Panasonic PV-20DF25 Service Manual

Also see for PV-20DF25-K: Operating instructions

Panasonic PV-20DF25 Service Manual Manual pdf 2 page image

1 SAFETY PRECAUTIONS 31.1. GENERAL GUIDELINES 31.2. LEAKAGE CURRENT COLD CHECK 31.3. LEAKAGE CURRENT HOT CHECK 32 X-RADIATION 42.1. HORIZONTAL OSCILLATOR DISABLE CIRCUIT TEST 42.2. REPAIR PROCEDURES OF HORIZONTAL OSCILLATORDISABLE CIRCUIT 42.3. CIRCUIT EXPLANATION 42.4. LASER PRODUCT 52.5. PRECAUTION OF LASER DIODE 53 PREVENTION OF ELECTROSTATIC DISCHARGE (ESD) TOELECTROSTATICALLY SENSITIVE (ES) DEVICES 64 ABOUT LEAD FREE SOLDER (PbF) 75 SERVICE NOTES (PLEASE READ) 85.1. SERVICE NOTES 86 DISASSEMBLY/ASSEMBLY PROCEDURES 156.1. CABINET SECTION 157 ADJUSTMENT PROCEDURES 217.1. SERVICE FIXTURES AND TOOLS 217.2. ELECTRICAL ADJUSTMENT 227.3. TEST POINTS AND CONTROL LOCATION 298 SCHEMATIC DIAGRAMS 318.1. SCHEMATIC DIAGRAM AND CIRCUIT BOARD LAYOUTNOTES 318.2. MAIN SCHEMATIC DIAGRAMS 328.3. DEFLECTION SCHEMATIC DIAGRAMS 398.4. OPERATION / CRT (Models : PV-20DF25 / PV-20DF25-K) SCHEMATIC DIAGRAMS 408.5. CRT SCHEMATIC DIAGRAM (Models : PV-27DF25 / PV-27DF25-K / PV-27DF5) 418.6. DVD MAIN / DVD SUB SCHEMATIC DIAGRAMS 428.7. INTERCONNECTION SCHEMATIC DIAGRAM 478.8. VOLTAGE CHART 489 CIRCUIT BOARD LAYOUT 519.1. MAIN C.B.A. 519.2. OPERATION C.B.A. 529.3. DEFLECTION / CRT C.B.A. 539.4. DVD MAIN / DVD SUB C.B.A. 5410 BLOCK DIAGRAMS 5511 EXPLODED VIEWS 6711.1. DVD SECTION 6711.2. CHASSIS FRAME SECTION (1) 6811.3. CHASSIS FRAME SECTION (2) 6911.4. CHASSIS FRAME SECTION (3) 7011.5. PACKING PARTS AND ACCESSORIES SECTION 7112 REPLACEMENT PARTS LISTS 7212.1. REPLACEMENT NOTES 7212.2. MECHANICAL REPLACEMENT PARTS LIST 7312.3. ELECTRICAL REPLACEMENT PARTS LIST 74CONTENTS Page Page2PV-20DF25 / PV-27DF25 / PV-27DF5 / PV-20DF25-K / PV-27DF25-K