20 Most Recent
Questions & Answers
Why sound but no picture?
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. Surf the site with patience. Pull up older posts. It will be best to replace the inverter board as card basis.
Some model sets; especially LED back-lighted types; the back-light inverter circuit will be part of the main power supply board [SMPS]. In such cases, the power supply board might need replacement.
on Jul 30, 2015
I have an Insignia 42" LCD HD tv model# T420HW04.
It sounds that the white balance adjustment is misaligned. You have to enter its service mode to re-adjust this. If you're sound in electronics, and wish to get more details, check this link. http://electronicshelponline.blogspot.com/ Selecting the view option, either to Mosaic
/ Time slide, can be selected by the drop-down list, at the top left
of the display window, will make surf easy. You can also do a search, by type in the brand name/model
number/IC used, in the search box at the top right of the display window.Without any
knowledge in electronics, nobody cant do this adjustment correctly. Enter the service mode, if you're confident.
on Oct 28, 2013
Insignia ns lcd 32 wont power on
When you plug in the set, does the standby light come on? Most likely you are dealing with either a failed power supply or main board. I would start with checked the power supply for bulged capacitors.
on Dec 16, 2012
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