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1 Safety Precautions
5
1.1.
General Guide Lines
5
1.2.
Leakage Current Cold Check
5
1.3.
Leakage Current Hot Check (See Fig.1)
5
1.4.
X-Radiation
5
2 Chassis Board Layout
6
3 Disassembly for Service
7
3.1.
Disassembly Flowchart
7
3.2.
Cabinet Side (L, R)
8
3.3.
Speaker Grille
8
3.4.
Speaker Assｴy
8
3.5.
Cabinet (Top)
9
3.6.
Speaker (Top Cabinet)
9
3.7.
Screen
9
3.8.
Mirror
10
3.9.
Rear Cover (Top)
10
3.10. Rear Cover (Bottom)
10
3.11. Disassembly For CRT Removal
11
4 Service Hints
12
4.1.
Service position for Main chassis
12
4.2.
Service Position for DG-Board
12
4.3.
Service Position for K-Board
12
4.4.
Service Position for KA-Board
13
4.5.
VOLTAGE CHART
13
5 Self Check
14
6 Service Mode Function
15
6.1.
How to enter SERVICE 1
15
6.2.
How to enter SERVICE 2
15
6.3.
Option Descrition
17
7 CRT Set Up
20
7.1.
Dynamic Focus Adjustment
20
7.2.
Electrical Focus Adjustment
20
7.3.
Optical Lens Focus Adjustment
20
7.4.
Centering Magnet Adjustment
21
7.5.
Alignment magnet Adjustment
22
8 Deflection Adjustment
23
8.1.
PAL 100Hz mode (100i)
23
8.2.
PAL 100Hz V Comp mode (100i)
24
8.3.
PAL Progressive mode (50p)
25
8.4.
NTSC Progressive mode (60p)
25
8.5.
525i/525p Deflection Adjustment / Confirmation
26
8.6.
625i/625p Deflection Adjustment / Confirmation
26
9 Adjustment Procedure
27
9.1.
Cut off Adjustment
27
9.2.
Sub Contrast Adjustment
28
9.3.
Sub Color Adjustment
28
9.4.
Blue Focus / Gamma Adjustment
29
9.5.
White Balance Adjustment
29
9.6.
Sub Bright Adjustment
30
9.7.
Blue Limit Adjustment
30
10 Convergence Adjustment
31
10.1. Convergence Adjutment Sheet
31
10.2. Convergence Adjustment Procedure
32
10.3. Coarse Convergence Adjustment mode
33
10.4. Fine Convergence Adjustment
39
11 Location of Lead Wiring
43
11.1. Location of Lead Wiring (1)
43
11.2. Location of Lead Wiring (2)
45
12 Conductor Views
47
12.1. A-Board
47
12.2. D-Board
50
12.3. DG-Board
52
12.4. DC-Board
53
12.5. H-Board & KA-Board
54
12.6. GK-Board
55
12.7. LB-Board
56
12.8. LR-Board & LG-Board
57
13 Schematic Diagram
59
13.1. Schematic Diagram Notes
59
13.2. A-Board (1 of 4) Schematic Diagram
60
13.3. A-Board (2 of 4) Schematic Diagram
61
13.4. A-Board (3 of 4) Schematic Diagram
62
13.5. A-Board (4 of 4) Schematic Diagram
63
13.6. D-Board (1 of 2) Schematic Diagram
64
13.7. D-Board (2 of 2) Schematic Diagram
65
13.8. DC-Board Schematic Diagram
66
AV1 IN (Rear): S Video, Video, Audio L/R terminals
AV2 IN (Rear): Video or Y/ P
B
/ P
R
, Audio L/R terminals
AV3 IN (Front): S Video, Video, Audio L/R terminals
AV4 IN (Rear): Video or Y/ P
B
/ P
R
, Audio L/R terminals
Applicable signal to AV2, AV4 Y/ P
B
/ P
R
input terminals: 480i (525i), 576i (625i), 480P (525P) and 576P (625P)
Notes: Design and Specifications are subject to change without notice. Weight and Dimensions shown are approximate.
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TX-51P950M / TX-51P950X / TX-43P950M / TX-43P950X
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