Panasonic QUASAR PV-C1320, Руководство по обслуживанию

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1 SAFETY PRECAUTIONS 3
2 X-RADIATION 4
3 PREVENTION OF ELECTROSTATIC DISCHARGE (ESD) TO
ELECTROSTATICALLY SENSITIVE (ES) DEVICES 5
4 OPERATION GUIDE 6
5 SERVICE NOTES (PLEASE READ) 12
5.1. SERVICE NOTES 12
5.2. IC, TRANSISTOR AND CHIP PART INFORMATION 22
6 DISASSEMBLY/ASSEMBLY PROCEDURES 23
6.1. CABINET SECTION 23
6.2. MECHANISM SECTION 27
6.3. CASSETTE UP ASS'Y SECTION 38
7 ADJUSTMENT PROCEDURES 40
7.1. SERVICE FIXTURES AND TOOLS 40
7.2. MECHANICAL ADJUSTMENT 41
7.3. ELECTRICAL ADJUSTMENT 46
7.4. TEST POINTS AND CONTROL LOCATION 58
8 SCHEMATIC DIAGRAMS 61
8.1. SCHEMATIC DIAGRAM AND CIRCUIT BOARD LAYOUT
NOTES 61
8.2. MAIN I (SYSTEM
CONTROL/SERVO/OPERATION/CYLINDER DRIVE)
SCHEMATIC DIAGRAM 62
8.3. MAIN II (SIGNAL PROCESS/OSD/AUDIO) SCHEMATIC
DIAGRAM 63
8.4. MAIN III (TV Y/C PROCESS) SCHEMATIC DIAGRAM 65
8.5. MAIN IV (AUDIO AMP) SCHEMATIC DIAGRAM (H, I, J,
K, L) 67
8.6. MAIN V (POWER SUPPLY) SCHEMATIC DIAGRAM 68
8.7. MAIN VI SCHEMATIC DIAGRAM 69
8.8. MAIN VII (DEMODULATOR) SCHEMATIC DIAGRAM 70
8.9. AUDIO SCHEMATIC DIAGRAM (L) 71
8.10. HEAD AMP (A, B, C, D, E, H, I, J, K) / AUDIO CONTROL
HEAD SCHEMATIC DIAGRAM 73
8.11. HEAD AMP (F, G, L) / AUDIO CONTROL HEAD
SCHEMATIC DIAGRAM 74
8.12. CRT SCHEMATIC DIAGRAM (A, B, C, D, E, F, G) 75
8.13. CRT SCHEMATIC DIAGRAM (H, I, J, K, L) 76
8.14. CAPSTAN STATOR SCHEMATIC DIAGRAM 77
8.15. INTERCONNECTION SCHEMATIC DIAGRAM 78
8.16. SIGNAL WAVEFORM 79
8.17. VOLTAGE CHART 82
9 CIRCUIT BOARD LAYOUT 85
9.1. TV/VCR MAIN C.B.A. (A, B, C, D, E, F, G) 85
9.2. TV/VCR MAIN C.B.A. (H, I, J, K, L) 86
9.3. AUDIO C.B.A. (L) / HEAD AMP C.B.A. 87
9.4. CRT C.B.A. / CAPSTAN STATOR C.B.A. / AUDIO
CONTROL HEAD P.C.B. 88
10 BLOCK DIAGRAMS 89
10.1. POWER SUPPLY BLOCK DIAGRAM (FOR 13 inch
MODEL) 89
10.2. POWER SUPPLY BLOCK DIAGRAM (FOR 20 inch
MODEL) 90
10.3. VIDEO SIGNAL PATH BLOCK DIAGRAM 91
10.4. AUDIO SIGNAL PATH BLOCK DIAGRAM 92
10.5. MTS/SAP AUDIO / AUDIO AMP BLOCK DIAGRAM 93
10.6. SYSTEM CONTROL BLOCK DIAGRAM 94
10.7. SERVO BLOCK DIAGRAM 95
10.8. TV/YC PROCESS BLOCK DIAGRAM 96
11 EXPLODED VIEWS 97
11.1. MECHANISM (TOP) SECTION 97
11.2. MECHANISM (BOTTOM) SECTION 98
11.3. CASSETTE UP COMPARTMENT SECTION 99
11.4. CHASSIS FRAME SECTION (1) (A, B, C, D, E, F, G) 100
11.5. CHASSIS FRAME SECTION (1) (H, I, J, K, L) 101
11.6. CHASSIS FRAME SECTION (2) 102
11.7. PACKING PARTS AND ACCESSORIES SECTION (A, B,
C, D, E, F, G) 103
11.8. PACKING PARTS AND ACCESSORIES SECTION (H, I,
J, K, L) 104
12 REPLACEMENT PARTS LISTS 105
12.1. REPLACEMENT NOTES 105
12.2. MECHANICAL REPLACEMENT PARTS LIST 107
12.3. ELECTRICAL REPLACEMENT PARTS LIST 108
CONTENTS
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PVQ-1310 / PV-C1320 / PV-C1330W / VV-1300 / VV-1310W / PV-C1340 / PV-C1350W / PV-C2010 / PV-C2020 / PV-C2030W / VV-2000 / PV-C2060