AV IN 2

42/50/60PG6***

RS-232C IN (CONTROL)

50PG3***, 50/60PG7***

HDMI/DVI IN 1

HDMI IN 2

RS-232C IN

AUDIO (RGB/DVI)

RGB(PC)

RGB IN

RGB IN (PC)

L/MONO AUDIO

VARIABLE AUDIO OUT

L/MONO L/ MONO

(CONTROL)

COMPONENT IN

ANTENNA IN

AV IN 1

AV OUT

AV INAUDIO 2
HDMI Input Connect a HDMI signal to HDMI IN. Or DVI(VIDEO)signal to HDMI/DVI port with DVI to HDMI cable. RGB/Audio Input Connect the monitor output from a PC to the appropriate input port. Audio/Video Input (AV IN 1) Connect audio/video output from an external device to these jacks. AV Output Connect second TV or monitor to the AV OUT socket on the TV. Variable Audio Output Connect an external amplifier or add a subwoofer to your surround sound system.
Component Input Connect a component video/audio device to these jacks. Antenna Input Connect RF antenna to this jack. Power Cord Socket This TV operates on an AC power. The voltage is indicated on the Specifications page. Never attempt to operate the TV on DC power. RS-232C Input (CONTROL) Port Connect the serial port of the control devices to the RS-232C jack. (This feature is not available for all models.)
32/37LG6*** 42/47LG6***, 42/47/52LG7***

LCD TV Models

HDMI Input Connect a HDMI signal to HDMI IN.

RGB (PC)

(RGB/DVI)

2 ANTENNA

USB IN

L(MONO) L( MONO) AUDIO

S-Video Input Connect S-Video out from an S-VIDEO device. Audio/Video Input Connect 2 AV IN audio/video output from an external device to these jacks.

AV IN 2 7

AV IN 2 AV IN 2

32/37/42/47LG6***

HDMI/DVI IN

HDMI IN

HDMI/DVI IN 2

L/MONO L/ MONO AUDIO

L/MONO AUD

VIDEO AUDIO

VARIABL AUDIO O

L(MONO) AUDIO

HDMI/DVI IN 1 HDMI IN 2
S-Video Input Connect S-Video out from an S-VIDEO device. Audio/Video Input Connect audio/video output from an external device to these jacks.
HDMI Input Connect a HDMI signal to HDMI IN. Or DVI(VIDEO)signal to HDMI/DVI port with DVI to HDMI cable. (HDMI IN 3 is available for 42/47LG6***, 42/47/52LG7***) RGB/Audio Input Connect the monitor output from a PC to the appropriate input port. Audio/Video Input Connect audio/video output from an external device to these jacks. AV Output Connect second TV or monitor to the AV OUT socket on the TV. Variable Audio Output Connect an external amplifier or add a subwoofer to your surround sound system.

Component Input Connect a component video/audio device to these jacks. Antenna Input Connect RF antenna to this jack. Power Cord Socket This TV operates on an AC power. The voltage is indicated on the Specifications page. Never attempt to operate the TV on DC power.
ATTACHING THE TV TO A DESK (Only 32/42LG8***)
The TV must be attached to desk so it cannot be pulled in a forward/backward direction, potentially causing injury or damaging the product. Use only an attached screw. Stand
1-Screw (provided as parts of the product) Desk

! WARNING

To prevent TV from falling over, the TV should be securely attached to the floor/wall per installation instructions. Tipping, shaking, or rocking the machine may cause injury.

STAND INSTALLATION

Image shown may differ from your TV.
When assembling the desk type stand, check whether the bolt is fully tightened. (If not tightened fully, the product can tilt forward after the product installation.) If you tighten the bolt with excessive force, the bolt can deviate from abrasion of the tightening part of the bolt.

only 42PG6***

Carefully place the TV screen side down on a cushioned surface to protect the screen from damage.
Fix the 4 bolts securely using the holes in the back of the TV.
Assemble the TV as shown.
Not Using the Desk-type Stand

Plasma TV models

When installing the wall-mounted unit, use the protection cover for desk-type stand installation. Insert the PROTECTION COVER into the TV until clicking sound.

only 32/37/42LG6***

Assemble the parts of the S t a n d B o d y with C o v e r B a s e of the TV.

32LG6***

Stand Body

Cover Base

37LG6***

42LG6***

only 42LG7***, 32/42LG8***
Assemble the parts of the S t a n d B o d y with the C o v e r B a s e of the TV.
When installing the wall-mounted unit, use the protection cover for desk-type stand installation. Image shown may differ from your TV.
42/47/52LG7***, 32/42LG8***
After removing the protection paper from the protection cover, adhere it to the TV as shown.
Insert the P R O T E C T I O N C O V E R into the TV until clicking sound.
BACK COVER FOR WIRE ARRANGEMENT

42PG6***

50/60PG6***, 50/60PG7***
Connect the cables as necessary. To connect additional equipment, see the E x t e r n a l E q u i p m e n t S e t u p section.
Install the C A B L E M A N A G E M E N T C L I P as shown.

CABLE MANAGEMENT CLIP

Fix the C a b l e H o l d e r as shown and bundle the cables.
How to remove the cable management clip

Hold the C A B L E M A N A G E M E N T C L I P with both hands and pull it upward.
Separate CABLE MANAGEMENT from TV by pressing two latches.
* For the 42PG6*** model, press the center of the CABLE MANAGEMENT CLIP and then lift up it.

! NOTE

Do not use the CABLE MANAGEMENT CLIP to lift the TV. - If the TV is dropped, you may be injured or the TV may be damaged.

50PG3***

Connect the cables as necessary. To connect additional equipment, see the EXTERNAL EQUIPMENT SETUP section.
Install the CABLE MANAGEMENT CLIP as shown. If your TV has the CABLE HOLDER, install it as shown and bundle the cables.
CABLE HOLDER CABLE MANAGEMENT CLIP
G Do not use the CABLE MANAGEMENT CLIP to lift the TV. - If the TV is dropped, you may be injured or the TV may be damaged.
Align the hole with the tab on the C A B L E M A N A G E M E N T C L I P. Turn the C A B L E M A N A G E M E N T C L I P as shown. Note: This cable management can be broken by excessive pressure.
Connect the cables as necessary. To connect additional equipment, see the External Equipment Setup section of the manual.
Open the C A B L E M A N A G E M E N T C L I P as shown and manage the cables.
Fit the C A B L E M A N A G E M E N T C L I P as shown.
PLEASE SET IT UP CAREFULLY SO THE PRODUCT DOES NOT FALL OVER.
You should purchase necessary components to fix the TV to the wall on the market. Position the TV close to the wall to avoid the possibility of it falling when pushed. A The instructions shown below are a safer way to set up the TV, which is to fix it to the wall, avoiding the possibility of it falling forwards if pulled. This will prevent the TV from falling forward and causing injury. This will also prevent the TV from damage. Ensure that children do not climb or hang from the TV.
Use the eye-bolts or TV brackets/bolts to fix the product to the wall as shown in the picture. (If your TV has bolts in the eyebolts, loosen then bolts.) * Insert the eye-bolts or TV brackets/bolts and tighten them securely in the upper holes. Secure the wall brackets with bolts to the wall. Ensure that both brackets are even.
Use a strong cord to secure the TV. Secure the cord in such a way that it becomes taught when the TV is in position.

When moving the TV undo the cords first. Use a platform or cabinet string and large enough to support the size and weight of the TV. To use the TV safely make sure that the height of the bracket on the wall and on the TV is the same.
The TV can be installed in various ways such as on a wall, or on a desktop etc. The TV is designed to be mounted horizontally.

EARTHING

Ensure that you connect the earth wire to prevent possible electric shock. If grounding methods are not possible, have a qualified electrician install a separate circuit breaker. Do not try to earth the TV by connecting it to telephone wires, lightening rods or gas pipes.

Power Supply

Circuit breaker
DESKTOP PEDESTAL INSTALLATION
For adequate ventilation allow a clearance of 4 (10cm) all around the TV.

4 inches 4 inches

4 inches
WALL MOUNT: HORIZONTAL INSTALLATION
For adequate ventilation allow a clearance of 4 (10cm) all around the TV. We recommend that you use a wall mounting bracket of LG brand when mounting the TV to a wall.
4 inches 4 inches 4 inches 4 inches
To prevent damage do not connect to the mains outlet until all connections are made between the devices.

ANTENNA CONNECTION

For optimum picture quality, adjust antenna direction. I An antenna cable and converter are not supplied.

Wall Antenna Socket

Multi-family Dwellings/Apartments (Connect to wall antenna socket) RF Coaxial Wire (75 ohm)

Outdoor Antenna

Single-family Dwellings /Houses (Connect to wall jack for outdoor antenna)

Antenna

Signal Amplifier
In poor signal areas, to achieve better picture quality it may be necessary to install a signal amplifier to the antenna as shown above. If signal needs to be split for two TVs, use an antenna signal splitter for connection.
To avoid damaging any equipment, never plug in any power cords until you have finished connecting all equipment. This section on EXTERNAL EQUIPMENT SETUP mainly uses diagrams for the 42/50/60PG6*** models.

HD RECEIVER SETUP

Connecting with a component cable
Connect the video outputs (Y, PB, PR) of the digital TV top box to the C O M P O N E N T I N V I D E O jacks on the TV.

1 COMPONENT IN

Connect the audio output of the digital set-top box to the C O M P O N E N T I N A U D I O jacks on the TV.
Turn on the digital set-top box. (Refer to the owners manual for the digital set-top box.)

Press the M E N U button and then the O p t i o n menu.
Press the button and then S I M P L I N K.

Press the O f f.

button to select O n or
Option Language SIMPLINK SIMPLINK Key Lock ISM Method Power Saving Set ID Power Indicator Factory Reset

SIMPLINK Functions

Disc playback Control connected AV devices by pressing the / (The button does not provide such functions)
, OK, G, A, l l, FF and GG buttons.
Direct Play After connecting AV devices to the TV, you can directly control the devices and play media without additional settings. Select AV device Enables you to select one of the AV devices connected to the TV and operate it. Power off all devices When you switch off the TV, all connected devices are turned off.
Switch audio-out Offers an easy way to switch audio-out. Sync Power On The television set will change automatically to turn on mode, after the Player with Simplink function start to reproduce through connection HDMI. * A device, which is connected to the TV through a HDMI cable but does not support SIMPLINK, does not provide this function.

SIMPLINK Menu

button and then OK button to select the desired SIMPLINK source.
T V v i e w i n g : Switch to the previous TV programme regardless of the current mode. D I S C p l a y b a c k : Select and play discs. When multiple discs are available, the titles of the discs are conveniently displayed at the bottom of the screen. V C R p l a y b a c k : Control the connected VCR. H D D R e c o r d i n g s p l a y b a c k : Control recordings stored in HDD. Audio Out to Home theater/Audio Out to TV : Select Home theater or TV speaker for Audio Out.
TV DISC VCR HDD Recorder SPEAKER TV SPEAKER
Selected Device When device is not connected (displayed in gray) When a device is connected (displayed in bright colour)
Connect the HDMI/DVI IN or HDMI IN terminal of the TV to the rear terminal and Side terminal (HDMI terminal) of the SIMPLINK device with the HDMI cable. G After connecting the HDMI terminal for the home theatre with SIMPLINK function using the above method, connect the VARIABLE AUDIO OUT terminal on the back of the TV to the VARIABLE AUDIO IN terminal on the back of the SIMPLINK device with the VARIABLE AUDIO OUT cable. G When operating an external device with SIMPLINK, press the TV button from the MODE button on the remote control. G When you switch the Input source using the INPUT button on the remote control, you can stop the operation of a device controlled by SIMPLINK. G When you select or operate a media device with home theatre function, the speaker automatically switches to home theatre speaker (HT speaker).

TO USE THE USB DEVICE PHOTO LIST
It is available to playback only the photo file(*.jpg) in the USB device. The On Screen Display may be different from your set. Images are an example to assist with the TV operation.

Screen Components

Slide show the selected item. Set the time interval of the slide show. Listen to music while viewing photos in full size. Moves to upper level file Corresponding buttons on the remote control

1366x768 1/1

Photo List

Preview

JMJ003
Up Folder KY102 JMJ001 JMJ002 JMJ003

Move Page

Set up the menu in Full-Sized Screen
You can change the settings to display photos stored on a USB device, on a full-sized screen. Detailed operations are available on full-sized photo view screen.

Use the

button to select the desired photos. button.

Press the O K or

The selected photo is displayed in full size and show up the menu. (Rotate) : Rotate photos. : Display the previous photo viewing. Next : Display the next photo viewing. Stop : Stop the viewing the photos. Hide : Hide the menu on the full-sized screen. I To see the menu again on the full-sized screen, press OK button.

1/Prev Next Stop Hide

Press R E T U R N button to return to TV viewing or press button to return to the X-STUDIO menu. I If JPEG Viewing is operated, it should be pressed the button after pressing the STOP button.
The aspect ratio of a photo may change the size of the photo displayed on the screen in full size.

* Viewing the Slide show

Preview List
Up Folder KY102 JMJ001 JMJ002

Use the Press the

button to select the desired photos. button to select

Press the O K button.

1366x768 Move

1/1 OK

: Stop the viewing the slide show. : Hide the menu on the full-sized screen. I To see the menu again on the full-sized screen, press OK button.

When music is playing, is displayed in Back of the music title. A music downloaded from a paid service with copyright protection does not start but displays inappropriate information in playtime. The FF ,GG buttons on the remote control are not available in this mode. Customer should note that permission is required in order to download MP3 files form the internet, Our company has no right to quarantee such permission, Permission should always be sought from the copyright owner. When loading, some buttons may not work. MP3 files are supported as follows. Sampling Frequency : 32 ~ 48kHz Bit rate : 32 ~ 320kbps
TO USE THE USB DEVICE MOVIE LIST
The movie list is activated once USB is detected. It is used when playing movie files on TV. Displays the movies in the USB folder and supports Play. Allows playback of all movies in the folder and user desired files. Editing such as delete and add is not allowed. It is a movie list that displays folder information and Divx file.
Moves to upper level file Corresponding buttons on the remote control

Movie List

Up Folder SA500004 SA500005 SA500006
button to select the desired movie titles.
Press the O K button to play the movie and show up the menu.

OFF Sync

Control

D To Set

ON Language Hide

Position

C o n t r o l : Turns the subtitle display on and off during movie play. L a n g u a g e : Changes the Language Group of the subtitle during movie play. P o s i t i o n : Changes the position of the subtitle either up or down during movie play. S y n c : Adjusts the time synchronisation of the subtitle from -5 secs ~ +5 secs by steps of 1 secs during movie play. A R C : Adjusts the picture formats ; 4:3 or 16:9 I To see the menu again on the full-sized screen, press OK button.
Press R E T U R N button to return to TV viewing or press If movie playing is operated, it should be pressed the
button to return to the X-STUDIO menu. button after pressing the STOP button.
If you do not press any button for 10 minutes during Pause state, it will be stopped. When loading, some buttons may not work.

M o d e or R e a l C i n e m a(42/47/52LG7*** only).
button to select O n or O f f.

(42/47/52LG7*** only)

Advanced Gamma Real Cinema Real Cinema Black Level Eye Care TruMotion
ADVANCED - BLACK(DARKNESS) LEVEL
When you view a film this function adjust the TV to best picture quality. Adjusting the contrast and the brightness of the screen using the black level of the screen.
This function works in the following mode: RF(NTSC-M), AV, S-Video(NTSC-M, NTSC 4.43), COMPONENT or HDMI.
Press the button and then B l a c k L e v e l.

Press the or H i g h.

button to select L o w
L o w : The reflection of the screen gets darker. H i g h : The reflection of the screen gets brighter.
Advanced Gamma Film Mode Black Level Black Level Eye Care

Low High

EYE CARE (ONLY LCD TV MODELS)
It helps you adjust brightness when the screen is too bright to prevent dazzling. When selecting Picture Mode(Standard, Sport, Game, User1 and User2), you can operate this function.
button to select E y e C a r e.
Advanced Advanced Aspect Ratio Picture Reset Screen
Advanced Gamma Film Mode Black Level Eye Care Eye Care

ADVANCED - TRUMOTION

(42/47/52LG7*** only) It is used for the best picture quality without any motion blur or judder when you enter a quick image or Film Source. This feature is disable in RGB-PC, HDMI-PC mode.
button to select T r u M o t i o n.
button to select O f f , L o w or H i g h.
L o w : Provides smooth picture movement. Use this setting for standard use. H i g h : Provides smoother picture movement. O f f : Use this setting when High and Low setting result in noise.
Advanced Gamma Real Cinema Black Level Eye Care TruMotion TurMotion
If you enable TruMotion, noise may appear on the screen. If this occurs, set TruMotion to Off.

PICTURE RESET

Returns to the default factory setting for Picture Mode, Colour Temperature, XD, Advanced, Aspect Ratio.
Press the button and then P i c t u r e R e s e t.
Picture Picture Mode Colour Temperature Advanced Aspect Ratio Picture Reset Picture Reset Screen
button to initialize the adjusted value.
TRUMOTION DEMO (42/47/52LG7*** only)

SWITCH ON/OFF

Press the T E X T button to switch to teletext. The initial page or last page viewed appears on the screen. Two page numbers, TV station name, date and time are displayed on the screen headline. The first page number indicates your selection, while the second shows the current page displayed. Press the T E X T or R E T U R N button to switch off teletext. The previous mode reappears.

SIMPLE TEXT

Page selection
Enter the desired page number as a three digit number with the NUMBER buttons. If during selection you press a wrong number, you must complete the three digit number and then re-enter the correct page number. button can be used to select the preceding or following page. The P /

TOP TEXT

The user guide displays four fields-red, green, yellow and blue at the bottom of the screen. The yellow field denotes the next group and the blue field indicates the next block.
Block / group / page selection
With the blue button you can progress from block to block. Use the yellow button to proceed to the next group with automatic overflow to the next block. With the green button you can proceed to the next existing page with automatic overflow to the next group. Alternatively the P button can be used. The red button return to the previous selection. Alternatively the P button can be used.

Direct page selection

As with SIMPLE teletext mode, you can select a page by entering it as a three digit number using the NUMBER buttons in TOP mode.

FASTEXT

The teletext pages are colour coded along the bottom of the screen and are selected by pressing the corresponding coloured button.
Press the i button to select the index page. You can select the pages which are colour coded along the bottom line with corresponding coloured buttons. As with SIMPLE teletext mode, you can select a page by entering its three digit page number with the NUMBER buttons in FASTEXT mode. The P / button can be used to select the preceding or following page.
SPECIAL TELETEXT FUNCTIONS

A TIME

When viewing a TV programme, press this button to display the time at the top right hand corner of the screen. Press this button again to remove the display. In the teletext mode, press this button to select a sub page number. The sub page number is displayed at the bottom of the screen. To hold or change the sub page, press the RED/GREEN, P / or NUMBER buttons. Press again to exit this function.

Check for local interference such as an electrical appliance or power tool.
Station or cable channel experiencing problems, tune to another station. Station signal is weak, reposition the antenna to receive weaker stations. I Check for sources of possible interference.
Check antenna (Change the position of the antenna). Check HDMI cable over version 1.3. If the HDMI cables dont support HDMI version 1.3, it can cause flickers or no screen display. In this case use the latest cables that support HDMI version 1.3.
The audio function does not work. + / - ( o r V o l u m e ) button. Press the Sound muted? Press M U T E button. I Try another channel. The problem may be with the broadcast. I Are the audio cables installed properly?
Picture OK & No sound
No output from one of the speakers Unusual sound from inside the TV
Adjust Balance in menu option.
A change in ambient humidity or temperature may result in an unusual noise when the TV is switched on or off and does not indicate a fault with the TV.
No sound when connecting HDMI or USB
Check HDMI cable over version 1.3. I Check USB cable over version 2.0.
*This feature is not available for all models.
There is a problem in PC mode. (Only PC mode applied) The signal is out of range. Vertical bar or stripe on background & Horizontal Noise & Incorrect position Screen colour is unstable or single colour Adjust resolution, horizontal frequency, or vertical frequency. I Check the input source.
Use Auto configure or adjust clock, phase, or H/V position.
Check the signal cable. Reinstall the PC video card.

MAINTENANCE

Early malfunctions can be prevented. Careful and regular cleaning can prolong the life of your new TV. Caution: Be sure to swith the power off and unplug the power cord before you begin any cleaning.

Cleaning the Screen

A good way to keep the dust off your screen for a while is to wet a soft cloth in a mixture of lukewarm water and a little fabric softener or dish washing detergent. Wring the cloth until its almost dry, and then use it to wipe the screen. Ensure there is no excess water on the screen. Allow any water or dampness to evaporate before switching on.

Cleaning the Cabinet

To remove dirt or dust, wipe the cabinet with a soft, dry, lint-free cloth. I Do not to use a wet cloth.

Extended Absence

CAUTION
If you expect to leave your TV dormant for prolonged periods (such as a holiday), unplug the power cord to protect against possible damage from lightning or power surges.

PRODUCT SPECIFICATIONS

42PG6*** MODELS
42PG60UR-TA 42PG61UR-TA 1044.4 x 735.4 x 308.0 mm 41.1x 28.9 x 12.1 inches 1044.4 x 680.6 x 79.6 mm 41.1 x 26.7 x 3.1 inches 28 kg / 61.7 lbs 25 kg / 55.1 lbs AC100-240V~ 50/60Hz

Programming code

(This feature is not available for all models.)

Brand Codes

016 025
MITSUBISHI NAD ONKYO PANASONIC PHILIPS PIONEER PROCEED PROSCAN

021 005

RCA SAMSUNG SONY THOMPSON TOSHIBA YAMAHA ZENITH
APEX DIGITAL 022 DENON 020 GE 005 HARMAN KARDON JVC 012 LG 001 MAGNAVOX 013 MARANTZ 024

026 006

ALPHASTAR DSR AMPLICA Astro Philips(ML) Astro Thompson(ML) Astro Nokia(ML) BIRDVIEW CHANNEL MASTER

051 104

CHAPARRAL 008 CITOH 054 CURTIS MATHES 050 DRAKE DX ANTENNA 024 ECHOSTAR ELECTRO HOME 089 EUROPLUS FUJITSU GENERAL INSTRUMENT HITACHI 139

096 100

101 140
HOUSTON TRACKER HUGHES 068 Humax(SL) 158 JANIEL 060 JERROLD 061 KATHREIN 108 LEGEND 057 LG 001 LUTRON 132 LUXOR 062 MACOM MEMOREX 057 NEXTWAVE 028 NORSAT 069 PACE SKY SATELLITE 143 PANASONIC 060 PANSAT 121 PERSONAL CABLE PHILIPS 071 PICO 105 PRESIDENT 019 PRIMESTAR 030 PROSAT 072 PSI(TH) 157 RCA 066

063 064

070 142
REALISTIC SAMSUNG 123 SATELLITE SERVICE CO 085 Samart(TH) 156 SCIENTIFIC ATLANTA SONY 103 STARCAST 041 SUPER GUIDE TEECOM 137 TOSHIBA True Vision(TH) 155 UBC(TH) 153 UBC/SAMART(TH) 154 UNIDEN VIEWSTAR VTC(VN) 162 WINEGARD ZENITH 091 120

047 057

083 084

IR CODES

1. How to Connect
Connect your wired remote control to the Remote Control port on the TV.
2. Remote Control IR Codes

Output waveform

Single pulse, modulated with 37.917KHz signal at 455KHz
Carrier frequency FCAR = 1/TC = fOSC/12 Duty ratio = T1/TC = 1/3

Configuration of frame

1st frame
Lead code Low custom code High custom code Data code Data code
C0 C1 C2 C3 C4 C5 C6 C7 C0 C1 C2 C3 C4 C5 C6 C7 D0 D1 D2 D3 D4 D5 D6 D7 D0 D1 D2 D3 D4 D5 D6 D7

Repeat frame

Repeat code

Lead code

9 ms 4.5 ms

0.55 ms

2.25 ms

Bit description Bit 0

0 6. Contrast (Command: k g) To adjust screen contrast. You can also adjust contrast in the Picture menu. Transmission [k][g][ ][Set ID][ ][Data][Cr] Data Min : 00 ~ Max : 64 Refer to Real data mapping 1. See page 1 12. Acknowledgement [g][ ][Set ID][ ][OK][Data][x]
0 7. Brightness (Command: k h) To adjust screen brightness. You can also adjust brightness in the Picture menu. Transmission [k][h][ ][Set ID][ ][Data][Cr] Data Min : 00 ~ Max : 64 Refer to Real data mapping 1. See page 1 12. Acknowledgement [h][ ][Set ID][ ][OK/NG][Data][x]
Acknowledgement [c][ ][Set ID][ ][OK/NG][Data][x] * Using the RGB-PC, Component or HDMI input, you select either 16:9 or 4:3 screen aspect ratio. * In HDMI/Component (over 720p) mode, J u s t S c a n is available.
08. Colour (Command: k i) 0 3. Screen Mute (Command: k d) To select screen mute on/off. Transmission [k][d][ ][Set ID][ ][Data][Cr] Data 00 : Screen mute off (Picture on) Data 01 : Screen mute on (Picture off) Acknowledgement [d][ ][Set ID][ ][OK/NG][Data][x] To adjust the screen colour. You can also adjust colour in the Picture menu. Transmission [k][i][ ][Set ID][ ][Data][Cr] Data Min : 00 ~ Max : 64 Refer to Real data mapping 1. See page 1 12. Acknowledgement [i][ ][Set ID][ ][OK/NG][Data][x]
04. Volume Mute (Command: k e) To control volume mute on/off. You can also adjust mute using the MUTE button on remote control. Transmission [k][e][ ][Set ID][ ][Data][Cr] Data 00 : Volume mute on (Volume off) Data 01 : Volume mute off (Volume on) Acknowledgement [e][ ][Set ID][ ][OK/NG][Data][x]
09. Tint (Command: k j) To adjust the screen tint. You can also adjust tint in the Picture menu. Transmission [k][j][ ][Set ID][ ][Data][Cr] Data Red : 00 ~ Green : 64 Refer to Real data mapping 1. See page 1 12. Acknowledgement [j][ ][Set ID][ ][OK/NG][Data][x]
10. Sharpness (Command: k k) To adjust the screen sharpness. You can also adjust sharpness in the Picture menu. Transmission [k][k][ ][Set ID][ ][Data][Cr] Data Min: 00 ~ Max: 64 Refer to Real data mapping 1. See page 1 12. Acknowledgement [k][ ][Set ID][ ][OK/NG][Data][x] 11. OSD Select (Command: k l) To select OSD (On Screen Display) on/off when controlling remotely. Transmission [k][l][ ][Set ID][ ][Data][Cr] Data 00: OSD off Data 01: OSD on Acknowledgement [l][ ][Set ID][ ][OK][Data][x] 12. Remote Control Lock/Key Lock Mode (Command: k m) To lock the remote control and the front panel controls on the set. Transmission [k][m][ ][Set ID][ ][Data][Cr] Data 00: Lock off Data 01: Lock on

G To adjust equalize.

Transmission [j][v][ ][Set ID][ ][Data][Cr]

MSB Data 0

Frequency 1 Frequency 1st Band 2nd Band 3rd Band 4th Band 5th Band 6th Band 7th Band 8th Band 1 1
Step 0(decimal) 1(decimal) 2(decimal).

MSB Reserved 0

Inversion Orbiter White Wash Normal 0 Function Inversion Orbiter White wash Normal Reserved
0 30(decimal) 1 31(decimal)
Acknowledgement [v][ ][Set ID][ ][OK/NG][Data][x]
* Real data mapping : Step 0 A : Step 10 F : Step : Step : Step 100 6E : Step 73 : Step 74 : Step C7 : Step 199 FE : Step 254 FF : Step 255
*More two kinds of function can not be set at a time. Acknowledgement [p][ ][Set ID][ ][OK/NG][Data][x] 22. Low Power(Power Saving) (Command: j q) To reduce the power consumption of the TV. Transmission [j][q][ ][Set ID][ ][Data][ ][Cr] Data Min: 00 ~ Max: 04 (*transmit by Hexadecimal code) Acknowledgement [q][ ][Set ID][ ][OK/NG][Data][x]
* Real data mapping 2 00: -30 01: -29 02: -28 1E: 0
28: +10 3A : +28 3B : +29 3C : +30 4E: N/A 4F : N/A 50: N/A
25. Tune Command (Command: m a) Tune Channel to following Physical/major/minor number Transmission [m][a][ ][Set ID][ ][Data0][ ][Data1] [ ][Data2][Cr] Data 0: Min: 00H ~ Max: 63H (* transmit by Hexadecimal code) Data 1: Dont care Data 2: 0 : Main 1 : Sub Acknowledgement [a][ ][Set ID][ ][OK][Data0][Data1][x] [a][ ][Set ID][ ][NG][Data0][x]
28. Input select (Command: x b) (Main Picture Input) To select input source for TV. Transmission [x][b][ ][Set ID][ ][Data][Cr] Data: Structure MSB 0 LSB 0
External Input External Input 0 0

Input Number Data

Analog AV Component RGB-PC HDMI Data
26. Channel Skip(Command: m b)
G To set skip status for the current Programme.

Input Number 0 0

Transmission [m][b][ ][Set ID][ ][Data][Cr]
Input1 Input2 Input3 Input4

Data 00 : Skip

01 : Add
Acknowledgement [b][ ][Set ID][ ][OK/NG][Data][x]
27. K e y (Command: m c) To send IR remote key code. Transmission [m][c][ ][Set ID][ ][Data][Cr] Data: Key code - Refer to page 106. Acknowledgement [c][ ][Set ID][ ][OK/NG][Data][x]
29. Input select (Command: x y) To adjust input source for sub picture in PIP mode Transmission [x][y][ ][Set ID][ ][Data][Cr] Data: Structure MSB 0 LSB 0

unit under test. 2. After removing an electrical assembly equipped with ES devices, place the assembly on a conductive surface such as aluminum foil, to prevent electrostatic charge buildup or exposure of the assembly. 3. Use only a grounded-tip soldering iron to solder or unsolder ES devices. 4. Use only an anti-static type solder removal device. Some solder removal devices not classified as "anti-static" can generate electrical charges sufficient to damage ES devices. 5. Do not use freon-propelled chemicals. These can generate electrical charges sufficient to damage ES devices. 6. Do not remove a replacement ES device from its protective package until immediately before you are ready to install it. (Most replacement ES devices are packaged with leads electrically shorted together by conductive foam, aluminum foil or comparable conductive material). 7. Immediately before removing the protective material from the leads of a replacement ES device, touch the protective material to the chassis or circuit assembly into which the device will be installed. CAUTION: Be sure no power is applied to the chassis or circuit, and observe all other safety precautions. 8. Minimize bodily motions when handling unpackaged replacement ES devices. (Otherwise harmless motion such as the brushing together of your clothes fabric or the lifting of your foot from a carpeted floor can generate static electricity sufficient to damage an ES device.) General Soldering Guidelines 1. Use a grounded-tip, low-wattage soldering iron and appropriate tip size and shape that will maintain tip temperature within the range or 500 F to 600 F. 2. Use an appropriate gauge of RMA resin-core solder composed of 60 parts tin/40 parts lead. 3. Keep the soldering iron tip clean and well tinned. 4. Thoroughly clean the surfaces to be soldered. Use a mall wirebristle (0.5 inch, or 1.25cm) brush with a metal handle. Do not use freon-propelled spray-on cleaners. 5. Use the following unsoldering technique a. Allow the soldering iron tip to reach normal temperature. (500 F to 600 F) b. Heat the component lead until the solder melts. c. Quickly draw the melted solder with an anti-static, suctiontype solder removal device or with solder braid. CAUTION: Work quickly to avoid overheating the circuitboard printed foil. 6. Use the following soldering technique. a. Allow the soldering iron tip to reach a normal temperature (500 F to 600 F) b. First, hold the soldering iron tip and solder the strand against the component lead until the solder melts. c. Quickly move the soldering iron tip to the junction of the component lead and the printed circuit foil, and hold it there only until the solder flows onto and around both the component lead and the foil. CAUTION: Work quickly to avoid overheating the circuit board printed foil. d. Closely inspect the solder area and remove any excess or splashed solder with a small wire-bristle brush.

IC Remove/Replacement Some chassis circuit boards have slotted holes (oblong) through which the IC leads are inserted and then bent flat against the circuit foil. When holes are the slotted type, the following technique should be used to remove and replace the IC. When working with boards using the familiar round hole, use the standard technique as outlined in paragraphs 5 and 6 above. Removal 1. Desolder and straighten each IC lead in one operation by gently prying up on the lead with the soldering iron tip as the solder melts. 2. Draw away the melted solder with an anti-static suction-type solder removal device (or with solder braid) before removing the IC. Replacement 1. Carefully insert the replacement IC in the circuit board. 2. Carefully bend each IC lead against the circuit foil pad and solder it. 3. Clean the soldered areas with a small wire-bristle brush. (It is not necessary to reapply acrylic coating to the areas). "Small-Signal" Discrete Transistor Removal/Replacement 1. Remove the defective transistor by clipping its leads as close as possible to the component body. 2. Bend into a "U" shape the end of each of three leads remaining on the circuit board. 3. Bend into a "U" shape the replacement transistor leads. 4. Connect the replacement transistor leads to the corresponding leads extending from the circuit board and crimp the "U" with long nose pliers to insure metal to metal contact then solder each connection. Power Output, Transistor Device Removal/Replacement 1. Heat and remove all solder from around the transistor leads. 2. Remove the heat sink mounting screw (if so equipped). 3. Carefully remove the transistor from the heat sink of the circuit board. 4. Insert new transistor in the circuit board. 5. Solder each transistor lead, and clip off excess lead. 6. Replace heat sink. Diode Removal/Replacement 1. Remove defective diode by clipping its leads as close as possible to diode body. 2. Bend the two remaining leads perpendicular y to the circuit board. 3. Observing diode polarity, wrap each lead of the new diode around the corresponding lead on the circuit board. 4. Securely crimp each connection and solder it. 5. Inspect (on the circuit board copper side) the solder joints of the two "original" leads. If they are not shiny, reheat them and if necessary, apply additional solder. Fuse and Conventional Resistor Removal/Replacement 1. Clip each fuse or resistor lead at top of the circuit board hollow stake. 2. Securely crimp the leads of replacement component around notch at stake top. 3. Solder the connections. CAUTION: Maintain original spacing between the replaced component and adjacent components and the circuit board to prevent excessive component temperatures.

SPECIFICATION

1. Application Range.
This spec sheet is applied to the 37"/42"/47"/52" LCD TV used LP81A chassis.

3. Test method

3.1 Performance : LGE TV test method followed. 3.2 Demanded other specification Safety : UL, CSA, IEC specification 3.3 EMC : FCC, ICES, IEC specification

2. Specification

Each part is tested as below without special appointment 2.1 Temperature : 255C(779F), CST : 405C 2.2 Relative Humidity : 6510% 2.3 Power Voltage : Standard input voltage (100~240V@ 50/60Hz) Standard Voltage of each products is marked by models 2.4 Specification and performance of each parts are followed each drawing and specification by part number in accordance with BOM. 2.5 The receiver must be operated for about 20 minutes prior to the adjustment.
4. General Specification(TV)
No 1. Item Display Screen Device Specification 37" wide Color Display Module 42" wide Color Display Module 47" wide Color Display Module 52" wide Color Display Module 2. 3. Aspect Ratio LCD Module 16:9 37" TFT WXGA LCD 42" TFT WXGA LCD 47" TFT WXGA LCD 42" TFT WUXGA LCD 47" TFT WUXGA LCD 52" TFT WUXGA LCD 4. 5. 6. Operating Environment 1) Temp. : 0 ~ 40 deg 2) Humidity : 0 ~ 85% Storage Environment 1) Temp. : -20 ~ 60 deg 2) Humidity : 0 ~ 85 % Input Voltage AC100 ~ 240V, 50/60Hz 37" HD MAKER :LPL 42" HD MAKER :AUO, LPL 47" HD MAKER :LPL 42" FHD MAKER : LPL 47" FHD MAKER : LPL 52" FHD MAKER : SHARP LGE SPEC Measurement Result Remark Resolution:1366X768(HD) Resolution:1366X768(HD)/1920*1080(FHD) Resolution:1366X768(HD)/1920*1080(FHD) Resolution:1920X1080(FHD)

Item Power Consumption

Specification Power on (Blue) : LG30/LG50 Power on (White) : LG60 TBD 250W 230W 320W 310W 350W 52" St-By (Red) 1.0 W (All) 47" 37" 42" HD HD FHD HD FHD FHD

Measurement

Result
Remark Volume: 1/8 volume of sound distortion point
LG60:St-by Light condition Inch 42" (H)x(V)x(D) 983 x 576 x 52.7 0.681 x 0.CCFL 42" 37" 877 x 516.8 x 55.5 0.200 x 0.EEFL 42" 983 x 576 x 51 0.227 x 0.681 47" 1096 x 640 x 51 0.76125 x 0.76125 42" 983 x 576 x 47.3/(51) 0.4845 x 0.4845 47" 1096 x 640 x 50/(51) 0.5415 x 0.5415 52" 1219.0x706.7x64.64 0.600 x 0.600 24CCFL 3H,AG/ 2H, AG LPL,CMO,AUO / Sharp unit mm mm mm mm mm mm mm mm mm mm mm mm mm mm mm mm mm mm mm mm mm mm mm (W) x (H) x (D) (H) x (V) [w/o inverter]/(with inverter) [w/o inverter]/(with inverter) [with inverter] [with inverter] [with inverter] Remark [with inverter]

- 10 -

7. Component Video Input (Y, PB, PR)
No. 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. Specification Resolution 720*480 720*480 720*576 720*480 720*480 720*576 1280*720 1280*720 1280*720 1920*1080 1920*1080 1920*1080 1920*1080 1920*1080 1920*1080 H-freq(kHz) 15.73 15.75 15.625 31.47 31.50 31.25 44.96 45.00 37.50 28.125 33.72 33.75 56.25 67.432 67.5 V-freq(Hz) 59.94 60.00 50.00 59.94 60.00 50.00 59.94 60.00 50.00 50.00 59.94 60.59.94 60.00 Pixek clock 13.500 13.514 13.500 27.000 27.027 27.000 74.176 74.250 74.25 74.250 74.176 74.25 148.5 148.350 148.5 Remark SDTV, DVD 480I(525I) SDTV, DVD 480I(525I) SDTV, DVD 576I(625I) 50Hz SDTV 480P SDTV 480P SDTV 576P 50Hz HDTV 720P HDTV 720P HDTV 720P 50Hz HDTV 1080I 50Hz, HDTV 1080I HDTV 1080I HDTV 1080P HDTV 1080P HDTV 1080P

8. RGB Input (Analog PC)

No. 1. 2 3. 12 Resolution 640*350 720*400 640*480 800*600 1024*768 1280*768 1360*768 1366*768 1280*1024 1400*1050 1600*1200 1920*1080 H-freq(kHz) 31.468 31.469 31.469 37.879 48.363 47.776 47.72 47.7 63.668 65.317 74.537 66.587 V-freq(Hz) 70.80 70.08 59.94 60.59.87 59.59.895 59.978 59.869 59.934 Pixel clock(MHz) 25.17 28.32 25.65 79.5 84.75 84.62 109.00 121.75 161.00 138.50 EGA DOS VESA(VGA) VESA(SVGA) VESA(XGA) VESA(WXGA) VESA(WXGA) VESA(WXGA) SXGA SXGA UXGA WUXGA (Reduced Blanking) Only FHD Only FHD Only FHD Only FHD Proposed Remark

- 11 -

9. HDMI Input (PC-Spec. out but display correctly at only HDMI/DVI IN 1 via DVI to HDMI cable)
No. 1. 2. 3. Resolution 720x400 640x480 800x600 1024x768 1280x768 1360x768 1366x768 1280x1024 1400x1050 1600x1200 1920x1080 H-freq(kHz) 31.468 31.469 37.879 48.363 47.776 47.72 47.7 63.595 65.160 74.077 66.647 V-freq(Hz) 70.08 59.94 60.31 60.00 59.87 59.60.0 60.0 60.0 59.988 Pixel clock(MHz) 28.32 25.17 40.00 65.00 79.5 84.62 84.62 108.875 122.50 130.375 138.625 VESA(VGA) VESA(SVGA) VESA(XGA) VESA(WXGA) VESA(WXGA) VESA(WXGA) SXGA SXGA UXGA WUXGA Only FHD Only FHD Only FHD Only FHD Proposed Remark

10. HDMI input ( DTV )

No. Resolution 720*480 720*480 720*576 1280*720 1280*720 1280*720 1920*1080 1920*1080 1920*1080 1920*1080 1920*1080 1920*1080 1920*1080 1920*1080 H-freq(kHz) 31.47 31.5 31.25 44.37.5 28.125 33.72 33.75 56.25 67.432 67.33.50 59.59.50 59.94 60.30 V-freq(Hz) 59.94 Pixel clock(MHz) 27 27.74.176 74.25 74.25 74.25 74.176 74.25 148.5 148.350 148.5 74.25 74.25 Proposed SDTV 480P SDTV 480P SDTV 576P HDTV 720P HDTV 720P HDTV 720P HDTV 1080I HDTV 1080I HDTV 1080I HDTV 1080P HDTV 1080P HDTV 1080P HDTV 1080P HDTV 1080P Remark Support(not spec) support(not spec) support(not spec)

- 12 -

ADJUSTMENT INSTRUCTION

1. Application Range

These instructions are applied to all of the LCD TV, LP81A Chassis.

4. PCB assembly adjustment method (Using MSTAR Download program)

4.1 S/W program download

4.1.1 Preliminary steps (1) Download method 1 (PCB Assy) - HD

2. Notice

2.1 Because this is not a hot chassis, it is not necessary to use an isolation transformer. However, the use of isolation transformer will help protect test instrument. 2.2 Adjustment must be done in the correct order. 2.3 The adjustment must be performed in the circumstance of 255C of temperature and 6510% of relative humidity if there is no specific designation. 2.4 The input voltage of the receiver must keep 100~220V, 50/60Hz. 2.5 Before adjustment, execute Heat-Run for 15 minutes at RF no signal.

3. Adjustment items

3.1 PCB assembly adjustment items
Download the MSTAR main software (IC801, Mstar ISP Utility)
3.2 SET assembly adjustment items
DDC Data input. Adjustment of White Balance. Factoring Option Data input
(2) Connect the download jig to D-sub jack

- 13 -

4.1.2 Download steps (1) Execute ISP Tool program in PC, then a main window will be opened
(5).Click "Auto(2)" tab and set as below (6).click "Run(3)". (7).After downloading, check "OK(4)" message.

Double click

(2) Click the connect button and confirm "Dialog Box". # USB DOWNLOAD 1. Put the USB Stick to the USB socket
(3) Click the Config button and Change speed E2PROM Device setting : over the 350Khz
(4) Read and write bin file Click "(1)Read" tab, and then load download file(XXXX.bin) by clicking "Read".
2. Automatically detecting update file in USB Stick

- 14 -

3. Select "Start" Button and press "ok" button Updating is staring.
4.2.1.1 Confirmation - We confirm whether "0xF3 (offset), 0xF4 (gain)" address of EEPROM "0xBC" is "0xAA" or not. - If "0xF3", "0xF4" address of EEPROM "0xBC" isnt "0xAA", we adjust once more - We can confirm the ADC values from "0x06~0x0B" addresses in a page "0xBC" *Manual ADC process using Service Remocon. After enter Service Mode by pushing "ADJ" key, execute "Auto-RGB" by pushing "_" key at "Auto-RGB". 4.2.2 Component input ADC 4.2.2.1 Component Gain/Offset Adjustment7 - Convert to Component in Input-source - Input the Component ( Which has 720p@60Hz YPbPr signal : 100% Color Bar (MSPG-925F Model : 217 / Pattern: 65 ) into Component.

Is the LVDS cable connected well? No Cable inserts well

Yes Change the IC(IC801)

- 19 -
4. Unusual display from rear AV mode.
Is video input of the A/V Jack normal? (Check R8044) Yes Same as Block A No Check the input source.
5. Unusual display from Side AV mode.
Is video input of the Side A/V Jack normal? (Check R8043) Yes Same as Block A No Check the input source.
6. Unusual display from Side S-Video mode.
Is video input of the S-Video Jack normal? (Check R8041,8042) Yes Same as Block A No Check the input source.
7. Unusual display from componen 1 mode. t
Is Video input of the Comp1 jack normal? (Check R8011,8012,8013) Yes Change IC801 No Check the input source.
8. Unusual display from component 2 mode.
Is Video input of the Comp2 jack normal? (Check R8030,8032,8033) Yes Change IC801 No

Check the input source.

9. Unusual display from RGB mode.
Is Video input of the Comp2 jack normal? (Check R8035,8037,8039) Yes Change IC801 No

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10. No Sound
10-1 Symptom 1) LED is green. 2) Screen display but sound is not output.

10-2 Check process

All input(mode) is no sound. Yes No No Is the speaker on it men? Menu? Yes Set on speaker in menu
Only HDMI is no sound Yes Only AV/ COM2/PC input is no sound.

Download the EDID data.

Is the speaker cable normal?

Check the Speaker cable

Is the output of IC600 normal? Yes

Replace IC600

Check the signal after IC600 refer to circuit diagram No
No IC801 operate normal? Normal Yes

Replace IC801

Only External speaker is no sound
Check the Tuner In/Out. No IC 601 operate normal? Normal Yes Replace Main B/D Replace IC601

- 21 -

RF (Tuner)
LINE IN SIF IN CVBS IN x0.55 AMP_MUTE TPA3107D Audio Amp CVBS IN Y/C IN x0.55 LINE_MUTE Mstar Romeo LGE6891CD AUDIO_SW LINE IN LVDS x0.55 S_VIDEO_DET LINE OUT LM324 X4 AMP LINE OUT SW_RESET SERIAL PART_I2C FLASH LINE IN DDR MEM MAIN NVM

TUNER_I2C CVBS IN

AV1 in
Spk Out 1W(Mono) SideAV in (AV2 in)

DISPLAY MODULE

Y/Pb/Pr IN

Comp1 in

LINE IN LINE IN x0.55 ROM_I2C DSUB_DDC x0.55 LINE IN UART_Rx/Tx HDMI_SEL TMDS351PAG HDMI MUX MC74HC4066 Audio SW EDID NVM TMDS(HDMI in) DDC/HDP/CEC

Comp2 in

RGB in (D/L)

LINE IN R/G/B/HS/VS IN

BLOCK DIAGRAM
- 22 TMDS(HDMI in) DDC/HPD/CEC [CEC not through HDMI MUX, direct JACK to MAIN IC] DDC EDID NVM DDC EDID NVM MPEG RX/TX MPEG RESET I2S IN 656 IN DDR MEM SERIAL FLASH

PC Audio in

RS-232C

Rx/Tx MX3232

EDID NVM DDC

TMDS(HDMI in)

PART_I2C NTP3000A SW_RESE Digital T I2S OUT Audio AMP

DDC/HPD/CEC

HDMI3 (Option)
PART_I2 C SW_RESE 656 IN T CVBS OUT

TW9910 Sub Decoder

USB(AV I/O, Data I/O)

USB (Option)

Zoran VADDIS-966XD +5V BD2041 MPEG Decoder Protect IC

(Option)

EXPLODED VIEW

400 540

Copyright LG Electronics. Inc. All right reserved. Only for training and service purposes

- 23 -

INPUT1 : COMP1/2,RS232C,PC

INPUT2 : CVBS,SIDE AV

RS-232C *ONLY LG30
RD103 R106 220K C115 1000pF READY R134 10K

JK101 PPJ209-02

COMPONENT2
[RD]O_SPRING 3E [RD]CONTACT 4E [RD]1P_CAN2 2E [WH]C_LUG_L 5D [WH]1P_CAN 2D [RD]C_LUG_L 5C [RD]1P_CAN1 2C [BL]C_LUG_L 5B [BL]1P_CAN 2B [GN]O_SPRING 3A [GN]CONTACT 4A [GN]1P_CAN 2A
D119 30V SD05 RD118 30V SD05 RD117 30V SD05 RD116 5.6V RR120 220K R140 10K C114 1000pF READY D115 5.6V RR119 220K R138 10K C113 1000pF READY R139 12K

JK100 PPJ209-02 COMP2_R

COMPONENT1
3E [RD]O_SPRING 4E[RD]CONTACT 2E [RD]1P_CAN2 5D [WH]C_LUG_L
D104 RR108 220K C116 1000pF READY R136 10K 5.6V

COMP1_R

R135 12K

+5V_ST 10 5

RS232C IC101 MAX3232CDR C109 0.1uF C110 0.1uF

JK200 PPJ148-10

SIDE AV
4 JK204 PPJ218-01 4A [YL]O_SPRING SIDE_V

5B 4B 2B 3 2

RC214 100pF 50V READY
[YL]CONTACT [YL]O_SPRING [YL]1P_CAN [WH]C_LUG_L [WH]1P_CAN [RD]CONTACT [RD]O_SPRING [RD]1P_CAN
D204 5.6V D202 5.6V D201 SD05 R208 75

COMP2_L

R141 12K

COMP1_L

R137 12K C107 0.1uF

IR_OUT

RRC112 OPT D121 CDS3C30GTH 30V C111 OPT D120 CDS3C30GTH 30V

RC207 OPT

2D [WH]1P_CAN 5C [RD]C_LUG_L

CVBS_VIN

5A 2A 3B 1 2B [WH]U_CAN [RD]O_SPRING [RD]CONTACT [RD]U_CAN

D215 5.6V

COMP2_Pr

COMP1_Pr

D105 SD05 R109 75
[YL]CONTACT [YL]U_CAN [WH]C_LUG

C213 0.1uF 16V

D214 SD05

R241 75

C106 0.1uF

R222 0

R218 R209 220K

R128 100

CVBS_LIN

R219 12K

2C [RD]1P_CAN1 5B [BL]C_LUG_L

R129 100

C211 100pF 50V OPT

C108 0.1uF

COMP2_Pb

COMP1_Pb

D106 SD05 R110 75

+3.3V_MST +5V_ST

R247 R242 220K

10K R248 12K

SIDE_LIN

5A 4A 2A

2B [BL]1P_CAN 3A [GN]O_SPRING

RC212 100pF 50V OPT

R220 R212 220K

CVBS_RIN

R221 12K

COMP2_Y

COMP1_Y

D107 RSD05

R150 4.7K READY

R151 4.7K READY

KCN-DS-1-0088

4C 5C 2C

R252 0
R249 C215 100pF 50V READY
4A[GN]CONTACT 2A [GN]1P_CAN
D216 5.6V R244 220K R250 12K

SIDE_RIN

SDC 15 applying check

*RS232C TX

MAIN : EAN41348201(TI) SUB : 0IMCRSG010A(STM)

JK201 PPJ200-01

JK205 PSJ015-GROUND D217 SD05 ROPT R236 1K OPT D208 OPT C216 100pF 50V OPT R229 470K

R213 0

SPK_R-_HOTEL

OPT C208 10uF

SIDE_Y

C_LUG_S_2

MNT_LOUT

**MULTI ITEM PC

JK104 KCN-DS-1-0089

6630TGA004K AC A C

PC SOUND

C B OPT Q203 E

+5V_MULTI
C100 0.1uF D108 ENKMC2837-T112
C101 0.1uF D109 ENKMC2837-T112
C102 0.1uF D111 ENKMC2837-T112
1.24C02-SUB:0IMMRAL014D 2.ENKMC2837-SUB:0DS226009AA (KDS226)

JK102 PEJ024-01

C_LUG_L_2 D218 SD05 R246 75

SIDE_C

RT1C3904-T112 R211 0
OPT R237 1K OPT D209 OPT C217 100pF 50V OPT R230 470K C B

C_LUG_S_1

AUDIO_R MNT_ROUT MUTE_LINE

POP NOISE

C_LUG_L_1

C209 10uF

O_SPRING

S_VIDEO_DET

D219 SD05 C210 OPT READY

3 PC_R

R116 75

E_SPRING T_TERMINAL1

D122 R132 220K

SHIELD 7

OPT Q202 RT1C3904-T112
RED_GND GND_2 RED GREEN_GND DDC_DATA GREEN BLUE_GND H_SYNC BLUE NC V_SYNC GND_1 SYNC_GND DDC_CLOCK DDC_GND D113 30V CDS3C30GTH AAD112 30V CDS3C30GTH RR113 4.7K C104 68pF RRR117 75

6A 7A 4

L100 1000-ohm

10K R142 12K

PC_AUD_R

R214 0

SPK_R+_HOTEL

D114 30V CDS3C30GTH

DSUB_SDA
B_TERMINAL1 R_SPRING T_SPRING

5.6V CDS3C05GTA

PC_G 5 PC_HS PC_B PC_VS +5V_ST
IC100 L101 D123 5.6V R133 220K 1000-ohm R144 10K R145 12K

PC_AUD_L

7B 6B 8
R126 R127 4.7K 4.7K C105 0.1uF
B_TERMINAL2 T_TERMINAL2 SHIELD_PLATE

CDS3C05GTA

D110 30V CDS3C30GTH

R112 4.7K

C103 68pF AT24C02BN-10SU-1.8

DSUB_SCL

WP RR125 100

16 SHILED

A6 SCL GND SDA

DSUB_SCL DSUB_SDA

THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION. FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.

+5V_ST HPD_S/W_2

+5V_HDMI_2 2SC3875S +5V_HDMI_2

A2 KDS184 A1 SIDE_HDMI

HPD_S/W_3

+5V_HDMI_3

SIDE_HDMI

+5V_ST

PANEL WAFER
OPTION SW_HPD : USE SW HPD (Default) MST_HPD : USE MST HPD

HD_ATN

TXCE0+,TXCE0-,TXCE1+,TXCE1-,TXCE2+,TXCE2-,TXCE3+,TXCE3-,TXCE4+,TXCE4-,TXCLKE+,TXCLKETXCE0+,TXCE0-,TXCE1+,TXCE1-,TXCE2+,TXCE2-,TXCE3+,TXCE3-,TXCLKE+,TXCLKEP403-*1 SMAW200-26C

A2 KDS184

HD_NORMAL

R344 1K

D303 KDS184S

HPD_MST_2

RT1C3904-T112
R319 1K IC301 AT24C02BN-10SU-1.8

A8 VCC

D300 KDS184S

HPD_MST_3

R335 10K

Q307C 2SC3875S

B E A0

IC303 AT24C02BN-10SU-1.8

P402 SMAW200-40C

VCC_LCD

P403 SMW200-26C

R301 10K

C313 R353 R354 0.01uF 50V 47K 47K

FHD 8BIT:NC

TXCO0+ TXCO1+ TXCO2+ TXCLKO+ TXCO3+

TXCO4+ R408 0

R438 HD 0
RREADY TXCE0+ TXCE1+ TXCE2+ TXCLKE+ TXCE3+ R428 CPT 0

WP RR322 100

R330 R331 47K 47K

C301 0.01uF

JACK_GND HPD 18 +5V_POWER 17DDC/CEC_GND
R+3.3V_MULTI_MST RR333 51K CEC_C

+3.3V_MULTI_MST

R407 R424 O X
TXCE0TXCE1TXCE2TXCLKE+3.3V TXCE3TXCE4-
TXCE0TXCE1TXCE2TXCLKETXCE3-

A2. HPD 18 +5V_POWER GND

R334 R383 0

30K FHD 8BIT:NC

16 SDA 15 SCL 14 NC

JP1115

16 SDA 15 SCL

JP1117

14 NC 13 CEC 12 CLK-

JP1118

DDC_SDA2 DDC_SCL2 CEC TMDS2_RXCTMDS2_RXC+ TMDS2_RX0TMDS2_RX0+ TMDS2_RX1TMDS2_RX1+ TMDS2_RX2TMDS2_RX2+
+5V_HDMI_2 R329 10K R328 10K
13 CEC 12 CLK11 CLK_SHIELD 10 CLK+ 9 DATA08 DATA0_SHIELD
CEC TMDS3_RXCTMDS3_RXC+ TMDS3_RX0TMDS3_RX0+ TMDS3_RX1TMDS3_RX1+ TMDS3_RX2TMDS3_RX2+

+5V_HDMI_3 R352 10K

D302 30V

17 DDC/CEC_GND

JP1116

DDC_SDA3 DDC_SCL3

R376 0

C MMBD301LT1G D304

Q306 BSS83

D B S G

TXCE0+ TXCE1+ TXCE2+ TXCLKE+ TXCE3+ TXCE4+

R431 READY 0

R332 200

CDS3C30GTH

C307 0.01uF 50V READY

HD FHD

X 4.7K

CPT LPL 32 sharp

R428 O X X
HPD_S/W_3 TMDS2_RX2+ TMDS2_RX2-

TMDS2_RX1+ TMDS2_RX1-

11 CLK_SHIELD 10 CLK+ 9 DATA08 DATA0_SHIELD 7 DATA0+ 6 DATA15 DATA1_SHIELD 4 DATA1+ 3 DATA22 DATA2_SHIELD 1 DATA2+ 20 JACK_GND 21.

TMDS2_RX0+ TMDS2_RX0-

SCL_SINK

SDA_SINK

HPD_SINK

8 DATA0_SHIELD 7 DATA0+ 6 DATA1-
CEC TMDS1_RXCTMDS1_RXC+ TMDS1_RX0TMDS1_RX0+ TMDS1_RX1TMDS1_RX1+ TMDS1_RX2TMDS1_RX2+
TMDS1_RXC+ TMDS1_RXCDDC_SCL1 DDC_SDA1 HPD_S/W_1 +3.3V_HDMI_SW R374
4.7K R375 4.7K READY *TI Recommand -> Pull up
USE LG50_60_70 ZD401 5.6B
5.6B ZD402 USE LG50_60_70

C414 22uF 16V

UBW2012-121F USE LG50_60_70

+5V_ST_SW

LG30 LG50 LG60 LG70

R404 O O X O

R444 X X 3.3K X
R445 Q406 L410 L411 L407 X X X X X BEAD BEAD BEAD X X O BEAD BEAD BEAD 3.3K BEAD BEAD BEAD X X

C414 X 22uF 22uF 22uF

R414 X X 10K X

READY 6

LED_R_PWM_Big EYEQ_RESET IR
+5V_ST IR-OUT R440 10K R443 10K IR-OUT C B C402 Q405 2SC3052 E OPT READY E IR-OUT Q404 2SC3052 IR-OUT R441 10K C +5V_ST R442 IR-OUT 22
**MULTI ITEM 2SC3052(P/N:0TRIY80001A) RA:2SC3875(P/N:0TR387500AA)

R372 4.7K 1%

HDMI1_5V_DET
IR-OUT L402 EAM38769502 C407 ZD400 5.6B R439 47K B IR-OUT

R366 4.7K READY

HDMI_SEL2
OPT C403 47pF R414 BG1608B121F R403 10K READY LG60 10K
5 DATA1_SHIELD 4 DATA1+ 3 DATA2-

C310 0.01uF

C312 0.01uF

R345 R0

SPK-N* L G 6

Sound module output

2 DATA2_SHIELD 1 DATA2+

R347 R0

R355 R0

R357 R0 4.7K 4.7K

+3.3V +3.3V R371 47K R365 READY 0 R360 4.7K READY
13 L400 C0.1uF EAM38769502
NOT LG60 Q402 2SA1530A-T112-1R NOT LG60 C E B R409 10K READY R410 100

20 JACK_GND 21.

HDMI_SEL1

LC401 470pF NOT LG60

EAM38769502 NOT LG60

HDMI_0+ HDMI_0-

HDMI_1+ HDMI_1-

HDMI_C+ HDMI_C-

JK301 QJ41193-FEE2-7F

HDMI_2+ HDMI_2-

AC_DET
+5V_ST R434 10K NOT LG60 C
3.3K R417 READY B 3.3K R435 NOT LG60

LED_R/PWM

HDMI_SCL HDMI_SDA

Q403 KRC102S NOT LG60 E

CONTROL KEY
NOT LG60 THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION. FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.

Digital Audio AMP

+16V_NTP C615 0.1uF C617 0.1uF R604 C612 3. 3 35V 330uF C613 0.01uF
+16V_NTP C666 C620 330uF 35V 1000pF R607 3.9

+16V_NTP

C622 1000pF
+1.8V L611 UBW2012-121F EAM38769505 L603 2S DA-8580 2F 1S 1F C632 0.47uF C636 0.1uF R623 4.7K C637 0.1uF R624 4.7K C639 0.01uF R626 3.3 R625 3.3 C638 0.01uF L610 UBW2012-121F EAM38769505

SPK_L-

120OHM

SMAW250-04

UBW2012-121F

SPK_L+

+1.8V_AVDD EAM38769505 L615

SPK_RSPK_R+ SPK_LSPK_L+

R632 200

SCL_TUNER

C520 0.1uF
RRE Q502 2SA1530A-T112-1R C

SHIELD

+1.8V_DVDD C604 10uF 16V C607 0.1uF

D603 30V BST2B READY

PGND2B_1

PROTECT

TV_MAIN
C513 270pF READY +5V_TUNER
R605 PWM_3B/PWM_HP2 PWM_3A/PWM_HP1

R503 4.7K

C623 22000pF

C614 1uF

B C506 4700pF R545 R553 OPT 0 E

AMP_MUTE_HOTEL R642

Q501 RT1C3904-T112 R515 1K C512 0.027uF

C609 16V 10uF

C610 0.1uF

I2S_SDO I2S_WS I2S_SCK

Q608 2SA1530A-T112-1R

10K R650

MAIN_SIF

R513 1K

AM_AUDIO

C651 1000pF 50V

100 R651

C667 33pF 50V READY

R602 100

R603 100

C668 33pF 50V READY

AMP :GAIN X 4

IC602 MC74HC4066ADR2G

SDA_Part SCL_Part

R611 680K

XA VCC

1 OUT1 LM324DOUT4 14

R645 1K

R633 4.7K C641 0.1uF

Q606 RT1C3904-T112 E

R616 15K C628 33pF R620 6.8K

2.2uF R612 680K

R647 4.7K

C649 6800pF

2 INPUT1- INPUT4- INPUT1+ INPUT4+ VCC

C633 0.1uF

R629 680K

CONTROL_A

R641 10K for SIDE R/L

CONTROL_D

R637 680K

Q600 RT1C3904-T112 E

AUDIO_SW

MNT_L_AMP

R615 5.6K
UBW2012-121F EAM38769505 C664 2.2uF

GND 11

C663 2.2uF R630 680K

R638 680K

MNT_R_AMP
R614 5.6K C627 33pF R613 15K
5 INPUT2+ INPUT3+ INPUT2- INPUT3- 9

R619 6.8K

CONTROL_B

R634 4.7K

R639 680K C665 2.2uF R640 680K
C Q607 RT1C3904-T112 B E R646 1K

CONTROL_C

for COMP1

7 OUT2

C650 6800pF

OUT3 8

MNT_ROUT

R649 4.7K

Audio S/W : COMP1 or SIDE L/R

H/W OPTION #3

<Mode Selection>

+5V_ST R1184 10K

C1137 47uF25V

C1139 0.1uF

*12V AUDIO and PANEL L1112 +12V MBW3216-501TF +12V EAM30764101 C1144 0.01uF

DISP_EN E_DIMMING

*SHARP 32" : DC DIMMING
L1107 C1138 220uF 16V C1140 0.1uF C1146 0.01uF UBW2012-121F RC1123 0.1uF

DC_DIM R1139 1K 1/10W 5%

+5VST_MST

SMAW200-24C

DC_DIM C1125 2.2uF 25VPWM_DIM CMO 32,42,47,57 RRCMO 32,42,47 RCMO 57"

R1139-*1/10W 5%

SWITCH VCC_LCD:12V or 5V 5V:5V_PULLUP,5V_MULTI

V0 = 0.8(R1+R2) / R2

NOT 32 Sharp UBW2012-121F
IC1100 SC4215ISTRT NC_1 EN

D1102 S2A

120OHM L1111

ADJ VO NC_3

R1107 5.6K

120OHM L1110

32 Sharp UBW2012-121F

50V +5VST_MST

VIN C1117 4.7uF C1102 0.1uF NC_2
R1106 18K +3.3V_MULTI_MST
*Applied to SIF,HDMI,ADC,MPLL,AUD

R1140 33K R1141 33K

C1126 1uF 25V S1 C Q1100 RT1C3904-T112 E G1
Q1101 SI4925DY 0TF492509AA D1_2 D1_1 D2_2 D2_1 L1105 UBW2012-121F C1135 EAM38769505 0.1uF C1141 100uF 16V L1104 UBW2012-121F EAM38769505 C1136 0.1uF R1152 2.2K R1153 2.2K R1154 2.2K

C1134 0.01uF

C1149 100uF 16V

C1109 100uF6V 1

C1152 10uF

D1103 MBRS190T3G 90V

IC1103 AZ1117H-ADJTRE1(EH11A) INPUT OUTPUT R1166 3.3K 1% 1 ADJ/GND R5%

PANEL_ON

R1134 10K

C1128 100uF6V 1

C1118 100uF 16V

R1130 22K

C1124 1uF R1131 1.6K

C1142 0.1uF

OUT:1.25V

ST 5V->3.3V->1.2V

R1128 10K
C B E Q1107 RT1C3904-T112

DC-DC CONVERTER

equal to 220uF pad size
IC1104 AZ1117H-ADJTRE1(EH11A)

IC1105 AZ1117H-3.3

ADJ/GND

R1% R1%

MAX 1A 1 2
R5% MBW3216-501TF +3.3V_USB R+3.3V_HDMI_SW 22uF

OUT:UNDER 7.22V

L1108 120OHM