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SPECIFICATIONS
Power Source
"AC 100-240V, 50/60Hz"
Power Consumption
Average use : 50W
Stand-by condition : 2.5W
"TV set DC 15V, 3.5A max"
LCD
"20-inch(510.54mm),
4:3 aspect ratio LCD panel"
Screen Size
408.0mm(H) * 306.0mm(V)
Sound
Speaker
5cm * 9cm, 2pcs, 4
Audio Output
5W(2.5W+2.5W), 10%THD
Headphones
M3(3.5mm) Jack * 1
Receiving Systems / Band name
"PAL B, G, H, SECAM B, G, SECAM L/L'
VHF E2-E12
VHF H1-H2(ITALY)
VHF A-H(ITALY)
UHF E21-E68(UK only)
CATV(S01-S05)
CATV S1-S10 (M1-M10)
CATV S11-S20 (U1-U10)
CATV S21-S41 (Hyperband)
PAL 525/60
Playback of NTSC tape from
some PAL video recorders
(VCR)
M.NTSC
Playback From M.NTSC video
recorders (VCR)
ORDER No. PCZ0511109C2
LCD Television
TX-20LB5F(WEST EUROPE)
TX-20LB5P(EAST EUROPE)
SL-115P Chassis
NTSC (AV input only)
Playback From NTSC video
recorders (VCR)
Aerial-ear
UHF / VHF
Operating Conditions
Temperature : 5-35°...
Humidity : 5%-90% RH (non-
condensing)
Connection Terminals
AV1 (Scart connecter)
21 Pin socket (Audio/Video in,
Audio/Video out, RGB in)
AV2
VIDEO
RCA PIN Type * 1
S-VIDEO
Mini DIN 4-pin
AUDIO L-R
RCA PIN Type * 2
Dimensions (W * H * D)
Including TV Stand
608mm * 215mm * 457.5mm
TV Set Only
608mm * 73.7mm * 403mm
Weight (Mass)
10.1Kg NET
Note :
Specifications are subject to
change without notice.
Weights and dimensions
shown are approximate.
2005 Matsushita Electric Industrial Co., Ltd.
All rights reserved. Unauthorized copying and
distribution is a violation of law.
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Table of Contents
Related Manuals for Panasonic TX-20LB5P
Summarization of Contents
Safety Precautions
General Guidelines
Provides general guidelines for servicing and safety precautions.
Touch-Current Check
Details the procedure for measuring touch currents to ensure electrical safety.
Servicing method
Removing the tilt base
Step-by-step instructions for removing the TV's tilt base.
Removing the rear cover
Procedure for safely removing the television's rear cover.
Removing the switch unit
Detailed steps for removing the switch unit from the TV.
Removing the E-Board
Guide to removing the E-Board assembly.
Removing the C-Board
Instructions for detaching and removing the C-Board.
Removing the IR/LED unit
Procedure for removing the IR/LED unit.
Removing the D-Board
Steps involved in removing the D-Board.
Removing the Speaker unit
How to remove the speaker units from the chassis.
Removing the Shield pcb assy
Instructions for removing the shield PCB assembly.
Removing the Shield case
Procedure for detaching and removing the shield case.
Removing the A-board, B-board
Guide to removing the A-Board and B-Board.
Removing the LCD panel
Step-by-step instructions for removing the LCD panel.
Conductor Views
MAIN PCB (TOP)
Top view of the main Printed Circuit Board with component locations.
MAIN PCB (BOTTOM)
Bottom view of the main Printed Circuit Board with component locations.
Block and Schematic Diagrams
Schematic Diagram Notes
Notes and symbols used in schematic diagrams.
Signal Block Diagram
Block diagram illustrating signal flow within the TV.
Power Schematic Diagram
Schematic diagram of the TV's power supply circuit.
VCTI Schematic Diagram
Schematic diagram for the VCTI (Video Decoder) block.
Memory AMP Schematic Diagram
Schematic diagram of the Memory and Audio Amplifier blocks.
AD9883 Schematic Diagram
Schematic diagram for the AD9883 (AD Converter) block.
Deinterlace Schematic Diagram
Schematic diagram of the Deinterlace block.
Image Processor Schematic Diagram
Schematic diagram of the Scaler (Image Processor) block.
LVDS, Key, Input Schematic Diagram
Schematic diagrams for LVDS, Key, and Input circuits.
Parts Location & Mechanical Replacement Parts List
Parts Location
Diagram showing the physical location of various parts.
Packing Exploded View
Exploded view illustrating the packing of the television.
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