Panasonic SA-XR700EG, Руководство по обслуживанию, Страница: 3 / 145

8 Assembling and Disassembling 30
8.1. Caution 30
8.2. Disassembly flow chart 31
8.3. Main Parts Location Diagram 32
8.4. Disassembly of Top Cabinet 33
8.5. Disassembly and Checking the DSP P.C.B. (Side A/B)
and Main P.C.B. (Side A) 33
8.6. Disassembly of Tuner Pack and Tuner Extent P.C.B. 34
8.7. Disassembly and Checking of Speaker P.C.B. 35
8.8. Disassembly and Checking of HDMI P.C.B. (Side A/B) 35
8.9. Disassembly Support Bar 36
8.10. Disassembly and Checking of Video & Optical P.C.B. 37
8.11. Disassembly of Rear Panel 38
8.12. Disassembly and Checking of Input P.C.B. 38
8.13. Disassembly and Checking of Main P.C.B. (Side B) 39
8.14. Disassembly and Checking of Power P.C.B. 40
8.15. Disassembly of Front Panel 41
8.16. Disassembly and Checking of Panel P.C.B., Volume
P.C.B., Headphone P.C.B., Selector P.C.B. and Front
Jack P.C.B. 41
8.17. Insert wire & Wire dressing 43
9 Voltage Measurement & Waveform Chart 44
9.1. Voltage Measurement 44
9.2. Waveform Chart 61
10 Wiring Connection Diagram 63
11 Block Diagram 65
12 Notes Of Schematic Diagram 75
13 Schematic Diagram 77
13.1. DSP CIRCUIT 77
13.2. MAIN (DIG1) CIRCUIT 80
13.3. MAIN (DIG2) CIRCUIT 86
13.4. MAIN (DIG3) CIRCUIT 90
13.5. INPUT CIRCUIT 92
13.6. PANEL CIRCUIT 94
13.7. SPEAKER CIRCUIT 95
13.8. TUNER EXTENT CIRCUIT, HEADPHONE CIRCUIT,
VOLUME CIRCUIT and SELECTOR CIRCUIT 96
13.9. POWER CIRCUIT 97
13.10. HDMI CIRCUIT 100
13.11. VIDEO & OPTICAL CIRCUIT 104
13.12. FRONT JACK CIRCUIT 106
14 Printed Circuit Board Diagrams 107
14.1. DSP P.C.B 107
14.2. MAIN P.C.B 108
14.3. INPUT P.C.B 110
14.4. TUNER EXTENT P.C.B, SPEAKER P.C.B, HEADPHONE
P.C.B, VOLUME P.C.B, SELECTOR P.C.B and FRONT
JACK P.C.B 111
14.5. PANEL P.C.B and VIDEO & OPTICAL P.C.B 112
14.6. POWER P.C.B 113
14.7. HDMI P.C.B 114
15 Illustration of IC's, Transistors and Diodes 117
16 Terminal Function of IC's 118
16.1. IC6801 (C2CBKJ000204) IC MICROPROCESSOR 118
16.2. IC6901 (C2CBKJ000205) IC SUB MICRO-P 118
17 Exploded Views 121
17.1. Cabinet Parts Location 121
17.2. Packaging 123
18 Replacement Parts List 125
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SA-XR700EG