Read Panasonic TX-R20LA80 Service Manual online
LCD screen :
L5EDD5L00011
640 x 480 VGA, 4:3
Visible Diagonal 508mm
Audio Output :
2 x 3W RMS
8
Ω impedance
Headphones :
3.5mm, 8
Ω Impedance
Accessories supplied :
Remote Control
2 x R6 (UM3) Batteries
Dimensions :
Including TV stand
Height : 484 mm
Width : 498 mm
Depth : 233 mm
1 Safety Precautions
3
1.1.
General Guidelines
3
1.2.
Touch-Current Check
3
2 Prevention of Electrostatic Discharge (ESD) to
Electrostatically Sensitive (ES) Devices
4
3 About Lead Free Solder (PbF)
5
4 Service Hints
6
4.1.
How To Remove The Pedestal Assembly
6
4.2.
How To Remove The Backcover
6
5 Chassis Board Layout
7
6 Setting Inspection
8
6.1.
Voltage Confirmation
8
7 Self Check
9
8 Adjustment Method
10
TV set only
Height : 443 mm
Width : 498 mm
Depth : 98 mm
Mass :
7.5 kg (Net)
Specifications are subject to change without notice.
Weights and dimensions shown are approximate.
8.1.
How to enter Service 1
10
8.2.
Key Command
10
8.3.
White Balance Adjustment
10
9 Block Diagrams
11
10 Schematic Diagrams
14
10.1. Parts Location
14
11 Replacement Parts List
15
12 Schematic Diagram
22
12.1. Schematic Diagram Notes
22
12.2. A Board
23
12.3. P Board
26
12.4. V Board
27
13 Conductor Views
28
CONTENTS
Page
Page
2
TX-R20LA80
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