Panasonic CQC7403U - CAR AUDIO - MULTI-LANG, Service Manual

Page 1: ... reserved Unauthorized copying and distribution is a violation of law CQ C7403U CQ C7303U CQ C7203U CQ C7103U WMA MP3 CD Player Receiver CQ C7403U C7203U 60Ω CQ C7303U C7103U 200Ω Subwoofer Output Impedance CQ C7403U C7203U 60Ω CQ C7303U C7103U 200Ω FM Stereo Radio Frequency Range 87 9MHz 107 9MHz Usable Sensitivity 10 2dBf 0 9µV 75Ω 50dB Quieting Sensitivity 15 2dBf 1 6µV 75Ω Frequency Response 3...

Page 2: ...le modification without notice due to improvements Dimensions and Weight shown are approximate Above specifications comply with EIA standards 12 PACKING PARTS LIST 16 13 REPLACEMENT PARTS LIST CQ C7403U C7303U 17 14 EXPLODED VIEW Unit CQ C7403U C7303U 24 15 REPLACEMENT PARTS LIST CQ C7203U C7103U 25 16 EXPLODED VIEW Unit CQ C7203U C7103U 31 17 CD PLAYER PARTS LIST 32 18 EXPLODED VIEW CD PLAYER 35 ...

Page 3: ... Satellite Radio The optional XM receiver XMD 1000 Sirius Satellite Radio The optional Sirius Satellite receiver SIR PAN1 SQ Sound Quality SQ7 7 Band Sound Quality CQ C7403U C7303U SQ3 3 Band Sound Quality CQ C7203U C7103U D M Direct Memory Customize the Display Customize Function MP3 WMA Playback from CD R RW This manual is for 4 models CQ C7403U CQ C7303U CQ C7203U and CQ C7103U The following ta...

Page 4: ...8 WIRING CONNECTION 8 1 CQ C7403U 4 CQ C7403U CQ C7303U CQ C7203U CQ C7103U ...

Page 5: ...8 2 CQ C7303U 5 CQ C7403U CQ C7303U CQ C7203U CQ C7103U ...

Page 6: ...8 3 CQ C7203U C7103U 6 CQ C7403U CQ C7303U CQ C7203U CQ C7103U ...

Page 7: ...9 DISASSEMBLY INSTRUCTIONS 9 1 How to Remove the Flexible PCB AP2 7 CQ C7403U CQ C7303U CQ C7203U CQ C7103U ...

Page 8: ...9 2 How to Install the Main P C B of the Electric Display 8 CQ C7403U CQ C7303U CQ C7203U CQ C7103U ...

Page 9: ...9 CQ C7403U CQ C7303U CQ C7203U CQ C7103U ...

Page 10: ...ID 1 I 0 0 0 Pin No Port Part Name Description I O FM AM CD 42 SYS ID2 Hub connection device detection ID 2 I 5 2 5 2 5 2 43 HUB EVENT Bluetooth incoming detection I 5 2 5 2 5 2 44 HUB CNT Request of hub connection check O 0 0 0 45 CD SW1 Disc detection switch 1 I 0 0 0 46 CD SW2 Disc detection switch 2 I 0 0 0 47 MOD0 Operating mode control 0 from Flash writer I 5 1 5 1 5 1 48 MOD1 Operating mode...

Page 11: ... UP SO XM SO UP SO Serial data from Changer I 1 6 1 6 1 6 20 CH CLK UP CLK Serial clock for Changer or Flash writer I 4 9 4 9 4 9 21 Vdd 5V power supply 4 9 4 9 4 9 22 XM SI MO UP SI Serial data to Satellite or Flash writer O 0 0 0 23 CD SI MO Serial data to CD deck O 0 0 0 24 CD SCLK Serial clock for CD deck I O 0 0 4 0 25 CONDENSO R Capacitor connection for power 3 3 3 3 3 3 26 CD SO MI Serial d...

Page 12: ...97 NC Not connected 98 S LED Security LED drive O 0 0 5 99 ANT CONT Power control for antenna motor O 5 2 5 2 5 2 100 NC Not connected 10 3 Display Block IC900 C2CBJH000133 CQ C7403U C7303U IC900 C2CBJH000134 CQ C7203U C7103U Pin No Port Part Name Description I O V 1 A18 A18 in Address bus O 1 5 2 A19 A19 in Address bus O 1 7 3 A20 A20 in Address bus O 1 3 4 A21 Not connected 5 A22 Not connected 6...

Page 13: ...6 D13 D0 in Data bus I O 0 7 97 D14 D0 in Data bus I O 0 7 98 D15 D0 in Data bus I O 0 7 99 A16 A16 in Address bus O 3 0 100 A17 A17 in Address bus O 1 7 10 4 CD Servo Block IC101 YESAM337 Pin No Port Descriptions I O V 1 AVSS GND 0 2 LD MT Loading Motor drive IC control 1 O 3 2 3 CNT Loading Motor drive IC control 2 O 3 2 4 5 LD EJ Loading Motor drive IC control Eject O 0 6 AMUTE Mute signal outp...

Page 14: ...11 1 Main Block IC201 C1BB00000796 IC670 YEAMC14584BE IC730 C0DAEKG00002 IC701 C0DAZHF00004 IC755 C0DBZGD00040 11 IC BLOCK DIAGRAM 14 CQ C7403U CQ C7303U CQ C7203U CQ C7103U ...

Page 15: ...IC760 C0GBG0000032 IC752 C0CAABG00012 CQ C7203U C7103U 11 2 Display Block IC902 C0EBF0000374 11 3 CD Servo Block IC401 IC403 YESAM341 IC402 YESAM342 15 CQ C7403U CQ C7303U CQ C7203U CQ C7103U ...

Page 16: ...available Installation Instructions 1 Not available Warranty Card 1 Not available 6 Sleeve 1 Not available 7 EUR7641010 Remote Control Unit includes a battery 1 Not available CR2025 1F Lithium Battery 1 8 YGAJ021009 Power Connector 1 9 YEFX0217222 Mounting Collar 1 10 YEFC05654 Trim Plate CQ C7403U C7303U 1 10 YEFC051010 Trim Plate CQ C7203U C7103U 1 11 YEP0FZ5701 Installation Kit Lock Cancel Plat...

Page 17: ...stor Q251 B1GBHBEA0004 Transistor A Q252 B1GBHBEA0004 Transistor A Q320 B1GBCFNN0004 Transistor Q335 B1GBHBEA0004 Transistor Q341 B1GBHBEA0004 Transistor Ref No Part No Part Name Description Remarks Q346 B1GBHBEA0004 Transistor B Q351 B1GBHBEA0004 Transistor A Q352 B1GBHBEA0004 Transistor A Q353 B1GBHBEA0004 Transistor A Q354 B1GDCFJJ0002 Transistor A Q371 B1GBCFNN0004 Transistor Q372 YEANC114YKX ...

Page 18: ... C371 F1J1H472A675 Ceramic 4700PF 50WV C372 F1J1H472A675 Ceramic 4700PF 50WV Ref No Part No Part Name Description Remarks C374 F2A1H2R20044 Electrolytic 2 2µF 50WV C375 F2A1C100A502 Electrolytic 10µF 16WV C378 YECUS1E104ZF Ceramic 0 1µF 25WV C381 F1K1C1060001 Ceramic 10µF 16WV C382 YECUZ1C104KX Ceramic 0 1µF 16WV C383 F1K1C1060001 Ceramic 10µF 16WV C384 F2A1A101A450 Electrolytic 100µF 10WV C385 F1...

Page 19: ...hip 0Ω 1 8W J583 ERJ8GEY0R00 Chip 0Ω 1 8W J590 ERJ8GEY0R00 Chip 0Ω 1 8W J591 ERJ6GEY0R00V Chip 0Ω 1 10W A J592 ERJ8GX0R00V Chip 0Ω 1 8W A L295 ERD6GEYJ180 Chip 18Ω 1 10W B L296 ERD6GEYJ180 Chip 18Ω 1 10W B L395 ERD6GEYJ180 Chip 18Ω 1 10W B L396 ERD6GEYJ180 Chip 18Ω 1 10W B R50 ERJ6GEYJ5R6 Chip 5 6Ω 1 10W R54 ERJ6GEYJ101 Chip 100Ω 1 10W R55 ERJ6GEYJ221V Chip 220Ω 1 10W R56 ERJ6GEYJ102 Chip 1kΩ 1 10...

Page 20: ...3GEYJ333V Chip 33kΩ 1 16W R608 ERJ3GEYJ822V Chip 8 2kΩ 1 16W R609 ERJ3GEYJ473V Chip 47kΩ 1 16W A Ref No Part No Part Name Description Remarks R609 ERJ3GEYJ153V Chip 15kΩ 1 16W B R610 ERJ3GEYJ683V Chip 68kΩ 1 16W B R612 ERJ3GEYJ473V Chip 47kΩ 1 16W R613 ERJ3GEYJ103V Chip 10kΩ 1 16W R614 ERJ3GEYJ103V Chip 10kΩ 1 16W R615 ERJ6GEYJ103 Chip 10kΩ 1 10W R616 ERJ3GEYJ684V Chip 680kΩ 1 16W R617 ERJ3GEYJ103...

Page 21: ...NSISTORs IC900 C2CBJH000133 IC IC901 C3FBMD000236 IC IC902 C0EBF0000374 IC IC903 B3MBZ0000006 IC Q902 B1GDCFNN0002 Transistor Q903 B1GBCFNN0004 Transistor Q913 YEANSSTA06T Transistor Q914 YEANSSTA06T Transistor DIODEs D901 B0BC5R600003 Diode D903 B0BC4R000006 Diode D906 B0BC01100039 Diode D907 B3AEB0000083 Diode D909 MA152WKTX Diode D910 B0BC4R000006 Diode D911 B0BC4R000006 Diode D912 B0BC4R000006...

Page 22: ...Trim Plate YEP0FZ5701 Installation Kit Lock Cancel Plate Mounting Bolt Tapping Screw Hex Nut YEFG04019 Rear Support Strap YEFA134150 Removable Face Plate Case YEP0FZ5702 Security Screw Kit Mechanical Parts MISCELLANEOUS ANT51 YEAA10090 Antenna Receptacle AP2 YGAP2985 FPC AT1 K4ZZ01000048 Terminal AT2 K4ZZ01000048 Terminal AT3 K4ZZ01000048 Terminal HP1 YEAT03324 Terminal HP2 K4ZZ01000044 Terminal 1...

Page 23: ... YEFA081009 Rear Plate 54 YEFV012641 Insulator 55 YEFX0217229 Bracket IC701 56 YEFV034018 Magnetic Shield A 70 YEJS06404A Binding Screw 73 YEJT03333A Tapping Screw 74 XQN2 C4FJK Machin Screw 75 XQN2 BG8FJK Machin Screw 76 XSB3 14FJ Binding Screw 77 XSB3 6FJ Binding Screw 78 XSB26 8FJ Binding Screw 80 XTB3 6FFJ Tapping Screw 81 XTB26 6FFJ Tapping Screw 23 CQ C7403U CQ C7303U CQ C7203U CQ C7103U ...

Page 24: ...14 EXPLODED VIEW Unit CQ C7403U C7303U 24 CQ C7403U CQ C7303U CQ C7203U CQ C7103U ...

Page 25: ...NN0004 Transistor Q411 B1CBGF000005 Transistor Q630 B1GBCFNN0004 Transistor Ref No Part No Part Name Description Remarks Q633 B1GDCFJJ0002 Transistor Q650 YEANC114YKX Transistor Q651 B1GBCFNN0004 Transistor Q652 B1GBCFNN0004 Transistor Q680 B1GDGFEH0001 Transistor Q681 B1GDCFJJ0002 Transistor Q701 B1BACF000026 Transistor Q730 B1GBCFNN0004 Transistor Q731 B1GBCFNN0004 Transistor Q760 B1GBCFNN0004 T...

Page 26: ...0 1µF 16WV C609 F1J1A106A023 Ceramic 10µF 10WV C610 YECUS1C104KX Ceramic 0 1µF 16WV C616 F1H1H120A231 Ceramic 12PF 50WV C617 F1H1H100A226 Ceramic 10PF 50WV C631 F2A1H4R7A632 Electrolytic 4 7µF 50WV C632 YECUS1E104ZF Ceramic 0 1µF 25WV C633 F2A1C470A630 Electrolytic 47µF 16WV C634 YECUZ1H103KX Ceramic 0 01µF 50WV Ref No Part No Part Name Description Remarks C635 F1J1H103A513 Ceramic 0 01µF 50WV C65...

Page 27: ...Part Name Description Remarks R247 ERJ8GEY0R00 Chip 0Ω 1 8W D R248 ERJ6GEYJ4R7 Chip 4 7Ω 1 10W C R248 ERD6GEYJ180 Chip 18Ω 1 10W D R250 ERJ6GEYJ102 Chip 1kΩ 1 10W R251 ERJ6GEY0R00V Chip 0Ω 1 10W D R252 ERJ3GEYJ393V Chip 39kΩ 1 16W C R253 ERJ6GEYJ273 Chip 27kΩ 1 10W C R254 ERJ3GEYJ393V Chip 39kΩ 1 16W C R255 ERJ3GEYJ273 Chip 27kΩ 1 16W C R257 ERJ6GEY0R00V Chip 0Ω 1 10W D R261 ERJ6GEYJ560 Chip 56Ω 1...

Page 28: ...GEYJ562 Chip 5 6kΩ 1 10W R684 ERJ3GEYJ561V Chip 560Ω 1 16W R685 ERJ6GEYJ561 Chip 560Ω 1 10W R686 ERJ3GEYJ561V Chip 560Ω 1 16W R688 ERJ3GEYJ473V Chip 47kΩ 1 16W R689 ERJ3GEYJ473V Chip 47kΩ 1 16W R690 ERJ6GEYJ561 Chip 560Ω 1 10W R691 ERJ6GEYJ561 Chip 560Ω 1 10W R701 ERJ3GEYJ104V Chip 100kΩ 1 16W R702 ERJ3GEYJ224V Chip 220kΩ 1 16W R703 ERJ3GEYJ473V Chip 47kΩ 1 16W R704 ERJ8GEYJ4R7V Chip 4 7Ω 1 8W R70...

Page 29: ...ip 10kΩ 1 16W R911 ERJ3GEYJ222V Chip 2 2kΩ 1 16W R912 ERJ3GEYJ222V Chip 2 2kΩ 1 16W R913 ERJ3GEYJ222V Chip 2 2kΩ 1 16W R914 ERJ3GEYJ222V Chip 2 2kΩ 1 16W R916 ERJ3GEYJ184V Chip 180kΩ 1 16W R917 ERJ3GEYJ184V Chip 180kΩ 1 16W R918 ERJ3GEYJ184V Chip 180kΩ 1 16W R919 ERJ3GEYJ473V Chip 47kΩ 1 16W R923 ERJ3GEYJ473V Chip 47kΩ 1 16W R924 ERJ3GEYJ104V Chip 100kΩ 1 16W R925 ERJ3GEYJ302V Chip 3kΩ 1 16W R928 ...

Page 30: ...on SRC PWR 24 YEFE1310558 Button MENU 25 YEFE1310565 Button TILT DISP 26 YEFE1310564 Button MUTE D M 27 YEFE1310560 Button TUNE TRACK P SET DISK FOLDER 28 YEFE1310561 Button TUNE TRACK P SET DISK FOLDER 29 YEFE1310562 Button TUNE TRACK P SET DISK FOLDER 30 YEFV023485 Optical Shade 31 YEFE1310559 Button Pause Play BAND SET APM 32 YEFE1310563 Button Release 33 YEFX0053029 Spring Release 34 YEFX00132...

Page 31: ...16 EXPLODED VIEW Unit CQ C7203U C7103U 31 CQ C7403U CQ C7303U CQ C7203U CQ C7103U ...

Page 32: ... C227 YESCC439 Ceramic 0 1µF 25WV Ref No Part No Part Name Description Remarks C228 YESCC439 Ceramic 0 1µF 25WV C229 YESCC439 Ceramic 0 1µF 25WV C230 YESCC442 Ceramic 0 01µF 50WV C231 YESCC442 Ceramic 0 01µF 50WV C232 YESCC388 Electrolytic 100uF 16WV C233 YESCC388 Electrolytic 100uF 16WV C234 YESCC439 Ceramic 0 1µF 25WV C235 YESCC442 Ceramic 0 01µF 50WV C236 YESCC439 Ceramic 0 1µF 25WV C237 YESCC4...

Page 33: ...LLANEOUS 1 YESFX046136 Frame 2 YESFX046137 Top Cover 3 YERFS04003 Damper F 4 YERFS04004 Damper R 11 YESFA01075 Chassis Rivet Ass y 12 YERFX046001 Change Plate Rivet Ass y 13 YERFX007001 Clamper Ass y 14 YESAK01047 Spindle Motor Ass y 15 YERFX046002 Clamper Arm 16 YERFX005001 Change Gear Spring 17 YERFX03001 Change Gear 2 18 YERFX03002 Feed Gear 19 YERFX03003 Feed Rack 20 YERFX046003 Changer Lock L...

Page 34: ...era Tapping Screw 1 7 5 118 YESJS01148 Screw 2 4 121 YERJW01001 P Washer 3 5 8 0 3 122 YERJW01002 HL Washer 1 85 5 0 13 123 YERJW01003 Lumilar Washer 3 1 6 0 1 124 YEJE01028 E Ring S 1 5 125 YERJW01005 P Washer 2 1 4 0 13 34 CQ C7403U CQ C7303U CQ C7203U CQ C7103U ...

Page 35: ...18 EXPLODED VIEW CD PLAYER 35 CQ C7403U CQ C7303U CQ C7203U CQ C7103U ...

Page 36: ...19 WIRING DIAGRAM 19 1 Display Block 36 CQ C7403U CQ C7303U CQ C7203U CQ C7103U ...

Page 37: ...19 2 Main Sub Block Top View CQ C7403U C7303U 37 CQ C7403U CQ C7303U CQ C7203U CQ C7103U ...

Page 38: ...iew CQ C7403U C7303U E 3108a Bottom View E 3108b Bottom View CQ C7403U C7303U MAIN SUB P C B C B E 1 4 8 5 D G S C B E 1 5 3 C B E C B E C B E C B E C B E C B E C B E 1 3 4 5 C B E C B E 38 CQ C7403U CQ C7303U CQ C7203U CQ C7103U ...

Page 39: ...19 4 Main Block Top View CQ C7203U C7103U 39 CQ C7403U CQ C7303U CQ C7203U CQ C7103U ...

Page 40: ...19 5 Main Block Bottom View CQ C7203U C7103U 40 CQ C7403U CQ C7303U CQ C7203U CQ C7103U ...

Page 41: ...19 6 CD Servo Block Top View 41 CQ C7403U CQ C7303U CQ C7203U CQ C7103U ...

Page 42: ...19 7 CD Servo Block Bottom View 42 CQ C7403U CQ C7303U CQ C7203U CQ C7103U ...

Page 43: ...20 SCHEMATIC DIAGRAM 1 20 1 Sub Block CQ C7403U 43 CQ C7403U CQ C7303U CQ C7203U CQ C7103U ...

Page 44: ...THIS PAGE IS JUST FOR THE PAGE LAYOUT USE ONLY ...

Page 45: ...21 SCHEMATIC DIAGRAM 2 21 1 Main 1 Block CQ C7403U C7303U CQ C7403U CQ C7303U CQ C7203U CQ C7103U 45 ...

Page 46: ...21 2 Main 2 Block CQ C7403U C7303U CQ C7403U CQ C7303U CQ C7203U CQ C7103U 46 ...

Page 47: ...21 3 Main Block CQ C7203U C7103U CQ C7403U CQ C7303U CQ C7203U CQ C7103U 47 ...

Page 48: ...21 4 Display Block CQ C7403U C7303U CQ C7403U CQ C7303U CQ C7203U CQ C7103U 48 ...

Page 49: ...21 5 Display Block CQ C7203U C7103U CQ C7403U CQ C7303U CQ C7203U CQ C7103U 49 ...

Page 50: ...1 6 1 6 1 6 1 6 1 5 1 5 1 7 0 0 0 1 5 1 6 0 0 0 1 6 2 5 1 8 3 1 0 7 9 3 5 4 1 4 0 3 4 0 0 7 9 1 7 1 1 1 4 1 6 3 2 3 2 3 2 8 0 3 3 0 1 6 1 6 0 0 0 0 0 0 0 0 0 7 1 5 0 0 0 0 0 0 0 0 0 1 5 0 0 1 6 1 6 1 6 1 6 1 6 3 3 3 3 3 3 2 9 2 9 2 8 2 8 2 8 1 6 3 3 3 3 1 5 3 2 2 6 1 4 1 6 0 6 1 6 1 6 1 6 1 6 1 6 1 6 1 6 1 8 1 8 1 3 1 3 3 3 3 3 2 5 0 2 1 8 1 8 1 5 1 5 0 0 2 0 2 0 2V DIV 5ms DIV 2V DIV 5ms DIV 2V D...

Page 51: ...22 BLOCK DIAGRAM 22 1 Main 1 Block CQ C7403U C7303U CQ C7403U CQ C7303U CQ C7203U CQ C7103U 51 ...

Page 52: ...22 2 Main 2 Block CQ C7403U C7303U CQ C7403U CQ C7303U CQ C7203U CQ C7103U 52 ...

Page 53: ...22 3 Display Block CQ C7403U C7303U CQ C7403U CQ C7303U CQ C7203U CQ C7103U 53 ...

Page 54: ...22 4 Main 1 Block CQ C7203U C7103U CQ C7403U CQ C7303U CQ C7203U CQ C7103U 54 ...

Page 55: ...22 5 Main 2 Display Block CQ C7203U C7103U CQ C7403U CQ C7303U CQ C7203U CQ C7103U 55 ...

Page 56: ...22 6 CD Servo Block CQ C7403U CQ C7303U CQ C7203U CQ C7103U 56 ...

Page 57: ...21 SCHEMATIC DIAGRAM 2 21 1 Main 1 Block CQ C7403U C7303U CQ C7403U C0JBAA000372 B0BC3R0A0058 45 ...

Page 58: ...C0JBAA000372 CQ C7403U CQ C7303U CQ C7203U CQ C7103U 45 ...

Page 59: ...21 2 Main 2 Block CQ C7403U C7303U CQ C7403U CQ C7303U CQ C7203U CQ C7103U 46 ...

Page 60: ...46 ...

Page 61: ...21 3 Main Block CQ C7203U C7103U C0JBAA000372 C0JBAA000372 B0BC3R0A0058 47 ...

Page 62: ...CQ C7203U CQ C7203U CQ C7403U CQ C7303U CQ C7203U CQ C7103U 47 ...

Page 63: ...21 4 Display Block CQ C7403U C7303U CQ C7403U CQ C7303U CQ C7203U CQ C7103U 48 ...

Page 64: ...48 ...

Page 65: ...21 5 Display Block CQ C7203U C7103U 49 ...

Page 66: ...CQ C7403U CQ C7303U CQ C7203U CQ C7103U 49 ...

Page 67: ...3 5 4 1 4 0 3 4 0 0 7 9 1 7 1 1 1 4 1 6 3 2 3 2 3 2 8 0 3 3 0 1 6 1 6 0 0 0 0 0 0 0 0 0 7 1 5 0 0 0 0 0 0 0 0 0 1 5 0 0 1 6 1 6 1 6 1 6 1 6 3 3 3 3 3 3 2 9 2 9 2 8 2 8 2 8 1 6 3 3 3 3 1 5 3 2 2 6 1 4 1 6 0 6 1 6 1 6 1 6 1 6 1 6 1 6 1 6 1 8 1 8 1 3 1 3 3 3 3 3 2 5 0 2 1 8 1 8 1 5 1 5 0 0 2 0 2 0 8V 3 3V 8V 3 3V CD L R The following symbols are shown on the schematic diagram 8V 8V 3 3V 8V L R CQ C74...

Page 68: ...SAM337 0 0 3 2 3 2 3 2 3 2 3 2 3 2 2 6 2 8 3 0 1 3 1 3 0 0 2 9 0 0 0 0 3 2 3 2 3 2 3 2 0 0 2 1 0 3 2 3 0 3 2 3 2 3 2 2 9 2 8 2 8 0 0 0 0 0 5 2 8 3 3 3 2 8 0 0 3 2 3 2 0 1 5 3 2 0 1 5 3 2 2V DIV 5ms DIV 2V DIV 5ms DIV 2V DIV 1ms DIV 0 5V DIV 0 1µs DIV 8V L R L R R L 3 3V 3 3V 3 3V 3 3V 3 3V 3 3V 3 3V 3 3V 3 3V 8V 8V 8V 50 ...