Read Panasonic TC-22LR30 Service Manual online
1
SAFETY PRECAUTIONS
3
1.1.
GENERAL GUIDELINES
3
1.2.
LEAKAGE CURRENT COLD CHECK
3
1.3.
LEAKAGE CURRENT HOT CHECK
3
2
LASER PRODUCT
4
2.1.
PRECAUTION OF LASER DIODE
4
3
PREVENTION OF ELECTROSTATIC DISCHARGE (ESD) TO
ELECTROSTATICALLY SENSITIVE (ES) DEVICES
5
4
ABOUT LEAD FREE SOLDER (PbF)
6
5
SERVICE NOTES
7
5.1.
SELF DIAGNOSIS FEATURE FOR TV PORTION
7
5.2.
SELF DIAGNOSIS FOR POWER
9
5.3.
DVD-RAM SELF DIAGNOSIS
10
5.4.
DVD-RAM SERVICE MODE
11
5.5.
SERVICE POSITION
14
5.6.
WIRING (CLAMPERS & LEADS)
16
5.7.
KIND OF LOCATION OF THE FLEXIBLE CABLE AND
CONNECTOR
17
5.8.
HOW TO REMOVE THE CONNECTOR
19
5.9.
CHASSIS BOARD LAYOUT
20
5.10. HOW TO REMOVE A DISC WHEN EJECT FAIL
21
6
HOW TO REPLACE CIRCUIT BOARD ASSEMBLIES
24
6.1.
REPLACEMENT PROCEDURES FOR THE BOARDS IN
THE LCD TV PORTION
24
6.2.
REPLACEMENT PROCEDURES FOR THE BOARDS IN
THE DVD PORTION
34
7
ADJUSTMENT PROCEDURES
49
7.1.
SERVICE FIXTURES AND TOOLS
49
8
SCHEMATIC DIAGRAMS
51
8.1.
INTERCONNECTION SCHEMATIC DIAGRAM
51
9
BLOCK DIAGRAMS
53
10 EXPLODED VIEWS
55
10.1. LCD SECTION (1)
55
10.2. LCD SECTION (2)
56
10.3. MAIN CHASSIS SECTION
57
10.4. DVD SECTION
58
10.5. PACKING PARTS AND ACCESSORIES SECTION
59
11 REPLACEMENT PARTS LISTS
60
11.1. REPLACEMENT NOTES
60
11.2. MECHANICAL REPLACEMENT PARTS LIST
60
11.3. SERVICE FIXTURES AND TOOLS REPLACEMENT
PARTS LIST
61
11.4. ELECTRICAL REPLACEMENT PARTS LIST
61
CONTENTS
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TC-22LR30
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