OWNER’S MANUAL M227WA M237WA Make sure to read the Safety Precautions before using the product. Keep the User's Guide(CD) in an accessible place for furture reference. See the label attached on the product and give the information to your dealer when you ask for service.
PREPARATION FRONT PANEL CONTROLS ■ This is a simplified representation of the front panel. The image shown may be somewhat different from your set.
PREPARATION BACK PANEL INFORMATION ■ This is a simplified representation of the back panel. The image shown may be somewhat different from your set. 1 1 2 3 4 7 AV IN Y VIDEO (MONO) L RGB IN (PC) VIDEO PB 1 HDMI IN 6 COMPONENT IN AUDIO IN (RGB/DVI) AC IN 5 PR 2 AC IN L R ANTENNA/ CABLE IN AUDIO RS-232C IN (CONTROL & SERVICE) AUDIO R DVI-D IN (PC) S-VIDEO AC IN 8 2 9 1 Power Cord Socket This set operates on AC power.
PREPARATION STAND INSTALLATION ■ The image shown may be somewhat different from your set. 1 Carefully place the product screen side down on a cushioned surface that will protect product and screen from damage. 2 Insert the s t a n d b a s e into the product 3 Attach the monitor to the Stand Base by turning the screw to the right.
PREPARATION STAND INSTALLATION ■ The image shown may be somewhat different from your set. 1 Carefully place the product screen side down on a cushioned surface that will protect product and screen from damage. 2 Insert the s t a n d b a s e into the product 3 Attach the monitor to the Stand Base by turning the screw to the right.
PREPARATION DETACHING STAND ■ The image shown may be somewhat different from your set. 1 Place the set screen side down on a cushion or soft cloth. 2 Detach the monitor to the Stand Base by turning the screw to the left. 3 Turn the screw by using the screw handle 4 Pull the stand base.
PREPARATION DETACHING STAND ■ The image shown may be somewhat different from your set. 1 Place the set screen side down on a cushion or soft cloth. 2 Detach the monitor to the Stand Base by turning the screw to the left. 3 Turn the screw by using the screw handle 4 Pull the stand base.
PREPARATION WALL MOUNT: HORIZONTAL INSTALLATION For proper ventilation, allow a clearance of 4 inches on each side and from the wall. Detailed installation instructions are available from your dealer, see the optional Tilt Wall Mounting Bracket Installation and Setup Guide. 4 inches 4 inches 4 inches 4 inches 4 inches DESKTOP PEDESTAL INSTALLATION For proper ventilation, allow a clearance of 4 inches on each side and from the wall.
PREPARATION POSITIONING YOUR DISPLAY ■ The image shown may be somewhat different from your set. Adjust the position of the panel in various ways for maximum comfort. • Tilt range -6° ~ -2° 12°~ 18° LOCATION Position your set so that no bright light or sunlight falls directly onto the screen. Care should be taken not to expose the set to any unnecessary vibration, moisture, dust or heat. Also, ensure that the set is placed in a position to allow a free flow of air.
PREPARATION KENSINGTON SECURITY SYSTEM - The product is equipped with a Kensington Security System connector on the back panel. Connect the Kensington Security System cable as shown below. - For detailed installation and use of the Kensington Security System, refer to the user’s guide provided with the Kensington Security System. For further information, contact h t t p : / / w w w . k e n s i n g t o n . c o m, the internet homepage of the Kensington company.
EXTERNAL EQUIPMENT SETUP ■ To prevent equipment damage, never plug in any power cords until you have finished connecting all equipment. ANTENNA CONNECTION For optimum picture quality, adjust antenna direction. ■ An antenna cable and converter are not supplied.
EXTERNAL EQUIPMENT SETUP ■ To prevent the equipment damage, never plug in any power cords until you have finished connecting all equipment. ■ The image shown may be somewhat different from your set. HD RECEIVER SETUP When connecting with a component cable 1 Connect the SET-TOP outputs to the C O M P O N E N T I N V I D E O sockets (Y PB PR) on the set. 2 Connect the audio cable from the SET-TOP to C O M P ON E N T I N A U D I O sockets of the set.
EXTERNAL EQUIPMENT SETUP When connecting with a HDMI 1 Connect the HDMI output of the digital set-top box to the H D M I I N jack on the set. 1 2 HDMI IN 2 Press the INPUT button to select HDMI1 or HDMI2. 1 Signal HDMI 480i/576i No 480p/576p Yes 720p/1080i Yes 1080p Yes When connecting with a HDMI to DVI cable 1 Connect the digital set-top box to H D M I I N jack on the set.
EXTERNAL EQUIPMENT SETUP DVD SETUP When connecting with a component cable 1 Connect the video output sockets (Y PB PR) of the DVD to the C O M P O N E N T I N V I D E O sockets (Y PB PR) of the set. 2 Connect the audio cable from the DVD to C O M P O N E N T I N A U D I O sockets of the set. 3 Press the I N P U T button to select Component. 4 Press the P L A Y button on the DVD. The DVD playback picture appears on the screen.
EXTERNAL EQUIPMENT SETUP When connecting HDMI cable 1 HDMI IN 1 Connect the HDMI output of the DVD to the H D M I I N jack on the set. 2 Press the INPUT button to select HDMI1 or HDMI2. 2 1 ! NOTE G Set can receive the video and audio signal simultaneously by using a HDMI cable. G If the DVD player does not support Auto HDMI, you need to set the DVD output resolution appropriately.
EXTERNAL EQUIPMENT SETUP VCR SETUP To avoid picture noise (interference), leave an adequate distance between the VCR and set. ■ Typically a still picture is shown on the VCR. If a user uses 4:3 picture format for a long time, an afterimage may remain on the sides of the screen. ■ When connecting with an antenna ANTENNA IN/ CABLE IN ANT OUT S-VIDEO ANT IN OUTPUT SWITCH VIDEO L R 1 2 Wall Jack Antenna 1 Connect the ANT OUT socket of the VCR to the ANTENNA IN socket of the set.
EXTERNAL EQUIPMENT SETUP When connecting with a RCA cable R ANT OUT ANT IN Press the PLAY button on the VCR. The VCR playback picture appears on the screen. 1 L 3 S-VIDEO VIDEO Press the INPUT button to select AV. AUDIO R 2 AV IN (MONO) L Connect the audio/video out sockets of the VCR to AUDIO/VIDEO in sockets of the set. VIDEO 1 S-VIDEO ! NOTE G If you have a mono VCR, connect the audio cable from the VCR to the AUDIO L/MONO jack of the set.
EXTERNAL EQUIPMENT SETUP PC SETUP This product provides Plug and Play capability, meaning that the PC adjusts automatically to the set's settings. When connecting with a D-sub 15 pin cable 1 Connect the signal cable from the RGB output socket of the PERSONAL COMPUTER to the RGB IN(PC) jack of the set. 2 Connect the audio cable from the PC to the A U D I O I N ( R G B / D V I ) jack of the set. 3 Press the INPUT button to select RGB PC. 4 Switch on the PC, and the PC screen appears on the set.
EXTERNAL EQUIPMENT SETUP When connecting with a DVI cable 1 2 Connect the DVI output of the PC to the D V I - D I N jack on the set. DVI-D IN (PC) AUDIO IN (RGB/DVI) Connect the audio cable from the PC to the A U D I O I N ( R G B / D V I ) jack of the set. 1 2 AUDIO DVI OUTPUT ! NOTE If the set is cold, there may be a small “flicker” when the set is switched on. This is normal, there is nothing wrong with the set.
EXTERNAL EQUIPMENT SETUP BACK COVER FOR WIRE ARRANGEMENT Tie cables together with a cable management as shown in the illustration. Cable management Tie cables together with a cable tie as shown in the illustration.
EXTERNAL EQUIPMENT SETUP RGB/DVI[PC] Resolution 720x400 640x480 800x600 1024x768 1152x864 1280x1024 1680x1050 1600x1200 1920x1080 Horizontal Frequency(kHz) Vertical Frequency(Hz) 31.468 31.469 37.500 37.879 46.875 48.363 60.123 67.500 63.981 79.976 64.674 65.290 75.000 66.
WATCHING TV /CHANNEL CONTROL REMOTE CONTROL KEY FUNCTIONS When using the remote control, aim it at the remote control sensor on the set. TV/PC POWER INPUT TV/PC Selects TV or PC mode. Switches the set on. POWER Switches the set on or off. MUTE PIP CAPTION MTS INPUT External input mode rotates in regular sequence. Switches the set on. MUTE Switches the sound on or off. PIP Switches the sub picture PIP, DW mode.(Refer to the p.27) CAPTION Select a closed caption.
WATCHING TV /CHANNEL CONTROL TURNING ON THE SET When your set is turned on, you will be able to use its features. Firstly, connect the power cord correctly. ■ To turn set on, press the , I N P U T, C H 1 P O W E R, I N P U T, C H D / E, D / E button on the set or press the N U M B E R( 0~9 9 ) buttons on the remote control. Initializing Guide If the OSD (On Screen Display) is displayed on the screen after turning on the set, you can adjust the L a n g u a g e, L o c a t i o n, A u t o T u n i n g.
WATCHING TV /CHANNEL CONTROL ON SCREEN MENUS SELECTION Your set's OSD (On Screen Display) may differ slightly from what is shown in this manual. 1 Press the M E N U button and then D / 2 Press the G button and then D / 3 Change the setting of an item in the sub or pull-down menu with F / You can move to a higher level menu by pressing the E N T E R. E button to display each menu. E button to select a menu item. G button.
WATCHING TV /CHANNEL CONTROL AUTO TUNING Up to set stations can be stored by channel numbers (1 - 125). Stations can be tuned using automatic or manual modes. It is recommended that you use Auto tuning during installation of this set. Setup 1 Press the M E N U button and then D / S e t u p menu. 2 Press the G button and then D / T u n i n g. 3 Press the G button to begin auto tuning.
WATCHING TV /CHANNEL CONTROL MANUAL TUNING:ADDING/DELETING CHANNELS You can add or delete channels from the channel scan manually. E button to select the S e t u p 1 Press the M E N U button and then D / menu. 2 Press the G button and then D / T u n i n g. E button to select M a n u a l 3 Press the G button and then D / E button to select C h a n n e l Setup Auto Tuning Manual Tuning Favorite Channel G TV Memory Fine Booster 10 0 Off n u m- ber.
WATCHING TV /CHANNEL CONTROL FAVOURITE CHANNELS SETUP This function lets you select your favourite channels directly. Repeatedly press the FAV button to select stored favorite channels. 1 Press the M E N U button and then D / S e t u p menu. E button to select the E button to select F a v o u r i t e 2 Press the G button and then D / Channel. 3 Press the G button. 4 Press the D / 5 Select a desired channel with the F / tons. 6 To store another channel, repeat steps 4 to 5 .
PICTURE CONTROL WATCHING PIP (PICTURE-IN-PICTURE) PIP lets you view 2 different inputs (sources) on your screen at the same time. One source will be large, and the other source will show a smaller insert image. PIP function is available in the RGB-PC, DVI input only.
PICTURE CONTROL PICTURE SIZE (ASPECT RATIO)CONTROL You can watch the screen in various picture formats; 1 6 : 9 , 4 : 3, Z o o m 1 / 2 and J u s t S c a n. Just Scan works in the following mode: Component (720p/1080i/1080p), HDMI (720p/1080i/1080p) If a fixed image is displayed on the screen for a long time, that fixed image may become imprinted on the screen and remain visible. You can adjust the enlarge proportion using D / E button. This function works in the following signal.
PICTURE CONTROL PRESET PICTURE SETTINGS Picture Mode-Preset Picture Mode adjusts the set for the best picture appearance. Select the preset value in the P i c t u r e M o d e menu based on the channel category. Vivid, Standard, Cinema, Sport and Game are programmed for optimum picture reproduction at the factory and cannot be changed. Press the PICTURE button repeatedly to select the picture appearance setup option. Picture 1 Press the M E N U button and then D / P i c t u r e menu.
PICTURE CONTROL MANUAL PICTURE ADJUSTMENT Picture Mode-User Mode Backlight Contrast Brightness Color Sharpness Tint Adjust the brightness of LCD panel to control the brightness of the screen. Adjusts the difference between light and dark levels in the picture. Increases or decreases the amount of white in the picture. Adjusts intensity of all colors. Adjusts the level of crispness in the edges between the light and dark areas of the picture. The lower the level, the softer the image.
PICTURE CONTROL Auto Color Tone Control(Cool/Medium/Warm) To initialize values (reset to default settings), select the Cool option. Choose one of three automatic color adjustments. Set to warm to enhance hotter colors such as red, or set to cool to see less intense colors with more blue. This menu is activated after selecting “User1” or “User2” in the Picture Mode. 1 Press the M E N U button and then D / the P i c t u r e menu.
PICTURE CONTROL Color Tone - User Mode To adjust red, green, blue to any color temperature you prefer. This menu is activated after selecting “User1” or “User2” in the Picture Mode. Picture 1 Press the M E N U button and then D / P i c t u r e menu. 2 Press the G button and then D / T e m p e r a t u r e. E button to select C o l o r 3 Press the G button and then D / E button to select U s e r. 4 Press the G button and then D / or B l u e.
PICTURE CONTROL - PICTURE IMPROVEMENT TECHNOLOGY XD is LG electronic's unique picture improving technology to display a real HD source through an advanced digital signal processing algorithm. It is not possible to use this function in RGB-PC/DVI input. 1 Press the MENU button and then D / P i c t u r e menu. E button to select the 2 Press the G button and then D / E button to select X D. 3 Press the G button and then D / M a n u a l.
PICTURE CONTROL ADVANCED - GAMMA Picture High gamma values display whitish images and low gamma values display high contrast images. It is not possible to use this function in RGB-PC/DVI-PC input. 1 Press the M E N U button and then D / P i c t u r e menu. E Picture Mode Color Temperature XD Advanced Aspect Ratio Picture Reset Screen G To Set button to select the DE F G 2 Press the G button and then D / E button to select A d v a n c e d.
PICTURE CONTROL PICTURE RESET Returns to the default factory setting for Picture Mode, Color Temperature, XD, Advanced, Aspect Ratio. Picture 1 Press the M E N U button and then D / P i c t u r e menu. 2 Press the G button and then D / R e s e t. 3 Press the G button to initialize the adjusted value.
PICTURE CONTROL SCREEN SETUP FOR PC MODE Auto Configure (RGB [PC] mode only) Automatically adjusts picture position and minimizes image instability. After adjustment, if the image is still not correct, your set is functioning properly but needs further adjustment. Auto configure This function is for automatic adjustment of the screen position, clock, and phase. The displayed image will be unstable for a few seconds while the auto configuration is in progress. 1.
PICTURE CONTROL Manual Configure (Adjustment for screen Phase, Clock, Position) (RGB [PC] mode only) If the picture is not clear after auto adjustment and especially if characters are still trembling, adjust the picture phase manually. To correct the screen size, adjust C l o c k. It’s not available to use Phase, Clock function in COMPONENT (480i/480p/576i/576p/720p/1080i/1080p), HDMI (480p/576p/720p/1080i/1080p).
PICTURE CONTROL Selecting Resolution To view a normal picture, match the resolution of RGB mode and selection of Resolution. This function works in the following mode: RGB-PC input mode. Picture 1 Press the M E N U button and then use D / P i c t u r e menu. 2 Press the G button and then use D / 3 4 E button to select the E button to select S c r e e n. Press the G button and then use D / Resolution E button to select Press the G button and then use D / desired Resolution.
SOUND CONTROL PRESET SOUND SETTINGS-SOUND MODE You can select your preferred sound setting; SRS TS XT, Clear Voice, Standard, Music, Cinema, Sport or Game and you can also adjust the frequency of the equalizer. Sound Mode lets you enjoy the best sound without any Special adjustment as the set the appropriate sound options based on the Channel content.
SOUND CONTROL AUTO VOLUME LEVELER Auto Volume automatically remains on the same level of volume if you change channel. 1 Press the M E N U button and then D / A u d i o menu. E button to select the 2 Press the G button and then D / V o l u m e. E button to select A u t o 3 Press the G button and then D / E Audio Sound Mode Auto Volume Balance TV Speaker G 0 V Off On button to select O n or O f f. DE F G RETURN BALANCE You can adjust the sound balance of the speakers to the preferred levels.
TIME SETTING CLOCK SETUP You must set the time correctly before using on/off timer function. If current time setting is erased by a power failure or the set is unplugged, reset the clock. 1 Press the M E N U button and then D / T i m e menu. 2 Press the G button and then D / E button to select C l o c k. 3 Press the G button and then D / E button to set the hour. 4 Press the G button and then D / E button to set the minute.
TIME SETTING SLEEP TIMER SETTING You do not have to remember to switch the set off before you go to sleep. The sleep timer automatically switches the set off after the preset time has elapsed. Time 1 Press the M E N U button and then D / T i m e menu. 2 Press the G button and then D / T i m e r. E button to select S l e e p 3 Press the G button and then D / E button to set the minute.
OPTION SETTING ON-SCREEN MENU LANGUAGE SELECTION Installation guide menu appears on screen when it is turned on for the first time. Press the D / E/ F / G button and then, E N T E R button to select your desired language. 1 * If you want to change Language selection 1 Press the M E N U button and then use D / select the O P T I O N menu. 2 Press the G button and then use D / L a n g u a g e. 3 Press the G button and then use D / E/ F / G button to select your desired language.
OPTION SETTING CAPTION/TEXT Text services give a wide variety of information on all kind of subjects (ex. captioned program lists, weather forecasts, stock exchange topics, news for hearing-impaired....) on up to half of the screen. But not all stations offer text services, even though they might offer captioning. In the event you are receiving a poor signal, an empty black box may appear and disappear, even when the text mode is selected. This is a normal when receiving a poor signal.
OPTION SETTING POWER INDICATOR It helps you control LED when power is turned on. 1 Press the M E N U button and then D / O p t i o n menu. 2 Press the G button and then D / indicator. 3 Press the G button and then D / E button to select the E button to select P o w e r E Option Language PIP Key Lock Caption/Text Set ID DDC-CI Power Indicator Factory Reset G V Off On button to select O n or O f f.
APPENDIX TROUBLESHOOTING The operation does not work normally. Check to see if there is any object between the product and the remote control causing obstruction. Ensure you are pointing the remote control directly at the set. A Ensure that the batteries are installed with correct polarity (+ to +, - to -). A Ensure that the correct remote operating mode is set: TV, VCR, etc. A Install new batteries.
APPENDIX The audio function does not work. A Picture OK & No sound A A A No output from one of the speakers Unusual sound from inside the product Press the VOL F / G button. Sound muted? Press MUTE button. Try another channel. The problem may be with the broadcast. Are the audio cables installed properly? A Adjust Balance in menu option. A A change in ambient humidity or temperature may result in an unusual noise when the product is turned on or off and does not indicate a problem with the product.
APPENDIX ‘Unknown Product’ message appears when the product is connected. A Install the product driver, which is provided with the product, or download it from the web site. (http://www.lge.com) A See if the plug_&_play function is supported by referring to the video card user’s guide. Did you install the driver? After-image appears on the product. After-image appears when the product is turned off. A If you use a fixed image for a long time, the pixels may be damaged quickly.
APPENDIX MAINTENANCE Early malfunctions can be prevented. Careful and regular cleaning can extend the amount of time you can enjoy your new set. Caution: Be sure to turn the power off and unplug the power cord before you begin any cleaning. Cleaning the Screen 1 To keep the dust off your screen for a while, wet a soft cloth in a mixture of lukewarm water and a little fabric softener or dishwashing detergent. Wring the cloth until it’s almost dry, and then use it to wipe the screen.
APPENDIX PRODUCT SPECIFICATIONS LCD Panel Video Signal Screen Type 21.53 inches Wide (546.86 mm) TFT (Thin Film Transistor) LCD (Liquid Crystal Display) Panel Visible diagonal size: 546.86 mm Pixel Pitch 0.248(H) x 0.248(V) mm Max.
APPENDIX PRODUCT SPECIFICATIONS LCD Panel Video Signal Screen Type 23 inches Wide (584.2 mm) TFT (Thin Film Transistor) LCD (Liquid Crystal Display) Panel Visible diagonal size : 584.2 mm Pixel Pitch 0.265(H) x 0.265(V) mm Max.
APPENDIX IR CODES 1. How to Connect A Connect your wired remote control to the Remote Control port on the set. 2. Remote Control IR Codes A Output waveform Single pulse, modulated with 37.
APPENDIX (Hexa) Code Function Note (Hexa) Code Function Note 79 ARC R/C Button 60 PIP R/C Button 0B INPUT R/C Button 09 MUTE R/C Button 08 POWER R/C Button (Power On/Off) 10 ~ 19 Number Key 0 ~ 9 R/C Button 43 MENU R/C Button 1A Q.
APPENDIX EXTERNAL CONTROL THROUGH RS-232C Connect the RS-232C input jack to an external control device (such as a computer or an A/V control system) and control the set’s functions externally. Connect the serial port of the control device to the RS-232C jack on the set back panel.RS-232C connection cables are not supplied with the set. RS-232C Setup N HDMI IN RS-232C IN (CONTROL) N Type of Connector; D-Sub 9-Pin Male No.
APPENDIX RS-232C Configurations 7-Wire Configurations (Standard RS-232C cable) RXD TXD GND DTR DSR RTS CTS PC SET 2 3 5 4 6 7 8 3 2 5 6 4 8 7 D-Sub 9 D-Sub 9 TXD RXD GND DSR DTR CTS RTS 3-Wire Configurations(Not standard) RXD TXD GND DTR DSR RTS CTS PC SET 2 3 5 4 6 7 8 3 2 5 6 4 7 8 D-Sub 9 D-Sub 9 TXD RXD GND DTR DSR RTS CTS Set ID - Use this function to specify a set ID number. - Refer to ‘Real Data Mapping 1’. See page 59. 1 Press the M E N U button and then use D / O p t i o n menu.
APPENDIX Command Reference List COMMAND1 COMMAND2 DATA (Hexadecimal) 01. Power k a 00 ~ 01 02. Aspect Ratio k c Refer to p.57 COMMAND1 COMMAND2 DATA (Hexadecimal) 14. Color Temperature k u Refer to p.58 15. Red Adjustment k v 00 ~ 3C 03. Screen Mute k d 00 ~ 01 16. Green Adjustment k w 00 ~ 3C 04. Volume Mute k e 00 ~ 01 17. Blue Adjustment k $ 00 ~ 3C 05. Volume Control k f 00 ~ 64 18. Abnormal Status k z FF 06. Contrast k g 00 ~ 64 19.
APPENDIX 0 5 . Volume Control (Command: k f) 0 1 . Power (Command: k a) To control Power On/Off of the set. Transmission [k][a][ ][Set ID][ ][Data][Cr] Data 00 : Power Off Data 01 : Power On Acknowledgement [a][ ][Set ID][ ][OK/NG][Data][x] To show Power On/Off. To adjust volume. You can also adjust volume with the volume buttons on remote control. Transmission [k][f][ ][Set ID][ ][Data][Cr] Data Min : 00 ~ Max : 64 Refer to ‘Real data mapping 1 ’. See page 59.
APPENDIX 15. Red Adjustment (Command: k v) 10. Sharpness (Command: k k) To adjust the screen sharpness. To adjust red in color temperature. You can also adjust sharpness in the Picture menu. Transmission [k][k][ ][Set ID][ ][Data][Cr] Transmission [k][v][ ][Set ID][ ][Data][Cr] Data Min: 00 ~ Max: 3C Data Min : 00 ~ Max : 64 Refer to ‘Real data mapping 2’. See page 59. Refer to ‘Real data mapping 1 ’. See page 59.
APPENDIX 22. Channel Skip(Command: m b) 19 . Auto Configure (Command: j u) To adjust picture position and minimize image G To set skip status for the current channel. shaking automatically. It works only in RGB (PC) mode. Transmission [m][b][ ][Set ID][ ][Data][Cr] Transmission [j][u][ ][Set ID][ ][Data][Cr] Data 00 : Skip 01 : Add Acknowledgement [b][ ][Set ID][ ][OK/NG][Data][x] Data 01: To set Acknowledgement [u][ ][Set ID][ ][OK/NG][Data][x] 2 0 . E q u a l i z e (C o m m a n d : j v ) 23.