Table Of Contents - Panasonic SA-VK82DGCP Service Manual

CONTENTS
1 Safety precautions for AC Cord (For GS only)
2 Before Use (Caution)
3 Before Repair and Adjustment
4 Protection Circuitry
5 Safety Precautions
5.1. General Guidelines
6 Prevention of Electro Static Discharge (ESD) to
Electrostatically Sensitive (ES) Devices
7 Handling the Lead-free Solder
7.1. About lead free solder (PbF)
8 Precaution of Laser Diode
9 Cautions to be taken when handling Optical Pickup
9.1. Handling Optical Pickup
9.2. Replacing Precautions for Optical Pickup Unit
9.3. Grounding for Preventing Electrostatic Destruction
10 Accessories
11 Operation Procedures
12 Disc information
13 About HighMAT
13.1. What 痴 HighMAT?
13.2. Why take advantage of HighMAT?
13.3. Benefits of HighMAT?
14 Optical Pickup Self-Diagnosis and Replacement Procedure 19
14.1. Optical Pickup Breakdown diagnosis
15 Self-Diagnosis Function
15.1. Entering into Self-Diagnostic Mode
15.2. Automatic Displayed Error Codes
15.3. Memorized Error Codes
15.4. Service Mode Table 1
15.5. DVD/CD Self-Diagnosis Error Code Description
15.6. Mode Table 2
15.7. CR16 Mechanism Ageing Mode
15.8. Operation Lock Function
15.9. Things to Do After Repair
16 Cautions To Be Taken During Servicing
16.1. Recovery after the dvd player is repaired
16.2. DVD Player Firmware Version Upgrade Process
16.3. Firmware Version Upgrade Process by Using Disc and
Recovery Process
16.4. Using Recovery Disc
16.5. Total Usage Time Display
16.6. After replacement of DVD Module
17 Disassembly and Assembly of Main Component
17.1. Disassembly steps
17.2. Disassembly flow chart
17.3. Disassembly of Top Cabinet
17.4. Disassembly of Rear Panel
17.5. Disassembly of DVD Changer Unit
17.6. Disassembly of Main P.C.B.
17.7. Disassembly of Power Amp P.C.B.
17.8. Disassembly of Power P.C.B.
Page
5 17.9. Disassembly of Transformer P.C.B. & Voltage Selector 33
5 17.10. Disassembly of Front Panel Unit
5 17.11. Disassembly for Mic P.C.B. & Panel P.C.B.
5 17.12. Disassembly of Deck Mechanism Unit
6 17.13. Replacement for Deck P.C.B.
6 17.14. Replacement for Traverse Deck
17.15. Replacement for Optical Pickup Unit (DVD mechanism) 37
7 17.16. Procedure for removing CD loading mechanism
7 17.17. CR16 mechanism disassembly procedure
7 17.18. CR16 mechanism assembly procedure
8 17.19. Disassembly for Traverse Unit
9 17.20. Replacement for cassette lid
9 17.21. Rectification for tape jam problem
9 18 Checking for major P.C.Bs
9 18.1. Checking of Main P.C.B.
10 18.2. Checking of Transformer P.C.B.
11 18.3. Checking of Panel, Deck & Deck Mechanism P.C.B.
13 18.4. Checking of Power P.C.B.
15 19 Measurements and Adjustments
15 19.1. Cassette Deck Section
15 19.2. Tuner Section
16 19.3. Alignment Points
20 Block Diagram
19 21 Voltage Measurement
20 22 Schematic Diagram
20 22.1. Optical Pickup Unit Circuit
20 22.2. (A) DVD Module Circuit
20 22.3. (B) Main (Tuner) Circuit
21 22.4. (B) Main Circuit
21 22.5. (C) Panel Circuit & (D) Mic Circuit
21 22.6. (E) Deck Circuit & (F) Deck Mechanism Circuit
24 22.7. (G) Power Circuit
24 22.8. (H) Power Amp Circuit
25 22.9. (I) Transformer Circuit
25 22.10. (J) CD Loading Circuit
25 23 Printed Circuit Board
25 23.1. (A) DVD Module P.C.B. (Side: A & B )
23.2. (B) Main P.C.B.
25 23.3. (C) Panel P.C.B.
26 23.4. (D) Mic P.C.B. & (K) Tuner Pack P.C.B.
26 23.5. (E) Deck P.C.B. & (F) Deck Mechanism P.C.B.
26 23.6. (G) Power P.C.B. & (H) Power Amp P.C.B.
27 23.7. (I) Transformer P.C.B.
27 23.8. (J) CD Loading P.C.B.
28 24 Wiring Connection Diagram
29 25 Illustration of ICs, Transistors and Diodes
29 26 Terminal Function of IC
29 26.1. IC2818 (C2CBJG000653) System Microprocessor
30 27 Parts Location and Replacement Parts List
31 27.1. Deck Mechanism (RAA3413-S)
32 27.2. DVD Loading Mechanism
3
SA-VK82DGCP / SA-VK82DGCS / SA-VK82DGS
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