Sony HCD-C990 Service Manual - Page 138

Ref. No.

Part No.

Description

Remark

Ref. No.

Part No.

Description

Remark

138

HCD-C770/C990

POWER S/W BOARD

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

< CAPACITOR >

0

C900

1-165-528-11

MYLAR

0.1uF

10

275V

< CONNECTOR >

*

CN900

1-568-226-11

PIN, CONNECTOR (3.96mm PITCH) 2P

*

CN901

1-568-226-11

PIN, CONNECTOR (3.96mm PITCH) 2P

< SWITCH >

0

S901

1-786-377-11

SWITCH, POWER (POWER)

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

A-4728-700-A

RELAY BOARD, COMPLETE

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

< CAPACITOR >

C711

1-126-795-11

ELECT

10uF

20%

50V

C751

1-164-159-21

CERAMIC

0.1uF

50V

C752

1-164-159-21

CERAMIC

0.1uF

50V

C753

1-164-159-21

CERAMIC

0.1uF

50V

C754

1-164-159-21

CERAMIC

0.1uF

50V

C755

1-164-159-21

CERAMIC

0.1uF

50V

C756

1-164-159-21

CERAMIC

0.1uF

50V

C758

1-164-159-21

CERAMIC

0.1uF

50V

C761

1-162-306-11

CERAMIC

0.01uF

30%

16V

C762

1-164-159-21

CERAMIC

0.1uF

50V

C763

1-164-159-21

CERAMIC

0.1uF

50V

C764

1-164-159-21

CERAMIC

0.1uF

50V

C765

1-164-159-21

CERAMIC

0.1uF

50V

C766

1-164-159-21

CERAMIC

0.1uF

50V

C767

1-164-159-21

CERAMIC

0.1uF

50V

C768

1-164-159-21

CERAMIC

0.1uF

50V

C769

1-164-159-21

CERAMIC

0.1uF

50V

C771

1-162-306-11

CERAMIC

0.01uF

30%

16V

C781

1-162-306-11

CERAMIC

0.01uF

30%

16V

< CONNECTOR >

CN701

1-779-565-21

CONNECTOR, FFC (LIF (NON-ZIF)) 28P

CN702

1-785-329-11

PIN, CONNECTOR (LIGHT ANGLE) 3P

CN703

1-785-328-11

PIN, CONNECTOR (LIGHT ANGRE) 2P

CN704

1-785-328-21

PIN, CONNECTOR (LIGHT ANGRE) 2P

CN710

1-568-945-11

PIN, CONNECTOR 7P

< DIODE >

D701

8-719-921-40

DIODE

MTZJ-T-77-4.7B

D711

8-719-921-42

DIODE

MTZJ-T-77-5.1A

D721

8-719-982-03

DIODE

MTZJ-T-77-3.6A

< IC >

IC701

8-759-598-69

IC

BA6956AN

IC711

8-759-598-69

IC

BA6956AN

IC721

8-759-598-69

IC

BA6956AN

< TRANSISTOR >

Q731

8-729-029-66

TRANSISTOR

RT1N141S-TP

< RESISTOR >

R701

1-249-415-11

CARBON

680

5%

1/4W

R702

1-247-807-31

CARBON

100

5%

1/4W

R711

1-249-415-11

CARBON

680

5%

1/4W

R712

1-247-807-31

CARBON

100

5%

1/4W

R721

1-249-415-11

CARBON

680

5%

1/4W

R722

1-247-807-31

CARBON

100

5%

1/4W

R731

1-249-407-11

CARBON

150

5%

1/4W

R732

1-249-417-11

CARBON

1K

5%

1/4W

R733

1-249-429-11

CARBON

10K

5%

1/4W

R734

1-249-431-11

CARBON

15K

5%

1/4W

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

A-4728-690-A

RF BOARD, COMPLETE

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

< CAPACITOR >

C001

1-126-206-11

ELECT CHIP

100uF

20%

6.3V

C002

1-124-779-00

ELECT CHIP

10uF

20%

16V

C003

1-126-206-11

ELECT CHIP

100uF

20%

6.3V

C004

1-124-779-00

ELECT CHIP

10uF

20%

16V

C005

1-128-993-21

ELECT CHIP

22uF

20%

10V

C006

1-128-993-21

ELECT CHIP

22uF

20%

10V

C008

1-107-826-11

CERAMIC CHIP

0.1uF

10%

16V

C009

1-107-826-11

CERAMIC CHIP

0.1uF

10%

16V

C010

1-115-416-11

CERAMIC CHIP

0.001uF

5%

25V

C011

1-115-416-11

CERAMIC CHIP

0.001uF

5%

25V

C012

1-107-826-11

CERAMIC CHIP

0.1uF

10%

16V

C013

1-107-826-11

CERAMIC CHIP

0.1uF

10%

16V

C014

1-162-966-11

CERAMIC CHIP

0.0022uF

10%

50V

C015

1-162-966-11

CERAMIC CHIP

0.0022uF

10%

50V

C016

1-162-966-11

CERAMIC CHIP

0.0022uF

10%

50V

C017

1-162-966-11

CERAMIC CHIP

0.0022uF

10%

50V

C018

1-164-172-11

CERAMIC CHIP

0.0056uF

10%

25V

C019

1-164-172-11

CERAMIC CHIP

0.0056uF

10%

25V

C020

1-162-919-11

CERAMIC CHIP

22PF

5%

50V

C021

1-162-919-11

CERAMIC CHIP

22PF

5%

50V

C022

1-162-919-11

CERAMIC CHIP

22PF

5%

50V

C023

1-162-919-11

CERAMIC CHIP

22PF

5%

50V

C024

1-162-970-11

CERAMIC CHIP

0.01uF

10%

25V

C025

1-107-826-11

CERAMIC CHIP

0.1uF

10%

16V

C026

1-107-826-11

CERAMIC CHIP

0.1uF

10%

16V

C027

1-107-826-11

CERAMIC CHIP

0.1uF

10%

16V

C028

1-107-826-11

CERAMIC CHIP

0.1uF

10%

16V

C029

1-162-970-11

CERAMIC CHIP

0.01uF

10%

25V

C030

1-162-970-11

CERAMIC CHIP

0.01uF

10%

25V

C031

1-115-416-11

CERAMIC CHIP

0.001uF

5%

25V

C032

1-165-176-11

CERAMIC CHIP

0.047uF

10%

16V

C033

1-107-826-11

CERAMIC CHIP

0.1uF

10%

16V

C034

1-107-826-11

CERAMIC CHIP

0.1uF

10%

16V

C035

1-107-826-11

CERAMIC CHIP

0.1uF

10%

16V

C036

1-125-891-11

CERAMIC CHIP

0.47uF

10%

10V

C037

1-162-959-11

CERAMIC CHIP

330PF

5%

50V

C038

1-164-677-11

CERAMIC CHIP

0.033uF

10%

16V

C039

1-164-677-11

CERAMIC CHIP

0.033uF

10%

16V

C040

1-107-826-11

CERAMIC CHIP

0.1uF

10%

16V

C041

1-107-826-11

CERAMIC CHIP

0.1uF

10%

16V

C042

1-164-218-11

CERAMIC CHIP

180PF

0.25PF

50V

POWER S/W

RELAY

RF

The components identified by

mark

0

or dotted line with

mark

0

are critical for safety.

Replace only with part num-

ber specified.

Les composants identifiés par une

marque

0

sont critiques pour la

sécurité.

Ne les remplacer que par une pièce

portant le numéro spécifié.

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 138

Hcd-c770/c990, Power S/w, Relay

Page 138 highlights