This is a combined Operating Instruction
manual for all the above series of models.
Please read these instructions before
operating your set and retain them for
future reference.
TQBC0279-1
Dear Panasonic Customer
Welcome to the Panasonic family of customers. We hope that you will have many
years of enjoyment from your new Projection television set.
To obtain maximum benefit from your set, please read these Instructions
before making any adjustments, and retain them for future reference.
Retain your purchase receipt also, and note down the Model Number and
Serial Number of your set in the space provided on the rear cover of these
Instructions.
Visit our Panasonic Web Site http://www.panasonic.co.jp/global/
Important Information
(1) The long time (max. 2 hours) use of TV game on the set is not recommended since the signal from TV
game may be the cause of damage on picture projection tubes on the set.
(2) Do not allow a still picture to be displayed for an extended period, as this can cause a permanent after-
image to remain on the Projection TV screen.
Examples of still pictures include logos, video games, computer images, teletext and images displayed
in 16 : 9 mode.
If still picture cannot be avoided, reduce the brightness and contrast levels of the picture to minimize
any damage that might occur.
(3) In order to minimize any damage to the projection tubes, this set uses the PICTURE SHIFT function
(Refer to page 35) to change (shift) the entire picture approximately 2 mm every 15 minutes.
Table of contents
Table of contents
Warnings and Cautions ................................................................. 4
Before Operating This Set ............................................................. 6
How to Use This Manual......................................................................... 6
Quick Reference Guide for your TV Set ................................................. 7
Securing the casters............................................................................... 7
Connecting the Aerial Cable to the RF In Terminal ................................ 8
Unplug the power cord in the
event of any malfunction
(screen goes blank, no sound,
odd sounds, smoke or unusual
odors coming from the unit).
Unplug the power cord if
foreign matter or water falls
into the unit, or if the unit is
dropped or the cabinet is
damaged.
DO NOT place any of the
following on the unit:
Flower vases, flower pots,
cups, small metal objects, or
cosmetics containers,
chemicals or water.
DO NOT insert foreign objects
(metal or easily flammable
objects).
TAKE CARE NOT to damage
the power cord.
DO NOT use this unit near
water. (Near a bath tub, etc.)
DO NOT use if the power cord
or power plug is damaged, or if
the plug does not fit tightly into
the socket.
DO NOT use at a voltage other
than indicated
DO NOT remove the rear cover
as live parts and High Voltage
components are accessible
when the rear cover is
removed.
Cautions
DO NOT touch the aerial cable
and this unit when there is
lightning.
DO NOT place in humid or
dusty location, or areas
exposed to smoke or steam.
DO NOT place in direct
sunlight and other sources of
direct heat.
DO NOT stand, or place
heavy objects on the unit.
Particular care should be
taken by families with small
children.
DO NOT touch the power plug
if your hands are wet.
DO NOT place in an unstable
location.
Place in a safe location.
Fix the TV to a wall.
(refer to page 8)
4
Cautions
Warnings and Cautions
When inserting batteries,
ensure that the polarities
(positive and negative) are
correctly aligned. Insert as
shown on remote control. If
inserted incorrectly, battery
fluid may leak, and fire, injury,
or damage to surrounding
components may result.
Adequate ventilation is
essential to prevent failure of
electrical components, we
recommend that a gap of at
least 10 cm ( ) is left all
around this unit even when it
is placed inside a cabinet or
between shelves.
Before cleaning, unplug the
power plug from the socket.
Do not mix new and old
batteries. Use only the
specified batteries. Failure to
follow this precaution may
result in leakage of battery
fluid. Fire, injur y, or damage to
surrounding components may
also result.
Turn the power “Off ” before
connecting other electrical
equipment.
DO NOT joint the unit.
Cleaning
Unplug the power plug from
the socket if you are not going
to use the unit for an extended
period.
To ensure continued excellent performance by this product, periodic cleaning is recommended.
The unit contains many plastic
parts. For this reason DO NOT
use benzine, thinner or other
chemicals to clean the unit.
DO NOT bring into contact
with insecticide or other
volatile substances.
DO NOT allow the unit to
come into contact for extended
periods with rubber or vinyl
products.
Ask your sales outlet to install
the aerial.
Dust will accumulate on the
picture screen. Please wipe
with the supplied soft cloth
from time to time. If you use a
chemically treated cloth,
please be careful to follow the
instructions that come with the
cloth.
Remove dirt and soiling by
wiping with a light cloth.
Even if the unit is heavily
soiled, do not apply cleaner
directly to the unit. Soak a
cloth in a solution of neutral
cleanser thinned with water.
Then wring out the cloth, wipe
the unit clean, and finish by
wiping with a dry cloth.
Do not use any type of
cleansers on the picture
screen.
5
Before Operating This Set
How to Use This Manual
Check the Model Number of your TV set; the Model Number is shown on the rear cover name plate on the set.
Use the table on the opposite page to confirm which features your particular Model is equipped with. This will help you
to know which sections of the manual apply to your set.
TX-43P250H/X
TX-51P250H/X
TEXT Favourite
Page Selection
TV/TEXT
Selection
PICTURE
SOUND
SET UP
TV/TEXT
100Hz/
PROGRE
SURROUND
MULTI
PIP
INDEX
F.P.
CH SEARCH
123
456
789
TV/AV
HOLD
STILL
TC-43P250H
TC-51P250H
Picture AI
TEXT Index
/Channel Search
TEXT hold
/Still
Picture Noise
Reduction
PICTURE
SOUND
SET UP
D.PNR
100Hz/
PROGRE
SURROUND
MULTI
PIP
P. AI
CH SEARCH
123
456
789
TV/AV
Channel Search
STILL
Still
0
0
Note:
• Mainly the remote control for TX-43P250H/X and TX-51P250H/X is used as an example in the Operating
Instructions.
6
Before Operating This Set
Quick Reference Guide for your TV Set
Please check the model number of your set.
This Manual applies to several Models and there are slight differences among them.
Please check the table below to see what your TV is equipped with before you begin using these Operating Instructions. Instructions are given for all functions, please disregard these which do not apply to your TV.
TC-51P250H
TC-43P250H
TX-51P250H
TX-43P250H
TX-43P250X
TX-51P250X
Securing the casters
To prevent the set from tipping forward, turn the two
casters on the front of the TV so they face forward, as
shown in the picture.
7
Before Operating This Set
Connecting the Aerial Cable to the RF In Terminal
VHF Aerial
Mixer
75 Ohm
Coaxial Cable
To obtain optimum quality picture and sound, an Aerial,
the correct cable (75 Ohm coaxial) and the correct terminating plug are required.
If a communal Aerial system is used, you may require
the correct connection cable and plug between the wall
Aerial socket and your set.
Your local Television Service Centre or Dealer may be
able to assist you in obtaining the correct Aerial system
for your particular area and accessories required.
Any matters regarding Aerial installation, upgrading of
existing systems or accessories required, and the costs
incurred, are the responsibility of you, the Customer.
UHF Aerial
RF In Terminal
Coaxial Aerial Plug
Coaxial aerial plug
RF in
Terminal
75 Ohm Coaxial Cable
Safety Precaution
Please take safety precautions to prevent the
unit form falling over.
The unit may fall over during earthquakes, or if
someone stands on or shakes the TV.
8
Fixing to a wall
Use a strong rope or a chain to fasten
the TV firmly to a strong support such
as a wall or a pillar.
Before Operating This Set
Connecting the Plug to the Wall Outlet
Note:
Main plug types vary between countries. The main plug shown at left may
therefore not be the type fitted to your set.
How to Turn the Power On
Power OFF
Note: Even when the Power Switch is "OFF", the TV set
Power Indicator
Push the Power switch on Television to turn the set on.
Power Switch
Notes:
• When in the Stand-by condition (Refer to page 15), it is also possible to turn the TV set on by pressing any of the
“Direct Programme Number Selection buttons” (0~9) or “Programme Number Up or Down buttons” on the TV set or
on the Remote Control.
• If the Wall Outlet is switched OFF or the Main Plug is unplugged, when the TV set is again turned ON (by either
connecting the Main Plug to the Wall Outlet or switching the W all Outlet ON), it will have returned to the original state.
Power ON
will still consume a small amount of power.
Power Indicator
No light: Power OFF condition
Power Indicator
No light: Normal viewing condition
Red : Stand by
Battery Installation
Open the cover.
1
Apply slight downward pressure
while pulling towards the bottom.
Batteries: Use two “R6 (AA)” size
2
batteries.
Insert the batteries ensuring the correct
polarities.
This is identifiable by the “+” and “−” symbols
on the batteries and inside the battery
compartment.
Two “R6 (AA)” size
3 Replace the cover.
Do not use rechargeable (Ni-Cd) batteries.
They are different in shape and performance and may fail to ensure correct operation.
Battery cautions
The incorrect use of batteries can cause electrolyte leakage which will corrode the Remote Control or cause the
batteries to burst.
Old BatteriesNew Batteries
Replace both batteries at the same time.Don't mix diffrent battery types
(alkaline with carbon zinc, etc.)
Don't Recharge.
9
Location of Controls
Controls and Terminals on the TV
AV3
IN
S-VIDEO
Sub.Main
VIDEO L/MONO
AUDIO
R
STRF
TV/AV
MONITOR
OUT
S-VIDEO
VIDEO
L
AUDIO
R
AV1INAV2
MONO
MONO
IN
DVD
[
Y-P
Y
PB
PR
AV4
IN
L
AUDIO
R
VIDEO
MONO
DVD
[
]
B-PR
Y-P
Y
PB
PR
]
B-PR
Item
No.
10
FunctionRefer to
Main Headphones Jack 13
Sub Headphones Jack 13
AV3 Input Terminals 11
STR 14
Function 14
Volume Down (−) /
Programme Number
Volume Up (+) /
Programme Number
Down ( )
Up ( )
Page
14
14
Item
No.
FunctionRefer to
Page
TV/AV Selection 14
Aerial Terminal (RF In Terminal) 8
Monitor Output Terminals 12
AV1 Input Terminals 11
AV2 Input Terminals 11
AV4 Input Terminals 11
DVD ( Y. P
B
. PR ) Input 12
Connections
How to connect the “AV1, 2, 3 or 4” Input Terminals
Connect VCRs and other peripheral equipment
(VHS VCR)
Audio
OUT
R
Video
OUT
L
VIDEO
AUDIO
(Super-VHS VCR)
Audio
OUT
RL
Video
OUT
S-Video
OUT
AV1
IN
MONO
MONITOR
OUT
S-VIDEO
VIDEO
L
AUDIO
R
AV1INAV2
MONO
IN
MONO
AV4
IN
DVD
[
]
B-PR
Y-P
Y
PB
PR
L
AUDIO
R
VIDEO
MONO
DVD
[
]
B-PR
Y-P
Y
PB
PR
AV1
AUDIO
VIDEO
IN
MONO
S Video
( )
input
MONITOR
OUT
S-VIDEO
VIDEO
L
AUDIO
R
AV1
IN
MONO
MONO
AV2
IN
AV4
IN
DVD
[
]
B-PR
Y-P
Y
PB
PR
L
AUDIO
R
VIDEO
MONO
DVD
[
B-PR
Y-P
Y
PB
PR
Notes:
• When an S-Video cable is connected to the S-Video terminal, the Video input will be automatically switched off A V
mode.
• When a Monaural VCR is used, connect the Monaural Audio cable to the Audio “L” (Left) terminal.
• Select the desired AV input position by pressing the TV/AV button. (Refer to page 15)
• Input 3 is located on the front of the unit.
• The AV2 and AV4 audio input terminals serve as the audio input terminal for both the V ideo input and the DVD input.
11
]
Connections
How to connect the DVD Input Terminals
DVD Player
Audio
OUT
LR
DVD(
Y-P B-PR
) OUT
R
P
PBY
MONO
L
AUDIO
R
MONITOR
DVD
[
]
B-PR
Y-P
Y
P
B
P
R
S-VIDEO
VIDEO
L
AUDIO
R
OUT
AV1INAV2
MONO
IN
MONO
AV4
IN
DVD
[
]
B-PR
Y-P
Y
PB
PR
L
AUDIO
R
VIDEO
MONO
DVD
[
B-PR
Y-P
Y
PB
PR
Notes:
• The AV4 audio signal is common for both AV4 and DVD input signal terminals.
• The DVD signal input terminal takes priority over the AV4 video signal input terminal.
• Similar connection are available at the COMPONENT VIDEO input 2 terminal.
How to connect the AV Monitor Output Terminals to other equipment
The “Monitor Out” Terminals output the same signals as main picture on the TV screen and sound from the speaker at
that time, e.g. TV programmes or signals from AV1, AV2, AV3 or AV4 input.
]
Recording Equipment
(VHS VCR)
Audio
RL
Video
IN
IN
VIDEO
AUDIO
MONITOR
OUT
S-VIDEO
VIDEO
L
AUDIO
R
MONITOR
OUT
S-VIDEO
VIDEO
L
AUDIO
R
AV1INAV2
MONO
MONO
IN
DVD
[
Y-P
Y
PB
PR
AV4
IN
L
AUDIO
R
VIDEO
MONO
DVD
[
B-PR
Y-P
Y
PB
PR
]
B-PR
Notes:
• Never connect the same video recorder with both the VIDEO IN and MONITOR OUT terminals on this TV set, as this
could cause incorrect operation.
• The monitor output emits the main picture normal video and audio signals.
• Teletext display on screen will not be output at the MONITOR OUT terminals.
• Even if the television is in picture-in-picture condition, MONITOR OUT terminals output the same signals as main
picture on the screen and sound from speakers. Sub picture including strobe, still, channel search, etc. will not be
output at the MONITOR OUT terminals.
• The DVD signal (Y, PB, PR) is not output at the MONITOR out terminals.
]
12
Connecting Headphones
Connect headphones as follows.
Connections
AV3
IN
S-VIDEO
Sub.Main
(3.5mm Plug)
You can listen to sound from each of the headphones plugs as shown below.
Screen condition
Single picture/
Teletext
VIDEO L/MONO
A
AUDIO
Speaker
Sound
(Stereo)
R
Main
Headphones
A
(Stereo)
(Optional)
(not supplied)
Sub
Headphones
A
A
(Mono)
Monitor
Output
A
(Stereo)
Picture in Picture
Picture in Picture/
CHANGE
Main Headphones plug:
When a Main Headphones plug is inserted into the Headphones socket, all speakers will be automatically disconnected; only the Main Headphones will function.
Use Volume Up “+” or Down “-” button to control volume level.
Sub Headphones plug:
For the sub Headphones volume control, refer to page 32.
A
B
B
A
A
(Stereo)
B
(Stereo)
A
(Stereo)
B
(Stereo)
B
(Mono)
A
(Mono)
A
(Stereo)
B
(Stereo)
13
P.AI
STILL
CH SEARCH
D.PNR
100Hz/
General Operation
STRF
TV/AV
TV/AV Selection
Volume Up (+) /
Programme Number Up ( )
Power switch
STR
Used to store tuning and other
function settings. Also used to
start the menu demonstration.
Function selection
Displays the on screen display functions, use repeatedly
to select from the available functions.
The following adjustments can be accessed directly.
VOLUME
CONTRAST
BRIGHTNESS
COLOUR
SHARPNESS
TUNING MODE
BALANCE
TREBLE
BASS
NTSC-TINT
Notes:
• NTSC-TINT: Displayed when
receiving NTSC signals.
• TUNING MODE : Not displayed
during AV mode.
Volume Down (-) / Programme Number Down ( )
Picture Menu (see page 16, 30)
Sound Menu (see page 16, 32)
Set up Menu (see page 17, 34)
Stereo/Bilingual Sound Selection
(see page 41)
TEXT Favourite Page Selection
(see page 39)
TV/TEXT Selection (see page 37, 38)
100Hz/PROGRE (see page 31)
Surround (see page 32, 33)
Picture in Picture Selection
(see page 36)
Store
(see page 28, 29, 39)
Stores some settings in TUNING
menus and TELE TEXT.
TC-43P250H
TC-51P250H
Picture AI (see page 31)
Picture Noise Reduction
(see page 31)
Recall
Press to display the current system
status, for example, Programme
number, Channel number, Stereo
mode, Picture menu, Sound menu,
Scan mode, Sound system and colour
system.
VCR/LD/DVD Rewind/Review
Normalization (see page 31, 33)
Channel Search
(see page 37)
Still (see page 37)
14
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