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LG 42LG50 42 in. LCD HDTV - Page 4 Questions & Answers
Lg tv says no signal
1) check the cabling with a tester to ensure both ends works at connected.
2) check the tv signal out from the wall mount outlet with a tester to ensure tv signalling is at acceptable level of strength;
3) if both works, then direct connect the TV to the wallmount tv signal outlet. If still not working, then ask the technicans to come in for fixing.
How to fix hdmi port
What do you mean? HDMI reception problem? If firmware to HDMI is not installed, the set do not receive any HDMI signal. Contact the authorized service center.
Electro help
Screen is dark on the right side
Back-light problem. Check and replace damaged component/s at its back-light inverter board, or replace this board as card basis. If you wish to get some details; check the site linked here. Viewing it in "
Mosaic" or "
Magazine" will make surf easy. Surf the site with patience. Pull up older posts.
Do a search by type in the brand name of your device at its search box. It will be best to replace the inverter board as card basis.
http://electronicshelponline.blogspot.com/
What is the "set up codes" for LG TV?
0038.0031.0033. Try these codes. If you wish to get more details; check the sites linked here. It has set-up code list
& set-up procedure to many popular brand remote controls.
Common codes used for devices too are given, in the order of device brand name list in alphabetical order. See it in "
Mosaic" or "
Magazine" view. It will make surf easier. Or, d
o a search by type in the brand name of your device at its search box, and press "Enter".
http://remotesearch.blogspot.com/
http://electrohelponline.blogspot.com/
Have lg 42lg50dc power light just pulses
you might need to open up your tv and inspect your power supply board if u see any capacitors with bulging ends and small burn marks on the circuit board than thats your problem right there u will need to get a replacement board. It is so much cheaper to do it your self when u open up your tv u will see 8 or 9 boards of difrent type's the two largest boards will be your main board with all the plugs and your power supply
Lg tv well not turn on
If the standby light is ON, and the set does not power up by pressing power switch at the remote control, or at the side panel power switch, the main board is faulty. If there is no standby light, the power regulator board is faulty. If you wish to get some details; check the site linked here. Viewing it in "
Mosaic" will make surf easy. Surf the site with patience. Pull up older posts. Surf the site with patience.
http://electronicshelponline.blogspot.com/
How to remove a TV stand
To know more about it, you have to download the repair manual to this set. Its disassemble section have all details. If you wish to get some details; check the site linked here. Viewing it in "
Mosaic" will make surf easy. Surf the site with patience. Pull up older posts. Surf the site with patience.
http://electronicshelponline.blogspot.com/
Lg 47lg70 turns off and on
These blinks [flashes] are fault indication (Error Codes). From the number of blinks occur at one time switch ON, you can get an idea about the faulty circuit stage inside it. This will make repair easy. These are called blinking codes. Make sure about the exact number of blinking of the standby/power led, by switching On & OFF the set, for at least two times. Count it carefully. If you wish to get some details, check the site linked here. It has details about blinking codes, and fault locating, to many popular brand TVs and other devices. Viewing it in "
Mosaic" will make surf easy.
http://electronicshelponline.blogspot.com/
Blinking codes details to many popular brand TVs are given.
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