1 SAFETY PRECAUTIONS 3
1.1. GENERAL GUIDELINES
3
1.2. LEAKAGE CURRENT COLD CHECK
3
1.3. LEAKAGE CURRENT HOT CHECK
3
2 X-RADIATION
4
2.1. HORIZONTAL OSCILLATOR DISABLE CIRCUIT TEST
4
2.2. REPAIR PROCEDURES OF HORIZONTAL OSCILLATOR
DISABLE CIRCUIT
4
2.3. CIRCUIT EXPLANATION
4
2.4. LASER PRODUCT
5
2.5. PRECAUTION OF LASER DIODE
5
3 PREVENTION OF ELECTROSTATIC DISCHARGE (ESD) TO
ELECTROSTATICALLY SENSITIVE (ES) DEVICES
6
4 ABOUT LEAD FREE SOLDER (PbF)
7
5 SERVICE NOTES (PLEASE READ)
8
5.1. SERVICE NOTES
8
6 DISASSEMBLY/ASSEMBLY PROCEDURES
18
6.1. CABINET SECTION
18
6.2. MECHANISM SECTION
25
7 ADJUSTMENT PROCEDURES
26
7.1. SERVICE FIXTURES AND TOOLS
26
7.2. MECHANICAL ADJUSTMENT
26
7.3. ELECTRICAL ADJUSTMENT
27
7.4. TEST POINTS AND CONTROL LOCATION
34
8 SCHEMATIC DIAGRAMS
37
8.1. SCHEMATIC DIAGRAM AND CIRCUIT BOARD LAYOUT
NOTES
37
8.2. MAIN SCHEMATIC DIAGRAMS
38
8.3. DEFLECTION SCHEMATIC DIAGRAMS
48
8.4. OPERATION / CRT (MODELS : PV-DF2035 / PV-
DF2035-K / PV-DF205) SCHEMATIC DIAGRAM
49
8.5. CRT SCHEMATIC DIAGRAM (Models : PV-DF2735 / PV-
DF2735-K / PV-DF275)
50
8.6. DVD MAIN / DVD SUB SCHEMATIC DIAGRAMS
51
8.7. INTERCONNECTION SCHEMATIC DIAGRAM
56
8.8. VOLTAGE CHART
57
9 CIRCUIT BOARD LAYOUT
61
9.1. MAIN C.B.A.
61
9.2. OPERATION C.B.A.
62
9.3. DEFLECTION / CRT C.B.A.
63
9.4. DVD MAIN / DVD SUB C.B.A.
64
10 BLOCK DIAGRAMS
65
11 EXPLODED VIEWS
79
11.1. MECHANISM SECTION
79
11.2. DVD SECTION
80
11.3. CHASSIS FRAME SECTION (1)
81
11.4. CHASSIS FRAME SECTION (2)
82
11.5. CHASSIS FRAME SECTION (3)
83
11.6. PACKING PARTS AND ACCESORIES SECTION
84
12 REPLACEMENT PARTS LISTS
85
12.1. REPLACEMENT NOTES
85
12.2. MECHANICAL REPLACEMENT PARTS LIST
86
12.3. ELECTRICAL REPLACEMENT PARTS LIST
88
CONTENTS
Page Page
2
PV-DF205 / PV-DF2035 / PV-DF275 / PV-DF2735 / PV-DF2035-K / PV-DF2735-K
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