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DEH-1500R/XU/EW
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CD Player Service Precautions
1. Before disassembling the unit, be sure to turn off the
power. Unplugging and plugging the connectors dur-
ing power-on mode may damage the ICs inside the
unit.
2. To protect the pickup unit from electrostatic dis-
charge during serviving, take an appropriate treat-
ment(shorting-solder) by referring to "the DISAS-
SEMBLY" on page 47.
3. After replacing the pickup unit, be sure to check the
grating.(See p.44.)
4. In this product, because the memory capacity of the
microcomputer is insufficient, the test mode is not
installed. However grating of the pickup unit can be
confirmed.
CONTENTS
SAFETY INFORMATION ............................................................................................................................................2
1. SPECIFICATIONS .......................................................................................................................................................5
2. EXPLODED VIEWS AND PARTS LIST.......................................................................................................................7
2.1 PACKING(EW model)...........................................................................................................................................7
2.2 PACKING(EE model) ............................................................................................................................................8
2.3 EXTERIOR(EW model).......................................................................................................................................10
2.4 EXTERIOR(EE model) ........................................................................................................................................12
2.5 CD MECHANISM MODULE ...............................................................................................................................14
3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM ...................................................................................................16
3.1 BLOCK DIAGRAM ..............................................................................................................................................16
3.2 OVERALL CONNECTION DIAGRAM(GUIDE PAGE) ........................................................................................18
3.3 KEYBOARD UNIT ...............................................................................................................................................24
3.4 CD MECHANISM MODULE ...............................................................................................................................26
4. PCB CONNECTION DIAGRAM ................................................................................................................................30
4.1 TUNER AMP UNIT .............................................................................................................................................30
4.2 KEYBOARD UNIT ...............................................................................................................................................34
4.3 CD MECHANISM MODULE ...............................................................................................................................36
5. ELECTRICAL PARTS LIST ........................................................................................................................................38
6. ADJUSTMENT .........................................................................................................................................................43
6.1 CD ADJUSTMENT .............................................................................................................................................43
6.2 CHECKING THE GRATING AFTER CHANGING THE PICKUP UNIT................................................................44
6.3 ERROR MODE ....................................................................................................................................................46
7. GENERAL INFORMATION .......................................................................................................................................47
7.1 DIAGNOSIS ........................................................................................................................................................47
7.1.1 DISASSEMBLY ..............................................................................................................................................47
7.1.2 CONNECTOR FUNCTION DESCRIPTION ....................................................................................................52
7.2 PARTS .................................................................................................................................................................53
7.2.1 IC ....................................................................................................................................................................53
7.2.2 DISPLAY.........................................................................................................................................................61
7.3 OPERATIONAL FLOW CHART...........................................................................................................................63
7.4 CLEANING ..........................................................................................................................................................64
8. OPERATIONS ...........................................................................................................................................................65
Содержание DEH-1500RXU/EW
Страница 5: ...5 5 6 7 8 F E D C B A 5 6 7 8 DEH 1500R XU EW 1 SPECIFICATIONS EW model ...
Страница 6: ...6 1 2 3 4 1 2 3 4 F E D C B A DEH 1500R XU EW EE model ...
Страница 9: ...9 5 6 7 8 F E D C B A 5 6 7 8 DEH 1500R XU EW ...
Страница 10: ...10 1 2 3 4 1 2 3 4 F E D C B A DEH 1500R XU EW 2 3 EXTERIOR EW model ...
Страница 12: ...12 1 2 3 4 1 2 3 4 F E D C B A DEH 1500R XU EW 2 4 EXTERIOR EE model ...
Страница 14: ...14 1 2 3 4 1 2 3 4 F E D C B A DEH 1500R XU EW C 2 5 CD MECHANISM MODULE ...
Страница 20: ...20 A a A b A a A a A b C CN701 FM AM TUNER UNIT 1 2 3 1 2 3 4 1 2 3 4 F E D C B A DEH 1500R XU EW ...
Страница 24: ...24 1 2 3 4 1 2 3 4 F E D C B A DEH 1500R XU EW 3 3 KEYBOARD UNIT B ...
Страница 31: ...5 6 7 8 F E D C B A 5 6 7 8 DEH 1500R XU EW 31 A SIDE A FRONT ANTENNA FM AM TUNER UNIT ...
Страница 32: ...32 A A TUNER AMP UNIT 1 2 3 4 1 2 3 4 F E D C B A DEH 1500R XU EW ...
Страница 33: ...A SIDE B 5 6 7 8 F E D C B A 5 6 7 8 DEH 1500R XU EW 33 ...
Страница 35: ...5 6 7 8 F E D C B A 5 6 7 8 DEH 1500R XU EW 35 ...
Страница 37: ...5 6 7 8 F E D C B A 5 6 7 8 DEH 1500R XU EW 37 C C CD CORE UNIT S10 SIDE B CLAMP DSCSNS 8EJ 12EJ ...
Страница 65: ...65 5 6 7 8 F E D C B A 5 6 7 8 DEH 1500R XU EW 8 OPERATIONS EW model ...
Страница 66: ...66 1 2 3 4 1 2 3 4 F E D C B A DEH 1500R XU EW EE model ...
Страница 67: ...67 5 6 7 8 F E D C B A 5 6 7 8 DEH 1500R XU EW ...
Страница 68: ...68 1 2 3 4 1 2 3 4 F E D C B A DEH 1500R XU EW ...
Страница 69: ...69 5 6 7 8 F E D C B A 5 6 7 8 DEH 1500R XU EW About the fixing screws for the front panel CBA1488 CBA1488 ...
Страница 71: ...71 5 6 7 8 F E D C B A 5 6 7 8 DEH 1500R XU EW EE model ...