Panasonic SA-HT940PC, Руководство по обслуживанию

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11 Service Fixture and Tools 43
12 Service Positions 43
12.1. Checking & Repair Main P.C.B., Power P.C.B., HDMI
Module P.C.B., FL and Head phone P.C.B. 43
13 Measurements and Adjustments 44
13.1. Service Tools and Equipment 44
13.2. Important points in adjustment 44
13.3. Storing and handling of test discs 44
13.4. Optical adjustment 45
13.5. Abbreviations 46
14 Voltage and Waveform Chart 48
14.1. HDMI Module P.C.B. 48
14.2. Main P.C.B. 50
14.3. Power P.C.B. 52
14.4. FL P.C.B. 52
14.5. Loading Motor P.C.B., Tray Motor P.C.B., Sensor P.C.B. &
Regulator P.C.B. 53
14.6. Waveform Chart 54
15 Illustration of IC's, Transistors and Diodes 55
16 Wiring Connection Diagram 57
17 Block Diagram 59
18 Schematic Diagram (Notes) 65
19 Schematic Diagram 67
19.1. (A) HDMI Module Circuit 67
19.2. (B) Main Circuit 73
19.3. (C) Power, AC-inlet and Sub power Circuit 78
19.4. (C) FL and Headphone Circuit 81
19.5. (D) Loading Motor, Tray Motor, Sensor and Regulator
Circuit 82
20 Printed Circuit Board 83
20.1. (A) HDMI Module P.C.B. 83
20.2. (B) Main P.C.B., AC-Inlet P.C.B. & Sub Power P.C.B 84
20.3. (C) Power P.C.B. 85
20.4. (E) FL, Headphone, Loading Motor, Tray Motor, Sensor &
Regulator P.C.B. 86
21 Basic Troubleshooting Guide 87
21.1. Basic Troubleshooting Guide for Traverse Unit (HDMI
Module P.C.B) 87
21.2. Basic Troubleshooting Guide for HDMI AV output 88
22 Overall Block Diagram for HT940 89
22.1. HT940 DVD Unit Block Diagram 90
22.2. HT940 Block Diagram (Analog Signal) 91
22.3. HT940 Block Diagram (Analog Signal) 92
22.4. HT940 Power Supply Block Diagram 93
22.5. HT940 Power Block Diagram (SMPS) 94
23 Terminal Function of ICs 95
23.1. IC2001 (MN101C49GHH): Operation CPU 95
24 Exploded Views 96
24.1. Cabinet Parts Location 96
24.2. Packaging 99
25 Replacement Parts List 100
25.1. Component Parts List 101
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SA-HT940P / SA-HT940PC