Sony SA-V90W Manuals

Manuals and User Guides for Sony SA-V90W. We have 1 Sony SA-V90W manual available for free PDF download: Service Manual

Sony SA-V90W Service Manual

Sony SA-V90W Service Manual (84 pages)

Brand: Sony | Category: Stereo System | Size: 18 MB

Table of Contents

Notes on Chip Component Replacement
3
Safety Check-Out
3
Leakage Test
3
Table of Contents
4
Carrying the Unit
6
Assembling the Unit
6
Disassembly
11
Disassembly Flow (SA-V90DW/V90W)
11
Top Panel Block
12
Top Panel (B)
13
POWER BUTTON Board
14
LCD Board
14
USB Board Block, Top Panel Assy
15
Back Panel Block
16
PARTY LED-L Board, PARTY LED-R Board, Panel Back Assy
17
Loading Panel-1
18
Loading Panel-2
19
Main Chassis Block
20
Dual-Band Dipole Antenna
21
CDM Block
21
DVD Mechanism Deck Block
22
FFC Holder
22
Optical Pick-Up Block (CMS-S76RFS7G)
23
DC Fan
24
DAMP Board
24
HUB Board
25
FM-TUNER Board
25
BENTEN-MOTHER Board
26
Board
27
Rear Panel (Plate) Block
27
Bottom Chassis Block
28
Switching Regulator
29
Front Panel (SW) Block
30
SW LED BTM Board Block
31
SW LED BTM1 Board, SW LED BTM2 Board
32
NFC Module, MIC Board, IR Board
32
Loudspeaker (260 MM)
33
Service Position
34
Disassembly Flow (SS-V90DW/V90W)
35
Top Panel (ST)
35
Front Panel (ST) Block
36
Loudspeaker (140 MM) (Bottom)
37
FL_TOP-LED Board, FR_TOP-LED Board
38
Loudspeaker (140 MM) (Top)
39
FL_BTM-LED Board, FR_BTM-LED Board
40
Loudspeaker (46 MM)
41
Test Mode
42
Cold Reset
42
User Reset
42
Demo Mode
44
Electrical Checks
45
Troubleshooting
46
Diagrams
50
Block Diagram - SERVO/USB/VIDEO Section
50
Block Diagram - MEMORY/NETWORK Section
51
Block Diagram - AUDIO Section
52
Block Diagram - AMP Section
53
Block Diagram - PANEL Section
54
Block Diagram - POWER SUPPLY Section
55
Printed Wiring Board - 89G Board
57
Printed Wiring Board - BENTEN-MOTHER Board
58
Printed Wiring Board - DAMP Board
59
Printed Wiring Boards - PANEL Section
60
Schematic Diagram - PANEL Section
61
Printed Wiring Board - HUB Board
62
Schematic Diagram - HUB Board
63
Schematic Diagram - LCD Board
64
Printed Wiring Board - LCD Board
65
Exploded Views
67
Back Panel Section (SA-V90DW/V90W)
67
Top Panel Section (SA-V90DW/V90W)
68
Loading Panel Section (SA-V90DW/V90W)
69
DC Fan, Rear Panel Section (SA-V90DW/V90W)
70
Chassis Section (SA-V90DW/V90W)
71
CDM Section (CDM90-DVBU204) (SA-V90DW/V90W)
72
Front Panel (SW) Section (SA-V90DW/V90W)
73
Speaker Cabinet (SW) Section (SA-V90DW/V90W)
74
Speaker Cabinet (ST) Section (SS-V90DW/V90W)
75
Front Panel (ST) Section (SS-V90DW/V90W)
76
Electrical Parts List
77
Power Button
78
New/Former Discrimination
81
Revision History
84

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