Read Panasonic TX-34P300K / TX-34P300XM / TX-34P300XX Service Manual online
1 Safety Precautions
4
1.1. General Guide
4
1.2. Leakage Current Cold Check
4
1.3. Leakage Current Hot Check
4
1.4. X-Radiation
5
2 SERVICE HINTS
6
2.1. HOW TO REMOVE THE REAR COVER
6
2.2. LOCATION OF CONTROLS
6
2.3. HOW TO MOVE THE CHASSIS INTO SERVICE
POSITION
6
2.4. Hotel Mode
7
2.5. Service position For DG-Board.
7
3 Self Check
8
4 Service Mode Function
9
4.1. Howto enter SERVICE 1
9
4.2. Howto enter SERVICE 2
9
4.3. Option Descrition
10
5 Adjustment Procedure
13
5.1. Voltage Confirmation
13
5.2. E.H.T Check
13
5.3. Sub Contrast
13
5.4. Sub Tint
14
5.5. Sub Colour
15
5.6. SECAM BLACK LEVEL
15
5.7. VRS Adjustment
16
5.8. Colour Purity
17
5.9. Convergence
17
5.10. CUT OFF
18
5.11. White Balance
19
5.12. Foucus
19
5.13. Geomagnetic
19
5.14. Sub Bright
19
6 Deflection Adjustment
20
6.1. V-ADJUSTMENT/CONFIRMATION (4:3 MODE)
20
6.2. H-DEFLECTION CONFIRMATION/ADJUSTMENT (4:3
MODE)
21
6.3. PINCUSSION ADJUSTMENT/CONFRMATION (4:3
MODE)
22
6.4. V LINIALITY ADJUSTMENT / CONFIRMATION (4:3
MODE)
24
6.5. DEFLECTION (16:9 MODE) ADJUSTMENT /
CONFIRMATION
24
6.6. 525p DEFLECTION ADJUSTMENT / CONFIRMATION 25
6.7. 625p DEFLECTION ADJUSTMENT
25
6.8. VGA480 / 60Hz DEFLECTION ADJUSTMENT /
CONFIRMATION
26
6.9. VGA400 / 70Hz DEFLECTION ADJUSTMENT /
CONFIRMATION
27
6.10. Table 1
28
7 Location of Lead Wring
29
8 Conductor Views
31
8.1. A-Board
31
8.2. D-Board
34
8.3. DG-Board
36
8.4. DP-Board
38
8.5. GK-Board
39
8.6. DF-Board and GM-Board
40
8.7. H-Board and L-Board
41
8.8. U-Board and Z-Board
42
9 Block Diagram
43
9.1. Power Block Diagram
43
9.2. Control Block Diagram
45
9.3. Audio Block Diagram
46
9.4. Video Block Diagram
48
9.5. IC Block Diagram
49
10 Schematic Diagrams
55
10.1. Schematic Diagram Notes
55
10.2. A-Board (1/5) Schematic Diagrams
56
10.3. A-Board (2/5) Schematic Diagrams
57
10.4. A-Board (3/5) Schematic Diagrams
58
10.5. A-Board (4/5) Schematic Diagrams
59
10.6. A-Board (5/5) Schematic Diagrams
60
10.7. D-Board (1/2) Schematic Diagrams
61
10.8. D-Board (2/2) Schematic Diagrams
62
10.9. DF-Board Schematic Diagrams
63
10.10. DG-Board (1/4) Schematic Diagrams
64
10.11. DG-Board (2/4) Schematic Diagrams
65
10.12. DG-Board (3/4) Schematic Diagrams
66
10.13. DG-Board (4/4) Schematic Diagrams
67
10.14. DP-Board (1/2) Schematic Diagrams
68
10.15. DP-Board (2/2) Schematic Diagrams
69
10.16. GK-Board Schematic Diagrams
70
10.17. GM-Board Schematic Diagrams
71
10.18. H-Board Schematic Diagrams
72
10.19. L-Board (1/2) Schematic Diagrams
73
10.20. L-Board (2/2) Schematic Diagrams
74
10.21. U-Board (1/2) Schematic Diagrams
75
10.22. U-Board (2/2) Schematic Diagrams
76
10.23. Z-Board (1/2) Schematic Diagrams
77
10.24. Z-Board (2/2) Schematic Diagrams
78
11 Parts Location
79
12 Mechanical Replacement Parts List
80
CONTENTS
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Page
3
TX-34P300K / TX-34P300XM / TX-34P300XX
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