Sony HCD-C990 Service Manual - Page 139

Ref. No.

Part No.

Description

Remark

Ref. No.

Part No.

Description

Remark

139

HCD-C770/C990

C049

1-107-826-11

CERAMIC CHIP

0.1uF

10%

16V

< CONNECTOR >

CN001

1-815-031-11

CONNECTOR, FFC/FPC (ZIF) 24P

CN002

1-784-836-21

CONNECTOR, FFC (LIF (NON-ZIF)) 29P

CN003

1-784-861-21

CONNECTOR, FFC (LIF (NON-ZIF)) 9P

< DIODE >

D001

8-719-988-61

DIODE

1SS355TE-17

D002

8-719-988-61

DIODE

1SS355TE-17

< IC >

IC001

8-752-417-53

IC

CXD1881AR

< COIL >

L001

1-412-031-11

INDUCTOR CHIP

47uH

L002

1-412-031-11

INDUCTOR CHIP

47uH

< TRANSISTOR >

Q001

8-729-903-46

TRANSISTOR

2SB1132-T100-QR

Q002

8-729-903-46

TRANSISTOR

2SB1132-T100-QR

< RESISTOR >

R001

1-218-668-11

METAL CHIP

100

0.5%

1/16W

R003

1-216-803-11

METAL CHIP

33

5%

1/10W

R004

1-216-803-11

METAL CHIP

33

5%

1/10W

R005

1-216-841-11

METAL CHIP

47K

5%

1/10W

R006

1-216-817-11

METAL CHIP

470

5%

1/10W

R007

1-216-803-11

METAL CHIP

33

5%

1/10W

R008

1-216-803-11

METAL CHIP

33

5%

1/10W

R009

1-216-841-11

METAL CHIP

47K

5%

1/10W

R010

1-216-817-11

METAL CHIP

470

5%

1/10W

R011

1-216-864-11

METAL CHIP

0

5%

1/10W

R012

1-216-864-11

METAL CHIP

0

5%

1/10W

R013

1-216-864-11

METAL CHIP

0

5%

1/10W

R014

1-216-864-11

METAL CHIP

0

5%

1/10W

R015

1-216-864-11

METAL CHIP

0

5%

1/10W

R016

1-216-864-11

METAL CHIP

0

5%

1/10W

R017

1-216-864-11

METAL CHIP

0

5%

1/10W

R018

1-216-864-11

METAL CHIP

0

5%

1/10W

R019

1-216-864-11

METAL CHIP

0

5%

1/10W

R020

1-216-864-11

METAL CHIP

0

5%

1/10W

R021

1-216-864-11

METAL CHIP

0

5%

1/10W

R022

1-216-813-11

METAL CHIP

220

5%

1/10W

R023

1-216-820-11

METAL CHIP

820

5%

1/10W

R024

1-216-864-11

METAL CHIP

0

5%

1/10W

R025

1-216-809-11

METAL CHIP

100

5%

1/10W

R026

1-218-718-11

METAL CHIP

12K

0.5%

1/16W

R027

1-216-864-11

METAL CHIP

0

5%

1/10W

R028

1-216-864-11

METAL CHIP

0

5%

1/10W

R029

1-216-864-11

METAL CHIP

0

5%

1/10W

R032

1-216-809-11

METAL CHIP

100

5%

1/10W

R033

1-216-864-11

METAL CHIP

0

5%

1/10W

R034

1-219-570-11

RES-CHIP

10M

5%

1/10W

R035

1-216-864-11

METAL CHIP

0

5%

1/10W

R041

1-216-821-11

METAL CHIP

1K

5%

1/10W

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

ROLLER MOTOR BOARD

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

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

SEL BOARD

**********

S826

1-771-692-11

SWITCH, SLIDE (SCAN SELECT)

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

1-685-004-11

SENSOR BOARD

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

< PHOTO SENSOR >

IC751

8-749-017-45

SENSOR, PHOTO

RPR-220C1N

(DISC INSERT DETECT SENSOR)

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

1-685-006-11

STOCKER MOTOR BOARD

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

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

1-685-008-11

SW (1) BOARD

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

< SWITCH >

S711

1-786-382-11

SWITCH, PUSH (1 KEY)

(DISC INSERT (8/12cm))

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

1-685-009-11

SW (2) BOARD

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

< SWITCH >

S713

1-786-382-11

SWITCH, PUSH (1 KEY) (DISC IN (8/12cm))

S714

1-786-382-11

SWITCH, PUSH (1 KEY) (DISC IN (8cm))

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

1-685-010-11

SW (3) BOARD

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

< SWITCH >

S715

1-786-382-11

SWITCH, PUSH (1 KEY) (DISC OUT)

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

1-685-011-11

SW (4) BOARD

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

< SWITCH >

S716

1-786-382-11

SWITCH, PUSH (1 KEY) (STOCKER IN/OUT)

S717

1-786-382-11

SWITCH, PUSH (1 KEY) (DISC POSITION)

S718

1-786-382-11

SWITCH, PUSH (1 KEY) (STOCKING)

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

RF

ROLLER MOTOR

SEL

SENSOR

STOCKER MOTOR

SW (1)

SW (2)

SW (3)

SW (4)

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 139

Hcd-c770/c990, Roller Motor, Sensor, Stocker Motor

Page 139 highlights