Panasonic SA-VK660GC Service Manual page 4

SA-VK660GC / SA-VK660GS / SA-VK660GCS / SA-VK660GCT
1.4. Before Repair and Adjustment
1.5. Protection Circuitry
1.6. Safety Parts Information
2 Prevention of Electrostatic Discharge (ESD) to
Electrostatically Sensitive (ES) Devices
3 Precaution of Laser Diode
4 About Lead-Free Solder (PbF)
4.1. Service caution based on legal restrictions
5 Handling Precautions for Traverse Unit
5.1. Handling Optical Pickup
5.2. Replacing Precautions for Optical Pickup Unit
5.3. Grounding for Preventing Electrostatic Destruction
6 Accessories
7 Operation Procedures
7.1. Main Unit Operation Control
7.2. Remote Control Operation Control
7.3. Disc Information
7.4. DivX VOD Content
8 DVD/CD Mechanism Changer Unit
8.1. CRS1D Mechanism Overview
8.2. Music Port
9 Self diagnosis and special mode setting
9.1. Service Mode Summary Table
9.2. Service Mode Table
9.3. Optical Pick-up Breakdown Diagnosis
9.4. DVD Self-Diagnostic Function Error Code
9.5. Sales Demostration Lock Function
9.6. Service Precautions
10 Assembling and Disassembling
10.1. Caution
10.2. Disassembly flow chart
10.3. Main Parts Location
10.4. Disassembly of Top Cabinet
10.5. Disassembly of DVD/CD Mechanism Changer Unit
10.6. Disassembly of Rear Panel
10.7. Disassembly of Main P.C.B.
10.8. Disassembly of SMPS P.C.B.
10.9. Disassembly of D-Amp P.C.B.
10.10. Disassembly of Front Panel Unit
10.11. Disassembly for Mic P.C.B.
10.12. Disassembly for Panel P.C.B.
10.13. Disassembly of Tact Switch P.C.B.
10.14. Disassembly of Deck mechanism unit
10.15. Disassembly of Deck P.C.B.
10.16. Disassembly for Deck Mechanism
10.17. Disassembly of Traverse Unit
10.18. Disassembly of DVD Module P.C.B.
10.19. Disassembly of Deck Mechanism P.C.B.
10.20. Replacement for cassette lid
10.21. Rectification for tape jam problem
11 Service Positions
11.1. Checking and Repairing of Main P.C.B.
11.2. Checking and Repairing of SMPS P.C.B.
11.3. Checking and Repairing of Panel P.C.B.
7 11.4. Checking and Repairing of D-Amp P.C.B., Deck P.C.B. &
7 Deck Mechanism P.C.B.
8 12 Adjustment Procedures
12.1. Cassette Deck Section
8 12.2. Tuner Section
9 12.3. Alignment Points
10 13 Illustration of ICs, Transistors and Diodes
10 14 Voltage and Waveform Chart
11 14.1. DVD Module P.C.B.
11 14.2. Main P.C.B.
11 14.3. Panel P.C.B.
11 14.4. Damp P.C.B. & SMPS P.C.B.
12 14.5. Deck P.C.B., Deck Mechanism P.C.B. & Mic P.C.B.
13 14.6. Waveform Chart
13 15 Wiring Connection Diagram
14 16 Block Diagram
15 16.1. System Control Block Diagram
17 16.2. DVD Servo/ Video Block Diagram
18 16.3. Audio Block Diagram
18 16.4. Digital Amp Block Diagram
21 16.5. Deck Block Diagram
22 16.6. SMPS Block Diagram
22 17 Schematic Diagram Notes
22 18 Schematic Diagram
32 18.1. (A) DVD Module Circuit
34 18.2. (B) Main Circuit
40 18.3. (C) Panel Circuit
40 18.4. (D) Tact Switch Circuit, (E) Mic Circuit & (G) Deck
42 Mechanism Circuit
42 18.5. (F) Deck Circuit
44 18.6. (H) D-Amp Circuit
45 18.7. (I) SMPS Circuit
45 18.8. Optical Pickup Unit Circuit
46 19 Printed Circuit Board
47 19.1. (A) DVD Module P.C.B. (Side A & B )
47 19.2. (B) Main P.C.B.
48 19.3. (C) Panel P.C.B.
48 19.4. (D) Tact Switch P.C.B., (E) Mic P.C.B., (F) Deck P.C.B. &
49 (G) Deck Mechanism P.C.B.
50 19.5. (H) D-Amp P.C.B.
50 19.6. (I) SMPS P.C.B. (For GC Only)
51 19.7. (I) SMPS P.C.B. (For GCS/GS/GCT Only)
52 20 Basic Troubleshooting Guide for Backend Module
52 20.1. Initialisation and Playability
52 21 Terminal Function of IC
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57 21.1. IC2801 (C2CBYY000468
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57 21.2. IC6601 (C0HBB0000057
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59 22 Exploded Views
59 22.1. Cabinet Parts Location
59 22.2. Deck Mechanism Unit Parts Location (RAA4901-S)
60 22.3. Packaging
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) System Microprocessor
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) FL Driver IC
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