Daewoo CM-003 Service Manual
S/M No. : CM003P-010
Service Manual
Color Television
CHASSIS : CM-003
Model :
DTH-14V1FS
DTH-20V1FS
DTH-21V1FS
DTH-14V3FS
DTH-20V3FS
DTH-21V3FS
DTH-14V4FS
DTH-20V4FS
DTH-21V4FS
DTH-14V1FC
DTH-14V3FC
Features
181CH quartz frequency synthesis tuning system
On-Screen Display(Simple Icon Type/Trilingual : Eug/Span/Fre n)
Programmable channel skip memory
24 hour programmable TV on/off function
Convenient sleep timer
Built-in Closed Caption
Full function infrared remote control
DTH-20V4FC
POWER
MUTE
CH
VOLVOL
CH
DISPLAY INPUT VIDEO
1 2 3
4 5 6
7 809
SLEEP PREVIOUS
R-38T01
Specifications
Model Name
Screen Size 14" 20" 21"
Channel Coverage
Power Source
Power Consumption
Set Dimensions
(W H D)
Net Weight
Stuffing Q'th(48ft)
DTH-14V1/V3/V4FS DTH-20V1/V3/V4FS DTH-21V1/V3/V4FS
VHF 2-13
UHF 14-69
113 Cable Ch.
AC 100-260, 50/60Hz AC 100-260, 50/60Hz AC 100-260, 50/60Hz
63W 70W 73W
336 x 338 x 376(mm)
8.7Kg 16.3Kg 19Kg
1100Set 540Set
VHF 2-13
UHF 14-69
113 Cable Ch.
VHF 2-13
UHF 14-69
113 Cable Ch.
516x469(6)(4)x482(6)(2)(mm)496x446(2)(2)x464(4)(3)(mm)
DAEWOO ELECTRONICS CO., LTD
http : //svc.dwe.co.kr
Sep. 1999
Safety Precautions............................................................................................................................. 2
Product safet y servicing guidelines for audio - video products............... .................... ............................ .. ....... 2
Product safety dervicing guidelines for color television receivers.................................................................... 3
Specifications..................................................................................................................................... 5
User’s Instruction............................................................................................................................... 6
Block Diagram.................................................................................................................................... 19
Alignment Instructions...................................................................................................................... 20
Service mode adjustments............................................................................................................................... 20
Assembly adjustments..................................................................................................................................... 21
IC Description............ ................................. ................................. ................. ...................................... 25
Troubleshooting Guide...................................................................................................................... 34
No power.......................................................................................................................................................... 34
No picture......................................................................................................................................................... 35
No sound....................... .......... ................................................................ ......................................................... 36
CH don’t stop ...... .............. .. .............. .............. ............. ... ............. .............. .. .............. ...................................... 37
No color............................................................................................................................................................ 38
No vertical deflection........................................................................................................................................ 38
No on-screen display ....................................................................................................................................... 39
Remote control does not operate. .................................................................................................................... 39
Service Parts List/Recommendable Spare Parts List .................................................................... 4 0
Exploded View.................................................................................................................................... 47
Service Gu ide
PRODUCT SAFETY SERVICING GUIDELINES FOR AUDIO - VIDEO PRODUCTS
CAUTION
NEVER PERFORM CUSTOMIZED INSTALLATIONS WITHOUT MANUFACTURER'S APPROVAL. UNAUTHORIZED MODIFICATIONS W ILL NOT ONLY VOID
THE W ARR ANTY, BUT MAY LEAD TO YOU R B EING LIABLE FO R AN T RE SULTIN G P RO PE R TY DAMA GE OR USER INJURY.
SERVICE WORK SHOULD BE PERFORMED ONLY AFTER YOU ARE THOROUGHLY FAMILIAR WITH ALL OF THE FOLLOWING SAFETY CHECKS AND
SERVICING GUIDELINES. TO DO OTHERWISE, INCREASES THE RISK OF
POTENTIAL HAZARDS AND INJURY TO THE USER.
WHILE SERVICING, USE AN ISOLATION TRANSFORMER FOR PROTECTION
FROM A.C. LINE SHOCK.
: DO NOT ATTEMPT TO MODIFY THIS PRODUCT IN ANY WAY.
SAFETY CH EC K S
AFTER THE ORIGINAL SERVICE PROBLEM HAS BEEN CORRECTED, A CHECK SHO ULD BE M AD E OF TH E FO LLO W ING :
SUBJECT:FIRE & SHOCK HAZARD
1. BE SURE THAT ALL COMPONENTS ARE POSITIONED IN SUCH A WAY AS
TO AVOID POSSIBILITY OF ADJACENT COMPONENT SHORTS. THIS IS
ESPECIALLY IMPORTANT ON THOSE MODULES WHICH ARE TRANSPORTED TO AND FROM THE REPAIR SHOP.
2. NEVER RELEASE A REPAIR UNLESS ALL PROTECTIVE DEVICES SUCH AS
INSULATORS, BARRIERS, COVERS, SHIELDS, STRAIN RELIEFS, POWER
SUPPLY CORDS, AND OTHER HARDWARE HAVE BEEN REINSTALLED PER
ORIGINAL DESIGN. BE SURE, THAT THE SAFETY PURPOSE OF THE
POLARIZED LINE PLUG HAS NOT BEEN DEFEATED.
3. SOLDERING MUST BE INSPECTED TO DISCO VER POSSIBLE COLD SOLDER JOINTS, SOLDER SPLASHES OF SHARP SOLDER POINTS. BE CERTA IN TO R EMOV E ALL LO OS E FOR EIG N PART I C LE S.
4. CHECK FOR PHYSICAL EVIDENCE OF DAMAGE OR DETERIORATION TO
PARTS AND COMPONENTS, FOR FRAYED LEADS, DAMAGED INSULATION
(INCLUDING A.C. CORD), AND REPLACE IF NECESSARY. FOLLOW ORIGINAL LAYOUT, LEAD LENGTH AND DRESS.
5. NO LEAD OR COMPONENT SHOULD TOUCH A RECEIVING TUBE OR A
RESISTOR RATED AT 1 WATT OR MORE. LEAD TENSION AROUND PROTRUDING M ETAL SURFACES MUST BE AVOIDED.
6. ALL CRITICAL COMPONENTS SUCH AS FUSES, FLAMEPROOF RESISTOR,
CAPACITORS, ETC. MUST B E REPLACED WITH EXACT FACTO RY TYPES.
DO N OT USE REPLA CEM ENT C OM PO NENTS OTH ER TH AN THO SE SP ECIFIED OR MAKE UNRECOMMENDED CIRCUIT MODIFICATIONS.
7. AFTER RE-ASSEMBLY OF THE STE ALWAYS PERFORM AN A.C. LEAKAGE
TEST O N ALL EXPO SED METALLIC PARTS OF TH E CABINET. (THE CH ANNEL SELECTOR KNOB, ANTENNA TERMINALS, HANDLE AND SCREWS) TO
BE SUR E THE S ET IS SAFE TO OP ER ATE W ITHOUT DAN GE R O F ELE CTRICAL SHOCK. DO NOT USE A LINE ISOLATION TRANSFORMER DURING
THIS TEST USE AN A.C. VOLTMETER, HAVING 5000 OHMS PER VOLT OR
M OR E S ENSITI VITY, IN THE FO L LO W ING MA NN E R : C ON NE CT A 150 0 O HM
10 WATT RESISTOR, PARALLELED BY A .15 MFD. 150V A.C. TYPE CAPACITOR BETWEEN A KNOWN GOOD EARTH GROUND (WATER POPE, CONDUIT, ETC.) AND THE EXPOSED METALLIC PARTS, ONE AT A TIME.
MEASURE THE A.C. VOLTAGE ACROSS THE COMBINATIO N OF 1500 OHM
RESISTOR AND .15 MFD CAPACITOR. REVERSE THE A.C. PLUG AND
REPEAT A.C. VOLTAGE MEASUREMENTS FOR EACH EXPOSED METALLIC
PART. VOLTAGE MEASURED MUST NOT EXCEED .75 VOLTS R.M.S THIS
CORRESPONDS TO 0.5 MILLIAMP A.C. NAY VALUE EXCEEDING THIS LIM IT
CONSTITUTES A POTENTIAL SHOCK HAZARD AND MUST BE CORRECTED
IMMEDIATELY.
A.C. VOLTMETER
0.15 uF
GOOD EARTH GROUND
SUCH AS THE WATER
PIPE, CONDUIT, ETC.
1500 OHM
10WATT
PLACE THIS PROBE
ON EACH EXPOSED
METAL PAR T
SUBJEC T : GRA PHIC SY MBO LS
THE LIGHTNING FLASH WITH ARROW H EAD SYMBOL,
WITHIN AN EQUILATERAL TRIANGLE, IS INTENDED
TO ALERT THE SE RVICE PER SONN EL TO THE PR ESENCE OF UNINSULATED “DANGEROUS VOLTAGE”
THAT MAY BE OF SUFFICIENT MAGNITUDE TO CONSTITUTE A R ISK O F ELEC TRIC SH O C K.
THE EXCLAMATION POINT WITHIN AN EQUILATERAL
TRIANGLE IS IN TENDED TO ALERT THE SERVICE
PERSONNEL TO THE PRESENCE OF IMPORTANT
SAFETY INFORM ATION ON S ERVICE LITERATURE.
SUBJECT : X-RADIATIO N
1. BE SURE PROCEDURES AND INSTRUCTIONS TO ALL SERVICE PERSONNEL COVER THE SUBJECT OF X-RADIATION. THE ONLY POTENTIAL
SOURCE OF X-RAYS IN CURRENT T.V. RECEIVERS IS THE PICTURE TUBE.
HOWEVER, THIS TUBE DOES NOT EMIT X-RAYS WHEN THE HIG H VOLTAGE IS AT THE FACTORY SPECIFIED LEVEL. THE PROPER VALUE IS
GIVEN IN THE APPLICABLE SCHEMATIC. OPERATION AT HIGHER VOLTAGES MAY CAUSE A FAILURE OF THE PICTURE TUBE OR HIGH VOLTAGE
SUPPLY AND UNDER CERTAIN CIRCUMSTANCES, AMY PRODUCE RADIATION IN EXC ES S O F D ESIRA BLE LEVE LS.
2. ONLY FACTORY SPECIFIED C.R.T ANODE CONNECTORS MUST BE USED.
DEGAUSSING SHIELDS ALSO SERVE AS X-RAY SHIELD IN COLOR SETS.
ALWAYS RE-INSTALL THEM.
3. IT IS ESSENTIAL THAT SERVICE PERSONNEL HAVE AVAILABLE AN ACCURATE AND RELIABLE HIGH VOLTAGE METER. THE CALIBRATION OF THE
METER SHOULD BE CHECKED PERIODICALLY AGAINST A REFERENCE
STANDARD. SUCH AS THE ONE AVAILABLE AT YOUR DISTRIBUTOR.
4. WHEN THE HIG H VOLTAGE CIRCUITRY IS OPERATING PROPERLY THERE
IS NO P OS SIBILITY OF AN X-RAD IATION P R OBL EM . EVERY TIME A CO LO R
CHASSIS IS SERVICED, THE BRIGHTNESS SHOULD BE RUN UP AND
DOWN WHILE MONITORING THE HIGH VOLTAGE WITH A METER TO BE
CERTAIN THAT THE HIGH VOLTAGE DOES NOT EXCEED THE SPECIFIED
VALUE AND THAT IT IS REGULATING CORRECTLY. WE SUGGEST THAT
YOU AND YOUR SERVICE ORGANIZATION REVIEW TEST PROCEDURES
SO THAT VOLTAGE REGULATION IS ALWAYS CHECKED AS A STANDARD
SERVICING PROCEDURE, AND THAT THE HIGH VOLTAGE READING BE
RECORDED ON EACH CUSTOMER’S INVOICE.
5. WHEN TROUBLESHOOTING AND MAKING TEST MEASUREMENTS IN A
PRODUCT WITH A PROBLEM OF EXCESSIVE HIGH VOLTAGE, AVOID
BEING UNNECESSARILY CLOSE TO THE PICTURE TUBE AND THE HIGH
VOLTAGE SUPPLY. DO NOT OPERATE THE PRODUCT LONGER THAN IS
NECESSARY TO LOCATE THE CAUSE OF EXCESSIVE VOLTAGE.
6. REFER TO HV, B+ AND SHUTDOWN ADJUSTMENT PROCEDURES
DESCRIBED IN THE APPROPRIATE SCHEMATIC AND DIAGRAMS (W HERE
USED).
SUBJECT : IMPLOSION
1. ALL DIRECT VIEW ED PICTURE TU BES AR E EQUIPPED WITH AN INTEG RA
IMPLOSION PR O TEC TION SYS TEM. BUT C A RE SH OU LD B E TAKEN TO
AVOID DAMAGE DURING INSTALLATION. AVOID SCRATCHING THE
TUBE. OF SCRATCHED REPLACE IT.
2. USE ONLY RECOMMENDED FACTORY REPLACEMENT TUBES.
SUBJECT : TIPS ON PROPER INSTALLATION
1. NEVER INSTALL ANY PRODUCT IN A CLOSED-IN RECESS, CUBBYHOLE OR
CLOSELY FITTING SHELF SPACE, OVER OR CLOSE TO HEAT DUCT, OR IN
THE PATH OF HEATED AIR FLOW.
2. AVOID CONDITIONS OF HIGH HUMIDITY SUCH AS: OUTDOOR PATIO
INSTALLATIONS WHERE DEW IS A FACTOR, NEAR STEAM RADIATORS
WHERE STEAM LEAKAGE IS A FACTOR, ETC.
3. AVOID PLACEMENT WHERE DRAPERIES MAY OBSTRUCT REAR VENTING.
THE CUSTOMER SHOULD ALSO AVOID THE USE OF DECORATIVE
SCARVES OR OTHER COVERINGS WHICH MIGHT OBSTRUCT VENTILATION.
4. WALL AND SHELF MOUNTED INSTALLATIONS USING A COMMERCIAL
MOUNTING KIT, MUST FOLLOW THE FACTORY APPROVED MOUNTING
INSTRUCTIONS. A PRODUCT MOUNTED TO A SHELF OR PLATFORM MUST
RETAIN ITS ORIGINAL FEET (OR THE EQ UIVA LENT THICKNESS IN SPACERS)TO PROVIDE ADEQUATE AIR FLOW ACROSS THE BOTTOM, BOLTS
OR SCREWS USED FOR FASTENERS MUST NOT TOUCH ANY PARTS OR
WIRING. PERFORM LEAKAGE TEST ON CUSTOMIZED INSTALLATIONS.
5. CAUTION CUSTOMERS AGAINST THE MOUNTING OF A PRODUCT ON
SLOPING SHELF OR A TILTED POSITION, UNLESS THE PRODUCT IS
PRO PERLY SECU RED .
6. A PRODUCT ON A ROLL-ABOUT CART SHOULD BE STABLE ON ITS MOUNTING TO THE CART. CAUTION THE CUSTOMER ON THE HAZARDS OF TRYING TO ROLL A CART WITH SMALL CASTERS ACROSS THRESHOLDS OR
DEEP PILE CARPETS.
7. CAUTION CUSTOMERS AGAINST THE USE OF A CART OR STAND WHICH
HAS NOT BEEN LISTED BY UNDERWRITERS LABORATORIES. INC. FOR
USE WITH THEIR SPECIFIC MODEL OF TELEVISION RECEIVER OR
GENERICALLY APPROVED FOR USE WITH T.V.S OF THE SAME OR
LARGER SCREEN SIZE.
8. CAUTION CUSTOMERS AGAINST THE USE OF EXTENSION CORDS,
EXPLAIN THAT A FOREST OF EXTENSIONS SPROUTING FROM A SINGLE
OUTLET CAN LEAD TO DISASTROUS CONSEQUENCES TO HOME AND
FAM ILY.
PRODUCT SAFETY SERVICING GUIDELINES FOR COLOR TELEVISION RECEIVERS
CAUTION : Do not attempt to modify this product in any way. Unautho riz ed m o d if ic a t ion s will not o nly vo id t h e warra nty, but may le a d to
your being liable for any resulting property damage or user injury.
Service work should be performed only after you are thoroughly
fam iliar w ith a ll of th e fo llow ing sa fety che cks and servicing guidelines. To do otherwise, increases the risk of potential hazards and
injury to the user.
SAFETY CHECKS
After the original service problem has been corrected, a check should be made of the following:
SUBJECT : FIRE & SHOCK HAZ ARD
1. Be sure that all components are positioned in such a way as to
av oid po ssib ility of adja cen t com ponent shorts. This is especially
important on those chassis which are transported to and from the
repair shop.
2. Never release a repair unless all protective devices such as insulators, barriers, covers, shields, strain reliefs, and other hardware
have been reinstalled per original design.
3. Soldering must be inspected to dis cover pos sible cold solder joints,
frayed leads, damaged insulation (including A.C. cord), solder
splashes or sharp solder points. Be certain to remove all loose foreign particals.
4. Check for physical evidence of damage or deterioration to parts
and components, and replace if necessary follow original layout,
lead length and dress.
5. No leads or components should touch a receiving tube or a resistor
rated at 1 watt or more. Lead tension around protruding metal surfaces must be avoided.
6. All critical components such as fuses, flameproof resistors, capacitors, etc. must be replaced with exact factory types. Do not use
replacement components other than those specified or make
unrecommended circuit modifications.
7. After re-assembly of the set always perform an A.C. leakage test
on a ll ex po sed m eta llic pa rts o f th e ca bine t, (th e ch a nne l sele cto r
knob, antenna terminals, handle and screws) to be sure the set is
safe to operate without danger of electrical shock. Do not use a
line isolation transformer during this test. Use an A.C. voltmeter,
having 5000 ohms per volt or more sensitivity, in the following
manner : connect a 1500 ohm 10 watt resistor, paralleled by a 15
mfd. 150V A.C. type capacitor between a known good earth
ground (9water pipe, conduit, etc.) and the exposed metallic parts,
one at a time. Measure the A.C. voltage across the combination of
1500 ohm resistor and 0.15 MFD capacitor. Reverse the A.C. plug
and r ep ea t A .C . v o ltag e m ea s u rement s fo r e a ch ex p os ed m e ta llic
part. Voltage measured must not exceed 0.75 volts R.M.S. This
corresponds to 0.5 milliamp A.C. Any value exceeding this limit
constitutes a potential shock hazard and m ust be corrected immediately.
A.C. VOLTMETER
GRAPHIC SYMBOLS :
The lightning flash with arrowhead symbol,
within an equilateral triangle, is intended to alert
the service personnel to the presence of uninsulated “dangerous voltage” that may be of sufficienty magnitude to constitute a risk of electric
shock.
The exclam ation point within an equilateral triangle is intended to alert the service personnel
to the presen ce of im porta nt safe ty inform ation
in s ervice literature.
Fuse symbol is printed on pcb adjacent to the
fuse, w ith “RIS K O F FIR E R EP LAC E FU SE AS
MARKED”. The symbol is explained in the service manual with the following wording or equivalent.
“CAUTION :
FOR CONTINUED PROTECTION AGAINST FIRE
HAZARD, REPLACE ONLY WITH SAME TYPE (4A, 125V)” and
ATTENTION
“
: AFIN D’ASSU UNE PROTECTION PERMANENTE
CONTRE LES RISQUES D’INCENDIE, REMPLACER UNIQUEMENT PAR UN FUSIBLE DE MEME TYPE ET DE ”4A, 125V”.
SUBJECT : X-RADIATION
1. Be sure procedures and instructions to all service personnel cover
the subject of X-rays in current T.V. receivers is the picture tube.
However, this tube does not emit X-rays when the high voltage is
at the factory specified level. The proper value is given in the applicable schematic. Operation at higher voltages may cause a failure
of the picture tube or high voltage supply and, under certain circumstances, may produce radiation in excess of desirable levels.
2. Only factory specified C.R.T. anode connectors must be used.
Degaussing shields also serve as X-ray shield in color sets.
Alw a y s re -ins ta ll them.
3. It is essential that the serviceman has available an accurate and
reliable high voltage meter. The calibration of the meter should be
checked perio - dically against a reference standard. Such as the
one available at your distributor.
4. When the high voltage circuitry is operating properly there is no
po ss ib ility o f a n X -ra d iatio n pr ob lem. Ev e ry tim e a co lor ch as sis is
serviced, the brightness should be run up and down while monitoring the high voltage with a meter to be certain that the high voltage
does not exceed the specified value and that it is regulating correctly. We suggest that you and your service organization review
test procedures so that voltage regulation is alw ays checked as a
standard servicing procedure. And that the high voltage reading be
recorded on each customer’s invoice.
5. When troubleshooting and making test measurements in a receiver
with a problem of excessive high voltage, avoid being unnecessarily
close to the picture tub eand the high voltag e com partment.
Do not operate the chassis longer than is necessary to locate the
cause of excessive voltage.
6. Refer to HV, B+and Shutdown adjustment procedures described in
the appropriate schematic and diagrams(where used).
Good earth ground,
such a s the water
pipe, conduit, etc.
0.15 uF
1500 OHM
10WATT
Place this probe
on each exposed
metal part.
SUBJEC T : IMPLOSION
1. All direct viewed picture tubes are equipped with an integral implosion protection system, but care should be taken to avoid damage
during installation. Avoid scratching the tube. If scratched, replace
it.
2. Use only recommended factory replacement tubes.
SUBJEC T : TIPS ON PRO PER INSTALL ATION
1. Never install any receiver in closed-in recess, cubbyhole or closely
fitting shelf space over, or close to heat duct, or in the path of
heated air flow.
2. Avoid conditions of high humidity such as : Outdoor patio installations where dew is a factor. Near steam radiators where steam
leakage is a factor, etc.
3. Avoid placement where draperies may obstruct rear venting. The
customer should also avoid the use of decorative scarves or other
coverings which might obstruct ventilation.
4. Wall and shelf mounted installations using a commercial mounting
kit, must follow the factory approved mounting instructions. A
receiver mounted to a shelf or platform must retain its original
feet(or the equivalent thickness in spacers) to provide adequate
are flow across the bottom, bolts or screws used for fasteners
must not touch and parts or wiring. Perform leakage test on customized installations.
5. Caution customers against the mounting of a receiver on sloping
shelf or a tilted position, unless the receiver is properly secured.
6. A receiver on a roll-about cart should be stable on its mounting to
the cart. Caution the customer on the hazards of trying to roll a cart
with small casters across thresholds or deep pile carpets.
7. Caution customers against the use of a cart or stand which has not
been listed by underwriters laboratories, inc. For use with their
specific model of television receiver or generically approved for
use with T.V.’s of the same or larger screen size.
Specifications
MODEL
ITEMS
TV STANDARD NTSC-M, PAL N/M
POW E R INPUT AC 160-260V, 50/60 Hz
POW ER CO NSU M PTION 14”=63W, 20”=70W, 21”=73W
TUNING SYSTEM Frequency Synthesizer ( FS ) Tuning System
TUNING RANGES VHF : 2~13(12)
SOUND OUTPUT 4W
SPEAKER 3 W 8 ohm
ANTEN NA INPUT IMPE DA NCE 75 ohm Unbalanced
AUXILIARY
INPUT TERMINAL
INT ER MED IAT E
FREQUENCIES
REMOTE CONTROL R-38T01
SPECIAL FUN CTIONS 3-Language OSD
DTH-14V1FS
DTH-14V3FS
DTH-14V4FS
Picture IF Carrier Frequency : 45.75 MHz
Sound IF Carrier Frequency : 41.25 MHz
Color Sub-Carrier Frequency : 42.17 MHz
DTH-20V1FS
DTH-20V3FS
DTH-20V4FS
UHF : 2~13(56)
CATV : 1~125(125)
Front : Video, Audio, Ear phone
R ea r : V id e o, Audio
W ith C APT ION
Wake-up/O ff Time
Sleep Timer
Power Restore
DTH-21V1FS
DTH-21V3FS
DTH-21V4FS
REMARKS
User’s Instruction
Overview of Your Equipment
Your TV comes with a remote control. The section below summ arizes the buttons, controls, and term inals that you will
use with your TV.
Your TV's Front Panel
AUDIO EARPHONZ
VIDEO
56
1 POWER
Use this button to turn your TV on or off.
2 CH
3 VOL
4 ME N U
5 STAND-BY(red) indicatior
6 Remote Control Receiver
7 VIDEO IN jack
8 AUDIO IN jack
9 EARPHONE jack
Use these buttons to change channels on your TV, or to select items in the menu system.
Use these buttons to change your TV's volume, to activate selections in the menu system, or to change audio and
video settings.
Use this button to turn the TV's menu system on and off.
This indicator lights up when the AC power cord is connected to a pow er source.
This receiver receives a signal from your remote control. D o not block it.
Use this jack to receive a video signal from another A/V component.
Use this jack to receive an aideo signal from another A/V component.
Use this jack to receive an audio signal from your TV.
7
9
8
Your TV's Back Panel
ANT
VIDEO AUDIO
1
2
1 Antenna terminal(ANT)
Use this terminal to attach an antenna or cable system to
your TV.
2 VIDEO IN
This term inal allows the TV to receive a video sighal from
another component, such as a VCR.
3 AOUDIO IN
This terminal allows the TV to receive an audio sighal from
3
another component, such as a VCR.
Your Rem ote Control
User ’s Ins truction
1. POW ER
Use this button to turn your TV on or off.
2. MUTE
Use to turn the TV’s sound on and off.
CH
3.
Use these buttons to change channels on your TV,
or select items in the meun system.
4.
VOL
Usee these buttons to change your TV’s volume,
to activate selections in the menu system, or to
change audio and video settings.
.
5. MENU
Use this button to turn the TV’s menu system on
and off.
6. DISPLAY
Use this button to select the TV’s signal source.
7. INPUT
Use this button to select the tv’s signal source.
8. VIDEO
Use this button to display video adjustment items.
9. 0-9
Use these buttons to change channels.
10. SLEEP
Use this button to program the TV to turn off after
a certain time.
11. PREVIOUS
Use this button to return to the previous channel
you were watching.
User’s Instruction
Operating Your TV
Once you have connected your TV to an antenna or cable system, plugged the TV in, and put batteries in the remote, you
are ready to use the TV. The first thing you should do is program your TV so it m em orizes all of available channels.
Turning Your TV On
1 To turn your TV, press the POWER button on the front panel then,
press the
CH
,
VOL
or MENU botton.
You can also use the PO W E R button on the remote control.
Make sure your TV is plugged in before you try to turn it on.
Programming Your TV's Channel Mem ory
Your TV's memory determines the channels that are available using the CH buttons. If a channel is not in m em ory,
you can tune to it with the number buttons, but not with the
CH
memory:
With the TV on, press the MENU button twice, then Set-Up menu w ill appear.
1
Use the CH buttons to select Reception, then use the VOLbutton to select Air orCable. If you
2
connected an antenna to your TV, select ‘Air’; If you connected a cable system, select ‘Cable’.
Us e the CH buttons to select Memorize Channe ls, then use theVOL butto n to en te r theMemorize
3
Channels
Press the MENU button to return to Set-Up menu.
4
P ress the MENU button three tim es to return to normal TV viewing.
5
process. Again press the VOL button to begin.
buttons. Follow these steps to program your TV's
Your TV's channel memory will not be affected by a power outage. You will not need to re-program the memory unless you
change the type of cable or antenna connected to your TV.
1
Set-Up
Language : English
Reception : Air
Memorize Channels
Add/Delete Channels
Input : TV Input : TV Input : TVInput : TV
Select
3-2
Memorize Channels
Air 11
Memorizing all air channels.
Please stand by.
Adjust Next
Press MENU to cancel and
returu to Set-up menu.
2
Set-Up
Language : English
Reception : Air
Memorize Channels
Add/Delete Channels
Select
4
Set-Up
Language : English
Reception : Air
Memorize Cha nnels
Add/Delete Channels
Input : TV
Select
Adjust Next
Adjust Next
3-1
Set-Up
Language : Eng l i sh
Reception : Air
Memorize Channels
Add/Delete Channels
Select
5
Adjust Next
Changing Channels
You can change channels in three ways:
1
2
3
Changing the Volume
1
2
User ’s Ins truction
The CH buttons will take you through all memorized channels,
1
one by one. The
CH
buttons will not access channels that
ha ve n ot b e en p ro gra mm ed in to the T V's me mory. Fo r m o re info rm a tion
about programming channels into memory, see the section
your TV's Channel Memory
The num ber buttons (0-9) will take you to any channel, even if it has
2
on the previous page.
Programming
not been memorized. To change to a channel, enter its number; the
TV w ill tune to the new channel when you enter the second digit of
the channel.
The PR EVIOU S button will take you instantly to the last channel you
3
were watching.
To change the volume of the TV set, use the VOL buttons on
1
the remote or on the front panel.
To quickly turn off the sound, press the MUTE button on the remote.
2
The
MUTE ’ will appear on screen, colored green. To return the
volume to its previous level, press MU T E again.
Changing the TV's Channel Memory
Your TV 's mem ory determines the channels that are available using the CH buttons. You can add channels to this
mem ory or remove them from mem ory. If a channel is removed from memory, you can tune to it with the number buttons,
but you cannot tune to it with the
CH
If there are just one channel mem orized, then the Add/Delete Channels function will search the whole channels. But if there
are two or more channel mem orized, then the Add/Delete Channels function will searc h th e memorize d c h a nnels o nly.
Adding/Deleting a channel to mem ory
U se the number buttons to tune to the channel.
1
Press the MENU button twice, then Set-Up menu will display.
2
Us e theCH buttons to select Add/Delete Channels, then use the VOL button to enter the Add/
3
Delete C hannels
If the channel is not in m em ory, then use the VOL button to add the channel from mem ory.
4
If the channel is in memory, then use the VOL button to delete the channel from mem ory.
5
If you are going to delete other channel, then press the CH buttons until desired channel is selected. And
6
press the
W ait 10 seconds, or press the MENU button four times to exit.
7
process.
VOL button to delete the channel.
buttons.
User’s Instruction
4
Add/Delete Channels
Air 11
This channel is not in memor y .
Press VOL to add.
Press CH fo r other channels.
Press MENU to return
to Set-up menu.
Displaying the Current Channel
11
2
Set-Up
Language : English
Reception : Air
Memorize Channels
Add/D elete Channels
Input : TV Input : TV
Select
Adjust Next
5
Add/Delete Channels
Air 11
This channel is in memory.
Press VOL to delete.
Press CH for other channels.
1
1
Press MENU to return
to Set-up menu.
To quickly see the current channel num ber and status, press
3
Set-Up
Language : English
Reception : Air
Memorize Channels
Add/D elete Channels
Select
Adjust Next
6
Add/Delete Channels
Air 11
This channel is in memory.
Press VOL to delete.
Press CH for other channels.
Press MENU to return
to Set-up menu.
DISPLAY button on the remote control.The current channel number
and status will be displayed.
Cahging the TV’s Input
Normally, your TV displays the signal coming through the antenna terminal.
However, If you’ve connected another component to yoru TV(such as a VCR) usingthe Video/Audio input, you will want to
be able to view the signal from the component.
To do this, you will need to switch from the ‘TV’ input to the ‘Line’ Input, as follow s.
1 W ith the TV on, press the ME NU button twice, then “set-up” menu will appear.
2 Use the
CH
3 Press the VOL
4 Wait 10 seconds, or press the M ENU button to return to normal TV viewing.
buttons to select “Input”.
buttons to change from ‘TV’ to ‘Li ne’.
1
Set-Up
Language : English
Reception : Air
Memorize Channels
Add/Delete Chan nels
Input : TV
Select
Adjust Next
2
Set-Up
Language : Eng lish
Reception : Air
Memorize Channels
Add/Delete Ch annels
Input : TV
Select
Adjust Next
3
Set-Up
Language : English
Input : Line
Select
Adjust Next
User ’s Ins truction
When it connected an Video/Audio cable from the Video/Audio out ja ck on the VCR to the Video/Audio in jack on the front
your TV, and your ‘TV’s back panel at the same time, the latter takes precedence of the former.
Adjusting Video Settings
You may wish to adjust the video settings (e. g. contrast or color) to obtain the most pleasing picture. To do so, follow
these directions:
With the TV on, press the MENU button. then Video menu will appear.
1
The Settings item will be selected. Use the VOL buttons to turn Settings to Preset or Custom.
2
Use the CHbuttons to select the video setting you wish to adjust.Descriptions of the video settings are on the next page.
3
Use the VOL buttons to adjust the video setting to the level you prefer.
4
Use the CH buttons to select another video setting to adjust.
5
When you are finished, press the MENU button until menu OSD will be disappeared.
6
1
Video
Settings : Custom
Contrast :
Brightness
Sharpness
Color
Tint
Select
4
Adjust Next
Contrast
2
Video
Settings : Preset
Contrast :
Brightness
Sharpness
Color
Tint
Select
5
Adjust Next
Brightness
3
Video
Settings : Preset
Contrast :
Brightness
Sharpness
Color
Tint
Select
6
Adjust Next
Returning to the factory settings
If you would like to return to the original video settings, as they were calibrated at the factory, follow these steps :
With the TV on, press the MENU button. then "Video" menu w ill appear.
1
Press the VOL buttons to set the "Settingsto 'Preset’.
2
The TV will rem em ber the
Custom’ settings you had previously chosen. When you set Settings to ‘Custom’ again,
your previous custom settings will be restored.
1
Video
Settings : Custom
Contras t :
Brightness
Sharpness
Color
Tint
Select
Adjust Next
2
Video
Settings : Preset
Contrast :
Brightness
Sharpness
Color
Tint
Select
Adjust Next
User’s Instruction
Descriptions of video settings
The contrast setting controls the relation between the light and black areas of the screen. If the light areas are too
bright and are losing details, press the
VOL button; if the picture is gray and lacks contrast, press the VOL button.
The brightness settings controls the overall amount of light in the picture. If the picture is too bright, press the VOL
button; if the picture is too dark, press the VOL
button.
Sharpness controls how the TV displays edges of objects on-screen. If the TV shows multiple vertical lines at the
edges of an object, press the
VOL button; if the vertical edges of on-screen objects are fuzzy, press the VOL button.
The color setting controls the intensity of color. If the color is over-saturated, press the VO L button; if the color is
washed out, press the VOL
button.
The tint setting controls the relationship of red and green in a picture. Tint is especially noticeable in flesh tones. If
flesh tones seem too red or purple, press the VOL
button; if flesh tones are too green, press the VOL button.
Using Timer Functions
Your TV has a built in-clock, and you can set the TV to turn on and off at times that you select. You can also set your TV
to turn off after counting down a certain am ount of time.
Setting the Clock
With the TV turned on, press the MENU button until Time” m enu w ill be displayed.
1
The Set Clock” item will be selected. Press the VOL buttons to set the clock. If you hold down either
2
VOL or VOL button, the corresponding num bers will change more quickly.
When the clock is set correctly, use the CH buttons to select an othe r Time” function, or press the MENU button
3
until m e nu O S D will be disappea red.
1
Time
Set Clock : :
Wake-up time : :
Off time : :
Sleep timer : 0 min
Select
Adjust Next
2
Time
Set Clock : 12 : 00 AM
Wake-up time : :
Off time : :
Sleep timer : 0 min
Select
Adjust Next
3
Time
Set Clock : 12 : 00 AM
Wake-up time : :
Off time : :
Sleep timer : 0 min
Select
Adjust Next
Settings the Wake-up timer
If you enter a time in theWake-up time” setting, you r TV will aut omatically turn on at that time. Follow these instructions to
set the “Wake-up time”.
User ’s Ins truction
After Wake-up Timer turned on the TV set, if user do not input the user control (e.g. remote CH or VOL key) within 15 m inutes, the
TV set will turn off automatically. If user input the user control within 15 minutes, the TV set will turn on continuously.
It is safety feature for prevent from any kind of problem without human control.
With the TV turned on, press the MENU button until Time” m enu w ill be displayed.
1
Use the CH buttons to select Wake-up time” item.
2
If you hold down either VOL or VO L button, the corresponding numbers will change m ore quickly.
3
When the setting is correct, use the CH buttons to select another Time” function, or press the MENU button
4
until menu OSD will be disappeared.
1
Time
Set Clock : 1 2 : 00 AM
Wake-up ti me :
Off time : :
Sleep timer : 0 min
Select
Adjust Next
2
Time
Set Clock : 12 : 00 AM
Wake-up time : :
Off time : :
Sleep timer : 0 min
Select
Adjust Next
3
Time
Set Clock : 1 2 : 00 AM
Wake-up time :
Off time : :
Sleep timer : 0 min
Select
Adjust Next
Setting the Off Timer
If you enter a time in the “Off time” setting, your TV will automatically turn off at that time. Follow these instructions
to set the “ Off time”.
With the TV turned on, press the M EN U button until “Tim e” menu will be displayed.
1
Use the CH b uttons to se l ect “ Off time” it em .
2
If you hold down either VOL or VO L button, the corresponding num bers will change more quickly.
3
When the setting is correct, use the CHbuttons to select another “Time” function, or press the ME NU button
4
until menu OSD will be disappeared.
1
Time
Set Clock : 1 2 : 00 AM
Wake-up time :
Off time : :
Sleep timer : 0 min
2
Time
Set Clock : 1 2 : 00 AM
Wake-up ti me :
Off time : :
Sleep timer : 0 min
3
Time
Set Clock : 1 2 : 00 AM
Wake-up time :
Off time : 1 1 : 30 PM
Sleep timer : 0 min
Select
Adjust Next
Select
Adjust Next
Select
Adjust Next
Canceling the Wake-up Timer or Off Timer
If you would like to cancel the Wake-up Timer or the Off Tim er, Press the VOL buttons until the timer settings
return to “- -:- -”.
The Wake-up Timer and Off Timer will not function correctly unless the clock has been set.
User’s Instruction
Setting the Sleep Timer
The sleep timer allows you to set an amount of time from 15 m inutes to 120 minutes.TV will count down the amount
of time you set, then turn itself off.To set the sleep tim er:
1 W ith the TV turned on, press the ME NU button until “Time” menu will be displayed.
2 Use the
3 Use the
CH
times : 15min, 30min, 45min, 60min, 90min, or 120min.
4 When the setting is correct, use the
until menu OSD will be disappeared.
5 You can also set the “Sleep Timer” during normal TV viewing, simply by pressing the SLEEP button on the remote
control. This button steps through the available sleep tim es(see step 3), one by one.
To cancel the Sleep tim er, turn the T V off, or set the sleep time to “0” using one of the methods described above.
buttons to select “Sleep timer” item.
VOL buttons to set the sleep time. Each time you press VOL, you step between the available sleep
CH
buttons to select another “Time” function, or press the MENU button
1
Time
Set Clock : 1 2 : 00 AM
Wake-up ti me :
Off time : 1 1 : 30 PM
Sleep timer : 0 min
Select
Adjust Next
06 : 30 AM
2
Time
Set Clock : 1 2 : 00 AM
Wake-up time :
Off time : 1 1 : 30 PM
Sleep timer : 0 min
Select
Adjust Next
06 : 30 AM
3
Time
Set Clock : 1 2 : 00 AM
Wake-up ti me : 06 : 30 AM
Off time : 1 1 : 30 PM
Sleep timer : 60 min
Select
Adjust Next
Additional Features
This section contains descriptions of the more advanced features of your TV.
Changing the Language of the On-screen Menus
You can choose to display the on-screen menus in English, Spanish, French.To change the on-screen language:
W ith the TV on, press the MENU button twice, then Set-Up” m enu will appear.
1
The “Language” item will be selected. Press the VOL buttons to select the language you want to use: English,
2
Spanish, F rench.
To return normal TV viewing, press the MENU button until menu OSD will be disappeared.
3
1
Set-Up
Language : English
Reception : Air
Memorize Channels
Add/Delete Channels
Input : TV Entrad : TV Entrada : TV
Select
Adjust Next
2-1
Config
Idioma : Espa ol
Recepcion : Aire
Memorizar canales
A adir/Borrar canales
Escoger
Ajustar Otro
2-2
Preparar
Lingua : Portugues
Recepcao : Ar
Canais a Memorizoar
Canais Ad iciona Anula
Selec.
Ajustar Proximo
User ’s Ins truction
Captioning
Many T V show s contains closed captions”. These captions are hidden words that can be displayed on your TV
screen. There are two types of these words : “captions” usually follow the action on-screen, providing a written version
of the dialogue, narration, and sound effects ; “text” is not usually related to the action on-screen, often providin g inform ation
such as news or w eather. A TV program m ight be providing more than one set of captions or one set of text.
To set your TV to display captions or text.
With the TV turned on, press the MENU button until “Special” menu will be displayed.
1
The “Closed Caption” item be selected. To turn captioning on, use the VOL buttons to select Captions
2
(C1 or C2) or Text (T1 or T2). At the time these instructions were written, only C1 is normally available, but feel free
to try the other selections.
Wait 10 seconds, or press the MENU button to return to normal TV viewing.Your setting will remain intact until you
3
change it.
1
Special
Closed Caption : OFF
CC on Mute : OFF
Power Restore : OFF
System : AUTO
Select
Adjust Exit
2-1
Specia l
Closed Caption : C1
CC on Mute : OFF
Power Restore : OFF
System : AUTO
Select
Adjust Exit
2-2
Special
Closed Caption : T 1
CC on Mute : OFF
Power Restore : OFF
System : AUTO
Select
Adjust Exit
CC on Mute
When the sound is muted, user can select the caption display. It will display the caption content instead of sound mute.
With the TV turned on, press the MENU button until “Special” menu will be displayed.
1
Use the CH buttons to select “CC on Mute” item.
2
3
Use the VOL buttons to select “C1” or “C2”.
1
Special
Closed Caption : C1
CC on Mute : OFF
Power Restore : OFF
System : AUTO
2
Special
Closed Caption : C1
CC on Mute : OFF
Power Restore : OFF
System : AUTO
3
Special
Closed Caption : C 1
CC on Mu te : C1
Power Restore : OFF
System : AUTO
Select
2-2
Special
Closed Caption : C1
CC on Mu te : C2
Power Restore : OFF
System : AUTO
Select
Adjust Exit
Adjust Exit
Select
Adjust Exit
Select
Adjust Exit
User’s Instruction
Power Restore
User can select the On/Off status when the power cord put into the wall outlet. If user have a cable box with AC outlet,
then user can connect the TV pow er cord to the AC outlet and control the TV without TV remote control. This function
is rarely used for hom e use, so special care is needed while using.
1 W ith the TV turned on, press the MENU button until “Special” menu w ill be displayed.
2 Use the
3 Use the
CH
buttons select “Power Restore” item.
VOL buttons to select “On” or “Off”.
1
Special
Closed Caption : C1
CC on Mute : C1
Power Restore : OFF
System : AUTO
Select
Adjust Exit
2
Special
Closed Caption : C1
CC on Mute : C1
Power Restore : OFF
System : AUTO
Select
Adjust Exit
3
Special
Closed Caption : C 1
CC on Mute : OFF
Power Restore : On
System : AUTO
Select
Adjust Exit
System
User can select the AUTO /PAL-M/PAL-N/NT SC color system m odes.
If you have no color problem when see the FF m ode of VCR or non standard signal, you must choose the NTS C of color
system modes.
1. With the TV turned on, press the MENU button until “Special” m enu will be displayed.
2. Use the
CH
3. Use the VOL
buttons select “system” item.
buttons to selcet “AUTO”, “PAL-M”, “PAL-N” or “NSTC”
1
Special
Closed Caption : OFF
CC on Mute : OFF
Power Restore : OFF
System : AUTO
Select
3-2
Special
Closed Caption : OFF
CC on Mute : OFF
Power Restore : ON
System : PA L- M
Select
Adjust
Adjust
Exit
Exit
2
Special
Closed Caption : OFF
CC on Mute : OFF
Power Restore : OFF
System : AUTO
Select
3-3
Special
Closed Caption : OFF
CC on Mute : OFF
Power Restore : ON
System : PAL-N
Select
Adjust
Adjust
Exit
Exit
3-1
Special
Closed Caption : OFF
CC on Mute : OFF
Power Restore : ON
System : AUTO
Select
3-4
Special
Closed Caption : OFF
CC on Mute : OFF
Power Restore : ON
System : NTSC
Select
Adjust
Adjust
Exit
Exit
User ’s Ins truction
Troubleshooting
Your D aewoo television is designed to give you trouble-free perform ance for many years. If you have a problem with
your TV, try the solutions listed below.
If the suggestions listed below do not solve your problem, contact your Daew oo dea ler or an authorized Daewoo service
center. You can also call Daewoo directly at 1-800-DAEWOO8.
There is no picture or sound, or the TV won't turn on.
• Make sure the TV is plugged in.
• Make sure the MUTE is not set.
• Make sure the power is on.
• If there is neither picture or sound, unplug the TV for 30 seconds, then plug it in and try again.
There is no picture or sound on some UHF channels.
• Try another station. If the other stations are OK, it may be a station problem.
• Check that the antenna is connected, is in good working order, has no broken wires, and is adjusted correctly.
• See if anything is interfering with the antenna signal.
• Make sure the AIR/CABLE setting is correct.
The sound is OK, but the picture is poor.
• Try another station. If the other stations are OK, it may be a station problem.
• Check that the antenna is connected and is in good working order, has no broken wires, and is adjusted correctly.
The picture is OK, but the sound is poor.
• Try another station. If the other stations are OK, it may be a station problem.
• Check that the antenna is connected, is in good working order, has no broken wires, and adjusted correctly.
There is poor reception on some channels.
• Try another station. If the other stations are OK, it may be a station problem.
• Check that the antenna is connected, is in good working order, has no broken wires, and is adjusted correctly.
You cannot tune to a cable channel.
• Make sure the AIR/CABLE setting is correct.
• The channel may not be programmed into memory.USER’S INSTRUCTION
The picture rolls, slants, shows lines, is grainy, has poor color, or has ghosts.
• Try another station. If the other station are OK, it may be a station problem.
• Check that the antenna is connected, is in good working order, has no broken wires, and is adjusted correctly.
• See of anything is interfering w ith the antenna signal.
The remote control does not work.
• Make sure the TV is plugged in.
• Make sure there are fresh batteries in the remote control.
• Make sure there is nothing blocking the remote control signal.
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