLUE-LED)
DC SW(33MS)
Beat shift SW
KTC4075E(Y,GR)Q702
Beat shift SW
Level shift(TXD)
KTC4075E(Y,GR)Q704
MIC mute SW
MIC AGC AMP
2SA1586(Y,GR)FQ706
MIC AGC AMP
Level SW(RXD)
DC SW(EXT-PTT)
Q710 control
DC SW(IC707 SB)
Q715 control
Pop noise mute control
DC SW(IC709 SB)
Q715UMG3N
Q714 control
GREEN(BUSY)
RED(TX) BLUE
Speed up(PLL UL)
TX VCO tune
D3,D5,D8,D9
RX VCO tuneD4,D7
Speed up
TX assist
RX assist
MOD
T/R SW
T/R SW
Over voltage protection
ANT SWD201,D202
ANT
ANT SWD203,D204
RX BPF tuning
D401,D402
RX BPF tuningD403,D404
Voltage drop
Voltage prevention
VR1
S1
Over voltage protection
AF detector(MIC)D700,D701
AF detector(VOX)
Limiter
PLL Fin BPF SWD704,D705
2.5A
1A
BATTERY7.5V
C27
7
3p
AF SW(EXT SP) AF SW(EXT SP)
EM
PT
T
T:0VR:3.3V
5.0V
T:0.8VR:0V
H:2.2V L:1.3V
3.3V
5.0V
3.3V
3.3V
3.2V
3.3V
R:0V T:3.3V
7.5V
7.4V
5.0V
1.4V
T:4.9VR:0V
T:3.3VR:0V
R:4.9VT:0V
R:3.2VT:0V
R:0.6VT:0V
R:4.9VT:0.0V
R:4.9VT:0.0V
R:0VT:4.9V
R:0VT:1.0V
3.0V
3.2V
5.0V
5.0V
3.5V
3.3V
3.3V
7.2V
ON:0V
T:0VR:4.9V
7.4V
3.3V50CC ON:
3.3V50VC ON:
ON:3.3VBLUE LED
BUSY LED
3.3V
7.4V
5.0V
5.0V
5.0V
3.2V
3.3V
3.3VR:3.3V T:0V
R:0VT:4.2V
R:0VT:3.3V
4.5V
W:3.3VN:0V
R:0V
7.5V
H:3.7V L:2.2V
R:0V T:4.9V
4.2V
3.3V
OPTDET Low &Mute Off:3.3VMute On:0V
0.7V
0.7V
ON:3.3VBeat shift
Off:0V
R:3.0VT:0V
5V
L:0.8VH:1.4V
T:1.8VR:0V
T:0VR:4.2V
T:2.0VR:2.1V
0.3V
1.67V
OPTDET Low &Mute Off:7.4VMute On:0V
OPTDETHigh &Mute Off:3.3VMute On:0V
OPTDET Low &Mute Off:3.2VMute On:0V
OPTDET without 2-pin Jack:3.2V(High)insert 2-pin Jack:0V(Low)
OPTDET High &Mute Off:5.5VMute On:0V
OPTDET High &Mute Off:3.3VMute On:0V
OPTDET High &Mute Off:5.5VMute On:0V
OPTDET High &Mute Off:2.7VMute On:0V
OPTDET High &Mute Off:2.7VMute On:0V
3.3V
7.4V
R:3.2VT:0V
R:4.2VT:0.0V
5.0V
LPFANT SWFINAL AMPDRIVE AMPPRE-DRIVE
PROTECT
APC
DC SW
TX/RXRF SWRF AMP
DC SW
DC SW
DC SW
BPFRF AMPBPFMIXERIF AMPIF IC MCF
LPF
CD
BUFF AMPTXVCO
BPF
RXVCO
LPF
RIPPLEFILTER
PLLIC
DOUBLER
C-FIL
BASEBANDIC
AF POWERAMP(EXT)
MUTESW
MUTESW
DCSW
DCSW
DCSW
MICAGC
VOX
MCU
TX/RXWID/NARAsstSW
CVINCVADJ
BLULEDGRNLEDREDLEDPLL_CLKPLL_DATPLL_LEPLL_PS
TXD50VC50TC50RC50CC
33MSCEMPTTDICSWAPCSWMIC_MTMINVOL
INTSPSWEXTSPSW
EEPROM
SW
DCAMP
AVR
PROTECT
AVR
DCSW
DCSW
AVR
AVR
AVR
INT DCSW
RESETPROTECT
LED(RED)
LED(BLUE)
LED(GREEN)
DCSW
DCSW
DCSW
PROTECT
D201,D202 RN142SD203,D204 HVC131Q208
RD07MUS2BT112
Q210 LTA044EEBFS8
Q209SSM3K15AFS-F
D403,D4041SV323F
Q206RD01MUS1-T113
Q2012SC5455-A
D200UDZW5.1(B)
Q203 LTC014EEBFS8
DC SW
DICSW
Q4053SK293-F
D401,D4021SV323F
Q4043SK318
50R BPF1 50R
IC200NJM2904RB1
Q205KTK5132E-P
XF400L71-0683-05
50T
PC
CD400L79-1866-05
50C
Q403KTC4075E(Y,GR)
50C
50R
IC401NJM2591V
RSSI
ASQL
50RQ403KTC4080E-P
CF401L72-0973-05
D14,D15HSC277
50T
50R
Q102SC5636
50C
Q92SC5636
50C
Q22SC5636
T/RSW
TX/RX
Q7 SSM6L36TU-FQ8 SSM3J36TUT
50C
Q4 KTC4075E(Y,GR)D10 KDS160E-P
D12HVC375B-E
IC2MB15E03SL-E1
PLL_LE
PLL_DAT
PLL_CLK
PLL_LD
PLL_PS
33MS
TCXOX1
33MS
Freq
MOD2
Q6 MCH3914(7)-HD3,D5,D8,D9 1SV323F
Q5 MCH3914(8)-HD4,D7 1SV325F
+BIC601 XC6209B502P-G
50M
33B
50T
Q601 SSM6L36TU-F
Q602 SSM6L36TU-F
50TC
50R
50RC
IC602 MM1856A50N
IC703 MM1856A33N
50C
50CC
IC603 XC6209B502P-G
50V
50VC
D600RB521S-30
33M
Q606 SSM3J36TUT
IC600XC61CN4502M-G
INT
D605RKZ5.1B2KG
RESET
IC605 BU4830F
33MSC
33MS
D603GN1G
BATT+7.5V
EN2
EN4
EN3
EN1
PTT/RXD
PF1
PF2
SB
D604 B30-1790-05
B30-2315-05D602 D601
B30-2314-05
Q600LTC014EEBFS8
BLULEDGRNLED REDLED
Q701,Q702KTC7045E(Y,GR)
X700XOUT
XIN
SCLK_EEP
SDATA_I_EEP
BSHIFT
19.2MHz
IC702F363BEDFEKDLFIC700
EX25064ATA00A
IC704 BU7465HFV
AUXDAC2
33MS 33B
CML_IRQ,CML,CSN,SCLK_CMLSDATA_I_CML,SDATA_O_CML
MICFB
Q706 2SA1586(Y,GR)FQ705 2SC4116(GR)F
VOX
IC706 BU7465HFVD702 1SS302 D703 MC2850
MIC
VOLOUT
DETAF
IC707TA7368PF
Q7132SK3577-A
Q7162SK3577-A
Q7102SB1694
Q714 2SB1132(Q,R)
SB
50M
Q712 LTC044EEBFS8
EXTSPSW
INTSPSW
1st Local
50T
APCSW
2nd Local38.4MHz
19.2MHz
136MHz~ 174MHz
ANT
CVADJFreq
HSDENCAUXDAC2
PC
174.85MHz~212.85MHz
174.85MHz~212.85MHz (RX) 136MHz~174MHz (TX)
1st IF38.85MHz
IC705CD686AQ3
MOD2
33M
BATT
EEP_CS
–
B
SB
VOLOUT
VOLIN
FUSEF600
+B
DO
FIN
LEVELCONVERTER AE
TXDNCSPO
Q703UPA672T-A
S601
S602
S603
PTT
SIDE1
SIDE2
VR1
S1
6
8
10
7
5
3
9
4
1
2 AF AMP
IC1TC75S51FE(F)
MOD1
33MS
CN600
X57-8310-10
D13 HVC350B
MOD1
50TTUNE
33M
FU
SE
F60
1
SELECTOR
VOL/POW SW
DOUBLER
Q603 SSM3K127TUT
DCSW
MINVOL
50C
D704,705 HSC277
IC604 MM1856A33N
BUSY TX
Q605 LTC014EEBFS8
Q604LTC014EEBFS8
TUNE
D11HVC375B-E
AsstSW
DC SW
Q1 SM3J36TUTQ3 KTK5132E-P
DC AMP
50C
IC3 BD7542FVM
CV
CVIN CVADJ Q207
LTC014EEBFS8
DC SW Q207
LTC014EEBFS8
PTT/RXDMICINMICOOPTDED50V
J601E11-0703-05
EEP_WP
SDATA_O_EEP
33M
WID/NAR
2nd IF450kHz
MICSW
D700,D701 KDR731
MIC_MT
ASQLRSSILSDO
RESETOPTDETPLL_LD
PTT/RXDPTT/RXD1
EN4EN3EN2EN1PF1PF2VOXINT
LEVELCONVERTERPTT/RXD1
Q707UPA672T-A
50M
PTT/RXD
DCSWEMPTT
MIC
MIC1
OPTDET50V
INT SPAF POWERAMP(INT)
IC709NJU7089KU1
AF AMP
IC708BU7465HFV
DCSW
DCSW
DCSW
Q7132SK3577-A
Q715 UMG3
Q711 LTC044EEBFS8
Q709 LTC014EEBFS8
50MTXD
Q708 LTC014EEB
FS8
LSDO
SB
DISCFBHSDDEC