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Contents
Safety Notice --------------------------------------------------------2
Technical specification-------------------------------------------- 3
Chassis Block Diagram--------------------------------------------4
IC Block Diagram -------------------------------------------------5-15
Transistor mark ----------------------------------------------------16
PCB Top/Bottom layer -------------------------------------------17-19
Service Adjustments ------------------------------------------- 20-49
Control Location ---------------------------------------------------50-51
Input and Output Terminals----------------------------------------52-56
Operation Instructions ------------------------------------------57-70
Circuit Diagram-----------------------------------------------------71-72
Safety Notice
SAFETY PRECAUTIONS
1:An isolation transformer should be connected in the power line between the receiver and
the AC line when a service is performed on the primary of the converter transformer of the
set.
2:Comply with all caution and safety-related notes provided on the cabinet back, inside the
cabinet, on the chassis or the picture tube.
3:When replacing a chassis in the cabinet, always be certain that all the protective devices
are installed properly,such as,control knobs, adjustment covers or shields, barriers,isola-
tion resistor-capacitor networks etc.. Before returning any television to the customer,the
service technician must be sure that it is completely safe to operate without danger of
electrical shock.
X-RADIATION PRECAUTION
The primary source of X-RADIATION in television receiver is the picture tube. The picture
tube is specially constructed to limit X-RADIATION emissions. For continued X-RADIATION
protection, the replacement tube must be the same type as the original including suffix
letter. Excessive high voltage may produce potentially hazardous X-RADIATION. To avoid
such hazards, the high voltage must be maintained within specified limit. Refer to this
service manual, high voltage adjustment for specific high voltage limit. If high voltage exce-
eds specfied limits, take necessary corrective action. Carefully follow the instructions for
+B1 volt power supply adjustment, and high voltage check to maintain the high voltage
within the specified limits.
PRODUCT SAFETY NOTICE
Product safety should be considered when a component replacement is made in any area
of a receiver. Components indicated by mark ! in the parts list and the schematic diagram
designate components in which safety can be of special significance. It is particularly
recommended that only parts designated on the parts list in this manual be used for com-
ponent replacement designated by mark ! . No deviations fromresistance wattage or vol-
tage ratings may be made for replacement items designated by mark ! .
-2-
Systems a. North America NTSC-M
b. South America and southeast Asia NTSC-M/PAL
BG/DK/I/M/N
CEurope PAL SECAM
Power 90-260VAC
Sound systemsa. AV STEREO(TONE CONTROL optional)
b. MTS STEREO(TONE CONTROL optional)
Sound power STEREO 5W+5W OR 10W+10W (PIN TO PIN)
AV input/output
1 F.AV
2 AV OUT
3 AV IN optionala. ONE FULL SCART
b. RCA&S-video
c. RCA&YUV
d. RCA&YUV&S-video
Other functions TONE CONTROL/CCD/V-CHIP/LOGO/GAME/ calendar
/blue screen /lock/time
-3-
PDF "pdfFactory" www.fineprint.com.cn
Chassis Block Diagram
-4-
14
5
6
MAIN PCB Top Layer
-17-
MAIN PCB Bottom Layer
-18-
CRT & FRONT AV&CONTROL PCB Top Layer
SIDE AV TOP LAYER (alterable)
CONTROL PCB TOP LAYER ( Alterable)
-19-
Control Location
CONTROL PANEL BUTTONS
1. Power Button 4
5
2. Power Indicator & Remote Sensor 6
7
3. Speakers 7
4. Standby Button 8
8
5. AV/TV Button
6. Menu Button 3 1 2 3 11
7. Volume Down/Up Button
8. Channel Down /Up Button
9. Video In2(Option)
AV Out(Option)
YUV(Y,Cb,Cr)In (Option)
S-Video In (Option)
Antenna Input Socket (75 ohm)
10. AC Power Cord
11.Side Video In(Option)
10 9
Power Connection
Only use the adaptor supplied with this product, connect the AC plug to the
socket at the back of the TV. This TV must be operated only from the type of
power source indicated on the marking label (AC 90-260V 50/60 Hz).
Rear View of the TV Set
Video And Audio Input/ Output Terminals
-50-
Control Location
Connecting the Aerial(or Cable Television Network)
To view television channels correctly ,a signal
must be received by the set from one of the
following sources:
*An outdoor aerial
*A cable television network
75 ANT Plug the aerial or cable network input cable to
the 75 coaxial socket on the rear of the
Cable
Television
television.
Network
Front(or side) Audio/Video Input
VIDEO
LEFT
RIGHT
AV IN 1
VCR
Decoder/
video game device
V V
Video disc player
VIDEO
L L
LEFT
R R Camcorder
RIGHT
Satellite receiver
-51-
Input and Output Terminals
Connecting to the Audio/Video Input/Outputs
AV IN 2 AV OUT
VIDEO VIDEO
LEFT LEFT
75 ANT
RIGHT RIGHT
Cable
Television
Network
VCR
AV IN 2 Decoder/
video game device
VIDEO
V V
LEFT Video disc player
L L
RIGHT
R R Camcorder
Satellite receiver
AV OUT VCR
VIDEO
V V
TV
LEFT
L L
Satellite receiver
RIGHT
R R
-52-
Input and Output Terminals
Connecting to the Audio/Video Input/Outputs
AV IN 2 AV OUT
VIDEO VIDEO
LEFT LEFT
75 ANT
S-VIDEO
RIGHT RIGHT
Cable
Television
Network
AV IN 2
VIDEO
V V VCR
LEFT
L L Decoder/
video game device
RIGHT
R R
Video disc player
LEFT
L L Camcorder
S-VIDEO
RIGHT
R R
Satellite receiver
YC YC
AV OUT TV
VIDEO
V V
LEFT Amplifier
L L
RIGHT
R R VCR
-53-
Input and Output Terminals
Connecting to the Audio/Video Input/Outputs
YUV IN AV IN 2 AV OUT
Y VIDEO VIDEO
Cb LEFT LEFT
75 ANT
S-VIDEO
Cable Cr RIGHT RIGHT
Television
Network
AV IN 2
VIDEO
V V VCR
LEFT
L L
RIGHT Decoder/
R R video game device
LEFT
L L
S-VIDEO Video disc player
RIGHT
R R
YC YC
Camcorder
Y Y
YUV IN
Y Cb Cb
Cr Cr
Cb LEFT
L L Satellite receiver
Cr RIGHT
R R
AV OUT TV
VIDEO
V V
LEFT
L L Amplifier
RIGHT R R
VCR
-54-
Input and Output Terminals
Connecting to the Audio/Video Input/Outputs
YUV IN AV IN 2 AV OUT
Y VIDEO VIDEO
Cb LEFT LEFT
75 ANT
Cr RIGHT RIGHT
Cable
Television
Network
VCR
AV IN 2
VIDEO
V V
LEFT Decoder/
L L video game device
RIGHT
R R
Video disc player
Y Y
YUV IN
Y Cb Cb
Cr Cr
Cb LEFT Camcorder
L L
Cr RIGHT
R R
Satellite receiver
AV OUT TV
VIDEO
V V
LEFT L L Amplifier
RIGHT R R
VCR
-55-
Input and Output Terminals
PERIPHERAL EQUIPMENT CONNECTIONS
There is a wide range of audio and video equipment that can be connected to your TV.
Connection diagrams at the end of this section show you where the different equipment
should be connected at the backside of the TV.
Aerial socket
1. Connect the RF out socket of the VCR to the aerial socket on the back of the set.
2. Connect the aerial cable to the RF aerial in socket of the VCR.
3. Select the program number where the VCR channel is stored.
4. Press the PLAY button on the VCR.
Audio/ Video in sockets
1. Connect the audio/video out sockets of the VCR to audio/video in sockets of the set.
2. Press the AV/TV button to select AV.
3. Press the PLAY button on the VCR.
The VCR playback picture appears on the screen.
Precautions when connecting to other equipments
When using external equipment with this TV, please read the instruction manual of the
external equipment.
Switch off all power supplies to the equipment and TV before connection.
Always ensure that the input and output terminals are correctly connected..
-56-
Operation Instructions
USING THE REMOTE CONTROL
Batteries
Please follow the below instructions to install the supplied batteries into the remote
control to make it operate.
1. Remove the battery cover.
2. Insert two 1.5V (AAA size) batteries making sure
The polarity (+ or -) of the batteries
matches the polarity marks inside the unit.
3. Replace the battery cover.
Precautions when using batteries
Do not use old and new batteries together.
Do not use different types of batteries (for example, Manganese and Alkaline
batteries)
together.
Note that there are chargeable and non-chargeable batteries. Do not attempt to
charge
non-chargeable batteries.
If the remote control unit is not used for a long period of time, remove the
batteries
Precautions when using the remote control unit
Do not drop the remote control unit.
Do not subject the remote control unit to physical shocks.
Keep the remote control unit dry. Wetting it may cause the unit to malfunction.
Replace the batteries with new ones when operation of the unit deteriorates.
NOTE: If there is an object between the remote control and the signal remote
-57-
Operation Instructions
REMOTE CONTROL BUTTONS
Mute Button Power Button
2 3
(Standby)
4 5 6
Digit Buttons
7 8 9
Channel
Selection - - /- - - 0 AV/TV AV/TV Button
Button
CH.+ Channel up/down Buttons
Volume up/down
Buttons VOL.- MENU VOL.+
Menu Button CH.- V-CHIP Button
CCD V-CHP
Q.VIEW P.P.
CCD Button
MTS Personal Presets Button
Quick.View Button
LOCK SCAN
Display Button
Sleep Timer Scan Button
Button
MTS Button
Lock Button
-58-
Operation Instructions
Remote Control Buttons
1.POWER (STANDBY) BUTTON ( )
Press this button to turn the TV on/off. Press any Number Button or Program
Up/Down Button will also switch on the TV from standby mode.
2.MUTE BUTTON ( )
Press this button to temporarily cut off the sound output, press it again to
restore the sound level.
3.DIGIT BUTTONS (0-9)
If you want to select 0~99 program channel ,please press the digits buttons to
enter the program channel directly.
If your want to select 100-125 program channel, please press " --/--- " button until
display " 1-- " on the top right screen, then enter the two latter program channel
number.
AIR Channel: 2-69
CATV Channel: 1-125
4. AV/TV BUTTON (AV/ TV)
Inputs can be set for TV or AV mode. Press this button to display external
video signal such as DVD, VCR or VCD video player. AV will be displayed on
the screen. Press this button again to switch back to TV signal from AV.
5. CHANNEL UP/DOWN BUTTONS (CH. +/-)
Press the Channel Up Button to select the channel forwards.
Press the Channel Down Button to select the chqnnel backwards.
6. VOLUME UP/DOWN BUTTONS (VOL.+/-)
Press Volume +/- Buttons to adjust sound level.
7. MENU BUTTON (MENU)
Press "MENU" button to display the OSD (On-Screen Display) menu for
adjusting the image, sound and functions. Pressing this button again to out
from the OSD.
Please refer to page 16- 21 for the details.
-59-
Operation Instructions
8. PERSONAL PRESETS BUTTON (P.P.)
You can select USER, STANDARD, SOFT or RICH mode by pressing this
button.
9.QUICK VIEW BUTTON (Q.VIEW)
Press this button to return to the previously viewed channel.
10. DISPLAY BUTTON ( )
Press this button sequentially to display the current channel number, color
system and sound system on the screen.
11. SLEEP TIMER BUTTON ( )
Press the "Sleep Timer" button on your remote control to start setting the
automatic sleep timer. Press the button to adjust the time in increments of
30 minutes, from 0 to 180 minutes. When the preset time runs to 0, TV set
will go into standby mode. To switch off this function, press this key step by
step until " OFF" is displayed on the screen.
l If you do not set the time, " --:--" will display on the screen
12.LOCK BUTTON
The TV set can provide the locked key for control or prevent your children
from watching the channel.
SETTING UP THE CHILD LOCK FUNCTION:
Press the "LOCK" button on remote control unit. The key locked symbol( )
will be displayed on the screen for five seconds and entered into the child
locked mode. While in Lock mode, any keys on the TV set will be disabled.
Except the key on the Remote control
RELEASE CHILD LOCK:
Press again the 'LOCK" button on the remote control unit to cancel this
function.
13.SCAN BUTTON
Press the SCAN button to automatically browse every channel which you
have stored.
14. V-CHIP BUTTON
When V-Chip function turned "ON" in the Features Menu you can press
the V-Chip button to go to the V-Chip menu. When V-CHIP in "OFF" mode,
the V-Chip button on the remote control will be disabled.
For the V-CHIP MENU function, please refer to page 17 for the details.
-60-
Operation Instructions
15.CLOSE CAPTION DISPAY BUTTON ( CCD )
Closed-Captions aim to describe all significant audio content, as well as
"non-speech information," such as the identity of speakers and their
manner of speaking. Press this button to select the Closed-Caption
Display Mode:
C1 C2 C3 C4 TEXT1 TEXT2 TEXT3 TEXT4 OFF.
16. MTS (Multichannel Television Stereo) (OPTION)
You can select the required sound effect by pressing this MTS button to
choose between Mono, Stereo, or separate Audio Program (SAP broadcast).
-61-
Operation Instructions
MENU SYSTEM
This TV allows you to adjust the settings from the menu screens.
* In the AV mode, menus appear the same as in TV mode except the install
menu.
Picture CONTRAST
BRIGHTNESS
COLOR
SHARPNESS
TINT
CROING
BLACK STRETCH
Sound VOLUME
TREBLE
BASS
BALANCE
SURROUND
SOUND MODE
Features LANGUAGE
COLOR SYS
CCD
V-CHIP
CALENDAR
GAME
Timer TIME
START TIME
STOP TIME
CH SWITCH
SWITCH TO
Install PROG. NO.
SKIP
RECEPTION
FINE
AFT
AUTO STORE
-62-
Operation Instructions
Press the " MENU " button to enter the menu screens for the following
settings.
PICTURE Menu -> SOUND Menu (option) -> FEATURES Menu -> TIMER
Menu -> INSTALL Menu -> EXIT
-Select the desired item using the CH. + / - Buttons.
-Use the VOL. +/- buttons to adjust the item settings.
The item selected will be highlighted in red
* The menu screen will time out automatically after few seconds if it is left
idle on the screen.
Picture Menu
You can select CONTRAST, BRIGHTNESS,
PICTURE COLOR, SHARPNESS, and TINT items by
CONTRAST 55
BRIGHTNESS 55
pressing CH. +/- Buttons, and pressing the
COLOR 55
VOL.+/- Buttons to adjust the item of which you
SHARPNESS 50 selected.
TINT 00
CORING ON 1.CONTRAST
BLACK STRETCH ON
Press the VOL. + / - buttons to enhance or reduce
the contrast between objects and the background
from " 00 " to " 100 " .
2.BRIGHTNESS
Using the VOL. + / - buttons to adjust the lightness
and darkness of the picture from " 00 " to " 100 " .
3.COLOR
Press the VOL. + / - buttons to increase or decrease
the color saturation from " 00 " to " 100 " .
4.SHARPNESS
Adjust the outline of objects to either sharpen or
more dull from " 00 " to " 100 " .
5. TINT (NTSC Only)
Adjust the color of objects from " 50 " to " +50 " ,
making them more red or green for a more natural
look.
6. CORING(Option)
You can select to turn ON or OFF the CORING.
7. BLACK STRETCH(Option)
You can select to turn ON or OFF the BLACK
STRETCH.
-63-
Operation Instructions
Sound Menu 1.VOLUME
Press VOL +/- buttons to adjust the Volume
SOUND between " 00 " and " 100 " .
VOLUME 51 2.TREBLE
TREBLE 00 Press VOL +/- buttons to adjust desired Treble
BASS 00 volume of sound Between "00" and "10 0 " .
BALANCE 00 3.BASS
SURROUND OFF Press VOL +/- buttons to adjust desired Bass
SOUND MODE STANDARD volume of sound between "00" and "10 0 " .
5.SURROUND
You can select to turn ON or OFF the Surround.
4.BALANCE
Press VOL +/- buttons to adjust the Balance
between "- 50 " and "+ 50 " .
6.SOUND MODE
Press VOL +/- buttons to select the Sound Mode to
STANDARD, MUSIC, THEATER, USER.
Features Menu
1.LANGUAGE
You can change menu language in this item. Press
FEATURES
LANGUAGE ENGL ISH
VOL. +/- Buttons to select your desired language.
COLOR SYS AUTO All the on screen displays will appear in the
CCD OFF selected language.
V-CHIP ON
CALENDAR 2.COLOR SYS
GAME Press VOL +/- buttons to change the color system
to AUTO, PAL-M, PAL-N NTSC.
3.CCD (Close Caption Display)
Closed captioning allows persons with hearing
disabilities to have access to television
programming by displaying the audio portion of a
television program as text on the television screen.
Set the closed-caption OFF or display C1, C2, C3,
C4, TEXT1, TEXT2, TEXT3 and TEXT4. You can
also set up this function by using the remote
control unit.
4.V-CHIP
The V-chip is a technology that allow viewer to
block television programming that they do not want
children to watch. Most television programs now
include a rating, as established by the broadcasting
industry. This rating is encoded into the programs,
and the V-chip technology reads the encoded
information and blocks shows accordingly. Using
the remote control, parents can program
-64-
Operation Instructions
the V-chip to block certain programs based on their ratings. If you lose your
remote or need help programming the V-chip, contact the manufacturer of
your television for a replacement or operating instructions.
Ratings appear in the corner of your television screen during the first 15
seconds of each television program. There are six ratings that a program
can receive:
-TV-Y (All Children): found only in children's shows, means that the show is
appropriate for all children;
-TV-7 (Directed to Older Children): found only in children's shows, means
that the show is most appropriate for children age 7 and up;
-TV-G (General Audience): means that the show is suitable for all ages but is
not necessarily a children's show;
-TV-PG (Parental Guidance Suggested): means that parental guidance is
suggested and that the show may be unsuitable for younger children (this
rating may also include a V for violence, S for sexual situations, L for
language, or D for suggestive dialog);
-TV-14 (Parents Strongly Cautioned): means that the show may be unsuitable
for children under 14 (V, S, L, or D may accompany a rating of TV-14); and
-TV-MA (Mature Audience Only): means that the show is for mature audiences
only and may be unsuitable for children under 17 (V, S, L may accompany a
rating of TV-MA).
Press VOL +/- buttons on the remote control unit to entre the password to
activate the V-CHIP function. When V-CHIP turned on, you can press the
V-CHIP button directly on the remote control unit to enter into the menu of
V-CHIP. If V-CHIP in OFF mode, the V-CHIP button on the remote control
unit will not function.
Setting up new password:
In the TV Menu, press the CH. +/- to select the V-CHIP function under the
Features Menu. Press VOL +/- buttons to turn on the V-CHIP function, " **** "
will be displayed in the left bottom corner of the screen. Enter a new
four-digit password, it will be used to turn on/ off the V-CHIP function in the
future.
-65-
Operation Instructions
Change the password:
Follow the same steps as the setting up new password. It must be in " OFF "
mode of the V-CHIP function.
Master Password:
If you turn on the V-Chip function but failed to remember the password, you
can enter the Master Password " 1980 " to enter into the V-Chip menu.
MPAA Rating
The MPAA film rating system is a system used in the United States and
territories and instituted by the Motion Picture Association of America to
rate a movie based on its content, being used to decide which movies may
be appropriate for children and/or adolescents.
The current MPAA move ratings consist of:
Rated G General Audiences
a.Rated PG Parental guidance suggested
b.Rated PG-13 Parents strongly cautioned
c.Rated R Restricted. Under 17 requires accompanying parent or legal
guardian.
d.Rated NC-17 & X No 17 and under admitted. Also called Youth Restricted
Viewing.
-Press the V-Chip button to go to the MPAA Rating menu. Press " CH . +/- "
and " Menu " buttons to select.
-Press the V-Chip button again to return.
CAN.ENG-RATING(Option)
For Canadian English language Rating System, the following seven
Ratings are available.
E : Exempt
C : Children
C8 : Children eight years and older
G : General programming, suitable for all audiences
PG : Parental Guidance
14 : Viewers 14 years and older
18 : Adult Programming
Select each item by the PROG.+/-buttons, confirm each item the MENU
Buttons.
CAN.FRN-RATING (Option)
E :Exemptees
G :General
8A :General - Deconseille aux jeunes enfants
13A :Cette emission peut ne pas convenir aux enfants de moins de 13 ans
16A :Cette emission ne convient pas aux moins de 16 ans
18A :Cette emission est reservee aux adultes
-66-
Operation Instructions
1.Calendar (Option)
-Press VOL +/- button to enter into Calendar menu.
-Press CH. +/- buttons to select Year, Month and Date. Press VOL +/- button to
adjust the value.
-Press " MENU " button again to return.
2.Game Catching Coin (Option)
Game Rules: Six kinds of bag will drop down, include moneybag, coin,
snowflake, umbrella, heart and bomb. If you catch the moneybag and
coin, ten points and five points will be received respectively. After
entering the game, press " VOL.+ " and " VOL.- " to shift the figure from left
to right and vice versa. If you want to pause the game, please press
"Q.VIEW" button, and if you want to quit the game, please press the
"DISPLAY( )" button.
- If you catch a bomb, the figure will turn to red and the game will over.
- If you catch a heart, the figure will change to purple, which last for five
seconds, and at this time, even you catch a bomb, the game will go on.
The game goes up a level in every three minutes. If the level is higher, the
drop speed of bags would become more quicker.
Timer Menu
1. TIME
TIMER To adjust the current time by this item. Press the
" VOL. - " button to set hour, and the " VOL. + "
--------
TIME -- --
START TIME -- -- button to set minute.
STOP TIME -- --
CH SWITCH -- --
SWITCH TO --
2. START-TIME
To set the time when the TV set to turn on
automatically.
3. STOP-TIME
To set the time when the TV set to turn off
automatically.
4. CH SWITCH
To preset the time that the TV will switch to the
selected channel (Position) automatically.
5.SWITCH TO
To set the program that will switch automatically
at the CH SWITCH.
-67-
Opertion Instructions
NOTE: All the timer functions will only be
effective if the power of the TV set is switched
off using the remote control unit. If the power
is switched off by the power button on the TV
set or a power failure occurs, the timer will
be reset.
Install Menu 1.PROG. NO.
When selecting the CATV-STD, CATV-IRC and
INSTALL
CATV-HRC signals, there are 01-125 channels
PROG NO 02
available. There are 02 - 69 channels in the AIR
SKIP ADD signal.
RECEPTION CATV-HRC
FINE 00 2.SKIP
AFT OFF You can skip unnecessary program channels of
AUTO STORE your choice not to be displayed during viewing
and scanning when pressing the " CH . -/+ "
buttons.Select "Skip Del" by pressing " VOL. + / - "
Buttons to select the channel that would like to
skip from the channel scan operation.
3.RECEPTION
You can switch signals: AIR, CATV-STD,
CATV-IRC and CATV-HRC.
4. FINE
You can use this FINE tuning process for fine
adjustment by pressing VOL.+/- Buttons between
50 and +50. Normally fine tuning is only necessary
if reception is poor.
5.AFT (Auto Fine Tuning)
Select "AFT ON" by pressing " VOL. + / - " buttons
to Auto Fine Tuning. The " FINE " tuning function
will be disabled once this AFT is " ON "
6.AUTO STORE
Press VOL.+/- Buttons, the TV setwill automaticaly
search from V-L band to U band. The channels are
stored in the order in which they appear in the
frequency bands.
-68-
Opertion Instructions
TROUBLESHOOTING
The following problems do not always indicate a hardware failure.
Therefore, please use the troubleshooting guide below before calling
for repair service. If, after following the guide none of the remedies
work, unplug the TV and call for service.
Problem Checks and Adjustments
TV will not turn on Make sure the power cord is plugged in,
then press POWER button.
Check battery in the remote control.
(Maybe batteries are dead.)
No picture, no sound
Ensure the TV power is ON (Indicated
by the green power indicator on the
front of the unit).
Check antenna/ cable connections.
Try different channel.
No sound, picture OK
Maybe sound is muted. Try pressing
VOL+ button is not set to minimum.
Try another channel.
Check the AV cables for disconnection.
Spots on the screen (Snow)
Maybe the TV is being affected by
interference from automobiles, trains,
high-voltage transmission lines, neon
signs or another sources of interference.
Try redirecting or relocating your antenna
to reduce the affects of the interference.
Change channels to confirm if the
Poor reception of broadcast symptom is still present.
channels
Try another channel.
Check antenna connections.
If using VCR, check TV/VCR button.
Adjust fine tuning control.
VCR Probably local interference, such as an
appliance.
When the VCR test signal (TSG) is
received, the lower side of the test
pattern is distorted as shown in the
Cannot select a certain channel figure. This is not a malfunction and the
playback picture is not influenced by it.
That channel may be locked out with
SKIP CHANNEL function.
-69-
Opertion Instructions
Remote Control does not operate Check for any obstacle between the
remote control and the remote control
sensor window.
Maybe batteries are dead. Try replacing
batteries with new ones.
Check for incorrect battery orientation.
The picture is doubled or tripled Please change the direction, height or
(GHOST) positionof the antenna. Reflections from
building or mountains might cause this
phenomenon. A highly directional
antenna may improve the reception.
Degraded colours or tints
Check whether all the picture adjustments
have been properly performed.
Enter into the (Picture mode) inside the
menu to select a different picture set-up.
-70-
5Y19E
1 2 3 4 5 6 7 8
XS803
R/G/B-STA
SCART
V-STA
V1 IN L1 IN R1 IN
GND
GND
GND
VI
RI
LI
R918
CRT BOARD 1/2W/2K7
GND
GND
GND
GND
GNG
12
10
14
16
18
20
2
4
6
8
MAIN BOARD
VO