Panasonic CQDPX172U - AUTO RADIO/CD DECK, Service Manual

Page 1: ...mpling Pick Up Type Astigma 3 beam Light Source Semiconductor Laser 2002 Matsushita Communication Industrial Co Ltd All rights reserved Unauthorized copying and distribution is a violation of law CQ DPX172U Removable Front Panel MP3 CD Player Receiver with Changer Control Wavelength 780nm Frequency Response 20Hz to 20 000Hz 1dB Signal to Noise Ratio 96dB Wow and Flutter Below measurable limits Cha...

Page 2: ...3 MAINTENANCE Your products is designed and manufactured to ensure a minimum of maintenance Use a soft cloth for routine exterior cleaning Never use benzine thinner or other solvents 4 NOTES RADIO BLOCK Do not align the AM FM package block When the package block is necessary it will be supplied already aligned at the factory CD DECK BLOCK This model has no servo alignment points because microcompu...

Page 3: ...7 WIRING CONNECTION 3 CQ DPX172U ...

Page 4: ...8 BLOCK DIAGRAM 4 CQ DPX172U ...

Page 5: ...connection 48 NC No connection 49 NC No connection 50 BZOUT Not used 51 NC No connection 52 NC No connection 53 NC No connection 54 NC No connection 55 PANEL Panel detect I 4 8 56 CD POWER CD power control O 5 1 57 PWR CNT Power control O 5 1 58 ACC ACC detection I 5 0 59 RDS DATA Not used 60 RESET Reset input I 5 1 61 REM Remocon data input I 5 1 62 BATT Battery detection I 5 0 63 RDS CLK Not use...

Page 6: ...ecting to GND O 0 39 MLD MPU command load O 3 3 40 ACK MP3 DSP acknowledge O 0 41 IOSEL Servo LSI mode setting O 3 3 42 VDD2 Power supply for flash write 3 3 43 VPP Power supply for flash write 3 3 44 DSPP0 MP3 DSP data bit0 I O 0 45 DSPP1 MP3 DSP data bit1 I O 0 46 DSPP2 MP3 DSP data bit2 I O 0 47 DSPP3 MP3 DSP data bit3 I O 0 48 DSPP4 MP3 DSP data bit4 I O 0 49 DSPP5 MP3 DSP data bit5 I O 0 50 D...

Page 7: ...10 1 Main Block 10 PACKAGE AND IC BLOCK DIAGRAM PA51 C5BA00000092 IC201 YEAMEA6320TT 7 CQ DPX172U ...

Page 8: ...IC270 C1EA00000026 IC650 YEAMC14584BE IC601 AN8065SE1 IC704 C0DAZHF00003 IC400 C1BB00000541 8 CQ DPX172U ...

Page 9: ...10 2 Display Block 10 3 CD Servo Block IC901 C0GBY0000012 IC441 C0JBAE000087 IC541 YEAMT7ST32UL IC902 YEAMSBX8035F 9 CQ DPX172U ...

Page 10: ...c 47µF 16WV C211 YECUS1H103KX Ceramic 0 01µF 50WV C212 F1J1H121A025 Ceramic 120PF 50WV C230 ECEA1CKS100I Electrolytic 10µF 16WV C231 ECEA1CKS100I Electrolytic 10µF 16WV C240 ECEA1HKSR47I Electrolytic 0 47µF 50WV C241 ECEA1HKSR47I Electrolytic 0 47µF 50WV C249 YECUS1H122KX Ceramic 0 0012µF 50WV C250 YECUS1H122KX Ceramic 0 0012µF 50WV C278 ECEA1CKS470I Electrolytic 47µF 16WV C279 ECEA1HKS2R2I Electr...

Page 11: ...RJ6GEYJ561 Chip 560Ω Ω Ω Ω 1 10W R408 ERJ6GEYJ562 Chip 5 6kΩ Ω Ω Ω 1 10W Ref No Part No Part Name Description Remarks R409 ERJ6GEYJ563 Chip 56kΩ Ω Ω Ω 1 10W R411 ERJ6GEYJ100 Chip 10Ω Ω Ω Ω 1 10W R601 ERJ6GEYJ473 Chip 47kΩ Ω Ω Ω 1 10W R603 ERJ6GEYJ473 Chip 47kΩ Ω Ω Ω 1 10W R605 ERJ6GEYJ473 Chip 47kΩ Ω Ω Ω 1 10W R607 ERJ6GEYJ473 Chip 47kΩ Ω Ω Ω 1 10W R608 ERJ6GEYJ102 Chip 1kΩ Ω Ω Ω 1 10W R609 ERJ6GE...

Page 12: ... R901 ERJ6GEYJ4R7 Chip 4 7Ω Ω Ω Ω 1 10W R902 ERJ6GEYJ102 Chip 1kΩ Ω Ω Ω 1 10W R903 ERJ6GEYJ102 Chip 1kΩ Ω Ω Ω 1 10W R904 ERJ6GEYJ102 Chip 1kΩ Ω Ω Ω 1 10W R905 ERJ6GEYJ102 Chip 1kΩ Ω Ω Ω 1 10W R906 ERJ6GEYJ102 Chip 1kΩ Ω Ω Ω 1 10W R908 ERJ6GEYJ271 Chip 270Ω Ω Ω Ω 1 10W R909 ERJ6GEYJ4R7 Chip 4 7Ω Ω Ω Ω 1 10W R910 ERJ6GEYJ473 Chip 47kΩ Ω Ω Ω 1 10W R911 ERJ6GEYJ103 Chip 10kΩ Ω Ω Ω 1 10W R912 ERJ6GEYJ1...

Page 13: ...t Name Description Remarks C907 YECUZ1C104KX Ceramic 0 1µF 16WV C908 YECUZ1C104KX Ceramic 0 1µF 16WV C909 ECEV0GA470SR Electrolytic 47µF 4WV C910 YECUZ1C104KX Ceramic 0 1µF 16WV C911 YECUZ1C104KX Ceramic 0 1µF 16WV C912 YECUZ1C104KX Ceramic 0 1µF 16WV C913 ECEV1AA470P Electrolytic 47µF 10WV C914 YECUZ1H103KX Ceramic 0 01µF 50WV C915 YECUZ1H103KX Ceramic 0 01µF 50WV L903 F1Z1E2220001 Ceramic 0 0022...

Page 14: ...ceptacle AP1 YEAP2711 Flexible P C B AJ1 YEAJ071287 Cord w Plug Ref No Part No Part Name Description Remarks AJ2 YEAJ071285 Cord w Plug AT1 YEAT03420 Terminal Main P C B AT2 YEAT03420 Terminal Main P C B AT3 YEAT03420 Terminal Main P C B AT1 YEATSD00405 Terminal CD Deck P C B AT2 YEATSD00405 Terminal CD Deck P C B CP1 K9ZZ00000176 Connector 14P HP1 YEAT03324 Terminal 1 YEFX0214964 Bracket Deck 2 Y...

Page 15: ...12 EXPLODED VIEW Unit 15 CQ DPX172U ...

Page 16: ...erse Motor Ass y 2 B 29 YEAS23151A Inner Switch 2 B 30 YEFR03080 Rubber Belt 2 B 31 YGFX026124A Idler Pulley 2 B 32 YGFX018658 Motor Bracket Ass y 2 B 33 YEJS02018FZ Screw SW 2 B 34 YEJS06097A Screw 2mm 25mm 2 B 35 YGP0FX3529 Spindle Motor Ass y 2 A 36 YGFX0051991C Spring Motor 2 A 37 YGFX0052353 Clamper Spring 2 A 38 YGAJ071286 Motor Cable 2 A 39 XQN17 A25FX Screw 1 7mm 25mm 3 A 40 YGFX0462019 Fe...

Page 17: ...14 EXPLODED VIEW CD Deck 17 CQ DPX172U ...

Page 18: ... YEFG04019 Rear Support Strap 1 5 YEP9PR3601 YEFM283840 Instruction Book Kit Instruction Book Warranty Card for USA Warranty Card for Canada Servicenter List for USA 1 1 1 1 1 Not available Not available Not available Not available 6 YGP9FZ2714 Screw Kit 1 7 YEAJ02861 Power Connector 1 8 YEFA131302 Removal Face Plate Case 1 9 YEFX0214198 Mounting Collar 1 10 CR2025 1F Battery 1 11 YEFX9992663 Remo...

Page 19: ...16 WIRING DIAGRAM 16 1 Display Block 64 1 3 C B E 2 E 9169 Top View E 9169 Bottom View CQ DPX172U Display 19 CQ DPX172U ...

Page 20: ...16 2 Main Block Top View 1 4 1 3 1 3 C B E C B E C B E 1 2 3 1 2 3 1 3 C B E C B E 1 6 1 2 3 4 5 6 7 8 E 6882Ba Top View E 6882Bb Top View CQ DPX172U MAIN P C B 20 CQ DPX172U ...

Page 21: ...3 Main Block Bottom View C B E C B E C B E C B E C B E C B E 14 C B E C B E C B E 20 60 80 40 61 41 21 C B E C B E C B E C B E E 6882Ba Bottom View E 6882Bb Bottom View CQ DPX172U MAIN P C B 21 CQ DPX172U ...

Page 22: ...16 4 CD Servo Block Top View 15 C B E 15 15 1 20 21 40 41 60 80 61 C B E 25 50 1 20 1 80 CQ DPX172U NCD8 MP3 E 9068Ba Top View E 9068Bd Top View E 9068Bb Top View E 9068Bc Top View 22 CQ DPX172U ...

Page 23: ...16 5 CD Servo Block Bottom View 3 4 5 1 3 2 1 C B E C B E 3 4 5 1 CQ DPX172U NCD8 MP3 E 9068Ba Bottom View E 9068Bd Bottom View E 9068Bb Bottom View E 9068Bc Bottom View 23 CQ DPX172U ...

Page 24: ...17 SCHEMATIC DIAGRAM 1 17 1 Display Block 24 CQ DPX172U ...

Page 25: ...18 SCHEMATIC DIAGRAM 2 18 1 Main Block CQ DPX172U 25 ...

Page 26: ...18 2 CD Servo Block CQ DPX172U CD DECK Printed in Japan K 2002 2 Recycled Paper B3HB00000012 B3HB00000012 B3HB00000012 E 6882Ba CN620 CQ DPX172U 26 ...

Page 27: ...17 SCHEMATIC DIAGRAM 1 17 1 Display Block 24 CQ DPX172U ...

Page 28: ...18 SCHEMATIC DIAGRAM 2 18 1 Main Block CQ DPX172U 25 ...

Page 29: ...18 2 CD Servo Block CQ DPX172U CD DECK Printed in Japan K 2002 2 Recycled Paper B3HB00000012 B3HB00000012 B3HB00000012 CQ DPX172U 26 ...