Haier 29T5A Service Manual

29T5A

COLOUR TELEVISION

Service Manual

MODEL :

29T5A

LATVIA

Features

218 programs present

Multiple picture & volume modes

On/off timer

Child-lock

Slide curtain power on/off display

DVD component input

Program scan

Haier Group

Manual code: M-EU-LT-29T5A-9384 Edition: 2003.12.22

Contents

1.Contents……………………………………………………………………… ..1

2. Product code illumination and series introduction………….…. …..2

3. Features…………………………………………………………….…..…..2 Specifications…………………………………………………………..……3

3 5 Safety Precaution……………………………………………………….….4 6

Warning and cautions………………………………………………….….5

Parts and Functions………………………………………………………11

Remote controller Functions……………………….…………………..12

Program Diagram…………………………………………………………13

10. Maintenance Service and Trouble Shooting…………………..……21

11. Circuit Diagram……………………………………………………….….26

12. Circuit Explanation…………………………………………..………….29

13. Adjustment…………………………………………………………..……39

14. List of Parts…………………………………………………….…………42

15. Damageable Parts List…………………………………………….……60

16. Information of Resistors and Capacitors…………………….……..61

Product code illumination and series introduction

2. Product code illumination and series introduction

2 9 T 5A - P

CMOS chip type

Appearance serial

SUPERFLAT CRT

CRT catercorner 29 inch

3. Features

1) 218 programs present

2) Multiple picture & volume modes

3) On/off timer

4) Child-lock

Program scan

5) Slide curtain power on/off display

6) DVD component input

4. Specifications

Specificatio

NO. FUNCTION

1 2 3 4 5 6 7 8

9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38

Main IC CRT Color system

PIC

Audio system NO.of channels OSD language Multi-picture modes AV stereo Super woofer Surrounding sound Treble/bass boost

AUDIO

Left/right balancer NICAM Multi-audio modes Tone adjuster MTS/SAP Auto-volume leveling AV input AV output

JIC

DVD terminal S-video jack Headphone socket SCART socket Digital curtain Slow fading on & off Semitransparent menu Non-flshing channel changing ZOOM

SOFTWARE

16:9 mode Games Calendar Child-lock Multi-functional lock No-picture listening Background light Auto-timer on CCD V-CHIP

ENG/ARABIC

TDA9384

PAL SECAM

B/G 218

YES YES

YES YES YES

YES

Y Y Y Y Y

Y Y

NO. FUNCTION

39 40 41 42 43 44 45 46 47 48 49 50 51 52 53

APPROVAL

NO. of built-in speakers Audio output power(W) Total power input Voltage range

PARAMETER

Power frequency Time of sleep timer(MINS) Net weight(KG) Gross weight(KG) Net dimension(MM) Packaged dimension(MM) Quantity for 20' container Quantity for 40' container Quantiry for 40' high container Acquired certificate Suitable market

5W+5W

140

150-250V

50HZ

41Kg

45Kg

786*490*586

SAFETY PRECAUTIONS

5. SAFETY PRECAUTIONS

INPORTANT SAFETY NOTICE

These parts are identified by many electrical and mechanical parts in this chassis have

special safety-related characteristics.

It is essential that these special safety parts should be replaced with the same

components as recommended in this manual to prevent X-RADIATION, Shock, Fire, or

other Hazards.

Do not modify the original design without permission of the manufacturer.

General Guidance

An Isolation Transformer should always be used during the servicing of a receiver whose

chassis is not isolated from the AC power line. Use a transformer of adequate power

rating as this protects the technician from accidents that might result in personal injury

caused by electrical shocks.

It will also protect the receiver and it’s components from being damaged by accidental

shorts of the circuitry that might be inadvertently introduced during the service operation.

If any fuse (or Fusible Resistor) in this TV receiver is blown, replace it with a specified

one.

When replacing a high wattage resistor (Oxide Metal Film Resistor, over 1W), keep the

resistor 10mm away from PCB.

Keep wires away from high voltage or high temperature parts.

Due to the high vacuum and large surface area of the picture tube, extreme care should

be taken in handling the Picture Tube. Do not lift the Picture Tube by its Neck.

X-RAY Radiation

Warning:

The source of X-RAY RADIATION in this TV receiver is the High Voltage Section and the

Picture Tube.

For continued X-RAY RADIATION protection, the replacement tube must be of the same

type as specified in the Replacement Parts List.

Before returning the receiver to the customer,

Always perform an AC leakage current check on the exposed metallic parts of the

cabinet, such as antennas, terminals, etc., to make sure that the set is safe to operate

without any danger of electrical shock.

Warning and Cautions

6 Warning and Cautions

1. When you clean the TV set, please pull out the power plug from AC outlet. Don't clean the cabinet and the screen with benzene, petrol and other chemicals.

In order to prolong the using life of the TV set, please place it on a ventilated place.

4. To prevent the TV set from firing and electric shock, don't make the TV set rain or moisture.

5. Don't open the back cover, otherwise it is possible to damage the components in the TV set and harm you.

Don't place the TV set in the sunshine or near heat source.

6. When the TV set isn't going to be used for long time or it is in thunder and lightening, please pull out the plug from AC outlet and the antenna plug from the cover of the TV set.

Warning and Cautions

Explanation on the display tube

Generally, it is not needed to clean the tube surface. However, if necessary, its surface can be cleaned with a dry cotton cloth after cutting off the power. Don’t use any cleanser. If using hard cloth, the tube surface will be damaged.

CAUTION: Before servicing receivers covered by this service manual and its supplements and addenda, read and follow the SAFETY PRECAUTIONS.

NOTE: If unforeseen circumstances create conflict between the following servicing

precautions and any of the safety precautions, always follow the safety precautions.

Remember : Safety First. General Servicing Precautions

1. Always unplug the receiver AC power cord from the AC power source before:

a. Removing or reinstalling any component, circuit board module or any other

assembly of the receiver.

b. Disconnecting or reconnecting any receiver electrical plug or other electrical

connection.

c. Connecting a test substitute in parallel with an electrolytic capacitor in the

receiver.

CAUTION: A wrong substitution part or incorrect installation polarity of

electrolytic capacitors may result in an explosion hazard.

d. Discharging the picture tube anode.

2. Test high voltage only by measuring it with an appropriate high voltage meter or other voltage-measuring device (DVM, FETVOM, etc.) equipped with a suitable high voltage probe. Do not test high voltage by “drawing an arc”.

3. Discharge the picture tube anode only by (a) first connecting one end of an insulated clip lead to the degaussing or kine aquadag grounding system shield at the point where the picture tube socket ground lead is connected, and then (b) touch the other end of the insulated clip lead to the picture tube anode button, using an insulating handle to avoid personal contact with high voltage.

4. Do not spray chemicals on or near this receiver or any of its assemblies.

5. Unless specified otherwise in this service manual, clean electrical contacts only by applying the following mixture to the contacts with a pipe cleaner, cotton-tipped stick or comparable nonabrasive applicator; 10% (by volume) Acetone and 90% (by volume) isopropyl alcohol (90%-99% strength)

CAUTION: This is a flammable mixture.

Unless specified otherwise in this service manual, lubrication of contacts is not required.

6. Do not defeat any plug / socket B+ voltage interlocks with which receivers covered

Warning and Cautions

by this service manual might be equipped.

7. Do not apply AC power to this instrument and/or any of its electrical assemblies unless all solid-state device heat sinks are correctly installed.

8. Always connect the test receiver ground lead to the receiver chassis ground before connecting the test receiver positive lead.

Always remove the test receiver ground lead last.

9. Use with this receiver only the test fixtures specified in this service manual.

CAUTION: Do not connect the test fixture ground strap to any heat sink in this

receiver.

Electrostatically Sensitive (ES) Devices

Some semiconductor (solid state) devices can be damaged easily by static electricity. Such components are usually called Electrostatically Sensitive (ES) Devices. Examples of typical ES devices are integrated circuits and some field effect transistors and semiconductor “chip” components. The following techniques should be used to help reduce the incidence of component damage caused by static electricity.

1. Immediately before handling any semiconductor component or semiconductorequipped assembly, drain off any electrostatic charge on your body by touching a known earth ground. Alternatively, obtain and wear a commercially available discharging wrist strap device, which should be removed to prevent potential shock prior to applying power to the unit under test.

2. After removing an electrical assembly equipped with ES devices, place the assembly on a conductive surface such as aluminum foil, to prevent electrostatic charge buildup or exposure of the assembly.

3. Use only a grounded-tip soldering iron to solder or unsolder ES devices.

4. Use only an anti-static type folder removal device. Some solder removal devices not classified as “anti-static” can generate electrical charges sufficient to damage ES devices.

5. Do not use freon-propelled chemicals. These can generate electrical charges sufficient to damage ES devices.

6. Do not remove a replacement ES device from its protective package until immediately before you are ready to install it. (Most replacement ES devices are packaged with leads electrically shorted together by conductive foam, aluminum foil or comparable conductive material).

7. Immediately before removing the protective material from the leads of a replacement ES device, touch the protective material to the chassis or circuit assembly into which the device will be installed.

CAUTION: Be sure no power is applied to the chassis or circuit, and observe all other

safety precautions.

Warning and Cautions

8. Minimize bodily motions when handling unpackaged replacement ES devices. (Otherwise even some normally harmless motions such as mutual brushing of your clothes’ fabric or lifting of your foot from a carpeted floor might generate static electricity sufficient to damage an ES device.)

General Soldering Guidelines

1. Use a grounded-tip, low-wattage soldering iron and appropriate tip size and shape that will maintain tip temperature within the range of 500 oF to 600 oF.

2. Use an appropriate gauge of RMA resin-core solder composed of 60 parts tin/40 parts lead.

3. Keep the soldering iron tip clean and well tinned.

4. Thoroughly clean the surfaces to be soldered. Use a mall wire bristle (0.5 inch, or

1.25cm) brush with a metal handle. Do not use freon-propelled spay-on cleaners.

5. Use the following unsoldering technique

a. Allow the soldering iron tip to reach normal temperature.(500 o F to 600o F)

b. Heating the component lead until the solder melts.

c. Quickly draw the melted solder with an anti-static, suction-type solder removal

device with solder braid.

CAUTION: Work quickly to avoid overheating the circuit board printed foil.

6. Use the following unsoldering technique

a. Allow the soldering iron tip to reach normal temperature.(500 o F to 600o F )

b. First, hold the soldering iron tip and solder the strand against the component lead

until the solder melts.

c. Quickly move the soldering iron tip to the junction of the component lead and the

printed circuit foil, and hold it there only until the solder flows onto and around both the component lead and the foil.

CAUTION: Work quickly to avoid overheating the circuit board printed foil.

d. Closely inspect the solder area and remove any excess or splashed solder with a

small wire-bristle brush.

Remove /Replacement

Some chassis circuit boards have slotted holes (oblong) through which the IC leads are inserted and then bent flat against the circuit foil. When holes are of slotted type, the following technique should be used to remove and replace the IC. When working with boards using the familiar round hole, use the standard technique as outlined .

Removal

Desolder and straighten each IC lead in one operation by gently prying up on the lead with the soldering iron tip as the solder melts.

Warning and Cautions

Draw away the melted solder with an anti-static suction-type solder removal device (or with solder braid) before removing the IC.

Replacement

Carefully insert the replacement IC in the circuit board.

Carefully bend each IC lead against the circuit foil pad and solder it.

Clean the soldered areas with a small wire-bristle brush.(It is not necessary to reapply acrylic coating to the areas).

“Small-Signal” Discrete Transistor Removal/Replacement

Remove the defective transistor by clipping its leads as close as possible to the component body.

Bend into a “U” shape the end of each of three leads remaining on the circuit board.

Bend into a “U” shape the replacement transistor leads.

Connect the replacement transistor leads to the corresponding leads extending from the circuit board and crimp the “U” with long nose pliers to insure metal to metal contact then solder each connection.

Power Output, Transistor Device Removal/Replacement

Heat and remove all solder from around the transistor leads.

Remove the heat sink mounting screw (if so equipped).

Carefully remove the transistor from the heat sink of the circuit board.

Insert new transistor in the circuit board.

Solder each transistor lead, and clip off excess lead.

Replace heat sink.

Diode Removal/Replacement

Remove defective diode by clipping its leads as close as possible to diode body.

Bend the two remaining leads perpendicularly to the circuit board.

Observing diode polarity, wrap each lead of the new diode round the corresponding lead on the circuit board.

Securely crimp each connection and solder it.

Inspect (on the circuit board copper side) the solder joints of the two “original” leads. If they are not shiny, reheat them and if necessary, apply additional solder.

Fuse and Conventional Resistor Removal/Replacement

Warning and Cautions

1. Clip each fuse or resistor lead at top of the circuit board hollow stake.

2. Securely crimp the leads of replacement component around notch at stake top.

3. Solder the connections

CAUTION: Maintain original spacing between the replaced component and adjacent

components and the circuit board to prevent excessive component temperatures.

Circuit Board Foil Repair

Excessive heat applied to the copper foil of any printed circuit board will weaken the adhesive that bonds foil to the circuit board causing the foil to separate from or “lift-off” the board. The following guidelines and procedures should be followed whenever this condition is encountered.

At IC Connections

To repair a defective copper pattern at IC connections use the following procedure to install a jumper wire on the copper pattern side of the circuit board.(Use this technique only on IC connections).

1. Carefully remove the damaged copper pattern with a sharp knife. (Remove only as

much copper as absolutely necessary).

2. Carefully scratch away the solder resist and acrylic coating (if used) from the end of

the remaining copper pattern.

3. Bend a small “U” in one end of a small gauge jumper wire and carefully crimp it

around the IC pin. Solder the IC connection.

4. Route the jumper wire along the path of the out-away copper pattern and let it

overlap the previously scraped end of the good copper pattern. Solder the overlapped area and clip off any excess jumper wire.

At other connections

Use the following technique to repair the defective copper pattern at connections other than IC Pins. This technique involves the installation of a jumper wire on the component side of the circuit board.

1. Remove the defective copper pattern with a sharp knife.

Remove at least 1/4 inch of copper, to insure that a hazardous condition will not exist if the jumper wire opens.

2. Trace along the copper pattern from both sides of the pattern break and locate the nearest component that is directly connected to the affected copper pattern.

3. Connect insulated 20-gauge jumper wire from the lead of the nearest component on one side of the pattern break to the lead of the nearest component on the other side.

Carefully crimp and solder the connections.

CAUTION: Be sure the insulated jumper wire is dressed so that it does not touch

components or sharp edges.

7. Parts and Functions

1.Front Panel

TV/AV

Parts and Functions

(3)

(1)

(2)

(4) (7)

V-

P+P-V+

(5)

(6) (1)Remote sensor:let the remote controller aim here the set can receive remote control signal. (2)Power switch:press the button to turn on the TV set . Press the button again to turn off the TV set. (3)Power indicator: the indicator lights in standby status ,the indicator lights in sleep status . The indicator glints when you use remote controller. (4)Menu button (5)Program up/down button (6)Volume up/down button (7)TV/AV

2.Rear Panel and Side Panel

VIDEOVIDEO

AUDIO-LAUDIO-L

AUDIOAUDIO

AUDIO-RAUDIO-R

(10)

(8)S-video input (9)Video input/output (10)DVD component input (11)Antenna input (12)Audio input/output

(9)

OUT

VIDEO

L AUDIO R

S-VIDEO

(11)

(8)

(12)

8. Remote Controller Functions

Remote Controller Functions

MARK

FUNCTION DESCRIPTION Program scan Standby

SWAP

Mute

TV/AV

-VOL+

-CH+

TV/VIDEO SELECTION VOLUME CONTROL CHANNEL NUMBER UP/DOWN

PICTURE MENU

SOUND

TIME

FUNCTION

0-9

SOUND MENU TIME MENU

FUNCTION MENU

ONE DIGIT SELECTION

-/--

MENU DISPLA Y EXIT MENU DISPLAY

STEREO/MONO SOUND SELECTION PICTURE MODE SELECTION

SOUND MODE SELECTION TUNE MENU SELEC TION

CHILDLOCK

Figure 3

9.ProgramDiagram

Program Diagram

OPERATION MENU

OCT

TUNE COLOR SYSTEM AU T O SOUND SYSTEM B/G BAND VHFL SKIP OFF PROG NO 19 SEARCH FINE TUNE AUTO SEARCH

6.Selecting col or system Usually this should be set in the Auto position. However if the colours displayed on the scree n are incorr ect you can ma n ually select the cor rect colo ur system. When you have f inished remember to turn it bac k to auto agai n so that other program s will still work correctly. Use the CH+/- buttons to select COLOR SYSTEM then the VOL+/- buttons to select a color system you need.. Press the EXIT button to save the setting.

Program Diagram

OPERATI ON M ENU

7.Program ski p

The Program ski p featur e enables you to sk ip /h id e program s tha t you do n o t w ish to be displayed w hen usi ng th e C H + /- buttons. T h e se ch a n n e ls w ill st i ll be di spl ayed by di rect l y usi ng t he channel num ber but t ons on t he rem ote c o n tro l. th e

T o sk ip , press

CH+/- but t ons t o selec t th e SKIP m enu, Pr ess th e V O L+/ - but t ons t o t une t he ski p f eat ure on/ of f. Pr ess th e EX IT but t on t o save th e setting .

8. Pr ogr am Number The program num ber i s th e rem o te control channel num ber . Y ou can ch ange th e program num ber to see w hich channels are stored w i t hout ex itin g th is m a in menu. Pr ess t he C H +/ - but ton to se le c t PROG NO, Press t he VOL+/- t o change t he program num ber t hat you are adjusting.

9. Ba nd Sw itching (note: Thi s is a new item ) If you already know w hat band the channel i s on, t uni ng can speed up by se lec ting the correct band before going in to th e search menu. This feature should onl y be used i f you under st and th e channels in your lo cal area.

Picture Adjustments

1 Cont rast (Adds dept h t o t he pictur e) Pr ess t he CH+/- but t ons t o sel ect Contrast, th en press th e V O L + /- b u tto n s to adjust t he Contrast l evel . 2 Bri ght ness (A dds sparkle and shine to t he pi cture)

PIC TUR E CONTRAST 89 BRIG HTNESS 66 COLO UR 50 SHA R PN ESS 50 BLACK STRETCH OFF

IIIIIIIIIIIIIIIIIIIIIIIII..........

OCT

Pr ess t he CH+/- but t ons t o sel ect Brightness, then press th e V O L + /- b u tto n s to adjust t he brightness lev el. 3 Col our (Adds col our dept h) Pr ess t he CH+/- but t ons t o sel ect Colour, then press t he V O L + /- but t ons t o adjust th e Col our l evel . 4 Sharpness (A d ds fine detail) Pr ess t he CH+/- but t ons t o sel ect Sharpness, then press t he VOL+/- but t ons t o adjust th e Sharpness lev el. Note: D o n o t tu rn th e sharpness up to high if th e rec e p tio n is poor or has l ot s of noi se as it w ill enhance t he fine g rain details.

OPERATION MENU

Sound Adjustments

Press th e m e n u b utto n tw ic e or press the Sound button on th e rem o te co ntro l, to display th e Sound setting m enu.

1 Volum e (A djust t he l oudness l evel)

SOUND VOLUM E 50 BASS 50 TR EBL E 50 BALANCE 0 SURROUND OFF

IIIIIIIIIIIIIIIIIIIIIIIII..........

OCT

Pr ess t he C H + /- b u tto n s to sele ct Volum e, th en press the VOL+/- butt ons t o adj ust th e v o lu m e lev el.

2 Ba s s (Add lo w frequency depth) Pr ess t he C H + /- b u tto n s to sele ct B ass, th en press th e V O L + /- b u tto n s to adjust t he v o lu m e lev el.

3 Tr ebl e ( Add hi gh frequency clarity) Pr ess t he C H + /- b u tto n s to sele ct Treble, th en press th e V O L + /- b u tto n s to adjust t he treb le lev el.

4 Balance (Selects betw een the left and rig ht stereo channel l evel s) Pr ess t he C H + /- b u tto n s to sele ct Balance, th en press the VOL+/- butt ons t o adj ust th e balance lev el.

5 S urroun d (E n han ces the stereo effect by m aki ng the sound appear w ider) Pr ess t he C H + /- b u tto n s to sele ct SURROUND, th e n press t he V O L+/- but t ons to tu rn th is fe a ture on/off.

OPERATION MENU

Function Menu

1.Language selection press the P+/-buttons to select LANGUAGE, then press the V+/-buttons to select an OSD language you need.

2.Background (If the signal is very poor or there is no input signal the picture will mute to black.) Press the P+/- buttons to select BACKGROUND, then press the V+/- buttons to turn this feature on/off.

3.Noise Reduce (Picture Noise & Grain reduction circuit) Press the P+/- buttons to select NOISE REDUCE, then press the V+/ buttons to turn this feature on/off.

4.Fade The FADE control allows time for the picture tube to warm up and gently turned on, which can help prolong the life of the picture tube.

FUNCTION ENGLISH BACKGROUND ON NOISE REDUCE OFF FADE ON CHILD LOCK OFF AVL OFF CALENDAR

5.Child Lock (enables the TV front control buttons to be locked) Press the P+/- buttons to select CHILD LOCK, then press the V+/ buttons to turn this feature on/off.

6.AVL (Automatic Volume Limit control reduces effect of large volume changes such as when the ads come on.) Press the P+/- buttons to select AVL, then press the V+/- buttons to turn this feature on/off.

7.Calendar (enables the TV sets internal calendar to be set) Press the P+/- buttons to select CALENDAR, then press the V+/- buttons to select the item to be changed and the P+/- buttons to alter each setting.

MULTI FUNCTION TIMER

Multi Function Timer

The TV set has in built a comprehensive timer that has five basic functions.

1.Clock

2.On time so that the TV set can be programmed to turn on at a certain time.

3.Off time to allow the TV set to turn off at a preset time.

4.Sleep timer to allow the TV set to turn off after 10 ~ 180 minutes.

5.Program remind timer, that displays an on screen reminder prompt, when a program on a different channel is due to start.

Note: The clock will only work in the TV set if left turned on or in standby. When the set is disconnect from the power supply or is turned off by the main power switch on the front panel, the clock looses power and will need to be reset when the power is reconnected.

TIME

CLOCK --:--

ON TIME --:--

ON-PROG 1

OFF TIME --:--

SLEEP TIMER --:--

REMIND TIME --:--

REMIND PROG 1

Selecting the clock menu Press the MENU button four times until the CLOCK menu is displayed or press the yellow time button on the remote controller.

1. Clock (master timer clock) Press the P+/- buttons to select CLOCK, then press the V+/- buttons to adjust the hour. Press The P- buttons to select minute and the V +/- to adjust the minute.

2. On Time Press the P+/- buttons to select ON TIME, then press the V+/- buttons to adjust the hour .Press the P- button to select minutes and the V+/- buttons to adjust the minutes. Press the P- button to select ON-PROG and the V+/- buttons to select the TV channel that the TV set will automatically turn on to.

3. Off Time Press the P+/- buttons to select OFF TIME, then press the V+/- buttons to adjust the hour. Press the P- button to select minute and the V+/- buttons to adjust the minute.

4. Sleep Timer Press the P+/- buttons to select SLEEP TIMER, then press the V+ button

MULTI FU NCTIO N TIM ER

to a d ju st th e am ount of t i m e before th e TV se t w ill au to m a tic ally tu rn o ff. Each tim e th e V O L+ but ton i s pressed the sleep tim e will in c rea se s by 10 minutes. The m axi m um sl eep tim e i s 180 m inut es.

5. Re mind Tim e Press th e C H + /- buttons to select R E M IN D TIM E , then press the VOL+/- but t ons t o adjus t th e Hours Press th e C H - Button to sele ct min u tes an d th e VOL + /- to ad ju st th e minutes. Press th e C H - Button to sele ct REM IND-PROG and the VOL +/- to select the TV channel th at th e T V set w ill au to m a tically rem ind you to t urn t o w hi l e w at chi ng another channel.

6.C ount The functi on i s used for di splay t he TV s et used for all tim e.

OCT

Program Number E xchange This f e atur e enables TV program s that m ay be on a wrong TV channel num ber to be sw apped/exchanged. This featu re is very

EX CH A N G E P ROGRAM 1 1 P ROGRAM 2 1 EX CH A N G E

usef ul w hen A utom atic Search Tuning has been used, to rea llo c ate the found program s to th e co rrect channel num ber s.

Pr ess the Menu but t on 6 tim es unti l t he exchange m enu i s displayed. Pr ess the CH+/- until program 1 is selected. Use the VOL+/- buttons to select the channel num ber to be sw apped. (I. E if you w i sh to exchange Cha nne l 2 and 4 PRO G RA M 1 shoul d = 2) Pr ess the CH+/- until program 2 i s selected. Use th e V O L+/ - but tons to select the channel num ber to be sw apped. (I. E if you w i sh to exchange Cha nne l 2 And 4 PR O GR AM 2 shoul d = 4) Pr ess the CH+/- until EXCHANGE is sel ected. Press th e VOL+ button to enable the exchange.

GENERAL OPERATION

1.C hannel Changi ng (218 possi bl e channels) Use either th e C H + /- buttons on th e rem o te o r the front of t he TV s et to change t he channels. Or D ir ect ly ent er t he channel num ber w i th t he num eric keypad on th e rem o te co n tro l. To sel ect channel num bers from 10 ~ 99 press [-/--] bu tton and enter th e tw o digit channel num ber. To sel ect channel num ber s from 100 ~ 218 press [-/ --] button tw ic e and enter the 3 digit channel num ber.

2.Volum e Adjustment Press th e V O L + /- b u tto n s on th e re m o te o r th e fro n t of th e TV se t to ad ju st th e vol um e le v el. The range i s 0~99. W hen t he Volum e but t ons are pressed the volum e l evel i s di spl ayed autom atic ally on th e TV screen.

3.Standby U sin g th e rem ote cont r ol t he TV s et can be pl aced i nto st andby mode. Standby m ode m ust be used fo r th e Tim er features to operate correctly. A r e d standby lig h t w ill g lo w on th e TV front panel when th e T V se t is p la ce d into standby. To tu rn th e TV set back on agai n pr ess st andby but ton on t he rem ote control again. It will take a few seconds before a picture w ill b e displayed.

4.Mute Press th e m u te button on th e rem o te co ntro l to mute th e TV set s sound. Pressing th e M ute again w ill tu rn th e sound back on again.

5.Preset Pi cture M odes Our engineers have desi gned i n 5 com m onl y used pi ct ure set t i ngs to allow fast pi ct ure lev el selectio n depending on w h a t ty p e o f TV program is show ing. Each m ode i s sele cted in tu rn by pressi ng t he "P STD " button on th e re m o te co n tro l. The 5 modes ar e Listen- This is a new feature th at blacks out th e TV s cr ee n when listening to music onl y channel s Soft - D esigned for night tim e low l i ght vi ew i ng Standar d - D esi gned for r oom s th at have good all round l i ght i ng Rich - D esigned for room s w i th hi gh am bi ent l i ght i ng such as dayti m e spor t. User- A s pa r e settin g th at can b e ad justed t o personal tastes

U sin g th e PICTU R E adj ust m ent di splay m enu all 5 m odes can independently adjusted.

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