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Contents Chapter 1 General Chapter 2 Radio Overview Chapter 3 Mode Introduction Chapter 4 Disassembly For Repair Chapter 5 Circuit Description Chapter 6 PCB Layout Chapter 7 Adjustment Chapter 8 Bill Of Materials Chapter 9 Charger Chapter 10 Block and Schematic Appendix 1 Abbreviations Appendix 2 Main Technical Indexes Appendix 3 Trouble Shooting
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Chapter 1 General
1.1 Introduction This manual applies to the service and maintenance of DR6000-2 and DR7000-2 radios, and is for the engineers and professional technicians that have been trained by our company. In this manual you can find all the information of product service. Our company reserve the rights to modify the product construction and specification without notice in order to enhance product performance and quality. Read this manual before repairing the product.
1.2 Attention Safety Do not touch the antenna connector with your skin directly. . Do not reverse the power polarities. Do not turn on the radio before the antenna and load connection is completed. Do not contact the damaged antenna when transmitting, or may make lightly burning on the skin. Electromagnetism Interference It’s prohibited to use or repair the radio in the following places: Hospital, health center, air port Any area with a potentially explosive atmosphere (e.g. fuel and chemical storage and transport devices etc.) Any area of dynamite or exploder.
Change Components All the components used in repair service should be supplied by our company. Other components of the same models available on the market are not surely able to use in this product and we do not guarantee the quality of the product using such components.
1.3 Service All the our company products are subject to the service warranty. After-sales service will be provided, and the length of warranty is stated by our company. The radio and its accessories are all in the warranty. However, in one of the following cases, charge free service will be not available. No valid service warranty or original invoice.
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Malfunction caused by disassemble, repair or reconstruct the radio by the users without permission. Wear and tear or any man-made sabotage such as mechanical damage, burning or water leaking. Product serial number has been damage or the product trademark is difficult to identify. Beyond the warranty time, lifetime service is still available with paid. And we also provide service components to service stations and staff.
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Chapter 2 Radio Overview a. DR6000-2
1. PTT ( PUSH-TO-TALK) Button To make a call, press and hold the PTT button, then speak into the microphone in normal voice. Release the PTT button to receive signals. 2. Side Button 1 (Programmable Button) 3. Side Button 2(Programmable Button) 4. Top Button (Programmable Button) 5. Channel Selector
Rotate to select channel 1~16. 6. Power/Volume Knob Turn clockwise to switch on the radio. Turn counterclockwise till a click is heard to switch off the radio. Rotate to adjust the volume after turning on the radio. 7. LED Indicator LED Indicates Status/Alert. Green LED lights when a carrier is detected in the current channel. Red LED lights during transmission. Orange LED flashes when receiving the Radio ID 5-Tone signaling or 2-Tone signaling or MDC signaling. Green LED flashes when scanning. Red LED flashes when low battery.
8. Speaker/Microphone Jacks Used to connect the optional speaker/microphone.
9. MIC Input Please keep your mouth about 10 cm (3-4 inches) away from the microphone input to achieve the best voice quality. If the distance is too far or too close to the radio, it
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will affect the voice quality. Programmable Button Function The dealer can program the Side Button 1, Side Button 2 and the Top Button with the following Optional functions: None (No Function) Annunciation Selection Talkaround Call1/Call2/Call3/Call4 Lone Work Emergency Call Cancel Emergency Call Man-Down Scan Noise Channel Delete Call Forward H/M/L Power Switch Squelch Adjust Monitor Momentary/Call Cancel Monitor/Call Cancel Squelch Off Momentary/Call Cancel Squelch Off/Call Cancel Lock Keyboard Battery Check FCS Normal Record/Record Stop Protected Record/Record Stop Record play/Play Next/Play Stop Record Delete Surveillance … …
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b. DR7000-2
10. PTT ( PUSH-TO-TALK) Button
To make a call, press and hold the PTT button, then speak into the microphone in normal voice. Release the PTT button to receive signals.
11. Side Button 1 (Programmable Button) 12. Side Button 2(Programmable Button) 13. MIC Input
Please keep your mouth about 10 cm (3-4 inches) away from the microphone input to achieve the best voice quality. If the distance is too far or too close to the radio, it will affect the voice quality.
14. LCD 15. Key Pad 16. Top Button (Programmable Button) 17. Channel Selector
Rotate to select channel 1~512. 18. Power/Volume Knob Turn clockwise to switch on the radio.
Turn counterclockwise till a click is heard to switch off the radio. Rotate to adjust the volume after turning on the radio.
19. LED Indicator LED Indicator Status/Alert. Green LED lights when a carrier is detected in the
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current channel. Red LED lights during transmission. Flashes orange when receiving 5-Tone signaling or 2-Tone signaling . Green LED flashes when scanning or Red LED flashes when low battery.
20. Speaker/Microphone Jacks Used to connect the optional speaker/microphone.
Programmable Button Function The dealer can program the Side Button 1, Side Button 2, Top Button and ‘C’, ‘<’, ’>’ ,’O’ Keys with the following Optional functions: None (No Function) Channel Up Channel Down Zone Up Zone Down Display CH Frequency Display CH Alias Display Mode Switch OST H/M/L Power Switch Squelch Adjust Lock Keyboard Scan Noise Channel Delete Voice Expander Scrambler Home Channel Talk Around VOX Monitor Momentary/Call Cancel Monitor/Call Cancel Squelch Off Momentary/Call Cancel Squelch Off/Call Cancel Emergency Call (Only for TOP key) Cancel Emergency Call (Only for TOP key) Radio Call Call1/Call2/Call3/Call4 Menu Select/Enter (Only for ‘O’ key) Lone Work Scan List Edit GPS Information Display VOX Level Back Light
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GPS Auto TX Zone0 Scan ADD/DEL Man-Down Normal Record/Record Stop Protected Record/Record Stop Record play/Play Next/Play Stop Record Delete Surveillance … …
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Chapter 3 Mode Introduction
Mode combinations
Mode Function How to access Normal User
Mode For normal use Power on User Mode Field
Programming Mode
Programming the basic information of the radio
Menu or Programmable Key
Data Programming Mode
Reading and writing frequency data and other functions
Receive instructions from the PC
Test Mode Used to tune the radio using the PC.
Receive instructions from the PC
PC Mode
Firmware Upgrading Mode
Upgrades the software when new features are added
Receive instructions from the PC
Normal User Mode:
You can enter Normal User Mode (conventional communication mode) by turning on the power switch. Users in the mode can use the defined function of the radio.
Field Programming Mode:
You can enter the Field Programming Mode by pressing the “Menu” Key or a programmable key to enter this mode.
Data programming mode:
Before leaving the factory, the radio has been set in factory. However, due to different requirements of users, functional parameters of the radio such as working frequency, channels, CTCSS/DCS and auto scanning, etc. should be set again. Therefore, the company has specially designed a set of DR-6000 programming software with friendly interface, convenient operation and visualized display for setting functional parameters of the radio. Steps for setting the functional parameters of the Radio by computer are as follows:
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1. Install DR-6000 programming software on the computer. 2. As shown in the figure below, connect the radio to the computer through a special serial
or USB programming cable.
Figure 3-1 3. Turn on the power of the computer. 4. Turn on the power of the Radio. 5. Click on DR-6000 icon to perform the program. 6. In the main menu of the programming software, click on [Read] to read the parameters
of the radio into the computer; click on [Write] to write the parameters set in the computer into the radio.
Caution: 1. Before editing for the first time, the data should be read from the Radio and properly
backed up. 2. If the edited data cannot work normally after being written into the Radio, please open
the backup data and rewrite them. 3. “Model Information” is the important information of the Radio and should not be altered. Test Mode According to Figure 3-1, connect the radio to the computer with the special programming cable. Warning: Before entering the Test Mode, please first connect a high-frequency load of 50
ohm to the antenna port of the radio or connect the radio a certain test instrument. With the DR-6000 Programming Software, you can enter the adjustment status in Computer Test Mode to adjust the following parameters of the radio:
(1) Frequency stability (2) RF transmitting high power (3) RF transmitting Middle power (4) RF transmitting Low power (5) Maximum TX voice deviation (6) VOX1(Tight) (7) VOX10 (8) 2/5 tone deviation (9) DTMF deviation (10) MSK deviation (11) DCS/LTR balance (12) DCS deviation
Computer (RS232 serial port
/USB port)
Radio (Earphone /Program port)
Programming cable
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(13) CTCSS(67.0Hz) deviation (14) CTCSS(254.1Hz) deviation (15) Battery warning level (16) RX Sensitivity (17) RX squelch 9 open level (18) RX squelch 9 close level (19) RX squelch 1 open level (20) RX squelch 1 close level (21) RSSI(-120dBm) (22) RSSI(-70dBm) (23) TX Low Voltage
Firmware Upgrading Mode The radio is equipped with an internal FLASH ROM, it can be upgraded if required. 1. Connect the radio to the PC with a proper programming cable, then power on the radio. 2. Run computer programming software. 3. Select the right “com port” and suitable Baud Rate you connected and the upgrading
firmware and then click on “E.P” to start downloading. 4. Turn off the radio and exit the programming software.
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Chapter 4 Disassembly For Repair
The radio is a kind of sophisticated communication equipment with small and fine mechanical structure. You should assemble and disassemble it carefully during the maintenance process. The Instruction for assembly and disassembly are as follows: Installing/Removing the Battery Pack To install the battery, please place it into the groove on the top of the radio chassis about 5mm away from latch. If the radio has the belt clip installed, you will have to press one side of the clip, to raise it and slide the battery in proper position. Press the battery with your fingers and push the battery until you hear a latch click, the battery is now installed.
Removing the battery pack: If you want to remove the battery from the radio, first press the battery latch located on the bottom of the radio, and then press down to slide the battery about 5mm to release the latch.
Notice: * Do not short-circuit the battery terminals or dispose the battery in fire.
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* Do not disassemble the battery case. Installing/Removing Antenna, Channel Selector, Power/Volume Knob Screw the antenna out of the connector at the top of the radio by holding the bottom of the antenna and turn it counter clockwise until apart. Using a smooth tool or a tool protected with cloth to hold or prize up form the bottom of channel selector or volume knob until apart.
Install external speaker/MIC Open the cover of the jack for external speaker/MIC, and then insert the plug of the external speaker or microphone into the jack on the radio. When inserting the accessory plug, make sure it is properly aligned ( straight) to avoid internal damage to the connector in the radio.
Installing/Removing the Belt Clip
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Use the 2 screws (M2.5x8.0) supplied with the radio and fix these screws on the holes in the radio clip and into the holes in the aluminum case. If you want to remove the clip from the radio, just unscrew them, and remove the clip, you can put the screws back to make sure you do not loose them.
Installing/Removing the Chassis, PCB
1. Remove the antenna, channel selector and power/volume knob. 2. Screw off the two screws at the bottom of the radio by a hexagon screwdriver. 3. Pry up the aluminum shell by peaking a straight screwdriver in the cross-slot at the
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bottom of the aluminum shell, and then pull out the surface shell after placing the aluminum shell inclined to the back;but please be careful not to snap off the cable of the speaker.
4. Screw off the 4 screws M2X3 on the keyboard PCB by a cross screwdriver and take out the FPC from the socket ,then screw the 5 especially screws M2X3 from main PCB.
5. Screw off the 6 screws on the PCB by a cross screwdriver. 6. Unsolder the endpoints of the antenna , PTT key board and speaker by an electric iron,
then remove the main board. After the disassembly above, you can carry out corresponding reparation and debugging according to the actual malfunction.
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DR6000-2
No. Parts No. Description Qty. 1 301250607001X Machine screw M2.5X6.0 PB(+) black Ni-plate 2 2 2010CU600005X Radio top cover black 1 3 2030CU600003X SMA RF socket standard 1 4 301070500001X Encoder screw M7X0.75 special shape brass 1 5 2020CU600006X RF socket washer 60A 50% high spring silicon 1 6 2020CU600007X Knob washer 60A 50% high spring silicon 1 7 301060400001X Volume screw M6X0.75 special shape brass 1 8 2020CU600005X Power socket washer 60A 50% high spring silicon 1 9 2040CU600002X PTT metal dome plate 1
10 6020600100201 KEYBOARD PCB 1 11 2010CU600004X Ear phone cabinet PC+ABS 2950 1 12 1211401601001 SPEAKER 1 13 2020CU600001X PTT silicon key block 60A 50% high spring silicon 1 14 7100600240471 CU600-2 antenna 1
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15 2010CU600007X Encoder knob black ABS 700 1 16 2010CU600006X Volume knob black ABS 700 1 17 2020CU600003X Alarm silicon key orange 60A 50% high spring silicon 1 18 2010CU600010X Light-guider clear PC 1 19 4010CU600E01X LOGO LABEL 1 20 2010CU600008X Ear phone cover black TPU 1 21 2010CU600001X Radio front cabinet black PC+ABS 2950 1 22 2030CU600004X Spring Φ2.3X10.5 Φ0.25 spring steel Ni-plate 2 23 2040CU600003X Φ36mm air filter nylon weave 1 24 2010CU600009X Battery locker black PC+ABS 2950 1 25 2040CU600004X 7mm mic air filter Φ7.0X4.5X0.2 1 26 2020CU600004X Mic waterproof washer 60A 50% high spring silicon 1 27 2010DR600002X PTT plastic key blue PC+ABS 2950 1 28 301200407001X Machine screw M2.0X4.0 PB(+) Ni-plate nylok blue patch 13 29 MAIN PCB 1 30 2020CU600002X Cabinet waterproof ring orange 40A 50% high spring silicon 1 31 2030CU600001X AL cabinet polishing ADC 12 1
32 301200807001X Machine screw M2.0X8.0 six lobe pan Ni-plate nylok blue patch
2
33 70600CB01001 Battery CB-01 (OR CB-02 70600CB02001) 1 34 7110CLP01001 CLP-01 clip 1 35 4010CLP01E01X Clip label 1
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No. Parts No. Description Qty.
1 2010CU780002x CU780 LCD lens 12 2 2010CU600008X Ear phone cover 3 2010CU780001x CU780 cabinet 4 2020CU780002x Mic waterproof 5 LCD 6 1211401601001 speaker 7 2020CU600001X PTT silicon key 8 2010DR600002X PTT plastic key blue PC+ABS 2950 9 301200407001X Machine screw M2.0X4.0 10 2010CU600003X CU600 ear phone plastic plug 11 301060400001X Volume screw M6X0.75 special shape brass 12 2010CU600006X Volume knob black ABS 700 13 2010CU600007X Encoder knob black ABS 700 14 Antenna 15 2020CU600007X Knob washer silicon 16 301070500001X Encoder screw M7X0.75 17 2010CU600005X Radio top cover black 18 301250607001X Machine screw M2.5X6.0 19 2020CU600005X Power socket washer 20 7110CLP01001 CLP-01 clip 21 70600CB01001 Battery CB-01 (OR CB-02 70600CB02001) 22 2020CU600002X Cabinet waterproof ring 23 301200807001X Machine screw M2.0X8.0 six lobe pan 24 Main PCB 25 Key broad PCB 26 304200400001x Key screw 2X4 27 2040CU780001x Key broad dome 28 304200307001x Key broad screw 2X3 29 2010CU600009X Battery locker black PC+ABS 2950 30 2020CU780001x Key broad
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Chapter 5 Circuit Description
5.1 Frequency configuration The reference frequency of frequency synthesizer is provided by 16.8MHz crystal oscillator X1 TCXO.
The receiver adopts quadric mixing mode. The first IF is 49.95MHz, and the second IF is 450kHz. The first local oscillation signal of the receiver is produced by frequency synthesizer and the second local oscillation signal selects the 4rd harmonics of 16.8MHz of crystal oscillator X1 TCXO. The signal of transmitter is produced by frequency synthesizer directly.
Figure 1 Frequency configuration
5.2 Receiver(Rx) The receiver is double conversion superheterodyne,designed to operate in the frequency range of 400 to 470MHz,The frequency configuration in Fig 1.1
Figure 2 Receiver section configuration
Front End of Receiver Signals from the antenna are filtered by BPF which consists of C235 C236 C233 C604 C252 C951 C234
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C255 C260 L211 L209 L208 D201 D202 and D204 via RX/TX switch (D101 D102 and D103). After being filtered out the useless out-of-band signals, the signals are amplified by LNA consisting of Q203 and external components. Signals from LNA are filtered again by BPF which consists of C228 C226 C238 C229 C227 C239 C947 C259 C948 L214 L204 L203 D905 D203 and D206 before entering the 1st mixer (Q202). The PWM wave is output by MCU composed of 58 foot and then commutated to adjustable voltage after filtering to change the capacity of varactor diode D905 D203 D206 D201 D202 and D204 to control the center frequency of BPF. 1st mixer The first IF (49.95MHz) signal is produced after mixing of the receiving signal from LNA and the 1st local oscillation signal from frequency synthesizer. The first IF signal is filtered out adjacent channel and other useless signals by crystal filter (XF201). IF Circuit The 1st IF signal from crystal filter is amplified by the first IF amplifier (Q201) before processing of IC in IF( IC200,NJM2591V or TA31136FN). IF IC consists of the 2nd mixer, 2nd local oscillation, IF amplifier, limiter, frequency discriminator and noise amplifier. Frequency (16.8MHz) produced by TCXO(X1) is amplified and then selects 3rd harmonics (51.4MHZ) as the second local oscillator signal source. The second IF signals (450kHz) are generated after signals mixing of the second local oscillation (51.4MHz) and the first IF (49.95MHz) in IC200. Audio signals are demodulated and outputted by IC200 after the second IF signals are amplified and limited in IC200 and then filtered by ceramic filter(450kHz).
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Figure 3 Schematic Diagram for IF System
Receiving Audio Signal Processing: The audio processing circuit of receiver consists of IC300. Voice signals from IC300 are sent to IC301(CTCSS signaling filter circuit. Squelch Circuit
Part of the AF signal from the IC200 enters the FM IC again,and the noise component is amplified and rectified by a filter and an amplifier to produce a DC voltage corresponding to the noise level.
The DC signal from the FM IC goes to the analog port of the microprocessor(IC403).IC403 determines whether to output sounds from the speaker by checking whether the input voltage is higher or lower than the preset value.
To output sounds from the speaker,IC403 sends a high signal to the MUTE and AFCO lines and turns IC302 on through Q302 Q304 and Q305. Audio Power Amplification
The audio power amplifying circuit consists of IC302 and the peripheral components. The signals are amplified by audio power amplifier to drive the speaker after collecting the receiving audio signals, voice signals and warning tone signals. The warning tone has no volume limitation.
When AFCO is high level, Q304 is on, IC302 begins to work and the speaker sounds. Speaker Impedance: 16ohm
CTCSS Signal filtering
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The audio signals after demodulation in IC200 may contain CTCSS (continuous tone control squelch system) or DCS(digital squelch)signals. The spectrum component of CTCSS/DCS is 67 to 250Hz. The filtering circuit composed of IC301 can filter out signals except CTCSS/DCS spectrum, which makes MCU decode the CTCSS/DCS more accurately.
5.3 Transmitter (Tx) Transmitter Power Amplifier
Figure 4 Schematic Diagram for Power Amplifier and Antenna Switch
The modulated RF signals from VCO are amplified by Q101, Q102 and Q105 before the power amplification in Q107.
Gate bias of Q105 and Q107 is controlled by APC circuit, so the output power of transmitter can be controlled conveniently by changing the gate bias voltage. APC(Automatic Power Control)
Figure 5 Schematic Diagram for APC Circuit
R130 R131 and R132 are power amplification current detector, IC100A is power amplification current sampling amplifier and IC00B is power comparison amplifier.
The power amplification current and IC100A output will increase with oversized output power of transmitter. When the output voltage of IC100B decreases, the bias voltage of Q105 and Q107 will
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decrease, finally the output power of transmitter will decrease or vice versa. Thus, the output power of transmitter will keep stable under any different working condition.
MCU can set the power by changing the voltage input to IC100B. Audio Signal Processing of Transmitter
Figure 6 Schematic Diagram for Audit Circuit of Receiver
The audio signal processing circuit of Transmitter consists of IC601 and IC609. Voice signals from MIC are sent to VCO for modulation together with CTCSS/DCS after amplification, limitation and filtering.
IC609 is a bais band processor. AGC circuit consists of D601, D602 and Q602,Q603. The signal amplitude is reduced to ensure no
distortion in case of oversized MIC signal. Q601, the power switch of voice processing circuit, controlled by MCU, will give power supply to IC601
only during transmission. J501 is the socket for external MIC, and the internal MIC will disconnect automatically when using
external MIC, but the internal PTT is still effective.
5.4 PLL Frequency Synthesizer
Figure 7 Schematic Diagram for Frequency Synthesizer
The DR-6000(7000) adopts PLL frequency synthesizer.
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Frequency synthesizer consists of reference oscillator, voltage controlled oscillator (VCO), programmable frequency divider (PFD), phase comparator and low pass filter (LPF).
RX VCO Unit consists of Q3 D1 D3 L13 C34 C38 C39 and C42.
TX VCO Unit consists of Q4 D2 D4 L14 C35 C41 C44 and C45,D5 is the modulation circuit of VCO.
IC607 (SKY72310) is PLL integrated circuit and contains programmable parametric frequency divider (PPFD), programmable frequency divider (PFD), phase comparator and charge pump, etc.
Low pass filter consists of R5 R7 R9 R10 C12 C15 and C18. Reference frequency is provided by X1 (TCXO, 16.8MHz). Reference frequency of TCXO (Temperature-controlled Crystal Oscillator) is divided by PPFD in IC607
to produce reference frequency of 5kHz or 6.25kHz (controlled by MCU based on the set channel frequency).
The oscillation frequency of VCO is compared with reference frequency to produce error signal after divided by PFD in IC607. The error signal is filtered by low pass filter before changing the VCO frequency to the set value in VCO (it is locking).
N=FVCO/FR
N:Division Frequency FVCO:VCO Oscillation Frequency
FR:Reference Frequency
Lock lost detection: When PLL is out of lock, IC pin4 will output low level signal to MCU,and then MCU prohibit transmitter from transmitting with a warning tone. Q8, the power filter, can provide PLL with more purified power to reduce the noise of frequency synthesizer.
5.5 Base Band Processor HR_C5000-1 (IC609) is a low power high performance base band processor supporting Tier 1 and
Tier 2 of the DMR protocol. it completes the entire physical layer and data link layer, and voice processing part of the call control layer of DMR compliant with ETSI TS 102 361.
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Figure 8 Base Band Processor
5.6 Voice Circuit: The station is equipped with Voice Prompt Function, which is very useful during night or under dark
condition. The speaker will voice the current channel number when changing the channel every time because of
the voice memory chip (IC613), which stores channel voice prompts. It will repeat the current channel number once pressing “Voice Prompts”.
The speaker will voice the current channel number under standby state if the Voice Prompt Function is set. Press “Voice Prompts” for reset to switch voice types. Press “Voice Prompts” repeatedly for power connection, then the voice types will be switched in circle in the order of “Chinese male voice—English male voice—Chinese female voice—English female voice—no prompts”.
5.7 Power Supply:
The station use lithium battery (7.4V, 1700mAh), while transmitter amplifier circuit (Q105 Q107) and receiver audio amplifier (IC302) use battery directly for power supply, and other circuits use regulated voltage (5V and 3.3V).
IC602:5C (controlled by MCU) (5V LDO) IC603:5M 5R (controlled by MCU) (5V LDO) IC604:5T (controlled by MCU) (5V LDO) IC605:3.3V DC/DC IC618:3.3V LDO, is the supply power of frequency synthesizer
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5.8 MCU Unit:
Figure 9 Schematic Diagram for MCU Unit MCU Unit controls the operation of every unit to realize all functions of the DR-6000(7000) Communication with external PC State data access Control PLL for the generation, receiving and transmitting of local oscillation frequency Access to the current channel state Control LED status indicator Control power supplied condition of every unit Detect action of every function key Produce CTCSS signal Produce DCS signal Produce power controlled signal Finish CTCSS decoding Finish DCS decoding Squelch detection and control Control voice prompt content Memory (FLASH)
Channel data, CTCSS/DCS data and other function setting data and parameter adjustment data. CTCSS/DCS signal coding and decoding:
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CTCSS/DCS signals from MCU are sent to TCXO for modulation respectively .
CTCSS/DCS signals from receiver are sent to MCU(pin 25) for decoding, and then MCU test if there
are CTCSS/DCS signals with the same setting of the station to decide whether open the speaker or not.
CTCSS (continuous tone control squelch system, hereinafter referred to as CTCSS), is a kind of squelch control system with modulation on carrier and continuous sub-audio signals as pilot tone. If CTCSS function is set, the call is available only at the same CTCSS frequency of both receiving and transmitting parties to avoid the disturbance of other signals.
The station has 39 groups of standard CTCSS frequency for your selection, such as Table 1. CTCSS signals produced by MCU are sent to TCXO for modulation.
Table 1 CTCSS Frequency Table
No. Frequency [Hz]
No. Frequency [Hz]
No. Frequency [Hz]
No. Frequency [Hz]
1 67.0 11 94.8 21 131.8 31 186.2 2 69.3 12 97.4 22 136.5 32 192.8 3 71.9 13 100.0 23 141.3 33 203.5 4 74.4 14 103.5 24 146.2 34 210.7 5 77.0 15 107.2 25 151.4 35 218.1 6 79.7 16 110.9 26 156.7 36 225.7 7 82.5 17 114.8 27 162.2 37 233.6 8 85.4 18 118.8 28 167.9 38 241.8 9 88.5 19 123.0 29 173.8 39 250.3
10 91.5 20 127.3 30 179.9 DCS signaling:
DCS (Digital code squelch), is a kind of continuous digital code modulated on carrier with voice signal
and used for squelch control. If DCS function is set, the speaker is available only when receiving the same DCS code to avoid the disturbance of useless signals. The station has 83 kinds of standard codes including positive and inverse code for your selection, such as Table 2.
DCS signals produced by MCU (PWM waveform) are sent to TCXO for modulation. CTCSS/DCS signals from receiver are sent to MCU for decoding, and then MCU test if there are DCS
codes with the same setting of the station to decide whether open the speaker or not. Table 2 DCS Coding Schedule
023 114 174 315 445 631 025 115 205 331 464 632 026 116 223 343 465 654 031 125 226 346 466 662
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032 131 243 351 503 664 043 132 244 364 506 703 047 134 245 365 516 712 051 143 251 371 532 723 054 152 261 411 546 731 065 155 263 412 565 732 071 156 265 413 606 734 072 162 271 423 612 743 073 165 306 431 624 754 074 172 311 432 627
5.9 Description of Semiconductor Devices The distribution of each pin goes as the table 3. Table 3---Definition of CPU Base Pin:
Pin Type Pin Name Port Name Function 1 O PE2 FLASH_CS SPI Flash Chip Select
2 O PE3 FLASH_SCLK/
LCD_DB6 SPI Flash Serial Clock/ LCD_DB6(multiplexing)
3 I PE4 FLASH_SDO SPI Flash Serial Data
4 O PE5 FLASH_SDI/
LCD_DB7 SPI Flash Serial Data Output(MCU)/
LCD_DB7(multiplexing)
5 O PE6 DMR_SLEEP DMR POWERDOWN(High Active)
6 S VBAT VBAT Connected to VDD
7 O PC13 TX_LED TX_LED(High Active) 8 O PC14 RX_LED RX LED(High Active)
9 O PC15 LAMP Keyboard Lamp(High Active)
10 S VSS_5 VSS_5 Connected to VSSA.
11 S VDD_5 VDD_5 Connected to 3.3V.
12 I OSC_IN OSC_IN 8MHz Crystal Input
13 O OSC_OUT OSC_OUT 8MHz Crystal Output
14 I RESET RESET Reset Input(Low Active)
15 I PC0/EXTI0 TIME_SLOT_INTE
R DMR TIME_SLOT Interrupt
16 I PC1/EXTI1 SYS_INTER DMR SYS Interrupt
17 I PC2/EXTI2 RF_TX_INTER DMR RF_TX中 Interrupt
18 I PC3/EXTI3/ AD123_IN13
RF_RX_INTER DMR RF_RX Interrupt
19 S VDD VDD Connected to 3.3V。 20 S VSS VSS Connected to VSSA 21 S VREF+ VREF+ Connected to 3.3V.
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22 S VDDA VDDA Connected to 3.3V.
23 I PA0/
ADC123_IN0 MANDOWN MANDOWN Input;
24 I PA1/
ADC123_IN1 BATT Battery Input;
25 I PA2/
ADC123_IN2 QT/DQT_IN CTCSS/DCS Input
26 I PA3/
ADC123_IN3 VOX VOX Input
27 S VSS_4 VSS_4 Connected to VSSA
28 S VDD_4 VDD_4 Connected to 3.3V.
29 O PA4/
DAC_OUT1 APC/TV APC/TV D/A Output
30 O PA5/
DAC_OUT2 MOD2_BIAS TCXO Frequency D/A Adjust
31 I PA6/
ADC12_IN6 POWER_DET Power Detect(High Active)
32 O PA7 POWER_C Power Control(High Active)
33 O PC4 RF_APC_SW RF Amplifier Switch(High Active)
34 O PC5 5TC 5T Power Control(High Active)
35 I PB0/
ADC12_IN8 RSSI RSSI Detect Input
36 I PB1/
ADC12_IN9 BUSY Carrier Detect Input
37 I/O PB2/BOOT1 FM_SW FM Receive IF Switch(High Active)
38 O PE7 FM_MUTE FM RX Mute(High Active)
39 O PE8 VCOVCC_SW RXVCO/TXVCO Control(High for RX)
40 O PE9 DMR_SW DMR Receive IF Switch(High Active)
41 I PE10 VOL_MAX Max Volume Control(High Active)
42 O PE11 EXT_PTT Ext PTT Input
43 I PE12 PTT_KEY PTT Input
44 I PE13 ALARM_KEY Top Key Input
45 I PE14 ENCODE_IN0 Channel Encode IN0
46 I PE15 ENCODE_IN1 Channel Encode IN1
47 I PB10 ENCODE_IN2 Channel Encode IN2
48 I PB11 ENCODE_IN3 Channel Encode IN3
49 S VCAP_1 VCAP_1 Connect a Capacitor to Ground
50 S VDD_1 VDD_1 Connected to 3.3V。
51 O PB12/
SPI2_NSS DMR_CS C5000 Chip Select
52 O PB13/
SPI2_SCK DMR_SCLK C5000 Serial Clock Output(From MCU)
DR6000-2/DR7000-2 Service Manual
33
53 I PB14/
SPI2_MISO DMR_SDO C5000 Serial Data Input
54 O PB15/
SPI2_MOSI DMR_SDI C5000 Serial Data Output
55 I PD8 PLL_LD PLL Lock Detect(High Active)
56 O PD9 PLL_CS PLL Chip Select 57 O PD10 PLL_DAT PLL DATA Output
58 O PD11 PLL_CLK PLL Clock Output
59 O PD12 LCD_RES LCD_RES
60 O PD13 LCD_A0 LCD_A0
61 O PD14 LCD_CS1 LCD_CS1
62 O PD15 FL_C Fast Lock Switch Control(High Active)
63 O PC6/TIM8_C
H1 FAST_LOCK Fast Lock PWM Output
64 O PC7/TIM8_C
H2 CTC/DCS_OUT CTCSS/DCS TCXO Output
65 O PC8/TIM8_C
H3 BEEP BEEP/ALARM/DTMF Output
66 O PC9 5RC 5R Power Switch Control(High Active)
67 O PA8 SAVE 5C Power Switch Control(High Active)
68 I PA9/
USART1_TX SD1_KEY Side Key 1 Input
69 I PA10/
USART1_RX SD2_KEY Side Key 2 Input
70 I/O PA11/USBD
M USBD- USB DM
71 I/O PA12/USBD
P USBD+ USB DP
72 I/O JTMS-SWDI
O/ PA13
SWDIO/ WORN_SW
Wide/Narrow Band Control(High for Wide )
73 S VCAP_2 VCAP_2 Connect a Capacitor to Ground
74 S VSS_2 VSS_2 Connect to Ground
75 S VDD_2 VDD_2 Connect to 3.3V。
76 I/O JTCK-SWCL
K/ PA14
SWCLK/ MANDOWN_SW
MANDOWN Power Switch(High Active)
77 O PA15/
I2S3_WS I2S_FS DMR I2S_FS
78 O PC10/
I2S3_CK I2S_CK DMR I2S_CK
79 O PC11/
I2S3ext_SD I2S_RX DMR I2S_RX
DR6000-2/DR7000-2 Service Manual
34
80 I PC12/
I2S3_SD I2S_TX DMR I2S_TX
81 I/O PD0 K2 Key Board K2 Input
82 I/O PD1 K3 Key Board K3 Input
83 I/O PD2 K4 Key Board K4 Input
84 I/O PD3 K5 Key Board K5 Input
85 I/O PD4 K6 Key Board K6 Input
86 I/O PD5 K7 Key Board K7 Input
87 I/O PD6 K8 Key Board K8 Input
88 O PD7 V_CS DMR V_CS
89 O PB3/
SPI3_SCK V_SCLK DMR V_SCLK
90 I PB4/
SPI3_MISO V_SDO DMR V_SDO
91 O PB5/
SPI3_MOSI V_SDI DMR V_SDI
92 O PB6 SPK_C Speaker Output Control(High Active)
93 O PB7 AFCO Audio Amplifier Control(High Active)
94 I BOOT0 BOOT0 Connect a 10K resistor to Ground
95 O PB8/
I2C1_SCL SCL Software Control Watch Dog Serial Clock
96 O PB9/
I2C1_SDA SDA Software Control Watch Dog Serial Data
97 O PE0 MICPWR_C MIC Power Switch(High Active)
98 O PE1 K1 Key Board K2 Input
99 S VSS_3 VSS_3 Connect to Ground
100 S VDD_3 VDD_3 Connect to 3.3V。
Table 4 Functional description of semiconductor device Item Model Function Description IC1 SKY72310 Frequency Synthesizer
IC100 NJM2904 APC, Voltage Comparison, Driving
IC200 NJM2591V Receiver 2nd Local Oscillation, 2nd IF Amplification, Limitation, Demodulation, Noise
Amplification
IC300 NJM2902V Receiver demodulated signal Amplification, Filtering
IC601 TA75W01FU MIC Amplification
IC302 TDA2822D Audio Frequency Power Amplification
IC613 W25Q80 FLASH, Channel Frequency Data Storage, Function Setting Parameter, Debug
Mode Parameter
DR6000-2/DR7000-2 Service Manual
35
IC614 STM32F405VGT6 MCU
IC615 PST9124NR MCU Reset Circuit
IC609 HR_C5000-1 Base Band Processor
R6
R5
R9
R3
R4
R2
R14
R12
R13
R10
R11
C15
J2
R8
Q2
C16
C14
C12
R20
R18
R15
R17
C11
Q1
R19
R22C10
R7
R21
C17
R16
IC1
R23
C65
4C
650
R671
R686
K1
R63
1
R687
C65
1R
153
R146
C80
R14
5
C14
1R
141
R13
8
C73
4
C73
5C
717
C73
8
C653
R14
4C
152
C137
R142
R66
6
R66
7
Q106
Q612
C158
C139
C73
2
C73
3R
664
C757
C750
C12
7C
162
R662
R663
L612
L610
D90
3
C70
4R
698
C740
R62
9
C751
C753
X602
R67
3
C41
5R
423
C42
1
C611
C91
3C
418
C333
R676
C744
R60
6
C914
C69
8
R604
C617
C322
R918
C69
6
C33
0C
334
C911
R603
C52
7R
343
D40
0
Q903
C340
Q308
D40
1
MIC1
R53
9
C983
R61
9
L603
L602
R69
6
R66
8
C65
7R
697
IC10
0
C72
1C
767
C73
9C
766
C76
8
R69
5R
422
C71
5R
694
R53
7R
536
C70
2
C70
6R
659
R69
9C
761
C76
2
R69
0R
691
C75
9
C71
0R
658
C76
3C
764
R69
2R
693
C76
0
R68
8
R68
9
C62
0
C71
3
C62
2
C62
1
C74
2C
743
R60
9
R60
8C
613
C91
7C
745
C60
5C
604
C60
2C
601
R95
9
R33
4
R91
9R
912
C623
C603
R33
2C
331
C33
5
C332
R97
3
R704
IC601
C60
9C
607
C33
9R
327
C74
6
R984
C91
6
R706
C62
5C
619
C61
8R
613
R61
2C
610
C60
8
R60
2R
601
R95
8C
963
R33
6
R92
0C
915
L500
C52
5R
342
R91
1C
908
C69
9R
975
R96
6
R42
0
R41
9
R41
8
C75
8
C74
1
C74
9
R42
7
R42
4
R91
4
C61
6
C90
9C
924
C97
0
C736 R669
C737R670
Q608
R632C658
IC613
C748
C60
6
R622
R621
C652
R620D607
IC605
C640
C639
R34
1
Q110
C79
R148
R137
IC610
C701C718 C722L611
C708C723 C73
1
C660 C725
C700
IC615
C714
X603
J801
C165
R152
C146R143
R136
R140
C134
R133
C159
C709
IC609
R708 C711
C752
R709
IC614
C413
C727
C728
R657
C726
Q611
R685
C716
C724
R656
R654
C64
9
R701
C65
5
C770
C74
7R
679
R68
3
C42
2
C42
0C
931
C96
2
C729IC612
R660
R661
C730
R917
IC901
R909
R955
IC616
L613
C69
7
R705
D603R610
C614
C615
C694
D601
R33
5
Q307
IC302
R417
Q302 C65
R972
R53
8
R969
R534
R535
C529
C337
D40
2
C659
R63
0
C65
6
R67
7R
678
IC611
D606
C765
ANT
C705
Q609
C71
9
C72
0
R665
C160R135
R134
C703
R65
5
C76
9
R42
1
R70
0
C91
2
R707
Q601L601
C612
R674 R675
R92
2
R92
1
C91
0
C42
3
R703
C624
D602
C533
R33
3C
336
R33
7
R91
0C
919
C96
9
C531
SP
C53
0
C70
7
C75
6
R42
8
R42
5R
915
R91
3
R61
1
R60
7
C712
C754
C412
C161
C132
S404
R916
IC617R628
R702
C695
R684
R605
Q602
Q902
Q306
R672
R680
R328
C755
Q603
R32
3
C31
9
R681
C26
1C
147
R31
8C
318
R21
8
L212
D103
C144
R147
D102
L110
C145
L112
C150
L114
C154
C30
8
R32
0L2
14
C947
R950
R228
R219
L207
C81
R230
R231
R232
C26
0
R31
6
D203
C958
R22
4
D201
C253
C83
C254
D204
C170
C13
8C
143
C66
L113
C237
C949
C950
L109
R139
C93
9L9
04
R215
C217
C75
C82
R126
C123
R15
4
C224
C109
R11
7C
121
C71
Q107
C304
C30
0
R202
C63
C223
C215
L200
C10
8
R121
C118
C70
R30
7
C206
R30
8
R33
8
R30
6R
301
C26
R120
Q105
C131
C125
L106
C964
C21
9C
72C
73C
74
L4
R31
5
C666
C52
C58
D6
C56
C24
C101
Q100
R100
Q8
C55
L15
R61
4
C626
R61
6
C636
Q305
R321
R31
4
C31
6L9
R31
C47
C42
L20
C39
R33
1C
77
R340
C25
D90
8
Q6
R28
R25
Q304
R20
Q2
R23
C43
R33
9
R15
C45
D1
C37
C64
1
R644
C688
IC60
8C
18
C41
R34
D909
D3
C60
L12
C34
J501
C15
L10
C46
L901
C91
8
D604
D605
C23
1C
155
L204
C22
6L2
11
C149
Q20
3C
142
C15
1
R32
9R
205
C76
D206
C95
9
D202
C140
R96
2
C21
3C
208
C25
6
L206
C95
6
R223
C21
2C
110
R12
5
TH102
R12
8C
311
R21
0C
214
R21
2C
218
R21
6R
225
C22
0L1
03
R113
R10
9R
127
R11
8
C11
6R
130
C31
3R
211
R22
9
Q101
R13
1
R30
2R
201
C28
C20
5C
201
C61
D20
0
C22
2C
241
R10
7
C129
C12
6
C128
C301
D10
0L1
07L1
05
Q1
C93
2
R317
C10R4
L100
C10
2
R32
R33
0
L501
C30
9
C30
5C
662
R63
4C
679
R63
7
R101
C53 L1
8
C63
2C
627
R61
7
C635
C52
8F5
00R
410
R40
2
C32
0
R31
2
C665
L607
R16
R19
C10
0D
907
L21
C38
C40
2
R32
6
Q300
C32
1C
663
C29
R18
R21
C32
D4
Q3
C40
6
R30
0R
324
C69
0L6
09R
651
R65
2C
50
C68
6
C68
7
C68
9R
643
R65
3
R5
L7
R13
R50
6
R10
C33
Q4
D5
C53
2R
625
R62
4R
623
C64
4
J500
C69
1
R64
7
R64
8
C681
C69
2C
693
R65
0C
682
C44
R627 R
626C
648
C23
3
C10
7
R10
8
R22
6
L201
R22
2
C67
3
R63
9
C66
9
C631
C31
2
R64
9
R63
3
C33
8
R325
Q200
C229
C227
L203
C228
L208
C951
C210
C211
R901
C209R413
R207
L604R209 TH201
CF201
D905
C259
C257
C957
R221
R21
7C252
C136
C148
D101
C153
L118
R30
9 R313
R311
C203
C204
R204
C303
R203C202
C207
C62
Q201C51
R208
L17 C
64
L16
XF201
C22
1
Q202
C84R227
R214
R110C111 R112
Q102 L102
R111
C11
3
C120 L119 C11
9
L104
C69
R32
2
C307
IC300
R641
C674
C19
R8
R14C67
C17
C68
C105
C103
C106R104
R106
C156
R11
5
C630
Q605
Q604
C633
J502
S401
C302
Q610
C685
IC618
R635
R642
C667
C676IC607
C677
C664
C668
C670
C671 C678
L606
C59
L6
C35
L11
D2TC1
R27
C31
C49
Q7R30
C57
L19Q5
R33
D910
TC2
L13
R615
C643
IC603
R618
IC604
R645
R646
X601
R7
C505
R22
C40
C48
R26
C645
Q607
D502
VR401
C961
R22
0C
235
C234
C23
6C
78R
233
IC301
Q303
R20
0
C232
C948
C255
C13
0
R30
4
IC200
R20
6
L101
R303
C20
0
C30
6
C16
C672
C675
R63
6
R638
R640
L5C20
R105
R10
3
L202
C11
4
C10
4
C64
7
C64
6
L502
R13
2
C66
1L6
05
C54
C680
C36
C642 IC602
Q401 Q400
R42
6
R403
R9
C12
C683 L608
L14
L8
C30
L902
C314
CD200
C938C239
R305
C684
C965
R102
C157
Q606
C238
L209
C135
C327
DR6000-2/DR7000-2 Service Manual
37
Chapter 7 ADJUSTMENT
7.1 Required Test Equipment Table 1
Number Name Parameter requirements
1 Computer Above P2, compatible IBM PC, WINDOWS 98/ME/2000/XPOperating System
2 Programming
software
ARD001
3 Programming
cable
4 Dubbing cable CPL-01
5 DC regulator Output voltage:7.4V, output electric current:≥ 5A
6
RF power
meter
Test range: 0.5---10W
Frequency range: 100MHz—500MHz
Resistance: 50Ω
SWR≤1.2
7 Frequency
meter
Frequency range: 0.1—600MHz
Frequency accuracy: higher than±1×10-6
Sensitivity: higher than 100mV
8 Frequency
deviator
Frequency range: DC—600MHz
Test range: 0--±5kHz
9 DMM
Input resistance: above 10MΩ/V DC, capable of measuring voltage, electric current
and resistance.
10 Audio signal
generator
Frequency range:2---3000Hz
Output level: 1---500mV
11 RF power
attenuator
Decrement: 40db or 50db
Receive power : higher than10W
12 Standard
signal source
Frequency range:10MHz---1000MHz
Output level:0.1uV~32mV (-127dBm~-17dBm)
13 Oscillograph
Frequency range: DC~20MHz
Test range: 10mV~20V
14 Audio
Frequency
voltmeter
Test range: 10mV~10V
Recommend how to use: item 6, 7, 8, 10, 11 and 12 which listed in the table can be substituted by integrated tester HP8920/HP8921.
DR6000-2/DR7000-2 Service Manual
38
Figure 1 External Speaker/microphone Interface Definition 7.2 Adjustment Items Some detection and adjustment shall be made to the station technical data after changing the components during the maintenance. The debugging introduction of some related circuits goes as follows: Some parameters of the product can be adjusted (“Interphone Performance Tuning”) by use of ARD001 Programming Software of our company. The adjustable parameters are as follows: 1) Frequency stability” 2) Transmitting power 3) Alarm threshold for battery low-voltage 4) Squelch level 5) QT frequency offset 6) DCS frequency offset 7) Receiving sensitivity
Steps for adjustment: a、Enter Computer Test Mode by selecting “Test Mode” in main menu of ARD001 Programming Software. b、Select the items to be adjusted in choice menus, and then adjust the parameters by function keys on the computer keyboard. c、Exit Computer Test Mode after adjustment. 7.3 Adjustment 7.3.1 VCO Adjustment Close “Power-saving Mode”. Set receiving frequency to low frequency point (see Table 2) and in the receiving state, test voltage of PD by DMM and adjust fine-tuning capacitor TC1/TC2 to get CV voltage of 1.0V±0.2V
Set transmitting frequency to high frequency point (refer to Table 2), press PTT and test voltage of PD by DMM, which shall less than 4.0V
Table 2 High/ Intermediate/ Low Frequency Point of All Models
DR6000-2/DR7000-2 Service Manual
39
Low Frequency Point Intermediate
Frequency Point High Frequency Point
DR6000-2 DR7000-2
400.100 MHz 435.100 MHz 469.975 MHz
7.3.2 PLL frequency calibration Double-click to enter “Frequency Stability” in “Interphone Performance Tuning” to achieve the rated transmitting frequency by adjusting the number from 0 to 255 (Error<200Hz). 7.3.3 Transmitting frequency adjustment Double-click to enter “Transmitting High Power” in “Interphone Performance Tuning” to adjust the five frequency points including ”Lowest”, “Low”, “Mid”, “High” and “Highest” respectively and set transmitting power to over 4W by adjusting the number from 0 to 255 and observe the operating current (≤1.6A) at the same time. Double-click to enter “Transmitting Low Power” in “Interphone Performance Tuning” to adjust the five frequency points including ”Lowest”, “Low”, “Mid”, “High” and “Highest” respectively and set transmitting power to over 1W by adjusting the number from 0 to 255. 7.3.4 Transmitting low-voltage alarm Adjust power voltage to 6.8V and double-click to enter “Transmitting Low Voltage” in “Interphone Performance Tuning” Mode for automatic detection of the software, and then click “Save” for exit after no or little variation in numbers. 7.3.5 Frequency offset adjustment Input audio signal (12mV, 1000Hz) at MIC jack of interphone. Adjust and set frequency offset to ±2.1kHz. 7.3.6 DCS transmitting signal waveform and frequency offset adjustment Double-click to enter “DCS frequency offset” in “Interphone Performance Tuning” Mode, adjust potentiometer VR1 to observe demodulated signal (the waveform shall be smooth and similar to square wave), and then click “Broadband” to adjust all points including ”Lowest”, “Low”, “Mid”, “High” and “Highest” respectively for frequency offset of 0.8kHz. After that, click “Narrowband” to adjust the frequency offset to 0.4kHz.
7.3.7 CTCSS frequency offset adjustment Double-click to enter “QT(67) frequency offset” in “Interphone Performance Tuning” Mode and click “Broadband” to adjust the five frequency points including ”Lowest”, “Low”, “Mid”, “High” and “Highest” respectively to 0.75kHz and then click “Narrowband” to adjust the frequency offset to 0.35kHz. Select “QT(254) frequency offset” in “Interphone Performance Tuning” Mode, and the debugging method is the same as that of “QT(670) frequency offset”. 7.3.8 Receiving Sensitivity Double-click to enter “Receiving Sensitivity” in “Interphone Performance Tuning” Mode to adjust the five
DR6000-2/DR7000-2 Service Manual
40
frequency points including ”Lowest”, “Low”, “Mid”, “High” and “Highest” respectively and the number from 0 to 255 for setting max sensitivity of all points. 7.3.9 Receiver Squelch setting Double-click to enter “SQL9 open” in “Interphone Performance Tuning” Mode and click “Broadband” to make the frequency of the transmitting signal corresponding to the receiving frequency (level of -116dBm, modulation signal of 1kHz and frequency offset of 3kHz) showed at each frequency point of the software. Enter all points including ”Lowest”, “Low”, “Mid”, “High” and “Highest” respectively for automatic adjustment of software and then press next point after no big change to numbers. After that, adjust “Narrowband”, the debugging method is the same as that of “Broadband” except the input modulation signal is changed to frequency of 1kHz and frequency offset of 1.5kHz. Select “SQL9 open” in “Interphone Performance Tuning” Mode and click “Broadband” to make the frequency of the transmitting signal corresponding to the receiving frequency (level of -118dBm, modulation signal of 1kHz and frequency offset of 1.5kHz) showed at each frequency point of the software. Enter all points including ”Lowest”, “Low”, “Mid”, “High” and “Highest” respectively for automatic adjustment of software and then press next point after no big change to numbers. After that, adjust “Narrowband”, the debugging method is the same as that of “Broadband” except the input modulation signal is changed to frequency of 1kHz and frequency offset of 1.5kHz. Select “SQL1 open” and “SQL1 close” respectively in “Interphone Performance Tuning” Mode, and adjust by the same method except the open level of transmitting signal changed to -120dBm and the close level to -126dBm. 7.4 Receiving Low-voltage Alarm Adjust power voltage to 6.8V and double-click to enter “Receiving Low Voltage” in “Interphone Performance Tuning” Mode for automatic detection of the software, and then click “Save” for exit after no or little variation in numbers.
7.5 Adjusting explanation Table 3 Voltage controlled oscillator
Item Test condition Instrumentation Test point Correcting member Requirement Remarks
Setting Supply voltage battery terminal:7.4V
DMM CV
CH: Receiving low frequency point
TC2 1.0V±0.2V AdjustmentLocking voltage
CH: Transmitting high frequency point
≤4.0V Observation
Table 4 Receiving part
Item Test condition Instrumentation Test point Correcting member Requirement Remarks
DR6000-2/DR7000-2 Service Manual
41
Audio Power
Test frequency: Intermediate Frequency Point Antenna Interface Input: RF OUT:-47dBm(1mV) MOD:1kHz DEV:±1.5kHz Audio load: 16Ω
(Volume knob clockwise to the end) Audio Power>0.3W
Power of the internal speaker:>1.1W
Sensitivity
CH: Low Frequency Point CH: Intermediate Frequency Point CH: High Frequency Point RF OUT:-119dBm(0.25μV) MOD: 1kHz DEV: ±1.5kHz
Computer Adjustment
SINAD: 12dB or higher
CH: Receiving Center Frequency Point Level-9 RF OUT output:-116dBm
Normal squelch opening after adjustment
Squelch Enable Sensitivity
Level-1 RF OUT output:-122dBm
RF signal generator
Oscillograph
Audio frequency
voltmeter
distortion tester
/Integrated tester
Speaker Interface
Computer Test Mode Normal
squelch opening after adjustment
Table 5 Transmitting part
Item Test condition Instrumentation Test pointCorrecting member Requirement Remarks
RF rate Frequency Counter / Integrated Tester
Computer Test Mode
Within ±50Hz
DCS waveform (balance)
Oscillograph / Integrated Tester
Nearly
flat waveform Square wave
Power Power 7.4V Power Tester / Integrated Tester Ammeter
Computer Test Mode
Adjust to 4.25W
Within ±0.25W
Max Modulation Frequency Offset
CH:Transmitting Center Frequency Point AG:1kHz/120mV
Adjust to ±2.1kHz
±200Hz
Modulation Sensitivity
CH:Transmitting Center Frequency Point AG:1kHz/12mV
Frequency deviator/Integration Tester
Check Frequency Offset 1.1kHz~1.8kHz
CTCSS DEV
CTCSS:67Hz Frequency deviator/Integration Tester
Computer Test Mode
Adjust to ±0.35kHz
±150Hz
DCS DEV DCS:023N Frequency deviator/Integration Tester
Antenna
Computer Test Mode
Adjust to ±0.35kHz
±150Hz
Battery Warning
Battery Terminal: 6.8V Computer Test Mode
Indicator light twinkles after adjustment
DR6000-2/DR7000-2 Service Manual
42
Chapter 8 DR6000-2/DR7000-2 BOM
TP-6000-2 DR6000-2 PARTS LIST Ver. 1.0
No. Parts No. Description Component
Name/Specification Qty. Ref. No.
1 2 3 702DR6000201 DR6000-2 UNIT
4 701DR6000201 DR6000-2 portable two-way radio
1
5 605DR6000201 DR6000-2 packaging BOM
1
6 71200CT01001 CT-01 radio ring 1 7 70700CP01001 CP-01 rapid charger 1 8 7100600240471 CU600-U1 antenna G-RAPK15165093-B0072 1 9 7110CLP01001 CLP-01 clip 1 10 709CA01US001 CA-01US adaptor (Selectable) 1 11 709CA02BZ001 CA-02Brazil adaptor (Selectable) 1
12 70600CB01001 CB-01 Li-ion battery 1700 mAh
(Selectable) 1
13 70600CB02001 CB-02 Li-ion battery 2000 mAh
(Selectable) 1
14 15
16 701DR6000201 DR6000-2 portable two-way radio
17 18 RESISTOR
19 1090400050001 0402 CHIP R 0Ω RC0402JR-070R 19
C339 C423 R4 R5 R7 R13 R140 R233 R538 R539 R603 R621 R678 R686 R707 R709 R966 R973 R975
20 1090410050001 0402 CHIP R 10Ω RC0402JR-0710R 6 R634 R635 R657 R673 R696 R697
21 1090422050001 0402 CHIP R 22Ω RC0402JR-0722R 3 R9 R536 R537 22 1090456050001 0402 CHIP R 56Ω RC0402JR-0756R 1 R10
23 1090410150001 0402 CHIP R 100Ω RC0402JR-07100R 6 R19 R342 R639 R640 R641 R642
24 1090422150001 0402 CHIP R 220Ω RC0402JR-07220R 1 R211 25 1090433150001 0402 CHIP R 330Ω RC0402JR-07330R 2 R108 R113
DR6000-2/DR7000-2 Service Manual
43
26 1090439150001 0402 CHIP R 390Ω RC0402JR-07390R 1 R152 27 1090447150001 0402 CHIP R 470Ω RC0402JR-07470R 1 R630 28 1090468150001 0402 CHIP R 680Ω RC0402JR-07680R 1 R110
29 1090410250001 0402 CHIP R 1kΩ RC0402JR-071K 16
C531 R222 R328 R413 R418 R419 R420 R631 R638 R660 R661 R662 R670 R685 R695 R901
30 1090415250001 0402 CHIP R 1.5kΩ RC0402JR-071K5 2 R112 R331 31 1090418250001 0402 CHIP R 1.8kΩ RC0402JR-071K8 1 R201 32 1090422250001 0402 CHIP R 2.2kΩ RC0402JR-072K2 3 R226 R605 R623
33 1090433250001 0402 CHIP R 3.3kΩ RC0402JR-073K3 8 R100 R103 R105 R106 R153 R203 R204 R303
34 1090439250001 0402 CHIP R 3.9kΩ RC0402JR-073K9 2 R205 R972
35 1090447250001 0402 CHIP R 4.7kΩ RC0402JR-074K7 10 R32 R601 R602 R619 R643 R652 R671 R672 R690 R691
36 1090456250001 0402 CHIP R 5.6kΩ RC0402JR-075K6 5 R101 R301 R302 R324 R326
37 1090482250001 0402 CHIP R 8.2kΩ RC0402JR-078K2 3 R339 R410 R426 38 0402 CHIP R 9.1kΩ 1 R650
39 1090410350001 0402 CHIP R 10kΩ RC0402JR-0710K 26
R15 R143 R308 R327 R609 R611 R613 R614 R616 R617 R625 R636 R637 R654 R655 R656 R658 R659 R669 R676 R677 R680 R684 R687 R698 R699
40 1090412350001 0402 CHIP R 12kΩ RC0402JR-0712K 2 R117 R312 41 1090415350001 0402 CHIP R 15kΩ RC0402JR-0715K 3 R647 R668 R693 42 1090418350001 0402 CHIP R 18kΩ RC0402JR-0718K 2 R305 R649
43 1090422350001 0402 CHIP R 22kΩ RC0402JR-0722K 8 R321 R612 R620 R648 R674 R689 R692 R958
44 1090433350001 0402 CHIP R 33kΩ RC0402JR-0733K 1 R141 45 1090439350001 0402 CHIP R 39kΩ RC0402JR-0739K 1 R313
46 1090447350001 0402 CHIP R 47kΩ RC0402JR-0747K 16
R22 R107 R118 R126 R307 R330 R421 R422 R423 R424 R425 R427 R428 R624 R627 R679
47 1090456350001 0402 CHIP R 56kΩ RC0402JR-0756K 2 R216 R229 48 1090468350001 0402 CHIP R 68kΩ RC0402JR-0768K 3 R224 R306 R622
49 1090491350001 0402 CHIP R 91kΩ RC0402JR-0791K 1 R300
DR6000-2/DR7000-2 Service Manual
44
50 1090410450001 0402 CHIP R 100kΩ RC0402JR-07100K 21
R21 R34 R202 R221 R225 R318 R323 R325 R341 R606 R607 R608 R626 R629 R644 R645 R651 R653 R667 R675 R683
51 1090412450001 0402 CHIP R 120kΩ RC0402JR-07120K 5 R30 R316 R320 R340 R688
52 1090415420001 0402 CHIP R 150kΩ RC0402DR-07150K 7 R133 R134 R135 R136 R137 R138 R632
53 1090418450001 0402 CHIP R 180kΩ RC0402JR-07180K 2 R145 R604 54 1090420450001 0402 CHIP R 200kΩ RC0402JR-07200K 1 R628 55 1090422450001 0402 CHIP R 220kΩ RC0402JR-07220K 2 R322 R666 56 1090427450001 0402 CHIP R 270kΩ RC0402JR-07270K 3 R16 R18 R317 57 1090433450001 0402 CHIP R 330kΩ RC0402JR-07330K 2 R8 R506 58 1090439450001 0402 CHIP R 390kΩ RC0402JR-07390K 1 R315
59 1090447450001 0402 CHIP R 470kΩ RC0402JR-07470K 7 R142 R309 R314 R333 R615 R618 R984
60 1090468450001 0402 CHIP R 680kΩ RC0402JR-07680K 1 R208 61 1090475450001 0402 CHIP R 750kΩ RC0402JR-07750K 1 R206 62 1090482450001 0402 CHIP R 820kΩ RC0402JR-07820K 1 R610
63 1090410550001 0402 CHIP R 1MΩ RC0402JR-071M0 5 R219 R228 R230 R231 R950
64 1090418550001 0402 CHIP R 1.8MΩ RC0402JR-071M8 1 R646 65 66 1090600050001 0603 CHIP R 0Ω RC0603JR-070R 3 R120 R147 R311 67 109064R750001 0603 CHIP R 4.7Ω RC0603JR-074R7 2 R332 R959
68 1090610050001 0603 CHIP R 10Ω RC0603JR-0710R 5 R104 R115 R200 R334 R417
69 1090622050001 0603 CHIP R 22Ω RC0603JR-0722R 5 R28 R109 R111 R218 R403
70 1090647050001 0603 CHIP R 47Ω RC0603JR-0747R 4 R121 R128 R212 R22071 1090610150001 0603 CHIP R 100Ω RC0603JR-07100R 3 R14 R26 R31 72 1090615150001 0603 CHIP R 150Ω RC0603JR-07150R 2 R25 R27 73 1090622150001 0603 CHIP R 220Ω RC0603JR-07220R 3 R210 R215 R402 74 1090627150001 0603 CHIP R 270Ω RC0603JR-07270R 3 R102 R139 R154 75 1090647150001 0603 CHIP R 470Ω RC0603JR-07470R 2 R535 R969 76 1090656150001 0603 CHIP R 560Ω RC0603JR-07560R 1 R20 77 1090610250001 0603 CHIP R 1kΩ RC0603JR-071K 1 R33 78 1090618250001 0603 CHIP R 1.8kΩ RC0603JR-071K8 1 R534 79 1090622250001 0603 CHIP R 2.2kΩ RC0603JR-072K2 1 R144 80 1090627250001 0603 CHIP R 2.7kΩ RC0603JR-072K7 1 R209 81 1090610350001 0603 CHIP R 10kΩ RC0603JR-0710K 1 R214 82 1090647350001 0603 CHIP R 47kΩ RC0603JR-0747K 2 R125 R338
DR6000-2/DR7000-2 Service Manual
45
83 1090610450001 0603 CHIP R 100kΩ RC0603JR-07100K 2 R217 R227 84 1090610550001 0603 CHIP R 1MΩ RC0603JR-071M 1 R304 85 86 1090700050001 0805 CHIP R 0Ω RC0805JR-070R 2 R127 R962 87 88 10910R3950001 1206 CHIP R 0.39Ω RC1206JR-07R39 3 R130 R131 R132 89 90 1190647350001 Thermistor NCP18WB473J03RB 1 TH102 91 92 93 CAPACITOR 94 112043P500091 0402 CHIP C 0.5pF GRM1555C1HR50BZ01D 2 C40 C49 95 1120431P00091 0402 CHIP C 1pF GRM1555C1H1R0BZ01D 2 C226 C238 96 1120432P00091 0402 CHIP C 2pF GRM1555C1H2R0BZ01D 2 C29 C239 97 1120433P00091 0402 CHIP C 3pF GRM1555C1H3R0BZ01D 3 C54 C233 C951
98 1120434P00091 0402 CHIP C 4pF GRM1555C1H4R0BZ01D 8 C38 C39 C42 C44 C45 C227 C229 C234
99 1120435P00091 0402 CHIP C 5pF GRM1555C1H5R0BZ01D 1 C41
100 1120436P00091 0402 CHIP C 6pF GRM1555C1H6R0BZ01D 6 C53 C105 C215 C222 C679 C680
101 1120437P00091 0402 CHIP C 7pF GRM1555C1H7R0BZ01D 1 C108 102 1120439P00091 0402 CHIP C 9pF GRM1555C1H9R0BZ01D 1 C235
103 1120431005091 0402 CHIP C 10pF GRM1555C1H100JZ01D 8 C36 C37 C223 C683 C684 C728 C766 C767
104 1120431205091 0402 CHIP C 12pF GRM1555C1H120JZ01D 1 C219 105 1120431505091 0402 CHIP C 15pF GRM1555C1H150JZ01D 1 C965 106 1120431805091 0402 CHIP C 18pF GRM1555C1H180JZ01D 1 C35 107 1120432205091 0402 CHIP C 22pF GRM1555C1H220JZ01D 3 C28 C51 C100
108 1120433005091 0402 CHIP C 30pF GRM1555C1H300JZ01D 5 C252 C255 C259 C947 C948
109 1120433305091 0402 CHIP C 33pF GRM1555C1H330JZ01D 1 C212 110 1120434705091 0402 CHIP C 47pF GRM1555C1H470JZ01D 3 C10 C16 C208 111 1120435605091 0402 CHIP C 56pF GRM1555C1H560JZ01D 2 C134 C338 112 1120436805091 0402 CHIP C 68pF GRM1555C1H680JZ01D 1 C202
113 1120431015091 0402 CHIP C 100pF GRM1555C1H101JZ01D 9 C31 C673 C674 C675 C678 C688 C689 C729 C730
114 1120432216091 0402 CHIP C 220pF GRM155R71H221KA01D 5 C205 C206 C530 C533 C652
115 1120432716091 0402 CHIP C 270pF GRM155R71H271KA01D 1 C17 116 1120433316091 0402 CHIP C 330pF GRM155R71H331KA01D 1 C26
DR6000-2/DR7000-2 Service Manual
46
117 1120434716091 0402 CHIP C 470pF GRM155R71H471KA01D 63
C24 C25 C46 C48 C52 C55 C78 C79 C81 C82 C83 C84 C101 C102 C103 C106 C107 C109 C110 C120 C121 C125 C129 C139 C143 C152 C157 C159 C160 C161 C162 C165 C203 C218 C224 C228 C231 C232 C236 C237 C253 C254 C257 C402 C406 C528 C529 C532 C603 C604 C605 C624 C664 C667 C670 C676 C694 C735 C938 C950 C957 C958 C959
118 1120431026091 0402 CHIP C 1000pF GRM155R71H102KA01D 14
C30 C43 C116 C123 C314 C340 C642 C647 C657 C677 C682 C726 C732 C932
119 1120433926091 0402 CHIP C 3900pF GRM155R71H392KA01D 1 C762 120 1120434726091 0402 CHIP C 4700pF GRM155R71H472KA01D 2 C204 C685 121 1120435626091 0402 CHIP C 5600pF GRM155R71H562KA01D 2 C308 C690 122 1120436826091 0402 CHIP C 6800pF GRM155R71H682KA01D 3 C309 C601 C602 123 1120438226091 0402 CHIP C 8200pF GRM155R71H822KA01D 1 C300
124 1120431036071 0402 CHIP C 0.01μF GRM155R71E103KA01D 46
C19 C20 C128 C137 C158 C201 C217 C220 C221 C305 C306 C312 C316 C330 C334 C336 C418 C420 C421 C422 C633 C648 C651 C654 C658 C672 C702 C703 C705 C707 C712 C719 C721 C739 C743 C744 C752 C757 C758 C768 C919 C924 C939 C961 C962 C963
125 1120431536071 0402 CHIP C 0.015μF
GRM155R71E153KA01D 2 C691 C764
126 1120431836071 0402 CHIP C 0.018μF
GRM155R71E183KA01D 4 C301 C692 C761 C763
127 1120432236071 0402 CHIP C0.022μF GRM155R71E223KA12D 3 C618 C622 C625 128 1120433336051 0402 CHIP C0.033μF GRM155R71C333KA01D 3 C318 C320 C321 129 1120433936051 0402 CHIP C0.039μF GRM155R71C393KA01D 1 C211 130 1120434736051 0402 CHIP C0.047μF GRM155R71C473KA01D 2 C146 C319
DR6000-2/DR7000-2 Service Manual
47
131 1120431046031 0402 CHIP C 0.1μF GRM155R61A104KA01D 64
C63 C64 C104 C113 C131 C156 C207 C209 C210 C256 C302 C303 C322 C327 C412 C413 C415 C525 C606 C613 C615 C619 C626 C630 C631 C635 C639 C641 C644 C645 C649 C659 C662 C668 C669 C671 C681 C686 C701 C710 C711 C713 C714 C716 C717 C723 C724 C725 C727 C731 C734 C738 C741 C746 C747 C748 C749 C753 C754 C755 C765 C769 C915 C918
132 1120431056031 0402 CHIP C 1μF GRM155R61A105KE15D 33
C505 C607 C609 C612 C616 C620 C621 C623 C640 C650 C656 C660 C661 C663 C687 C693 C704 C706 C708 C715 C718 C720 C733 C736 C737 C742 C745 C750 C751 C756 C759 C760 C949
133 134 1120631P00091 0603 CHIP C 1pF GRM1885C1H1R0BZ01D 3 C47 C135 C149 135 1120631P50091 0603 CHIP C 1.5pF GRM1885C1H1R5BZ01D 2 C151 C154 136 1120632P00091 0603 CHIP C 2pF GRM1885C1H2R0BZ01D 2 C144 C155 137 1120632P50091 0603 CHIP C 2.5pF GRM1885C1H2R5BZ01D 1 C148 138 1120633P00091 0603 CHIP C 3pF GRM1885C1H3R0BZ01D 1 C147 139 1120634P00091 0603 CHIP C 4pF GRM1885C1H4R0BZ01D 2 C142 C153 140 1120635P00091 0603 CHIP C 5pF GRM1885C1H5R0BZ01D 2 C136 C150 141 1120636P00091 0603 CHIP C 6pF GRM1885C1H6R0BZ01D 1 C140 142 1120631805091 0603 CHIP C 18pF GRM1885C1H180JA01D 1 C111 143 1120632705091 0603 CHIP C 27pF GRM1885C1H270JA01D 1 C118 144 1120635605091 0603 CHIP C 56pF GRM1885C1H560JA01D 1 C138 145 1120636805091 0603 CHIP C 68pF GRM1885C1H680JA01D 2 C34 C145 146 1120634716091 0603 CHIP C 470pF GRM188R71H471KA01D 1 C114 147 1120631026091 0603 CHIP C 1000pF GRM188R71H102KA01D 1 C119 148 1120631036091 0603 CHIP C 0.01μF GRM188R71H103KA01D 1 C214 149 1120631046091 0603 CHIP C 0.1μF GRM188R71H104KA01D 3 C331 C333 C335 150 1120634746051 0603 CHIP C 0.47μF GRM188R71C474KA01D 1 C931 151 1120631056051 0603 CHIP C 1μF GRM188R61C105KA01D 3 C126 C313 C969
DR6000-2/DR7000-2 Service Manual
48
152 153 1120732005091 0805 CHIP C 20pF GRM2165C1H200JA01D 1 C130
154 1120731066031 0805 CHIP C 10μF GRM21BR61A106K 16
C200 C304 C307 C332 C527 C614 C627 C632 C636 C665 C666 C700 C722 C740 C956 C970
155 0805 CHIP C 22μF GRM21BR61A226M 2 C653 C655 156 157 1120721047081 CHIP-TAN 0.1μF P TC211P104M035A 2 C12 C18 158 1120722257031 CHIP-TAN 2.2μF P TEESVP1A225M8R 2 C15 C311 159 1121021066051 CHIP-TAN 10μF A TEESVA1C106K8R 3 C56 C646 C964 160 CHIP-TAN 22μF A TEESVA1C226K8R 1 C643 161 1121221077021 CHIP-TAN 100μF TEESVB20J107M8R 1 C337 162
163 1130110000001 CERAMIC TRIMMER CAP 10pF
TZY2Z100A001R00 2 TC1 TC2
164 165 166 INDUCTOR
167 1170660100001 0603 FERRITE CHIP BLM18AG601S 15
L7 L10 L19 L103 L206 L500 L601 L602 L604 L605 L606 L609 L610 L611 L904
168 1170722100001 0805 FERRITE CHIP BLM21PG221S 3 L105 L501 L502 169 1170760000001 0805 FERRITE CHIP BLM21PG600S 1 L107
170 1140618N28001 SMALL FIXED INDUCTOR 8.2nH
MLG1608B8N2S 1 L119
171 1140611505001 SMALL FIXED INDUCTOR 15nH
MLG1608B15NJ 1 L102
172 1140611805001 SMALL FIXED INDUCTOR 18nH
MLG1608B18NJ 3 L6 L101 L607
173 1140612205001 SMALL FIXED INDUCTOR 22nH
MLG1608B22NJ 4 L21 L100 L202 L212
174 1141012305001 SMALL FIXED INDUCTOR 23nH
LQW31HN23NJ03 1 L14
175 1140712705001 SMALL FIXED INDUCTOR 27nH
C2012C-27nJ (or SDWL2012C27NJSTF)
7 L13 L203 L204 L208 L209 L214
176 1140611015001 SMALL FIXED INDUCTOR 100nH
MLG1608BR10J 2 L8 L12
177 1140712215001 SMALL FIXED INDUCTOR 220nH
C2012CR22J (or SDWL2012CR22JSTF)
2 L109 L201
178 1140612215001 SMALL FIXED INDUCTOR 220nH
MLG1608SR22J 7 L9 L11 L15 L16 L17 L207 L901
DR6000-2/DR7000-2 Service Manual
49
179 1140623316001 SMALL FIXED INDUCTOR 330nH
MLF1608AR33KT000 1 L4
180 1140715615001 SMALL FIXED INDUCTOR 560nH
C2012CR56J (or SDWL2012CR56JSTF)
1 L200
181 1140625616001 SMALL FIXED INDUCTOR 0.56μH
MLF1608DR56KT 1 L5
182 1141021027001 SMALL FIXED INDUCTOR 1μH
LQH32MN1R0M23 1 L118
183 1140711025001 SMALL FIXED INDUCTOR 1μH
C2012C1R0J (or SDWL2012C1R0JSTF)
1 L104
184 1140623326001 SMALL FIXED INDUCTOR 3.3μH
MLF1608A3R3KT 3 L20 L608 L902
185 1142021037001 SMALL FIXED INDUCTOR 10μH
SWPA3012S100MT 1 L603
186 1142024737001 SMALL FIXED INDUCTOR 47μH
SWPA3012S470MT 1 L612
187 1152R351R6041 AIR-CORE COIL 4T ER0.35×1.6×4 4 L110 L112 L113 L114 188 1152R351R6081 AIR-CORE COIL 8T ER0.35×1.6×8 1 L106 189 190 191 DIOED 192 1030000137201 DIOED 1SS372 3 D601 D602 D603 193 1030000013101 DIOED HVU131TRF (or BA592) 1 D101 194 1030000211101 DIOED MA2S111TX 4 D6 D604 D605 D606 195 1030000207701 DIOED MA2S077 4 D100 D102 D103 D200196 1030019213201 LED(RED) HT19-2132SURC-HHH 1 D400 197 1030019213202 LED(GREEN) HT19-2132SYGC 2 D401 D402
198 1030000035001 VARIABLE CAPACITANCE DIOED
HVC350BTRF 5 D201 D202 D203 D206 D905
199 1030000127801 VARIABLE CAPACITANCE DIOED
1SV278 1 D5
200 1030000132501 VARIABLE CAPACITANCE DIOED
1SV325 4 D1 D2 D3 D4
201 1031544002501 DIOED 1SR154-400TE25 1 D502 202 203 204 TRANSISTOR 205 1040002136201 TRANSISTOR 2SA1362-GR 1 Q305 206 1040002158601 TRANSISTOR 2SA1586(Y) 1 Q603 207 1040002411601 TRANSISTOR 2SC4116(Y) 1 Q602 208 1040002461701 TRANSISTOR 2SC4617(S) 2 Q8 Q300
DR6000-2/DR7000-2 Service Manual
50
209 1040002498801 TRANSISTOR 2SC4988FRTR 1 Q102
210 1040002506601 TRANSISTOR 2SC5066-Y 6 Q1 Q2 Q6 Q100 Q101 Q201
211 1040000012301 TRANSISTOR DTA123JE-TL 1 Q604 212 1040000014301 TRANSISTOR DTA143ZETL 1 Q902 213 1040000011401 TRANSISTOR DTC114EE-TL 2 Q400 Q401 214 1040000011402 TRANSISTOR DTC114TE-TL 1 Q110
215 1040000014402 TRANSISTOR DTC144EE-TL 7 Q106 Q304 Q306 Q308 Q605 Q607 Q903
216 1040000000401 TRANSISTOR UMC4 N TR 6 Q7 Q601 Q609 Q610 Q611 Q612
217 1040000071701 TRANSISTOR FMMT717 1 Q606 218 1040000095101 TRANSISTOR PBR951 1 Q608 219 220 221 FET 222 1050000224301 FET 2SJ243-T1 1 Q5 223 1050000230201 FET ST2302 1 Q307 224 1050002182401 FET 2SK1824 (or 2SK3019) 1 Q302 225 1050000001201 FET RD01MUS2-T113 1 Q105 226 1050000007201 FET RD07MUS2B-T112 1 Q107 227 1050000250801 FET 2SK508-T1B(K52) 2 Q3 Q4 228 1050000331801 FET 3SK318 2 Q202 Q203 229 230 231 IC 232 1020620450201 LDO XC6204B502MR 3 IC602 IC603 IC604 233 1020620433201 LDO XC6204B332MR 1 IC618 234 1020000235901 DC/DC MP2359DJ 1 IC605 235 1020000258001 FLASH IC W25Q80BVSIG 1 IC613
236 1020000311361 FM IF DEMODULATOR
TA31136FN 1 IC200
237 1020000290201 OPERATIONAL AMPLIFIER
NJM2902V 1 IC300
238 1020000290401 OPERATIONAL AMPLIFIER
NJM2904V 3 IC100 IC301 IC608
239 1020000750101 OPERATIONAL AMPLIFIER
TA75W01FU 1 IC601
240 1020000912401 OPERATIONAL AMPLIFIER
PST9124NR 1 IC615
241 1020000282201 RESET IC TDA2822D 1 IC302 242 1020000723101 PLL IC SKY72310 1 IC607
243 1020000500001 BASE BAND PROCESSOR
HR_C5000 1 IC609
DR6000-2/DR7000-2 Service Manual
51
244 1020000755101 OPERATIONAL AMPLIFIER
TC75S51F 1 IC610
245 1020000300001 WATCHDOG HR_V3000S 1 IC611 246 1020000324051 MICROPROCESSOR STM32F405VGT6 1 IC614 247 248 249 OTHERS
250 1221008000001 CHIP CRYSTAL RESONATOR
DSX321G (8MHz) 1 X603
251 1221029491201 CHIP CRYSTAL RESONATOR
DSB321SDA (29.4912MHz)
1 X602
252 1221016800001 VC-TCXO DSA321SDA (16.8MHz) 1 X601
253 1080000499501 CRYSTAL FILTER DSF753SDF(49.95MHZ 5*7)
1 XF201
254 1110206303201 FUSE F0603HI3000V032T 1 F500 255 1060000001001 TACT SWITCH SKRTLAE010 1 S404 256 1010600020101 DR6000-2 PCB DR6000-2V02.PCB
257 1080000045001 Ceramic Filter ELFY450G (or LTWC450G)
1 CF201
258 1230001801001 18PIN FPC Connector
0.5mm 18PIN 1 J801
259 260 1080004502401 Discriminator JTM450C24 1 CD200 261 1102210300001 POWER SWITCH RP08110SNAX-V02-0000 1 VR401 262 1061001010001 ROTARY SWITCH RE1001BA-V01-0001 1 S401 263 1230525200801 SOCKET(φ2.5) PJ-D2008K 1 J501 264 1230535302702 SOCKET(φ3.5) PJ-D3027D 1 J500 265 1212602762201 MIC ELEMENT PF0-6027P-62±2dB 1 MIC1 266 267 1010600200202 CU600 KEY PCB CU6002v02.PCB 1 268 1211361601001 SPEAKER φ36 16Ω 1W 1 269 270 271 STRUCTURE 272 273 2010CU600001X CU600 radio front cabinet black PC1414 1 274 2010DR600002X DR6000 PTT plastic key blue PC+ABS 2950 1
275 2010CU600003X CU600 ear phone plastic plug black PC+ABS 2950 1
276 2010CU600004X CU600 ear phone cabinet PC+ABS 2950 1 277 2010CU600005X CU600 radio top cover black PC+ABS 2950 1 278 2010CU600006X CU600 volume knob black ABS 700 1 279 2010CU600007X CU600 encoder knob black ABS 700 1 280 2010CU600008X CU600 ear phone cover black TPU 1
DR6000-2/DR7000-2 Service Manual
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281 2010CU600009X CU600 battery locker black PC+ABS 2950 1 282 2010CU600010X CU600 light-guider clear PC 1
283 2020CU600001X CU600 PTT silicon key block 60A 50% high spring silicon
1
284 2020CU600002X CU600 cabinet waterproof ring orange 40A 50% high spring silicon
1
285 2020CU600003X CU600 alarm silicon key orange 60A 50% high spring silicon
1
286 2020CU600004X CU600 mic waterproof washer 60A 50% high spring silicon
1
287 2020CU600005X CU600 power socket washer 60A 50% high spring silicon
1
288 2020CU600006X CU600 RF socket washer 60A 50% high spring silicon
1
289 2020CU600007X CU600 knob washer 60A 50% high spring silicon 1
290 2030CU600001X CU600 AL cabinet polishing ADC 12 1 291 2030CU600002X CU600 battery metal locker polishing SUS304 1 292 2030CU600003X SMA RF socket 1 293 2030CU600004X Spring Φ2.3X10.5 Φ0.25 spring steel Ni-plate 2 294 2040CU600001X 3 PIN power socket 1 J502 295 2040CU600002X CU600 PTT metal dome plate 1 296 2040CU600003X Φ36mm air filter nylon weave 1 297 2040CU600004X 7mm mic air filter Φ7.0X4.5X0.2 1 298 301070500001X Encoder screw M7X0.75 special shape brass 1 299 301060400001X Volume screw M6X0.75 special shape brass 1
300 301200407001X Machine screw M2.0X4.0 PB(+) Ni-plate nylok blue patch
14
301 301200807001X Machine screw M2.0X8.0 six lobe pan Ni-plate nylok blue patch
2
302 301250607001X Machine screw M2.5X6.0 PB(+) black Ni-plate 2 303 306006005001X Mic washer Φ6.0X0.5mm soft PVC 1 304 305 306 307 308 309 310
DR6000-2/DR7000-2 Service Manual
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TP-7000-2 DR7000-2 PARTS LIST Ver. 1.0
No. Parts No. Description Component
Name/Specification Qty. Ref. No.
1 2 3 702DR7000201 DR7000-2 UNIT
4 701DR7000201 DR7000-2 portable two-way radio
1
5 605DR7000201 DR7000-2 packaging BOM
1
6 71200CT01001 CT-01 radio ring 1 7 70700CP01001 CP-01 rapid charger 1 8 7100600240471 CU600-U1 antenna G-RAPK15165093-B0072 1 9 7110CLP01001 CLP-01 clip 1 10 709CA01US001 CA-01US adaptor (Selectable) 1 11 709CA02BZ001 CA-02Brazil adaptor (Selectable) 1
12 70600CB01001 CB-01 Li-ion battery 1700 mAh
(Selectable) 1
13 70600CB02001 CB-02 Li-ion battery 2000 mAh
(Selectable) 1
14 15
16 701DR7000201 DR7000-2 portable two-way radio
17 18 RESISTOR
19 1090400050001 0402 CHIP R 0Ω RC0402JR-070R 19
C339 C423 R4 R5 R7 R13 R140 R233 R538 R539 R603 R621 R678 R686 R707 R709 R966 R973 R975
20 1090410050001 0402 CHIP R 10Ω RC0402JR-0710R 6 R634 R635 R657 R673 R696 R697
21 1090422050001 0402 CHIP R 22Ω RC0402JR-0722R 3 R9 R536 R537 22 1090456050001 0402 CHIP R 56Ω RC0402JR-0756R 1 R10
23 1090410150001 0402 CHIP R 100Ω RC0402JR-07100R 6 R19 R342 R639 R640 R641 R642
24 1090422150001 0402 CHIP R 220Ω RC0402JR-07220R 1 R211 25 1090433150001 0402 CHIP R 330Ω RC0402JR-07330R 2 R108 R113 26 1090439150001 0402 CHIP R 390Ω RC0402JR-07390R 1 R152 27 1090447150001 0402 CHIP R 470Ω RC0402JR-07470R 1 R630 28 1090468150001 0402 CHIP R 680Ω RC0402JR-07680R 1 R110
DR6000-2/DR7000-2 Service Manual
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29 1090410250001 0402 CHIP R 1kΩ RC0402JR-071K 16
C531 R222 R328 R413 R418 R419 R420 R631 R638 R660 R661 R662 R670 R685 R695 R901
30 1090415250001 0402 CHIP R 1.5kΩ RC0402JR-071K5 2 R112 R331 31 1090418250001 0402 CHIP R 1.8kΩ RC0402JR-071K8 1 R201 32 1090422250001 0402 CHIP R 2.2kΩ RC0402JR-072K2 3 R226 R605 R623
33 1090433250001 0402 CHIP R 3.3kΩ RC0402JR-073K3 8 R100 R103 R105 R106 R153 R203 R204 R303
34 1090439250001 0402 CHIP R 3.9kΩ RC0402JR-073K9 2 R205 R972
35 1090447250001 0402 CHIP R 4.7kΩ RC0402JR-074K7 10 R32 R601 R602 R619 R643 R652 R671 R672 R690 R691
36 1090456250001 0402 CHIP R 5.6kΩ RC0402JR-075K6 5 R101 R301 R302 R324 R326
37 1090482250001 0402 CHIP R 8.2kΩ RC0402JR-078K2 3 R339 R410 R426 38 0402 CHIP R 9.1kΩ 1 R650
39 1090410350001 0402 CHIP R 10kΩ RC0402JR-0710K 26
R15 R143 R308 R327 R609 R611 R613 R614 R616 R617 R625 R636 R637 R654 R655 R656 R658 R659 R669 R676 R677 R680 R684 R687 R698 R699
40 1090412350001 0402 CHIP R 12kΩ RC0402JR-0712K 2 R117 R312 41 1090415350001 0402 CHIP R 15kΩ RC0402JR-0715K 3 R647 R668 R693 42 1090418350001 0402 CHIP R 18kΩ RC0402JR-0718K 2 R305 R649
43 1090422350001 0402 CHIP R 22kΩ RC0402JR-0722K 8 R321 R612 R620 R648 R674 R689 R692 R958
44 1090433350001 0402 CHIP R 33kΩ RC0402JR-0733K 1 R141 45 1090439350001 0402 CHIP R 39kΩ RC0402JR-0739K 1 R313
46 1090447350001 0402 CHIP R 47kΩ RC0402JR-0747K 16
R22 R107 R118 R126 R307 R330 R421 R422 R423 R424 R425 R427 R428 R624 R627 R679
47 1090456350001 0402 CHIP R 56kΩ RC0402JR-0756K 2 R216 R229 48 1090468350001 0402 CHIP R 68kΩ RC0402JR-0768K 3 R224 R306 R622 49 1090491350001 0402 CHIP R 91kΩ RC0402JR-0791K 1 R300
50 1090410450001 0402 CHIP R 100kΩ RC0402JR-07100K 21
R21 R34 R202 R221 R225 R318 R323 R325 R341 R606 R607 R608 R626 R629 R644 R645 R651 R653 R667 R675 R683
DR6000-2/DR7000-2 Service Manual
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51 1090412450001 0402 CHIP R 120kΩ RC0402JR-07120K 5 R30 R316 R320 R340 R688
52 1090415420001 0402 CHIP R 150kΩ RC0402DR-07150K 7 R133 R134 R135 R136 R137 R138 R632
53 1090418450001 0402 CHIP R 180kΩ RC0402JR-07180K 2 R145 R604 54 1090420450001 0402 CHIP R 200kΩ RC0402JR-07200K 1 R628 55 1090422450001 0402 CHIP R 220kΩ RC0402JR-07220K 2 R322 R666 56 1090427450001 0402 CHIP R 270kΩ RC0402JR-07270K 3 R16 R18 R317 57 1090433450001 0402 CHIP R 330kΩ RC0402JR-07330K 2 R8 R506 58 1090439450001 0402 CHIP R 390kΩ RC0402JR-07390K 1 R315
59 1090447450001 0402 CHIP R 470kΩ RC0402JR-07470K 7 R142 R309 R314 R333 R615 R618 R984
60 1090468450001 0402 CHIP R 680kΩ RC0402JR-07680K 1 R208 61 1090475450001 0402 CHIP R 750kΩ RC0402JR-07750K 1 R206 62 1090482450001 0402 CHIP R 820kΩ RC0402JR-07820K 1 R610
63 1090410550001 0402 CHIP R 1MΩ RC0402JR-071M0 5 R219 R228 R230 R231 R950
64 1090418550001 0402 CHIP R 1.8MΩ RC0402JR-071M8 1 R646 65 66 1090600050001 0603 CHIP R 0Ω RC0603JR-070R 3 R120 R147 R311 67 109064R750001 0603 CHIP R 4.7Ω RC0603JR-074R7 2 R332 R959
68 1090610050001 0603 CHIP R 10Ω RC0603JR-0710R 5 R104 R115 R200 R334 R417
69 1090622050001 0603 CHIP R 22Ω RC0603JR-0722R 5 R28 R109 R111 R218 R403
70 1090647050001 0603 CHIP R 47Ω RC0603JR-0747R 4 R121 R128 R212 R220 71 1090610150001 0603 CHIP R 100Ω RC0603JR-07100R 3 R14 R26 R31 72 1090615150001 0603 CHIP R 150Ω RC0603JR-07150R 2 R25 R27 73 1090622150001 0603 CHIP R 220Ω RC0603JR-07220R 3 R210 R215 R402 74 1090627150001 0603 CHIP R 270Ω RC0603JR-07270R 3 R102 R139 R154 75 1090647150001 0603 CHIP R 470Ω RC0603JR-07470R 2 R535 R969 76 1090656150001 0603 CHIP R 560Ω RC0603JR-07560R 1 R20 77 1090610250001 0603 CHIP R 1kΩ RC0603JR-071K 1 R33 78 1090618250001 0603 CHIP R 1.8kΩ RC0603JR-071K8 1 R534 79 1090622250001 0603 CHIP R 2.2kΩ RC0603JR-072K2 1 R144 80 1090627250001 0603 CHIP R 2.7kΩ RC0603JR-072K7 1 R209 81 1090610350001 0603 CHIP R 10kΩ RC0603JR-0710K 1 R214 82 1090647350001 0603 CHIP R 47kΩ RC0603JR-0747K 2 R125 R338 83 1090610450001 0603 CHIP R 100kΩ RC0603JR-07100K 2 R217 R227 84 1090610550001 0603 CHIP R 1MΩ RC0603JR-071M 1 R304 85 86 1090700050001 0805 CHIP R 0Ω RC0805JR-070R 2 R127 R962 87 88 10910R3950001 1206 CHIP R 0.39Ω RC1206JR-07R39 3 R130 R131 R132
DR6000-2/DR7000-2 Service Manual
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89 90 1190647350001 Thermistor NCP18WB473J03RB 1 TH102 91 92 93 CAPACITOR 94 112043P500091 0402 CHIP C 0.5pF GRM1555C1HR50BZ01D 2 C40 C49 95 1120431P00091 0402 CHIP C 1pF GRM1555C1H1R0BZ01D 2 C226 C238 96 1120432P00091 0402 CHIP C 2pF GRM1555C1H2R0BZ01D 2 C29 C239 97 1120433P00091 0402 CHIP C 3pF GRM1555C1H3R0BZ01D 3 C54 C233 C951
98 1120434P00091 0402 CHIP C 4pF GRM1555C1H4R0BZ01D 8 C38 C39 C42 C44 C45 C227 C229 C234
99 1120435P00091 0402 CHIP C 5pF GRM1555C1H5R0BZ01D 1 C41
100 1120436P00091 0402 CHIP C 6pF GRM1555C1H6R0BZ01D 6 C53 C105 C215 C222 C679 C680
101 1120437P00091 0402 CHIP C 7pF GRM1555C1H7R0BZ01D 1 C108 102 1120439P00091 0402 CHIP C 9pF GRM1555C1H9R0BZ01D 1 C235
103 1120431005091 0402 CHIP C 10pF GRM1555C1H100JZ01D 8 C36 C37 C223 C683 C684 C728 C766 C767
104 1120431205091 0402 CHIP C 12pF GRM1555C1H120JZ01D 1 C219 105 1120431505091 0402 CHIP C 15pF GRM1555C1H150JZ01D 1 C965 106 1120431805091 0402 CHIP C 18pF GRM1555C1H180JZ01D 1 C35 107 1120432205091 0402 CHIP C 22pF GRM1555C1H220JZ01D 3 C28 C51 C100
108 1120433005091 0402 CHIP C 30pF GRM1555C1H300JZ01D 5 C252 C255 C259 C947 C948
109 1120433305091 0402 CHIP C 33pF GRM1555C1H330JZ01D 1 C212 110 1120434705091 0402 CHIP C 47pF GRM1555C1H470JZ01D 3 C10 C16 C208 111 1120435605091 0402 CHIP C 56pF GRM1555C1H560JZ01D 2 C134 C338 112 1120436805091 0402 CHIP C 68pF GRM1555C1H680JZ01D 1 C202
113 1120431015091 0402 CHIP C 100pF GRM1555C1H101JZ01D 9 C31 C673 C674 C675 C678 C688 C689 C729 C730
114 1120432216091 0402 CHIP C 220pF GRM155R71H221KA01D 5 C205 C206 C530 C533 C652
115 1120432716091 0402 CHIP C 270pF GRM155R71H271KA01D 1 C17 116 1120433316091 0402 CHIP C 330pF GRM155R71H331KA01D 1 C26
DR6000-2/DR7000-2 Service Manual
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117 1120434716091 0402 CHIP C 470pF GRM155R71H471KA01D 63
C24 C25 C46 C48 C52 C55 C78 C79 C81 C82 C83 C84 C101 C102 C103 C106 C107 C109 C110 C120 C121 C125 C129 C139 C143 C152 C157 C159 C160 C161 C162 C165 C203 C218 C224 C228 C231 C232 C236 C237 C253 C254 C257 C402 C406 C528 C529 C532 C603 C604 C605 C624 C664 C667 C670 C676 C694 C735 C938 C950 C957 C958 C959
118 1120431026091 0402 CHIP C 1000pF GRM155R71H102KA01D 14
C30 C43 C116 C123 C314 C340 C642 C647 C657 C677 C682 C726 C732 C932
119 1120433926091 0402 CHIP C 3900pF GRM155R71H392KA01D 1 C762 120 1120434726091 0402 CHIP C 4700pF GRM155R71H472KA01D 2 C204 C685 121 1120435626091 0402 CHIP C 5600pF GRM155R71H562KA01D 2 C308 C690 122 1120436826091 0402 CHIP C 6800pF GRM155R71H682KA01D 3 C309 C601 C602 123 1120438226091 0402 CHIP C 8200pF GRM155R71H822KA01D 1 C300
124 1120431036071 0402 CHIP C 0.01μF GRM155R71E103KA01D 46
C19 C20 C128 C137 C158 C201 C217 C220 C221 C305 C306 C312 C316 C330 C334 C336 C418 C420 C421 C422 C633 C648 C651 C654 C658 C672 C702 C703 C705 C707 C712 C719 C721 C739 C743 C744 C752 C757 C758 C768 C919 C924 C939 C961 C962 C963
125 1120431536071 0402 CHIP C 0.015μF
GRM155R71E153KA01D 2 C691 C764
126 1120431836071 0402 CHIP C 0.018μF
GRM155R71E183KA01D 4 C301 C692 C761 C763
127 1120432236071 0402 CHIP C0.022μF GRM155R71E223KA12D 3 C618 C622 C625 128 1120433336051 0402 CHIP C0.033μF GRM155R71C333KA01D 3 C318 C320 C321 129 1120433936051 0402 CHIP C0.039μF GRM155R71C393KA01D 1 C211 130 1120434736051 0402 CHIP C0.047μF GRM155R71C473KA01D 2 C146 C319
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58
131 1120431046031 0402 CHIP C 0.1μF GRM155R61A104KA01D 64
C63 C64 C104 C113 C131 C156 C207 C209 C210 C256 C302 C303 C322 C327 C412 C413 C415 C525 C606 C613 C615 C619 C626 C630 C631 C635 C639 C641 C644 C645 C649 C659 C662 C668 C669 C671 C681 C686 C701 C710 C711 C713 C714 C716 C717 C723 C724 C725 C727 C731 C734 C738 C741 C746 C747 C748 C749 C753 C754 C755 C765 C769 C915 C918
132 1120431056031 0402 CHIP C 1μF GRM155R61A105KE15D 33
C505 C607 C609 C612 C616 C620 C621 C623 C640 C650 C656 C660 C661 C663 C687 C693 C704 C706 C708 C715 C718 C720 C733 C736 C737 C742 C745 C750 C751 C756 C759 C760 C949
133 134 1120631P00091 0603 CHIP C 1pF GRM1885C1H1R0BZ01D 3 C47 C135 C149 135 1120631P50091 0603 CHIP C 1.5pF GRM1885C1H1R5BZ01D 2 C151 C154 136 1120632P00091 0603 CHIP C 2pF GRM1885C1H2R0BZ01D 2 C144 C155 137 1120632P50091 0603 CHIP C 2.5pF GRM1885C1H2R5BZ01D 1 C148 138 1120633P00091 0603 CHIP C 3pF GRM1885C1H3R0BZ01D 1 C147 139 1120634P00091 0603 CHIP C 4pF GRM1885C1H4R0BZ01D 2 C142 C153 140 1120635P00091 0603 CHIP C 5pF GRM1885C1H5R0BZ01D 2 C136 C150 141 1120636P00091 0603 CHIP C 6pF GRM1885C1H6R0BZ01D 1 C140 142 1120631805091 0603 CHIP C 18pF GRM1885C1H180JA01D 1 C111 143 1120632705091 0603 CHIP C 27pF GRM1885C1H270JA01D 1 C118 144 1120635605091 0603 CHIP C 56pF GRM1885C1H560JA01D 1 C138 145 1120636805091 0603 CHIP C 68pF GRM1885C1H680JA01D 2 C34 C145 146 1120634716091 0603 CHIP C 470pF GRM188R71H471KA01D 1 C114 147 1120631026091 0603 CHIP C 1000pF GRM188R71H102KA01D 1 C119 148 1120631036091 0603 CHIP C 0.01μF GRM188R71H103KA01D 1 C214 149 1120631046091 0603 CHIP C 0.1μF GRM188R71H104KA01D 3 C331 C333 C335 150 1120634746051 0603 CHIP C 0.47μF GRM188R71C474KA01D 1 C931 151 1120631056051 0603 CHIP C 1μF GRM188R61C105KA01D 3 C126 C313 C969
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152 153 1120732005091 0805 CHIP C 20pF GRM2165C1H200JA01D 1 C130
154 1120731066031 0805 CHIP C 10μF GRM21BR61A106K 16
C200 C304 C307 C332 C527 C614 C627 C632 C636 C665 C666 C700 C722 C740 C956 C970
155 0805 CHIP C 22μF GRM21BR61A226M 2 C653 C655 156 157 1120721047081 CHIP-TAN 0.1μF P TC211P104M035A 2 C12 C18 158 1120722257031 CHIP-TAN 2.2μF P TEESVP1A225M8R 2 C15 C311 159 1121021066051 CHIP-TAN 10μF A TEESVA1C106K8R 3 C56 C646 C964 160 CHIP-TAN 22μF A TEESVA1C226K8R 1 C643 161 1121221077021 CHIP-TAN 100μF TEESVB20J107M8R 1 C337 162
163 1130110000001 CERAMIC TRIMMER CAP 10pF
TZY2Z100A001R00 2 TC1 TC2
164 165 166 INDUCTOR
167 1170660100001 0603 FERRITE CHIP BLM18AG601S 15
L7 L10 L19 L103 L206 L500 L601 L602 L604 L605 L606 L609 L610 L611 L904
168 1170722100001 0805 FERRITE CHIP BLM21PG221S 3 L105 L501 L502 169 1170760000001 0805 FERRITE CHIP BLM21PG600S 1 L107
170 1140618N28001 SMALL FIXED INDUCTOR 8.2nH
MLG1608B8N2S 1 L119
171 1140611505001 SMALL FIXED INDUCTOR 15nH
MLG1608B15NJ 1 L102
172 1140611805001 SMALL FIXED INDUCTOR 18nH
MLG1608B18NJ 3 L6 L101 L607
173 1140612205001 SMALL FIXED INDUCTOR 22nH
MLG1608B22NJ 4 L21 L100 L202 L212
174 1141012305001 SMALL FIXED INDUCTOR 23nH
LQW31HN23NJ03 1 L14
175 1140712705001 SMALL FIXED INDUCTOR 27nH
C2012C-27nJ (or SDWL2012C27NJSTF)
7 L13 L203 L204 L208 L209 L214
176 1140611015001 SMALL FIXED INDUCTOR 100nH
MLG1608BR10J 2 L8 L12
177 1140712215001 SMALL FIXED INDUCTOR 220nH
C2012CR22J (or SDWL2012CR22JSTF)
2 L109 L201
178 1140612215001 SMALL FIXED INDUCTOR 220nH
MLG1608SR22J 7 L9 L11 L15 L16 L17 L207 L901
DR6000-2/DR7000-2 Service Manual
60
179 1140623316001 SMALL FIXED INDUCTOR 330nH
MLF1608AR33KT000 1 L4
180 1140715615001 SMALL FIXED INDUCTOR 560nH
C2012CR56J (or SDWL2012CR56JSTF)
1 L200
181 1140625616001 SMALL FIXED INDUCTOR 0.56μH
MLF1608DR56KT 1 L5
182 1141021027001 SMALL FIXED INDUCTOR 1μH
LQH32MN1R0M23 1 L118
183 1140711025001 SMALL FIXED INDUCTOR 1μH
C2012C1R0J (or SDWL2012C1R0JSTF)
1 L104
184 1140623326001 SMALL FIXED INDUCTOR 3.3μH
MLF1608A3R3KT 3 L20 L608 L902
185 1142021037001 SMALL FIXED INDUCTOR 10μH
SWPA3012S100MT 1 L603
186 1142024737001 SMALL FIXED INDUCTOR 47μH
SWPA3012S470MT 1 L612
187 1152R351R6041 AIR-CORE COIL 4T ER0.35×1.6×4 4 L110 L112 L113 L114 188 1152R351R6081 AIR-CORE COIL 8T ER0.35×1.6×8 1 L106 189 190 191 DIOED 192 1030000137201 DIOED 1SS372 3 D601 D602 D603 193 1030000013101 DIOED HVU131TRF (or BA592) 1 D101 194 1030000211101 DIOED MA2S111TX 4 D6 D604 D605 D606 195 1030000207701 DIOED MA2S077 4 D100 D102 D103 D200 196 1030019213201 LED(RED) HT19-2132SURC-HHH 1 D400 197 1030019213202 LED(GREEN) HT19-2132SYGC 2 D401 D402
198 1030000035001 VARIABLE CAPACITANCE DIOED
HVC350BTRF 5 D201 D202 D203 D206 D905
199 1030000127801 VARIABLE CAPACITANCE DIOED
1SV278 1 D5
200 1030000132501 VARIABLE CAPACITANCE DIOED
1SV325 4 D1 D2 D3 D4
201 1031544002501 DIOED 1SR154-400TE25 1 D502 202 203 204 TRANSISTOR 205 1040002136201 TRANSISTOR 2SA1362-GR 1 Q305 206 1040002158601 TRANSISTOR 2SA1586(Y) 1 Q603 207 1040002411601 TRANSISTOR 2SC4116(Y) 1 Q602 208 1040002461701 TRANSISTOR 2SC4617(S) 2 Q8 Q300
DR6000-2/DR7000-2 Service Manual
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209 1040002498801 TRANSISTOR 2SC4988FRTR 1 Q102
210 1040002506601 TRANSISTOR 2SC5066-Y 6 Q1 Q2 Q6 Q100 Q101 Q201
211 1040000012301 TRANSISTOR DTA123JE-TL 1 Q604 212 1040000014301 TRANSISTOR DTA143ZETL 1 Q902 213 1040000011401 TRANSISTOR DTC114EE-TL 2 Q400 Q401 214 1040000011402 TRANSISTOR DTC114TE-TL 1 Q110
215 1040000014402 TRANSISTOR DTC144EE-TL 7 Q106 Q304 Q306 Q308 Q605 Q607 Q903
216 1040000000401 TRANSISTOR UMC4 N TR 6 Q7 Q601 Q609 Q610 Q611 Q612
217 1040000071701 TRANSISTOR FMMT717 1 Q606 218 1040000095101 TRANSISTOR PBR951 1 Q608 219 220 221 FET 222 1050000224301 FET 2SJ243-T1 1 Q5 223 1050000230201 FET ST2302 1 Q307 224 1050002182401 FET 2SK1824 (or 2SK3019) 1 Q302 225 1050000001201 FET RD01MUS2-T113 1 Q105 226 1050000007201 FET RD07MUS2B-T112 1 Q107 227 1050000250801 FET 2SK508-T1B(K52) 2 Q3 Q4 228 1050000331801 FET 3SK318 2 Q202 Q203 229 230 231 IC 232 1020620450201 LDO XC6204B502MR 3 IC602 IC603 IC604 233 1020620433201 LDO XC6204B332MR 1 IC618 234 1020000235901 DC/DC MP2359DJ 1 IC605 235 1020000258001 FLASH IC W25Q80BVSIG 1 IC613
236 1020000311361 FM IF DEMODULATOR
TA31136FN 1 IC200
237 1020000290201 OPERATIONAL AMPLIFIER
NJM2902V 1 IC300
238 1020000290401 OPERATIONAL AMPLIFIER
NJM2904V 3 IC100 IC301 IC608
239 1020000750101 OPERATIONAL AMPLIFIER
TA75W01FU 1 IC601
240 1020000912401 OPERATIONAL AMPLIFIER
PST9124NR 1 IC615
241 1020000282201 RESET IC TDA2822D 1 IC302 242 1020000723101 PLL IC SKY72310 1 IC607
243 1020000500001 BASE BAND PROCESSOR
HR_C5000 1 IC609
DR6000-2/DR7000-2 Service Manual
62
244 1020000755101 OPERATIONAL AMPLIFIER
TC75S51F 1 IC610
245 1020000300001 WATCHDOG HR_V3000S 1 IC611 246 1020000324051 MICROPROCESSOR STM32F405VGT6 1 IC614 247 248 249 OTHERS
250 1221008000001 CHIP CRYSTAL RESONATOR
DSX321G (8MHz) 1 X603
251 1221029491201 CHIP CRYSTAL RESONATOR
DSB321SDA (29.4912MHz)
1 X602
252 1221016800001 VC-TCXO DSA321SDA (16.8MHz) 1 X601
253 1080000499501 CRYSTAL FILTER DSF753SDF(49.95MHZ 5*7)
1 XF201
254 1110206303201 FUSE F0603HI3000V032T 1 F500 255 1060000001001 TACT SWITCH SKRTLAE010 1 S404 256 1010600020101 DR6000-2 PCB DR6000-2V02.PCB
257 1080000045001 Ceramic Filter ELFY450G (or LTWC450G)
1 CF201
258 1230001801001 18PIN FPC Connector
0.5mm 18PIN 1 J801
259 260 261 1080004502401 Discriminator JTM450C24 1 CD200 262 1102210300001 POWER SWITCH RP08110SNAX-V02-0000 1 VR401 263 1061001010001 ROTARY SWITCH RE1001BA-V01-0001 1 S401 264 1230525200801 SOCKET(φ2.5) PJ-D2008K 1 J501 265 1230535302702 SOCKET(φ3.5) PJ-D3027D 1 J500 266 267 1010600200202 CU600 KEY PCB CU6002v02.PCB 1 268 1211361601001 SPEAKER φ36 16Ω 1W 1 269
270 DR7000 LCD BOARD
271 272 1010780200202 CU780 lcd PCB CU780lcdV02.PCB 1 273 1030019213202 LED(GREEN) HT19-2132SYGC 8 D2 D3 D4 D5 D6 D7 D8 D9274 275 1090400050001 0402 CHIP R 0Ω RC0402JR-070R 2 R1 R20
276 1090410250001 0402 CHIP R 1kΩ RC0402JR-071K 13 R2 R3 R4 R5 R6 R7 R8 R9 R10 R11 R12 R13 R14
277 1090447350001 0402 CHIP R 47kΩ RC0402JR-0747K 1 R21 278 1090639150001 0603 CHIP R 390Ω RC0603JR-07390R 2 R19 R22 279 1090618250001 0603 CHIP R 1.8kΩ RC0603JR-071K8 4 R15 R16 R17 R18
DR6000-2/DR7000-2 Service Manual
63
280 281 1120434716091 0402 CHIP C 470pF GRM155R71H471KA01D 3 C11 C16 C17 282 1120431036071 0402 CHIP C 0.01μF GRM155R71E103KA01D 2 C12 C15 283 1120631046091 0603 CHIP C 0.1μF GRM188R71H104KA01D 3 C3 C4 C10 284 1120631056051 0603 CHIP C 1μF GRM188R61C105KA01D 7 C1 C5 C6 C7 C8 C9 C14 285 1120731066031 CHIP-TAN 10μF P GRM21BR61A106K 1 C13 286 287 1040000014402 TRANSISTOR DTC144EE-TL 1 Q2 288 1040000071701 TRANSISTOR FMMT717 1 Q1 289 1020620130201 LDO XC6201P302MR 1 IC1 290 291 1212602762201 MIC ELEMENT PF0-6027P-62±2dB 1 MIC1 292 1010780200301 CU780 FPC CU780FPCV01.pcb 1 J2
293 1070700000001 DR7000 LCD MODULE
1
294 295 296 STRUCTURE
297
298 2010CU780001X CU780 radio front cabinet black PC1414 1
299 2010CU780002X CU780 LCD lens 1
300 2010DR600002X DR6000 PTT plastic key blue PC+ABS 2950 1
301 2010CU600003X CU600 ear phone plastic plug black PC+ABS 2950 1
302 2010CU600004X CU600 ear phone cabinet PC+ABS 2950 1
303 2010CU600005X CU600 radio top cover black PC+ABS 2950 1
304 2010CU600006X CU600 volume knob black ABS 700 1
305 2010CU600007X CU600 encoder knob black ABS 700 1
306 2010CU600008X CU600 ear phone cover black TPU 1
307 2010CU600009X CU600 battery locker black PC+ABS 2950 1
308 2010CU600010X CU600 light-guider clear PC 1
309 2020CU600001X CU600 PTT silicon key block 60A 50% high spring silicon
1
310 2020CU600002X CU600 cabinet waterproof ring orange 40A 50% high spring silicon
1
311 2020CU600003X CU600 alarm silicon key orange 60A 50% high spring silicon
1
312 2020CU600005X CU600 power socket washer 60A 50% high spring silicon
1
313 2020CU600006X CU600 RF socket washer 60A 50% high spring silicon
1
314 2020CU600007X CU600 knob washer 60A 50% high spring silicon 1
315 2020CU780001X CU780 Keypad rubber 1 316 2020CU780002X CU780 MIC washer 1
DR6000-2/DR7000-2 Service Manual
64
317 2030CU600001X CU600 AL cabinet polishing ADC 12 1
318 2030CU600002X CU600 battery metal locker polishing SUS304 1
319 2030CU600003X SMA RF socket 1
320 2030CU600004X Spring Φ2.3X10.5 Φ0.25 spring steel Ni-plate 2
321 2040CU600001X 3 PIN power socket 1 J502 322 2040CU600002X CU600 PTT metal dome plate 1
323 2040CU600003X Φ36mm air filter nylon weave 1
324 2040CU600004X 7mm mic air filter Φ7.0X4.5X0.2 1
325 2040CU780001X CU780 Keypad metal dome plate 326 301070500001X Encoder screw M7X0.75 special shape brass 1
327 301060400001X Volume screw M6X0.75 special shape brass 1
328 301200407001X Machine screw M2.0X4.0 PB(+) Ni-plate nylok blue patch
14
329 301200807001X Machine screw M2.0X8.0 six lobe pan Ni-plate nylok blue patch
2
330 301250607001X Machine screw M2.5X6.0 PB(+) black Ni-plate 2
331 306006005001X Mic washer Φ6.0X0.5mm soft PVC 1
332 2010CU780002X Lcd lens 1
333 2020CU780001X CU780 key board silion 1
334 2020CU780002X CU780 mic washer 1
335 2040CU780001X CU780 key board dome 1
336 304200400001X key board screw 2X4 5
337 304200307001X key board screw 2X3 5
338
DR6000-2/DR7000-2 Service Manual
65
Chapter 9 CP-01 Charger
9.1 General Description: Function: intelligent rapid charging Applicable battery: CB-01(1700mAh, 7.4V Li-ion battery)
CB-02(2000mAh, 7.4V Li-ion battery) Battery type identification: External Input power supply: DC12±0.5V, 1000mA, ripples <500mV 9.2 Operating environment Temperature: -5 ±2 -- +55 ±2 Humidity: 95%@40 9.3 Safety requirements In accordance with safety requirements of CCC, CE and UL, etc. 9.4 Technical Specifications
Current: 850±100mA Max. charging time : 300 minutes Max. Battery temperature: +55 Specified voltage of charged battery: Nickel-hydrogen battery: recovery the battery when the voltage < 3.7V; pre-charging when the voltage < 6.4±0.1V, when the battery voltage reaches 6.4±0.1V, the charging turns to rapid charging. When the battery voltage reaches 8.35V, the battery will be deemed as full and the charging will be stopped. Li-ion battery: pre-charging when the voltage < 6.4±0.1V, when the battery voltage reaches 6.4±0.1V, the charging turns to rapid charging. Charging process checking: battery voltage, battery temperature rise, - V, charging time,
max. Battery temperature 9.5 LED Status Table:
LED Status RED GREEN Standby/battery
not installed 0.2s ON 4.5s OFF
/
charging ON / Charging
completed / ON
Error 0.2s ON 0.2s OFF
/
1 2 3 4 5 6 7 8
A
B
C
D
87654321
D
C
B
A
ANT
LPF
Q107RD07
D101HVU131
RFAMP
ANTSW
Q1052SK3475
RFAMP
Q1022SC4988
RFAMP
Q1012SC5066
RFAMP
D100,D200MA2S077
T/RSW
Q1002SC5066
RFAMP
Q62SC5066
BUFFAMP
Q2
2SC5066
RFAMP
Q42SK508
TXVCO
Q7,Q5
2SJ243,UMC4DCSW
Q32SK508
RXVCO
Q82SC4617
RIPPLFILTER
LoopFilter
16.8MHz
IC607SKY72310
5CT/RPLL_3V3
DET
Q108DTC144EE
DCSW
APCSW
CURRENT
IC100NJM2904V
B
APC
PLL_DATPLL_CLKPLL_CS
Q2033SK318
D201
RFAMP BFP
D203D206
BFP
Q2023SK318
1stMIXER
XF201
49.95MHz
First IF
Q2012SC5066
IFAMP
CF200
450MHzIF
Q12SC5066
X3
CD200450KHz
5R
IC603XC6204B502MR
Q604DTA123JE
IC604XC6204B502MR
5T
5RC
IC618XC6204B332MR
IC605MP2359DJ
3V3
Q3072SK1588
Q401DTC114EE
MUTE
DC SW
SW
IC302TDA2822D
AF
D401GREEN
AMP
LED
Q306DTC144EE
DCSW
Q304DTC144EEDCSW
Q3052SA1362
DCSW
PROTECT
Q400DTC114EE DC SW
D400RED LED
IC613
FLASH
X603
8MHz
+-
D202
APC
Second
EN0
EN3
GND
BATT
PWR SW / VOL
SP
MIC
EXT SWSB SB
AFCO
CH SW
IC200TA31136
RSSIBUSY
5R5R 5R
5C5C 5T 5T
APC
PTT
SW1
SW2
ALARM
BAT+ BAT+
TX_LED RX_LED
IC614
MICROPROCESSOR
XOUT
XIN
3V3
RESETVOX
BUSYRSSI
EN0EN1
PTT
SW1
SW2
5TC5RC
AFCOAPCSW
APC
PLL_DATPLL_CLKPLL_CS
... ...
IC500BNJM2900V
AMP
IC500ANJM2900V
AMP
5M 5M
VOX
POW_SW
IC300B
IC300A
DCS-INLPF
AMP
IC300C
HPF
IC300D
HPF
NJM2902V
5C_A
5C_A 5C_A5C_A
IC301B
LPF
IC301ANJM2904V
LPF
5C_A 5C_A
400-470MHz
DR6000-2 / DR7000-2 BLOCK DIAGRAM
VER 1.0
Title
Size
A3
Number Revision
Date:File:
Sheet ofDrawn By:
X602
29.4912MHz
IC806
PROCESSOR
XIN
3V3
DMR_SCLKDMR_SDIDMR_SDOI2S_FS... ...
DMR_CS
MO
D1
Q308
SW
... ...
SW
5TC
5M
5R
LAMPLCD...
LCD MODULE
K1~8
4X4 KEY BOARD
5R
CU7000-2CU7100-2
CU7000-2CU7100-2
BAIS BANDIC601
TC75S51F
AFAMP
Q608
AMP
PBR951
DMR_VCC
IF_OUT
IC608A
AMP
NJM2904V IC608B
AMP
MO
D2
CTC/DCS_OUT
EN1
EN2
FM_MUTE
5R
BAT+
Q606FMMT717
POW
_SW
BAT+
POW
_C
POW_DET
IC602XC6204B502MR
Q610UMC4A
FM_SW5C
5C_A
1 2 3 4
A
B
C
D
4321
D
C
B
A
K11
K22
K33
K44
K55
K66
K77
K88
LCD-19
LCD-210
LCD-311
LCD-412
LCD-513
LAMP14
VCC15
GND16
MIC17
0
18
J218pinBTB
CS1
1
RES
2
A0
3
DB
64
DB
75
VD
D6
VSS
7
VO
UT
8
C3P
9
C1N
10
C1P
11
C2P
12
C2N
13
V4
14
V3
15
V2
16
V1
17
V0
18
J118pinFPC
MIC1
C150.01u
R200R
C1310u
OUT IN
GND
IC1XC6201P302MR
D1
Q2DTC144EE
Q1FMMT717
1 2 3
4 5 6
7 8 9
* 0 #
K1 K2 K3 K4
R51k
R61k
R71k
R81k
R31k
R91k
R21k
R41k
C120.01u
C11470p
C16470p
C100.1u
C5 1u
C6 1u
C7 1u
C8 1u
C9 1u
C40.1u
C30.1u
C2C11u
C141u
R10R
R141k
R131k
R121k
R111k
R101k
R2147k
R181.8k
R171.8k
R161.8k
R151.8k
D2 D4 D6 D8
D3 D5 D7 D9
R19390R
LCD
C17470p
R22390R
R23
GREEN*8
DR7000 LCD
1 2 3 4 5 6 7 8 9 10 11 12 13
A
B
C
D
E
13121110987654321
E
D
C
B
A
R102270R
C25
470p
L618n
C29
2p
Q400DTC114EE
Q401DTC114EE
R402220R
R40322R
C406470p
R4268.2k
C402470p
R4108.2k
D400
RED
D401
GREE
N
R41710R
R50R
C120.1u
R70R
R1056R
R922RC152.2u
C180.1u
R130R
R1510k
R40R
C10
47p
R8330k
Q12SC5066
L4330nC17270p
C19
0.01u
L16220n
C1647p
L17220n
L5560n
C26330p
C5122p
C28
22pC200.01u
R14100R
L7601s
R20560R
Q22SC5066
R19100R
R18270k
C24470p
C54
3p
R21100k
L9220n
D4
1SV325
D51SV278
D21SV325
D11SV325
D31SV325
C31100p
L1423n
C35
18pL11220n
C3610pTC110p
C400.5p C41
5p
C301000p
L10601s
R2247k
L8100n
L12100n
L203.3uH
L15220nL13
27nC34
68pC3710p
C39 4p
C384p
C424p
C431000pTC2
10p Q32SK508(K52)
R25150R
R26100R
C46470p
C49
0.5p
R2822R
R34100k
R30120kQ5
2SJ243
C48470p
Q7UMC4A L19
601s R331k
Q62SC5066
L2122n
R31100R
R324.7k
D6MA2S111 C52
470pC55470p
C5610u
Q82SC4617(S)
R418 1k
C316
0.01u
C3020.1u
C3120.01u
C3200.033uC321
0.033u
C3050.01u
C309
6800p
R340120k
R315390k
R31212k R314
470k
R3033.3k
R30091k
R32122k
R322220k
SP
R3110R
R3041M
R33847k
R3015.6k
R30747k
R3025.6k
R306220k
R329
R3245.6k
R3265.6k
C313
1u
C3008200p
C3180.033uC319
0.047u
C3085600p
R316120k
R31339k
R30518k
R323 100k
R318 100kR325100k
R207R2053.9k
R320120k
C3112.2u
C338 56p
C20847p
C3141000p
C206
220p
C205220p
C202100p
C214
0.01u
C207
0.1u
C2110.039u
C212
33pC2100.1u
R202100k
R2011.8k
R206750k
R208680k
R210220R
R211220R
R2092.7k
R2262.2k
R215220R
R2221k
Q2012SC5066
C221
0.01u
C223
10p
C2090.1u
C21520p
Q2023SK318
C21910pC218
470p
C2274p
C2392p
C238
1p
C226
1p
C2200.01u
R21656k Q203
3SK318
C25930p
C231470p
C228
470pC2294p
R21822R
R2311M
R32710k
R232R2301M
D201HVC350B
C253470p
C25230p
C25530p
C236
470p
C260
C254470p
D204D202HVC350B
L20827n L211
C233
3p
C2344p
C235
9p
Q307ST2302
C3300.01u C335
0.1u
C9310.47u
R335
R33410R
R3324.7R
Q306DTC144EE
Q304DTC144EE
C3360.01uC334
0.01u
C9321000p
R336R333470k
R3311.5k
R3398.2k
R145180k
R14133k
R142470k
R146
R137150k
R138150k
R135150kR133
150k
R1400R
R136 150k
C134 56p
C132C141
C139470p
R134150k
R1470R
R1442.2k
Q1002SC5066
C101470p
L10022n
C105
6p
C103
470p
R10410R
C102470p
C1040.1u
D200MA2S077
D100MA2S077
R1063.3k
R10747k
R10922R
R108
330R L101
18n
C106
470p
C108
7p
C107
470p
Q1012SC5066
Q102
R110
R111
R113
R1120R
C11118p
C109 C110
L102
L103
C114470p
C1130.1u
C1161000p
R12147R
R1200R
R11847k
R11510R
L1198.2n
L1041u
Q105RD01
L105221s
C120470p
C121470p
C1231000p
C11827p
C1191000p
L109220n
R12547k
R12647k
R1270R
R12847R
Q107RD07
C1351p
C125470p
L107600s
C1280.01u
C1310.1u
C1261u
C129470p
C1406p
C138
56pC13020p
D102
MA2S
077
D101
HVU131
C1424p
C145
68p
C1505p
C1473p
C1491p
C1511.5p
C1541.5p
C1534p
C1552p
C143470p
C1442p D1
03
MA2S
077
R139270R
R154270R
R1320.39R
R1300.39R
R1310.39R
TH10247k
C1560.1u
C157470p
C165470p
R1533.3k
R152390R
L20222n
C222
6pC241
R506330k
C505
1u
C525
0.1u
L500
601s
R5341.8k
R535470R
C529
C5311k
F500
3.0A
C528470p
R53722R
R53622R
D203HVC350BR228
1M
R341100k
C257470p
C3220.1u
R3281k
C2560.1u C217
0.01u
C30710u
R21247R
R223C232470p
C237470p
C224470p
R21410k
R20010R
C20010u
Q110DTC114TE
C203470p R203
3.3kR2043.3k
R30810k
R309470k
C303
0.1u C2044700p
C2010.01u
L20327n
L20427n
L21427n L207
220n
L1181u
C213
C3060.01u
C301
0.018u
C530
L501221s
RF AMP
ANTENNA SW
R221100k
MIXER
AUDIO AMPACTIVE FILTER
AUDIO MUTE SW
LED
TX
LED
BUS
Y
R4131k
DR6000-2/DR7000-2
DR:11.03.05
File:
STAND: CHKD: DateSheetA
APPD: VER
R:1.3VT:1V
R:3VT:0V
3.8V
1
CD200
450KHzR22468k
R217100k
R225100k
R103
3.3k
R22956k
R227100k
R105
3.3kR100
3.3k R1015.6k
C100
22p
C53
6pL18 R117
12k
C1365p
C261
L20927nR220
47RR2191M
C30410u
R317270k
Q3002SC4617(S)
C83470p
C32
R23
R2330R
C78
470pR9011k
C640.1u
C63
0.1u
R910R912
R911
R914 R913
R917
R915
R909
R916C9150.1u
C912
C911C909
C910C908
R918
R922R919
R921
R920
C914
C916
J501
2.5mm
J500
3.5mm
L9023.3uH
L901220n
C44 4p
C454p
C9180.1u
Q42SK508(K52)
R27150R
Q106DTC144EE
D903
Q902DTA143ZE
Q903DTC144EE
C9240.01u
R95822k
L502221s
C3310.1u
C3330.1u
C533220p
C938470p
C9390.01u
C9513pC947
30p
C94830p
D905 HV
C350
B
D206HVC350B
L206601s
C9491u C950
470p
R9501M
R16270k
C959470p
C957470p
C958470p
12
34
12
34
R955
TH201
Q200
L904601s
C9610.01u
C170
R9620R
Q3052SA1362
C327
0.1u
R33047k
C9620.01u
C9630.01u
Q303
R9594.7R
C9656p
D402
GREE
N
C9691u
R9660R
R969470R
OUT IN
XF20149.95MHz
R97210k
R9730R
1
7 8
14
VSSVDD
+ -+-
+- + -
IC300
NJM2902V
4 5
81IC100
NJM2904V
4 5
81IC901
4 5
81IC301
NJM2904V
FILO
QU
AD
FILI
IFO
DEC
OSC
IO
SCO
MIX
OV
CC
IFI
RSS
IN
DET
NR
EC
MIX
IE
9
1
10
2
AF
345
1615
6
14
7
13
8
1211IC200
NJM2591V
In1-8
In1+7
In2+6
In2-5
Gnd4
Out23
Vdd2
Out11
IC302
TDA2822D
C913 C917
C95610u
C127
C33210u
C337
100u
C96410u
C97010u
C52710u
D5021SR154-400
Q3022SK1824
OUT IN
CF201 450k G
11
22
33
44
55
66
77
88
S401
12345
VR401
S404
L1068T
L1104T
L1124T
L1134T
L1144T
AFCO
APC/
TV
USB_
D-
USB_
D+
FM_M
UTE
VCOV
CC_S
W
RX_L
ED
TX_L
ED
2T/5
T
SPK_
C
EXT_
PTT
QT_D
QT_I
N
RSSI
RF_A
PC_S
W
TONEIN
W/N
_SW
GND1
PTT2
SK13
SK24
K1
KEYBOARD
SK2SK1PTT
BUSY
C84
470p
C82
470p
C81
470p
ANT
TP2
CV(TP1)
L201330n
L200560n
C71
C50
C65
APC/
TV
C47
1p
C1482.5p
K11
K22
K33
K44
K55
K66
K77
K88
LCD-
19
LCD-
210
LCD-
311
LCD-
412
LCD-
513
LAM
P14
VCC
15GN
D16
MIC
17
0
18
J80118pin
LCD_
DB7
LCD_
DB6
LCD_
A0LC
D_RE
SLC
D_CS
1K8 K7 K6 K5 K4 K3 K2 K1
C66
D907
D910
D908
D909
C58
C57
C60
C33C59
C67
C68
C69
C70
C72 C73 C74
C75
C76
C77
C61
C62
C79470p
C80
R9750R
C983
-
+
J502DC +7.4V
LAM
P
C9190.01u
R984470k
ANT
CV
TP2
NC
5R
5C
5T
5C_A
BAT+
FVCO
MOD_VCO
VOL_
OUT
VOL_
OUT
5C_A
BAT+
5M
+BAT
7V5
MIC1
MICC532470p
R5390R
R5380R
MIC2
MIC
2
R42147k
R42247k
R42347k
C4120.1u
C4130.1u
C4150.1u
R419 1kR420 1k
PTT_
KEY
3V3
PF1
PF2
3V3
R337
C3390R
BAT+
POW
_SW
R3430R
Q308
C340
R342
VOL_
MAX
AF_P
A
AF_P
A
R42447k
C4180.01u
R42547k
C4200.01u
R42747k
C4210.01u
R42847k
C4220.01u
3V3
ECN1
ECN2
ECN3
ECN0
3V3
C423
0R
C611
C624
470p
R60910k
R607100k
C625
0.022u
C623
1u
C618
0.022u
C6220.022u
R604180k
C6150.1u
R608100k
R61110k
C6161u
R61222k
D603
1SS372
R606100k
R610820k
C617 220p
C619
0.1u
R61310k
R6014.7k
R6024.7k
C613
0.1u
C61410u
R6052.2kL601
601s
Q6022SC4116
Q6032SA1586
D601
1SS372
D602
1SS372
C603 470p
C604 470p
C605 470p
C694 470p
C601
6800p
C602
6800p
R6030R
Q601
UMC4AC6121u
VOX
MIC
_OUT
5M
MIC_5V
MIC
POW
_C
5M
MIC_5V
458
1
IC601TA75W01FU
C6071u
C6091u
C608
C610
C6211u
C6201u
R628200k
C6450.1u
C6421000p
C6330.01u
C6540.01u
R6194.7k
C6490.1u
R629100k
VIN1
VSS2
CE3
OUT5
NC4
IC604
XC6204B502MR
C6310.1u
C63610u
R62268kR621
0R
R615470k
C6471000p
C62710u
R618470k
C63210u
VIN1
VSS2
CE3
OUT5
NC4
IC603
XC6204B502MR
C652220p C606
0.1u
VIN1
VSS2
CE3
OUT5
NC4
IC602
XC6204B502MR
L60347uH
C6501u
R62747k
C6260.1u
C6350.1u
R62447k
R6232.2k
C6510.01u
C6440.1u
R61410k
R61610k
R61710k
C64610uC643
22uC6410.1u
D604MA2S111
D605MA2S111
R626100k
R62510k
C6480.01u
5C
BAT7
V5
BAT7V5 BAT+
POW
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BATT
5TC
5RC
SAVE
5M
5T
POW
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POW
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5R
5T
5C
3V3
BAT+
BAT7V5
BAT7V5
TP401
L602601s
C6401u
C6390.1u
R62022k
Q606FMMT717
Q607
DTC144EE
+BAT7V5
SW6
IN5
EN4
FB3
GND
2
BS1
IC605MP2359DJ
3V3
Q605DTC144EE
Q604DTA123JE
C6300.1u
5R
R6311k
C6571000p
R630470R
R632390k
C659
0.1u
C6561u
Q609
UMC4AC6580.01u
IF_O
UT
DMR_
SW
5RDMR_VCCDMR_VCC
5R
C6601u
L604601s
Q608PBR951
L605601s
C6611u
Q610
UMC4A
FM_S
W
5C_A5C_A
C673100p
C66610u
C6771000p
C6821000p
C68410p
VCC-
CEL
1
VCC-
XTAL
11
MOD23
NC13
PS4
DATA20
CLK22
/CS21
NC14
CPOUT6
NC16
NC15
/FVCO3
FVCO2
VCC-
CP5
VDD
19
NC7
MUX
24
GND
12
NC18
NC17
XTAL
OUT
10
/OSC
8
OSC
9
IC607SKY72310
C6810.1u
C68310p
C6690.1uR635
10R
C674100p
R63410R
C664470p
C676470p
R642100R
R641100R
R63610k
L606601s
VIN1
VSS2
CE3
OUT5
NC4
IC618
XC6204B332MR
C675100p
C66510u
C6620.1u
C6631u
C6720.01u
Vcc4
VC1
Xout3
Gnd2
X601
16.8MHz
C667470p
C670470p
C678
100p
R63710k
C6680.1u
R6381k
C689100p
R644100k
R653100kR645
100k
C6860.1u
R651100k
C688100p
L609601s
R6434.7k
R6524.7k
C6871u
R6509.1k
C6931u
R640100R
C6920.018u
R6461.8M
R639100R
C6710.1u
R64918k
C6806p
C6796p
L6083.3uH
45
8 1IC608
NJM2904V
L60718n
C6905600p
C6854700p
R64715k
R64822k
C6910.015u
R633
5C
5C
MOD1
MOD2
PLL_CLK
PLL_CS
MOD2_BIAS
CTC/DCS_OUT
PLL_LD
FL
PLL_DAT
PLL3
V3
PLL3
V3
PLL3V3
5C
5CPLL3V3
C7130.1u
C7140.1u
R664
R6601k
R65810k
L611601s
C729100p
R665
R65910k
C730100p
R6611k
HPVCC1
HPOUT2
HPGN
D3
CDC_VREF4
MIC
2_P
5
MIC
2_N
6M
IC1_
N7
MIC
1_P
8
CDC_AVCC9
LINEOUT10
MIC
BIAS
11
PLL_VDD3312
PLL_
VSS3
313
XTAL
14
CLKO
UT15
MCLK16
LRCK17
BCLK18
ADCDAT19
DACD
AT20
VSS1
221
MCB
SP_R
XD22
MCB
SP_T
XD23
MCB
SP_C
LKR
24M
CBSP
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25M
CBSP
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MCB
SP_F
SR27
PKT_
RX_W
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28RT
S29
TX_R
DY30
STDB
Y_EN
B31
VDD1232
VSS1
233
C_SDI34
C_SDO35
C_SCLK36
C_CS37
TEST_MODE38
RESETN39
VDD3
340
V_SD
I41
V_SD
O42
V_SC
LK43
V_CS
44
DBIST_IN45
DBIS
T_OU
T46
PWD
47
TIME_SLOT_INTER48
SYS_INTER49
RF_TX_INTER50
RF_RX_INTER51
VSS1
252
VDD1253
VDD3
354
U_SDO55
U_SDI56
U_SCLK57
U_CS58
RF_R
X_EN
59
RF_T
X_EN
60
ADC_
VBG_
Q61
ADC_
QVIN
N62
ADC_
QVIN
P63
ADC_AVDD12_Q64
ADC_
AGND
_Q65
ADC_AVDD33_Q66
ADC_AVDD33_I67
ADC_
AGND
_I68
ADC_AVDD12_I69
ADC_IVINP70
ADC_IVINN71
ADC_VBG_I72
DAC_
AVSS
3373
DAC_QVOUT74
DAC_IVOUT75
DAC_AVDD3376
DCDC_VDD1277
DCDC
_VSS
78
DCDC_VDD3379
DCDC_SW80
IC609
HR_C5000-1
C726
1000pC7270.1u
Vcc
OE
Xout
Gnd12
3 4X602
29.4912MHz
R65710R
L61247uH
C7230.1u
C72210u
C7390.01u
C74010u
C7250.1u
C731 0.1u
C7120.01u
C715 1u
C7110.1u
C7100.1u
C7380.1u
C7041u
C7020.01u
C7030.01u
C7050.01u
C7061u
C7070.01u
C7081u
C709
C7181u
C7190.01u
C7201u
C7210.01u
C7170.1u
C7160.1u
R65610k
R65510k
R65410k
C7240.1u
R662 1k C733
1uR663
451
3
IC610
TC75S51F
R66910k
R66815k
C7321000p
C7371u
R666220k
R667100k
C735470p
C7340.1u
C7361u
R6701k
C72810p
C7010.1u
L610601s
MIC
_OUT
3V3
3V3
2T/5
T/DT
MF_
OUT
DMR_SCLK
V_CS
V_SC
LKV_
SDO
V_SD
I
MOD
1
MOD
2
1V2
DMR_CS
DMR_SDO
A3V3
A3V3
A3V3
DMR_SDI
IF_OUT
DAC_
IVOU
T
3V3
TIME_SLOT_INTERSYS_INTERRF_TX_INTERRF_RX_INTER
DMR_
SLEE
P
ADC_IN_N
DMR_VCCA3V3
3V3
3V3
A3V3
A3V3
3V3
DMR_VCC
C70010u
I2S_RXI2S_TX
I2S_FSI2S_CK
VOL_OUT
R706
R703
L613
C697
C699
R704
R702
C770
R701
C695
VCC5
SW4
GND3
I/O2
I/O1
IC617
C698C696
5C
FL_C
FAST
_LOC
K
FL
5C
451
3
IC616
R705
C7550.1u
C7530.1u
C7540.1u
C7561u
PE2
1PE
32
PE4
3PE
54
PE6
5VB
AT6
PC13
_ANT
I_TA
MP
7PC
14_O
SC32
_IN
8PC
15_O
SC32
_OUT
9
VSS_
510
VDD_
511
OSC_
IN12
OSC_
OUT
13
NRST
14
PC0
15PC
116
PC2
17PC
318
VSSA
19
VREF
-20
VREF
+21
VDDA
22
PA0_
WKU
P23
PA1
24
PA225
PA326
VSS_
427
VDD_
428
PA429
PA530
PA631
PA732
PC433
PC534
PB035
PB136
PB237
PE738
PE839
PE940
PE1041
PE1142
PE1243
PE1344
PE1445
PE1546
PB1047
PB1148
VSS_
149
VDD_
150
PB12
51
PB13
52
PB14
53
PB15
54
PD8
55
PD9
56
PD10
57
PD11
58
PD12
59
PD13
60
PD14
61
PD15
62PC
663
PC7
64PC
865
PC9
66PA
867
PA968
PA1069
PA1170
PA1271
PA1372
NC73
VSS_
274
VDD_
275
PA1476
PA1577
PC1078
PC1179
PC1280
PD081
PD182
PD283
PD384
PD485
PD586
PD687
PD788
PB389
PB490
PB591
PB692
PB793
BOOT094
PB895
PB996
PE097
PE198
VSS_
399
VDD_
310
0
IC614
STM32F405VGT6
C76710p
C76610p
R68010k
R68710k
R6860R
C7501u
C7511u
C7520.01u
R69222k
C7640.015u
R69315k
C7630.018u
C7570.01u
C7580.01u
1
2
3
5
4
NC
SUB
GND
VCC
OUT
IC615
PST9124
R69810k
C7690.1u
C7680.01u
R6951k
R6904.7k
C7623900p
R6914.7k
C7610.018u
R688120k
C760
1u
R683100k
R700
R68922k
R67947k
C7470.1u
R69610R
R69710R
C759
1u
Vcc
OE
Xout
Gnd12
3 4X603
8MHz
R68410k
R69910k
R694
R681
POW_C
LCD_
CS1
LCD_
RES
K1
LCD_
A0
QT_DQT_IN
LCD_
DB6
LCD_
DB7
USB_D+USB_D-
K2K3K4K5K6K7K8
LAM
P
FM_MUTE
VOL_OUT
PTT_KEY
2T/5T/DTMF_OUT
DMR_
SCLK
V_CSV_SCLKV_SDOV_SDI
DMR_
CS
DMR_
SDO
3V3
3V3
3V3
3V3
3V3
VOL_MAX
DMR_
SDI
FM_SW
TIM
E_SL
OT_I
NTER
SYS_
INTE
RRF
_TX_
INTE
RRF
_RX_
INTE
R
DMR_
SLEE
P
SPK_CAFCO
DMR_SW
FL_C
ECN1
FLAS
H_CS
BUSYRSSI
BATT
ECN2
VCOVCC_SW
PLL_
CLK
ECN3
ECN0
PLL_
CS
MOD2_BIAS
CTC/DCS_OUT
MAN
DOW
N
5TC
5RC
SAVE
PF1PF2
PLL_
LD
RF_APC_SW
BEEP
RX_L
ED
FLAS
H_SD
OFL
ASH_
SDI
APC/TV
FLAS
H_SC
K
FAST
_LOC
K
TX_L
ED
PLL_
DAT
POW_DET
W/N_SW
3V3
3V3
3V3
3V3
3V3
TP305
TP304
TP303
TP301 TP302
EXT_PTT
ALARM_KEY
VOX
2T/5
T
C765
0.1u
SCLSDA
I2S_RXI2S_TX
I2S_FSI2S_CK
R6851k
MANDOWN_SW
C749
0.1u
MICPOW_C
VCC8
/HOLD7
CLK6
DIO5
GND4
/WP3
DO2
/CS1
IC613
W25Q80BVSIG
R6780R
R67710k
R67310R
C7480.1u
Vdd8
Sck7
Vref6
Doutx5
Vda4
Gnd3
Douty2
Tout1
IC612
MXD2020NL
R67422k
R675100k
R67610kC745
1u
C7430.01u
C7421u
R6714.7k
3V3
3V3
FLAS
H_CS
MAN
DOW
N
FLAS
H_SD
O
FLAS
H_SD
IFL
ASH_
SCK
3V3
3V3
C7460.1u
R6724.7k
C7410.1u
RSTO1
GND2
SCL3
VPP5
SDA4
VDD6
IC611ALPU-MP
SCL
SDA
3V3
3V3Q611
UMC4A
MAN
DOW
N_SW
C7440.01u
R7070R
R708 R7090R
C65322u
C65522u
Q612
UMC4A
C1370.01u
C1460.047u
C152470p
C1580.01u
C159470p
R14310k
R148
C160470p
C161470p
C162470p
L21222n
D607
D606MA2S111
5M
5C
5T
BAT+
BAT+
5C_A
BAT+
BAT+
BAT+
DR6000-2/DR7000-2 Service Manual
67
Appendix 1 Abbreviations
AMP (amplify, amplifier) ANT (antenna) APC (automatic power control) BPF (band pass filter) CTCSS (continuous tone control squelch system) DCS (Digital code squelch) DEMOD (demodulation) HPF (high pass filter) IDC (instantaneous deviation control ) IF (intermediate frequency) LED (Light-Emitting Diode) LNA (low noise amplifier) LPF (low pass filter) MCU (micro control unit) MIC (microphone) MOD (modulation) MONI (monitor) PLL (phase lock loop) PTT (push-to-talk) RX (receiver) SPK (speaker) TCXO (Temperature Compensated Crystal Oscillators) TX (transmitter) UL (un-lock) VCO (voltage control oscillator)
DR6000-2/DR7000-2 Service Manual
68
Appendix 2: Main Technical Indexes Technical Parameters DR6000-2 DR7000-2 General Specifications Power Supply 7.4V DC ±20% Frequencies - Full Bandsplit 400~470MHz Number of Channels 512 (DR7000-2)
16 (DR6000-2) Channel Spacing 12.5kHz
TX High <1.6A RX Max. audio <450mA(Internal SP) Current Drain(Approx.) Standby <70mA
Antenna Impedance 50Ω The Gain of Antenna 0dBi Battery (Standard Configuration) Lithium-ion Battery: 1700mAH 7.4V Operating Temperature -30~ + 60 Dimensions: H x W x D(mm) 113.5 X 54 X 33.5 (With battery)
Weight: (g) (With battery and antenna) 280g (DR6000-2) 293g (DR7000-2)
Transmitter Specifications Frequency Stability(-30 to 60, 25 Ref) 1ppm Power Output 4W FM Modulation 11KφF3E
4FSK Digital Modulation 12.5KHz Data Only:7K60FXD 12.5KHz Data & Voice:7K60FXW
Digital Vocoder Type AMBE++ or SELP Digital Protocol ETSI-TS102 361-1,-2,-3 Modulation Limiting ±2.5kHz FM Hum & Noise -40dB typical Conducted/Radiated Emission -36dBm < 1GHz, -30dBm > 1GHz Adjacent Channel Power -60dB Audio Response (300-3000Hz) +1 ~ -3 dB Audio Distortion < 3% Receiver Specifications Sensitivity Analog 0.28μV typical (12dB SINAD)
Analog 0.50μV typical (20dB SINAD) Digital 0.30μV /BER 5%)
Intermodulation EIA 65 dB
DR6000-2/DR7000-2 Service Manual
69
Adjacent Channel Selectivity 60 dB Spurious Rejection 70 dB
Rated Audio 750 mW(16Ω)
Audio Distortion @ Rated Audio 3% Audio Response (300-3000Hz) +1 ~ -3 dB Conducted Spurious Emission -57 dBm<1 GHz,
-47 dBm>1GHz ETS 300 086
DR6000-2/DR7000-2 Service Manual
70
Appendix 3: Troubleshooting No. Problems Solutions
1
The radio cannot be switched on or no display after switched on.
Battery pack may not be installed properly. Remove the battery pack and install it again.
Battery power may be insufficient. Recharge or replace the battery pack.
2 The battery power consume quickly after charging.
The battery life is finished; please replace it with a new battery pack.
3
Cannot talk to or hear other members in your group.
The frequency or CTCSS/DCS signaling are not identical and please reprogram it.
Make sure the setting of the selective signaling 5-Tone in he RX Squelch Mode is proper.
Beyond the radio efficient communication range.
4
Other voices from non-group members are heard on the channel.
Change the CTCSS/DCS tone, and make sure change the tone on all radios in your group.
Please set 5-Tone selective signaling on the channel.
5 Communication range is too small.
Make sure the antenna is well connected. Make sure the antenna is the originally supplied one. Check if the battery power is in the normal state. Ask your local dealer to adjust the squelch level.
6 Unable to transmit.
Make sure the PTT button has been pressed completely.
Battery power may be insufficient. Recharge or replace the battery pack.
Transmitting frequency has not been set on the channel and the radio has been remote killed.
7 Noise is too loud. Battery power may be insufficient. Recharge or replace
the battery pack. Beyond the efficient communication range.