User Manuals: Sony HMC-RG121 Hi-Fi System

Manuals and User Guides for Sony HMC-RG121 Hi-Fi System. We have 1 Sony HMC-RG121 Hi-Fi System manual available for free PDF download: Service Manual

Sony HMC-RG121 Service Manual

Sony HMC-RG121 Service Manual (66 pages)

Brand: Sony | Category: Stereo System | Size: 6.49 MB

Table of Contents

Table of Contents
3
Service Position
4
General
6
Disassembly
8
Cover (Top)
9
CD Door
9
Front Panel Section
10
CD Mechanism Deck (CDM74-K6BD80)
10
Tape Mechanism Deck, GAME JACK Board
11
PANEL Board
11
Back Panel Section, SUB-TRANS Board
12
Power Transformer
12
MAIN Board
13
AMP Board
13
BD80A Board
14
CONNECT Board
14
DRIVER Board, SW Board
15
Optical PICK-UP (KSM-213DCP/Z-NP)
15
SENSOR Board
16
MOTOR (TB) Board
16
MOTOR (LD) Board
17
Test Mode
18
Diagrams
21
Block Diagram - PANEL Section
22
Block Diagrams - MAIN Section
23
Block Diagrams - BD/DRIVER Section
24
Printed Wiring Board - BD80A Section
25
Schematic Diagram - BD80A Section
26
Printed Wiring Board - CD MECHANISM Section
27
Schematic Diagram - CD MECHANISM Section
28
Printed Wiring Board - MAIN Section
29
Schematic Diagram - MAIN Section (1/2)
30
Schematic Diagram - MAIN Section (2/2)
31
Printed Wiring Board - PANEL COMB Section
32
Schematic Diagram - PANEL COMB Section
33
Printed Wiring Board - PANEL Section
34
Schematic - PANEL Section (1/2)
35
Schematic - PANEL Section (2/2)
36
Printed Wiring Board - TRANS Section
37
Printed Wiring Board - AMP Section
38
Schematic Diagram - AMP POWER Section
39
IC Pin Function Description
42
Exploded Views
48
MAIN Section
48
Front Panel Section
49
MAIN Board Section
50
CD Mechanism Deck Section-1 (CDM74-K6BD80)
51
CD Mechanism Deck Section-2 (CDM74-K6BD80)
52
Electrical Parts List
53

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