Read Panasonic TX-29RX20T Service Manual online
Video / Audio Terminals :
DVD
Y
1.0 Vp-p, 75
Ω
P
B
0.7 Vp-p, 75
Ω
P
R
0.7 Vp-p, 75
Ω
AV 1,2,3
Video In
1 Vp-p, 75
Ω
Audio In
Approx. 0.5 V, 47 k
Ω
Monitor Out
Video Out
1 Vp-p, 75
Ω
Audio Out
Approx. 0.5 V, 1 k
Ω
Picture Tube :
Viewable Picture tube measured
diagonally : 68 cm
1 Safety Precautions
3
1.1.
General Guidelines
3
1.2.
Leakage Current Cold Check
3
1.3.
Leakage Current Hot Check (Fig. 1)
3
1.4.
X-Radiation
4
1.5.
SW-Board Fix to Cabinet
4
1.6.
GP41Z Chassis Block Diagram
5
2 Factory Mode Setting
6
2.1.
Set to Factory Mode
6
2.2.
Operation on Aging mode
6
2.3.
Set to Normal mode
6
3 Service Mode Adjustment
7
3.1.
Service Mode Access
7
3.2.
Service Mode 1 Controls
7
3.3.
Service Mode 2 Controls
7
3.4.
Service Mode 3 Controls
7
4 Service Hints
8
4.1.
Service Position for E-Board
8
4.2.
Adjustment for White Balance
8
4.3.
Adjustment for CRT CUT OFF
9
Audio Output :
10 W x 2 = 20 W
Operating Conditions :
Temperature :
0°C - 35°C
Humidity :
20°C - 80°C RH (non-condensing)
Dimensions :
Height : 544 mm
Width : 762 mm
Depth : 494 mm
Mass :
40.5 kg (Net)
Specifications are subject to change without notice.
Mass and dimensions shown are approximate.
Mass and dimensions shown are approximate.
4.4.
Adjustment Procedure
9
4.5.
Adjustment of Purity
10
5 Location of Lead Wiring
20
5.1.
Wire Dressing
20
5.2.
Wire Dressing and Connections
21
6 Conductor Views
22
7 Schematic Diagram
23
7.1.
A Board
25
7.2.
L Board
30
7.3.
V Board
33
7.4.
G Board
35
7.5.
P Board
37
7.6.
K Board
38
7.7.
SW Board
39
8 Parts Locations
41
8.1.
Packing Exploded View - A
41
8.2.
Packing Exploded View - B
42
8.3.
Parts Locations
43
9 Replacement Parts List
44
9.1.
Replacement Parts List
45
CONTENTS
Page
Page
2
TX-29RX20T
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