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
4
SA-HT940P / SA-HT940PC
To Next Page
Loading...
