Panasonic SA-HT330GCP, Руководство по обслуживанию

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12.5. Disassembly of Rear Panel 20
12.6. Disassembly of AC Inlet P.C.B. 21
12.7. Disassembly of Digital Amplifier P.C.B. 21
12.8. Disassembly of DVD Lid (when taking out disc manually)
22
12.9. Disassembly of Front Panel 22
12.10. Disassembly of Headphone, Panel and Tact Switch P.C.B.
23
12.11. Disassembly of DVD Mechanism unit 24
12.12. Disassembly of Main P.C.B. 24
12.13. Disassembly and Assembly Mechanism Unit 25
13 Service Positions 33
13.1. Checking procedure 33
14 Optical Pick-up Self-Diagnosis and Replacement Procedure
35
14.1. Optical Pickup Breakdown Diagnosis 35
14.2. Service Mode Table 1 36
14.3. DVD Self Diagnostic Function-Error Code 36
14.4. Service mode table 2 38
14.5. Sales demonstration lock function 41
14.6. Handling after completing repairs 41
15 Self-Diagnosis Function 42
15.1. Automatic Displayed Error Codes 42
15.2. Memorized Error Codes 42
16 Service Precautions 43
16.1. Recovery after the DVD player is repaired 43
16.2. Firmware version-up of the DVD player 43
17 Adjustment Procedure 44
17.1. Service Tools and Equipment 44
17.2. Important points in adjustment 44
17.3. Storing and handling Test Discs 44
17.4. Optical adjustment 45
18 Abbreviations 47
19 Voltage Measurement and Waveform Chart 49
19.1. Voltage Measurement 49
19.2. Waveform Chart 54
20 Block Diagram 55
20.1. DVD MODULE BLOCK 55
20.2. MAIN BLOCK 58
21 Notes of Schematic Diagram 64
22 Schematic Diagram 65
22.1. OPTICAL PICKUP UNIT CIRCUIT 65
22.2. DVD MODULE CIRCUIT 66
22.3. MAIN CIRCUIT 73
22.4. PANEL CIRCUIT 81
22.5. SMPS MODULE CIRCUIT and AC INLET CIRCUIT 82
22.6. DIGITAL AMPLIFIER CIRCUIT 84
22.7. HEADPHONE CIRCUIT, TACT SWITCH CIRCUIT and CD
TRAY LOADING CIRCUIT 87
23 Printed Circuit Board 88
23.1. DVD MODULE P.C.B 88
23.2. MAIN P.C.B 90
23.3. PANEL P.C.B, HEADPHONE P.C.B and TACT SWITCH
P.C.B 92
23.4. DIGITAL AMPLIFIER P.C.B 93
23.5. CD TRAY LOADING P.C.B and AC INLET P.C.B 94
24 Wiring Connection Diagram 95
25 Illustration of IC's, Transistors and Diodes 97
26 Terminal Function of IC's 98
26.1. IC2018 (C2CBHG000197): MICROPROCESSOR IC 98
27 Parts Location and Replacement Parts List 99
27.1. DVD Loading Mechanisms 100
27.2. Cabinet Part List 102
27.3. Electrical Part List 105
27.4. Packaging Materials & Accessories Parts List 115
27.5. Packaging 115
3
SA-HT330GCT / SA-HT330GCP