1.4.
Before Repair and Adjustment
7
1.5.
Protection Circuitry
7
1.6.
Safety Parts Information
8
2
Prevention of Electro Static Discharge (ESD) to
Electrostatically Sensitive (ES) Devices
8
3
Precaution of Laser Diode
9
4
About Lead-Free Solder (PbF)
10
4.1.
Service caution based on legal restrictions
10
5
Handling Precautions for Traverse Unit
11
5.1.
Handling Optical Pickup
11
5.2.
Replacing Precautions for Optical Pickup Unit
11
5.3.
Grounding for Preventing Electrostatic Destruction
11
6
Accessories
12
7
Operation Procedures
13
7.1.
Main Unit Operation Control
13
7.2.
Remote Control Operation Control
14
7.3.
Disc Information
15
7.4.
DivX VOD Content
17
8
DVD/CD Mechanism Changer Unit
18
8.1.
CRS1D Mechanism Overview
18
8.2.
Music Port
21
9
Self diagnosis and special mode setting
22
9.1.
Service Mode Summary Table
22
9.2.
Service Mode Table
22
9.3.
Optical Pick-up Breakdown Diagnosis
32
9.4.
DVD Self-Diagnostic Function Error Code
34
9.5.
Sales Demostration Lock Function
40
9.6.
Service Precautions
40
10 Assembling and Disassembling
42
10.1. Caution
42
10.2. Disassembly flow chart
43
10.3. Main Parts Location
44
10.4. Disassembly of Top Cabinet
44
10.5. Disassembly of DVD/CD Mechanism Changer Unit
45
10.6. Disassembly of Rear Panel
46
10.7. Disassembly of Main P.C.B.
47
10.8. Disassembly of SMPS P.C.B.
47
10.9. Disassembly of D-AMP P.C.B.
47
10.10. Disassembly of Front Panel Unit
49
10.11. Disassembly for Mic P.C.B.
49
10.12. Disassembly for Panel P.C.B.
49
10.13. Disassembly of Tact Switch P.C.B.
50
10.14. Disassembly of Deck mechanism unit
51
10.15. Disassembly of Deck P.C.B.
52
10.16. Disassembly for Deck Mechanism
52
10.17. Disassembly of Traverse Unit
54
10.18. Disassembly of DVD Module P.C.B.
56
10.19. Disassembly of Deck Mechanism P.C.B.
56
10.20. Replacement for cassette lid
56
10.21. Rectification for tape jam problem
57
11 Service Positions
58
11.1. Checking and Repairing of Main P.C.B.
58
11.2. Checking and Repairing of SMPS P.C.B.
58
11.3. Checking and Repairing of Panel P.C.B.
59
11.4. Checking and Repairing of D-AMP, Deck P.C.B. & Deck
Mechanism P.C.B.
60
12 Adjustment Procedures
61
12.1. Cassette Deck Section
61
12.2. Tuner Section
62
12.3. Alignment Points
63
13 Illustration of ICs, Transistors and Diodes
64
14 Voltage and Waveform Chart
65
14.1. DVD Module P.C.B.
65
14.2. Main P.C.B.
66
14.3. Panel P.C.B.
67
14.4. DAMP P.C.B. & SMPS P.C.B.
67
14.5. Deck P.C.B., Deck Mechanism P.C.B. & Mic P.C.B.
68
14.6. Waveform Chart
69
15 Wiring Connection Diagram
70
16 Block Diagram
71
16.1. System Control Block Diagram
71
16.2. DVD Servo/ Video Block Diagram
72
16.3. Audio Block Diagram
73
16.4. Digital Amp Block Diagram
74
16.5. Deck Block Diagram
75
16.6. SMPS Block Diagram
76
17 Schematic Diagram Notes
77
18 Schematic Diagram
79
18.1. (A) DVD Module Circuit
79
18.2. (B) Main Circuit
83
18.3. (C) Panel Circuit
87
18.4. (D) Tact Switch Circuit,
(E) Mic Circuit & (G) Deck
Mechanism Circuit
89
18.5. (F) DECK CIRCUIT
90
18.6. (H) D-AMP CIRCUIT
91
18.7. (I) SMPS CIRCUIT
93
18.8. OPTICAL PICKUP UNIT CIRCUIT
95
19 Printed Circuit Board
97
19.1. (A) DVD Module P.C.B. (Side A & B )
98
19.2. (B) Main P.C.B.
99
19.3. (C) Panel P.C.B.
100
19.4. (D) Tact Switch P.C.B., (E) Mic P.C.B., (F) Deck P.C.B. &
(G) Deck Mechanism P.C.B.
101
19.5. (H) D-Amp P.C.B.
102
19.6. (I) SMPS P.C.B. (FOR GC ONLY)
103
19.7. (I) SMPS P.C.B. (FOR GCS/GS/GCT ONLY)
104
20 Basic Troubleshooting Guide for Backend Module
105
20.1. Initialisation and Playability
105
21 Terminal Function of IC
106
21.1. IC2801 (C2CBYY000469
) System Microprocessor
106
21.2. IC6601 (C0HBB0000057
) FL Driver IC
107
22 Exploded Views
109
22.1. Cabinet Parts Location
109
22.2. Deck Mechanism Unit Parts Location (RAA4901-S)
111
22.3. Packaging
112
4
SA-VK460GC / SA-VK460GS / SA-VK460GCS / SA-VK460GCT
Summary of Contents for SA-VK460GS
Page 12: ...6 Accessories 12 SA VK460GC SA VK460GS SA VK460GCS SA VK460GCT ...
Page 14: ...7 2 Remote Control Operation Control 14 SA VK460GC SA VK460GS SA VK460GCS SA VK460GCT ...
Page 15: ...7 3 1 Disc Playability 7 3 Disc Information 15 SA VK460GC SA VK460GS SA VK460GCS SA VK460GCT ...
Page 17: ...7 4 DivX VOD Content 17 SA VK460GC SA VK460GS SA VK460GCS SA VK460GCT ...
Page 23: ...9 2 1 Service Mode Table 1 23 SA VK460GC SA VK460GS SA VK460GCS SA VK460GCT ...
Page 24: ...9 2 2 Service Mode Table 2 24 SA VK460GC SA VK460GS SA VK460GCS SA VK460GCT ...
Page 25: ...9 2 3 Service Mode Table 3 25 SA VK460GC SA VK460GS SA VK460GCS SA VK460GCT ...
Page 26: ...26 SA VK460GC SA VK460GS SA VK460GCS SA VK460GCT ...
Page 27: ...9 2 4 Service Mode Table 4 27 SA VK460GC SA VK460GS SA VK460GCS SA VK460GCT ...
Page 28: ...9 2 5 Service Mode Table 5 28 SA VK460GC SA VK460GS SA VK460GCS SA VK460GCT ...
Page 29: ...9 2 6 Special Mode Table 6 29 SA VK460GC SA VK460GS SA VK460GCS SA VK460GCT ...
Page 31: ...31 SA VK460GC SA VK460GS SA VK460GCS SA VK460GCT ...
Page 33: ...33 SA VK460GC SA VK460GS SA VK460GCS SA VK460GCT ...
Page 36: ...9 4 4 ECC Error Code Table 36 SA VK460GC SA VK460GS SA VK460GCS SA VK460GCT ...
Page 38: ...38 SA VK460GC SA VK460GS SA VK460GCS SA VK460GCT ...
Page 59: ...11 3 Checking and Repairing of Panel P C B 59 SA VK460GC SA VK460GS SA VK460GCS SA VK460GCT ...
Page 78: ...78 SA VK460GC SA VK460GS SA VK460GCS SA VK460GCT ...
Page 96: ...SA VK460GC SA VK460GS SA VK460GCS SA VK460GCT 96 ...
Page 108: ...108 SA VK460GC SA VK460GS SA VK460GCS SA VK460GCT ...
Page 110: ...SA VK460GC SA VK460GS SA VK460GCS SA VK460GCT 110 ...
Page 112: ...22 3 Packaging SA VK460GC SA VK460GS SA VK460GCS SA VK460GCT 112 ...
