Read Panasonic TC-15LT1 Service Manual online
1 Safety Precautions
3
1.1. General Guidelines
3
2 Prevention of Electro Static Discharge (ESD) to
Electrostatically Sensitive (ES) Devices
3
3 Self-check function
5
3.1. How to access
5
3.2. Screen display
5
3.3. Display phenomenon and treatment method
5
4 Chasis Board Layout
6
5 Servicing method
7
5.1. Removing tilt base
7
5.2. Removing rear panel
8
5.3. Removing speaker unit
8
5.4. Removing front panel
9
5.5. Removing LCD panel
9
5.6. Removing main A-PCB
10
5.7. Removing B-PCB (with tuner assembly)
11
5.8. Removing digital module
12
5.9. Removing H1-PCB and H2-PCB
12
5.10. Removing PI-PCB
13
5.11. Removing K-PCB
13
5.12. Pull out the flexible cable straight to the coupler.
13
5.13. Removing back-light
14
5.14. Main PCB servicing
14
6 Adjustment method
15
6.1. Test Point Location
15
6.2. Service adjustment mode
15
6.3. RF video level adjustment
18
6.4. Component input video level adjustment
19
6.5. Video input video level adjustment
19
6.6. Video input sub color adjustment
20
7 Conductor Views
21
7.1. A-Board
21
7.2. DG-Board
24
7.3. B, H1, H2, K, P1 and V-Board
26
8 Block and Schematic Diagrams
29
8.1. Schematic Diagram Notes
29
8.2. Interconnection Schematic Diagrams
30
8.3. Power Block Diagrams
31
8.4. Signal Block Diagrams
33
8.5. DG-Board Block Diagram
35
8.6. H1, H2, and A-Board (1/8) Schematic Diagrams
36
8.7. A-Board (2/8) Schematic Diagrams
37
8.8. A-Board (3/8) Schematic Diagrams
38
8.9. B and A-Board (4/8) Schematic Diagrams
39
8.10. A-Board (5/8) Schematic Diagrams
40
8.11. A-Board (6/8) Schematic Diagrams
41
8.12. K and A-Board (7/8) Schematic Diagrams
42
8.13. V and A-Board (8/8) Schematic Diagrams
43
8.14. DG-Board (1/3) Schematic Diagrams
44
8.15. DG-Board (2/3) Schematic Diagrams
45
8.16. DG-Board (3/3) Schematic Diagrams
46
8.17. P1-Board Schematic Diagrams
47
9 Parts Location & Mechanical Replacement Parts List
49
9.1. Parts Location
49
9.2. Mechanical Replacement Parts List
50
9.3. Packing Exploded View
50
10 Replacement Parts List
51
10.1. Replacement Parts List Notes
51
10.2. Electrical Replacement Parts List Notes
52
11 Dimensions
61
CONTENTS
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TC-15LT1
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