Panasonic SA-PT550GCP, Руководство по обслуживанию

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1 Safety Precautions 6
1.1. GENERAL GUIDELINES 6
1.2. Before Repair and Adjustment 6
1.3. Protection Circuitry 6
1.4. Safety Parts Information 7
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. Cautions to Be Taken in Handling the Optical Pickup Unit
11
5.2. Grounding for electrostatic breakdown prevention 11
6 Accessories 13
7 Operation Procedures 14
7.1. Remote Control Key Buttons Operations 14
7.2. Main Unit Key Buttons Operations 15
7.3. Using the VIERA Link "HDAVI Control™" 16
7.4. Music Port Connection and Operation 17
7.5. USB Connection and Operation 18
7.6. Audio & Video Connections 19
7.7. Disc Information 20
8 New Features 22
8.1. About HDMI 22
8.2. Wireless Features 24
9 Self-Diagnosis and Special Mode Setting 31
9.1. Service Mode Summary Table 31
9.2. Service Mode Table 31
9.3. Wireless Service Mode Summary Table 39
9.4. Service Mode Table (Wireless) 40
9.5. DVD Self Diagnostic Function-Error Code 42
9.6. Sales Demonstration Lock Function 45
9.7. Service Precautions 46
10 Assembling and Disassembling 47
10.1. Disassembly Flow Chart 48
10.2. Main Components and P.C.B. Locations 49
10.3. Disassembly of Top Cabinet 50
10.4. Disassembly of the DVD Lid (When taking out disc
manually) 50
10.5. Disassembly of Front Panel 51
10.6. Disassembly of Volume P.C.B. 51
10.7. Disassembly of Mic P.C.B. 52
10.8. Disassembly of Panel P.C.B. 52
10.9. Disassembly of USB P.C.B. 53
10.10. Disassembly of Rear Panel 53
10.11. Disassembly of DVD Mechanism Unit 53
10.12. Disassembly of Relay P.C.B. 54
10.13. Disassembly of DVD Module P.C.B. 54
10.14. Disassembly of Main P.C.B. 55
10.15. Replacement of Regulator IC (IC2903) 55
10.16. Disassembly of Wireless Adapter P.C.B. 56
10.17. Disassembly of D-Amp P.C.B. 56
10.18. Replacement of Digital Amp IC (IC5000) 57
10.19. Disassembly of SMPS, AC-Inlet & Voltage Selector P.C.B.
58
10.20. Replacement of Switch Regulator IC/Diode
(IC5701/D5702) 59
10.21. Replacement of Regulator Diode (D5801/D5802) 59
10.22. Replacement of Regulator Diode (D5803) 60
11 Assembly and Disassembly of DVD Mechanism Unit 61
11.1. Disassembly Procedure 61
12 Service Position 66
12.1. Checking & Repairing Panel P.C.B. 66
12.2. Checking & Repairing Mic P.C.B. 66
12.3. Checking & Repairing Main P.C.B. 66
12.4. Checking & Repairing D-Amp P.C.B. 67
12.5. Checking & Repairing DVD Module P.C.B. 67
12.6. Checking & Repairing SMPS P.C.B. 67
13 Measurements and Adjustments 69
13.1. Service Tools and Equipment 69
13.2. Important points in adjustment 69
13.3. Storing and handling of test discs 69
13.4. Optical adjustment 70
14 Abbreviations 71
15 Voltage and Waveform Chart 73
15.1. DVD Module P.C.B. 73
15.2. Main P.C.B. 75
15.3. D-Amp P.C.B. 76
15.4. SMPS P.C.B. 76
15.5. Panel & Tray Loading P.C.B. 77
15.6. Mic P.C.B. 77
15.7. Waveform Chart 78
16 Illustration of IC's, Transistors and Diodes 80
17 Wiring Connection Diagram 81
18 Block Diagram 83
18.1. System Control 83
18.2. DVD (Servo) 84
18.3. DVD (Audio) 85
18.4. DVD (Video) 86
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SA-PT550GCP