Beko L6B PDP Schematic

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L6B PDP TV

SERVICE MANUAL

CONTENTS PAGES

Safety Instuctions 2-5

Technical Specification 6-7

User Instruction 8-29

Back Appearance of TV 30

Interconnection Diagram 31

Block Diagram 32

Block Diagram of Power Supply 33

Service Mode 34-35

Data Sheet of important IC’s and parts 36-46

Part List 47-49

Frequency list of channel 50-52

ATTACHMENT 1: Panel Service Manual

LG-PDP42V6

ATTACHMENT 2: Panel Service Manual

Samsung 42” S3

ATTACHMENT 3: Circuit Diagrams

SAFETY PRECAUTIONS

GENERAL GUIDELINES

1. It is advised to insert an isolation transformer in the

AC supply before servicing a hot chassis.

2. Always use the manufacturer’s replacement safety

components. The critical safety components marked

with on the schematics diagrams should not be by other substitutes. Other substitute may create the electrical shock , fire or other hazards. Take attention to replace the spacers with the originals. Furthermore where a short circuit has occurred , replace those components that indicate evidence of overheating.

3. After servicing , see that all the protective devices

such as insulation barriers, insulation papers, shields and isolation R-C combinations are correctly installed.

4. When the receiver is not being used for a long time

of period of time , unplug the power cord of the Adaptor from the AC outlet.

PDP Module is very sensitive both electrically and physically.Users, therefore, are requested to follow the “Guidance of handling color PDP Module”on the followings.

1 -

Be careful not to make scratch on the

polarizer.

Surface of polarizer is soft and can be physically damaged easily.Please do not touch, push or rub polarizer surface with materials over HB hardness.

2 - Keep clean the surface.

Please wear rubber glove when touch the surface of

PDP screen. Please use soft and anti-static material

as cleaner.

3 -Keep out of water.Water on/in the PDP may

cause electrical short or corrosion. Please wipe out dry or water carefully.

4 -Prevent swift Temperature & Humidity

change.Instantaneous temperature and/or humidity

change can make dew or ice which cause nonconformance such as malfunction.

5 - High temperature & high humidity reduce the life-time.

PDP is not proper to be used at high temperature

and high humidity. Please keep specified temperature and humidity condition.

6 - Keep out of Corrosive Gas.Corrosive gas effect the polarizer and the circuit chemically and cause defects accordingly.

There are electro-static sensitive components

in PDP Module. Please earth human body when handle the PDP.In addition, please do

not touch the interface connector pin with bare.

8 - Do not operate for a long time under the same pattern

Operating PDP for a long time under the same

pattern can cause image persistence and can damage it. Please follow following guidance.

1. Turn the power off when do not use.

2. Change the pattern periodically.

LEAKAGE CURRENT COLD CHECK

Unplug the AC cord and connect a jumper

between the two prongs of the plug.

2. Turn the receiver’s power switch.

3. Measure the resistance value with an ohmmeter,

between the jumpered AC plug and each exposed metallic cabinet part on the receiver. When the exposed metallic part a return path to the chassis the reading should be between 4Mohm and the 20Mohm. When the exposed metal does not have a return path to the chassis, the reading must be infinite.

LEAKAGE CURRENT HOT CHECK

1. Plug the AC cord directly in to the AC outlet. Do

not use an isolation transformer for this check.

2. Connect a 2Kohm 10W resistor in series with an

exposed metallic part on the receiver and an earth, such as a water pipe.

3. Use an AC voltmeter with high impedance to

measure the potential across the resistor.

4. Check each exposed metallic part and check the

voltage at the each point.

5. Reverse the AC plug at the outlet and repeat each of

the above measurements.

6. The potential at the any point should not exceed 1.4

Vrms. In case a measurement is outside the limits specified , there is the possibility of a shock hazard , and the receiver should be repaired and rechecked before it is returned to the customer.

HOT CHECK CIRCUIT

TO INSTRUMENTS

EXPOSED

METALLIC PARTS

AC-Voltmeter

Water pipe (earth)

2 K Ohm

7 - Electrostatic discharge can make

Damage

Important information

Read and heed the notes on safety so that no hazard to your health arises during contractual use. Errors during installation and connection can damage the device or subsequently related devices. Always keep the operating instructions within reach. Heed the warnings on the device and in the operating instructions.

• General reference

Before you connect the plasma display, please carefully read throught the general notes on safety and the operating instructions. Only in this manner can you utilise all functions safely and reliably.

As far as possible, keep the operating instructions together with the device so that you can use it to look up information.

Heed the warnings on the device and in the operating instructions.

Never allow children to utilise electrical devices without supervision.

• Operation

The plasma TV acquired by you, meets the highest quality codes and standards to be found in this business segment. A plasma display consists of a multitude of so called pixels. One pixel consists of 3 elements (red, green and blue). Even using the highest quality control practices during the manufacture of the displays, it can not be 100 % excluded that some pixels or pixel elements will be defective. These defects may appear as permanent illuminated pixels, non illuminating pixels or unstable pixels (flickering) respectively. We therefore ask for your understanding when we declare that these defects are not covered under the warranty liability. This is valid insofar that the sum of all defective pixels or pixel elements does not exceed 0,01 % of the total amount.

- Decrease contrast and brightness as much as possible

- If possible display images with maximum colour depth and scale

Certain conditions may cause a humming noise in the displays electonics. This is usually caused by the mains power supply having different ground wires. One remedy for solving this problem is to insert a filter between antenna cable and antenna input. These filters are available at all specialised trade outlets.

If the plasma display is connected to an external antenna, it has to be grounded to protect against electrical hazards and static discharges. The grounding must conform and be in accordance with the actual regulations in force.

• Environmental conditions

Never operate the plasma display under environmental conditions which differ from those of the technical data. Divergent conditions can lead to endangerment, fire or breakdown of the device.

Protect the plasma display against moisture. This pertains to permanent high humidity, the proximity ta water, water drops and water splashes as well as rain. Do not place any water-filled containers (e.g. vases) on the device.

Protect the device against heat. Avoid the proximity, to fire, heating devices, ovens or permanent exposure to direct sunlight.

The brightness and contrast of plasma displays decreases with time.

Plasma displays are phosphor based and under certain operating conditions, so-called “BurnIn” effect may occur. This is in fact a degrigation of the phosphor and is a natural process in plasma technology.

Such operating conditions are:

- static images being displayed for long periods

- continues display of the same background

- use of a non full screen format (e.g. 4:3) for a long periods.

Once Burn-In has occurred it is normally irreversible.

To avoid or to reduce the Burn-In effect, please follow the listed recommendations:

- Please use moving images or continuous moving static images in full screen format (slide show) during the first 100 hours of operation

- Please use your plasma TV in a full screen format (16:9)

- In case the plasma display is used as a PC monitor, please use moving images

- Always switch the screen off, if it is not in use

Protect the display against heat accumulation. Do not cover the ventilation slots. Maintain a distance of at least 10 cm above and below the ventilation from sides 4 cm from rear 4 cm slots as well as laterally to furniture and to the ceiling. Do not furnish the device with curtains.

The display is designed for mounting in landscape format on walls or installations.

• Mains connection

The mains input and the mains switch are located on the rear side. The mains input is located on the upper right and the mains switch is placed in the upper middle. For safe disconnection of the display from the mains voltage, the mains switch is to be turned off and the mains cable is to be removed from the mains input module. Connect the plasma display only to a socket with earthing contacts installed according to regulations, and whose main voltage conforms with the device’s technical data. See to it that the mains plug and the socket are accessible at all times. Install the mains cable in such a fashion that nobody can get caught in it. Use only the supplied mains cable. Protect it against damages, and do not make any alterations to it. Never use a damaged mains cable.

• Signal inputs

Always turn the plasma display and the signal source off before you establish a connection between both devices.

• Disturbances

In the event of damages to the mains cable or the device, immediately pull the mains plug from the socket. Under no circumstances should you attempt to open and/or to repair the device yourself. Instead, contact our Service Hotline or another suitable professional workshop.

• Batteries

Batteries can be life-threatening when swallowed. That’s why you should safeguard batteries from the reach of small children. Immediate medical assistance should be utilised if a battery has been swallowed. Always take the exhausted batteries out of the remote control immediately, since these leak and can cause damage as a result. The enclosed batteries may not be charged or reactivated by other means, not taken apart, thrown in fire or short-circuited.

TO FULLY DISCONNECT THE TV, SWITCH OFF THE MAINS SOCKET AND REMOVE THE POWER PLUG.

Exhausted batteries do not belong in household waste. The batteries must be disposed of at the collection points provided for this purpose.

• Cleaning and maintenance

Before cleaning, turn the device off, and pull the mains plug from the socket. Wait a few minutes so that the capacitors in the device can be completely discharged.

Use only a slightly dampened, soft cloth for cleaning. You should avoid chemical solvents and cleaning agents, because these can damage the surfaces.

• The plasma display generates high voltage internally for the gas discharge. Turn the device off and pull the mains plug from the socket during installation, maintenance and repairs. Wait a few minutes so that the capacitors in the device can be completely discharged.

• In case foreign elements such as water, liquids, metal parts, etc. get into the plasma display, pull the mains plug out immediately. Never attempt to touch anything inside the device with any kind of objects. The danger of an electric shock or accident exists.

• Pull out the mains plug immediately if smoke, unpleasant odour or unusual noises are emitted from the device. Also proceed in the same manner if the display is no longer able to present an image after being turned on or during operation. Never attempt to continue operating the display in this condition.

• In the event of lengthy absence or during thunderstorms, pull the mains plug from the socket, and pull the house antenna socket from the antenna jack.

• Never plug-in or pull-out the mains plug with wet hands. Never operate the mains switch with wet hands.

• Utilise only the supplied mains cable. Protect it against damages, and do not make any alterations to it. Never use a damaged mains cable.

• The plasma display has a glass surface. Should the device be subjected to excessive loading (e.g. through shock, vibration, bending and heat shock), the glass surface can break. Do not subject the glass surface to any pressure or shock. Should the glass be broken, immediately pull the mains plug and do not touch the broken glass with bare hands.

• When the plasma display has been switched to the stand-by mode it is still connected to the mains. You must switch the mains switch into the 0 position or pull the mains plug from the socket for complete disconnection.

• For ergonomic reasons it is recommended to avoid using red and blue fonts or symbols on dark backgrounds. Such a display causes poor readability due to the lower contrast, and prematurely fatigues the eyes. Therefore, please use high-contrast displays as much as possible, e.g. black font on a white background.

• During the connection of external laudspeakers, pay attention to the loudspeaker output technical data. In the event of insufficient dimensioning of the loudspeaker, the loudspeaker and/ or the builtin amplifier can be damaged.

• Packaging and packing resources which are no longer needed are able to be recycled, and should always be turned in for recycling.

• Place the carton upright with the underside on firm ground. You will recognise the top side by the direction of the arrowheads on the longitudinal side

• The plasma display may only be mounted on vertical (plumb) walls by means of the wail mounting unit. Before beginning the mounting, make sure that the display is turned off and the mains cable and signal cable are unplugged. The backgraund has to be firm and structurally able to carry a load. Appropriate materials are to be utilised for varying wall superstructures, such as wooden walls or hollow-space walls. If there’s any doubt, contact your responsible sales or service department.

Important notes on safety!

Your safety and the safety of others is important. Please, therefore, ensure you read the Safety instructions

before

you operate this television.

Safety instructions

Read all the safety instructions before first use of your TV.

• Position the television so that direct light does not fall on the screen. Excessive light will cause a washed out effect.

• Position the power supply lead and other leads so that they are not likely to be walked

on or pinched by things placed on or against them.

• Do not place objects filled with liquid such as vase or flower pot near the television.

• Do not expose the TV to dripping or splashing of liquids.

• Do not place naked flame sources such as lighted candles on the TV set.

• Make sure that no naked flame sources, such as lighted candles, are placed on top

of the appliance.

• Do not place the television near heat sources such as radiators, ovens, stoves, etc.

230

• Do not push, hit or screw the screen of your product.

• The heat built up in the set escapes through ventilation holes, so do not cover the set by drapes, clothes etc. that may block air circulation. Do not place the television on carpet or soft furnishings.

• Never let children push anything into the holes or slots on the case.

• Clean the TV Screen using a slightly damp cloth or chamois leather. Never use abrasive cleaning agents like liquid or aerosol cleaners.

• Remove the mains plug from the socket outlet while cleaning.

• Never apply pressure on the screen when cleaning.

• Never put your screen on hard objects. Your PDP screen may be damaged.

• If you wish to place the television on a shelf or in a wall unit always ensure there is a minimum air gap of 10 cm around the top, sides and rear of the television, to assist ventilation.

• Your TV set is designed to operate with mains voltages 230V AC; 50Hz. Do not connect

your TV set to power sources other than the mains supply.

• If you don't use the television for a long period, please remove the mains plug from wall

socket outlet.

• Your TV set is designed as a CLASS I apparatus, the TV set has to be connected to a

mains socket outlet with a protective earthing connection.

•To fully disconnect the TV, the mains plug is used as a disconnecting device and therefore

shall be readily operable.

PC FORMATS DOS Modes 640 x 400 and 720 x 400

VGA (640 x 480) @ 50Hz - 90Hz repetition rate SVGA (800 x 600) @ 50Hz - 90Hz repetition rate WVGA (848 x 600) @ 50Hz - 90Hz repetition rate XGA (1024 x 768) @ 50Hz - 90Hz repetition rate

IMAGE FORMATS 4:3, 16:9, auto, zoom, letterbox, subtitle

INPUTS/VIDEO Mini DIN................Y/C / Hi 8 (PAL, SECAM, NTSC)

Cinch.....................CVBS Video In (PAL, SECAM, NTSC)

SCART 1 ................CVBS, RGB (PAL, SECAM, NTSC)

CVBS output

SCART 2 ................CVBS, RGB (PAL, SECAM, NTSC)

CVBS output

RF Tuner.................VHF/UHF/HYPERBAND for terrestrial

antennas or cable networks (47MHz to 861 MHz) (PAL, SECAM)

PC DVI (D)...................VGA/SVGA/WVGA/XGA

Digital (DVI)

AUDIO INPUTS Y/C (S-Video) - CVBS

SCART 1 SCART 2 PC

OUTPUTS Cinch.....................L/R Audio Output

loudspeaker............2 x 7W sine @ 4 Ω

Cinch.....................CVBS Output

CONTROL On-Screen Display Menu.......24 languages

IR remote control

VIDEOTEXT TOP FLOF...............800 pages of memory

control with special keys on the remote control

OPERATING VOLTAGE RANGE 170V - 240V AC alternating voltage

50Hz

POWER CONSUMPTION 275 W

Special Features

• 42’’ PDP VGA Panel

• 852x480 pixels

• 16,722,216 color (8 byte)

• Available for Cable Channels (A decoder may be required)

• 3000:1 contrast ratio

• 2x7 W Stereo sound (With detachable speakers)

• 800-Page Teletext Feature

• PIP (Picture in Picture) Feature

• Wide angle perspective

• SCART socket, AV Socket and external sound system connection

• S-VHS and Cinch inputs for S-Video connection

• DVI connection

• PC connection

• AVL – Automatic Volume Limiting

• ATS – Automatic Tuning System

• Programmed power off

• Graphic equalizer

• Color Transfer sharpness feature (CTI)

• Black-White Transfer sharpness feature (LTI) and picture sharpness

• Compound Filter (Digital Comb Filter) Feature for clear images

• On screen viewing of all control commands, program numbers and additional features

• Manual Fine Tuning

• 100 Program memory

• Infrared Remote Control

• Child lock (this feature works like a Panel Lock)

• Ability to watch NTSC broadcasts through SCART input

• East handling through an advanced menu system. Abiltiy to choose from 24 languages.

Connection of Mains Cable

Always utilise the enclosed mains cable in order to guarantee optimal image quality. First of all, insert the main cable into the input panel, and only thereafter into the socket.

• Never utilise a damaged mains cable!

• Use only sockets with a protective eathing conductor system to ensure safe operation.

A line filter and switches for sabilisation of the supply voltages ensure safe operaion within normal mains voltage variations. In case the mains voltage lies beyond the stated limits, please contact your responsible sales office. In the event the mains cable cannot be utilised on account of differing standards in your country, please see to it that you utilise a mains cable commensurate with the country-specific standards which are listed in the following:

•USA UL

• Germany VDE

• Canada CSA

• Switzerland SEV

• Great Britain BASE/BS

• Japan MITI

This list is not complete. For reasons of safety it may be necessary to select a different safety standard.

At any rate, the mains cable has to consist of three wire conductors of at least 10A/0.75 mm2 in order to avoid an accident as a result of electric shock. One of the three wires is impemented on both ends of the cable as an earthing contact connection.

Turning On the Plasma Display

You can only control your plasma display with the remote control when the device is in stand-by mode. Switch the mains switch in the input panel into Position I. The operational display on the front side of the display screen lights up red.

• Press a numeric button or the Program Up / Program Down button on the

remote handset or PR+ / PR- or MENU button on the front panel of the TV to switch the TV on. The standby indicator turns into green. The picture will appear after a few seconds.

Press the Standby button to switch the TV to standby. The standby indicator turns into red.

• The plasma display is always connected to the

power supply network in stand-by mode. You must switch the mains switch into position 0 and pull the mains plug from the socket for complete disconnection.

• Display has a mains adapter, and can be operated

with a supply voltage of 230V AC and 50HZ.

Note 1: Your TV will go to stand-by mode in five minutes if there is no broadcast signal.

Note 2: Your TV is equiped to operate with front panel buttons, “MENU”, “SOURCE”, “ “

VOL ” in case your R/C is broken or the

PROG ”,

batteries are exhausted.

Operating Modes

Operating mode at the beginning of utilisation

Due to the functionality of the Plasma-TV please pay attention, that particularly during the first 100 to 150 operation hours the display has to operate with a full screen format adjustment (see submenu Display, Picture Format). This prevents the formation of brightness differences in the display areas. As an alternative to the picture format 4:3 the adjustment Video NLS should be selected. Further on, in order to prevent the formation of permanent shadows in the displayed image, please avoid to show fixed-images of any kind (PC mode, teletext pages, Photo CD image etc.) during the first operation hours. If the Plasma-TV will be used as a PC monitor, the utilisation of a screensaver is recommended.

PC mode

For optimal image reproduction, we recommend the 848 x 480, 640 x 480 or 720 x 400 pixel resolutions. The 848 x 480 pixel resolution corresponds to the display matrix, and offers the best image reproduction. You can obtain the driver for this resolution on the Internet pages of mont of the well-know manufacturers of graphics cards. In contrast to applications with CRT monitors, with flat displays it is not necessary to select a high image refresh for a flicker-free presentation. A refresh of 60Hz is recommended.

The batteries

Remove the back cover to reveal the battery compartment and make sure you insert the batteries the right way round.

Suitable battery types for this remote are UM-4, IEC R03 or AAA 1.5V.

Do not combine a used, old battery with a new one or mix battery types.

The performance of the remote control will deteriorate beyond a distance of 8 metres or outside an angel of 30 degrees from the centre of the TV.

Video recorder mode

The utilisation of Y/C (S-Video) inputs is recommended for enhancement of image quality - if your recorder offers playback in Y/C (S-Video) format.

DVD player mode

The application of the RGB operating mode, which can be connected to the SCART 1 input, is recommended for optimal utilisation. In case your player does not offer this operating mode, please use the Y/C (S Video) signal mode.

Image sticking

The manufacturer would like to point out to you that during lengthy viewing of freeze pictures (e.g. PC playback), the image is still slightly visible in the full mask for a few minutes during the subsequent playback of a different source. This is known as “image sticking” This “vanishing” residual image is caused by the system, and does not represent a flaw. Therefore it can not be considered as a case for warranty claim.

Video cable

A high-quality 75Ω coaxial cable should be utilised for the connection of the video signal. Poor quality signal cable can result in strong disturbances and formation of shadows in the displayed image, as well as exceeding the permissible EMC level. The mechanical interlocks of the individual plug-and-socket connectors are necessary for perfect and safe operation of the device.

Control Unit

SCART - 2

SCART - 1

4 19

Remote control

Stand-by

Power on / off

Scart 1 Scart 2

Antenna input

Video input CINCH connector

Audio RCA input (L)

Audio RCA input (R)

Video output CINCH connector

10.

Audio RCA output (L)

11.

Audio RCA output (R)

12.

S-VHS

13.

14 15

SPEAKER OUT

AV IN AV OUT

ANT VIDEO L R VIDEO L R

6 7 8 9 10 11 12 13 16 17 18

PROGMENUSOURCE VOL

SVHS

252423222120

14.

Speaker out (L)

15.

Speaker out (R)

PC sound input

16.

VGA

17.

DVI-D

18.

Power Input

19.

Source Select

20.

Menu button

21.

Program down

22.

Program up

23.

Volume down

24.

Volume up

25.

AUDIO IN

VGA PC DVI - D

Please note

• Do not use Video RCA and S-Video connections at the same time, otherwise they will effect the

picture each other.

• RGB inputs from scart will give you better picture quality.

Remote control

3 4

10 11

13 14 15

19 20

21 22

23 24

26 27

1. Picture Format choice button ( )

2. Temporary sound mute button (

3. Equalizer selection button (

)

4. PIP Position choice button

5. PIP/PAP On-Off button

6. AV modes select button

7. Numeric buttons

8. ZOOM mode choice button

9. Program down button (

10.Upward movement (

11.Volume down button (

12.Left movement (

) (Menu)

)

) (Menu)

)

13.Confirmation and Temporary picture freezing button (Freeze) (

14.Info / Txt index page button (

15.Down button (

) (Menu)

16.Txt Question/Answer button (Reveal) (

17.Red Fastext Button (

)

18.Teletext enlarge button (Double) (

19.Blue Teletext Button (

)

20.Teletext / Mix choice buttons ( )

21.UPDATE Button (

22.Yellow teletext Button (

23.Stand-by On/Off button (

24.Picture mode choice button (

)

25.PAT (Picture and Teletext) Mode On-Off button

26.PIP size button

27.PC mode input button

28.TV mode input button

29.Return to Selected Program Button (SWAP) (

30.Program Up button (

31.Volume Up button (

32.Right button (

) (Menu)

)

33.MENU button

34.Txt Stop Button (Hold) (

35.Green teletext button (

36.SUB PAGE Button (

)

Using the TV

Turning on for the first time and Tuning TV controls

Temporary On-Off (STAND-BY)

When you press the red ( button (temporary on-off function) located on the upper right hand side of your remote control of your television when it is switched on; indicator of your television will light red. To switch your television back on, either press the same button, any of the number

buttons or one of the (

Caution! If you are not going to use your television for a long period of time, make sure to switch it off from the main power button.

There are certain settings which you must make when setting up the television. When you first switch it on, the Language menu appears.

1. Select the menu language by pressing

)/( ) buttons.

) stand-by

( ) or

( ).

2. Select Country with (

the country where you are located with

) or ( ) and then select

( ) or

( ).

3. Select Station search with (

) to start the search.

(

• The automatic station search starts. This may last a minute or longer, depending on the number of television stations received.

• After the search, the station list appears. You can delete any stations which have been saved more than once. You can also move stations to a different preset position, and change or enter the station names.

) or ( ) and press

Programme selection

Press the ( )/( ) buttons on your remote control, or by selecting a numeric button in order to get the desired channel on your television. In order to select a program whose number is greater than 9, you can use the numeric buttons, punching in the desired numbers as required. For example, to select program 12, press the numeric buttons 1 and 2 one after another.

Mute

To temporarily mute the sound of your television, press the ( the ( on screen as an indication of the

application. When you press the same button again, the sound will return. During mute, when you press the ( automatically get out of the mute function, if you press the ( and automatically get out of the mute function.

) button the volume will decrease and

) on screen display will appear

) button the volume will increase

) button, where

Return to Selected Button Program (SWAP)

If you wish to return to the previous program that you were watching then you have the ability to return with a single function, by pressing the ( button. Regardless of whether you are in AV, or any other program, by using the SWAP function allows you to swap

between the program you were watching and the last selected program. If you hit the same button again, you will return to the program or AV you were watching before.

)

PR 01

PR 11

PR 01

Control Menu

Press the ( ) button. You will see the MENU with all the headings of the different controls on screen. The Right/left

buttons ( between the different control menu title where you can indicate your choice by pressing the

(

) or Up/down ( )/( ) button. In the event that you wish to exit the application at any given stage, simply press the MENU or TV button.

)/( ) enable you to move

Tuning the television

You can either tune the programs automatically or manually storing them in your television.

Please Note

In the case that your television does not receive any broadcast signals for 5 minutes it will automatically go on stand-by. The 5 minute countdown OSD will be on screen.

Automatic tuning and storing of the television program channels with ATS

Press the ( button (

You can reach this menu directly by pressing the Blue (

Up/down ( ATS line and press the (

screen will show the ATS menu. At the Country line select the country you want to watch by using the Right-left ( buttons. Afterwards press the down ( to select the autoprogram heading and

press the ( buttons. The screen will show a warning before the Automatic Tuning.

To start Autoprogram press the ( button; the channels will be searched automatically and those with broadcasting will be saved from the first program into memory.At this point, the autoprogram warning menu appears showing an indicator that displays the present situation of the Automatic Tuning process. To stop the process at any given time, press the

) button.

( After the automatic search the screen will show the Program Table. The program numbers that have been stored are reflected in the Program Table, giving you the ability to assign any program number to the channel of your choice.

To quit the station list, press the ( ) button.

) button Press the right move

) to select the Adjustment menu.

) button. Using the

)/( ) buttons select the

) button, the

)/( )

) button

) or the Right/left ( )/( )

)

The ATS (Automatic Tuning System) on your television enables the automatic finding and sequencing of channels. Sequencing is done according to the selected country channels, which broadcast Teletext and channel names; followed by all channels with Teletexts without channel names and then by channels without Teletext, to be concluded by foreign channels broadcasting Teletext with channel names.

Manual tuning and storing of the television channels

If you already know the Channel number

Press the ( button to select the Adjustment menu. You can reach this menu directly by pressing the (

Using the Up/down ( select the Set-Up line and press the (

button, the screen will show the Set-Up menu. Select the program you want to Set-Up by using the Right-left ( buttons or the numeric keys. Choose the system in which do a search among the system lines.

Enter the System line using the down button( one system, you can also select from (

)/( ) more than one systems. Move to the Band line using the down button (

). Using the right-left ( )/( ) buttons on your remote control select “C” for the cable channels received through the “S” antena.

) button. Press the right move

) button.

)/( ) buttons

)/( )

).Here your TV can be set to

Using the Up ( ) button select the Channel line and enter the channel number by using the numeric keypad or right-left buttons. If the channel on screen is in the quality you desire and you want to store it into memory, select the Saving line with the down (

)

Afterwards press the ( you will see a Stored sign. The channel will be stored according to the program number of your choice. In order to store other channels, simply repeat the above process. In the event that you wish to exit the Channel Settings, simply press the (

) button

) button.

) button, after a moment

If you do not know the Channel number

Press the ( ) button. Press the right move (

) button to select the Adjustment

menu.

You can reach this menu directly by pressing the ( Up/down (

Set-Up line and press the ( screen will show the Set-Up menu. Select the program you want to Set-Up by using the Right-left ( the numeric keys. Choose the system in which to do a search among the system lines. Enter the System line using the down button( set to one system, you can also select

from ( (option) Move to the Band line using the down button (

)/( ) more than one systems.

) button.Using the

)/( ) buttons select the

) button, the

)/( ) buttons or

).Here your TV can be

Fine tuning

If the current channel requires fine tuning, select the Manual Fine Tuning bar by using the down ( Manual Tuning menu. Using the rightleft movement ( remote control you will have the ability to get the exact quality of tuning required. Under normal conditions you will not need Fine Tuning. Your television will automatically lock channels, which need AFC values. However, in the event that the TV transmitters do not work,

then you may need to use this process. For storing the settings to the memory press (

button.

) button in the

)/( ) buttons on your

)

Using the right-left ( control select “C” for the cable channels received through the “S” antena. Use the down ( to select the Search line, and scan the channels using the right (

left ( line if you found the channel in the quality you desire.

Afterwards press the ( memory. For the other channels using the Program No line, select the program numbers you want and repeat the same process.

If you want to Fine Tune or name the channel you found, please refer to the concerning sections.

) button to decrease. Select the Saving

)/( ) buttons on your remote

) button

) button to increase and the

) button to store into

ENGLISH -18-

Program Table

Press the ( button to select the Adjustment menu. You can reach this menu direclty by pressing the ( show the program table when you select the program table line with Up/down

(

)/( ) and press the ( ) button.

) button. Press the right move

) button. The screen will

Switching the locations of the program channels that have already been stored

Select the program you want to switch by using the Up-down (

left ( colored button. number and name will appear green. Using the Up-down ( left ( program location you want to switch.

To finish the switching press the Green (

number indicated can be moved to the second channel program number, which in turn moves the initial channel program number that has been indicated.

)/( ) button. Press the Green ( )

)/( ) buttons carry it to other

) button. The first channel program

)/( ) or Right-

Deleting a program that has been

stored

Select the program you want to delete by using the Up-down ( or Right-left (

Blue ( show the confirmation menu. You can

press the Green ( the Red (

When you press the Green ( the selected channel will be deleted and all following channels will move up in their position accordingly.

) colored button. The screen will

)/( ) button. Press the

) button to delete or

) button to exit the menu.

)/( ) button

) button,

Skipping a program that has been stored

In the event that you do not wish to come across certain programs while going up and down between channels using the (

)/( ) buttons, then you can use the following function. Select the program to be stored by using the Up-down (

)/( ) button or Right-left ( )/( ) button. Press the Red ( To the right of the name of the program to be skipped will appear the letter “S” in red. You have the option of applying this method on more than one program channel. In order to see the program numbers that are to be skipped, write down the number of the concealed program directly. To cancel the program skipping

function press the Red ( The red “S” to the right of the program name will disappear, an the skipping will be cancelled.

) colored button.

) button again.

To name the programs

The programs in the table might show the channel names automatically with ATS, but could also show the channel number instead of the name.

You can name any or all of the programs with names that have a maximum of five characters. Select the program you want to name using the Up-down ( left (

)/( ) buttons.Press the Yellow ( ) button. The screen will show the number, volume type and name information for the channel you want to name. Using the Up-down ( the desired letter, number or sign. the second letter use the Right-left ( button and again use the Up-down

)/( ) buttons to select the desired

( letter, number or sign. After entering all

the letters press the ( the name.

To write names for any of the other programs, simply repeat the above procedure. In the event that you wish to exit the application, simply press the ( If no name is enter for any program, the program number will be automatically displayed.

) button.

)/( ) buttons to select

)/( ) or Right-

)/( )

) button to store

The setup of your television: Setting up the Sound Menu

You can set the volume with the “ VOL+” and “VOL -“ buttons on the television or the ( buttons on the remote control. You can control the other sound settings by entering the Sound menu For this application all you need to do is press the ( remote control. Select the Sound menu with the

direction ( directly by pressing the Red ( the functions from the headings in this menu.

Effect: If you want to add depth to the sound of the program you watch, select Spatial with the (

) button. Television transmitters have different sound levels. This can be noticed from the different volume levels that can be heard while switching from one program to another. Using the right/left movement

)/( ) buttons switch to Open. The AVL

( (Automatic Volume Limiting) function maintains the same sound level as you switch from program to program. To cancel choose Closed.

) button. You can reach this menu

) button of your

) button. Select

) , ( )

Balance: To adjust the volume balance between the left and right speakers to the desired level, select the Balance bar using the down ( Using the right/left movement ( adjust the balance.

Sound Type: The program you watch might be stereo or in two different languages. Using the right/left keys ( Mono/Stereo or Dual-I/Dual-II language.

Equalizer: Selecting the Equalizer mark press

) or ( ) button. The equalizer setting function

( will be displayed. You can selected with the

right/left ( unchangeable sound enhancing Music, Sport, Cinema and Speech, User settings for the programs you are watching. These can be adjusted by you in the User selection. To adjust the User selection; select the User selection and press the

(

) button.You can adjust the frequency levels with the ( 120Hz, 500Hz, 1.5KHz, 5KHz and 10KHz

frequency bands with ( the adjustment levels in memory press the menu button to exit the user option. You can exit the equalizer function pressing

)button again.

the(

Please note: You can choose the equalizer position directly from the (

remote control. You can exit the equalizer function pressing the

(

) button at any time.

)/( ) in this menu you can select

/ ) buttons, pre-programed,

) and ( ) buttons. You can select

) and ( ) buttons. Storing

) button of your

) button.

)/( ) buttons

Picture Setup (Green button)

By pressing the ( ) button on your remote control please enter the Picture menu. You can enter this menu directly by pressing the ( function you want using the Up and down buttons ( levels with the right and left

)/( ).

(

The picture brightness, contrast, color and sharpness levels can all be adjusted according to your desire. The changes you make in the picture settings will be automatically stored without any further transactions necessary being your Personal settings.

Static Reduction: Using this feature you can reduce static by selecting Normal, Soft, Softest, Sharpest and Sharp function.

Smart Picture: This is one of the pre-installed

and unchangeable features, to select this feature use your ( Soft, Natural and Rich are constant values. User are the values you stored

into memory. Furthermore, you can select one of the non-adjustable default settings in the memory (Picture Mode) by pressing the “ button on your remote control.

). Select the setting

)/( ) and adjust their

)/( ) buttons.

Depending on the type of broadcast being transmitted, programmes can be viewed in a number of formats. Press the ” repeatedly to select between Zoom, Letterbox,

Subtitle, Auto, 16:9, and 4:3. Please note: Whenever the MENU button is

pressed the picture size setting will change while the menus are ON the screen. This is to ensure that the menus do not overlap the edges of the viewable area.

Zoom

This setting will entarge the image to fit the screen by streching the image horizontally, holding the correct proportions at the centre of the image. Some distrotion may occur.

Letterbox

Use this setting when watching a widescreen DVD, widescreen video tape or a 16:9 broadcast (when available). Due to the range of widescreen formats (16:9, 14:9, 20:9 etc.) black bars may be visible on the top and bottom of the screen. Letterbox format removes blck bars or makes it much less visible.

Subtitle

When subtitles are included on a letterbox format broadcast, this setting will raise the picture to ensure that all the text is displayed.

Auto

Some channels may send automatic screen formatting. If you wish to swich automatically to this format select Auto. The TV will outomatically switch

“

to detected format from the scart inputs.

“ button

Picture Format: This feature enables you to

watch any broadcast image in the format

you desire. These are; Auto, 16:9

Subtitle, Letterbox, 4:3 and Zoom. You

can do the selection without entering

the picture menu by using the ” format selection button.

Color Tint: When NTSC video is used in SCART, Color Tint settings can be made. If you do not use such a video type the Color Tint choice is not seen in the menu. If NTSC video is used in SCART this choice becomes active and can be seen in the menu.

16:9

Use this setting when wathching a widescreen DVD, widescreen video tape or a 16:9 broadcast (when available). Due to tre range of widescreen formats (16:9,

“

14:9, 20:9 etc.) black bars may be visible on the top and bottom of the screen.

4:3

Use this setting to view a trie 4:3 broadcast.

Using the special functions to change the size of the displayed image (i.e. changing the height/width ratio) for the purposes of public display or commercial gain may infringe on copyright laws.

Features Menu (Yellow Button)

Press the ( ) button on your remote control. Select the Function menu line with the ( You can reach this menu directly by pressing the Yellow ( can select the headings you want to adjust in this menu by using the Up/down (

Child Lock: If you switch this feature On, the buttons on the TV will not work when the TV is in Stand-by mode or on and screen will show a Child Lock warning.

) button.

) button. You

)/( ) buttons.

Stand-by Control: Your television features an automatic stand-by feature which can be enabled

between 15 and 120 minutes. If you want your television to autmatically go into stand-by, please select the Standby Control line. Select the desired duration with the Right ( button. At the end of the choosen duration the screen will show a 30 second countdown before switching off the screen and

entering into stand-by. To cancel the automatic stand-by select “0” at the Stand-by Control.

VCR mode: Using this feature you can avoid image distortions from the device or the magnetic tape while watching. For this you have to swtich the VCR mode to ON.

) and left ( )

Language: Select the menu language line and

press ( screen will show the menu languages. Select the desired language using the Up-down (

buttons. Press the ( television will now feature the language you have choosen for all the adjustment indicators.

Menu Background: Using this feature you can adjust the background of the viewable menus and other OSDs as Transparent or Opaque.

) or the right ( ) button. The

)/( ) and Right-left ( )/( )

) button again. Your

Please note: This feature is only active for the AV inputs. This feature will not be seen in Function menu while watching programs or in PC mode. This feature becomes automatically active in the ”0” numbered program.When you store the “0” numbered channel as video device antena output, you will be able to avoid image distortions from the device or the magnetic tape while watching.

ZOOM: To activate this feature you have to

press the (

control while watching a program.

When you enter this menu you will see

in the lower right corner of the screen

the Zoom sub-menu. Using the Up/down

)/( ) buttons you can enlarge or

(

shrink the image in 16 steps. During the

Zoom process the image will be enlarge

focused on the center.

want to move the image up/down or

right/left (

on your remote.

buttons to move around.

In the event that you wish to exit the

Zoom menu, simply press the (

Please Note: The Zoom function is not

available during PIP.

) button on your remote

)/( ) press the ( ) button

) button.

FREEZE: This feature enables you to freeze the

image of a program you are watching. For this use the (

) button on your remote control, make sure you don’t have any menus on screen. The image will be frozen until you press the button the

second time. Please Note: The Freeze function is not available during PIP.

PIP Size

This feature enables you to resize your PIP window. For this press the (

) button, while having PIP on screen, to bring the PIP Size menu on screen. Press the right/left (

)/( ) buttons to make the PIP Size selection. After resizing your PIP window you can exit the menu by pressing the (

) button on the remote control.

PAT Mode

While watching TV you can enter the PAT (Picture and Teletext) mode by pressing the (

) button on your remote control. This feature enables you to read the program’s teletext, if available, while

watching the very same program. To exit this mode press the (

) button on your

remote control again.

In this menu select either Picture in Picture (PIP) or Divided Screen (PAP) and press the (

) button. According to the selection a picture will open in main picture and will position itself in the lower screen. If you choose Full Screen mode PIP will go out. In the event that you wish to exit PIP mode, simply press the “

” button.

Note:

1) From the program you are watching or from

AV mode, you can open the PIP window, and change the other programs through the main image.

2) You can use PIP in PC or DVI mode.

3) The same AV input cannot be watched with

PIP and the main image.

PIP Position

This feature enables you to position your PIP window. For this press the (

) button, while having PIP on screen, to bring the PIP Position menu on screen. Press the right/left (

)/( ) buttons to make the PIP Position selection. After you positioned your PIP window you can exit the menu by pressing the (

) button on the remote

control.

Teletext

Mode

Using Teletext

Teletext is an information system that displays text on your TV screen. Using the teletext control buttons you can view pages of information that are listed in the teletext index.

Please Note

No on screen display is available in text mode. The contrast, brightness and colour cannot be changed but the volume control is still available.

To enter Text mode

Please Note

Make sure the TV channel you are watching transmits teletext.

Press the ( appear, normally the index page.

To exit Text mode

Press the ( return to the channel you were watching.

) button. The text page will

) button. The screen will

TV/Text mix

To view a TV programme whilst in text mode, press the ( will be superimposed over the TV programme.

Press the ( the channel you are watching.

) button again to return to

) button. The text

Page search whilst watching TV

In Text mode press the ( TV will return to TV mode with the text page number in the top left hand corner of the screen.

Enter the page number you want using

the Numeric buttons.

The top line of the text page will appear whilst the text searches for your page. When the page is found the number will remain in the top left hand corner of the screen.

Press the ( page of text.

) button to view your selected

) button. The

To select a page of text

Find the number of the page in the index

and enter it using the Numeric buttons. The number of the page will appear in

the top left hand corner of the screen.

The page counter will search for your page. When it finds it, the page will be displayed.

To move to the next page of text press the (

To move to the previous page press the (

To return to the index page press the (

) button.

)/( ) button.

Double height text

If you have difficulty reading the text on the TV you can double the height of the text.

Press the ( page will be displayed in double height text.

Press the ( half of the page will be displayed in double height text.

Press the ( the full page.

) button. The top half of the

) button again. The bottom

) button again to return to

Page Stop

To reveal information

If the page of text you have selected contains sub pages, these sub pages will automatically be displayed in order with a delay to allow you to read the page.

To stop the move to the next sub page press the (

To continue moving through the sub pages press the (

) button.

To select a sub page

If the page of text you are viewing contains sub pages, the number of the sub page you are on and the total number of sub pages is displayed on the right of the screen i.e. 1/7.

To select a sub page press the ( button. Press the green button to select next sub-page or press the red button to select the previous sub-page.

Enter the number of the sub page, using the Numeric buttons in the format S0001 for sub page 1.

) button again.

Press the ( information (quiz answers etc.).

Press the ( the information again.

) button to reveal concealed

) button again to cancel

Clock

Press the ( TV program , to display the time.

) button, whilst watching a

Fastext

At the bottom of the teletext screen is a row of subject headings in red, green yellow and blue.

The remote control has a row of coloured buttons corresponding to the row of coloured subjects

)

on the screen.

Pressing one of the coloured buttons will take you directly to the page corresponding to the subject heading.

The teletext will search for the sub page. This may take some time. To return to the TV whilst the teletext is searching press the (

When the page number is found it will appear in the top left hand corner of the screen.

Press the ( text page.

) button again to view the

) button.

Connecting external equipment

AV Inputs:

Press the ( ) button on your remote control. You will enter the Source menu from where you can elect the screen input mode. Here select the input you desire.

TV: To move to TV mode while in AV modes,

move on to the selection and press the ( button.

Scart1: To be able to view the broadcasting

images form the device connected to Scart1, move on to the selection and press the (

button. (If the connected device has an RGB output, you will be able to watch it over Scart.)

Scart2: To be able to view the broadcasting

images form the device connected to Scart2, move on to the selection and press the (

button. (If the connected device has an RGB output, you will be able to watch it over Scart.)

SVHS: To be able to view the images form the

device connected to the S-Video input, move on to the selection and press the (

) button.

AV: To be able to view the images form the

device connected to the RCA (Chinch) input, move on to the selection and press the (

) button.

PC: To be able to view monitor images in PC

mode, move on to the selection and press the (

) button.

DVI: To be able to view images in DVI mode,

move on to the selection and press the (

) button.

Connecting a video recorder

Via SCART

Make sure the TV and video recorder are both switched off. Plug one end of the SCART lead (not supplied)

)

into the back of the video recorder and the other end into one of the SCART sockets on the back of the TV. Switch on the video recorder and the TV.

)

Press the ( control to select SCART1 or SCART2 to correspond with the SCART socket you are using on the back of the TV.

)

Please note: You can connect RGB external equipment via Scart. It is necessary to you use a full Scart cable for this purpose.

Select the video output of the external device by using its menu, and set to RGB.

) button on the remote

Via RCA lead (optional)

Make sure the TV and video recorder are both switched off.

Plug one end of the RCA lead into the video and audio out sockets on the back of the video recorder and plug the other end into the video and audio in sockets of the TV.

If the sound is mono, use the Audio Input L. and in the SOUND menu select the MONO feature.

Via aerial socket

Via RCA lead and S-Video socket

Make sure the TV and video recorder are both switched off.

Unplug the aerial lead form the TV and plug it into the aerial socket on the video recorder.

Plug a coaxial plug into the RF out socket on the rear of the video recorder and plug the other end into the aerial socket on the TV.

Switch on the video recorder and the TV. If your video recorder has a test signal, switch it on. (Refer to the video recorder user guide).

See ‘Tuning the TV’ and carry out the tuning procedure for the video recorder test signal. Select a programme number 0.

You can also connect it through the S-Video socket of the TV.

Plug the S-Video plug into the S-Video socket and the audio leads into the audio sockets.

SVHS

SPEAKER OUT

AV IN AV OUT

SCART - 1

SCART - 2

SVHS

AV IN AV OUT

SPEAKER OUT

ANT VIDEO L R VIDEO L R

Audio In (R)

Audio In (L)

Video In

S-Video In

Audio In (R)

Audio In (L)

SCART - 2

SCART - 1

SPEAKER OUT

AV IN AV OUT

ANT VIDEO L R VIDEO L R

SVHS

SCART - 2

ANT VIDEO L R VIDEO L R

SCART - 1

Connecting a DVD player

Via RCA lead

Via SCART

Make sure the TV and DVD player are both switched off.

Plug one end of the SCART lead (not supplied) into the back of the DVD player and the other end into the SCART socket on the back of the TV.

Switch on the DVD and the TV.

SVHS

Make sure the TV and DVD player are both switched off.

Plug one end of the RCA lead into the video and audio out sockets on the back of the DVD player and plug the other end into the video and audio in sockets of the TV.

Via RCA lead and S-Video socket

You can also connect it through the S-Video socket of the TV.

Plug the S-Video plug into the S-Video socket and the audio leads into the audio sockets.

AV IN AV OUT

SPEAKER OUT

SCART - 1

SCART - 2

SVHS

AV IN AV OUT

SPEAKER OUT

ANT VIDEO L R VIDEO L R

Audio In (R)

Audio In (L)

Video In

S-Video In

Audio In (R)

Audio In (L)

SCART - 2

SCART - 1

SPEAKER OUT

AV IN AV OUT

ANT VIDEO L R VIDEO L R

SVHS

SCART - 2

SCART - 1

Connecting a decoder

Via SCART

Make sure the TV and decoder are both switched off.

Plug one end of the SCART lead (not supplied) into the back of the decoder and the other end into the SCART on the back of the TV.

Switch on the decoder and the TV.

Press the (

) button on the remote control

to select SCART1.

Via RCA lead

Make sure the TV and decoder are both switched off.

Note: For Decoder connection Via RCA lead your Decoder device must have the tuner built in.

Plug one end of the RCA lead into the video and audio out sockets on the back of the decoder and plug the other end into the video and audio in sockets on the TV.

Connecting DVI-D

Your TV has DVI-D input socket. You can connect any device such as PC etc. which has DVI digital out using the proper cable. At the same time you can listen to the sound from the connected device. PC or DVI use a special cable to PC-DVI/AUDIO IN input at the back of your TV.

AV Outputs

You can connect any device which is proper to Phono inputs via Phono Video and Audio Outs at the back of your TV set using proper AV cable (not available with the set). Any programme or AV input which is seen on the main screen other than S-VHS, PC or DVI (which is option) is available as picture and sound signals at Phono Video/Audio outs. Scart sockets at the back of your TV set are always give the signals of selected programme from the set Tuner.

SVHS

AV IN AV OUT

SPEAKER OUT

SCART - 1

SCART - 2

ANT VIDEO L R VIDEO L R

Audio In (R)

Audio In (L)

Video In

SCART - 2

SCART - 1

SPEAKER OUT

AV IN AV OUT

ANT VIDEO L R VIDEO L R

SVHS

INTRODUCTION

Because your 42” 16:9 PDP-TV equipment is provided with VGA inputs, it may be used as a PC monitor as well. (Pug&Play)

Connecting PC:

Connect your PC through the D-Sub connector and an appropiate cable (not inlcuded with your TV) to PC-IN input the back of the TV. Again using an appriopiate cable you can connect your PC sound output to the PC-DVI / AUDIO IN input on the back of the TV and listen to sound.

Transition to the PC mode

In order for the PDP to switch to the monitor (PC) mode, you can press the ( remote control. In order to switch from the PC mode back to the TV mode, use the ( on your remote control.

) button on your

) button

PC Input Settings

You can enter the picture setting menu by pressing the ( make the necessary adjustments in this menu, you can use the right-left, up-down direction (

Here you can make adjustments to Brilliance and Contrast as well as other adjustments for the monitor listed below.

H.Position: Horizontal position setting V.Position: Vertical position setting

) or the ( ) while in PC mode. In order to

)/( ) ( )/( ) buttons on your remote control.

Automatic Configuration: The most suitable geometric settings in accordance to the entry mode is configured by this function. For this application, choice the AUTOMATIC

CONFIGURATION option and press the ( button. In PC mode you are able to use ZOOM and PIP as mentioned in the sections above. You can adjust the volume of the device you connect to the Audio-In input at the back of the

TV by using the (

)/( ) or /( ) buttons.

Transition to the DVI mode

Connect your PC or digital video device using its connector and an appropriate cable (not included with your TV) to the DVI input at the back of your TV.Again using an appriopiate cable you can connect your PC or sound device output to the PC-DVI / AUDIO IN input on the back of the TV and listen to sound. Please Note: To be able to view images in DVI mode your computer must have a graphics card with DVI output. Adjustments in DVI mode are the same as in PC mode. However automatic configuration will not function in this mode.

)

PHASE: Using the Right/left ( you can adjust color and shape.

Picture Format: You can select your PC viewing image from auto, 4:3 or one-to-one.

You can make your choices without entering the picture menu by using the format button on your remote control.

)/( ) buttons

Connecting TV with video and satellite/digital receiver

Connecting TV with camcorder

AV1

Connecting TV games and computer

AV1

SVHS

SPEAKER OUT

AV IN AV OUT

ANT VIDEO L R VIDEO L R

AV IN AV OUT

SPEAKER OUT

ANT VIDEO L R VIDEO L R

Technical specifications table

42” 16:9

Plazma TV

2X7 W

275 W

6 W

General technical specifications

Power Supply

AC: ..............................................................................230 V 50 Hz

Number of preset programmes:..............................100

RF Aerial input:..........................................................75 ohm (unbalanced)

Speaker empedance: ................................................4 ohm

Sound Systems: .........................................................Mono/Stereo/NICAM

Batteries:....................................................................2xUM-4, IEC R03 or AAA 1.5 V

Receiving channels:...................................................VHF (Band I Channels 2-4)

....................................................................................VHF (Band II Channels 5-12)

....................................................................................UHF (Channels 21-69)

....................................................................................Cable TV (S1-S20/S21-S41)

Receiving Broad system: ..........................................Pal BG

Pal SECAM BG Pal SECAM BG DK/DK’ Pal SECAM BG LL' Pal I

L6B

Panel Power

Scart

L6B Cha

ssis

Supply

Power Supply

Adaptor

Chassis

Note: You can find more detailed informations regarding panel and panel modules in the panel sections of the service manual.

TO PANEL PSU

MAIN CHASSIS

SPEAKER

PANEL LOCIG BORD

S50

S150

S350

JP451JP452

S550

JP453

JP450

CN1

POWER

SUPPLY

MODULE

CN2CN3

IR RECEIVER/LED

MODULE

TO HEADPHONE JACK

KEY BOARD

MODULE

MAIN POWER

SWITCH

MODULE

220V AC

INPUT

L6B BLOCK DIAGRAM

RF In

AV-Out Video

AV4 Video-In

AV4

Audio-In

Tuner-Main

Tuner-PIP

SCART 1 2 3

Audio-In/Out

Audio-Switch

TDA6420

IF IC TDA9886T

Video In/Out

I2C Communication

SC1-SC2 RGB

Audio

In-Out

PIP-Video

Main-Video

Video Switch

TDA6415C

Pin 8 Switch

PCF8591

RGB Switch

PI5V30

AUDIO PROCESSOR

MSP3410D

QSS-Main

QSS-PIP

Video-Main

Video-PIP

Scart RGB

Multi Standard

Video Decoder

SAA7118MP

Multi Standard

16 Bit

YUV

SAA7118MP

Video Decoder

MT48LC16M

De-Interlacer

24 Bit RGB

16 Bit

YUV

IR In

SDRAM

PW1231

PROCESSOR

De-Interlacer

Micro-Cont.

Gamma Corr.

EEPROM

24C64

PW181 IMAGE

Scaler

OSD

48 Bit RGB VS/HS

Flash Memory

AM29VL160

Progressive

or Intrelaced

24 Bit Dual

RGB ,HS,VS

DE,PCLK

DS090C385

LVDS Transmitter

Stand by

LED’s Reset

Mute B/L Enable Digital Dim

TO THE

PANEL

AV Out Audio

Headphone Jack

Headphone

Amp.

TDA1308

PC DVI Audio -In

Audio Amplifier

TA2024

Speaker

SVHS Y/C

SVHS Socket

EEPROM

24LC21

Dual İnterface for

RGB HS/VS-In

D-SUB 15 socket

FPD

AD9887

EEPROM

24LC21

DVI Input

DVI Socket

L6B POWER SUPPLY BLOCK DIAGRAM (MAIN CHASSIS)

J450

12V F450 +2,5V_STBY

U451

FDS9933A

DC_IN

GND

S450 +3,3V_STBY

(5V) +5V_STBY

F451

U454

LM2576

VOLTAGE

DOUBLER

U458

NCP1117

GND

12V '33V +1,5V_STBY

U452

FDS9933N

STAND_BY +3,3V

U453

FDS9933N

PNL_EN +12V_INVERTER

12V_AMP

+5V

U457

NCP1117

+12V PANEL_POWER

U455

LM2576

U450

NCP117

U456

LM317

+8V

L6B SERVICE MENU

1. Activating the Service Menu

When the menu is on the screen press ‘9’, ‘3’, ’0’, ’1’ on the remote controller. This will

activate the service menu.

2. Service Menu Structure

The service menu has three items: display, calibre and version

2.1 Display

Display item has seven options: a- Panel

Panel option gives information about the current panel resolution. It is a read only option and can not be set.

b- Factory mode

Used during production, keep "off".

c- Scart prescale

Scart prescale option sets the prescale values for the input sounds entering the scart input of the MSP(Micronas Sound Processor). Changing this value you can adjust the level of the output sound going to loudspeakers for all the sources except the Tuners. The range is between 0 and 100.

d- nicam prescale

Nicam prescale option sets the prescale values for the Nicam standard sounds for tuner inputs. Changing this value you can adjust the level of the output sound going to loudspeakers for Nicam sounds entering the analog sound input of MSP. The range is between 0 and 100.

e- fm/am prescale

fm/am prescale option sets the prescale values for the FM/AM standard sounds for tuner inputs. Changing this value you can adjust the level of the output sound going to loudspeakers for FM/AM sounds entering the analog sound input of MSP. The range is between 0 and 100.

f- Agc(Automatic Gain Control) adjust

Agc adjust option sets the input voltage going to IF decoder AGC pin. Changing this value you can adjust this voltage for optimum Tuner performance. The range is between 0 and 31.

g- R/G/B Brightness/Contrast: These are used for color bias adjustment. The range is

Between 0 and 255

2.2 Calibre

2.3 Version

Calibre item has nine options: a- video format

Video format option force the video format to the desired format. Selectable formats are Auto, Pal, NTSC and SECAM.

b- colorspace

Colorspace option gives the information about the video input colorspace input to PW181 IC. Do not change this value unless an error occurred in the colors displayed.

c- test pattern

This option activates the internal pattern of PW181 IC. There are 3 choices: none, vert bars, solid color. None will deactivate the internal pattern. Vert bars choice activates the bar pattern for the selected color component. Solid color activates the solid pattern with one color selected in color component and also you can change the level of the color by solid field level.

d- Color components:

This option selects the color for the internal pattern of PW181 IC. There are 4 choices: all, red, green and blue. If you choose all, you can see the white pattern and if you choose one of the other choices you can see the test pattern with the selected color.

e- solid field level

This option will adjust the level of the colors for the test pattern. The range is betwwen 1 and 64.

f- Initial ATS

This option will enable or disable the Initial setup for the TV. Setting this option to On, the TV will open from the Quick setup menu. Setting this option to Off will disable this option.

g- factory reset

Factory reset option executes a reset operation for the NVRAM. Pressing OK when this option is selected will erase the NVRAM and load default values to NVRAM.

h- dpms

This option selects the Power option for the TV. Setting this option to On the TV will switch to the last state for power on transition. Setting this to Off will disable this option and the TV will always switch to Stand-by state while power on transition.

i- osd timeout

This option sets the OSD timeout for the main menu structure. Selections are 5, 15 and 60 secs. The default is 60 sec.

(backlight:Not used in this product.

This item gives the information about the version of the software. Also you can see the last modified time for the GUI(graphical user interface).

BUS-CONTROLLED VIDEO MATRIX SWITCH

■

20MHz BANDWIDTH

■

CASCADABLE WITH ANOTHER TEA6415C (INTERNAL ADDRESS CAN BE CHANGED BY PIN 7 VOLTAGE)

■

8 INPUTS (CVBS, RGB, MAC,CHROMA, ...)

■

6 OUTPUTS

■

POSSIBILITY OF MAC OR CHROMA SIGNAL FOR EACH INPUT BY SWITCHING-OFF THE CLAMP WITH AN EXTERNAL RESISTOR BRIDGE

■

BUS CONTROLLED

■

6.5dB GAIN BETWEEN ANYINPUT AND OUTPUT

■

-55dB CROSSTALKAT5MHz

■

FULLYESD PROTECTED

DESCRIPTION

The main functionof the TEA6415Cis to switch 8 videoinput sources on the 6 outputs.

Each output can be switched to only one of the inputs whereas but any same input may be connectedto several outputs.

Alltheswitchingpossibilitiesarecontrolledthrough

the I

C bus.

TEA6415C

DIP20

(Plastic Package)

ORDER CODE : TEA6415C

SO20

(Plastic Micropackage)

ORDER CODE : TEA6415CD

PINCONNECTIONS

INPUT

DATA

INPUT

CLOCK

INPUT INPUT PROG INPUT

INPUT

1 2 3 4 5 6 7 8 9 10

20 19 18 17 16 15 14 13 12 11

INPUT GROUND OUTPUT OUTPUT OUTPUT OUTPUT OUTPUT OUTPUT GROUND INPUT

6415C-01.EPS

TEA6415C

BLOCK DIAGRAM

CVBS

(MAC/DEC)

CVBS

(PERI PLUG1)

CVBS

(AMTUNER)

MAC S IGNAL

(AMTUNER)

CVBS

(PERI PLUG2)

CVBS

(FM TUNER)

MAC S IGNAL

(FM TUNER)

SYNCHRO

(TTX/BTX)

PERI

TV2

TTX LUMA

CHROMA

POWER

PERI

TV1

18 17 16 15 14 13 12

PIP MAC

DEC.

GND

274

DATA GNDCLOCK V

GENERALDESCRIPTION

ThemainfunctionoftheICistoswitch8videoinput sources on6 outputs.

Each output can be switchedon only one of each input. On each input an alignment of the lowest level ofthesignal ismade (bottomof synch.top for CVBS or blacklevel for RGB signals).

Each nominal gain between any input and output is 6.5dB. For D2MAC or Chroma signal the alignment is switched off by forcing, with an external resistor bridge,5 V

ontheinput. Each inputcan

be used asa normal input or as aMAC or Chroma

T E

BUS

DECODER

6 4 1 5

919

PROG

input (withexternal resistorbridge). Allthe switching possibilitiesare changedthrough the BUS.

Driving 75Ω load needsan externaltransistor. It is possible to have the sameinput connectedto

severaloutputs. The starting configuration upon power on (power

supply: 0 to10V) isundetermined. In this case, 6 words of 16 bits are necessary to

determineone configuration.In othercase,1 word of 16 bits isnecessaryto determineone configuration.

6415C-02.EPS

I2C-buscontrolled single and multistandard alignment-free IF-PLL demodulators

1 FEATURES

• 5 V supply voltage

• Gain controlled wide-band Vision Intermediate

Frequency (VIF) amplifier, AC-coupled

• Multistandard true synchronous demodulation with active carrier regeneration: very linear demodulation, good intermodulation figures, reduced harmonics, and excellent pulse response

• Gated phase detector for L and L-accent standard

• Fully integrated VIF Voltage Controlled Oscillator

(VCO), alignment-free, frequencies switchable for all negative and positive modulated standards via I2C-bus

• Digital acquisition help, VIF frequencies of 33.4, 33.9,

38.0, 38.9, 45.75, and 58.75 MHz

• 4 MHz reference frequency input: signal from Phase-Locked Loop (PLL) tuning system or operating as crystal oscillator

• VIF Automatic Gain Control (AGC) detector for gain control, operating as peak sync detector for negative modulated signals and as a peak white detector for positive modulated signals

• External AGC setting via pin OP1

• Precise fully digital Automatic Frequency Control(AFC)

detector with 4-bit digital-to-analog converter, AFC bits readable via I2C-bus

• TakeOver Point (TOP) adjustable via I2C-bus or alternatively with potentiometer

• Fully integrated sound carrier trap for 4.5, 5.5, 6.0, and 6.5 MHz, controlled by FM-PLL oscillator

• Sound IF (SIF) input for single reference Quasi Split Sound (QSS) mode, PLL controlled

TDA9885; TDA9886

• SIF-AGC for gain controlled SIF amplifier, single reference QSS mixer able to operate in high performance single reference QSS mode and in intercarrier mode, switchable via I2C-bus

• AM demodulator without extra reference circuit

• Alignment-free selectiveFM-PLL demodulatorwith high

linearity and low noise

• I2C-bus control for all functions

• I2C-bus transceiver with pin programmable Module

Address (MAD)

• Four I2C-bus addresses via MAD.

2 GENERAL DESCRIPTION

The TDA9885 is an alignment-free multistandard (PAL and NTSC) vision and sound IF signal PLL demodulator for negative modulation only and FM processing.

The TDA9886 is an alignment-free multistandard (PAL, SECAM andNTSC) vision andsound IF signal PLL demodulator for positive and negative modulation, including sound AM and FM processing.

3 APPLICATIONS

• TV, VTR, PC and STB applications.

4 ORDERING INFORMATION

TYPE NUMBER

NAME DESCRIPTION VERSION

TDA9885T/V3 SO24 plastic small outline package; 24 leads; body width 7.5 mm SOT137-1 TDA9885TS/V3 SSOP24 plastic shrink small outline package; 24 leads; body width 5.3 mm SOT340-1 TDA9885HN/V3 HVQFN32 plastic, heatsink very thin quad ﬂat package; no leads; 32 terminals;

body 5 × 5 × 0.85 mm TDA9886T/V3 SO24 plastic small outline package; 24 leads; body width 7.5 mm SOT137-1 TDA9886TS/V3 SSOP24 plastic shrink small outline package; 24 leads; body width 5.3 mm SOT340-1

PACKAGE

SOT617-1

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handbook, full pagewidth

external reference signal

or 4 MHz crystal

7 (5) DGND

REF AFC

AFC DETECTOR

SOUND TRAPS

4.5 to 6.5 MHz

FM-PLL DEMODULATOR

12 (11)18 (20)20 (22) SIOMADSDASCL

AUDIO PROCESSING

AND SWITCHES

NARROW-BAND

4 (2)10 (9)

(18) 17

(7) 8 (3) 5

(4) 6

MHC108

CVBS

video output: 2 V (p-p) [1.1 V (p-p) without trap]

AUD

audio output

DEEM

de-emphasis

network

AFD

VIF2 VIF1

SIF2 SIF1

2 (31) 1 (30)

24 (27) 23 (26)

TOP

TUNER AGC

SUPPLY

TAGC 14 (15)

AGC(neg)

VAGC(pos)

VIF-AGC

(6, 12, 13, 14, 17, 19, 25, 28, 29, 32) 13

n.c.AGND

VIF-PLL

filter

(1)

VAGC

SINGLE REFERENCE QSS MIXER

INTERCARRIER MIXER

AND AM DEMODULATOR

SIF AGC

AGC

VPLL

19 (21)9 (8) 16 15 (16) 21 (23)

RC VCO

VIF-PLL

OUTPUT

PORTS

22 (24)3 (1)

OP1 OP2 FMPLL

DIGITAL VCO CONTROL

TDA9885 TDA9886

MAD

I2C-BUS TRANSCEIVER

11 (10)

6 BLOCK DIAGRAM

alignment-free IF-PLL demodulators

C-buscontrolled single andmultistandard

TDA9885; TDA9886

(1) Not connected for TDA9885. Pin numbers for TDA9885HN in parenthesis.

sound intercarrier output

and MAD select

Fig.1 Block diagram.

FM-PLL

filter

BUS-CONTROLLED AUDIO MATRIX

5 STEREOINPUTS

4 STEREOOUPUTS

GAIN CONTROL 0/2/4/6dB/MUTEFOR EACH OUTPUT

CASCADABLE(2 different addresses)

SERIALBUS CONTROLLED

VERYLOW NOISE

VERYLOW DISTORSION

DESCRIPTION

The TEA6420 switches 5 stereo audio inputs on 4 stereo outputs.

All theswitching possibilitiesare changed through

C bus.

the I

TEA6420

SHRINK24

(Plastic Package)

ORDER CODE : TEA6420

SO28

(Plastic Micropackage)

ORDER CODE : TEA6420D

PINCONNECTIONS

GND

CAPACITANCE

L1 L2 L3 L4 L5

LOUT1

ROUT1

LOUT2

ROUT2

SHRINK24

1 2 3 4 5 6 7 8 9 10 11 12

24 23 22 21 20 19 18 17 16 15 14 13

SDA SCL ADDR R1 R2 R3 R4 R5 ROUT4 LOUT4 ROUT3 LOUT3

GND

CAPACITANCE

NC NC

LOUT1

ROUT1

LOUT2

ROUT2

L1 L2 L3

L4 L5

SO28

28 27 26 25 24 23 22 21 20 19 18 17 16 15

SDA SCL ADDR R1 R2 R3 NC NC R4 R5 ROUT4 LOUT4 ROUT3 LOUT3

6420-01.EPS / 6420-02.EPS

1 2 3

4 5 6 7 8 9 10 11 12 13 14

TEA6420

BLOCK DIAGRAM

RIGHT INPUTS

GND

T E A 6 4 2 0

SUPPLY BUS DECODER

LEFT INPUTS

GAIN = 0/2/4/6 dB

RIGHT OUTP UTS

SDA

SCL ADDR

LEFT OUTP UTS

ABSOLUTEMAXIMUM RATINGS

Symbol Parameter Value Unit

Supply Voltage 10.2 V

Operating Ambient Temperature 0, + 70

oper

Storage Temperature - 20, + 150

stg

6420-03.EPS

6420-01.TBL

THERMALDATA

Symbol Parameter Value Unit

th(j-a)

Junction Ambient ThermalResistance SHRINK24

SO28

75 75

ELECTRICAL CHARACTERISTICS

=25oC, VS= 10V,RL=10kΩ,RG= 600Ω, f =1kHz (unless otherwisespecified)

Symbol Parameter Test Conditions Min. Typ. Max. Unit

SUPPLY

SVR Ripple Rejection V

MATRIX

Supply Voltage 8 9 10.2 V

Supply Current 5 8 mA

= 500mV

Input DC Level 4.5 5 5.5 V

Input Resistance 30 50 100 kΩ

Channel Separation VIN=2V

f = 1kHz Gain = 6dB

RMS

, BW = 20 - 20kHz 70 80 dB

RMS

Gain = 0dB

80 70

90 82

C/W

dB dB

6420-02.TBL

6420-03.TBL

PW1231

Product Specification

General

The PW1231 is a high-quality, digital video signal processor that incorporates Pixelworks’ patented deinterlacing, scaling, and video enhancement algorithms. The PW1231 accepts industry-standard video formats and resolutions, and converts the input into any desired output format.The video algorithms are highly efficient, providing excellent quality video.

The PW1231 Video SignalProcessor combines many functions into a single device, including memory controller, auto-configuration, and others. This high level of integration enables simple, flexible, cost-effective solutions featuring fewer required components.

Cr ystal

Video

PW1231

System Block Diagram

Video

Decoder

PW1231

SDRAM

Digit al Output

Features

• Built-In Memory Controller

• Motion-Adaptive Deinterlace Processor

• Intelligent Edge Deinterlacing

• Digital Color/Luminance Transient Improvement (DCTI/DLTI)

• Interlaced Video Input Options, including NTSC and PAL

• Independent horizontal and vertical scaling

• Copy Protection

• Two-Wire Serial Interface

Applications: For use with Digital Displays

• Flat-Panel (LCD, DLP) TVs

• Rear Projection TVs

• Plasma Displays

• LCD Multimedia Monitors

• Multimedia Projectors

Device Application Package

PW1231

PW1231-L

NOTE: “L” denotes lead (Pb) free

Up to XGA 160-pin PQF

Data

Digital

Output

Ti m in g

Timing

Dis play

YU V

Digital

Output

Scaler

HSync

Ti mi ng

VSync /

Video

Enhance m ents

Deinterlace r

RGB

Color Space

Converter (CSC)

Blue

Screen

Dis p lay Un i t

Pictur e

Detection

(3:2 & 2:2)

Film-Mode

Memory Unit

Prim ary

Figure 1-1 Internal Block Diagram

Vid eo

Previou s

I-Channel

Noise

Moti on

Reduction

Input Unit

Detect and

Programming Unit

PW1231

Input

Video

Internal Block Diagram

601

ITU-R BT

Primary

Video Port

Secondary

656

ITU-R BT

Video Port

Interface

Tw o -W i re

Pinout Information Pin Diagram

2W_A 2

2W_A 1

XTA LO

XTA LI

VR7

VR6

VR5

VR4

VR3

VR2

VR1

VR0

PVHS

PVVS

CREF

PVCL K

VSS

VDD

VG7

VG6

VG5

VG4

VG3

VG2

VG1

VG0

SVCL K

SVVS

SVHS

PVSS

PVDD

VB7

VB6

VB5

VB4

VB3

VB2

VB1

VB0

100

10291103

104

106

107

108

109

110

111

112

113

114

PVDD

PVSS

MPD VSS

MPAVD D

SCL SDA TDO TCK

TDI

TMS

TRSTN

RESETn

VDD VSS

TEST

DCLK

DVS DHS DB0 DB1 DB2 DB3 DB4 DB5 DB6

PVDD

PVSS

DB7 DG0 DG1 DG2 DG3 DG4 DG5 DG6 DG7 DR0 DR1 DR2

PVDD

115

116

117

118

119

120

121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160

123456789101112131415161718192021222324252627282930313233343536373839

105

101

PW1231

(Top View)

80 79 78 77 76 75 74 73 72 71 70 69 68 67 66 65 64 63 62 61 60 59 58 57 56 55 54 53 52 51 50 49 48 47 46 45 44 43 42 41

PVDD PVSS DPAVSS DPAVDD DPDVSS DPDVDD CGMS DEN TESTCL K VSS VDD MD0 MD15 MD1 MD14 MD2 MD13 MD3 MD12 MD4 MD11 MD5 MD10 MD6 MD9 MD7 MD8 PVSS PVDD MCL K MWE MCAS MRAS MCLKFB MA1 2 MA1 1 MA1 3 MA9 MA1 0 MA8

PVSS

DR3

DR4

DR5

DR6

DR7

NCNCNCNCNCNCNCNCNCNCNCNCNCNCNCNCNCNCNC

VSS

VDD

PVSS

MA4

MA3

MA5

MA2

MA6

MA1

MA7

PVDD

MA0

Figure 2-1 PW1231 Pin Layout

PW181

Product Specification

General Description

The PW181 ImageProcessor is a highly integrated “system-on-a-chip” that interfaces computer graphics and video inputs in virtually any format to a fixed-frequency flat panel display.

Computer and video images from NTSC/PAL to WUXGA at virtually any refresh rate can be resized to fit on a fixedfrequency target display device with any resolution up to WUXGA. Video data from 4:3 aspect ratio NTSC or PAL and 16:9 aspect ratio HDTV or SDTV is supported. Multiregion, nonlinear scaling allows these inputs to be resized optimally for the native resolution of the display.

Advanced scaling techniques are supported, such as format conversion using multiple programmable regions. Three independent image scalers coupled with frame locking circuitry and dual programmable color lookup tables create sharp images in multiple windows, without user intervention.

Embedded SDRAM frame buffers and memory controllers perform frame rate conversion and enhanced video processing completely on-chip. A separate memory is dedicated to storage of on-screen display images and CPU general purpose use.

Advanced video processing techniques are supported using the internal frame buffer, including motion adaptive, temporal deinterlacing with film mode detection. When used in combination with the new third-generation scaler, this advanced video processing technology delivers the highest quality video for advanced displays.

Both input ports support integrated DVI 1.0 content protection using standard DVI receivers.

A new advanced OSD Generator with more colors and larger sizes supports more demanding OSD applications, such as on-screen programming guides. When coupled with the new, faster, integrated microprocessor, this OSD Generator supports advanced OSD animation techniques.

Crystal

Video

Input

Compute r

PW181

System Block Diagram

Video

Decoder

AD C /

TMDS

ROM

Features

• Third-generation, two-dimensional filtering techniques

• Third-generation, advanced scaling techniques

• Second-generation Automatic Image Optimization

• Frame rate conversion

• Video processing

• On-Screen Display (OSD)

• On-chip microprocessor

• JTAG debugger and boundary scan

• Picture-in-picture (PIP)

• Multi-region, non-linear scaling

• Hardware 2-wire serial bus support

Applications

• Multimedia Displays

• Plasma Displays

• Digital Television

Device Application Package

PW181-10V Up to XGA Displays

352 PBGAPW181-20V Up to UXGA Displays

PW181-30V Up to WUXGA Display

Dis p la yPW181

Programmable features include the user interface, custom start-up screen, all automatic imaging features, and special screen effects.

PortD(7:0) PortE(7:0) PortF(7:0)

PortB

PortC

(7:0)

GPIO PWM

PortA

(7:0)

RAMWE,

RAMOE,

ROMWE,

ROMOE

2-Wire

Serial

Microprocessor Bus

Processor ROM/

RAM Interface

A(19:0), D(15:0),

BHEN, CS(1:0), RD, WR

CPUTDO

16-bit

Turbo µP

CPUTMS, CPUTCK, CPUTDI

Watchdog and

Timers

NMI EXTINT

Interrupt

Controller

RxD, TxD

UART

IRRCVR (1:0)

Decoders

VRGB

(23:0)

VCLK, VPEN,

VVS, VHS,

Field

GCLK, GFBK,

GPEN, GVS,

GHS, GSOG

GRGB

(47:0)

GCOAST,

GREF,

GBLKSPL,

GHSFOUT

Video Port

Sync Decoder

Auto I mag e

Optimizer

Color Space

Converter HDCP

Graphics Port

Sync Decoder

Auto Image

Optimizer

Color Space

Converter HDCP

Horizontal

Image Scaler

CRISP

Image Scaler

Video

Deinterlace

Spatial

Noise

Reduction

Bus

Memory In

Master Reset

Processor

Memory

Interface

SDRAM

Memory

Controller

Reset

Frame Buffer

Memory Out Bus

Image

Scaler

MCLK DCLK UCLK

Dual PLL

Clock

Generator

MCLKEXT,

XI*

XO*

OSD and CPU

SDRAM

OSD

Memory

Bus

OSD/CPU

Memory

Controller

Display Port

OSD

Control &

Blend

Color Matrix, Gamma Correction CLTs, Color Space

Expander

Display

Timing

Generator

PW181 Internal Block

Diagram

*For internal clock generatorDCLKEXT,

RGBE (23:0)

RGBO (23:0)

DVS, DHS, DEN, DCLK

Figure 1-1 Internal Block Diagram

PART LIST

Part Codes Part Definition Quantity

BOARDS AND MODULES 031491 PLUG AC INLET TWO PHASE NOISE FILTER 1

BRAND-BEKO/TEST 42P6B43 SIL CU 038980R MAIN CABLE PC/MONITOR 2MT EUROWITH FERR 1

CU ASSY 42P6L43 010860R TACT SW LONG STEN 1

FRONT FRAME 42P6B43 SILVER(V6 ) 010690R ROCKER SWITCH R19 DPST 1

L6B CHASSIS 031194 CONN.HOUS.4P 2317-4S JST B 4B-XH-A WHITE 1

L6B CHASSIS 111395R RMO 390R J 1W 2

R79110 L6B PDP CHASIS 42" 1 R82172 CU ASSY 42P6L43 1 R82175 SPEAKER BOARD COMPLETED L6B PDP 42" 1 R82185 SCART BOARD COMPLETED L6B PDP 42" 1 X47102 PDP 42" LG V6 PANEL VE PW SP.DAEGIL PSU 1 ZR1910 ADAPTOR SPS 180W 24/5 12/5 PFC 2PIN(LISH 1 ZR4187R R/C L6B SASI REMOTE CONTROL JAECS SILVER 1

X24251F FRONT COVER 42"PDP B43 WITH KEY.B.SIL.P. 1

303447R LED 3MM RED-BLUE LIGITEK LSRFSBK2092 1 452521R-1 IR RECEIVER TSOP34838 SS1A 1 R82174 CU PN 42P6L43 (X24193-01) 1

R73028 MESH FILTER (E)M4213JW0345L S1(SKC)V6 1 R79356 42" PDP L6B V6 AV BOARD BOX 1 R79357 42" PDP L6B V6 AV BD BOX BACK COV.BOT 1 R79362 42" PDP L6B LG V6 PW BOARD MONT.SH. IRON 1 R79363 42" PDP L6B LG V6 PW BD MONT.SH. IRON EA 1 X24204F LENS IR/LED 42" PDP MODELP 1 X24262F "KNOB PRG UP/DOWN SIL. P.ED 42""PDP MOD. 1 X24330 FRONT COV.ALU.SUP.RIG/LEFT LG-SDI+EMI+CU 1 X24331 FRONT COVER ALU.SUPP.BOTTOM LG+EMI+CUSH 1 X24332 FRONT COVER ALU.SUPP.TOP LG+EMI+CUSHION 1 X24355 42" PDP BACK COVER B43/B41 MODEL 1 X24359 42" PDPLG PANEK BRIDGE RIGHT 1 X24360 42" PDPLG PANEK BRIDGE LEFT 1 X24380 42" PDP ANGLE IRON 1 X24805 STROPOR TOP LEFT-RIGHT 42 PDP PLS 1 X24806 STROPOR BOT.LEFT-RIGHT 42 PDP PLS 1 X41359 42" PDP PANEL CONNECTION PART LG V6 1 X52372 42" PDP BACK COVER COMP.SCREW(M8) 1

031245 CONN.HOUS.2P 2317-2S JST B 2B-XH-A WHITE 1 031251 SCART SOCKET 14.1 2 031299 CONN.HOUS.10P 2317-10S JST4B-XH-A BEYAZ 1 031358 CONN. VGA B10B 1 031423R HEADPHONE JACK YKB21-5103 1 031476 CONN.HOUSING.12P 2MM 89400-1210 MOLEX 1 031508R CONN. RF IEC TO RCA 1 031658 CONN.HOUSING.10P 2MMM 89400-1010 MOLEX 1 031769R CONN.HOUS.4P 2317-4S JST B 4B-XH-A RED 1 031795 KONN.S-VHS 1 032945R CONN.MALE 2*15 30LU MOLEX 53505-3090 1 053352R COIL- CHOKE 10UH R0814 14.1 4 053500R COIL 10UH K AXIAL LAL04 2 053725R COIL-CHIP 10UH %20/0805 18 053782R COIL 47UH K LAL04 2 053881R COIL 1UH K LAL04 AXIAL 4 053901R COIL SHOKE TOROID 100UH M 0.07R 2 054290 FUSE 5.0A 250V ROUND 2 054290R FUSE 5.0A 250V ROUND 2 055622R FERRIT BEAD-CHIP 100MHZ 4A 2 055628 FERRIT ARRAY 1K BK32164M102-T/1206 T&R 1 055628R FERRIT ARRAY 1K BK32164M102-T/1206 T&R 1 056010R SAW FILTER OFW K9656M 2 056013R CRYSTAL 4 MHZ HC49-U 2 056119 CRYSTAL 14.31818MHz CL=18PF30/30PPMHC49U 1 056119R CRYSTAL 14.31818 MHz / HC49U 1 056121R CRYSTAL 10 MHz / HC49U 20PF 30PPM 1 056708R SAW FILTER OFW K3958M 2 056753R CRYSTALL 24.576MHZ 20PF 30PPM 2 056952R CRYSTAL 18.432MHZ +-30PPM 1 102397R CFR 3.9K J 1/4W /6 52MM 1

Part Codes Part Definition Quantity

170102R RC-CHIP 10R J 1/8W /1206 2 170112R RC-CHIP 2K J 1/16W /0603 TAPE 1 170154R RC-CHIP 150R J 1/16W /0603 TAPE 3 170181R RC-CHIP 18R J 1/16W /0603 8 170474R RC-CHIP 47R J 1/16W /0603 TAPE 12 170560R RC-CHIP 56R J 1/16W /0603 TAPE 8 170686R RC-CHIP 68R J 1/10W /0603 3 170751R RC-CHIP 75R J 1/10W/0603 15 171108R RC-CHIP 100R J 1/10W /0603 51 171224R RC-CHIP 220R J 1/16W/0603 TAPE 4 171275R RC-CHIP 270R F 1/10W /0603 1 171336R RC-CHIP 330R J 1/16W /0603 TAPE 3 171472R RC-CHIP 470R J 1/16W /0603 TAPE 3 171562 RC-CHIP 560R J 1/16W/0603 TAPE 1 171562R RC-CHIP 560R J 1/16W/0603 TAPE 1 171683R RC-CHIP 680R J 1/16W /0603 7 171824R RC-CHIP 820R J 1/16W /0603 TAPE 1 172104R RC-CHIP 1K J 1/16W /0603 2 172111R RC-CHIP 1K J 1/10W /0603 32 172112 RC-CHIP 1K 1% 1/10W /0603 2 172112R RC-CHIP 1K 1% 1/10W /0603 2 172228R RC-CHIP 2.2K J 1/10W /0603 5 172336R RC-CHIP 3.3K J 1/16W /0603 14 172393R RC-CHIP 3.9K J 1/16W/0603 TAPE 1 172473R RC-CHIP 4.7K J 1/10W /0603 37 172567R RC-CHIP 5.6K J 1/16W /0603 TAPE 2 172686 RC-CHIP 6.8K J 1/16W /0603 2 172686R RC-CHIP 6.8K J 1/16W /0603 2 172824R RC-CHIP 8.2K J 1/16W /0603 TAPE 1 173100R RC-CHIP 10K J 1/10W /0603 23 173108R RC-CHIP 10K J 1/16W /0603 2 173124R RC-CHIP 12K J 1/16W /0603 TAPE 4 173228R RC-CHIP 22K J 1/10W /0603 6 173229 RC-CHIP 22K J 1/16W /0603 2 173229R RC-CHIP 22K J 1/16W /0603 2 173332R RC-CHIP 33K J 1/16W /0603 TAPE 2 173563R RC-CHIP 56K J 1/16W /0603 2 174152R RC-CHIP 150K J 1/16W /0603 TAPE 2 175105R RC-CHIP 1M J 1/16W/0603 T&R 2 175221R RC-CHIP 2.2M J 1/16W /0603 1 179005R RC-CHIP 0R /0603 1.6*0.8 TAPE 75 179475R RC-CHIP 4.7R J 1/16W/0603 2 190471R R-ARRAY-CHIP 47R*4/YC16 25 250332 EC 3.3UF 50V 11*5 R:5 1 250332R EC 3.3UF 50V 11*5 R:5 1 250333R EC 3.3UF 16V 11*5 R:5 1 251112R EC 10UF 50V RS 11*5 TAPING R=5MM 9 251222R EC 22UF 50V RS 11*6.3 TAPING 8 251475R EC 47UF 63V 11*6.3 R:5 13 252105R EC 100UF 50V 12*8 R:5 6 252112R EC 100UF 16V 11*6 R:5 28 252241R EC 220UF 35V WL 16*8 LESR/HRPL 2 253109 EC 1000UF 35V 30*10 R:5 4 273121R C-PEM 10NF J 100V R:5 5 274227 C-PEM 220NF J 50V R:5 4 274227R C-PEM 220NF J 50V R:5 4 274474R C-PEM 470NF J 63V R:5 6 280107R TC-CHIP 1UF 25V /A3216 2 280225R TC-CHIP 2.2UF 10V /A3216 2 290019R CC-CHIP 1.8PF C 50V/0603 NPO 2 290107R CC-CHIP 10PF J 50V /0603 NPO TAPE 5 290122R CC-CHIP 12PF J 50V /0603 3 290186R CC-CHIP 18PF J 50V /0603 NPO 5 290223R CC-CHIP 22PF J 50V /0603 NPO TAPE 2 290335R CC-CHIP 33PF J 50V /0603 NPO TAPE 1 290390R CC-CHIP 39PF J 50V /0805 NPO 4 290391R CC-CHIP 39PF J 50V /0603 NPO 6

L6B CHASSIS 290475R CC-CHIP 47PF J 50V /0603 NPO TAPE 3

291104R CC-CHIP 100PF J 50V /0603 NPO 4

Part Codes Part Definition Quantity

291155R CC-CHIP 150PF J 50V /0603 TAPE 10 291393 CC-CHIP 390PF J 50V /0603 NPO TAPE 2 291393R CC-CHIP 390PF J 50V /0603 NPO TAPE 2 292114R CC-CHIP 1NF K 50V /0603 X7R 51 292115R CC-CHIP 1NF J 50V /0603 4 292153R CC-CHIP 1.5NF K 50V /0603 X7R TAPE 2 292392R CC-CHIP 3.9NF K 50V /0603 X7R 1 292475R CC-CHIP 4.7NF K 50V /0603 X7R 2 293391R CC-CHIP 39NF K 50V /0603 X7R 1 293478R CC-CHIP 47NF K 25V /0603 X7R TAPE 36 294122R CC-CHIP 100NF K 50V /0603 X7R 205 294234R CC-CHIP 220NF K 16V /0603 X7R 27 294476R CC-CHIP 470NF K 16V /0805 X7R 6 302318 DIODE Z. BZX55C33 52MM 1 302318R DIODE Z. BZX55C33 52MM 1 302948R DIODE 1N4007 1 303180-AS DIODE 1N5820 SCHOTTKY FERRIT 2 303195R DIODE 4148 MELF SOD-80C 8 303197 DIODE BAV70 2 303197R DIODE BAV70 2 303223R DIODE-CHIP BA682 SOD80 2 303420 DIODE-CHIP BA591 SOT323 TAPE 2 303818R DIODE-CHIP BAV99LT1 SOT23 T&R 9 303864R DIODE Z.TZMC5V6-5.6V SOD80C 2 303867R DIODE-CHIP SL23 DO214AA 4 401141R TRN-CHIP BC848BLT1G SOT23 25 401372R TRN FDS9933A 1 451569R IC-CHIP TDA9886T/V3 118(SO24) T&R 2 452863R IC MT48LC4M16A2P-7E SDRAM 54PIN TSOP 1 453007 IC LM2596S-5.0 1 453095R IC-CHIP NCP1117DTARK G (DPAK) T&R TO252 1 453124R IC-CHIP NCP1117DT33RK G TO-252 PACKAGE 4 453195R IC PI5V330WEX SOIC(W) 1 453233 IC-CHIP AM29LV160DB-90EC (TRAY)TSOP48 1 453261 IC-CHIP 24LC21A-I/SN-CMOS18K/2.5V SE.T&R 2 453262R IC-CHIP AD9887AKSZ-100 DUAL IN.FACE TRAY 1 453263R IC-CHIP AT24C64AN-10SU-2.7 SO8 T&R 1 453271R IC-CHIP TEA6415CDT -VIDEO-MAT-SW.T&R 1 453294R IC-CHIP LM2576D2TR4-005V 3A TO263 STPT&R 1 453310R IC-CHIP SAA7118E/V1/M5 BGA156 T&R 2 453346R IC-CHIP PW1231A L 1 453347R IC-CHIP PW181A-10V L BGA352 1 453349R IC-CHIP TLC7733 /SO8 1 453350R IC-CHIP PCF8591 /SO16 1 453351R IC-CHIP TEA6420DT T&R 1 453352R IC-CHIP MSP3410-MQFP64 1 453428R IC-CHIP LM317MDTRK G TO-252 T&R 1 453494R IC-CHIP TRIPATH TA2024 STEREO CLAS-D T&R 1 453921R IC-CHIP DS90C385A MTD56 1 R84501R CABLE L=65MM GREEN AWG28 1 Y11136R TUNER HOR.PHILLIPS UV1316/A I H-4 1 Y11501R CABLE RF TUNER L=50MM L5B PH.TUN. 1 Y51136RPH1 TUNER PH UV1316T/SIGH-3 SPL ASIMTRK YAT 1 Y51501R CABLE PIP TUNER L=230MM 1

L6B PDP 42" CABLE V6 PANEL 055145R FERRIT CORE Z=276R (100MHZ) STEWARD 1

R79525R KONN.CAB.4PL=150MM 250G2-H04 FERRIT 1 R82523-AS CABLE L6B PDP 42" POW.SUP.2 PIN L=530MM 1 R82527-AS CABLE WITH.TERM.L=500MM YEL-GR AWG22 1 R82535-AS CABLE WITH.KON.2P L=480+340MM FERRIT 1 X56523-AS CABLE WITH TERM SW-LINE FILTRE L=110MM 1 X56525-AS CABLE WITH.KONN.2P L=60MM 1 X56525R CABLE WITH.KONN.2P L=60MM 1

Note:This list tentative and also cabinet and other cosmetics parts can be changed with your model, For such a issue please contact Beko Spare part department by giving your model .For panel modules codes, see in the panel service manual.

FREQUENCY TABLE (MHz)

Channel Number BG I DK L/L'

CH 1 49.75 49.75 47.75 CH 2 48.25 59.25 59.25 55.75 CH 3 55.25 77.25 77.25 60.50 CH 4 62.25 85.25 85.25 63.75 CH 5 175.25 93.25 93.25 176.00 CH 6 182.25 175.25 175.25 184.00 CH 7 189.25 183.25 183.25 192.00 CH 8 196.25 191.25 191.25 200.00 CH 9 203.25 199.25 199.25 208.00 CH 10 210.25 207.25 207.25 216.00 CH 11 217.25 215.25 215.25 189.25 CH 12 224.25 223.25 223.25 182.25 CH 13 53.75 45.75 196.25 CH 14 62.25 53.75 210.25 CH 15 82.25 61.75 CH 16 175.25 69.75 CH 17 183.25 95.25 CH 18 192.25 CH 19 201.25 CH 20 210.25 CH 21 471.25 471.25 471.25 471.25 CH 22 479.25 479.25 479.25 479.25 CH 23 487.25 487.25 487.25 487.25 CH 24 495.25 495.25 495.25 495.25 CH 25 503.25 503.25 503.25 503.25 CH 26 511.25 511.25 511.25 511.25 CH 27 519.25 519.25 519.25 519.25 CH 28 527.25 527.25 527.25 527.25 CH 29 535.25 535.25 535.25 535.25 CH 30 543.25 543.25 543.25 543.25 CH 31 551.25 551.25 551.25 551.25 CH 32 559.25 559.25 559.25 559.25 CH 33 567.25 567.25 567.25 567.25 CH 34 575.25 575.25 575.25 575.25 CH 35 583.25 583.25 583.25 583.25 CH 36 591.25 591.25 591.25 591.25 CH 37 599.25 599.25 599.25 599.25 CH 38 607.25 607.25 607.25 607.25 CH 39 615.25 615.25 615.25 615.25 CH 40 623.25 623.25 623.25 623.25 CH 41 631.25 631.25 631.25 631.25 CH 42 639.25 639.25 639.25 639.25 CH 43 647.25 647.25 647.25 647.25 CH 44 655.25 655.25 655.25 655.25

Channel Number BG I DK L/L'

CH 45 663.25 663.25 663.25 663.25 CH 46 671.25 671.25 671.25 671.25 CH 47 679.25 679.25 679.25 679.25 CH 48 687.25 687.25 687.25 687.25 CH 49 695.25 695.25 695.25 695.25 CH 50 703.25 703.25 703.25 703.25 CH 51 711.25 711.25 711.25 711.25 CH 52 719.25 719.25 719.25 719.25 CH 53 727.25 727.25 727.25 727.25 CH 54 735.25 735.25 735.25 735.25 CH 55 743.25 743.25 743.25 743.25 CH 56 751.25 751.25 751.25 751.25 CH 57 759.25 759.25 759.25 759.25 CH 58 767.25 767.25 767.25 767.25 CH 59 775.25 775.25 775.25 775.25 CH 60 783.25 783.25 783.25 783.25 CH 61 791.25 791.25 791.25 791.25 CH 62 799.25 799.25 799.25 799.25 CH 63 807.25 807.25 807.25 807.25 CH 64 815.25 815.25 815.25 815.25 CH 65 823.25 823.25 823.25 823.25 CH 66 831.25 831.25 831.25 831.25 CH 67 839.25 839.25 839.25 839.25 CH 68 847.25 847.25 847.25 847.25 CH 69 855.25 855.25 855.25 855.25 CH 70 863,25 863.25 CH 71 871,25 CH 72 879,25 CH 73 887,25 160.00

CH 74 69.25 172.00

CH 75 76.25 220.00 CH 76 83.25 232.00 CH 77 90.25 244.00 CH 78 97.25 256.00 CH 79 59.25 268.00 CH 80 93.25 280.00

S 1 105.25 103.25 103.25 116.75 S 2 112.25 111.25 111.25 128.75 S 3 119.25 119.25 119.25 140.75 S 4 126.25 127.25 127.25 152.75 S 5 133.25 135.25 135.25 164.75 S 6 140.25 143.25 143.25 176.75 S 7 147.25 151.25 151.25 188.75 S 8 154.25 159.25 159.25 200.75 S 9 161.25 167.25 167.25 212.75 S 10 168.25 231.25 231.25 224.75 S 11 231.25 239.25 239.25 236.75 S 12 238.25 247.25 247.25 248.75 S 13 245.25 255.25 255.25 260.75 S 14 252.25 263.25 263.25 272.75

Channel Number BG I DK L/L'

S 15 259.25 271.25 271.25 284.75 S 16 266.25 279.25 279.25 296.75 S 17 273.25 287.25 287.25 55.75 S 18 280.25 295.25 295.25 60.50 S 19 287.25 303.25 303.25 63.75 S 20 294.25 S 21 303.25 303.25 S 22 311.25 311.25 311.25 311.25 S 23 319.25 319.25 319.25 319.25 S 24 327.25 327.25 327.25 327.25 S 25 335.25 335.25 335.25 335.25 S 26 343.25 343.25 343.25 343.25 S 27 351.25 351.25 351.25 351.25 S 28 359.25 359.25 359.25 359.25 S 29 367.25 367.25 367.25 367.25 S 30 375.25 375.25 375.25 375.25 S 31 383.25 383.25 383.25 383.25 S 32 391.25 391.25 391.25 391.25 S 33 399.25 399.25 399.25 399.25 S 34 407.25 407.25 407.25 407.25 S 35 415.25 415.25 415.25 415.25 S 36 423.25 423.25 423.25 423.25 S 37 431.25 431.25 431.25 431.25 S 38 439.25 439.25 439.25 439.25 S 39 447.25 447.25 447.25 447.25 S 40 455.25 455.25 455.25 455.25 S 41 463.25 463.25 463.25 463.25

PDP MODULE

SERVICE MANUAL

CAUTION

1. BEFORE SERVICING THE PDP MODULE, READ THE SAFETY PRECAUTIONS IN THIS MANUAL.

2. WHEN REPLACEMENT PARTS ARE REQUIRED, BE SURE TO USE REPLACEMENT PARTS SPECIFIED BY THE MANUFACTURER..

MODEL : PDP42V6####

English

- 2 -

PDP Module is a display device to be divided into a Panel part and a Drive part. The Panel part consists of Electrodes, Phosphor, various dielectrics and gas, and the Drive part includes electronic circuitry and PCB. When using/handling this PDP Module, pay attention to the below warning and cautions.

Warning?

Indicates a hazard that may lead to death or injury if the warning is ignored and the product is handled incorrectly.

Caution?

Indicates a hazard that can lead to injury or damage to property if the caution is ignored and the product is handled incorrectly.

¥.WARNING

(1) Do not supply a voltage higher than that specified to this

product. This may damage the product and may cause a fire.

(2) Do not use this product in locations where the humidity is

extremely high, where it may be splashed with water, or where flammable materials surround it. Do not install or use the product in a location that does no satisfy the specified environmental conditions. This may damage the product and may cause a fire.

(3) If a foreign substance (such as water, metal, or liquid) gets

inside the product, immediately turn off the power. Continuing to use the product, it is may cause fire or electric shock.

(4) If the product emits smoke, and abnormal smell, or makes

an abnormal sound, immediately turn off the power. Continuing to use the product, it may cause fire or electric shock.

(5) Do not disconnect or connect the connector while power to

the product is on. It takes some time for the voltage to drop to a sufficiently low level after the power has been turned off. Confirm that the voltage has dropped to a safe level before disconnecting or connecting the connector.

(6) Do not pull out or insert the power cable from/to an outlet

with wet hands. It may cause electric shock.

(7) Do not damage or modify the power cable. It may cause

fire or electric shock.

(8) If the power cable is damaged, or if the connector is loose,

do not use the product: otherwise, this can lead to fire or electric shock.

(9) If the power connector or the connector of the power cable

becomes dirty or dusty, wipe it with a dry cloth. Otherwise, this can lead to fire.

(10) PDP Module uses a high voltage (Max.450V dc). Keep

the cautions concerning electric shock and do not touch the Device circuitry when handling the PDP Unit. And because the capacitor of the Device circuitry may remain charged at the moment of Power OFF, standing by for 1 minute is required in order to touch the Device circuitry.

¥–.CAUTIONS

(1) Do not place this product in a location that is subject to

heavy vibration, or on an unstable surface such as an inclined surface. The product may fall off or fall over, causing injuries.

(2) Before disconnecting cable from the product, be sure to

turn off the power. Be sure to hold the connector when disconnecting cables. Pulling a cable with excessive force may cause the core of the cable to be exposed or break the cable, and this can lead to fire or electric shock.

(3) This product should be moved by two or more persons. If

one person attempts to carry this product alone, he/she may be injured.

(4) This product contains glass. The glass may break, causing

injuries, if shock, vibration, heat, or distortion is applied to the product.

(5) The temperature of the glass of the display may rise to

80°C or more depending on the conditions of use. If you touch the glass inadvertently, you may be burned.

(6) If glass surface of the display breaks or is scratched, do

not touch the broken pieces or the scratches with bare hands. You may be injured.

(7) PDP Module requires to be handled with care not to be

touched with metal or hard materials, and must not be stressed by heat or mechanical impact.

(8) There are some exposed components on the rear panel of

this product. Touching these components may cause an electric shock.

(9) When moving the product, be sure to turn off the power

and disconnect all the cables. While moving the product, watch your step. The product may be dropped or all, leading to injuries of electric shock.

SAFETY PRECAUTIONS

English

(10) In order to protect static electricity due to C-MOS circuitry of

the Drive part, wear a wrist band to protect static electricity when handling.

(11) If cleaning the Panel, wipe it with a soft cloth moistened with

water or a neutral detergent and squeezed, being careful not to touch the connector part of the Panel. And don’t use chemical materials like thinner or benzene.

(12) If this product is used as a display board to display a static

image, “image sticking” occurs. This means that the luminance of areas of the display that remain lit for a long time drops compared with luminance of areas that are lit for a shorter time, causing uneven luminance across the display. The degree to which this occurs is in proportion to the luminance at which the display is used. To prevent this phenomenon, therefore, avoid static images as much as possible and design your system so that it is used at a low luminance, by reducing signal level difference between bright area and less bright area through signal processing.

(13) Because PDP Module emits heat from the Glass Panel part

and the Drive circuitry, the environmental temperature must not be over 40°C. The temperature of the Glass Panel part is especially high owing to heat from internal Drive circuitry. And because the PDP Module is driven by high voltage, it must avoid conductive materials.

(14) If inserting components or circuit board in order to repair, be

sure to fix a lead line to the connector before soldering.

(15) If inserting high-power resistor(metal-oxide film resistor or

metal film resistor) in order to repair, insert it as 10mm away as from a board.

(16) During repairs, high voltage or high temperature components

must be put away from a lead line.

(17) This is a Cold Chassis but you had better use a cold

transformer for safety during repairs. If repairing electricity source part, you must use the cold transformer.

(18) Do not place an object on the glass surface of the display.

The glass may break or be scratched.

(19) This product may be damaged if it is subject to excessive

stresses (such as excessive voltage, current, or temperature). The absolute maximum ratings specify the limits of these stresses.

(20) The recommended operating conditions are conditions in

which the normal operation of this product is guaranteed. All the rated values of the electrical specifications are guaranteed within these conditions. Always use the product within the range of the recommended operating conditions. Otherwise, the reliability of the product may be degraded.

(21) This product has a glass display surface. Design your

system so that excessive shock and load are not applied to the glass. Exercise care that the vent at the corner of the glass panel is not damaged. If the glass panel or vent is damaged, the product is inoperable.

(22) Do not cover or wrap the product with a cloth or other

covering while power is supplied to the product.

(23) Before turning on power to the product, check the wiring of

the product and confirm that the supply voltage is within the rated voltage range. If the wiring is wrong or if a voltage outside the rated range is applied, the product may malfunction or be damaged.

(24) Do not store this product in a location where temperature

and humidity are high. This may cause the product to malfunction. Because this product uses a discharge phenomenon, it may take time to light (operation may be delayed) when the product is used after it has been stored for a long time. In this case, it is recommended to light all cells for about 2 hours (aging).

(25) This product is made from various materials such as glass,

metal, and plastic. When discarding it, be sure to contact a professional waste disposal operator.

(26) If faults occur due to arbitrary modification or disassembly,

LG Electronics is not responsible for function, quality or other items.

(27) Use of the product with a combination of parameters,

conditions, or logic not specified in the specifications of this product is not guaranteed. If intending to use the product in such a way, be sure to consult LGE in advance.

(28) Within the warranty period, general faults that occur due to

defects in components such as ICs will be rectified by LGE without charge. However, IMAGE STICKING due to misapplying the above (12) provision is not included in the warranty. Repairs due to the other faults may be charged for depending on responsibility for the faults.

- 3 -

- 4 -

[PDP42V6#### Module]

CONTENTS

¥ . Formation and Specification of Module ¥–. Adjustment ¥†. Trouble Shooting

1. Checking for No Picture

2. Hitch Diagnosis Following Display Condition

2-1. 4/7 or 3/7 of the screen doesn’t be shown 2-2. Screen doesn’t be shown as Data COF 2-3. It is generated unusual pattern of Data COF IC unit 2-4. Regular Stripe is generated about the quantity of one Data COF IC or more 2-5. Screen doesn’t be shown at all as scan COF 2-6. Regular stripe is generated at regular internal on the whole screen 2-7. Data copy is generated to stripe direction 2-8. One or more stripe is generated on the screen 2-9. One or more horizontal line is generated on screen 2-10. Lightness of screen is wholly darken though there is input-signal-pattern 2-11. Different color is shown partially during full-white-screen or electric discharge is generated

during full-black-screen 2-12. Full-white pattern it happened that the lightness of middle is darken while full-white pattern 2-13. Some lightness of some color doesn’t not generated well

3. Checking for component damage

3-1. Y IPM(IC 12) or Z IPM(IC 4) damage 3-2. FET Ass’y(Y B/D: HS1) damage 3-3. SCAN IC(Y drv B/D: IC1~8) damage 3-4. COF damage 3-5. Crystal(CTRL B/D: X1) damage

¥‡. Block Diagram ¥·. Records of Revision for Boards, components and ROM DATA

* Annexing : Schematic Diagram

1 2 3 4 5 6 7

Part No.

6871QCH034A 6871QDH066A 6871QDH067A 6871QRH037A

6871QLH034A 6871QYH029A 6871QZH033A

PWB(PCB) ASSY PWB(PCB) ASSY PWB(PCB) ASSY PWB(PCB) ASSY PWB(PCB) ASSY PWB(PCB) ASSY PWB(PCB) ASSY

Description

LVDS CTRL B/D ASSY Y DRV UPPER B/D ASSY Y DRV LOWER B/D ASSY X RIGHT B/D ASSY X LEFT B/D ASSY Y SUS B/D ASSY Z SUS B/D ASSY

English

¥ . Formation and Specification of Module

- 5 -

External Cable Connection NO

1 2 3 4

Connector

P1[Z SUS B/D] P5[Y SUS B/D] P6[Y SUS B/D]

P31[CTRL B/D]

Input Voltage & Signal

5V, Va, Vs

Vs 5V

Video Signal

- 6 -

1. Application Object

This standard is applied to the PDP42V6#### PDP Module which is manufactured by the manufacturing team of PDP promotion department or elsewhere.

2. Notes

(1) Without any special specification, the Module should be at

the condition of preliminaries more than 10minutes before adjusting.

- Service signal : 100% Full White signal

- Service DC voltage : Vcc: 5V, Va: 65V, Vs: 185V

- DC/DC Pack voltage : Vsetup: 200V, Vscw: 115V,

-Vy: -75V

- Preliminaries environment : Temp (25

!5°C), Relative

humidity (65!10%)

(2) Module should get the Aging for the equilibrium after finish

the assembling. Aging condition is shown below.

- Service signal: 100% Full White, Red, Green, Blue pattern signal(Service time of each pattern : within 5minutes/cycle)

- Service DC voltage : Match the voltage with the set up voltage in the first adjustment.

- Aging time : More than 4Hrs

- Aging environment : Temp (60!2°C), Relative humidityLess than 75%

(3) Module adjustment should be followed by below sequence.

- Setting up the initial voltage and adjusting the voltage wave form of Vsetup

- Measuring the Margin of Vs voltage and deciding the voltage

- Adjusting and checking the voltage of DC/DC pack (Vsetup, Vscw, -Vy)

- Adjusting the voltage wave form of Vset-down

- Measuring the Margin of Vset-up voltage and

deciding the

voltage

- Adjusting the wave form of final voltage

But, these items above can be changed by the consideration of mass production. (When changing the sequence, there should be an agreement of the Module development 2Gr./ QA Gr./ Manufacturing Gr.)

(4) Without any special specification, you should adjust the

Module in the environment of Temp (25!5°C) and Relative humidity (65!10%)

Caution) If you let the still image more than 10 minutes(especially

The Digital pattern or Cross Hatch Pattern which has clear gradation), after image can be presented in the black level part of screen.

3. Adjustment items

3-1. Adjusting the Board Group

(1) Adjusting the voltage wave form of Vset-up (2) Adjusting the voltage wave form of Vset-down (3) Adjusting the voltage wave form of Vramp

3-2 Adjustment after assembling

(PDP Module adjustment)

(1) Setting up the initial voltage and adjusting the voltage

wave form of Vsetup (2) Measuring the voltage Margin of Vs and deciding the voltage (3) Adjusting and checking the voltage of DC/DC pack

(Vsetup, Vscw, -Vy) (4) Adjusting the voltage wave form of Vset-down (5) Measuring the Margin of Vset-up voltage and

deciding the

voltage (6) Adjusting the wave form of final voltage

4. Adjusting the Board Group

(Applying the Jig Set)

4-1. Using Tools

(1) Digital oscilloscope : More than 200MHz (2) DVM(Digital Multimeter) : Fluke 87 or similar one (3) Signal generator : VG-825 or similar one (4) DC power supply

- DC power supply for Vs (1) : Should be changeable more than 0-200V/ more than 10A

- DC power supply for Va (1) : Should be changeable more than 0-100V/ more than 5A

- DC power supply for 5V (1) :Should be changeable more than 0-10V/ more than 10A

- DC-DC Converter Jig (1) : The Jig which has voltage equivalent output of PDP42V6#### Module after taking the Vs, Va, 5V voltage

- Voltage stability of power supply : Within !1% for Vs/Va, within !3% for 5V

4-2. Connection diagram of measuring

instrument and setting up the initial voltage

(1) Connection diagram of measuring instrument

Refer to Fig. 1.(Connection diagram of measuring instrument that adjusting the voltage wave form)

(2) Setting up the initial voltage

Initially setting up voltage : Vcc: 5V, Va: 65V, Vs: 185V But, Initially setting up voltage can be changed by the set up range according to the Module’s characteristic.

4-3. How to Adjust

(1) Adjusting the Voltage Wave form of Vsetup

¤ Connect measuring instrument like the connection

diagram Fig. 1.

¤ŁTurn on the power of the measuring instrument like the

<Caution> item Fig. 1.

¤ØConnect the oscilloscope probe to P4 connecter(80 Pin)

of Y-SUS PCB and GND.

¤Œ Turn the VR1 of Y-SUS PCB and make the “A“ wave

form Fig. 2 to be 20!1µs.

¥–. Adjustment

English

- 7 -

(2) Adjusting Vset-down Voltage Wave form

Turn the VR2 of Y-SUS PCB and make the “B” wave form Fig. 2 to be 150!5µs.

(3) Adjusting the Voltage Wave form of Vramp

¤ Connect oscilloscope Probe to the B37 Pin on Z PCB

and the GND.

¤ŁTurn the VR3 of Z PCB and make the “C“ wave form Fig.

3 to be 7µs.

But, in case of not setting up the Test point, produce same output and adjust wave form connect to other pattern or parts which has no possibility of short.

5. Adjustment after Assembling

(PDP Module Adjustment)

5-1. Using Tools

(1) Digital oscilloscope : More than 200MHz (2) DVM(Digital Multimeter): Fluke 87 or similar one (3) Signal generator: VG-825 or similar one (4) DC power supply

- DC power supply for Vs (1) : Should be changeable more than 0-200V/ more than 10A

- DC power supply for Va (1) : Should be changeable more than 0-100V/ more than 5A

- DC power supply for 5V (1) : Should be changeable more than 0-10V/ more than 10A

- DC-DC Converter Jig (1) : The Jig which has voltage equivalent output of PDP42V6#### Module after taking the Vs, Va, 5V voltage

- Voltage stability of power supply : Within !1% for Vs/Va, within !3% for 5V

5-2. Connection diagram of measuring

instrument and setting up the initial voltage

(1) Connection diagram of measuring instrument

Refer to figure 1. (Connection diagram of measuring instrument that adjusting the voltage wave form)

(2) Setting up the initial voltage

Initially setting up voltage : Vcc: 5V, Va: 65V, Vs: 185V

But, Initially setting up voltage can be changed by the set up range according to the Module’s characteristic.

5-3. How to Adjust

(1) Adjusting initial voltage wave form

Check the voltage wave form like the mentioned way on the 4-3(How to adjust) and readjust the wave form when it is wrong.

(2) Checking the DC/DC pack voltage

¤ Convert the signal of signal generator to the 100% Full

White signal

¤ŁConnect the GND terminal of DVM to the R30’s right leg

of the Y B/D and set the Plus terminal to the left leg of R30 to check the Vscw voltage(115!1V) and when there is abnormality in voltage turn the variable resistor(VR5) of DC/DC Pack(Vscw) on Y B/D to adjust.

¤ØConnect the GND terminal of DVM to the R31’s right leg

of the Y B/D and set the Plus terminal to the left leg of R31 to check the -Vy voltage(-75!1V) and when there is abnormality in voltage turn the variable resistor(VR6) of DC/DC Pack(-Vy) on Y B/D to adjust.

¤ŒConnect the GND terminal of DVM to the R27’s right leg

of the Y B/D and set the Plus terminal to the left leg of R27 to check the Vsetup voltage(200!1V) and when there is abnormality in voltage turn the variable resistor(VR4) of DC/DC Pack(Vsetup) on Y B/D to adjust.

(Fig. 2) Y, Z set-up Waveform

Z B/D Waveform

(Fig. 3) Z ramp Waveform

- 8 -

(3) Measuring the Vs voltage Margin and deciding

the voltage

¤ Convert the signal of signal generator to the 100% Full

Red signal.

¤ŁTurn the voltage adjusting knob of Vs DC power supply

to the voltage -down direction and make the cell of screen turned off.

¤Ø Turn the voltage adjusting knob of Vs DC power supply to

the voltage -up direction until the cell of screen turned on. The first voltage, which make the cell of full screen turned on, is named as Vsmin1 and record it.

¤Œ Turn the voltage adjusting knob of Vs DC power supply

to the voltage-up direction slowly until the cell of screen turned off or over electric discharge. The first voltage, which makes the cell of screen turned off or over electric discharge, is named as Vsmax1 and records it. (Only, Vs voltage variable passes over the maximum 190V)

¤º Convert the signal of signal generator to the 100% Full

Green signal.

¤ Repeat the adjustment (2) item and name each voltage

as Vsmin2/Vsmax2 and record them.

¤ Convert the signal of signal generator to 100% Full Blue

signal.

¤ Repeat the adjustment (2) item and name each voltage

as Vsmin3/Vsmax3 and record them.

¤ Convert the signal of signal generator to 100% Full

White signal.

¤ Repeat the adjustment (2) item and name each voltage

as Vsmin4/Vsmax4 and record them.

¤æ Convert the signal of signal generator to 100% Full

Black signal.

¤ Repeat the adjustment (2) item and name each voltage

as Vsmin5/Vsmax5 and record them.

¤ At this time decided Vs voltage adds 6V to Max

value(Vsmin1~Vsmin5) and set up the voltage within the set-up range(180V < Vs

# 190V) in consideration of

other features.

¤ Turn the voltage adjusting knob of Vs DC power supply

make deciding the Vs voltage.

¤ıAdjust Vset-down wave form using setting up Vs voltage

like mentioned on the 4-3.

(4) Adjusting the final voltage wave form

Check the voltage wave form like the mentioned way on the 43(How to adjust) and readjust the wave form when it is twisted.

(5) DC-DC Pack Voltage Set up Range

Vsetup : 185V ~ 225V Vsc : 90V ~ 120V

-Vy : -60V ~ -80V

English

- 9 -

(1) The power of the signal generator should be turned on before turning on the power of DC power supply. (2) The voltage of DC power supply , in standard of Module input voltage, should be preset as below.

Vcc: 5V, Va: 65V, Vs: 185V

(3) The power of power supply must turned on by this sequence. Reverse direction When turning off.

* Module on : 5V

(Va(

Vs, Module off: Vs(Va(5V

(4) Signal generator should be selected with 852*480(WVGA) mode

E/X Tub e

(Fig. 1) Connection diagram of measuring instrument

Y - S US

Z - SUS

X L ef t

Signal Generator(VG-825)

CONTROLLER

Power

185 1.0

5 1. 5

0.1

X rig ht

volta ge

DC Power Supply for 5V

volta ge

DC Power Supply for Va

volta ge

DC Power Supply for Vs

- 10 -

1. Checking for no Picture

A screen doesn¡ﬂt display at all and condition of black pattern or power off.

(1) Check whether the CTRL B/D LED(D10, D11, D12, D13, D17) is turned on or not. (2) Check the power and signal cable of CTRL B/D. (3) X B/D, Y B/D, Z B/D is well plugged in. (4) Check the connection of X B/D, Y B/D and Z B/D to CTRL B/D. (5) Measure the output wave of X, Y, Z B/D with oscilloscope(more than 200MHz)

and find the trouble of B/D by comparing the output wave with below figure.

- Measure Point fo Y B/D : TP(Bead B103)

- Measure Point fo Z B/D : TP(Bead B37)

- Measure Point fo X B/D : COF TP

(6) Check the SCAN(Y side) IC (7) Check the DATA(X side) COF IC (8) Replace the CTRL B/D.

¥†. Trouble Shooting

<A: Y B/D Output wave - 1 FRAME>

<B: Y B/D Output wave - 1 SF>

English

- 11 -

<A: Y B/D Output wave - 1Frame>

<B: Y B/D Output wave - 2~12 SF>

<A: Z B/D Output wave - 1Frame>

<B: Z B/D Output wave - 1SF>

2. Hitch Diagnosis Following Display Condition

2-1. 4/7 or 3/7 of the screen doesn’t be

shown

(1) Confirm the power connector of X B/D is well plugged in

which is correspond to not showing screen.

(2) Confirm the connector that is connected between CTRL

B/D and X B/D correspond to not showing part.

(3) Replace relevant X B/D.

[[

Relationship between screen and X B/D

Screen X B/D Left of the Screen 4/7 <--> Right X B/D Right of the Screen 3/7 <--> Left X B/D

[[

Screen Display Form

2-2. The screen doesn’t be shown as Data

COF

(Include not be shown part of Data COF quantity or a part)

(1) The problem between Data COF and X B/D is more

possible that the screen is not be shown as data COF.

(2) Confirm the connector of Data COF is well connected to X

B/D. Correspond to the part that screen is not showing

(3) Confirm whether the Data COF is failed and replace X B/D

[[

Example of the screen display form

(Anything of the 7 Data COF can be shown beside below pictures)

- 12 -

Left of the Screen(4/7) Right of the Screen(3/7)

Display Not display

: All : Partial : not at all

Change ' GND' into ANODE, ' Resistance' into CATHOD and then examine the Diode to the forward or reverse direction. Measure the resistance value(10Ω)

1 2

GND

Resistance

[[

How to examine Data COF IC

English

2-3. It Generates Unusual Pattern of Data

COF IC unit

(1) In case of generating unusual pattern of Data COF IC unit

as below picture, there is problem in the check that is input into Data COF IC

(2) In case of <case 1, 2, 3>

- confirm the connection of Data COF connector

- replace the relevant X B/D

(3) In case of <case 4, 5>

- confirm the connector that is connected from CTRL to X B/D

- Replace relevant XB/D or CTRL B/D

[[

Screen Display Form

2-4. Regular Stripe is Generated about the

Quantity of one Data COF IC or more

(1) In case of generating regular stripe about the quantity of

one Data COF IC, there is problem at the output of outputflatworm of X B/D In case of generating regular stripe about the quantity of two Data COF IC, that means the data which is conveyed from CTRL B/D doesn’t conveyed well.

(2) Confirm the XB/D connection connector plugged in well.

Correspond to unusual screen.

(3) Replace relevant XB/D or CTRL B/D.

[[

Relationship between screen and X B/D

Screen X B/D Left of the Screen 4/7 <--> Right X B/D Right of the Screen 3/7 <--> Left X B/D

[[

Screen Display Form

- 13 -

Unusual screen comes out about one IC quantity in one COF

Unusual screen comes out across one quantity about two IC quantities in one COF

Unusual screen comes out about 4IC quantities in one COF

Unusual screen comes out as a unit of Data COF IC through one X B/D

Unusual screen comes out as a unit of Data COF IC through Top or Bottom screen

It comes out partial field about the quantity of one IC or more or It may come out together at other field of screen.

2-5. The screen display has a problem for

Scan FPC.

(1) It’s may be a problem between Scan FPC and Y B/D. (2) Check the connection of Y B/D and Scan FPC. (3) If the Scan IC is failed, replace the Y DRV B/D.

[[

Screen Display Form

[[

Check a method of SCAN IC

Change the Vpp Pin into ANODE and GND Pin into CATHOD and then test the Diode with forward or reverse direction.

2-6. The screen has a vertical line with

regular gap.

(A vertical stripe flash at especial color)

(1) This is a problem about control B/D. (2) Replace Control B/D.

[[

Screen Display Form

2-7. A data copy is happened into vertical

direction

(1) In this case, it’s due to incorrect marking of scan wave. (2) Replace a Y DRV B/D or Y SUS B/D.

[[

Screen Display Form

- 14 -

one eighth of screen

The screen display is very good The screen display is poor

The screen has a vertical line

with regular gap

English

2-8. The screen has one or several vertical

line

(1) In this case, It isn’t a problem about controller B/D or X

B/D.

(2) It may cause followings.

- It’s out of order a panel

- Open or short of DATA COF FPC attached panel

- It’s out of order a DATA COF attached panel

(3) Replace Module.

[[

Screen Display Form

2- 9. The screen has one or several

horizontal line

(1) In this case, it isn’t a problem about controller B/D or X

B/D.

(2) It may cause followings.

- It’s out of order a panel

- Open or short of SCAN FPC attached panel

- It’s out of order a SCAN IC attached panel

(3) Replace Y DRV B/D

[[

Screen Display Form

2-10. The screen displays input signal

pattern but the brightness is dark

(1) In this case, Z B/D operation isn’t complete. (2) Check the power cord of Z B/D. (3) Check the connector of Z B/D and Controller B/D. (4) Replace the Controller B/D or Z B/D.

2-11. The screen displays other color

partially on full white screen or happens discharge partially on full black screen.

(1) Check the declination of Y B/D set up, set down wave. (2) Check the declination of Z B/D ˙ramp wave. (3) Measure each output wave with oscilloscope(more than

200MHz) and compare the data with below figure data. Adjust the Y B/D set up(Test-up:B/C[¥s/¥s])/setdown(Test- down:D[¥s]) and Z B/D ramp(Tramp:F/G[¥s/¥s]) declination by changing VR1/VR2/VR3.

- Measuring Point of Y B/D : B103(SUS_UP)

- Measuring Point of Z B/D : B37(SUS_OUT)

- 15 -

It may show several vertical lines in a quarter or other division part of screen including left case.

It may show several horizontal lines including left case.

Y Output Voltage Wave form Z RAMP Voltage Wave form

- 16 -

2-12. A center of screen is darker than

a edge of screen at full white pattern.

(1) In this case, it’s a problem about Z B/D ramp wave. (2) Check the connection cable of Z B/D and CTRL B/D. (3) Replace the Z B/D.

[[

Screen Display Form

2-13. It doesn’t display a specified

brightness at specified color

(1) Check the connector of CTRL B/D input signal. (2) Replace the CTRL B/D.

English

- 17 -

3. Checking for component damage

3-1. Y IPM(IC 12) or Z IPM(IC 4) damage

(1) When the internal Sustain_FET of Y IPM(IC 12) or Z

IPM(IC 4) is damaged, screen doesn’t be shown or electric discharge is generated.

O Test Point: GND~B103(Y B/D), GND~B37(Z B/D) O Wave format: B103(Y B/D) or B37(Z B/D) has no wave

output

(2) When the internal ER_FET of Y IPM(IC 12) or Z IPM(IC 4)

is damaged, Y IPM or Z IPM emission is increased.

O Test Point: GND~B103(Y B/D), GND~B37(Z B/D) O Wave format: As shown (Fig. 1)

O Measurance position: Sustain section enlarge the after

measuring B103 wave of Y B/D and B37 wave of Z B/D. (Full White Pattern)

3-2. FET Ass’y(Y B/D: HS1) damage

(1) When Set_Up FET is damaged, screen doesn’t be shown

O Test Point: Enlarge the after measuring GND~B103(Y

B/D)

O Wave format: As shown (Fig. 2)

(2) When Set_Down FET is damaged, electric discharge of

entire screen is generated.

O Test Point: Enlarge the after measuring GND~B103(Y

B/D)

O Wave format: As shown (Fig. 3)

O Measurance position: Reset section enlargement wave of

TP B103(Y B/D) (Full White Pattern)

(Fig. 1) When the ER_FET is damaged

(Fig. 2) When the Set_Up FET is damaged

(Fig. 3) When the Set_Down FET is damaged

- 18 -

3-3. SCAN IC(Y drv B/D: IC1~8) damage

(1) In case of SCAN IC poor, one horizontal line may open at

screen.

O Test Point: ICT measurance of GND~Y drive B/D output O Wave format: As shown (Fig. 4)

(2) Screen may not shown when SCAN IC is damaged by

SCAN IC poor, external electricity or spark.

O Test Point: ICT measurance of GND~Y drive B/D output O Wave format: Output wave format isn’t output (You can

see the damage for Y drive B/D Top or Bottom’s SCAN IC)

(3) Screen shaked horizontally when Y drv B/D Top and

Bottom cable is poor

O Test Point: ICT measurance of GND~Y drive B/D output O Wave format: As shown (Fig. 5)

(4) In case of shorting the SCAN IC output by a dust, foreign

substance, it may overlap two horizontal lines on screen.

O Test Point: ICT measurance of GND~Y drive B/D output O Wave format: As shown (Fig. 6)

O Measurance position: SCAN section enlarge the after

measuring output ICT of Y drive B/D. (Full White Pattern)

(Fig. 4) When SCAN IC is poor

(Fig. 5) When Y drv B/D Top and Bottom cable is poor

(Fig. 6) When SCAN IC output is short

English

- 19 -

3-4. COF damage

(1) In case of shorting or opening the IC output of COF, it may

show one or several vertical lines.

O Test Point: Enlarge the after measuring output TP of

GND~COF

O Wave format: As shown Output of (Fig. 7)

In case of normal wave output, when STB signal is generated, maintain High output. And when STB signal is generated again must be fall Low. But when IC of COF is poor, STB signal is not generated Output falls with Low.

(2) In case of being damage IC of COF or power resistance,

the screen doesn’t be shown or happens discharge partially.

O Test Point: Enlarge the after measuring output TP of

GND~COF

O Wave format: Output wave doesn’t come out

O Measurance position: Enlarge the after measuring output

TP of COF (Full White Pattern)

3-5. Crystal(CTRL B/D: X1) damage

(1) When Crystal is damage, the screen doesn’t be shown.

O Test Point: Measuring 3pin of GND~Crystal(Ctrl B/D: X1) O Wave format: Output wave doesn’t come out

(2) In case of unusual launch of the Crystal, it may blink the

screen.

O Wave format: As shown (Fig. 8)

O Measurance position: Measuring output 3pin of

Crystal(X1: 100MHz) on Ctrl B/D (Full White Pattern)

(Fig. 7) When IC output of COF is poor

(Fig. 8) When Crystal is poor

- 20 -

¥‡. Block Diagram

Y - SUS

Z - SUS

E/ X Tube

X right

X Left

CONTROLLER

(

)

483

, 0.

821A >

, 0.

035A

V , 0.

063A

185 1.0

voltage

0.1

voltage

5 1.5

voltage

DC Power Supply for 5V

DC Power Supply for Va

DC Power Supply for Vs

English

- 21 -

¥·. Records of Revision for Boards, components and ROM DATA

1. Boards

No.

1 2 3 4 5 6 7 8

9 10 11 12

Date

2004.01.21

2004.02.23

Part Number

6871QCH034A 6871QDH066A 6871QDH067A 6871QYH029A

6871QZH033A

6871QRH037A

6871QLH034A 6871QCH034A 6871QYH029A

6871QZH033A 6871QRH037A

6871QLH034A

Note

Initial Product Initial Product Initial Product Initial Product Initial Product Initial Product Initial Product

COF Resistor added

R90, R91, C33, P5, P6 changed

C7 added 4 layers changed 4 layers changed

Board

CTRL B/D ASSY(LVDS) YDRV Upper B/D ASSY YDRV Lower B/D ASSY Y SUS B/D ASSY Z SUS B/D ASSY X RIGHT B/D ASSY X LEFT B/D ASSY CTRL B/D ASSY(LVDS) Y SUS B/D ASSY Z SUS B/D ASSY X RIGHT B/D ASSY X LEFT B/D ASSY

- 22 -

2. COMPONENTS

No.

7 8 9

Date

2004.01.21

2004.03.01

2004.04.05

Part Number

4921QP1023A

4921QP1024A

4921QF2004A

0ILNRAZ015D

6212AB4004A

0ILNRMA011A

0ILNRHS001A

0ILNRTI020A 4921QP1025A 4921QP1026A

Remark

Initial Product Apply to DRIVER IC: IR2113S Initial Product Apply to DRIVER IC: IR2113S Initial Product Set_up/Set-dn FET Ass’y Initial Product Check the inner resistance in 0 Ohm Initial Product Initial Product Matsushida: AN16001A Check the inner resistance in 10 Ohm TI: SN755866 Apply to DRIVER IC: IXYS Apply to DRIVER IC: IXYS

COMPONENT

Y IPM(Y B/D: IC 12)

Z IPM(Z B/D: IC 4)

FET(Y B/D: HS1)

COF

Crystal(CTRL B/D: X1)

SCAN IC(Y drive B/D: IC1~8)

COF SCAN IC(Y drive B/D: IC1~8) Y IPM(Y B/D: IC 12) Z IPM(Z B/D: IC 4)

English

- 23 -

3. ROM DATA

No.

1 2

Date

2004.02.18

Contents

Initial ROM Data for DND Initial ROM Data for HTC

ROM Data Version

42V62MS01

42V62JN01

SPARE PART LIST

V6 (LG)

Parts Code Description

X56101 PCB ASSY LVDS LV42V6 (6871QCH034A) X56103 PCB ASSY Y-DRIVE UP LG42V6 (6871QDH066A) X56104 PCB ASSY Y-DRIVE(UST) LG42V6 (6871QDH067A) X56105 PCB ASSY X-DRIVE(LEFT)LG42V6(6871QLH034A) X56106 PCB ASSY X-DRIVE(LEFT)LG42V6 (6871QRH037A) X56107 PCB ASSY YSUS LG42V6 (6871QYH029A) X56108 PCB ASSY XSUS LG42V6 (6871QZH033A) X56109 PCB ASSY SMPS(PSU) LG42V6 (6709Q00150A)

Beko Elektronik A.S Service Manual Plasma Display Module-Samsung V3

DATE: July 15, 2004

Beko

SERVICE MANUAL

107cm (42 Inch) Wide Plasma Display Module

MODEL : 42” S3.1 PDP

1 / 44

Beko Elektronik A.S Service Manual Plasma Display Module-Samsung V3

CONTENTS

1.Overview

1-1 Model Name of plasma Display 1-2 External View 1-3 Specifications

2. Precaution

2-1 Handling Precaution for Plasna Display, 2-2 Safety Precautions for Service (Handling, prevention of a electrical shock, measure against

power outage, etc)

3. Name & Function

3-1 Layout of Assemblies 3-2 Block Diagram: 3-3 Main function of Each Assembly 3-4 Product/Serial Label Location

4. Operation checking after rectification

4-1 Flow chart 4-2 Defects , Symptoms and Detective Parts

5. Disassembling / Assembling

5-1 Tools and measurement equipment 5-2 Exploded View 5-3 Disassembling & Re-assembling

6. Operation Check after Repair Service

6-1 Check Item 6-2 Check Procedure

7. Operation Check

7-1 Adjustment Specification, Checking Position etc. 7-2 Adjusting procedure

8. Spare part list for the panel

2 / 44

Beko Elektronik A.S Service Manual Plasma Display Module-Samsung V3

1. Overview

1-1 Model Name of Plasma Display

MODEL : 42” S3.1 PDP (S42SD-YD05)

1-2 External View

【 M1 = X Board + Y Board + Logic Board 】

3 / 44

Beko Elektronik A.S Service Manual Plasma Display Module-Samsung V3

1-3 Specifications

Item Specification

1 Pixel 852 (H) × 480 (V) pixels (1 pixel = 1 R,G,B cells) 2 Number of Cells 2556 (H) × 480 (V) 3 Pixel Pitch 1.095 (H) ㎜ × 1.110 (V) ㎜

R 0.365 (H) ㎜ × 1.110 (V) ㎜

Cell Pitch

G 0.365 (H) ㎜ × 1.110 (V) ㎜ B 0.365 (H) ㎜ × 1.110 (V) ㎜

5 Display size

932.940 (H) ㎜ × 532.800(V) ㎜ [ 36.73 inch × 20.98 inch ]

6 Screen size Diagonal 42" Color Plasma Display Module 7 Screen aspect 16 : 9 8 Display color 16.77 million colors

Over 160°

9 Viewing angle

(Angle with 50% and greater brightness perpendicular to PDP

module)

10 11 12 13 14

Dimensions 982 (W) × 582 (H) × 52.9 (D) ㎜

Weight Module 1 About 16.6 kg

Packing weight Module 1

Packing size L 1175 * W 1140 * H 970 (mm) / 10pcs/BOX

Broadcasting reception

PL42SD003C 60Hz/ 50Hz, LVDS

Vertical frequency

and

Video/Logic Interface

4 / 44

240kg ± 5kg (including modules) /

10pcs/BOX

Beko Elektronik A.S Service Manual Plasma Display Module-Samsung V3

2. PRECAUTIONS

** To prevent the risks of unit damage, electrical shock and radiation, take the following safety, service, and ESD precautions.

2-1 Handling Precautions for Plasma Display

n PDP module use high voltage that is

dangerous to human. Before operating PDP, always check the dust to prevent circuit short. Be careful touching the circuit device when power is on.

n PDP module is sensitive to dust and

humidity. Therefore, assembling and disassembling must be done in no dust place.

n PDP module has a lot of electric

devices. Service engineer must wear equipment(for example , earth ring) to prevent electric shock and working

n PDP module use a fine pitch connector

which is only working by exactly connecting with flat cable. Operator must pay attention to a complete connection when connector is reconnected after repairing.

n The capacitor’s remaining voltage in

the PDP module’s circuit board temporarily remains after power is off. Operator must wait for discharging of remaining voltage during at least 1 minute.

clothes to prevent electrostatic.

2-2 Safety Precautions for Service (Handling, prevention of a electrical shock, measure

against power outage, etc)

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Beko Elektronik A.S Service Manual Plasma Display Module-Samsung V3

( Safety Precautions )

n Before replacing a board, discharge forcibly

The remaining electricity from board.

n When connecting FFC and TCPs to the

module, recheck that they are perfectly connected.

n To prevent electrical shock, be careful not

to touch leads during circuit operations.

n To prevent the Logic circuit from being

damaged due to wrong working, do not connect/disconnect signal cables during circuit operations.

n Do thoroughly adjustment of a voltage label

and voltage-insulation.

n Before reinstalling the chassis and the

n If any parts of wire is overheats of damaged,

replace it with a new specified one immediately, and identify the cause of the problem and remove the possible dangerous factors.

n Examine carefully the cable status if it is

twisted or damaged or displaced. Do not change the space between parts and circuit board. Check the cord of AC power preparing damage.

n Product Safety Mark : Some of electric or

implement material have special characteristics invisible that was related on safety. In case of the parts are changed

with new one, even though the Voltage and chassis assembly, be sure to use all protective stuffs including a nonmetal controlling handle and the covering of partitioning type.

n Caution for design change : Do not install

any additional devices to the module, and do not change the electrical circuit design.

n For example: Do not insert a subsidiary

audio or video connector. If you insert It, It cause danger on safety. And, If you change the design or insert, Manufactor guarantee will be not effect. .

Watt is higher than before, the Safety and

Protection function will be lost.

n The AC power always should be turned off,

before next repair..

n Check assembly condition of screw, parts

and wire arrangement after repairing.

Check whether the material around the

parts get damaged.

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Beko Elektronik A.S Service Manual Plasma Display Module-Samsung V3

( Precaution when repairing ESD )

n There is ESD which is easily damaged by

electrostatics.(for example Integrated circuit, FET ) Electrostatic damage rate of product will be reduced by the following technics

n Before handling semiconductor

parts/assembly, must remove positive electric by ground connection, or must wear the antistatic wrist-belt and ring. ( It must be operated after removing dust on it – It comes under precaution of electric shock.)

n After removing ESD assembly, put on it with

aluminum stuff on the conductive surface to prevent charging.

n Do not use chemical stuff using Freon. It

n Must use anti-static solder removal device.

Most removal device do not have antistatic

which can charge a enough positive electric

enough damaging ESD.

n Before removeing the protective material

from the lead of a new ESD, bring the

protective material into contact with the

chassis or assembly that the ESD is to be

installed on.

n When handing an unpacked ESD for

replacement, do not move around too much.

Moving (legs on the carpet, for example)

generates enough electrostatic to damage

the ESD.

generates positive electric that can damage ESD.

n Must use a soldering device for ground-tip

when soldering or de-soldering ESD.

n Do not take a new ESD from the protective

case until the ESD is ready to be installed.

Most ESD have a lead, which is easily

short-circuited by conductive materials

(such as conductive foam and aluminum)

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Beko Elektronik A.S Service Manual Plasma Display Module-Samsung V3

3.NAME & FUNCTION

3-1 Layout of Assemblies

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Beko Elektronik A.S Service Manual Plasma Display Module-Samsung V3

1. L-Main 7. F-Buffer

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Beko Elektronik A.S Service Manual Plasma Display Module-Samsung V3

2. X-Main 3. Y-Main

4, Y-Buffer (upper) 5. Y-Buffer (lower)

6. E-Buffer 8. G-Buffer

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Beko Elektronik A.S Service Manual Plasma Display Module-Samsung V3

9. Logic + Y-Main 10. Logic + X-Main

11. 12. 13. Logic + Logic Buf’(E,F,G) 14. 15. Logic Buffer 間

3-2 BLOCK DIAGRAM

3-2-1 BLOCK DIAGRAM FOR DRIVE CIRCUIT OPERATION

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Beko Elektronik A.S Service Manual Plasma Display Module-Samsung V3

Logic 신호입력부

SignalinputSection

Ysc,SIA,SIB,CLK,LESTB

(

(Ysc,SIA,SIB,CLK,LE,STB)

(5Vd,17Vcc,75Vsc,165Vs,220Vset)

PowerSupplyInput

Logic 신호 Buffer)

Logicsignalbuffer

FetGateDriver)

Recovery

Switching

17V

165V

Main

Switching

Recoverycircuit

(RecoveryCap)

< DRIVE Y Board >

220V

Vset

Switching

Vscan

Switching

75V

Logic 신호입력부

Signalinputsection

(Xr,Xf,Xs,Xg)

Logic 신호 Buffer)

Logicsignalbuffer

FetGateDriver)

Recovery

Switching

17V

Recoverycircuit

(RecoveryCap)

< DRIVE X Board >

Powersupplyinput

(5Vd,17Vcc,195Ve,165Vs)

165V

Main

Switching

195V

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Beko Elektronik A.S Service Manual Plasma Display Module-Samsung V3

Vsc_h

Vset

Panel

Vset

Ysc_h

Ysc_l

Ysc

10us

Vsc

R5124

Yfr

R5117R5118

RAMP

Ypn

RAMP

Yset

Ypp

RAMP

YDCL

YgYer

GND

1 2

GND

YDCH

bead

YDr

YDf

GND

Vsc_h

Vfr=Vsc_l+12V

30us

< Drive waveforms >

3-2-2 Block Diagram for Logic circuit

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Vsc_l

30us

Beko Elektronik A.S Service Manual Plasma Display Module-Samsung V3

3-3 Main function of Each Assembly

■ X-main board : The X-main board generate a drive signal by switching the FET in synchronization with logic main board timing and supplies the X electrode of the panel with the drive signal through the connector.

1) Maintain voltage waveforms (including ERC)

2) Generate X rising ramp signal

3) Maintain Ve bias between Scan intervals

■.Y-main board : The Y-main board generate a drive signal by switching the FET in synchronization with the logic Main Board timing and sequentially supplies the Y electrode of the panel with the drive signal through the scan driver IC on the Y-buffer board. This board connected to the panel’s Y terminal has the following main functions.

1) Maintain voltage waveforms (including ERC)

2) Generate Y-rising Falling Ramp

3) Maintain V scan bias

■ Logic main board : The logic main board generates and outputs the address drive output signal and the X ,Y

drive signal by processing the video signals. This Board buffers the address dirve output

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Beko Elektronik A.S Service Manual Plasma Display Module-Samsung V3

signal and feeds it to the address drive IC (COF module)

(video signal- X Y drive signal generation , frame memory circuit / address data rearrangement)

■.Logic buffer(E,F) : The logic buffer transmits data signal and control signal.

■.Y-buffer board (Upper, Lower) : The Y-buffer board consisting of the upper and lower boards supplies the

Y-terminal with scan waveforms. The board comprises 8 scan driver IC’s (ST microelectronics STV 7617 : 64 or 65 output pins) , but 4 ICs for the SD class

■.AC Noise Filter : The AC Noise filter has function for removing noise(low Frequency) and blocking surge.

It effects Safety standards(EMC,EMI)

■.TCP( Tape Carrier Package ) : The TCP applies Va pulse to the address electrode and constitutes address

discharge by the potential difference between the Va pulse and the pulse applied to the Y electrode. The TCP comprise 4 data driver Ics(STV7610A :96 pins output pins) 7 TCPs are required for signal scan .

3-4 PRODUCT/ SERIAL LABEL LOCATION

Voltage label

Serial No.

Panel module label

4. OPERATION CHECKING AFTER RECTIFICATION

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Beko Elektronik A.S Service Manual Plasma Display Module-Samsung V3

4-1 Flow chart

* A/S Check Point *

1.Checking the voltage for each assembly

2. Judging the Logic board working or not

3. Adjusting the output signal through test points

4. Checking the panel’s crack

4-1-1 No voltage output

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Beko Elektronik A.S Service Manual Plasma Display Module-Samsung V3

4-1-2 NO display (operating Voltage but an image doesn’t exist on Screen) ⇒ No Display is related with Y-MAIN, X-MAIN, Logic Main and so on.

This page shows you how to check the boards, and the following pages show you how to find

the defective board.

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Beko Elektronik A.S Service Manual Plasma Display Module-Samsung V3

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Beko Elektronik A.S Service Manual Plasma Display Module-Samsung V3

4-1-3 Abnormal Display (Abnormal Image is on Screen. (except abnormality in Sustain or Address) ⇒ Abnormal Display is related with Y-MAIN, X-MAIN, Logic Main and so on.

This page shows you how to check the boards, and the following pages show you how to find the defective board.

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Beko Elektronik A.S Service Manual Plasma Display Module-Samsung V3

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Beko Elektronik A.S Service Manual Plasma Display Module-Samsung V3

4-1-4 Sustain Open (some horizontal lines don’t exist on screen)

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Beko Elektronik A.S Service Manual Plasma Display Module-Samsung V3

4-1-5 Sustain Short ( some horizontal lines appear to be linked on Video )

4-1-6 Address Open ( some vertical lines don’t exist on screen )

⇒ Address Open is related with Logic Main, Logic Buffer, FFC, TCP and so on.

This page shows you how to check the boards, and the following pages show you how to find

the defective board.

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Beko Elektronik A.S Service Manual Plasma Display Module-Samsung V3

4-1-7 Address Short (some vertical lines appear to be linked on screen

⇒ Address Short is related with Logic Main, Logic Buffer, FFC, TCP and so on.

This page shows you how to check the boards, and the following pages show you how to find the defective board.

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Beko L6B PDP Schematic

Specifications and Main Features

Frequently Asked Questions

User Manual