Sony HCD-C990 Service Manual - Page 125

Ref. No.

Part No.

Description

Remark

Ref. No.

Part No.

Description

Remark

125

HCD-C770/C990

1-685-068-11

CONTROL BOARD

***************

R800

1-216-815-11

METAL CHIP

330

5%

1/10W

R801

1-216-817-11

METAL CHIP

470

5%

1/10W

R802

1-216-819-11

METAL CHIP

680

5%

1/10W

R803

1-216-821-11

METAL CHIP

1K

5%

1/10W

R809

1-216-813-11

METAL CHIP

220

5%

1/10W

R837

1-216-815-11

METAL CHIP

330

5%

1/10W

R844

1-216-817-11

METAL CHIP

470

5%

1/10W

R849

1-216-819-11

METAL CHIP

680

5%

1/10W

R860

1-216-821-11

METAL CHIP

1K

5%

1/10W

R873

1-216-813-11

METAL CHIP

220

5%

1/10W

< SWITCH >

S801

1-762-875-21

SWITCH, KEYBOARD (

H

)

S802

1-762-875-21

SWITCH, KEYBOARD (

X

)

S803

1-762-875-21

SWITCH, KEYBOARD (PRESET–,

.

PREV)

S804

1-762-875-21

SWITCH, KEYBOARD (

x

)

S805

1-762-875-21

SWITCH, KEYBOARD (PRESET+,

>

NEXT)

S821

1-762-875-21

SWITCH, KEYBOARD (FIELD, +)

S822

1-762-875-21

SWITCH, KEYBOARD (SOUND, –)

S823

1-762-875-21

SWITCH, KEYBOARD (DISPLAY)

S824

1-762-875-21

SWITCH, KEYBOARD (BAND)

S825

1-762-875-21

SWITCH, KEYBOARD (FUNCTION)

**************************************************************

A-4676-963-A

DDCON BOARD, COMPLETE

**********************

< CAPACITOR >

C802

1-162-964-11

CERAMIC CHIP

0.001uF

10%

50V

C803

1-162-964-11

CERAMIC CHIP

0.001uF

10%

50V

C804

1-162-970-11

CERAMIC CHIP

0.01uF

10%

25V

C805

1-162-970-11

CERAMIC CHIP

0.01uF

10%

25V

C806

1-126-153-11

ELECT

22uF

20%

6.3V

C820

1-162-970-11

CERAMIC CHIP

0.01uF

10%

25V

C821

1-124-261-00

ELECT

10uF

20%

50V

C822

1-164-360-11

CERAMIC CHIP

0.1uF

16V

C823

1-124-261-00

ELECT

220uF

20%

16V

< CONNECTOR >

CN802

1-506-481-11

PIN, CONNECTOR 2P

CN803

1-779-547-21

CONNECTOR, FFC (LIF (NON-ZIF) 10P

*

CN804

1-568-943-11

PIN, CONNECTOR 5P

CN807

1-568-940-21

PIN, CONNECTOR 2P

CN812

1-779-549-21

CONNECTOR, FFC (LIF (NON-ZIF)) 12P

CN814

1-779-556-21

CONNECTOR, FFC (LIF (NON-ZIF)) 19P

< DIODE >

D806

8-719-404-50

DIODE

MA111-TX

D807

8-719-404-50

DIODE

MA111-TX

D808

8-719-404-50

DIODE

MA111-TX

D809

8-719-404-50

DIODE

MA111-TX

D810

8-719-069-56

DIODE

UDZSTE-176.2B

< FERRITE BEAD >

FB800

1-414-813-11

FERRITE

0uH

FB801

1-414-813-11

FERRITE

0uH

FB802

1-414-813-11

FERRITE

0uH

< IC >

IC801

8-759-366-45

IC

NJU3713G (TE2)

< COIL >

L801

1-412-959-11

INDUCTOR

47uH

< TRANSISTOR >

Q803

8-729-808-42

TRANSISTOR

2SD1624-T-TD

Q804

8-729-808-42

TRANSISTOR

2SD1624-T-TD

< RESISTOR >

R810

1-216-809-11

METAL CHIP

100

5%

1/10W

R811

1-216-809-11

METAL CHIP

100

5%

1/10W

R812

1-216-809-11

METAL CHIP

100

5%

1/10W

R813

1-216-809-11

METAL CHIP

100

5%

1/10W

R814

1-216-841-11

METAL CHIP

47K

5%

1/10W

R838

1-216-805-11

METAL CHIP

47

5%

1/10W

R841

1-216-809-11

METAL CHIP

100

5%

1/10W

R842

1-216-809-11

METAL CHIP

100

5%

1/10W

R843

1-216-809-11

METAL CHIP

100

5%

1/10W

R850

1-216-828-11

METAL CHIP

3.9K

5%

1/10W

R855

1-216-809-11

METAL CHIP

100

5%

1/10W

R874

1-216-839-11

METAL CHIP

33K

5%

1/10W

< TRANSFORMER >

T801

1-437-416-11

TRANSFORMER, DC-DC CONVERTER

**************************************************************

A-4676-951-A

DVD BOARD, COMPLETE (C770: US, CND)

A-4729-049-A

DVD BOARD, COMPLETE (C990)

A-4730-636-A

DVD BOARD, COMPLETE (AEP)

A-4730-646-A

DVD BOARD, COMPLETE (AUS)

*********************

< CAPACITOR >

C001

1-126-206-11

ELECT CHIP

100uF

20%

6.3V

C003

1-126-206-11

ELECT CHIP

100uF

20%

6.3V

C004

1-126-204-11

ELECT CHIP

47uF

20%

16V

C005

1-126-246-11

ELECT CHIP

220uF

20%

4V

C006

1-126-204-11

ELECT CHIP

47uF

20%

16V

C007

1-164-850-11

CERAMIC CHIP

10PF

0.5PF

50V

C008

1-107-820-11

CERAMIC CHIP

0.1uF

16V

C010

1-107-820-11

CERAMIC CHIP

0.1uF

16V

C011

1-107-820-11

CERAMIC CHIP

0.1uF

16V

C012

1-107-820-11

CERAMIC CHIP

0.1uF

16V

C013

1-107-820-11

CERAMIC CHIP

0.1uF

16V

C014

1-107-820-11

CERAMIC CHIP

0.1uF

16V

C015

1-107-820-11

CERAMIC CHIP

0.1uF

16V

C016

1-107-820-11

CERAMIC CHIP

0.1uF

16V

C017

1-107-820-11

CERAMIC CHIP

0.1uF

16V

C018

1-107-820-11

CERAMIC CHIP

0.1uF

16V

C019

1-107-820-11

CERAMIC CHIP

0.1uF

16V

C020

1-126-246-11

ELECT CHIP

220uF

20%

4V

C201

1-126-246-11

ELECT CHIP

220uF

20%

4V

C203

1-164-947-11

CERAMIC CHIP

0.01uF

50V

C204

1-164-943-11

CERAMIC CHIP

0.01uF

10%

16V

CONTROL

DDCON

DVD

Section	Page
COVER	1
SELF DIAGNOSIS FUNCTION	2
TABLE OF CONTENTS	4
1. SERVICING NOTES	5
2. GENERAL	6
3. DISASSEMBLY	9
3-1. DISASSEMBLY FLOW	9
3-2. FRONT PANEL (AL) SECTION, SIDE PANEL (L)/(R)	10
3-3. MECHANISM DECK (CDM69-DVBU16)	10
3-4. POWER SW BOARD	11
3-5. AUDIO BOARD, VIDEO BOARD	11
3-6. AMP BOARD	12
3-7. POWER BOARD	12
3-8. DVD BOARD	13
3-9. OPTICAL PICK-UP (DVBU16)	13
3-10. PICK-UP UNIT (TDP022W)	14
3-11. SW BOARD, BRACKET (TOP) ASSY	14
3-12. RELAY BOARD	15
3-13. MOTOR (STOCKER) ASSY (STOCKER) (M781)	15
3-14. MOTOR (STOCKER) ASSY (ROLLER) (M771)	16
3-15. MOTOR (STOCKER) ASSY (MODE) (M761)	16
3-16. RUBBER ROLLER (SLIDER) ASSY	17
3-17. TIMING BELT (FRONT/REAR)	17
3-18. CAM (GEAR)	18
3-19. SENSOR BOARD	18
4. ASSEMBLY	19
4-1. HOW TO INSTALL THE CAM (EJECT LOCK)	19
4-2. HOW TO INSTALL THE CAM (GEAR)	19
4-3. HOW TO INSTALL THE GEAR (MODE 2)	20
4-4. HOW TO INSTALL THE GEAR (MODE CAM)	20
4-5. HOW TO INSTALL THE ROTARY ENCODER (S702), GEAR (STOCKER COMMUNICATION)	21
4-6. HOW TO INSTALL THE CAM (STOCKER U/D)	21
4-7. HOW TO INSTALL THE STOCKER ASSY	22
4-8. PHASE ADJUSTMENT BETWEEN PINIONS (SLIDER) AND SLIDER-1 TO 5 (L/R)	23
5. TEST MODE	24
6. ELECTRICAL ADJUSTMENT	31
7. DIAGRAMS	32
7-1. BLOCK DIAGRAM – RF SERVO Section –	32
7-2. BLOCK DIAGRAM – AUDIO (DSP) Section –	33
7-3. BLOCK DIAGRAM – AUDIO OUT, PANEL Section –	34
7-4. BLOCK DIAGRAM – VIDEO Section –	35
7-5. BLOCK DIAGRAM – CHANGER, POWER SUPPLY Section –	36
7-6. NOTE FOR PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS	37
7-7. PRINTED WIRING BOARDS – RF Section –	38
7-8. SCHEMATIC DIAGRAM – RF Section –	39
7-9. PRINTED WIRING BOARDS – CHANGER Section –	40
7-10. SCHEMATIC DIAGRAM – CHANGER Section –	41
7-11. PRINTED WIRING BOARD – DVD Board (Component Side) –	42
7-12. PRINTED WIRING BOARD – DVD Board (Conductor Side) –	43
7-13. SCHEMATIC DIAGRAM – DVD Board (1/10) –	44
7-14. SCHEMATIC DIAGRAM – DVD Board (2/10) –	45
7-15. SCHEMATIC DIAGRAM – DVD Board (3/10) –	46
7-16. SCHEMATIC DIAGRAM – DVD Board (4/10) –	47
7-17. SCHEMATIC DIAGRAM – DVD Board (5/10) –	48
7-18. SCHEMATIC DIAGRAM – DVD Board (6/10) –	49
7-19. SCHEMATIC DIAGRAM – DVD Board (7/10) –	50
7-20. SCHEMATIC DIAGRAM – DVD Board (8/10) –	51
7-21. SCHEMATIC DIAGRAM – DVD Board (9/10) –	52
7-22. SCHEMATIC DIAGRAM – DVD Board (10/10) –	53
7-23. PRINTED WIRING BOARD – AMP Section (1/2) –	54
7-24. PRINTED WIRING BOARDS – AMP Section (2/2) –	55
7-25. SCHEMATIC DIAGRAM – AMP Section (1/2) –	56
7-26. SCHEMATIC DIAGRAM – AMP Section (2/2) –	57
7-27. PRINTED WIRING BOARDS – AUDIO Section –	58
7-28. SCHEMATIC DIAGRAM – AUDIO Section –	59
7-29. PRINTED WIRING BOARD – VIDEO Section –	60
7-30. SCHEMATIC DIAGRAM – VIDEO Section –	61
7-31. PRINTED WIRING BOARDS – DC-DC CONVERTER Section –	62
7-32. SCHEMATIC DIAGRAM – DC-DC CONVERTER Section –	63
7-33. PRINTED WIRING BOARDS – CONTROL Section –	64
7-34. SCHEMATIC DIAGRAM – CONTROL Section –	65
7-35. PRINTED WIRING BOARD – FL Board –	66
7-36. SCHEMATIC DIAGRAM – FL Board –	67
7-37. PRINTED WIRING BOARD – POWER Section (1/2) –	68
7-38. PRINTED WIRING BOARDS – POWER Section (2/2) –	69
7-39. SCHEMATIC DIAGRAM – POWER Section –	70
7-40. IC PIN FUNCTION DESCRIPTION	88
8. EXPLODED VIEWS	107
8-1. GENERAL SECTION	107
8-2. FRONT PANEL SECTION-1	108
8-3. FRONT PANEL SECTION-2	109
8-4. CHASSIS SECTION-1	110
8-5. CHASSIS SECTION-2	111
8-6. CHASSIS SECTION-3	112
8-7. MECHANISM DECK SECTION-1 (CDM69-DVBU16)	113
8-8. MECHANISM DECK SECTION-2 (CDM69-DVBU16)	114
8-9. MECHANISM DECK SECTION-3 (CDM69-DVBU16)	115
8-10. MECHANISM DECK SECTION-4 (CDM69-DVBU16)	116
8-11. MECHANISM DECK SECTION-5 (CDM69-DVBU16)	117
8-12. MECHANISM DECK SECTION-6 (CDM69-DVBU16)	118
8-13. OPTICAL PICK-UP SECTION (DVBU16)	119
9. ELECTRICAL PARTS LIST	120
AMP	120
AUDIO	123
CONTROL	125
DDCON	125
DVD	125
FL	135
HP	135
KEY	135
MODE MOTOR	136
POWER	136
POWER LED	137
POWER S/W	138
RELAY	138
RF	138
ROLLER MOTOR	139
SEL	139
SENSOR	139
STOCKER MOTOR	139
SW (1)	139
SW (2)	139
SW (3)	139
SW (4)	139
VIDEO	140
VOL	140

Sony HCD-C990 Service Manual - Page 125

Hcd-c770/c990, Control, Ddcon

Page 125 highlights