JVC KD-AR870J, Service Manual

Page 1: ...G820J KD G821E KD G821EX KD G821EY KD G821EU KD G824UI KD G825U KD G825UN KD G825UH KD G825UT KD G827EE Lead free solder used in the board material Sn Ag Cu melting point 219 Centigrade TABLE OF CONTENTS 1 PRECAUTIONS 1 7 2 SPECIFIC SERVICE INSTRUCTIONS 1 10 3 DISASSEMBLY 1 11 4 ADJUSTMENT 1 15 5 TROUBLESHOOTING 1 16 ...

Page 2: ... Tuner Usable Sensitivity 11 3 dBf 1 0 µV 75 Ω 50 dB Quieting Sensitivity 16 3 dBf 1 8 µV 75 Ω Alternate Channel Selectivity 400 kHz 65 dB Frequency Response 40 Hz to 15 000 Hz Stereo Separation 35 dB AM Tuner Sensitivity 20 µV Selectivity 35 dB CD PLAYER USB MEMORY SECTION Type Compact disc player Signal Detection System Non contact optical pickup semiconductor laser Number of Channels 2 channels...

Page 3: ... 11 3 dBf 1 0 µV 75 Ω 50 dB Quieting Sensitivity 16 3 dBf 1 8 µV 75 Ω Alternate Channel Selectivity 400 kHz 65 dB Frequency Response 40 Hz to 15 000 Hz Stereo Separation 30 dB MW Tuner Sensitivity 20 µV Selectivity 35 dB LW Tuner Sensitivity 50 µV CD PLAYER USB MEMORY SECTION Type Compact disc player Signal Detection System Non contact optical pickup semiconductor laser Number of Channels 2 channe...

Page 4: ...1 0 µV 75 Ω 50 dB Quieting Sensitivity 16 3 dBf 1 8 µV 75 Ω Alternate Channel Selectivity 400 kHz 65 dB Frequency Response 40 Hz to 15 000 Hz Stereo Separation 30 dB AM Tuner Sensitivity 20 µV Selectivity 35 dB CD PLAYER USB MEMORY SECTION Type Compact disc player Signal Detection System Non contact optical pickup semiconductor laser Number of Channels 2 channels stereo Frequency Response 5 Hz to ...

Page 5: ...1 0 µV 75 Ω 50 dB Quieting Sensitivity 16 3 dBf 1 8 µV 75 Ω Alternate Channel Selectivity 400 kHz 65 dB Frequency Response 40 Hz to 15 000 Hz Stereo Separation 30 dB AM Tuner Sensitivity 20 µV Selectivity 35 dB CD PLAYER USB MEMORY SECTION Type Compact disc player Signal Detection System Non contact optical pickup semiconductor laser Number of Channels 2 channels stereo Frequency Response 5 Hz to ...

Page 6: ...equency Range FM1 FM2 87 5 MHz to 108 0 MHz FM3 65 00 MHz to 74 00 MHz AM MW 522 kHz to 1 620 kHz LW 144 kHz to 279 kHz FM Tuner Usable Sensitivity 11 3 dBf 1 0 µV 75 Ω 50 dB Quieting Sensitivity 16 3 dBf 1 8 µV 75 Ω Alternate Channel Selectivity 400 kHz 65 dB Frequency Response 40 Hz to 15 000 Hz Stereo Separation 30 dB MW Tuner Sensitivity 20 µV Selectivity 35 dB LW Tuner Sensitivity 50 µV CD PL...

Page 7: ... formed during molding may be left over on some parts of the chassis Therefore pay attention to such burrs in the case of preforming repair of this system Please use enough caution not to see the beam directly or touch it in case of an adjustment or operation check ...

Page 8: ... of the laser diode in the optical pickup The tester s internal power source can easily destroy the laser diode 1 3 Handling the traverse unit optical pickup 1 Do not subject the traverse unit optical pickup to strong shocks as it is a sensitive complex unit 2 Cut off the shorted part of the flexible cable using nippers etc after replacing the optical pickup For specific details refer to the repla...

Page 9: ...o function 6 CAUTION Use of controls adjustments or performance of procedures other than those specified here in may result in hazardous radiation exposure REPRODUCTION AND POSITION OF LABELS Please use enough caution not to see the beam directly or touch it in case of an adjustment or operation check WARNING LABEL CAUTION Visible and Invisible laser radiation when open and interlock failed or def...

Page 10: ...A249 SECTION 2 SPECIFIC SERVICE INSTRUCTIONS 2 1 DIFFERENT POINT KD AR870 KD G820 KD G821 KD G824 KD G825 KD G827 LINE IN YES NO NO NO NO NO RDS NO NO YES NO NO NO STEERING WHEEL REMOTE INPUT NO NO YES NO NO NO ...

Page 11: ...panel assembly Fig 1 3 1 2 Removing the bottom cover See Fig 2 1 Turn the main body up side down 2 Insert a screwdriver under the joints to release the joints a on the left side joints b on the right side and joint c on the back side of the main body then remove the bottom cover from the main body Caution When releasing the joints using a screwdriver do not damage the main board Fig 2 Front panel ...

Page 12: ...se the joints d and joints e on the both sides of the main body and then remove the front chassis assembly to ward the front See Fig 4 Fig 3 Fig 4 3 1 4 Removing the side panel See Fig 5 Reference Remove the front panel assembly as required 1 Remove the two screws C and three screws D attaching the side panel on the left side of the main body 2 Take out the side panel from the main body Fig 5 A Fr...

Page 13: ...e main board See Figs 6 to 8 Remove the front panel assembly bottom cover front chassis assembly and side panel 1 Remove the four screws E for KD AR870 KD G820 and KD G821 or three screws E for KD G824 KD G825 and KD G827 attaching the rear bracket on the back side of the main body See Fig 6 2 Remove the three screws H attaching the main board See Fig 7 3 Disconnect the connector CN501 and take ou...

Page 14: ...e the main volume knob from the front panel assem bly See Fig 10 2 Remove the five screws L and one screw M attaching the front panel assembly See Fig 11 3 Release the nine joints f and take out the rear cover See Fig 12 4 Lift the switch board from the front panel assembly little by little and take out the switch board See Fig 13 Fig 10 Fig 11 Fig 12 Fig 13 3 2 CD mechanism section For the CD mec...

Page 15: ... loss of 6dB between SSG output and antenna input The loss of 6dB need not be considered since direct reading of figures are applied in this working standard How to connect the extension cable for adjusting Caution Be sure to attach the heat sink and rear bracket onto the power amplifier IC and regulator IC respectively before supply the power If voltage is applied without attaching these parts th...

Page 16: ...between IC501 and IC541 YES NO Is the power supply present at pins 8 16 25 28 32 53 71 and pin 90 of IC541 YES Check IC541 NO Check the connections of CD8V power supply When the lens is moving Does the S search waveform appear at IC501 pins 8 and 9 4V Check the pickup and its connections Is the power supply present at pins 8 16 25 28 32 53 71 and pin 90 of IC541 YES NO Is the voltage input at pin ...

Page 17: ... input at pin 17 of IC501 YES NO Is the voltage output at pin 13 of IC541 Check the connections between IC501 and IC541 YES NO Is the power supply present at pin 3 pin 12 and pin 21 of IC501 YES Check IC501 NO Check the connections of CD8V power supply YES Check IC541 NO Check the connections of CD8V power supply Is the power supply present at pins 8 16 25 28 32 53 71 and pin 90 of IC541 When the ...

Page 18: ...urrent 5 7 Replacement of laser pickup No sound from either channel Is 9V present at pin 24 of IC161 Compare the L ch and R ch to locate the defective point Is the sound output from both channels L R YES NO Is the audio signal including sampling output components output to pins 1 and 7 of IC581 during playback Normal YES NO YES NO Check IC581 and its peripheral circuits NO Is 9V present at pin 13 ...

Page 19: ... 8 BK 7 RD 15 OR WH 3 GN 11 GN BK 2 VI 10 VI BK 4 WH 12 WH BK 1 GY 9 GY BK 5 BL WH MEMORY GND ACC ILL RL RL RR RR FL FL FR FR REMOTE 13 BR TEL BK RD BL WH BR Black Red Blue White Brown GN VI GY YL OR Green Violet Gray Yellow Orange RR FR FL RL TEL Rear Right Front Right Front Left Rear Left Telephone muting REMOTE ACC MEMORY ILL Remote out ACC Line Memory Backup Battery Ground Illuminations Contro...

Page 20: ...H White GN Green VI Violet GY Gray Yellow RR FR FL RL REMOTE ACC GND MEMORY Rear Right Front Right Front Left Rear Left Remote out ACC Line Ground Memory Backup Battery YL OR Orange ILL Illuminations Control C A U T IO N REMOTE OUTPUT ONLY GND 16 YL 8 BK 7 RD 15 OR WH 3 GN 11 GN BK 2 VI 10 VI BK 4 WH 12 WH BK 1 GY 9 GY BK 5 BL WH MEMORY GND ACC ILL RL RL RR RR FL FL FR FR REMOTE ...

Page 21: ... YL 4 6 8 5 2 7 8 1 2 5 6 3 4 4 WH 1 3 5 7 2 4 6 8 NC BR NC YL BL WH OR WH RD BK 1 3 5 7 2 4 6 8 VI GY WH GN VI BK GY BK WH BK GN BK BK RD BL WH BR Black Red Blue White Brown GN Green VI Violet GY Gray YL Yellow OR Orange RR Rear Right FR Front Right FL Front Left RL Rear Left REMOTE Remote ILL Illuminations Control ANT ACC TEL Auto Antenna ACC Line Telephone Muting GND Ground MEMORY Memory Backup...

Page 22: ...K Red BL Blue WH White GN Green VI Violet GY Gray OR Orange YL Yellow RR FR FL RL REMOTE ANT ACC ILL GND MEMORY Rear Right Front Right Front Left Rear Left Remote out ACC Line Illuminations Control Ground Memory Backup Battery Auto Antenna BR Brown TEL Telephone muting 16 YL 8 BK 7 RD 15 OR WH 13 BR 3 GN 11 GN BK 2 VI 10 VI BK 4 WH 12 WH BK 1 GY 9 GY BK 5 BL WH 6 BL MEMORY GND ACC ILL TEL RL RL RR...

Page 23: ... No MA249 1 23 ...

Page 24: ... No MA249 Mobile Entertainment Business Group Mobile Entertainment Category 10 1 1chome Ohwatari machi Maebashi city Gumma ken 371 8543 Japan Victor Company of Japan Limited VPT Printed in Japan ...

Page 25: ...M No SML200602 SCHEMATIC DIAGRAMS CD RECEIVER No MA249SCH 2006 2 KD AR870J KD G820J KD G821E KD G821EX KD G821EY KD G821EU KD G824UI KD G825U KD G825UN KD G825UH KD G827EE COPYRIGHT 2006 Victor Company of Japan Limited Lead free solder used in the board material Sn Ag Cu melting point 219 Centigrade ...

Page 26: ...r on some parts of the chassis Therefore pay attention to such burrs in the case of preforming repair of this system Safety precaution Please use enough caution not to see the beam directly or touch it in case of an adjustment or operation check ...

Page 27: ... M E M O ...

Page 28: ...C521 1 8V 3 3V FEED FEED SPINDLE SPINDLE VF1 VF2 VT1 VT2 LD MD VREF REM DI DISPDAT SAOUT OUTL OUTR DACMS DACMC DACMD CD L CD R EN601 ENCODER I CN001 FOCUS TRACKING COIL FOCUS FOCUS TRACKING TRACKING CD servo control section Main amplifier sec BCK LRCK DATA RST SCK D C KEYDATA Q841 BZ84 BUZZER S401 to S416 KEY MATRIC KEY0 KEY1 KEY2 KEYIN VOL1 VOL2 KEYDATA DISPCE DISPCK DISPDATA SBT SBD SAOUT SACLK ...

Page 29: ...CPDN DACOCS ADUTL ADUTR FL FL FR FR RL RL RR RR VOLDA VOLCK EVOLMUTE RESET E2PROMCK E2PROMDI E2PROMDO MUTE SUBWO AMPSW STBY SUBM J1 ANT SPK BATTERY CN901 USB CN531 CN532 CN702 SDA SCL SD SQ SMETER AFCK RDSDA RDSSCK MPX EM DISPCE DISPCK ISPDATA SBT SBD AOUT SACLK CH L CH R USB CH ANT ACCIN ANT USED FOR KD G824 KD G825 IC801 JVC BUS BUSSO BUSI O BUSCLK BUSCLK J801 CD CHANGER CONTROL CN141 LINE INPUT...

Page 30: ...0 0 1 100K 100 22K 47K MC2838 X UPD784218AGC327 1 50 1 50 1 50 CD4066BPW X 1 50 2 2k 2 1 50 RT1N141C X RT1N141C X 1 50 1 50 1 50 2 2 50 2 2 50 47K 47K 1K 47K 100 47K 47K 47K 47K 47K 47K 47K 47K 47K 47K 47K 47K 1K 1K 100 100 100 100 100 100 TDA7419 X 0 47 0 47 1K 1K 3 3K 100 220 10 QSW0451 001 QAM0105 003 BR24L16F W X QSW0451 001 1SS355W X 1SS355W X 100 10 1K 0 1 UDZW5 1B X 100 10 0 01 12 100 10 1K...

Page 31: ... 047 47u 100K 100 22K 47K 100K 330 100 1SS355W X CRS03 W CRS03 W CRS03 W CRS03 W CRS03 W 470P 470P 470P 470P 470P 470P 470P 470P QEZ0723 338 4 7K 1SS355W X RT1N141C X 2SA1530A QR X CRS03 W 4 7K 1N5401 F64 4700P 4700P 1k 1k 1k 1K 1K 1K 1 50 1 50 1 1 1 1 KTD1304 X 1SS355W X 1SS355W X 4 7K 0 0 047 0 047 CD4066BPW X 2 2k 0 047 100P 4 7 25 4 7 25 4 7 25 4 7 25 100K 100K 1 50 1 50 100K 0 1 1K 100K 1K CR...

Page 32: ...1 0 MC2836 X 1 5k 1 5k 1 5k 0 047 10k 47k 0 047 NSCM315C Z W 47k 47k 7P 330 330 330 330 SA16M90TFIR11H 10K 330 2SC3928A QR X 2SC3928A QR X UDZW6 2B X UDZW6 2B X UDZW6 2B X 2SC3928A QR X 2SC3928A QR X 2SC3928A QR X 2SC3928A QR X 0 047 0 2SC3928A QR X 2SC3928A QR X 390 390 390 390 390 560 560 560 UDZW6 2B X UDZW6 2B X UDZW6 2B X 2SC3928A QR X 2SC3928A QR X 2SC3928A QR X 2SC3928A QR X 390 390 390 390...

Page 33: ...7 6 3 47k 47k 390 820 820 390 560 270 300 270 2SA1530A QR X 47u 470 4 7 6 3 47k 330 1K 1k 1k 8 2k 0 047 470P 2SC3928A QR X 7P 7P 270 300 330 330 330 330 QSW1163 001 NAX0652 001X 47k 47k 300 0 022 0 022 1 5k 1 5k LSQ971 X UDZW6 2B X 200 100 LSQ971 X LSQ971 X LSQ971 X LSQ971 X LSQ971 X LSQ971 X 330 200 330 330 820 SML310BA1T HJ X MC2838 X LSQ971 X LSQ971 X LSQ971 X LSQ971 X SML310BA1T HJ X LSQ971 X ...

Page 34: ...2 16 47 16 47 16 330R 2SB1322 RS T 0 1 0 1 150 100 100 100 100 100 0 1 1A3G T1 22k 100 100 47k 100k 47 16 0 01 0 033 0 033 0 1 5 6k 47k 150k 330k 100 10 0 047 0 047 0 01 LA6242H X 12K 0 047 100k 0 047 0 01 3K 0 01 1 5k 8 2K 0 0 20k 0 01 5 1k 47 16 3 3k 10k 0 01 2SA1705 ST T 100 2200p 0 1 0 1 0 1 100k 1M 0 1 QGB2027M4 22S 120p 0 033 15k 0 022 PCM1780 X 100 100 10k FMO DBUS0 SRAMSTB FEED DBUS1 DBUS2...

Page 35: ...522 C523 C524 0 01 0 1 0 1 68p 0 015 0 1 0 0047 0 01 0 015 0 1 47p 270P 47 16 47 16 0 1 1k 100p TC94A70FG 47u 1 270P 0 027 0 018 100 47u SN74CBT3245AP X 0 0 01 0 1 2K 100p 10 100 100 47K 10k 10k 0 0 8 2k 27k 1 5k 1 5k 0 01 0 001 10k 10k 10k 27P 0 1 27P NAX0375 001X 27k 8 2k 150p 150p T1 47 16 1K SN74AHCU04PW X 22k 0 1 4 7 25 4 7 25 24k 24k 820p 820p RT1N141C X 47K 47u 5600p 1 5M 3 3K 0 1 0 1 47u N...

Page 36: ... 0 1 0 1 0 1 0 1 0 0 15 0 22 6 3 NRZ0065 472X QGF0523F1 05W 0 4 7K 4 7K 4 7K 0 SA04D70TFI021A NI 0 47K 0 1 16 SN74AHCT1G08 4 7K 47k 100K 0 0 0 0 100K 100K 0 1 16 47k 100k 100k 6 8k 0 1M 0 NAX0832 001X 1k 0 1 1k 4 7K 4 7K 4 7K 4 7K 0 0 0 0 10K 0 0 0 1 8V P DET UART_TX1 XA0 XA1 XA2 XA3 XA4 XA5 XA6 XA7 XA8 XA9 XA10 XA11 XA12 XD15 XD14 XD13 XD12 XD11 XD10 XD9 XD8 XD7 XD6 XD5 XD4 MCLK LRCK DAO BCLK DAC...

Page 37: ...R0536 001X K4S161622H UC60 22 6 3 0 1 16 NJM4565V X 4 7K 200 4 7K 4 7K 200 0TFI021A 0 47K 0 1 16 0 1 16 NQR0502 001X 0 1 16 0 1 16 0 1 16 0 1 0 1 16 470P 3300P 4 7K 200 4 7K 200 4 7K 3300P 470P 47 10 0 1 16 10 22k 22k AGND SN74AHCT1G08V X 0 1 16 47k 0 47 NAD0031 004X UDZW5 1B X UDZW5 1B X 10K 0 NQR0201 004X SML 310LT MN X 15K 15K BH18LB1WG W 0 1 16 4 7 16 0 10K 10K 4 7K 22 6 3 470P 4 7K 470P 0 1 1...

Page 38: ... 47K MC2838 X UPD784218AGC326 1 50 1 50 1 50 0 CD4066BPW X 1 50 2 2k 2 2k 1 50 RT1N141C X RT1N141C X 1 50 10 1 50 1 50 2 2 50 2 2 50 47K 47K 1K 47K 47u 100 0 47K 47K 47K 47K 47K 47K 47K 47K 47K 47K 47K 47K 1K 1K 100 100 100 100 100 100 TDA7419 X 0 47 0 47 1K 1K 3 3K 100 220 10 QSW0451 001 QAM0105 003 BR24L32F W X QSW0451 001 1SS355W X 1SS355W X 100 10 1K 0 1 UDZW5 1B X 100 10 0 01 12 100 10 100 10...

Page 39: ...7u 100K 100 22K 47K 100K 330 100 1SS355W X CRS03 W CRS03 W CRS03 W CRS03 W CRS03 W 470P 470P 470P 470P 470P 470P 470P 470P QEZ0723 338 4 7K 1SS355W X RT1N141C X 2SA1530A QR X CRS03 W 4 7K 1N5401 F64 4700P 4700P 1k 1k 1k 1K 1K 1K 1 50 1 50 1 1 1 1 KTD1304 X 1SS355W X 1SS355W X 4 7K 0 0 047 0 047 CD4066BPW X 2 2k 2 2k 0 047 100P 4 7 25 4 7 25 4 7 25 4 7 25 100K 100K 1 50 1 50 100K 0 1 1K 100K 1K CRS...

Page 40: ...47 NSCM315C Z W 47k 47k 330 330 330 330 SA16M90TFIR11H 10K 330 2SC3928A QR X 2SC3928A QR X UDZW6 2B X UDZW6 2B X UDZW6 2B X 2SC3928A QR X 2SC3928A QR X 2SC3928A QR X 2SC3928A QR X 0 047 0 2SC3928A QR X 2SC3928A QR X 390 390 390 390 390 560 560 560 UDZW6 2B X UDZW6 2B X UDZW6 2B X 2SC3928A QR X 2SC3928A QR X 2SC3928A QR X 2SC3928A QR X 390 390 390 390 390 390 560 560 560 0 047 0 047 0 047 330 330 3...

Page 41: ...7 6 3 47k 47k 390 820 820 390 560 270 300 270 2SA1530A QR X 47u 470 4 7 6 3 47k 330 1K 1k 1k 8 2k 0 047 470P 2SC3928A QR X 7P 7P 270 300 330 330 330 330 NAX0652 001X 47k 47k 300 0 022 0 022 1 5k 1 5k QSW1163 001 LSQ971 X UDZW6 2B X 200 100 LSQ971 X LSQ971 X LSQ971 X LSQ971 X LSQ971 X LSQ971 X 330 200 330 330 820 SML310BA1T HJ X MC2838 X LSQ971 X LSQ971 X LSQ971 X LSQ971 X SML310BA1T HJ X LSQ971 X ...

Page 42: ... 100 22K 47K MC2838 X UPD784218AGC326 1 50 1 50 1 50 0 CD4066BPW X 1 50 2 2k 2 2k 1 50 RT1N141C X RT1N141C X 1 50 10 1 50 1 50 2 2 50 2 2 50 47K 47K 1K 47K 47u 100 10 16 0 47K 47K 47K 47K 47K 47K 47K 47K 47K 47K 47K 47K 1K 1K 100 100 100 100 100 100 TDA7419 X 0 47 0 47 1K 1K 3 3K 100 220 10 QSW0451 001 BR24L32F W X QSW0451 001 1SS355W X 1SS355W X 100 10 1K 0 1 UDZW5 1B X 100 10 0 01 12 100 10 100 ...

Page 43: ...7u 100K 100 22K 47K 100K 330 100 1SS355W X CRS03 W CRS03 W CRS03 W CRS03 W CRS03 W 470P 470P 470P 470P 470P 470P 470P 470P QEZ0723 338 4 7K 1SS355W X RT1N141C X 2SA1530A QR X CRS03 W 4 7K 1N5401 F64 4700P 4700P 1k 1k 1k 1K 1K 1K 1 50 1 50 1 1 1 1 KTD1304 X 1SS355W X 1SS355W X 4 7K 0 0 047 0 047 CD4066BPW X 2 2k 2 2k 0 047 100P 4 7 25 4 7 25 4 7 25 4 7 25 100K 100K 1 50 1 50 100K 0 1 1K 100K 1K CRS...

Page 44: ...47 NSCM315C Z W 47k 47k 330 330 330 330 SA16M90TFIR11H 10K 330 2SC3928A QR X 2SC3928A QR X UDZW6 2B X UDZW6 2B X UDZW6 2B X 2SC3928A QR X 2SC3928A QR X 2SC3928A QR X 2SC3928A QR X 0 047 0 2SC3928A QR X 2SC3928A QR X 390 390 390 390 390 560 560 560 UDZW6 2B X UDZW6 2B X UDZW6 2B X 2SC3928A QR X 2SC3928A QR X 2SC3928A QR X 2SC3928A QR X 390 390 390 390 390 390 560 560 560 0 047 0 047 0 047 330 330 3...

Page 45: ...7 6 3 47k 47k 390 820 820 390 560 270 300 270 2SA1530A QR X 47u 470 4 7 6 3 47k 330 1K 1k 1k 8 2k 0 047 470P 2SC3928A QR X 7P 7P 270 300 330 330 330 330 QSW1163 001 NAX0652 001X 47k 47k 300 0 022 0 022 1 5k 1 5k LSQ971 X UDZW6 2B X 200 100 LSQ971 X LSQ971 X LSQ971 X LSQ971 X LSQ971 X LSQ971 X 330 200 330 330 820 SML310BA1T HJ X MC2838 X LSQ971 X LSQ971 X LSQ971 X LSQ971 X SML310BA1T HJ X LSQ971 X ...

Page 46: ...R514 R515 R516 R518 R519 R520 R521 R522 R523 R524 R529 R532 R543 R544 R549 R550 R552 R553 R554 R555 R556 R557 R561 R562 R563 R564 R565 R566 R567 R568 R569 R581 R587 R588 R591 R598 R705 R706 R707 R708 R709 R710 R711 R712 R716 R717 R718 R719 R722 R724 R726 R727 R728 R730 R732 R733 R734 R736 R737 R739 R741 R743 R744 R746 R747 R748 R749 R750 R751 R753 R754 R755 R756 R757 R759 R760 R762 R766 R769 R770 ...

Page 47: ...589 R593 R595 R596 R597 R599 R701 R702 R703 R704 R713 R714 R720 R721 R723 R725 R729 R731 R735 R738 R740 R742 R745 R758 R761 R763 R764 R765 R767 R768 R772 R773 R774 R775 R779 R784 R785 R786 R787 R789 R796 R798 R801 R802 R803 R804 R805 R806 R807 R808 R809 R810 R841 R881 R882 R883 R903 R976 R977 R978 R979 R980 RD RESET S701 S702 S703 TD VDD VPP VREF VSS X71 X701 X702 C943 C942 R2 IC941 C5004 Q5001 Q5...

Page 48: ...1 CN600 L531 C418 C419 C420 C441 C448 C455 C456 C461 C462 C463 C464 C471 C472 C473 C474 C481 CN531 CN532 F531 IC441 IC451 IC452 IC481 K531 R401 R402 R406 R407 R408 R410 R432 R433 R436 R437 R439 R440 R445 R446 R447 R448 R461 R462 R463 R464 R465 R466 R467 R468 R471 R472 R473 R474 R475 R476 R477 R478 R482 R483 R484 R531 D533 D532 IC482 C482 R398 R399 D600 CN600 C531 C440 D601 Q401 R425 R426 USB board...

Page 49: ... M E M O ...

Page 50: ... No MA249SCH Printed in Japan VPT Mobile Entertainment Business Group Mobile Entertainment Category 10 1 1chome Ohwatari machi Maebashi city Gumma ken 371 8543 Japan Victor Company of Japan Limited ...

Page 51: ... and accessories parts list Block No M3 KD AR870J KD G820J KD G821E KD G821EX KD G821EY KD G821EU KD G824UI KD G825U KD G825UN KD G825UH KD G825UT KD G827EE 3 2 3 6 3 28 All printed circuit boards and its assemblies are not available as service parts Please refer to the mechanism manual model TN2001 1118 No MY004 for the CD mechanism MA249 ...

Page 52: ...ssembly and parts list Switch board Block No A B C D E D a M M M 1 USB boa 1 2 4 4 8 11 31 27 19 25 18 32 24 29 30 23 22 33 28 33 21 10 15 16 17 9 20 26 14 10 3 12 47 47 3 48 46 38 39 37 45 43 40 34 44 42 35 41 36 5 3 49 54 73 81 82 ...

Page 53: ...3 3 F b Main board E C B G c a G c b KD G821 KD AR870 USB board F A 6 6 68 66 67 69 65 70 77 72 71 7 64 5 5 5 13 3 63 62 59 58 60 61 54 52 50 53 51 75 76 74 73 55 56 57 78 80 79 ...

Page 54: ...2 QYSDSF2008ZA TAP SCREW M2 x 8mm x2 33 VKZ4777 010 MINI SCREW x2 34 GE10150 018A FRONT PANEL AR870J 34 GE10150 024A FRONT PANEL G820J 34 GE10150 025A FRONT PANEL G821E G821EX G821EY G821EU 34 GE10150 026A FRONT PANEL G824UI 34 GE10150 027A FRONT PANEL G825U G825UN G825UH G825UT 34 GE10150 028A FRONT PANEL G827EE 35 GE32143 018A FINDER ASSY AR870J 35 GE32143 009A FINDER ASSY G820J 35 GE32143 010A ...

Page 55: ...REW M2 6 x 6mm 67 QYSDST2606ZA TAP SCREW M2 6 x 6mm 68 QYSDSF2606ZA TAP SCREW M2 6 x 6mm x2 69 QYSDSF2606ZA TAP SCREW M2 6 x 6mm 70 GE40307 002A IC BRACKET 71 GE40103 003A REG BRACKET 72 GE40107 005A HEAT SINK 73 GE32129 002A PWB USB BRACKET 74 QYSDST2606ZA TAP SCREW M2 6 x 6mm 75 GE40218 047A SHEET 76 GE40218 048A SHEET 77 GE40309 001A REG BRACKET 78 QYSDST2604ZA TAP SCREW M2 6 x 4mm G821E G821EX...

Page 56: ...VC3F DIODE C M D714 UDZW6 2B X DIODE D715 UDZW5 1B X SI DIODE D781 1SS355W X SI DIODE D782 UDZW11B X Z DIODE D851 RB160M 30 X SB DIODE G824UI G825U G825UN G825UH G825UT D852 RB160M 30 X SB DIODE G824UI G825U G825UN G825UH G825UT D853 CRS03 W SB DIODE D854 CRS03 W SB DIODE D891 MC2836 X DOUBLE DIODE AR870J G824UI G825U G825UN G825UH G825UT D901 1SS355W X SI DIODE D902 1SS355W X SI DIODE D941 1A3G T...

Page 57: ... C559 QEKJ1CM 476Z E CAPACITOR 47uF 16V M C560 NCB31EK 104X C CAPACITOR 0 1uF 25V K C561 NCB31EK 104X C CAPACITOR 0 1uF 25V K Symbol No Part No Part Name Description Local C562 QEKJ1CM 476Z E CAPACITOR 47uF 16V M C563 NCB31EK 104X C CAPACITOR 0 1uF 25V K C564 NDC31HJ 680X C CAPACITOR 68pF 50V J C565 NCB31EK 153X C CAPACITOR 0 015uF 25V K C566 NCB31EK 104X C CAPACITOR 0 1uF 25V K C567 NCB31EK 104X ...

Page 58: ...321 NRSA63J 821X MG RESISTOR 820Ω 1 16W J R322 NRSA63J 181X MG RESISTOR 180Ω 1 16W J R323 NRSA63J 222X MG RESISTOR 2 2kΩ 1 16W J R331 NRSA63J 821X MG RESISTOR 820Ω 1 16W J R332 NRSA63J 181X MG RESISTOR 180Ω 1 16W J R333 NRSA63J 222X MG RESISTOR 2 2kΩ 1 16W J R341 NRSA63J 821X MG RESISTOR 820Ω 1 16W J R342 NRSA63J 181X MG RESISTOR 180Ω 1 16W J R343 NRSA63J 222X MG RESISTOR 2 2kΩ 1 16W J R351 NRSA63...

Page 59: ...J R740 NRSA63J 473X MG RESISTOR 47kΩ 1 16W J R741 NRSA63J 103X MG RESISTOR 10kΩ 1 16W J R742 NRSA63J 473X MG RESISTOR 47kΩ 1 16W J R743 NRSA63J 122X MG RESISTOR 1 2kΩ 1 16W J R744 NRSA63J 122X MG RESISTOR 1 2kΩ 1 16W J Symbol No Part No Part Name Description Local R745 NRSA63J 102X MG RESISTOR 1kΩ 1 16W J R746 NRSA63J 392X MG RESISTOR 3 9kΩ 1 16W J R747 NRSA63J 392X MG RESISTOR 3 9kΩ 1 16W J R748 ...

Page 60: ...OR B B 1 16 CN703 WJK0224 001A E 2PIN CABLE CN901 QNZ0611 001 16P CONNECTOR J1 QAM0105 003 CAR CABLE J321 QNN0748 001 PIN JACK J801 QNZ0095 001 CIR CONNECTOR S701 QSW0451 001 DETECT SW S702 QSW0451 001 DETECT SW S703 QSW1049 001Z TACT SW TU1 QAU0451 001 TUNER X701 QAX0617 001Z CRYSTAL X702 QAX0401 001 CRYSTAL X5001 NAX0375 001X CRYSTAL Symbol No Part No Part Name Description Local Symbol No Part N...

Page 61: ... 25V M C383 QERF1AM 227Z E CAPACITOR 220uF 10V M C384 NCB31HK 152X C CAPACITOR 1500pF 50V K C385 QEKJ1HM 105Z E CAPACITOR 1uF 50V M C386 QEKJ1HM 105Z E CAPACITOR 1uF 50V M C502 QEKJ1AM 107Z E CAPACITOR 100uF 10V M C503 QEKJ1CM 476Z E CAPACITOR 47uF 16V M C504 NCB31HK 103X C CAPACITOR 0 01uF 50V K C509 NCB31EK 104X C CAPACITOR 0 1uF 25V K C510 NCB31EK 104X C CAPACITOR 0 1uF 25V K C511 NCB31HK 103X ...

Page 62: ...OR 100uF 10V C5005 NCB31CK 104X C CAPACITOR 0 1uF 16V K Symbol No Part No Part Name Description Local C5006 NCB31HK 123X C CAPACITOR 0 012uF 50V K C5007 QTE0J57 476Z E CAPACITOR 47uF 6 3V C5008 NCB31CK 104X C CAPACITOR 0 1uF 16V K C5010 NCB31CK 104X C CAPACITOR 0 1uF 16V K R2 NRSA63J 102X MG RESISTOR 1kΩ 1 16W J R3 NRSA63J 473X MG RESISTOR 47kΩ 1 16W J R4 NRSA63J 473X MG RESISTOR 47kΩ 1 16W J R5 N...

Page 63: ...SISTOR 8 2kΩ 1 16W J R597 NRSA63J 103X MG RESISTOR 10kΩ 1 16W J Symbol No Part No Part Name Description Local R598 NRSA63J 103X MG RESISTOR 10kΩ 1 16W J R599 NRSA63J 152X MG RESISTOR 1 5kΩ 1 16W J R702 NRSA63J 821X MG RESISTOR 820Ω 1 16W J R703 NRSA63J 473X MG RESISTOR 47kΩ 1 16W J R704 NRSA63J 106X MG RESISTOR 10MΩ 1 16W J R705 NRSA63J 103X MG RESISTOR 10kΩ 1 16W J R706 NRSA63J 472X MG RESISTOR 4...

Page 64: ...701 NRZ0065 102X MG RESISTOR 1kΩ L1 QQL244J 4R7Z COIL 4 7uH J L571 NQL114K 470X COIL 47uH K L572 NQL114K 470X COIL 47uH K L701 QQL244J 470Z COIL 47uH J L702 NQL79GM 470X COIL 47uH M L703 NQL79GM 470X COIL 47uH M L704 NQL114M 1R0X COIL 1uH M L706 NQL79GM 470X COIL 47uH M L961 QQR1378 002 CHOKE COIL L5002 NQL79GM 470X COIL 47uH M L5003 NQL093K 1R8X COIL 1 8uH K L5004 NQL093K 1R8X COIL 1 8uH K BZ841 ...

Page 65: ...uF 25V K C361 QERF1EM 475Z E CAPACITOR 4 7uF 25V M C362 QERF1EM 475Z E CAPACITOR 4 7uF 25V M C363 QERF1AM 227Z E CAPACITOR 220uF 10V M C364 NCB31HK 152X C CAPACITOR 1500pF 50V K C365 QEKJ1HM 105Z E CAPACITOR 1uF 50V M C366 QEKJ1HM 105Z E CAPACITOR 1uF 50V M C371 QERF1AM 476Z E CAPACITOR 47uF 10V M C372 NCB31CK 104X C CAPACITOR 0 1uF 16V K C373 QERF1AM 227Z E CAPACITOR 220uF 10V M C381 QERF1EM 475Z...

Page 66: ...8 E CAPACITOR 3300uF C962 QEKJ1CM 107Z E CAPACITOR 100uF 16V M Symbol No Part No Part Name Description Local C978 QEKJ1HM 225Z E CAPACITOR 2 2uF 50V M C991 NDC31HJ 471X C CAPACITOR 470pF 50V J C992 NDC31HJ 471X C CAPACITOR 470pF 50V J C993 NDC31HJ 471X C CAPACITOR 470pF 50V J C994 NDC31HJ 471X C CAPACITOR 470pF 50V J C995 NDC31HJ 471X C CAPACITOR 470pF 50V J C996 NDC31HJ 471X C CAPACITOR 470pF 50V...

Page 67: ... RESISTOR 22Ω 1 10W J R578 NRSA02J 220X MG RESISTOR 22Ω 1 10W J Symbol No Part No Part Name Description Local R579 NRSA63J 103X MG RESISTOR 10kΩ 1 16W J R580 NRSA02J 100X MG RESISTOR 10Ω 1 10W J R581 NRSA63J 0R0X MG RESISTOR 0Ω 1 16W J R583 NRSA63J 243X MG RESISTOR 24kΩ 1 16W J R585 NRSA63J 273X MG RESISTOR 27kΩ 1 16W J R586 NRSA63J 822X MG RESISTOR 8 2kΩ 1 16W J R587 NRSA63J 103X MG RESISTOR 10kΩ...

Page 68: ...R 47Ω 1 16W J R5009 NRSA63J 470X MG RESISTOR 47Ω 1 16W J R5010 NRSA63J 101X MG RESISTOR 100Ω 1 16W J R5011 NRSA63J 101X MG RESISTOR 100Ω 1 16W J R5012 NRSA63J 101X MG RESISTOR 100Ω 1 16W J R5015 NRSA63J 103X MG RESISTOR 10kΩ 1 16W J R5016 NRSA63J 473X MG RESISTOR 47kΩ 1 16W J R535A NRSA63J 332X MG RESISTOR 3 3kΩ 1 16W J R7001 NRSA02J 911X MG RESISTOR 910Ω 1 10W J R7002 NRSA02J 911X MG RESISTOR 910...

Page 69: ...16W J R423 NRSA63J 391X MG RESISTOR 390Ω 1 16W J R424 NRSA63J 561X MG RESISTOR 560Ω 1 16W J R425 NRSA63J 821X MG RESISTOR 820Ω 1 16W J R426 NRSA63J 152X MG RESISTOR 1 5kΩ 1 16W J R427 NRSA63J 301X MG RESISTOR 300Ω 1 16W J R428 NRSA63J 271X MG RESISTOR 270Ω 1 16W J R429 NRSA63J 391X MG RESISTOR 390Ω 1 16W J R430 NRSA63J 561X MG RESISTOR 560Ω 1 16W J R431 NRSA63J 821X MG RESISTOR 820Ω 1 16W J R432 N...

Page 70: ...D410 LSQ971 KL X LED D411 LSQ971 KL X LED D412 LSQ971 KL X LED D413 LSQ971 KL X LED D414 LSQ971 KL X LED D415 LSQ971 KL X LED D416 LSQ971 KL X LED D417 LSQ971 KL X LED D418 LSQ971 KL X LED D419 LSQ971 KL X LED D420 SML310BA1T HJ X LED D421 UDZW6 2B X DIODE D422 UDZW6 2B X DIODE D423 UDZW6 2B X DIODE D424 UDZW6 2B X DIODE D425 UDZW6 2B X DIODE D426 UDZW6 2B X DIODE D427 UDZW6 2B X DIODE D428 UDZW6 ...

Page 71: ...R463 NRSA63J 103X MG RESISTOR 10kΩ 1 16W J R465 NRSA63J 331X MG RESISTOR 330Ω 1 16W J R466 NRSA63J 473X MG RESISTOR 47kΩ 1 16W J R467 NRSA63J 474X MG RESISTOR 470kΩ 1 16W J R468 NRSA63J 473X MG RESISTOR 47kΩ 1 16W J R469 NRSA63J 473X MG RESISTOR 47kΩ 1 16W J R470 NRSA63J 391X MG RESISTOR 390Ω 1 16W J R471 NRSA63J 391X MG RESISTOR 390Ω 1 16W J R472 NRSA63J 391X MG RESISTOR 390Ω 1 16W J R473 NRSA63J...

Page 72: ...B31HK 471X C CAPACITOR 470pF 50V K C426 NCB31AK 474X C CAPACITOR 0 47uF 10V K C430 NCB31EK 473X C CAPACITOR 0 047uF 25V K C431 NCJ31CK 105X A C CAPACITOR 1uF 16V K C432 NCJ31CK 105X A C CAPACITOR 1uF 16V K C433 NCJ31CK 105X A C CAPACITOR 1uF 16V K C434 NCJ31CK 105X A C CAPACITOR 1uF 16V K C435 NCJ31CK 105X A C CAPACITOR 1uF 16V K C436 NCJ31CK 105X A C CAPACITOR 1uF 16V K C437 NCJ31CK 105X A C CAPA...

Page 73: ...OR 10kΩ RA407 NRZ0065 331X NET RESISTOR 330Ω RA408 NRZ0065 331X NET RESISTOR 330Ω RA409 NRZ0065 331X NET RESISTOR 330Ω RA410 NRZ0065 331X NET RESISTOR 330Ω L401 NQL114K 470X COIL 47uH K CN401 NNZ0085 001 CAR CONNECTOR CN402 QGF0523F3 35W CONNECTOR FFC FPC 1 35 EN601 QSW1163 001 ROTARY ENCODER S401 NSW0206 001X SWITCH S402 NSW0206 001X SWITCH S403 NSW0206 001X SWITCH Symbol No Part No Part Name Des...

Page 74: ...A1501C6 02 CONNECTOR W B 1 2 F531 NAD0031 004X N THERMISTOR Ω K441 NQR0502 001X FERRITE BEADS X402 NAX0832 001X CRYSTAL Symbol No Part No Part Name Description Local Symbol No Part No Part Name Description Local IC401 TCC760 IC IC441 SA04D70TFI021A IC PROGRAMED IC442 K4S161622H UC60 IC IC451 AK4385ET X 24 BITS DAC IC452 NJM4565V X IC IC481 SN74LVC2G07V X LOGIC IC IC482 SN74AHCT1G08V X IC IC521 BH1...

Page 75: ...bol No Part No Part Name Description Local IC401 TCC760 IC IC441 SA04D70TFI021A IC PROGRAMED IC442 K4S161622H UC60 IC IC451 AK4385ET X 24 BITS DAC IC452 NJM4565V X IC IC481 SN74LVC2G07V X LOGIC IC IC482 SN74AHCT1G08V X IC IC521 BH18LB1WG W 1 8V REG Q401 RT1N141C X TRANSISTOR D532 UDZS5 1B X Z DIODE D533 UDZS5 1B X Z DIODE D600 SML 310LT MN X LED C402 NCB31CK 104X C CAPACITOR 0 1uF 16V K C403 NCB31...

Page 76: ... 16W J R461 NRSA63J 472X MG RESISTOR 4 7kΩ 1 16W J R462 NRSA63J 472X MG RESISTOR 4 7kΩ 1 16W J R463 NRSA63J 223X MG RESISTOR 22kΩ 1 16W J R464 NRSA63J 472X MG RESISTOR 4 7kΩ 1 16W J R465 NRSA63J 201X MG RESISTOR 200Ω 1 16W J R466 NRSA63J 223X MG RESISTOR 22kΩ 1 16W J R467 NRSA63J 472X MG RESISTOR 4 7kΩ 1 16W J R468 NRSA63J 201X MG RESISTOR 200Ω 1 16W J R469 NRSA63J 102X MG RESISTOR 1kΩ 1 16W J R47...

Page 77: ...XXXXX 3 27 MEMO ...

Page 78: ... KD G820 KD G827_EE KD G824_UI KD G825_UN UH UT KD G821_E EX EY KD G821_EU KD G821_E EU EY EX KD G825_U KD G825_U P2 P2 A3 A6 A9 A10 A11 A12 A13 A14 A3 A6 A10 A13 A14 A15 A4 A6 A7 A11 A13 A14 A15 A25 A4 A6 A7 A13 A14 A25 A4 A6 A7 A14 A4 A5 A6 A7 A8 A13 A14 P4 P5 P1 A1 A2 P5 P3 KIT A16 A17 A18 A19 A20 A24 A23 A22 P7 P6 A21 P2 A3 P2 P2 P2 P2 ...

Page 79: ...T0362 014A INSTALL MANUAL G821EY A 7 GET0362 012A INSTALL MANUAL G821EU A 7 GET0360 007A INSTALL MANUAL G825U A 8 GET0360 008A INSTALL MANUAL G825U A 9 LVT0717 001B TROUBLE SHEET C AR870J G820J A 10 WARRANTY CARD BT 52006 2 AR870J G820J A 10 WARRANTY CARD BT 54028 1 G821E G821EX G821EY G827EE A 11 WARRANTY CARD BT 51029 2 AR870J A 11 WARRANTY CARD BT 51018 4 G820J A 12 BT 51034 2 J REGIST CARD AR8...