Panasonic CQ-DT6930ZE, Service Manual

Page 1: ...trial Co Ltd All rights reserved Unauthorized copying and distribution is a violation of law HINO CQ DT6930ZE AM FM MPX Electronic Tuning Radio with Cassette Player HINO PART No 86120 37160 VEHICLE DUTRO ID CODE 57270 DESTINATION PRODUCED AFTER Oct 2000 Dimensions 178 50 165mm Weight 1 3kg Specifications and the design are subject to possible modification without notice due to improvements Dimensi...

Page 2: ... Locked Loop synthesized tuning 18 station preset 6 AM 12 FM Electronic volume control 9 ALIGNMENT POINTS 9 10 REPLACEMENT PARTS LIST 10 11 EXPLODED VIEW Unit 14 12 TAPE PLAYER PARTS 15 13 EXPLODED VIEW Tape Deck 17 14 WIRING DIAGRAM 18 15 SCHEMATIC DIAGRAM 1 22 16 SCHEMATIC DIAGRAM 2 23 Full logic control tape deck Dolby B NR function CONTENTS Page Page 1 FEATUERS 2 REAR VIEW AND CONNECTORS 2 CQ ...

Page 3: ...3 FRONT VIEW AND FUNCTIONS 4 WIRING CONNECTION 3 CQ DT6930ZE ...

Page 4: ...5 BLOCK DIAGRAM 4 CQ DT6930ZE ...

Page 5: ...C No connection 50 TEST 5V pull up 4 2 51 DIV SW Not used 52 PLL DO PLL data I 4 9 53 PLL CLK PLL clock O 0 54 PLL DI PLL data O 0 55 PLL CE PLL chip enabling O 0 56 57 NC No connection 58 ST FM stereo detection I 0 59 SD B S detection I 0 60 RESET System reset I 4 5 61 ILL DET illumi on detection I 3 5 62 B DET Battery level detection I 4 5 63 ACC DET ACC level detection I 4 5 64 T EJECT Tape eje...

Page 6: ...7 1 Main Block IC631 YEAMLB1930MT IC751 AN8065SE1 7 PACKAGE AND IC BLOCK DIAGRAM PA101 YEP0PTA512B0 IC101 YEAMHA12181F 6 CQ DT6930ZE ...

Page 7: ...IC201 YEAMM62435FA IC231 YEAMLA4450 IC701 C0DBZHZ00005 IC451 YEAMLC72135C 7 CQ DT6930ZE ...

Page 8: ...7 2 Tape Block IC1 YEAMCX1980QK 8 CQ DT6930ZE ...

Page 9: ...tions Note Do not align the FM AM package block When the package block is necessary it will be supplied already aligned at the factory 8 2 Dolby NR Alignment Step Alignment Item Test Tape VTVM Connection Adjust Remarks 1 DOLBY NR Rch RFKZ0038 TP201 VR201 Adjust for 388mV 1 0dB 2 DOLBY NR Lch RFKZ0038 TP301 VR301 Adjust for 388mV 1 0dB 9 ALIGNMENT POINTS 9 CQ DT6930ZE ...

Page 10: ...e D201 YEADRD39M2T2 Diode D242 YEAD1SS355T1 Diode D301 MA152WKTX Diode D302 YEADRD18M2T1 Diode D631 MA151WATX Diode D632 YEADSR1544TL Diode D633 YEADSR1544TL Diode D701 YEAD30D2FC6 Diode D712 YEADEC10DS1 Diode D761 YEADRD91M2T1 Diode D762 YEADRD91M2T1 Diode D763 YEADEC10DS1 Diode D765 YEADRD15M2T1 Diode D766 YEAD1SS355T1 Diode D767 YEAD1SS355T1 Diode D768 YEADRB051L40 Diode D769 YEAD1SS355T1 Diode...

Page 11: ... 25WV C725 YECUV1E473KX Ceramic 0 047µF 25WV C731 ECEA1HKSR47I Electrolytic 0 47µF 50WV C732 ECEA1HKSR47I Electrolytic 0 47µF 50WV Ref No Part No Part Name Description Remarks C751 YECUS1H103KX Ceramic 0 01µF 50WV C754 YECUS1H103KX Ceramic 0 01µF 50WV C761 ECEA1CKS100I Electrolytic 10µF 16WV C765 ECEA1EKS4R7I Electrolytic 4 7µF 25WV C771 YECUV2A102KX Ceramic 0 001µF 100WV C772 YECUV2A102KX Ceramic...

Page 12: ...Ω Ω Ω 1 10W R756 ERJ6GEYJ473 Chip 47kΩ Ω Ω Ω 1 10W R757 ERJ6GEYJ222 Chip 2 2kΩ Ω Ω Ω 1 10W R760 ERG1SJ470 Metal Oxid 47Ω Ω Ω Ω 1W R761 ERJ6GEYJ683 Chip 68kΩ Ω Ω Ω 1 10W R762 ERJ8GEYJ561V Chip 560Ω Ω Ω Ω 1 8W R763 ERJ6GEYJ103 Chip 10kΩ Ω Ω Ω 1 10W R764 ERJ8GEYJ561V Chip 560Ω Ω Ω Ω 1 8W R769 ERJ8GEYJ103V Chip 10kΩ Ω Ω Ω 1 8W R770 ERJ6GEYJ123 Chip 12kΩ Ω Ω Ω 1 10W R771 ERJ8GEYJ222V Chip 2 2kΩ Ω Ω Ω 1...

Page 13: ...ERJ6GEYJ821 Chip 820Ω Ω Ω Ω 1 10W CONNECTORs CN904 YEAE0105MP Connector 5P CN905 YEAE0105MP Connector 5P CN906 YEAE0105MP Connector 5P SWITCHEs SW901 YEAS09245 Switch SW902 YEAS09245 Switch SW903 EVQPJU04K Switch SW904 EVQPJU04K Switch SW905 EVQPJU04K Switch SW906 YEAS09245 Switch SW907 YEAS09245 Switch SW908 YEAS09245 Switch SW909 YEAS09245 Switch SW910 YEAS09245 Switch SW911 YEAS09245 Switch SW9...

Page 14: ...11 EXPLODED VIEW Unit 14 CQ DT6930ZE ...

Page 15: ...YJ683V Chip 68kΩ Ω Ω Ω 1 8W R3 ERJ6GEYJ472 Chip 4 7kΩ Ω Ω Ω 1 10W R4 to 6 ERJ8GEYJ472V Chip 4 7kΩ Ω Ω Ω 1 8W R7 8 ERJ8GEYJ821V Chip 820Ω Ω Ω Ω 1 8W 12 5 Connectors DOLBY BLOCK E8220A Ref No Part No Part Name Description Remarks CN1 YEAE012385 Connector 17P CN3 YEAESLW05R1 Connector 5P REEL BLOCK E8234 Ref No Part No Part Name Description Remarks CN2 YEAE0110TKCR Connector 10P JP3 YEAJ071172 CORD W...

Page 16: ...X014041 Snap Ring 2 5mm 44 YEJE01004 Retaining Ring 2mm 45 YEJW05134 Washer 2 1mm 46 YEJW04123 Washer 2mm 47 YEJS06097A Screw 2mm 2 5mm 48 XYN2 J6FX Screw 2mm 6mm 50 YEJS06185 Screw 2 6mm 3 5mm 52 XYN2 C8FX Screw 2mm 8mm 53 YEJE01026 Retaining Ring 54 YEFX0052185 Spring 55 YEFX003779 Worm Gear 16 CQ DT6930ZE ...

Page 17: ...13 EXPLODED VIEW Tape Deck 17 CQ DT6930ZE ...

Page 18: ...3 E B C E B C E B C E B C E B C E B C 1 2 3 4 5 6 7 8 9 10 11 12 E B C C E B E B C E B C E C B E B C E B C 10 6 5 1 1 20 21 40 41 60 61 80 E C B E B C C E B E B C E B C 28 15 14 1 E B C 1 18 19 36 1 2 9 10 E B E B C 8 5 4 1 E B C E B C 10 11 1 20 E B C TOP VIEW E 6709 18 CQ DT6930ZE ...

Page 19: ...14 2 Main Block Bottom View BOTTOM VIEW 19 CQ DT6930ZE ...

Page 20: ...14 3 Display Block E 8547 TOP VIEW 1 5 1 5 16 17 32 33 48 49 64 1 BOTTOM VIEW 20 CQ DT6930ZE ...

Page 21: ...5 C305 C306 C401 SW3 SW2 C301 C205 C203 J7 J5 J4 C403 R501 CN1 C405 C406 J1 J6 C407 C501 C1 SW5 2 1 C 3 J5 J4 J6 CN2 9 15 1 2 J9 JP4 JP3 R6 J10 J11 SW4 IC1 17 24 25 32 1 9 8 16 R303 R401 C302 VR301 VR201 C303 C402 R402 C408 C204 C202 R202 J8 CN3 1 5 4 2 16 17 1 2 B E C R403 J3 Q401 SW1 R406 C404 R404 R409 M2F M2 GND E 8234a E 8220Aa JP3 B JP4 Y 21 CQ DT6930ZE ...

Page 22: ...15 SCHEMATIC DIAGRAM 1 15 1 Tape Block To Main P C B E 6709 CN632 To Main P C B E 6709 CN631 Symbol Table 22 CQ DT6930ZE ...

Page 23: ... 4 9 4 9 2 6 0 0 0 0 0 1 8 4 9 4 5 0 6 0 0 5 0 0 0 0 0 5 0 0 0 3 8 14 4 0 4 14 3 8 0 8 1 8 0 0 0 5 0 5 0 4 9 5 0 10 1 14 3 13 7 0 3 0 3 10 1 13 8 14 4 14 4 4 8 14 4 14 2 24 0 14 6 24 0 24 0 14 7 23 3 0 13 6 10 1 10 1 10 1 0 0 9 1 9 1 8 6 8 5 2 6 2 6 0 0 0 0 0 0 0 5 2 5 2 5 2 5 2 5 2 5 2 5 2 4 1 1 8 3 5 3 5 3 8 0 0 0 10 1 0 0 4 5 4 5 2 0 1 7 1 8 5 0 4 5 0 0 0 0 0 0 0 13 7 24 0 24 0 24 0 24 0 23 0 0...