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LG 22LH20 Support Question

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Question posted by umesh0908 on December 30th, 2013

Problem In My Lg Lcd Tv 22' 22lh20r Not On

My LG lcd tv not on i suffer this problem if any solution to repair it then tell me service and who provide it except lg service center becouse he visit many time but not found out earro that why he not on.

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Answer #1: Posted by TommyKervz on December 30th, 2013 8:40 AM

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TommyKervz

Member since:
January 10th, 2013

Points: 17,776,813

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Greetings. You should be able to find other independed service centers apart from LG. However failure to power on can be owing to a bad power supply or power circuite board. I must say that it is very strange that LG's technicians are unable to help. Your can try a different Service centre from the one you have tried using the locator here on the other hand.

Hope that is helpful.
Kervz at www.satechhelp.co.za

Related LG 22LH20 Manual Pages

Specification (English) - Page 1

LCD TV 22LH20 22" High Definition LCD TV (21.6" diagonal) The LH20 Series is a feature rich HDTV available in a size for every room. TV • 720p HD Resolution • 8,000:1 Dynamic Contrast Ratio • 5ms Response Time (GTG) • 350 cd/m2 Brightness • Wide Color Gamut • Wide Viewing Angle • XD Engine® • 24p Real Cinema •...

Specification (English) - Page 2

LCD TV 22LH20 22" High Definition LCD TV (21.6" diagonal) LGusa.com LCD SPECIFICATION Screen Size (Class) 22" Class (21.6" diagonal) Native Display Resolution 1366 x 768p Brightness (cd/m2) 350 Dynamic Contrast Ratio 8,000:1 Viewing Angle 178º / 178º Response Time 5ms True Viewing Angle • Life Span (Typical) 60,000 hrs BROADCASTING SYSTEM...

Owner's Manual (English) - Page 1

LCD TV OWNER'S MANUAL 19LH20 22LH20 26LH20 32LH20 37LH20 42LH20 22LH200C 32LH30 37LH30 42LH30 47LH30 32LF11 37LF11 42LF11 47LF11 19LU55 22LU55 26LU55 32CL20 47LF21 Please read this manual carefully before operating your set and retain it below should you ever need service... The model and serial number of the TV is located on the back and one side of the TV. Record it for ENERGY STAR. 1-800...

Owner's Manual (English) - Page 2

... interference to radio or television reception, which can radiate...provide reasonable protection against harmful interference in particular, specifies that may cause harmful interference to the presence of the FCC Rules. NO USER SERVICEABLE... PARTS INSIDE. This equipment generates, uses and can be determined by turning the equipment off and on a circuit different from LG...

Owner's Manual (English) - Page 5

... this product must be a small "flicker" when it . 26 Keep the product away from the TV or hear strange sounds, unplug the power cord contact an authorized service center. 25 Do not press strongly upon the panel with TV. provides information with a soft cloth to prevent scratching. Antenna grounding according to the National Electrical Code, ANSI...

Owner's Manual (English) - Page 8

This TV contains the detailed calibrations necessary for LCD, ... look, and enhanced audio by the user to experience the best their LG HDTV has to prevent image burn, avoid displaying a fixed image on... TV for Plasma). Detailed calibration requires a licensed technician. I When a fixed image (e.g. High-resolution digital television broadcast and playback system composed of digital television,...

Owner's Manual (English) - Page 9

... following accessories are included with your TV. The accessories included may cause scratch or discoloration. For 19/22/26LU55 (For 26LU55) (For 19/22LU55) x 3 x 2 (For 26LU55) Bolts for stand assembly (Refer to P.22) Screw for stand fixing (Refer to P.29) Cable Holder (Refer to P.25) For 19/22LH20, 22LH200C For 32/37/42/47LF11...

Owner's Manual (English) - Page 10

... (D,E) Buttons VOLUME (+, -) Buttons ENTER Button MENU Button INPUT Button POWER Button ON OFF AC power control switch (Except 19/22LH20, 22LH200C) 10 PREPARATION PREPARATION FRONT PANEL INFORMATION I Image shown may differ from your TV. 19/22/26LH20, 22LH200C INPUT Button POWER Button MENU Button ENTER Button VOLUME CHANNEL (-, +) Buttons (E,D) Buttons INPUT MENU ENTER VOL...

Owner's Manual (English) - Page 22

... assembling the desk type stand, make sure the bolt is fully tightened (If not tightened fully, the TV can tilt forward after the product installation). Do not over tighten. 19" 22" 19/22LU55 19" 22" 26LU55 26" 22 INSTALLATION 1 Carefully place the TV screen side down on a cushioned surface to protect the screen from your...

Owner's Manual (English) - Page 23

PREPARATION DETACHMENT 1 Carefully place the TV screen side down on a cushioned surface to protect the screen from damage. 2 Loose the bolts and then detach the stand from TV. 19" 19/22LU55 19" 22" 22" 26LU55 26" 26" 3 Loose the bolts from TV. 19/22LU55 26LU55 STAND BODY 23 COVER BASE 4 Detach the STAND BODY from TV. And detach the COVER BASE from TV.

Owner's Manual (English) - Page 24

...kits are provided. G For wall mounts that do not comply with the VESA standard screw specifications. G Do not use an LG brand wall mount when mounting the TV to a...4 22LH20, 22LH200C RW120 26LH20, 26LU55 200 * 100 M4 4 32LH20, 32LH30, 32LF11, 32CL20 37LH20, 37LH30, 37LF11, 42LH20, 42LH30, 200 * 200 M6 4 42LF11, 47LF11, 47LF21, 47LH30 RW230 RW230 AW-47LG30M AW-47LG30M ! G LG is...

Owner's Manual (English) - Page 25

For 19/22/26LU55 1 After connecting the cables as necessary, install CABLE HOLDER as necessary. For 32/37/42/47LF11, 47LF21, 32CL20 1 Connect the cables as shown and bundle the cables. CABLE MANAGEMENT I Image shown may differ from your TV. CABLE MANAGEMENT CLIP 25 PREPARATION To connect additional equipment, see the EXTERNAL EQUIPMENT...

Owner's Manual (English) - Page 28

... STAND (Except 19/22LH20, 22LH200C, 19/22/26LU55) After installing the TV, you can adjust the TV set manually to the left or right direction by following the clearance recommendations. I Adjust the position of heat source. G Do not mount near or above any type of the panel in various ways for maximum comfort. • Tilt...

Owner's Manual (English) - Page 29

...and LCD projectors. Stand PREPARATION 1-Screw (provided as parts of the product) Desk WARNING G To prevent TV from falling over, the TV ...TV is equipped with the Kensington Security System. ATTACHING THE TV TO A DESK (Except 19/22LH20, 22LH200C,19/22LU55, 47LH30, 47LF11, 47LF21) The TV must be attached to the user's guide provided with a Kensington Security System connector on the back panel...

Owner's Manual (English) - Page 33

... 3* jack on the remote control. * HDMI 2: Except 19/22LH20, 22LH200C * HDMI 3: Except 19/22/26/32/37/42LH20, 19/22LU55, 32CL20 ! EXTERNAL EQUIPMENT SETUP ...TV using the INPUT button on the TV. 2 No separate audio connection is necessary. AV IN VIDEO AUDIO L(MONO) R 2 DEO L R AUDIO 1 COMPONENT IN RGB IN (PC) AUDIO IN (RGB/DVI) OPT A RS-232C IN AC /DVI IN (CONTROL&SERVICE...

Owner's Manual (English) - Page 36

...232C IN ACNATBELNE /DVI IN (CONTROL&SERVICE) 1 HDMI OUTPUT In this case use I Select the HDMI or HDMI1 / 2*/ 3* input source on the TV using the INPUT button on the remote ... 1. I Refer to the DVD player's manual for operating instructions. * HDMI 2: Except 19/22LH20, 22LH200C * HDMI 3: Except 19/22/26/32/37/42LH20, 19/22LU55, 32CL20 ! Match the jack colors (Video = yellow, Audio...

Owner's Manual (English) - Page 83

RETURN Return to TV viewing. RETURN Return to TV viewing. I SRS TruSurround XT: TruSurround XT is recommended to use a... Make appropriate adjustments. 6 Return to the previous menu. MENU I If you want, it is a patented SRS technology that solves the problem of playing 5.1 multichannel content over two speakers. 83 Select SRS TruSurround XT. 3 ENTER Select O n or O f f. 4 Return...

Owner's Manual (English) - Page 108

... installed with the broadcast. I TV will be with correct polarity (+ to +, - The problem may be automatically turned off I Is the sleep timer set : TV, VCR etc. I Is the...for all models. I Check your service center, if the picture has not appeared after switching on some channels I Station or cable product experiencing problems, tune to another channel. APPENDIX ...

Owner's Manual (English) - Page 118

...this model, TV will send the 'a', 'b'. [NG] : Use...g 00 ~ 64 21. Transmit the 'FF' data to choose desired TV ID number in Setup...)' * In this model, TV will not send the status...TV is 1~ 99. Error Acknowledgement [Command2][ ][Set ID][ ][NG][Data][x] The TV transmits ACK (acknowledgement) based on this time...~0x63) on this model, TV will send the 'a', 'b'....Data][x] The TV transmits ACK...

Owner's Manual (English) - Page 121

...an NTSC cable channel is 3 = 00 03 Data 05 = 0010 0010 in the standby mode, TV will turn on by Hexadecimal code) *Refer to Hexadecimal before sending. Tune to change the channel. ...Use 0 with NTSC since most times it can only use 1 for ATSC since it doesn't matter what the physical number is in binary = 22 Total = ma 00 00 00 1E 00 03 22 21. Transmission [m][c][ ][Set ID][ ...

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