Panasonic SA-PT750PL, Service Manual

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15.6. Tray, Loading Motor, Tray Motor & Sensor P.C.B. 79
15.7. Waveform Chart 80
16 Illustration of IC’s, Transistors and Diodes 82
17 Wiring Connection Diagram 83
18 Block Diagram 85
18.1. System Control 85
18.2. DVD (Servo) 86
18.3. DVD (Video/Audio) 87
18.4. DVD Interface 88
18.5. Audio 89
18.6. Audio Digital Amp 90
18.7. Power 91
19 Schematic Diagram Notes 93
20 Schematic Diagram 95
20.1. DVD Module (DV5/HDMI) Circuit 95
20.2. Main Circuit & Panel 100
20.3. D-Amp & SMPS Circuit 105
20.4. Tray Circuit 109
20.5. Key, Wireless Adapter, AC-Inlet & Loading Motor Circuit
110
20.6. Tray Motor, Sensor & Optical Pickup Unit Circuit 111
21 Printed Circuit Board 113
21.1. DVD Module P.C.B. 113
21.2. Main P.C.B. 114
21.3. Panel, Key & Wireless Adapter P.C.B. 115
21.4. D-Amp P.C.B. 116
21.5. SMPS P.C.B. 117
21.6. AC-Inlet, Tray, Loading Motor, Tray Motor & Sensor
P.C.B. 118
22 Basic Troubleshooting Guide 119
22.1. Basic Troubleshooting Guide for Traverse Unit (DVD
Module P.C.B) 119
22.2. Basic Troubleshooting Guide for HDMI AV output 120
23 Overall Block Diagram for PT750 122
23.1. SC-PT750 Main Circuit Block 122
23.2. SC-PT750 SMPS Circuit Block 123
24 Terminal Function of ICs 124
24.1. IC2001 (C2CBYY000472): System Control IC 124
25 Exploded Views 125
25.1. Cabinet Parts Location 127
25.2. Packaging 129
26 Replacement Parts List 130
26.1. Component Parts List 131
27 Schematic Diagram for printing with letter size 144
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SA-PT750PL