LG Electronics RU-17LZ50C manual

LCD Color T elevision OWNER’S MANUAL Please read this manual carefully before operating your set. Retain it for future reference. Record model number and serial number of the set. See the label attached on the back cover and quote this information to your dealer when you require service. MODEL: RU-17LZ50C P/NO : 3828TUL270D (0410-REV02) Printed i[...]

2 Warning W W arning arning W ARNING : TO REDUCE THE RISK OF ELECTRIC SHOCK DO NOT REMOVE COVER (OR BACK). NO USER SERVICEABLE P ARTS INSIDE. REFER T O QUALIFIED SERVICE PERSONNEL. The lightning flash with arrowhead symbol, within an equilateral triangle, is intended to alert the user to the presence of uninsulated “dangerous voltage” within th[...]

3 Safety Instructions W ARNING : T o reduce the risk of fire or electric shock, DO NOT expose this apparatus to rain or moisture. Apparatus shall not be exposed to dripping or splashing and no objects filled with liquids, such as vases, shall be placed on the apparatus. CAUTION : These servicing instructions are for use by qualified service personn[...]

4 Safety Instructions Safety Instructions continued Safety Instructions continued 12. Use only with a cart, stand, tripod, bracket, or table specified by the manufacturer , or sold with the apparatus. When a cart is used, use caution when moving the cart / apparatus combination to avoid injury from tip-over . 13. Unplug this apparatus during lightn[...]

5 Contents W arnings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2 Safety Instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3~4 Introduction Controls and Connection Options . . . . . . . . . .6~7 Remote Control Key Functions . . . . . . . . . . . . . .8 Installation Accessories . . . . . . . . . . . [...]

6 Introduction Controls Controls Introduction Introduction TV VIDEO MENU ENTER VOL CH /I ON/OFF Remote Control Sensor Channel Buttons V olume Buttons Enter Button Menu Button TV / Video Button On/Off Button Side Control Panel Side Control Panel Power/Standby indicator Glows red in Standby mode, Glows green when the TV is turned on.[...]

7 Introduction Connection Options Connection Options IN2 VIDEO L/MONO -AUDIO- R AC Input S-Video Input Headphone Jack RS 232C Jack Audio / Video Input Antenna Input Remote Control Jack PC Input Video Input Audio Input * Kensington Security System Connector (Refer to P .9)[...]

8 Introduction - When using the remote control, aim it at the remote control sensor on the TV . MUTE Switches the sound on or off. ENTER CH D D / E E (Channel button) VOL F F / G G (V olume button) POWER MTS (Refer to p.18) EXIT MENU MUL TIMEDIA Selects: TV or PC mode. VIDEO (Refer to p.17) SLEEP (Refer to p.20) FLASHBK Press the FLASHBK button to [...]

9 Installation Installation Installation Owner ’ s Manual 1.5V 1.5V AAA Batteries Power Cord Remote Control NOTES a. If the TV feels cold to the touch, there may be a small “ flicker ” when when it is turned on. This is normal, there is nothing wrong with TV . b. Some minute dot defects may be visible on the screen, appearing as tiny red, gre[...]

10 Installation Adjusting the Adjusting the TV V TV V iewing iewing Angle Angle Installation Instruction Installation Instruction - Y ou can adjust the vertical angle of the TV between -3 ° and 15 ° . Rear Rear A/V Cover A/V Cover * The connection panel is hidden behind the A/V cover. a. Remove the cover . b. Install wires as necessary . c. Reins[...]

11 Installation External Equipment Connections External Equipment Connections - For optimum picture quality , adjust antenna direction. - T ypical wall antenna jack used in apartment buildings, connect the antenna cable as shown below . (Use the correct type of antenna cable for the type of wall antenna jack.) W all Connection Jack Apartment Buildi[...]

12 Installation Cable Cable TV Setup TV Setup External External A/V Source Setup A/V Source Setup VCR Setup VCR Setup - In Video mode, TV automatically reverts to TV mode if the FCR button or FLASHBK buttons are pressed. Connection 1 Set VCR switch to 3 or 4 and then tune TV to the same channel number . Connection 2 1. Connect the audio/video outpu[...]

13 Installation - After setup, be sure to select PC source on TV . PC Setup PC Setup Connections 1. Set the monitor output resolution on the PC before connecting to the TV . 2. Connect the TV to the PC with the PC cable. 3. Connect the PC audio output to the VIDEO IN ’ s L/R jacks. Viewing Setup 1. T urn on the PC. 2. Use the TV/VIDEO or MUL TIME[...]

14 Operation 1. Press the MENU button and then use D D / E E button to select the PC menu. 2. Press the G G button and then use D D / E E button to select desired item. 3. Use the F F / G G button to make appropriate adjustments. • H-position/V -position Adjusts picture left/right and up/down. The adjustment ranges of H-Position is 0~100. (Based [...]

15 Operation Menu Language Selection Menu Language Selection TV Operation Overview TV Operation Overview - The menus can be shown on the screen in the selected language. First select your language. 1. Press the MENU button and then use D D / E E button to select the Special menu. 2. Press the G G button and then use D D / E E button to select Langu[...]

16 Operation Channel Menu Options Channel Menu Options - Y ou can manually include or erase individual channels. 1. Press the MENU button and then use D D / E E button to select the Channel menu. 2. Press the G G button and then use D D / E E button to select Manual prog. . 3. Press the G G button and then use F F / G G button to select a channel y[...]

17 Operation Picture Menu Options Picture Menu Options - Y ou can adjust picture contrast, brightness, color , sharpness and tint to the levels you prefer . 1. Press the MENU button and then use D D / E E button to select the Picture menu. 2. Press the G G button and then use D D / E E button to select the desired picture option ( Contrast , Bright[...]

18 Operation Sound Menu Options Sound Menu Options 1. Use the AUDIO button to select the appropriate sound setup as shown below . EZ EZ Audio Audio 1. Press the MENU button and then use D D / E E button to select the Sound menu. 2. Press the G G button and then use D D / E E button to select Balance . 3. Press the G G button and then use F F / G G [...]

19 Operation T T imer Menu Options imer Menu Options Auto Clock Setup Auto Clock Setup - If the time on the clock is incorrect, reset the clock manually . 1. Press the MENU button and then use D D / E E button to select the Timer menu. 2. Press the G G button and then use D D / E E button to select Clock . 3. Press the G G button and then use D D /[...]

20 Operation - T imer function operates only if current time is set. - Off-T imer function overrides On-T imer function if they are set to the same time. - The TV must be in standby mode for the On-T imer to work. - If you don ’ t press any button within 2 hours after turning on the TV with the On-T imer function, the TV will automatically revert[...]

21 Operation Special Menu Options Special Menu Options Closed Captions Closed Captions 2. An old, bad, or illegally recorded tape is being played. 3. Strong, random signals from a car or airplane interfere with the TV signal. 4. The signal from the antenna is weak. 5. The program wasn ’ t captioned when it was produced, transmitted, or taped. Clo[...]

22 Operation Key Lock Key Lock - The TV can be set up so that it can only be used with the remote control. - This feature can prevent unauthorized viewing. 1. Press the MENU button and then use D D / E E button to select the Special menu. 2. Press the G G button and then use D D / E E button to select Key lock . 3. Use the D D / E E button to selec[...]

23 Operation Lock Options Lock Options Parental Control can be used to block specific channels, ratings and other viewing sources. The Parental Control Function (V -Chip) is used to block program viewing based on the ratings sent by the broadcast station. The default setting is to allow all programs to be viewed. Viewing can be blocked by the type [...]

24 Operation Lock Menu Setup Lock Menu Setup 1. Press the MENU button and then use D D / E E button to select the Special menu. 2. Press the G G button and then use D D / E E button to select Parental . Then, press the G G button. • If Lock is already set, enter the password requested. • The TV is set with the initial password “ 0-0-0-0 ” .[...]

25 No. Pin name 1 No connection 2 RXD (Receive data) 3 TXD (T ransmit data) 4 DTR (DTE side ready) 5 GND 6 DSR (DCE side ready) 7 RTS (Ready to send) 8 CTS (Clear to send) 9 No Connection 1 5 6 9 2 3 5 4 6 7 8 RXD TXD GND DTR DSR RTS CTS RXD TXD GND DTR DSR RTS CTS PC 3-Wire Configurations (Not standard) D-Sub 9 2 3 5 4 6 7 8 TV D-Sub 9 - Connect t[...]

26 • Baud rate : 9600 bps (UART) • Data length : 8 bits • Parity : None • Stop bit : 1 bit • Communication code : ASCII code Communication Parameters Communication Parameters T ransmission * [Command 1]: First command. (j or k) * [Command 2]: Second command. * [Set ID]: Y ou can adjust the set ID to choose desired monitor ID number in Spe[...]

27 02. Input Select (Command:b) (Main Picture Input) G T o select input source for the TV . Y ou can also select an input source using the TV/VIDEO button on the TV's remote control. T ransmission Data 0 : TV 1 : Video 2 2 : Video 1 3 : S-Video 6 : PC [k][b][ ][Set ID][ ][Data][Cr] Acknowledgement [b][ ][Set ID][ ][OK][Data][x] 01. Power On (C[...]

28 09. Color (Command:i) G T o adjust the screen color. Y ou can also adjust color in the Picture menu. T ransmission Data Min : 0 ~ Max : 64 • Refer to ‘ Real data mapping 1 ’ . See page 27. [k][i][ ][Set ID][ ][Data][Cr] Acknowledgement [i][ ][Set ID][ ][OK][Data][x] 10. Tint (Command:j) G T o adjust the screen tint. Y ou can also adjust ti[...]

29 G Connect your wired remote control to the Remote Control port on the Monitor . G Output waveform Single pulse, modulated with 37.917KHz signal at 455KHz G Configuration of frame G Repeat code G Lead code • 1st frame Low custom code Lead code High custom code Data code Data code T C T f T1 C0 Carrier frequency F CAR = 1/T C = f OSC /12 Duty ra[...]

30 08H C4H C5H 0BH 98H D6H 5AH D0H D8H D5H 00H 01H 03H 02H 43H 44H 5BH 79H 76H 77H AFH 0AH 99H 0EH 1AH 39H 52H 4DH 10H~19H 1EH 09H R/C Button (Power On/Off) Discrete IR Code Discrete IR Code R/C Button (TV/Video1-2/S-video/RGB) R/C Button (RGB) Discrete IR Code (Input TV Selection) Discrete IR Code (Input Video1 Selection) Discrete IR Code (Input V[...]

31 1. Here ’ s a great way to keep the dust of f your screen for a while. Wet a soft cloth in a mixture of lukewarm water and a little fabric softener or dish washing detergent. Wring the cloth until it ’ s almost dry , and then use it to wipe the screen. 2. Make sure the excess water is off the screen, and then let it air-dry before you turn o[...]

32 T roubleshooting Checklist T T roubleshooting Checklist roubleshooting Checklist SYMPTOMS No power No picture or sound Poor picture but good sound Poor reception Lines in picture Ghosts (multiple images) Remote control does not work. Cannot tune desired channel. CHECK THESE THINGS Is power cord plugged in ? Is television turned on ? Check batter[...]