xp500 manual de servicio minicomponente sharp
TRANSCRIPT
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CD-XP500A/CD-XP500W
No. S5238CDXP500A
CONTENTSPage
SAFETY PRECAUTION FOR SERVICE MANUAL ........................................................................................................... 2VOLTAGE SELECTION ..................................................................................................................................................... 2AC POWER SUPPLY CORD AND AC PLUG ADAPTOR ................................................................................................. 2SPECIFICATIONS ............................................................................................................................................................. 3NAMES OF PARTS ........................................................................................................................................................... 4DISASSEMBLY .................................................................................................................................................................. 6REMOVING AND REINSTALLING THE MAIN PARTS ..................................................................................................... 9ADJUSTMENT ................................................................................................................................................................. 10NOTES ON SCHEMATIC DIAGRAM .............................................................................................................................. 14TYPES OF TRANSISTOR AND LED............................................................................................................................... 14BLOCK DIAGRAM ........................................................................................................................................................... 15SCHEMATIC DIAGRAM / WIRING SIDE OF P.W.BOARD ............................................................................................. 18VOLTAGE ........................................................................................................................................................................ 36WAVEFORMS OF CD CIRCUIT ...................................................................................................................................... 37TROUBLESHOOTING ..................................................................................................................................................... 38FUNCTION TABLE OF IC................................................................................................................................................ 42FL DISPLAY ..................................................................................................................................................................... 50REPLACEMENT PARTS LIST/EXPLODED VIEW
SERVICE MANUAL
This document has been published to be usedfor after sales service only.The contents are subject to change without notice.SHARP CORPORATION
In the interests of user-safety the set should be restored to itsoriginal condition and only parts identical to those specified beused.
MINI COMPONENT SYSTEM
MODEL CD-XP500WCD-XP500W Mini Component System consisting of CD-XP500W(main unit) and CP-XP500 (speaker system).
MINI COMPONENT SYSTEM
MODEL CD-XP500ACD-XP500A Mini Component System consisting of CD-XP500A(main unit) and CP-XP500 (speaker system).
Illustration: CD-XP500A
Illustration: CD-XP500W
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CD-XP500A/CD-XP500W
2
SAFETY PRECAUTION FOR SERVICE MANUALWARNINGS
THE AEL (ACCESSIBLE EMISSION LEVEL) OF THE LASER POWER OUTPUT IS LESS THAN CLASS 1 BUT THE LASERCOMPONENT IS CAPABLE OF EMITTING RADIATION EXCEEDING THE LIMIT FOR CLASS 1. THEREFORE IT ISIMPORTANT THAT THE FOLLOWING PRECAUTIONS ARE OBSERVED DURING SERVICING TO PROTECT YOUR EYESAGAINST EXPOSURE TO THE LASER BEAM.1-WHEN THE CABINET IS REMOVED, THE POWER IS TURNED ON WITHOUT A COMPACT DISC IN POSITION AND THE
PICKUP IS ON THE OUTER EDGE THE LASER WILL LIGHT FOR SEVERAL SECONDS TO DETECT A DISC. DO NOTLOOK INTO THE PICKUP LENS.
2-THE LASER POWER OUTPUT OF THE PICKUP UNIT AND REPLACEMENT SERVICE PARTS ARE ALL FACTORYPRESET BEFORE SHIPMENT.DO NOT ATTEMPT TO READJUST THE LASER PICKUP UNIT DURING REPLACEMENT OR SERVICING.
3-UNDER NO CIRCUMSTANCES STARE INTO THE PICKUP LENS AT ANY TIME.4-CAUTION-USE OF CONTROLS OR ADJUSTMENTS, OR PERFORMANCE OF PROCEDURES OTHER THAN THOSE
SPECIFIED HEREIN MAY RESULT IN HAZARDOUS RADIATION EXPOSURE.
Before operating the unit on mains, check the preset voltage. If the voltage is different from your local voltage, adjust the voltageas follows.Turn the selector with a screwdriver until the appropriate voltage number appears in the window (110 V, 127 V, 220 V or 230 V-240 V AC).
AC POWER SUPPLY CORD AND AC PLUG ADAPTORQACCE0008AW00
QACCL0005AW00
VOLTAGE SELECTION
QPLGA0004AWZZ
Laser Diode PropertiesMaterial: GaAIAsWavelength: 780 nmEmission Duration: continuousLaser Output: max. 0.6 mW
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3
CD-XP500A/CD-XP500W
General
Amplifier
CD player
Tuner
Cassette deckPower source AC 110/127/220/230 - 240 V, 50/60 HzPower consumption 140 WDimensions Width: 270 mm (10-5/8")
Height: 330 mm (13")Depth: 360 mm (14-3/16")
Weight 8.7 kg (19.1 lbs.)
Output power MPO: 540 W (270 W + 270 W) (10 % T.H.D.)RMS: 300 W (150 W + 150 W) (10 % T.H.D.)RMS: 260 W (130 W + 130 W) (0.9 % T.H.D.)
Output terminals Speakers: 6 ohmsHeadphones: 16 - 50 ohms (recommended: 32 ohms)
Input terminals Video/Auxiliary (audio signal): 500 mV/47 k ohmsMicrophone: 1 mV/600 ohms
Type 3-disc multi-play compact disc playerSignal readout Non-contact, 3-beam semiconductor laser pickupD/A converter 1-bit D/A converterFrequency response 20 - 20,000 HzDynamic range 90 dB (1 kHz)
Frequency range FM: 88 - 108 MHzAM: 531 - 1,602 kHz
Frequency response 50 - 14,000 Hz (Normal tape)Signal/noise ratio 55 dB (TAPE 1, playback)
50 dB (TAPE 2, recording/playback)Wow and flutter 0.3 % (WRMS)
Type Twin-Drive speaker system 5 cm (2") Tweeter
13 cm (5-1/8") Woofer 2Maximum input power 300 WRated input power 150 WImpedance 6 ohmsDimensions Width: 220 mm (8-11/16")
Height: 330 mm (13")Depth: 280 mm (11")
Weight 4.7 kg (10.3 lbs.)/each
Type 3-way 5-speaker systemSuper Tweeter 25 cm (2") Tweeter13 cm (5-1/8") Woofer 2
Maximum input power 300 WRated input power 150 WImpedance 6 ohmsDimensions Width: 310 mm (12-3/16")
Height: 330 mm (13")Depth: 315 mm (12-7/16")
Weight 6.3 kg (13.9 lbs.)/each
SPECIFICATIONSCD-XP500A/CD-XP500W
CP-XP500 (For CD-XP500A)
Specifications for this model are subject to change withoutprior notice.
FOR A COMPLETE DESCRIPTION OF THE OPERATION OF THIS UNIT, PLEASE REFERTO THE OPERATION MANUAL.
CP-XP500 (For CD-XP500W)
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CD-XP500A/CD-XP500W
4
NAMES OF PARTS
Front panel1. Disc Tray2. Timer Set Indicator3. On/Stand-by Button4. Tuner (Band) Button5. CD Button6. Headphone Socket7. Microphone Level Control8. Microphone Socket9. Tape (1 2) Button
10. Video/Auxiliary Button11. Equaliser Mode Select Button12. Extra Bass/Demo Mode Button13. Disc Tray Open/Close Button14. Disc Skip Button15. Volume Control16. Tape 1 Cassette Compartment17. Tape 2 Cassette Compartment18. CD Track Down or Fast Reverse, Tape 2 Fast Wind,
Tuner Preset Down Button19. CD Track Up or Fast Forward, Tape 2 Fast Wind,
Tuner Preset Up Button20. Clock Button21. Timer/Sleep Button22. Tape 2 Reverse Mode Select Button23. Tape 2 Reverse Play Button (with Indicator)24. CD Play or Repeat, Tape 1 Play, Tape 2 Forward Play Button
(with Indicator)25. CD or Tape Stop Button (with Indicator)26. Tuning and Time Down Button 27. Memory/Set Button28. Tape 2 Record Pause Button29. Tuning and Time Up Button
321
4
910
11121314
1716
56
78 15
18
24 25 26 292827
2019 21
2322
Display1. CD Pause Indicator2. Extra Bass Indicator3. Disc Number Indicators4. Tape 2 Record Indicator5. FM Stereo Mode Indicator6. FM Stereo Receiving Indicator7. Timer Play Indicator8. Sleep Indicator9. Timer Recording Indicator
10. CD Play Indicator11. CD Repeat Play Indicator12. Karaoke Mode Indicator13. Tape Reverse Mode Indicator14. Tape 2 Reverse Play Indicator15. Tape 1 Play or Tape 2 Forward Play Indicator16. Memory Indicator
Rear panel1. Cooling Fan2. AC Voltage Selector3. AC Power Lead4. Transport Screw5. FM 75 Ohms Aerial Terminal6. FM Aerial Earth Terminal7. AM Loop Aerial Socket8. Span Selector Switch9. Video/Auxiliary (Audio Signal) Input Sockets
10. Speaker TerminalsNote:This product is equipped with a cooling fan inside, which begins to run at a specifiedvolume level for better heat radiation.
2 5 6 7 931 8
1213
14 15 16
1011
5678
1
3
2 9
10
4
4
CD-XP500A/CD-XP500W
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5
CD-XP500A/CD-XP500W
1. Tweeter2. Bass Reflex Duct3. Woofers4. Speaker Wire 1
23
4
Remote control1. Remote Control Transmitter2. Echo Level Up and Down Buttons3. Karaoke Mode Button4. Disc Number Select Buttons5. CD Clear Button6. Tape 2 Record Pause Button7. CD Track Down or Fast Reverse, Tape 2 Fast Wind,
Tuner Preset Down Button8. Equaliser Mode Select Button9. Tape 2 Reverse Play Button
10. CD Button11. Tuner (Band) Button12. On/Stand-by Button13. Extra Bass Button14. CD Random Button15. CD Memory Button16. CD Pause Button17. CD Track Up or Fast Forward, Tape 2 Fast Wind,
Tuner Preset Up Button18. CD or Tape Stop Button19. CD Play or Repeat, Tape 1 Play,
Tape 2 Forward Play Button20. Video/Auxiliary Button21. Tape (1 2) Button22. Volume Up and Down Buttons
1
23
4
56789
1112
1718192021
1415
22
10
13
16
Buttons with " " mark in the illustration can be operated on the remote control only.
1. Super Tweeters2. Tweeter3. Bass Reflex Duct4. Woofers5. Speaker Wire
5
2
1
3
4
CP-XP500 (For CD-XP500A)
CP-XP500 (For CD-XP500W)
CD-XP500A/CD-XP500W
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CD-XP500A/CD-XP500W
6
1 Top Cabinet 1. Screw ...................... (A1) x4 6-12 Side Panel 1. Screw ...................... (B1) x8 6-1
(Left/Right)3 CD Tray Cover/ 1. Turn on the power supply, .. 6-2
CD Player Unit open the disc tray, take out the CD tray cover, and close. (Note 1)2. Screw ...................... (C1) x13. Hook ........................ (C2) x34. Hook ........................ (C3) x25. Socket ..................... (C4) x2
4 Rear Panel with 1. Screw ...................... (D1) x9 6-2Fan Motor 2. Socket ..................... (D2) x1
5 Main PWB 1. Screw ...................... (E1) x3 6-2, 7-12. Socket ..................... (E2) x4 7-13. Flat Cable ............... (E3) x14. Flat Wire .................. (E4) x1
6 Front Panel 1. Screw ....................... (F1) x2 7-12. Hook ......................... (F2) x23. Socket ...................... (F3) x1
7 Mic PWB 1. Screw ...................... (G1) x2 7-22. Tip Wire ................... (G2) x1
8 Display PWB 1. Knob ........................ (H1) x1 7-22. Screw .................... (H2) x163. Flat Cable ............... (H3) x1
9 Tape Mechanism 1. Open the cassette holder. 7-22. Screw...................... (J1) x5
10 Headphones PWB 1. Screw ...................... (K1) x1 7-211 Turntable 1. Hook ......................... (L1) x2 7-3
2. Cover ....................... (L2) x112 Loading Tray 1. Turn fully the lock lever in the 6-3
arrow direction.2. Push the loading tray backward 7-4
to engage the claw with thegroove and remove it in thedirection of the arrow. . (M1) x6
13 CD Servo PWB 1. Screw ...................... (N1) x2 7-5(Note 2) 2. Hook ........................ (N2) x1
3. Socket ..................... (N3) x414 CD Mechanism 1. Hook ........................ (P1) x2 7-6
2. Hook ........................ (P2) x2
DISASSEMBLYCaution on DisassemblyFollow the below-mentioned notes when disassemblingthe unit and reassembling it, to keep it safe and ensureexcellent performance:1. Take cassette tape and compact disc out of the unit.2. Be sure to remove the power supply plug from the wall
outlet before starting to disassemble the unit.3. Take off nylon bands or wire holders where they need to
be removed when disassembling the unit. After servicingthe unit, be sure to rearrange the leads where they werebefore disassembling.
4. Take sufficient care on static electricity of integratedcircuits and other circuits when servicing.
Figure 6-2
STEP REMOVAL PROCEDURE FIGURE
Figure 6-1
Note 1: How to open the changer manually. (Fig. 6-3)1. In this state, turn fully the lock lever in the arrow direction through
the hole on the loading tray bottom.2. After that, push forward the loading tray.
Note 2:1. After removing the connector for the optical pickup from the
connector, wrap the conductive aluminium foil around the front endof the connector so as to protect the optical pickup from electro-static damage.
(B1)x23x10mm
(A1)x23x12mm
(A1)x23x12mm
(B1)x23x10mm
(B1)x43x10mm
RearPanel
Side Panel(Right)
Side Panel(Left)
Top CabinetFrontPanel
(C3)x1
CD PlayerUnit
CD Tray Cover(C2)x3
1
1
2
2
(E1)x13x10mm
(C1)x13x10mm
(E1)x13x10mm
(D1)x13x10mm
Lug Wire
Main PWB
RearPanel
Pull
(C3)x1
(C4)x2CD ServoPWB
MainPWB
(D2)x1
(D1)x83x10mm
Figure 6-3
Lock Lever
CD Player Unit(Bottom View)
Note 3:1. Be careful not to break the claw of the CD mechanism.2. When fining back the cam gear assembly, let it lock by front
movement.
CD-XP500A/CD-XP500W
CD-XP500A/CD-XP500W
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7
CD-XP500A/CD-XP500W
Figure 7-1
Figure 7-2
Figure 7-3
Figure 7-4
Figure 7-5
Figure 7-6
(F1)x23x10mm
FrontPanel
(E1)x13x6mm
(F2)x1
(F2)x1
(E2)x1(F3)x1
(E3)x1(E2)x1
Main PWB
TransformerPWB
Power PWB
(E2)x1
TapeMechanism
Headphones PWB
(E4)x1
MicPWB
(E2)x1
(H3)x1
(H1)x1
(H2)x163x10mm
Display PWB
Open
CassetteHolder
TapeMechanism
(K1)x13x10mm
(J1)x53x10mm
Lug Wire
Front Panel
MicPWB
(G1)x23x10mm
(G2)x1
HeadphonesPWB
CD Player Unit
LoadingTray
Turntable
(L2)x1
(L1)x2
(M1)x3
3
(M1)x3 Loading Tray
1
2
LoadingTray
(N1)x23x10mm
(N3)x2CD Servo
PWB
(N2)x1
(N3)x2
CDMechanism (P2)x2
(P1)x1(P1)x1Loading Tray
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CD-XP500A/CD-XP500W
8
Figure 8-1
Figure 8-2
1 Woofer 1. Front Panel ............. (A1) x1 8-12. Screw ...................... (A2) x8 8-2
2 Tweeter 1. Screw ...................... (B1) x2 8-2
STEP REMOVAL PROCEDURE FIGURECP-XP500 (For CD-XP500A)
1 Super Tweeter 1. Front Panel ............. (A1) x1 8-32. Screw ...................... (A2) x4 8-4
2 Woofer 1. Screw ...................... (B1) x4 8-53 Woofer 1. Screw ...................... (C1) x4 8-5
2. Woofer Ring ............ (C2) x14 Tweeter 1. Screw ...................... (D1) x2 8-5
STEP REMOVAL PROCEDURE FIGURE
Screwdriver
Driver shouldbe pried awayfrom Speaker Box.
Speaker Box
(A1)x1
(A2)x44x12mm
(A2)x44x12mm (B1)x2
3x10mm
Speaker Box
Woofer
Woofer
Tweeter
Figure 8-3
Figure 8-4
Screwdriver
Driver shouldbe pried awayfrom Speaker Box.
Speaker Box
(A1)x1
Front Panel
SuperTweeter
SuperTweeter
(A2)x23x10mm
(A2)x23x10mm
Figure 8-5
(D1)x23x10mm
(C1)x44x20mm
(B1)x44x16mm
Tweeter
Woofer
Woofer
(C2)x1Speaker Box
CP-XP500 (For CD-XP500W)
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9
CD-XP500A/CD-XP500W
REMOVING AND REINSTALLING THE MAIN PARTSTAPE MECHANISM SECTIONPerform steps 1 to 6 and 9 of the disassembly method toremove the tape mechanism.
How to remove the record/playback and eraseheads (TAPE 2) (See Fig. 9-1)1. When you remove the screws (A1) x 2 pcs., the record/
playback head and three-dimensional head of the erasinghead can be removed.
How to remove the playback head (TAPE 1)(See Fig. 9-2)1. When you remove the screws (B1) x 2 pcs., the playback
head can be removed.
How to remove the pinch roller (TAPE 1/2)(See Fig. 9-3)1. Carefully bend the pinch roller pawl in the direction of the
arrow , and remove the pinch roller (C1) x 1 pc., in thedirection of the arrow .
Note:When installing the pinch roller, pay attention to the springmounting position.
How to remove the belt (TAPE 2)(See Fig. 9-4)1. Remove the main belt (D1) x 1 pc., from the motor side.2. Remove the FF/REW belt (D2) x 1 pc.
How to remove the belt (TAPE 1)(See Fig. 9-4)1. Remove the main belt (E1) x 1 pc., from the motor side.2. Remove the FF/REW belt (E2) x 1 pc.
How to remove the motor (See Fig. 9-5)1. Remove the screws (F1) x 2 pcs., to remove the motor.
Figure 9-1
Figure 9-2
Figure 9-3
Figure 9-4Figure 9-5
(B1)x22x9mm
TAPE 1
PlaybackHead
Clutch Ass'y
Pinch Roller(C1)x1
PinchRollerPawl
Pull
TAPE 2 TAPE 1Main Belt(E1)x1TAPE 2Main Belt
(D1)x1
TAPE 1
Main Belt(D1)x1
Main Belt(E1)x1
FF/REWBelt(D2)x1
FF/REWBelt(E2)x1
Motor
Motor
TapeMotor
(F1)x22.6x5mm
Clutch Ass'y
(A1)x22x9mm
TAPE 2
Record/PlaybackHead
Erase Head
Clutch Ass'y
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CD-XP500A/CD-XP500W
10
How to remove the pickup (See Fig. 10-2)1. Remove the stop washer (B1) x 1 pc., to remove the gear
(B2) x 1 pc.2. Remove the screws (B3) x 2 pcs., to remove the shaft
(B4) x 1 pc.3. Remove the pickup.
NoteAfter removing the connector for the optical pickup from theconnector wrap the conductive aluminium foil around the frontend of connector so as to protect the optical pickup fromelectrostatic damage.
Figure 10-2
CD MECHANISM SECTIONPerform steps 1, 2, 3, 11, 12, 13 and 14 of the disassemblymethod to remove the CD mechanism.
How to remove the loading motor(See Fig. 10-1)1. Bend the hooks (A1) x 5 pcs., to remove the loading motor.
Figure 10-1
ADJUSTMENTMECHANISM SECTION Driving Force Check
Torque Meter Specified ValuePlay: TW-2111 Tape 1: Over 80 g
Tape 2: Over 80 g
Torque CheckTorque Meter
Tape 2Play: TW-2111 30 to 80 g.cm 30 to 80 g.cmFast forward: TW-2231 70 to 180 g.cmRewind: TW-2231 70 to 180 g.cm
Specified Value
Tape 1
SpecifiedValue
AdjustingPoint
InstrumentConnection
Test Tape
Normal MTT-111 Variable 3,000 30 Hz Speakerspeed Resistor in Terminal
motor. (Loadresistance:6 ohms)
Tape Speed
Figure 10-3
(B3)x2 2.6x6mm
Shaft(B4)x1
Stop Washer(B1)x1
Gear(B2)x1
CD Mechanism
Pickup
TAPE MECHANISM
TapeMotor
Variable Resistor in motor
(A1)x5
LoadingMotor PWB
LoadingMotor
LoadingTray
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11
CD-XP500A/CD-XP500W
Figure 11-2
CD ERROR CODE DESCRIPTIONError Explanation
01 When Pickup set inner position, inner switchcannot detect 'ON' level for 10 secs.When tray moves to Open/Close, Open/Close switch
10* cannot detect 'ON' level for 7 secs.When disc table rotate to target position.Clamp switch cannot detect 'ON' level for 7 secs.When disc table set to Disc1 position for 1 st time,
11* "CLAMP SW", "DISC NO SW" and "OPEN/CLOSE"cannot detect 'ON' level for 14 secs.
31 When it changes to CD function, DSP cannot readinitial data.
T
T
EFBL
FDO
TE
StoppedCH1=500 mVDC 10:1
CH2=200 mVDC 10:1
CH3=1 VDC 10:1
500 ms/div(500 ms/div)
NORM:20 kS/s
1
2
3
=Record Length=Smoothing : ON CH1 : 0.000 V
CH2 : 0.000 VMain : 100KZoom : 2k
Mode : SINGLEType : EDGE CH1Delay : 0.0 nsHold off : 0.2 s
CH3 : 0.00 VCH4 : 0.00 V
BW : FULL
=Trigger==Filter= =Offset=
CH2 v/DIV 200 mV
1999/04/05 20:26:47
Test Stage Frequency FrequencyDisplay
Setting/Adjusting
Parts
InstrumentConnection
CD SECTION
AM IF/RFSignal generator: 400 Hz, 30%, AM modulated
*1. Input: Antenna Output: TP302*2. Input: Antenna Output: TP301
TUNER SECTIONfL: Low-range frequencyfH: High-range frequency
AM IF 450 kHz 1,602 kHz T351 *1AM Band 531 kHz (fL): T306 *2Coverage 1.1 0.1 VAM Tracking 990 kHz 990 kHz (fL): T303 *1
*1. Input: Antenna Output: TP301*2. Input: Antenna Output: Speaker terminal
FM RFSignal generator: 1 kHz, 40 kHz dev., FM modulated
FM Band 87.50 MHz T301 (fL): *1Coverage 1.3 V 0.1 VFM RF 98.00 MHz 98.00 MHz L312 *2
(10-30 dB)
Test Stage InstrumentConnection
Frequency FrequencyDisplay
Setting/Adjusting
Point
Figure 11-1 ADJUSTMENT POINTS
Items adjusted automatically(1) Offset adjustment (The offset voltage between the head
amplifier output and the VREF reference voltage iscompensated inside the IC.)
* Focus offset adjustment * Tracking offset adjustment
(2) Tracking balance adjustment (waveform drawingFig.11-2 EFBL)
(3) Gain adjustment (The gain is compensated inside the ICso that the loop gain at the gain crossover frequency willbe 0 dB.)
* Focus gain adjustment * Tracking gain adjustment
AdjustmentSince this CD system incorporates the following automaticadjustment functions, readjustment is not needed whenreplacing the pickup. Therefore, different PWBs and pickupscan be combined freely.Each time a disc is changed, these adjustments areperformed automatically. Therefore, playback of each disccan be performed under optimum conditions.
FM IFSignal generator: 10.7 MHz, FM modulated
IF 10.7 MHz 98 MHz T302 *1(Turn thecore of trans-former T302fully counter-clock wise)
Test Stage InstrumentConnection
Frequency FrequencyDisplay
Setting/Adjusting
Point
*1. Input: Antenna Output: TP301
AM IF
FM RF
TP301
TP302
FM IF
T301
T302
R381
R356T303
T306
IC30
1
L312
T351
CNP3
01AM
LO
OP
ANTE
NN
A
SO302FM ANTENNA
TERMINAL
FM BANDCOVERAGE fL
AM BANDCOVERAGE fL
AM TRACKINGfL
MAIN PWB
1
* 'CHECKING'If Error is detected, 'CHECKING' will be display instead of 'ER-CD**' display. 'ER-CD**' display will only be display whenerror had been detected for the 5 th times.
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CD-XP500A/CD-XP500W
12
TEST MODE Setting the test mode Any one of test mode can be set by pressing several keys as follows. + + TEST: CD operation test.
Function: -CD test mode.-Enter test mode.
C D T E S TOPEN/CLOSE operation is using manual.
>, > buttons make pick's slide possible.
Do TOC IL. Do normal play.When these following key is inputinto PLAY key, track number canbe appoint directly.
key input. key input.
> key: Track 4> key: Track 9> key: Track 15
key input.
STOP
Laser ON.
key input.
Tracking OFF play at thatspecific point.
key input.
Tracking ON play fromthat specific point.
key input.
STOP
IL isn't done
VOL Last memoryBAL CENTERP.GEQ FLATX-BASS OFF
To cancel : Power OFF
Sliding the PICKUP with>, > buttonmust only be in STOP mode.
key input.
Adjustment resultautomatically willdisplay as below.for each 2 sec :a) "FOFF_XX"b) "TOFF_XX"c) "TBAL_XX"d) "TGAN_XX"f) "FGAN_XX"g) "RFLS_XX"
explanation:a) Focus off set = "FOFF_XX"b) Tracking off set = "TOFF_XX"c) Tracking balance = "TBAL_XX"d) Tracking Gain = "TGAN_XX"f) Focus Gain = "FGAN_XX"g) RF level shift = "RFLS_XX"
Adjustment result automatically willdisplay as below for each 2 sec :a) "FOFF_XX"b) "TOFF_XX"c) "TBAL_XX"d) "TGAN_XX"f) "FGAN_XX"g) "RFLS_XX"
key input.
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13
CD-XP500A/CD-XP500W
Standard Specification of Stereo System Error Message Display Contents Error Contents DISPLAY NotesTAPE Mechanism Error. 'ER-TA**' 00: Tape Mechanism Error.
01: Initial Error.CD/VCD Pickup Mechanism Error. 'ER-CD**' (*) 01: PU-IN SW Detection NG.
CD Changer Mechanism Error. 'ER-CD**' 10: Changer Error.11: Initial Error.
CD DSP Communication Error 'ER-CD**' 31: DSP COMMUNICATION ERRORFocus Not Match. 'NO DISC'IL Time Over. 'NOT READ'
TUN PLL Unlock. 'ER-TU**' 00: TUN Error.01: PLL Unlock.
(*) CHECKING:If CD changer mechanism error is detected, 'CHECKING' will be display instead of 'ER-CD**' display 'ER-CD**' will only be displaywhen CD changer mechanism error had been detected for the 5 th times.
Speaker abnormal detection and +B PROTECTION displayIn case speaker abnormal detection or +B PROTECTION had occurred, it can be check by pressing 'POWER', 'VIDEO' and 'X-BASS' key twice. Display will show "S** B**". S is referring to speaker abnormal detection and B is referring to +B PROTECTION.** is in hex valve.
+B PROTECTION is condition when irregular process occur on power supply line.
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CD-XP500A/CD-XP500W
14
The indicated voltage in each section is the one measuredby Digital Multimeter between such a section and the chas-sis with no signal given.1. In the tuner section,
indicates AMindicates FM stereo
2. In the main section, a tape is being played back.3. In the deck section, a tape is being played back.4. In the power section, a tape is being played back.5. In the CD section, the CD is stopped.
Parts marked with 1 ( ) are important formaintaining the safety of the set. Be sure to replace theseparts with specified ones for maintaining the safety andperformance of the set.
NOTES ON SCHEMATIC DIAGRAM Resistor:
To differentiate the units of resistors, such symbol as K andM are used: the symbol K means 1000 ohm and the symbolM means 1000 kohm and the resistor without any symbol isohm-type resistor. Besides, the one with Fusible is a fusetype.
Capacitor:To indicate the unit of capacitor, a symbol P is used: thissymbol P means pico-farad and the unit of the capacitorwithout such a symbol is microfarad. As to electrolyticcapacitor, the expression capacitance/withstand voltageis used.(CH), (TH), (RH), (UJ): Temperature compensation(ML): Mylar type(P.P.): Polypropylene type
Schematic diagram and Wiring Side of P.W.Board for thismodel are subject to change for improvement without priornotice.
REF. NO DESCRIPTION POSITIONSW712 TUNER (BAND) ONOFFSW713 TAPE ONOFFSW714 VIDEO/AUX ONOFFSW715 TIMER/SLEEP ONOFFSW716 TUNING/TIME UP ONOFFSW717 REC PAUSE ONOFFSW718 MEMORY/SET ONOFFSW719 TUNING/TIME DOWN ONOFFSW720 CLOCK ONOFFSW723 DISC SKIP ONOFFSW724 OPEN/CLOSE ONOFFSW725 EQUALIZER ONOFFSW726 X-BASS/DEMO ONOFFSW801 VOLTAGE SELECTOR 110 V127 V
220 V230-240 V
JOG701 JOG VOLUME ONOFFSW1 OPEN/CLOSE ONOFFSW2 CLAMP ONOFFSW3 DISC NUMBER ONOFFSW4 PICKUP IN ONOFFSW601 SPAN SELECTOR 50 kHz/9 kHz
100 kHz/10 kHzSW701 ON/STAND-BY ONOFFSW702 FAST REWIND/PRESET DOWN ONOFFSW703 FAST FORWARD/PRESET UP ONOFFSW704 STOP ONOFFSW705 PLAY ONOFFSW706 REVERSE PLAY ONOFFSW707 REVERSE MODE ONOFFSW711 CD ONOFF
TYPES OF TRANSISTOR AND LED
REF. NO DESCRIPTION POSITION
(1) (2) (3) (S) (G) (D) E C B
FRONTVIEW
B C E
FRONTVIEW
KRC102 MKRC104 MKTA1266 GRKTA1273 YKTA1274 Y
4204UYT7A503BC2ESLR342VCJ
KTC2026
FRONTVIEW
KTC3194 YKTC3199 GRKTC3200 GRKTC3203 Y
-
15
CD-XP500A/CD-XP500W
Figure 15 BLOCK DIAGRAM (1/3)
+5V
CNS4
BI4
CNP4
M3T/T UP DOWN
LOADINGMOTOR
+
+3.3V
TO DISPLAY SECTIONTO MAIN SECTION
CONSTANTVOLTAGE
Q2
LASERDRIVER
+3.3V Q1
+5V(+B7)
PICK
UP U
NIT
IC1LC78645NECD SERVO
VDD
LDD
LDS
M
SW3DISC
NUMBERSW2
CLAMPSW1OPEN/CLOSE
CNP8CNP7
TRAC
KING
CO
IL
FOCU
S C
OIL
SW4PICKUP INM2SLED
MOTOR
M1SPINDLEMOTOR M
M
Q3
XVD
D
RVD
D
LVD
D
RFV
DD
XL1
33.8
688
MH
z
O/C
CLAM
P S
WCD
RES
CLDIDOCEDRF
WR
Q
+6.
5V (+
B4)
DG
ND (D
RIVE
R)+
5V (+
B8)
VCC3
VCC2
VCC4
VCC1
IC2M63001FP
FOCUS/TRACKING/SPIN/SLED
DRIVER
XIN
XOUT
RESWRQ
DODI
CLK
CE
TIN
2
TIN
1
FIN
2
FIN
1
TDO
FDOSPDOSLDO
CONT5
CONT
2CO
NT3
CONT
4
VDD
5
LCHO
8079
75
20
5
40
182423 14
8
2122
29
35
4147 4638
VVD
D
77 10987
15
1 2 17 25 4241 3938
4 765 16
28
26 27
31 64 52
31 64 52
31 64 52
54
71
61
62
63
69575655
5150
4344
4037
1928
26
23
2221
32 71 6 8 9 106 87
+5V
(+B7
)D
GND
L-CH
3 54
AGND
R-C
H
1 2
42 68 25 70
64
65
66
DRF67
48
49
ADAV
DD
18
+3.3V
DIS
C NO
~~
ZD13.3V
+
+
-
CD-XP500A/CD-XP500W
16 Figure 16 BLOCK DIAGRAM (2/3)
+B6
+B5
LATCH
CLOCKDATA
ROUTLOUT
LIN
RIN
VCC
IC101AN7345KPLAYBACK AND RECORD/PLAYBACK AMP.
AUX RL
RL
JK690VIDEO/AUX
FM+B
+B5
CLK
+B6 +B6
+B6 +B5
AM IF
OSC BUFFAM LOOPANTENNA
FM IF
FMOSC
B.P.F
CNP301
BI601
20dBATT
Q101~Q104
Q107Q108
Q601Q602
Q603Q604
10.7 MHz
450 kHz
SO302FM ANTENNA
TERMINAL
REC/PLAY
CLKCEDI
DO
DICE
MO
/ST
SWITCHING
+B5
FM/A
M
IC302LC72131
PLL(TUNER)
FM/A
MO
UT
LR
BIAS
T1/T2
MUTINGP.B.
REC.
AC BIAS
L
L
R
R
RLTAPE
TUNER
CD
PB
CNP7FROM CD SECTION
HEADERASE
SWITCHING
SWITCHING
SWITCHING
BIAS
Q113
Q114
QK1
Q112
Q110
LEDDRIVER
LEDDRIVER
LEDDRIVER
Q710
Q703
Q701
SWITCHING Q109
BIASOSC
Q111L103
Q105Q106
REC./P.B.HEAD
TAPE 2
P.B. HEADTAPE 1
R-CHL-CH
R-CHL-CH
IC601LC75341
AUDIO PROCESSOR
+B5
RL
RECRL
ALC
R REC L REC
POP REDUCE
SWITCHING L(T2) R(T2)
R(T1) L(T1)
RL
FM/A
M
MPX
IN
STER
EO
AM R
F IN
AM O
SC IN
AM
OSC O
UT
FMQ360
VT
OSC
X3524.5 MHz
AM BANDCOVERAGE
AM TRACKING
T303 T306
Q302
X351456 kHz
ZD3515.1V
MO
/ST
VCO
FM DET
FM+B
GND
AM IF
CF351
IC303LA1832S
FM IF DET./FM MPX./
AM IF
AM M
IX
CF352 T351
FM RF
OSC
FM
L312 T301
CF303T302
IC301TA7358AP
FM FRONT ENDBF301
214
2421
818 173
9 10
18
11
16
3
1510
9
7 23
141213
12
19
718
10
63
68 49 50
66
67
13
2142
24
22
23
3132
3635
41
1213
42
40
9 6
71
5
23
23
6916
1211
15
1
541 3
843
1
217
9 85 17
6
21
21
20 22 11
17
1615
96
5 7 13
14
12
15
162324
4
7
H/N
P.B
RECT1/T2
T1/T2NOR/HIGH
+B5
+B5
+B5
+B5
SYST
EMM
UTE
LED703,LED704
LED708
LEDDRIVER
Q702LED707
LED706JOG701
JOGVOLUME
IC701IX0532AWSYSTEM
MICROCOMPUTER(2/2)
ICK2KIA4558POPE AMP.
ICK1M65856SPMIC AMP.
JK1MIC
MIC IN
VRK1MIC
VOLUME
LR
-
17
CD-XP500A/CD-XP500W
Figure 17 BLOCK DIAGRAM (3/3)
KIA7805AP
AN78L05F805
T5A L 250V
Q905
VF VF
2
VF1
Q801
IC855
+B2
+B3+B4
-B1+B1
-B2
+B7
+B3
+B10
-
12 13 4119
Q705
RL
+B10
RX701REMOTESENSOR
D803,D804
D802
D801
RL914
JK701HEADPHONES
M4FAN
MOTOR MQ906
Q709
Q603Q604
IC901STK41223
POWER AMP.
F803T2A L 250V
VOLTAGEREGULATOR
F804T2A L 250V
F801T5A L 250V
F802T5A L 250V
R-OUT L-OUT
Q901~Q904
CLK
SO901SPEAKERTERMINAL
32
PLAY
VLOAD
RES
ET
+B10 +B10
+B10
+B10
+B9
VDD
VD
D
VDD
~
CE DI DOXL7014.194304 MHz
BIAS
T1/T2
Q706
Q707Q708
AVDD
SW701-SW707SW711-SW720SW723-SW726
KEY
TO CDSECTION
TO CDSECTION
IC701IX0532AWSYSTEM
MICROCOMPUTER(1/2)
FL701FL DISPLAY
27
85
80
33 45
93
14
92
1 2 4 5 6 7 8
1418
2
78
70
51
32
1
11
67 15
8
100
33
31
372615
46
11 12
9
1 0 16 1 7 20 21 22 23 2441
79
5438 525655 51 55 4048 27 25 13
39
34
T.F.
PT801POWER
TRANSFORMER
SYST
EMM
UTE
~
~~
91
86
~
~ ~~
TAPEMECHANISM
ASS'Y
RESET
SP DET.
SP RELAYON-OFF
FAN MOTORDRIVER
IC851
IC852
IC853
IC854
M_13VLD+7V
+B5
+B10
A_10V
UNSW_5.6V
+B7+B8+B9
D_5VA_5VSW_5V
IC852KIA7810APVOLTAGE
REGULATOR
IC851KIA7812APVOLTAGE
REGULATOR
IC853, IC854VOLTAGE REGULATOR
VOLTAGEREGULATOR
TAPEMECHANISM
ASS'Y
MOTORDRIVER
SOLENOIDDRIVER
+B3
+B3
TER
SW601SPAN
SELECTOR
AC POWERSUPPLY CORD
AC 110 V/127 V/220 V/230-240 V,50/60 Hz
220V127V110V
F807T2.5A L 250V
F806
T2.5
A L
250V
230-240VSW801
VOLTAGESELECTOR
-
CD-XP500A/CD-XP500W
18 Figure 18 SCHEMATIC DIAGRAM (1/11)
A
B
C
D
E
F
G
H
1 2 3 4 5 6
NOTES ON SCHEMATIC DIAGRAM can be found on page 14.
0.7V0V
0V
0V
0.7V
0V0V
0V
0V0.7V
0V 3.4V
3.4V
0V
0V
9.3V8.6V
9.3V
0V
0V
0V0.7V
0.7V
0V0V
0V
13
14
15
16
17
18
19
20
21
22
23
24
12
10
11
9
8
7
6
5
4
3
2
1
24 23 22 21 20 19 18 17 16 15 14
1 2 3 4 5 6 7 8 9 10 11
CD_A_GND
CD_D_GND
CD_GND(D_GND)
LD+7V
A-5V
L-CH
D-5V
R-CH
REC_R
(AGND)
L
L
R
R
P22
1 -
D~G
TO P
OW
ER S
ECTI
ON
D_GND LD+7V
A-5V
CD_+B CD_GND L-CHA_GND R-CH
12
43
5
678
12
4
3
5
678
A_GND
T1_R
T1_LA_GND
M_GNDERASET2_R2
T2_R1T2_L1T2_L2
3
12
7
654
123
+
+ +
+
+
+
+
+
CCBINTERFACE
AUX
DECK
TUNER
CD
112K 56K
112K 56K
Hich=CHROME
++Hich=T1+
+
Nor/C
rO2
RIPP
LEAL
C
ALC
LSEL0
R1
R2R3
R4
RSEL0
RIN
RTRE
RBASS
ROUT
VREF
VDD
CLK
L1
L2
L3
L4
LIN
LTRE
LBASS
LOUT
VSS
CEDI
CNP7
P27
12
- DTO
CD
SERV
O P
WB
7
1
2
3
17
18
11
10
13
R-CH
ERASE HEAD
RECORD/PLAYBACK HEAD
TAPE 2
TAPE 1PLAYBACK HEAD
L-CH
R-CH
L-CH 321
6
3
12
54
6
3
12
54
11
32
32
M
MUT
ING
SWITCHING
SWITCHING
SWITCHING
SWIT
CHIN
GSW
ITCH
ING
SWIT
CHIN
G
SWITCHING
SWITCHING
SWITCHING
SYST
EM M
UTE
SYST
EM M
UTE
+B
+B+B
+B
+B
+B
+B
CNS601 BI6
01
C102560P
C101560P
CNP101
BI102CNS102
C103180P
Q103KTC3200 GR
R1053.3K
R1032.2K
Q101
KTC3
200
GR
R10
747
KR
109
4.7K
C105
560P
Q105
KTC3
199
GR
R11115K
C11147/25
C113
0.03
3R
117
100K
R11
93.
9KC1
1556
0PC1
1747
/25
R1235.6K
C119
0.00
22
R12
133
K
C121
0.02
2
C143
3.
3/50
R12
96.
8KR
127
3.9K
C123
27
0P
C127
0.
022
C129
0.
0033
R13
1 1.
5K
R13
510
K
R13
310
0
C12522/50
R1131K
C109330P
IC101
C110330P
C108330P
R1141K
C1140.033
R11
810
0K
C11247/25
R11656
C116560P
C118
47/2
5
R12
03.
9K
R1245.6K
R12
233
KC1
200.
0022
R15
068
KR
126
3.9K
C124
27
0P
C128
0.
022
R13
0 1.
5K
R13
210
0C1
30
0.00
33
C132
47/2
5
R13
410
K
C133
22
/50
KTC
R13910K
R13810K
Q108
KTC3
199
GR
R13
6
Q114KRC104 M
Q113KRC104 MR146
10K
Q112KTA1266 GR
C141
100/
16
R149150
C626
560P
R60
8
C6231/50
C6211/50
C619 1/50
C617 1/50
C615 4.7/50
C613 1/50
C6110.0027
C6290.001
C605
C607R6072.7K
R60510K
C6091/50
IC601LC75341
AUDIO PROCESSOR C653
220P
C6220
C60322/50
C606
C614 1/50
C616 4.7/5
C618 1/50
C620 1/50
C6221/50
C6241/50
C12622/50
R1286.8K
R1011K
R1021K
R11215K
R1042.2K
R1063.3K
Q104KTC3200 GR
Q102KTC3200 GR
R62
122
K
C639
1/50
R61
239
0Q6
02KT
C319
9 G
R R6102.2K
C6360.001
C6350.001
R6112.2K
Q601KTC3199 GR
R613390
R61
43.
3KR
615
3.3KQ6
03KT
C319
9 G
R
C6370.001
C6380.001
R6162.2K
Q604
KTC3
199
GR
R619330
R618330
R601 1K
R602 1K
C651220PC
652
220P
C13147/25
R11556
C107330P
R14710K
R14
84.
7K
R6091.8KC6
2556
0P
R6172.2K
R62
022
KC6401/50
C104180P
C106
560P
Q106
KTC3
199
GR
R10
847
KR
110
4.7K
IC101AN7345K
PLAYBACK AND RECORD/PLAYBACK AMP.
C605,C607: 0.22 [CD-XP500A]0.15 [CD-XP500W]
FM SIGNAL
PLAYBACK SIGNAL
RECORD SIGNAL
CD SIGNAL
MIC SIGNAL
VIDEO SIGNAL
-
19
CD-XP500A/CD-XP500W
Figure 19 SCHEMATIC DIAGRAM (2/11)7 8 9 10 11 12
0V
11.6
V
11.6V0V
0V
0.7V
0V0V0.7V
0V
0V0V
13
14
15
16
17
18
19
20
21
22
23
24
18 17 16 15 14 13
7 8 9 10 11 12
REC_R
SW_5V
S_MUTE
A+10V
M_+13V
LVL_DET
+B_PROTECT
20dB
SP_DET
D_GND
SP_RLY
REC/PLAY
T_T1/T2
T_BIAS
CLK
DI
CE
KARAOKE LATCH
MIC IN
SPAN
DO
A+10
V
SP_R
LY
SP_D
ET
TAPE
_A_G
ND
AGND
(AUD
IO P
RO)
M_+
13V
SW_5
V
D_G
ND
M_G
ND
+B_
PRO
TECT
P22 1 - D~GTO POWER SECTION
2
1
3
4
5
6
10
9
8
7
11
98 10 1165 7321 4
98 10 1165 7321 4
12
13
14
17
16
15
18
21
20
19
DGND
DI
AGND
CE
TUN_L
DO
CLK
A+10V
TUN_R
CHASSIS
VIDEO/AUXIN
R-CH
L-CH
+
+
+
+
+
CE
UX
CK
NER
CD
56K
56K
Hich=CHROME
+
+ Nor/
CrO2
RIPP
LEAL
C
ALC
VCC
R1
R2R3
R4
RSEL0
RIN
RTRE
RBASS
ROUT
VREF
VDD
CLK
2
13
15 19 14 16 128 9 6 4 5
BIAS OSC
BIAS
SWIT
CHIN
G
MUTING
MUT
ING
CNS7
01A
P24
1 -
FTO
DIS
PLAY
PW
B
23
16
21
2625
14
24
22
8
P21
10,
11
- HTO
TUN
ER S
ECTI
ON
+B
+B
+B
+B+B
+B+B
+B
+B
MAIN PWB-A1(1/3)
50 kHz/9 kHz
100 kHz/10 kHz
21
1
KOK
OUT
(L)KO
K IN
(L)
KOK
OUT
(R)
KOK
IN(R
)
KOK O
UT(L)
KOK
IN(L)
KOK O
UT(R)
KOK
IN(R
)
A_G
ND
D_G
ND DI
CLK
KOK L
ATCH
MIC
IN
A_+1
0V
CNPK1
P28 6 - CTO MIC PWB
R12
96.
8KR
127
3.9K
C123
27
0P
C127
0.
022
C129
0.
0033
R13
1 1.
5K
R13
510
K
R13
310
0
C12522/50
R15
068
KR
126
3.9K
C124
27
0P
C128
0.
022
R13
0 1.
5K
R13
210
0C1
30
0.00
33
C132
47/2
5
R13
410
K
C133
22
/50
C134
22
0/10
C135
0.
022
R158220
R14047K
Q109
KTA1
266
GR
R1414.7K
Q110KRC104 M
Q107KTC3199 GR
R13910K
R13810K
Q108
KTC3
199
GR
R13
622
0K
R13
722
0K
R149150
C626
560P
R60
81.
8K
6015341
ROCESSOR C653
220P
C601220/16
C6020.022
R6031K
C60322/50
C608C606R6062.7K
C6120.0027
C6300.001
C614 1/50
C616 4.7/50
C618 1/50
C620 1/50
C6221/50
C6241/50
C12622/50
R1286.8K
C6101/50
R60410K
R64210K
R64412K
R64312K R64110K
R14
282
(1/2W
)
R14422K
C137
0.04
7(ML) C1380.0082(PP)
C139
0.03
9(ML) L1
0333
0H
C140
47/2
5
Q111KTC3203 Y
R14
54.
7R69110KR69010K
C691390PC690390P
R69333K
R69233K
JK690VIDEO/AUX
CNP7
01
R14347K
C13147/25
SW601SPAN
SELECTOR
FFC701
BIK1
CNSK1
C606,C608: 0.22 [CD-XP500A]0.15 [CD-XP500W]
-
CD-XP500A/CD-XP500W
20
A
B
C
D
E
F
G
H
1 2 3 4 5 6
NOTES ON SCHEMATIC DIAGRAM can be found on page 14.
Figure 20 SCHEMATIC DIAGRAM (3/11)
1
22 2
1 2 3
1 2 3 4 5 6 7 9 8
TP301
AM LOOPANTENNA
VSS
X IN X
OUT
12
12
13
2
FM R
F
FM OSC.
FM BANDCOVERAGE fL
FM IF
AM OSC.
AM ANTENNA
AM BANDCOVERAGE fL
AM TRACKING
OSC BUFF
+B
+B
+B
+B
+B
+B
FM 75 OHMSGND
C3020.001
C3230.022C338
0.001
D302DS1SS133
D301DS1SS133
T303
T306C335560P
VD301SVC348S
C33422P(UJ) R
323
68K
IC301TA7358AP
FM FRONT END C30310P(CH)
C3040.01 C3054.7P(CH)
R30210 C3
060.
022 C307
10/50
VD30
2SV
C211
CC30
90.
001
L312
C320
0.00
1
T301
R31
333
K
D30
5D
S1SS
133
C308
4.7P
(CH)
R31
110
0K
CNP3
01
BF301B.P.F
C3120.022
C3244.7P(UJ)C31118P
C310
15P(C
H)
R31422
VD303SVC211C
C314
0.00
47
C316
0.02
2
C317
0.00
1
R32733
R32547K
Q302KTC3194 Y
C318100P
R322680
R375470
C38347P
C38215P(CH)
C38112P(CH)
R3164.7K
CF303T302
R30910K
C31322P(CH)
R382150
C3970.022
X3524.5 MHz
R3810K
C351
0.
022
C352
10
/50
R35
15.
6K
R3583.9K
R33610K
C3310.047
C330
15P(
UJ)
C3320.022
C3420.022
R3610K
C315
0.00
47
SO302FM ANTENNA
TERMINAL
FM SIGNAL AM SIGNAL
-
21
CD-XP500A/CD-XP500W
Figure 21 SCHEMATIC DIAGRAM (4/11)7 8 9 10 11 12
1 2 3 4 5 6 7 111098
22 21 20 19 18 17 16 15 121314
24 212223 20 19 18 16 15 131417
12111094 5 6 871 32
CE DI CLK
DO
TUN_
L TU
N_R
A_G
ND
D_G
ND
A_10
V TP301
TP302 CO
NTIF
FM
/AM
FM/A
M S
D
MO
/ST
ST I
ND
MO
/ST V
SS
AOUT AIN
PD VD
D
FM I
N
AM I
N
DO
CLDICEX IN X
OUT
IF I
N
REG
AM I
F IN
GND
SD STER
EO
FM D
ET
VCC
IF O
UTPH
ASE
(FM/
AM)
PHAS
E L-
CH O
UTR
-CH
OUT
MPX
IN
MPX
VCO
FM/A
M O
UT
VSM
AM L
OW
CUT
AM R
F IN
AM O
SC I
N
FM A
FC
AM O
SC O
UT
AM M
IX O
UT
FM I
F IN
MAIN PWB-A1 (2/3)
1 3
2
AM IF
P19 12 - CTO MAIN SECTION
23 21 26 22 14 16 25 248
SWITCHING
+B+B
+B+B
+B
+B
+B
+B
+B
+B
+B+B+B
+B
+B
+B
R375470
C38347P R
372
1K
R37
8 1K
R37
3 1K
R37
4 1K
C38215P(CH)
C38112P(CH)
R382150
C3970.022
X3524.5 MHz
R38110K
C393
1/50
C394
47/2
5
C3920.001
C3890.001
C351
0.
022
C352
10
/50
R35
15.
6K
R3583.9K
C3420.022
R36510K
C362
3.
3/50
C361
0.
022
C364
2.
2/50
C363
0.
022
C366
0.
001
C365
0.
022
R3502.7KC3671/50
X351
456
kHz
R3521K
CF35
2
C353
0.02
2
R35
327
0
R3931K
C354
0.02
2
CF35
1
T351
C350
0.
022
C399
0.02
2
C3572.2/50
C3560.001
C387
0.02
2
R37
92.
2K
R37
747
K
L351
100
HC38010/50
R38
01.
5K
C385
0.01
C386330P
R38
75.
6K
R38622K
R3761K R360
4.7K
R39547K R
359
1.8K
R38
45.
6K C39147/25
R3855.6K
C3880.001
C3840.001
R3835.6K
Q360KTA1266 GR
ZD351DZ5.1BSB
C396100/10 C395
0.022R392270
R391270
L352100H
C398
100/
10 R3883.9K
C355
22P
R3553.3K
C370
1/50
C358
1/50
C3730.015
C3711/50
C3721/50
C368
1/50
R35
747
0KR
356
1KC3
6927
P(UJ
)C3
740.
015
IC302
IC302LC72131
PLL (TUNER)
IC30
3LA
1832
SFM
IF D
ET./
FM M
PX./A
M IF
-
CD-XP500A/CD-XP500W
22 Figure 22 SCHEMATIC DIAGRAM (5/11)
A
B
C
D
E
F
G
H
1 2 3 4 5 6
NOTES ON SCHEMATIC DIAGRAM can be found on page 14.
13V
+
+
3 1
3 1
3 1
123456789101112131415161718
2
2
2
+B
+B
+B+B
+B
L_CH
+B_PROTECT
SP_RLY
R-CH
A+10V
CHASSIS
A_GND
TAPE_A_GNDCD_A_GNDCD_D_GND
SP_DET
A_5V
LD+7V
L
R
SW_5V
D_5V
M_+13V
D_GND
A_GND(AUDIO PRO)M_GND
R
L
CD_GND
VH+
VH
VL VL+
SP_DET
CHASSIS
45
1
6
8910
23
7
45
1
6
8910
23
7
CNS7
05
P25
12
- EFR
OM
DIS
PLAY
PW
B
VOLTAGEREGULATOR
1
2
3
4
5
6
7
8
9
10
11
12
13
1415
16
17
1819
P18
1 -
B, C
, P19
9,
10
- HTO
MAI
N SE
CTIO
N
+B+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
-B
-B
-B
-B
-B-B
-B
IC851KIA7812APVOLTAGE
REGULATOR
R9031K
R90
933
K
C908
3.3P
(CH)
R90
756
K
C905
100/
50
R905560
C913
100P
R90
656
0 C91
210
0/10
0R910
1K
C906
100/
50
R91
156
K
R91
30.
22(3W
)
R90
41K
C907100P
C909
0.1(M
L)C9
103.
3P (CH)
R91
210
0(1/4W
)Fu
sibl
e
C914
100/
100
C915
100/
100
R91
60.
22(3W
)
C918
10
0/50
C916100/50D906
DS1SS133Q902KTC3199 GR
R91
81.
5K
C9170.022(ML)
R9170.1(3W)
R9191.8K
D905DS1SS133
IC901STK41223
POWER AMP.
ZD903DZ12BSB
D90
7D
S1SS
133
Q904
KTC3
199
GR
ZD902DZ12BSB
R9261.5K
(1/2W)R9251.5K
(1/2W)
Q903KTC3199 GR
C925
47/5
0
R93
556
K
R93
756
K
R93456K
C929
C927
R92
11.
5K
R9201.8K
R9220.1(3W)
R958100(1/4W)
Fusible
C911100/100
L9020.29H
R93
910
(1/2W
)
L9010.29H
R94
1
R92947K
R93047K
C9233300/71
R92839K
R92739K
C9224700/35C920
3300/71
C9214700/35
Q901KTC3199 GR
R9081K
R90256K
C904220PC903
220P
C901
0.1/
50 C9020.1/50
R90156K
C9460.1/50
C86510/50
R85
922
K
R860220
C863
22/5
0
IC855KTC2026
R85
422
K
C851
0.04
7(ML)
C852
22/5
0
C864
0.1(M
L)
D85
9D
S1SS
133
D85
8D
S1SS
133
C8563300/35
C8550.1(ML)
IC852KIA7810AP
R85322K C
853
47/2
5
C854
0.1(M
L)
D852DS1SS133
D857DS1SS133
ZD852DZ8.2BSB
IC853KIA7805AP
C8590.1(ML)
C8580.022
C85747/25
R85210K
C9190.022(ML)
BI801
CNS801D851
DS1SS133
D91
01N
4004
S
D9091N4004S
IC852, IC853VOLTAGE
REGULATOR
-
23
CD-XP500A/CD-XP500W
Figure 23 SCHEMATIC DIAGRAM (6/11)7 8 9 10 11 12
230-240V220V127V110V
3 12
+B
+B
+B
+B+B
+B
+B
+B
+B
+B
CHASSIS
L
R
R L
R
L
LchGNDRch
SP_RLYM_+13.5V
SP_L1oh SP_R1oh
SP_L1CH_GND SP_R1CH_GND
+
6 OHMS MIN
4.4
0.2
R1_OUT
L1_OUT1
2 M
1
5
1
2
CHASSIS
VL
VL+
VH
VH+
45
1
6
8910
2
AC P
OW
ERSU
PPLY
CO
RDAC
110
/127
/220
/230
-240
V,
50/6
0 Hz
3
7
45
1
6
8910
23
7
45
1
6
8910
23
7
VF1 P_INVF VF2
UNSW_5.6V54321
T.F.
CNP705P25 11 - B
TO HEADPHONESPWB
+
+
FAN
MO
TOR
DR
IVER
SP RELAYONOFF
MAIN PWB-A1(3/3)
TRANSFORMER PWB-A3
CNS7
05
P25
12
- EFR
OM
DIS
PLAY
PW
B
POWER PWB-A2
VOLTAGEREGULATOR
+B
+B +B
+B
+B
+B
-B
-B
-B
-B
IC854AN78L05VOLTAGE
REGULATOR
D856DS1SS133
C86047/25
C86210/50
C8610.022
R93
556
K
R93456K
C929
0.22
C927
0.22
C926
0.22
C928
0.22
R94
51.
5K
R9441.5K
R942470(2W)
R943470(2W)
D911DS1SS133
L9020.29H
Q906
KTC3
203
YR9491K
D912DS1SS133
C93110/50
C93047/50
R95068K
R94715K
Q905KTC3199 GR
R94647K
R93
810
(1/2W
)
R93
910
(1/2W
)
L9010.29H
R94
110
(1/2W
)
R94
010
(1/2W
)
D802D10XB60F
D801D10XB60F
C8090.1(ML)C808
0.1(ML)
D8041N4004S
C8060.1(ML)
C8110.22(ML)
C8100.22(ML)
F804T2A L 250V
F801T5A L 250V
F802T5A L 250V
C8070.1(ML)
D8031N4004S
C804
220/
63
R80
81K
Q801KTA1274 Y
C801
100/
35
R80
647
K
ZD801DZ6.2BSA
C802
47/5
0
C803
47/5
0
ZD80
3D
Z30B
SB
D80
61N
4004
S
ZD802DZ6.2BSA
R80247K
D80
51N
4004
S C80522/50
R80
447
R80547
R801220K
R80
312
K
C942
0.00
1
C9430.001
F803T2A L 250V
CNP801BI801
CNS801
CNP9
71
CNS9
71
WTM901
FW901
SO901SPEAKERTERMINAL
CNP8
02
RL914
PT801POWER TRANSFORMER
M4FAN MOTOR
F805T5A L 250V
F806T2.5A L 250V
F807T2.5A L 250V
SW801VOLTAGE
SELECTOR
LUG1
LUG2
FM SIGNAL
-
CD-XP500A/CD-XP500W
24
A
B
C
D
E
F
G
H
1 2 3 4 5 6
NOTES ON SCHEMATIC DIAGRAM can be found on page 14.
Figure 24 SCHEMATIC DIAGRAM (7/11)
9
M
10
321
45678
+
TAPEMOTOR
PLAY
F. PLAY
CASSETTE
SOLENOID
SOLENOID PH
80 79 78 77 76 75 74 73 72 71 70 69 68 67 66 65 64 63 62 61 60 59 58 57 56 55 54 53 52 51
52 51
1
81 82 83 84 85 86 87 88 89 90 91 92
43 42 41 40 3950 49 48 47 46 45 44
FOR_PLY_LED REV_PLY_LED STOP LED
JOG
2JO
G1
O/C_SW
S_MUTE
M_+
13V
SW_5V
M_+13V
ILU_LED1
DIST0/S20 DIST1/S19 DIST2/S18 DIST3/S17
DIST
DISC NO SW V_ONLY
+B_PROTECTLVL_DET
S21
S11
S10
T1 RUN
MIC SWKARAOKE LATCH
MPEG POWERRDS RST/ESS ACK RDS RDDA/ESS STBRDS RDCL/ESS DI RDS READY/ESS DO
NP
NX
NX
NX
NX
NX
NX
NX
F F
A+10V
S1S2S3S4S5S12
S13 S14
REM
OCO
NVS
S SM
UTE
T_SO
L_A
T_M
OTO
R TI
MER
LED
VD
D
AC_R
LY
G9
VDD
P21
P20
P19
P18
P17
P16
P15
P14
P13
P12
P11
P10
P09
P08
P07
P06
P05
P04
P03
P02
P01
G09
T_SO
L_B
SP_RLY
D_GND
T2 RUN
FPA/FPB
REC/PLAYT_T1/T2
T_BIAS
DI
CEKARAOKE LATCHMIC INSPAN
CLKDO
SP_DET
20dB
S6S7S8S9
VLOAD
S15 S16
SP_R
LY
13
17
45 44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13
12345
161514
21201918
12
11109876
1
2
1
2
1
2
1
2
T2_PLAY SW
T2 RUN
+MTRSOL2SOL1
T1 RUN
GND
F_REC
8 7
109
2 3
6
1
5 4
2
2 3
32
1
1
3
2 3
1
1
10
+10
V
+10V
LED A PWB-B3
DISPLAY PWB-B1
1
2
1
2
LED B PWB-B4
CNP701TO MAIN PWB
P19 12 - F
21
1
+B
+B
+B
+B
+B
+B+B
+B
+B
+B
MOTOR DRIVER
Q707, Q708: SOLENOID DRIVER
LED DRIVER
LED DRIVER
LED DRIVER
LED DRIVER
TAPE MECHANISMPWB-F
BI704 CNS704
BI703 CNS703LED704A503BC2E
LED703A503BC2E
CNP7
03CN
P704
R749270
Q710KRC102 M
R751270
LED
706
4204
UYT7
R797680
R796680
R790680
LED
708
4204
UYT7
LED7074204UYT7
Q703KRC102 M
Q702KRC102 M
R75233
C70647/25
R7941.5
FL701FL DISPLAY
LED7SLR34
R764.7KR78010K
R77610K
R77510K
R72
5 1K
R73
1 10
K
R72
4 1K
R72
6 68
0R
727
680
R72
8 2.
2KR
729
560
R76
4 1K
R75
8 1K
R7321K
R735 1K
R746 1K
R741 1K
R7531K
R734 1K
R798 1KR799 1KR800 1K
R757 1K
R770 10KR772 10K
R75
047
K
D701DS1SS133
D703DS1SS133
C7071/50
Q705KTC3199 GR
R792100K
R7931K
CNP7
01A
D710DS1SS133
R7404.7K
C71247/25
D709DS1SS133
Q706KTA1273 Y
Q707KTA1273 Y
Q708KTA1273 Y
R77710K
R77810K
R77910K
C709
0.00
1
JOG701JOG VOLUME
C710
0.00
1
IC70IX0532ASYSTE
MICROCOM
Q701KRC102 M
CNP702FFC702
FFC701
R7608.2K
R75410K
R7554.7K
-
25
CD-XP500A/CD-XP500W
Figure 25 SCHEMATIC DIAGRAM (8/11)7 8 9 10 11 12
52 51
30
30
29
29
28
28
27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1
1
82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 100 99 98
43 42 41 40 39 38 37 36 35 34 33 32 31 49 48 47 46 45 44
1 2 3
OR_PLY_LED EV_PLY_LED
OP LED
JOG
1
C_SW
DRF
UN_SW5V
UNSW5.6
CD CLKU_LED1
ST0/S20 ST1/S19 ST2/S18 ST3/S17
ST
SC NO SW V_ONLY
T2_PLAY SW/FPA/FPB SW
LVL_DET
KEY 0
KEY 1
KEY 2
SPAN
1
1
S10
CD RESOUT
CD C
LAM
P S
W DISC_NO SW/
DSA DATA
PROTECTT1 RUN
C SWARAOKE LATCH
PEG POWERDS RST/ESS ACK DS RDDA/ESS STBDS RDCL/ESS DI DS READY/ESS DO
NX
NX
NX
NX
NP
5V BACK UP
T-BIAST_T1/T2
VDD
X1X2
AVD
D
RESET
CD CE
CD DI
S1S2S3S4S52
3 4
CE
SUB-CE/DSA_STB
REC/PLAY
VPP/IC
CD DO
CLKDI
DOAVSS
TUN SMDSA_ACK
KEY
2
KEY
1
KEY
0
P_IN
REM
OCO
N VS
S SM
UTE
T_SO
L_A
T_M
OTO
R TI
MER
LED
VD
D
AC_R
LY
G9
G8
G7
G6
G5
G4
G3
G2
G1
VDD
P06
P05
P04
P03
P02
P01
G01
G
02
G03
G
04
G05
G
06
G07
G
08
G09
F
T_SO
L_B
T2 RUN
20dBATT
XT2
AVR
EF
S6S7S8S9
OAD
5 6
SP_R
LY
SP D
ET
WRQ
23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1
O/C_SW
VF2VF
VF1P_IN
DISC_NO SW
WRQ(DSP)
CLAMP SW
CD DO CD DI
CD CE
CD CLK
DRF
RES OUT
5 4 3 2 1 1
2 3 4 5
10
1 2
4
7 8 9
3
5 6
10
1 2
4
7 8 9
3
5 6
M_+13VSP_RLY
R-CHGNDL-CH
1
5 4 3 2
2
1
3
HEADPHONESPWB-B2
FW90
1
P23
11
- BFR
OM
MAI
N PW
B
CNP8
P27
12
- BTO
CD
SERV
O P
WB
CNP8
02P2
3 7
- G
TO P
OW
ER P
WB
+B
+B
+B+B
+B+B
+B
+B
+B+B
+B+B +B
RESET
+B+B
R
AY
R7951.5
C702220/10
C7030.022
R706 1K
R763 1K
R707 1K
R702 1KR703 1K
R705 1KR704 1K
R708 1KC70415P
C7210.022
XL7014.194304 MHz
C70518P
R710 1KR711 1KR712 1KR713 1KR714 1KR715 1KR716 1K
R709 1K
R769 1K
R717100
R7391K
R7595.6K
R74
74.
7KR
791
4.7K
R77
1 10
K
CNP705JK701
HEADPHONES
BI70
1
CNS7
01
BI70
5
CNS705
D712DS1SS133 D7
11D
S1SS
133
L701100H
D713DS1SS133
D714DS1SS133
R78147K Q709KRC102 M C7
143.
3/50
C7150.01
D715
DS1S
S133 R782
100K
RX701REMOTESENSOR
R783100
C71747/25C7
160.
022
RD20820
RD221.5K
RD232.2K
RD19680
RD211K
SW726X-BASS/DEMO
SW724OPEN/CLOSE
SW723DISC SKIP
SW725EQUALIZER
SW717REC
PAUSE
SW711CD
SW712TUNER(BAND)
SW713TAPE
SW719TUNING/
TIME DOWNSW718
MEMORY/SET
SW714VIDEO/
AUX
SW720CLOCK
SW715TIMER/SLEEP
SW716TUNING/TIME UP
RD031K
RD041.5K
RD052.2K
RD062.7K
RD02820
RD01680
SW704STOP
SW705PLAY
SW706REVERSE
PLAY
SW707REVERSE
MODE
SW702FAST REWIND/PRESET DOWN
SW703FAST FORWARD/
PRESET UP
SW701ON/
STAND-BY
R76610K
R76710K
R76810K
LED701SLR342VCJ
R76110K
R7654.7K R
756
4.7KR780
10K
R77610K
R77510K
R77310K
R80947K
C7200.022
R72
5 1K
R72
2 1K
R73
1 10
K
R73
6 1K
R72
3 1K
R73
3 1K
R71
8 1K
R71
9 1K
R72
0 1K
R72
1 1K
R72
4 1K
R72
6 68
0R
727
680
R72
8 2.
2KR
729
560
R76
4 1K
JOG701JOG VOLUME
C710
0.00
1 RD121K
RD11820
RD131.5K
RD1810K
RD175.6K
RD163.9K
RD142.2K
RD152.7K
RD10680
IC701IX0532AWSYSTEM
MICROCOMPUTER
C7011/50
FM SIGNAL
-
CD-XP500A/CD-XP500W
26
A
B
C
D
E
F
G
H
1 2 3 4 5 6
NOTES ON SCHEMATIC DIAGRAM can be found on page 14.
Figure 26 SCHEMATIC DIAGRAM (9/11)
20191817161514131211109 8 7 6 5 4 3 2 1
LASE
R DR
IVER
80 79 78 77 76 75 74 73 72 71 70 69
27 28 29 30 31 3221 22 23 24 25 26
21 20 19 18 17 16 15 11 12 13 14 10 9 8 7 6 5 4 3 2 1
32 33 34 35 36 37 42 41 4039 38 22 23 24 25 26 27 28 29 30 31
MUTE
TP3
TP2 TP1
LD_M
+
LD_M
VCC4M
M+
VCC3
SPO
VCC2
SLDO
VCC
STAN
DBY
VREF
TOFD
SP-
SL
SL+
SP+
TR
TR+
FO+
FO
GND
GND FO
LDVRPD
FO+ TR+ TR
C F B A E VREFVCC
LDD
LDS FR
VVD
DPC
KIST
VVSS
PDO
2PD
O1
CONT
2CO
NT3
VSS
D
LLL
MO
NI1
FSEQ
V/*P
DEF
ECT
SBCK
/FG
CONT
5 CO
NT4
GPD
AC
SLDO
SPDO
FDO
REF1VREF
20 19 18
TDO ADAVSSADAVDD
JITTC RFMON TETEC FE
TIN2 FTIN1 EFIN2 BFIN1 ARSVSS RFVDD RFEFMIN
2 1
SLCISTSLCO
HPC1LXPICKUP
F C
B A E
VCC VREF
1
76
3
8
45
21
76
3
8
45
21
76
3
8
45
21
76
3
8
45
2
GND
TR
TRTR+ TR+
FO+ FO+ FO
PD
LDVR
4
1
7
2
6
3
54
1
7
2
6
3
54
1
7
2
6
3
54
1
7
2
6
3
5
GNDPUIN
SL+SL
SPSP+
SLIDE
SPIN
+
+
M
M
123456
123456
123456
123456
PU-IN
+
+
+
+
+
+
+
+
PICKUP UNIT
1
3 2
CD MOTOR PWB-D
CD SERVO PWB-C
+B
+B+B
+B +B+B
+B
+B+B+B
+B +B
R3 22KR4 8.2KR5 8.2KR6 22K
R18.2K R
28.
2K
CNP1
CNS1
A
CNS1
B
C147/25
C2 0.01
C380.01
C39100/10
C40
220/
6.3
CNP3
CNS3
A
CNS3
B
CNP3
A
C41100/10 C46
100/10
R44
12K
C520.001
C530.001
C40.001
C3 47/2
5
C9100/10
C5022P(CH)
R12330
C80.0027
C60.1
R747
Q1KT
A126
6 G
R
R910
R1027K
C28 100P(CHC57 56P(CH)
C27 0.022
C34 100P(CH
C32 100P(CH
C30 100P(CH
C33 0.022
C35
0.04
7R
39 680
R40 680
C36
0.22
/50
C37
0.1
R41 12K
R421.2K
IC1LC78645NCD SERV
R1110K
C110.22/50C12
100P(CH)C54
0.022
C1010/50
R13 1K
R141K R
15 1KR
16 1KR
17
1KR
18
1K
R2010K
R46820
D2DS1SS133
Q3KRC10
C50.047
IC2M63001FP
FOCUS/TRACKING/SPIN/SLED DRIIVER
SW4PICKUP IN
M1SPINDLEMOTOR
M2SLED
MOTOR
CNP2
CNS2
A
CNS2
BCD SIGNAL
785
4
6
12
-
27
CD-XP500A/CD-XP500W
Figure 27 SCHEMATIC DIAGRAM (10/11)7 8 9 10 11 12
The numbers 1 to 12 are waveform numbers shown in page 37.
6059585756555453525150494847464544434241
78 77 76 75 74 73 72 71 70 69 68 67 66 65 64 63 62 61
27 28 29 30 31 32 33 34 35 36 37 38 39 4023 24 25 26
D_GND (DRIVER)+6.5V
DISC NO
CD RES
O/C
A_5V
FRVV
DD
PCKI
STVV
SSPD
O2
PDO
1
CONT
2CO
NT3
VSS
VDD
5D
RF
*R
ES*W
RQ
DO DI CL CE
60 59
DATABCK
LRCKASDFIN
ASDACKASLRCK16MOUT
EFLGC2F
XVSSFSX/16MIN
XIN XOUTXVDDRVDDRCHORVSS
43 42 41
LVSSLCHOLVDD
TEST
DO
UTVD
D
VSS
MO
NI5
MO
NI4
MO
NI3
MO
NI2
MO
NI1
FSEQ
V/*P
DEF
ECT
SBCK
/FG
CONT
5 CO
NT4
GPD
AC
SLDO
F
20 19 18
TDO ADAVSSADAVDD
C ON
FEBA
SS DD
N
2 1
SLCISTSLCO
CLAMP SW
CLDIDOCEDRF WRQ
D_5VDGNDL-CHAGNDR-CH
10
7
1 2 3 4 5 6
3
1
9 8 7 6
2
4 5
1
2
4
3
8
5
6
1
2
4
3
5
6+
4
1
3
2
6
5
M
1
3 2CD LOADINGMOTOR PWB-E
CNS7
01P2
5 1
2 - D
FRO
M D
ISPL
AY P
WB
CNS6
01P1
8 1
- B
FRO
M M
AIN
PWB
CONSTANTVOLTAGE
+B+B
+B
+B+B
+B
+B
+B+B
+B
+B+B
+B
+B
+B
+B+B
+B
C28 100P(CH)C57 56P(CH)
C27 0.022
C34 100P(CH)
C32 100P(CH)
C30 100P(CH)
C33 0.022
C35
0.04
7R
39 680
R40 680
C36
0.22
/50
C37
0.1
R41 12K
IC1LC78645NECD SERVO
1KR
16 1KR
17
1KR
18
1K
R2010K
C130.022
R46820
D1DS1SS133
D2DS1SS133
Q3KRC102 M
R45820
R491
C14
100/
10 C220.01
C44
0.00
1
R242.2K
C2310/25
R2610K
C250.0015 R2710K
C260.0015
C16330/6.3
ZD1DZ3.3BSB
C24
10/2
5
L1
0.82
H
R22100
XL133.8688 MHz
R43220
R282.2K
R292.2K
R32 1K
R38 1K
R33 1KR34 1KR35 1KR36 1KR37 1K
R252.2K
R513.3
(1/4W)Fusible
Q2KT
C320
3 Y
C18100/10
R23 220
R47100
C480.022
C510.022
C420.01
CNP7
CNP4
CNS4
BI4
ZD2DZ3.9BSB
CNP8
SW1OPEN/CLOSE
SW2CLAMP
SW3DISC
NUMBERM3
T/T UP/DOWNLOADING MOTOR
R311K
1011
3785
4
6
9
12
-
CD-XP500A/CD-XP500W
28 Figure 28 WIRING SIDE OF P.W.BOARD (1/8)
A
B
C
D
E
F
G
H
1 2 3 4 5 6
NOTES ON SCHEMATIC DIAGRAM can be found on page 14.Figure 28 SCHEMATIC DIAGRAM (11/11)
42
41
40
39
3837
3635
3433
32
31
30
29
2827
26
25
24
23
22
12
11
10
9
87
65
4
3
2
1
21
20191817
1615
14
13
8
5
6
4
3
21
7
MIC IN
DATA
CLOCK
MIC LATCH
MIC IN(R)MIC OUT(R)A_+10V
+B+B
A_GND
MIC IN(L)MIC OUT(L)
CHAS
SIS
GND
MIC PWB-G
CNS6
02P1
9 1
0 - A
FRO
M M
AIN
PWB
+B
+B +B
123456789
1011
MIC SW DATA
CLOCK
LATCH
PS2
PS1VCF IL
L OUT
R OUT
SOURCEOUT
KEYCONIN
R IN
L IN
VOL IN
LPF2OUT
LPF2IN2
LPF2IN1
DAINTOUT
DAINTIN
DACONT
VCCGND
MCLKC ONT
VACL
MIC1 INALC1
ALC2
MIC1NF IN
MIC2 NF IN
MIC1 OUT
MIC2 OUT
MIC1 VOL IN
MIC2 VOL IN
MICOUT
LPF1 IN1
LPF2 IN2
LPF1 OUT
AD INTIN
ADCONT
REF
AD INTOUT
MIC2 IN
RK401K
RK37390
RK391K
CK41100/16
CK10 0.1
CK11 0.1
CK7 0.47/50
CK4447/25
CK72100/16
RK4
2 10
K
VRK120K(B)
CK5347/25
RK4
810
K
RK5
010
K
CK47220P
RK4318K
CK48220P
RK4618K
CK452.2/50
CK462.2/50
RK4910K
RK4
1 10
K
CK511/50
CK521/50
RK478.2K
RK456.8K
RK446.8K
CK49100P
CK50100P
CNPK
1
CK420.022
RK38100
RK14100(1/2W)
RK15100(1/2W)
RK36390
CK190.022
RK8
5.
6K
CK23 0.001
CK10.01
RK11 1K
RK10 1K
RK9 1K
CK4347/25
ZDK1MTZJ5.6B
RK12100
RK131.2K
QK1KTC3203 Y
ICK1M65856SPMIC AMP.RK256KRK356K
RK410K
RK71K
JK1MIC
CK9 2.2/50
CK8 4.7/50
CK130.0047
CK17 220/10CK18
100/16
CK16 0.22
CK150.068
CK25 2.2/50
CK26 2.2/50
CK122.2/50
CK140.001
CK21 0.068
CK24 2.2/50
CK33 47P
CK30 2.2/50
CK29 2.2/50
CK31 0.15
CK35 47P
CK34 47P
CK22 0.0047
CK20 0.22
DK1DS1SS133
PIN
K1
DK2DS1SS133
RK110K
ICK2KIA4558POPE AMP.
CK30.001
CK540.1
MICVOLUME
ICK2
MIC SIGNAL
CK44CK72
RK38CK46RK14
RK50 RK15
RK48 ZDK1RK47 R
K42
RK13CK47
ICK2RK12
RK43
QK1 CK49
RK44
CK52CK43RK49
RK3
9
CK45CK53
RK41
CK8
RK3 CK1 RK2
RK4
RK11
CNPK1
CK41
RK1
RK1
0
RK9
CK30
CK33
CK34
CK35
RK4
0
RK3
6R
K37
CK31
CK29
CK26
CK18
CK42 CK25
CK24
CK23
CK22
CK19
CK20
CK17
CK21CK13
CK12
CK16
CK15
CK14
RK8
RK7
CK54
CK9
CK11
CK7
CK51
RK4
5
CK10
CK3
DK2
DK1
CK50
CK48
RK4
6
PINK1MIC VOLUME
VRK1
JK1MIC
1234567891011
1234
8765
MIC PWB-G
CNSK1FROM
MAIN PWB
ICK1
123456789101112131415161718192021
3332313029 38373635 424140393428272625242322
E C B
P30 6 - A
-
29
CD-XP500A/CD-XP500W
7 8 9 10 11 12Figure 29 WIRING SIDE OF P.W.BOARD (2/8)
C861
T.F.
BR
COLOR TABLE
RD(R)ORYLGRBLVLGY
WH(W)BKPK
BROWNRED
ORANGEYELLOWGREENBLUE
VIOLETGRAYWHITEBLACKPINK
D856
D806 ZD803
R806 Q801
R808D805
C802ZD802 C803
D803C807
R80
2
C806IC854
R80
5
D80
4
R80
4ZD
801
R80
1C860C805
C862 CNP802
CNP801
D801
R80
3
C801
C804
D802
C809
C808
5 4 3 2 1
5 4 3 2 110 9 8 7 6
POWER PWB-A2
TRANSFORMER PWB-A3
PT801POWER TRANSFORMER
AC P
OW
ER
SUPP
LY C
ORD
AC 1
10/1
27/2
20/2
30-2
40 V
, 50
/60
Hz
BL
BR
F805T5A L 250V
F807T2.5A L 250V
F806T2.5A L 250V
F804
T2A
L 25
0V
F803
T2A
L 25
0V
E C B
F802T5A L 250V
F801
T5A
L 25
0V
C810
C811
321
CNS705
P32 1 - FFROM DISPLAY PWB
CNS801
P31 12 - GFROM MAIN PWB
LUG1
LUG2
SW801VOLTAGE SELECTOR
230-240 V
110 V127 V
220 V
110
V
127
V
220
V
230-
240
V
-
CD-XP500A/CD-XP500W
30
A
B
C
D
E
F
G
H
1 2 3 4 5 6Figure 30 WIRING SIDE OF P.W.BOARD (3/8)
R910
R904R902
C637
R60
6
C653
C652
C651
C
R60
5
C388
R374
R37
8
R372
R373 R38
8
R376R359
C395
R360C387R379 C38
6
C392 R377 R38
5
R395
R39
3
C385
C318
R383
C324
R327
C311C351
C356C313
C350
C312 C354 R
353
R355
C353R352
C355
C399C309 R311 C366R351
R313R365 C3
69
R350C36
1
R35
6
C342
C363
R611R615
C635
R613
R62
1R
610
C636
R61
4
C638R612
R905
R906R901
C904C903
C913C90
7
R90
3
C908
R909
R908
C910
R693
R692
C691R691
C690R690
C338 C335
C332C330
R323
R33
6 C334C323
R31
6
C317
C316
C314C3
03
C308C
304
C315
C305
C310R302
R32
5R
322
C306
R38
0R381
C397
C381
C382
C384
C302
C923
Q902
D90
6
R
R91
8
R91
9
R91
6
R91
7
C917
C916
R91
1 R926ZD903
IC901R912
R860R958
IC855C911C912ZD852R
859
C863
C86
Q603 R61
7 C616
C610
C614
C603
C608R642
C602C6
01
C607 C6
05 C
C609
R60
1
R60
2
R60
3
C615
R641
C383
R38
6IC302
C396R
387
R38
4
L351
C391
C380
R39
1
R39
2
R375C393 Q360R382
C389
L352ZD351
T301
Q302 T35
1
CF35
2
C398
C370
C352CF351
R30
9
C358
C357
CF303
IC303
X351
C371
C367
C373C362
R35
8
C374C3
68
R35
7
C365
C364
C372
T306
R62
0R
616
C640
R60
4
Q602
C639
Q601
R61
9
R61
8Q903
Q904C901
C902R935
R934C906
C905
LG3
L902
L901R907
C909
D90
7
R91
3
R92
1C919
Q901D
905
R92
0R
922
C920
LG2R940
R941 R938R939
C929
C927
C928
C926C9
43
R94
2
R94
3
C942
RL9
14R94
4R
945
D911D912
R94
7
C931 R950
Q905
R949 R937R946 C925
Q906
C946JK690VIDEO/AUX
C930
CNP9
71
Q604
C331
D302D301
T30312
CNP301 BF301
D30
5
L312
R31
4
IC30
1
T302
C307
C320
C394
X352
1
1
1 2 3
23456789
2 3 4 5 6 7 8 9
1213141516171819202122
10 11
1 2 3 4 5 6 7 8 10 11 12
14 1315161718192021222324
9
1CNSK1 2 3 4 5 6 7 8 9 1110
1 2 3 4
2222324
CNS97112RD
BR
12
M4FAN MOTOR
AM LOOPANTENNA
FM75 OHMS
GND
MAIN PWB-A1
VD302
B C E
BCE
321
VD303
1 2 3
VD30
1
TP302
12
R-CH
L-CH
BCE
ECB
BCE B C E
B C E
E C B
E C B
E C B
+
+
SO901SPEAKERTERMINAL
R-CH
L-CH
R-CH
L-CH
18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1
BCE
ECB
E C
FFC
CNPK1
P28 5 - GTO MIC PWB
SO302FM ANTENNA
TERMINAL
TP301
SW601SPAN SELECTOR
50 kHz/9 kHz
100 kHz/10 kHz
GYBLGYBL
BL GY
BL GY
BL GY
BL GY
BL GY
RD
-
31
CD-XP500A/CD-XP500W
Figure 31 WIRING SIDE OF P.W.BOARD (4/8)7 8 9 10 11 12
R140
R14
6R147
R143R10
8
R10
7
R144C104
R106C10
6 R112
R104
C105 R103
R102 R105R101 C108C109
C110C107 R120
C116R118
R150C124R128R126
C135C129 R124R130
R135R132
C130 C120R134 R122
R13
9
R133
R127 R131R137 R129C119 C123
C121R121
R123
R11
9
C115
R117
R643
C102
C101
R11
0
R109
C625R609 R1
48
R608C626
C630R644
R853
R60
6
C612C653
C611
R607
C629
BR
COLOR TABLE
RD(R)ORYLGRBLVLGY
WH(W)BKPK
BROWNRED
ORANGEYELLOWGREENBLUE
VIOLETGRAYWHITEBLACKPINK
LG1
Q110
R14
2
Q109
Q112 R141
C139 C140
C138 L103
C141
Q111
R14
5 C137
BI10
2R
111
Q106
Q104
C103
Q102R11
4 Q101
Q103R116
7
R115
C114
IC10
1
C112
C118
C126C131
C133C128
C127Q108
C132C134
R158R138
R136
Q107
C125
C143
CNP7
01
C117
C113
C111
R11
3
CNP101 Q10
5
C617
C621
Q114
Q113
C623
R149
C624
C618
C622
C620
D85
7
D85
1D
852 C857
R852C858
C852
C864
D85
9 R854
C853C855 C85
4
C859
D85
8
IC853IC852IC851
C915
D910
C856
R930R928
R929D909
R92
5
C922
WTM
901
C921
Q902 R927
ZD90
2
R91
9
C916
C918R926
ZD903
C914
R860
C851
IC855ZD852R
859
C863
C865
C616
C610
C614
C603
C606
C608
C602
IC601
C607 C6
05 C613
C609
R60
2
C615C619
R641
1
10
1 8
JK70
1H
EAD
PHO
NES
CNP705
BI80
1
WHGYWHGYWHGYWHGYWHRD
10987654321
12345678
5
1
1 2 3 4 5
1 2 3 1 2 3 1 2 3
123
242322212019181716151413
123456789101112
1357911131517
2468
5 6 7 8 9 1110
10121416
1918
2120
1 21
BI601
RD
BK BL BK BL BK BL BK
RDBKBLBKBLBKBLBK
1 2 3 4 5 6 7 8 9 10 11 12
14 1315161718192021222324
HEADPHONES PWB-B2
4 3 2 1
ECB
E C B
FFC701
CNS701A
P33 12 - DTO DISPLAY PWB
NPK1
8 5 - GMIC PWB
B C E
BCE
ECB
321
321
ECB
ECB
3 2 1 E C B
E C B
E C B
E C B
E C B
E C B
FRO
M
TAPE
2 R
ECO
RD/P
LAYB
ACK
ERAS
E HE
AD
FROM TAPE 1 PLAYBACK HEAD
CNP7P34 4 - A
TO CD SERVO PWB
CNP801P29 10 - A
TO POWER PWB
CNS601
FW901
1 5
CNS801
P35 10 - F
P35
11
- F
11
1
BIK1
RDGYBLGYBLGYBL
GYBLGYBL
GY
BL GY
BL GY
RD
1
BI1027
CNS1021
WHBK
PKBKWHYLBL
WHBK
PKWHYLBL 6
543
21BR
GY
-
CD-XP500A/CD-XP500W
32 Figure 32 WIRING SIDE OF P.W.BOARD (5/8)
A
B
C
D
E
F
G
H
1 2 3 4 5 6
R77
3R
722R712
R711R710R709R769
C704
1
100
C705
C703
C716
R783
R793R763
R703R704 R7
06R
705
R70
8R
781
R756R747R791
R713R714R715
R780
C709
C710
R777
R77
5
R77
6
R778
RD
20
R77
2
RD
21
C715
R78
21
12
2BI703
CNS703
CNS701
CNS705
LED704
SW717REC PAUSE
SW716TUNING/TIME UP
SW715TIMER/SLEEP
SW714VIDEO/
AUX
XL70
1
FL701
Q705
R792
RX701
R702D714D713
Q709
C714
L701
C721
D712
R75
9
SW725EQUALIZER
C702
R716RD23RD22 R717
R739
JOG701JOG VOLUME
R80
9
RD
19Q70
6
R77
0
R779
Q707
Q708CNP702
FFC702
1
1 10
23
45
67
89
10
C712
R76
0R
740
D71
0D
709
BI70
5
1
5
1
10
SW723DISC SKIP
SW724OPEN/CLOSE
SW726X-BASS/DEMO
BI70
1
D71
1D
715
C707 C7
01 C71
7R795
R79
4
WHRD
BKWHBKWHBKWHBKWHBKRD
109876
RDWHGRWHGR
12345
54321
LED APWB-B3
DISPLAY PWB-B1132
3 2 1
CNP70312
CNP8
P34
3 -
ATO
CD
SERV
O P
WB
CNP8
02
P29
9 -
ATO
PO
WER
PW
B
TO TAPE MECHANISM PWB
E C B
E C B
BCE
B C E
1 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19
P35 9 - B
R707
-
33
CD-XP500A/CD-XP500W
Figure 33 WIRING SIDE OF P.W.BOARD (6/8)7 8 9 10 11 12
R75
2
RD01
R731
R75
7
R75
5
R754
R771
R741
R76
1
R751
R790
R79
6R
797
RD02
RD06
RD
03
RD
04 RD
05
RD17
RD
16 RD
15
RD14
RD
18
RD12RD11
RD
10
R77
3
R767R766
R72
1R
720
R72
3
R72
2
R768R718
1 5 1015
2025
3540
4555
6065
70758590
95
30 31
50
51
8081
100
IC70121
BR
COLOR TABLE
RD(R)ORYLGRBLVLGY
WH(W)BKPK
BROWNRE