Read Panasonic SA-VK460EE / SC-VK460EE Service Manual online
2
Prevention of Electro Static Discharge (ESD) to
Electrostatically Sensitive (ES) Devices
7
3
Precaution of Laser Diode
8
4
About Lead-Free Solder (PbF)
9
4.1.
Service caution based on legal restrictions
9
5
Handling Precautions for Traverse Unit
10
5.1.
Handling Optical Pickup
10
5.2.
Replacing Precautions for Optical Pickup Unit
10
5.3.
Grounding for Preventing Electrostatic Destruction
10
6
Accessories
11
7
Operation Procedures
12
7.1.
Main Unit Operation Control
12
7.2.
Remote Control Operation Control
13
7.3.
Disc Information
14
7.4.
DivX VOD Content
16
8
DVD/CD Mechanism Changer Unit
17
8.1.
CRS1D Mechanism Overview
17
8.2.
Music Port
20
9
Self diagnosis and special mode setting
21
9.1.
Service Mode Summary Table
21
9.2.
Service Mode Table
21
9.3.
Optical Pick-up Breakdown Diagnosis
31
9.4.
DVD Self-Diagnostic Function Error Code
33
9.5.
Sales Demostration Lock Function
39
9.6.
Service Precautions
39
10 Assembling and Disassembling
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10.1. Caution
41
10.2. Disassembly flow chart
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10.3. Main Parts Location
43
10.4. Disassembly of Top Cabinet
44
10.5. Disassembly of DVD/CD Mechanism Changer Unit
44
10.6. Disassembly of Rear Panel
45
10.7. Disassembly of Main P.C.B.
46
10.8. Disassembly of SMPS P.C.B.
46
10.9. Disassembly of D-AMP P.C.B.
46
10.10. Disassembly of Front Panel Unit
48
10.11. Disassembly for Mic P.C.B.
48
10.12. Disassembly for Panel P.C.B.
48
10.13. Disassembly of Tact Switch P.C.B.
49
10.14. Disassembly of Deck mechanism unit
50
10.15. Disassembly of Deck P.C.B.
50
10.16. Disassembly for Deck Mechanism
50
10.17. Disassembly of Traverse Unit
53
10.18. Disassembly of DVD Module P.C.B.
54
10.19. Disassembly of Deck Mechanism P.C.B.
55
10.20. Replacement for cassette lid
55
10.21. Rectification for tape jam problem
55
11 Service Positions
56
11.1. Checking and Repairing of Main P.C.B.
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11.2. Checking and Repairing of SMPS P.C.B.
56
11.3. Checking and Repairing of Panel P.C.B.
57
11.4. Checking and Repairing of D-AMP P.C.B., Deck P.C.B. &
Deck Mechanism P.C.B.
58
12 Adjustment Procedures
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12.1. Cassette Deck Section
59
12.2. Tuner Section
60
12.3. Alignment Points
61
13 Illustration of ICs, Transistors and Diodes
62
14 Voltage and Waveform Chart
63
14.1. DVD Module P.C.B.
63
14.2. Main P.C.B.
64
14.3. Panel P.C.B.
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14.4. Damp P.C.B. & SMPS P.C.B.
65
14.5. Deck P.C.B., Deck Mechanism P.C.B. & Mic P.C.B.
65
14.6. Waveform Chart
66
15 Wiring Connection Diagram
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16 Block Diagram
69
16.1. System Control Block Diagram
69
16.2. DVD Servo/ Video Block Diagram
70
16.3. Audio Block Diagram
71
16.4. Digital Amp Block Diagram
72
16.5. Deck Block Diagram
73
16.6. SMPS Block Diagram
74
17 Schematic Diagram Notes
75
18 Schematic Diagram
77
18.1. (A) DVD Module Circuit
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18.2. (B) Main Circuit
81
18.3. (C) Panel Circuit
85
18.4. (D) Tact Switch Circuit,
(E) Mic Circuit & (G) Deck
Mechanism Circuit
87
18.5. (F) Deck Circuit
88
18.6. (H) D-Amp Circuit
89
18.7. (I) SMPS Circuit
91
18.8. Optical Pickup Unit Circuit
92
19 Printed Circuit Board
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19.1. (A) DVD Module P.C.B. (Side A & B )
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19.2. (B) Main P.C.B.
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19.3. (C) Panel P.C.B.
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19.4. (D) Tact Switch P.C.B., (E) Mic P.C.B., (F) Deck P.C.B. &
(G) Deck Mechanism P.C.B.
97
19.5. (H) D-Amp P.C.B.
98
19.6. (I) SMPS P.C.B.
99
20 Basic Troubleshooting Guide for Backend Module
101
20.1. Initialisation and Playability
101
21 Terminal Function of IC
102
21.1. IC2801 (C2CBYY000469
) System Microprocessor
102
21.2. IC6601 (C0HBB0000057
) FL Driver IC
103
22 Exploded Views
105
22.1. Cabinet Parts Location
105
22.2. Deck Mechanism Unit Parts Location (RAA4901-S)
107
22.3. Packaging
108
23 Replacement Parts List
109
23.1. Component Parts List
110
24 Schematic Diagram for printing with letter size
121
4
SA-VK460EE
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