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LG 37LH20 Support Question

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Question posted by gamelio42 on January 10th, 2014

The Red Light Is On But The Screen Is Black.

My tv was working fine I turned it off and came back and turned it on. The red light turned on and the screen was black, I wanted know Gore I could fix it?

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Related LG 37LH20 Manual Pages

Specification (English) - Page 1

LCD TV 37LH20 37" High Definition LCD TV (37.0" diagonal) The LH20 Series is a feature rich HDTV available in a size for every room. TV • 720p HD Resolution • 30,000:1 Dynamic Contrast Ratio • 5ms Response Time (GTG) • 450 cd/m2 Brightness • Wide Color Gamut • Super IPS Panel... Sports, Game) • 60,000 Hour Panel Life (typical) • NTSC/ATSC Tuners ...

Specification (English) - Page 2

... (Service only) 1 CABINET/ACCESSORIES Cabinet Color Glossy Black Swivel Stand (degrees) 20º / 20º...TV without notice. HDMI 1080p/1080i/720p - LCD TV 37LH20 37" High Definition LCD TV (37.0" diagonal) LGusa.com LCD SPECIFICATION Screen Size (Class) 37" Class (37... Modes Just Scan (1:1 Pixel Matching) - "LG Life's Good" is present) • REAR...

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 ...TV. Record it for future reference. Model: Serial: This product qualifies for ENERGY STAR. 1-800-243-0000 USA, Consumer User 1-888-865-3026 USA, Commercial User 1-888-542-2623 CANADA LG Customer Information Center P/NO : SAC33601901 (0905-REV04) www.lgusa.com / www.lg...

Owner's Manual (English) - Page 4

... Be sure do not drop onto the screen with an exact replacement part by SWITCH. a TV with liquids, such as being twisted, kinked...unplug it is recommend that you turn off this owner's manual to be certain. Do not touch the TV with the power cord plugged in...apparatus or antenna during a thunder or lighting storm. on the wall, make the TV with wet hands. Protect the power ...

Owner's Manual (English) - Page 5

...red, green, or blue spots. This is normal, there is turned off, unplugged and all cables have no adverse effect on the front panel...panel with TV. ON DISPOSAL (Only Hg lamp used LCD TV) The fluorescent lamp used in the vicinity of antenna discharge unit, connection to the touch, there may occur. Disposal of the TV... you smell smoke or other electric light or power circuits, or where it...

Owner's Manual (English) - Page 6

... 2 SAFETY INSTRUCTIONS 3 FEATURE OF THIS TV 8 PREPARATION Accessories 9 Front Panel Information 10 Back Panel Information 13 Stand Instructions 16 VESA Wall Mounting...37 Other A/V Source Setup 39 Audio out Connection 40 PC Setup 41 WATCHING TV / CHANNEL CONTROL Remote Control Functions 48 Turning On TV 50 Channel Selection 50 Volume Adjustment 50 Initial Setting 51 On-Screen...

Owner's Manual (English) - Page 8

... (2 or more hours for LCD, 1 or more pixels, 16:9 aspect-ratio screens, and AC3 digital audio. IMPORTANT INFORMATION TO PREVENT "IMAGE BURN / BURN-IN" ON YOUR TV SCREEN I Image burn can become permanently imprinted on the TV for professional certification by the user to experience the best their LG HDTV has to turn the entire front bezel...

Owner's Manual (English) - Page 10

...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...MENU ENTER VOL CH 32/37/42LH20, 32/37/42/47LH30 SPEAKER Remote Control Sensor, Power/Standby Indicator Illuminates red in the OPTION menu. Illuminates blue when the TV is switched on. (Can ...

Owner's Manual (English) - Page 18

PREPARATION PREPARATION STAND INSTRUCTIONS (For 26/32/37/42LH20, 32/37/42/47LH30) I Image shown may differ from damage. 2 Assemble the TV as shown. 3 Fix the 4 bolts securely using the holes in the back of the TV. ! INSTALLATION 1 Carefully place the TV screen side down on a cushioned surface to protect the screen from your TV. NOTE G When assembling the desk...

Owner's Manual (English) - Page 20

... desk type stand, make sure the screws are fully tightened (If not tightened fully, the TV can tilt forward after the product installation). INSTALLATION (For 32/37/42LF11, 32CL20) 1 If your TV. And carefully place the TV screen side down on a cushioned surface to protect the screen from your TV has a protection tape attached, remove the tape.

Owner's Manual (English) - Page 33

...case use I Turn on the digital ...remote control. * HDMI 2: Except 19/22LH20, 22LH200C * HDMI 3: Except 19/22/26/32/37/42LH20, 19/22LU55, 32CL20 ! NOTE G Check HDMI cable over version 1.3. How to the HDMI/DVI I ... the TV using the INPUT button on the TV. 2 No separate audio connection is necessary. If the HDMI cables don't support HDMI version 1.3, it can cause flickers or no screen display....

Owner's Manual (English) - Page 36

... 19/22LH20, 22LH200C * HDMI 3: Except 19/22/26/32/37/42LH20, 19/22LU55, 32CL20 ! I Turn on the TV. 2 No separated audio connection is necessary. How to the HDMI...red). 2. How to connect 1 Connect the HDMI output of the DVD to use I Refer to connect 1 Connect the AUDIO/VIDEO jacks between TV and DVD. If the HDMI cables don't support HDMI version 1.3, it can cause flickers or no screen...

Owner's Manual (English) - Page 38

...VCR to connect 1 Connect the AUDIO/VIDEO jacks between TV and VCR. Match the jack colors (Video = yellow, Audio Left = white, and Audio Right = red). 2. How to use I Insert a video tape....) I Select the A V or AV1/2* input source on the TV using the INPUT button on the remote control. * AV2: Only 32/37/42/47LH30, 26LU55, 32/37/42/47LF11, 47LF21 ! USB IN SERVICE ONLY AV IN VIDEO AUDIO...

Owner's Manual (English) - Page 39

... the jack colors. (Video = yellow, Audio Left = white, and Audio Right = red) 2. How to use I Select the A V 2* input source on the TV using the INPUT button on the TV. I Operate the corresponding external equipment. * AV2: Only 32/37/42/47LH30, 26LU55, 32/37/42/47LF11, 47LF21 VIDEO L/MONO AUDIO R IN 3 Camcorder Video Game Set VIDEO...

Owner's Manual (English) - Page 50

...VOL (+ or -) button to adjust the volume. 2 If you want to be away on the remote control. At this moment, the TV switches to select a channel number. CHANNEL SELECTION 1 Press the CH...And switch the AC power control switch on the remote control. WATCHING TV / CHANNEL CONTROL ! WATCHING TV / CHANNEL CONTROL TURNING ON THE TV 1 First, connect power cord correctly. G If you intend to ...

Owner's Manual (English) - Page 60

... displayed. ! Do you want to appreciate. I But, when selecting "SIMPLINK - O n", popup menu for HDMI input will not be activated and selected. 1 INPUT ENTER Select the desired input source. 19/22LH20, 22LH200C: TV HDMI 26/32/37/42LH20, TV 19/22LU55, 32CL20: HDMI2 32/37/42/47LH30, 26LU55, 47LF21, 32/37/42/47LF11: TV HDMI3 ie) AV AV...

Owner's Manual (English) - Page 64

.... SIMPLINK can be turned on the remote control, the SIMPLINK device will stop. WATCHING TV / CHANNEL CONTROL SIMPLINK allows you to the rear terminal (HDMI terminal) of the SIMPLINK device with the HDMI cable. This TV may work with devices with HDMI-CEC support, but only devices with the INPUT button on and off...

Owner's Manual (English) - Page 71

... I Contrast: Increase or decrease the gradient of the screen. PICTURE CONTROL E E PICTURE Move Enter Aspect Ratio :... the brightness of LCD panel, to TV viewing. I T i n t: Adjusts the balance between the light and dark areas ... use Contrast when the bright part of the black becomes darker without any loss in the picture....red and green levels. 71 MANUAL PICTURE ADJUSTMENT -

Owner's Manual (English) - Page 74

...middle gray level area of the picture darker. Dims extremely bright pictures. I Set black level of the screen. I Adjusts the contrast to keep it to High or Low automatically. This feature... more vivid. Black Level Eye Care Low: The reflection of the screen gets darker. PICTURE CONTROL Color Temperature Dynamic Contrast I Set to warm to enhance hotter colors such as red, or set to...

Owner's Manual (English) - Page 120

... front panel controls on by Hexadecimal code) *Refer to 'Real data mapping'. Auto configuration only works in the...If Key Lock is on in the standby mode, TV will not turn on the TV, use this mode. Acknowledgement [t][ ][Set ID][.... Screen off . APPENDIX 11. Sharpness (Command: k k) To adjust screen sharpness. OSD Select (Command: k l) To select OSD (On Screen Display) on the TV. 14...

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