Panasonic SA-VK960GC, Руководство по обслуживанию

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1 Safety Precautions 6
1.1. General Guidelines 6
1.2. Safety Precaution for AC Power Supply Cord (For GS
only) 7
1.3. Before Use (For GCS/GCT/GS only) 7
1.4. Before Repair and Adjustment 7
1.5. Protection Circuitry 7
1.6. Safety Parts Information 8
2 Prevention of Electrostatic Discharge (ESD) to
Electrostatically Sensitive (ES) Devices 9
3 Precaution of Laser Diode 10
4 About Lead Free Solder (PbF) 11
4.1. Service caution based on legal restrictions 11
5 Handling Precautions for Traverse Unit 12
5.1. Handling Optical Pickup in Traverse Unit 12
5.2. Replacing Precautions for Optical Pickup Unit 12
5.3. Grounding for Preventing Electrostatic Destruction 12
6 Accessories 14
7 Operation Procedures 15
7.1. Main Unit Key Buttons Operations 15
7.2. Remote Control Key Buttons Operations 16
7.3. Portable Audio Equipment Connection & Operation 17
7.4. USB Connection & Operation 18
7.5. About DivX VOD Content 19
7.6. Disc Information 20
8 DVD/CD Changer Mechanism Unit 22
8.1. CRS1D Mechanism Overview 22
9 Self Diagnosis and Special Mode Setting 25
9.1. Service Mode Summary Table 25
9.2. Service Mode Table (For DVD) 26
9.3. Service Mode Table (For Inspection) 33
9.4. DVD Self Diagnostic Function-Error Code 38
9.5. Sales Demonstration Lock Function 45
9.6. Service Precautions 45
10 Assembling and Disassembling 47
10.1. Disassembly Flow Chart 49
10.2. Main Components and P.C.B. Locations 50
10.3. Disassembly of Top Cabinet 51
10.4. Disassembly of the DVD/CD Changer Mechanism Unit 51
10.5. Disassembly of DVD Module P.C.B. 52
10.6. Disassembly of USB Relay P.C.B. 52
10.7. Disassembly of Rear Panel 53
10.8. Disassembly of Main P.C.B. 53
10.9. Replacement of Regulator IC (IC2810) 54
10.10. Disassembly of Front Panel 54
10.11. Disassembly of Mic P.C.B. 56
10.12. Disassembly of Panel P.C.B 56
10.13. Disassembly of Tact Switch P.C.B 56
10.14. Disassembly of USB P.C.B 57
10.15. Replacement of CD Lid 57
10.16. Disassembly of Deck Mechanism Unit 57
10.17. Replacement of Cassette Lid 58
10.18. Disassembly of Deck P.C.B 58
10.19. Disassembly of D-Amp P.C.B. & Speaker P.C.B. 59
10.20. Replacement of Digital Amp IC (IC5100) 59
10.21. Disassembly of SMPS P.C.B. 60
10.22. Replacement of Switch Regulator IC (IC5701) 60
10.23. Replacement of Regulator Diode (D5904/D5905) 61
10.24. Replacement of Regulator Diode (D5702) 61
10.25. Disassembly of Traverse Unit 62
10.26. Disassembly of Deck Mechanism 63
10.27. Rectification for Tape Jam Problem 66
11 Service Position 68
11.1. Checking & Repairing Main P.C.B. 68
11.2. Checking & Repairing Speaker P.C.B. 68
11.3. Checking & Repairing Panel P.C.B. 68
11.4. Checking & Repairing Deck P.C.B. 69
11.5. Checking & Repairing Deck Mechanism P.C.B. 69
11.6. Checking & Repairing Mic P.C.B. 69
11.7. Checking & Repairing DVD Module P.C.B. 70
11.8. Checking & Repairing D-Amp P.C.B. 70
11.9. Checking & Repairing SMPS P.C.B. 72
12 Adjustment Procedures 73
12.1. Cassette Deck Section 73
12.2. Tuner section 74
12.3. Alignment Points 74
13 Illustration of ICs, Transistors and Diodes 75
14 Voltage and Waveform Chart 76
14.1. DVD Module P.C.B. 76
14.2. Main P.C.B. 77
14.3. Panel P.C.B. 78
14.4. Deck/Deck Mechanism & Mic P.C.B. 79
14.5. D-Amp P.C.B. 79
14.6. SMPS P.C.B. 80
14.7. Waveform Chart 81
15 Wiring Connection Diagram 85
16 Block Diagram 87
16.1. System Control 87
16.2. DVD (Servo) 88
16.3. DVD (Audio) 89
16.4. DVD (Video) 90
16.5. Deck 91
16.6. Audio 92
16.7. Audio Digital Amp 93
16.8. Power 94
17 Schematic Diagram Notes 95
18 Schematic Diagram 97
18.1. DVD Module Circuit 97
18.2. Main Circuit 101
18.3. Panel Circuit 105
18.4. Tact Switch/Mic/Deck Mechanism/USB Relay/USB Circuit
106
CONTENTS
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SA-VK960GC / SA-VK960GCS / SA-VK960GCT / SA-VK960GS