Question about Insignia IS-LCDTV32 32 in. Television
When we turn the TV on it flashes differnt colors on the screen, we have sound.
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Posted on Jan 02, 2017
SOURCE: TV just flashes different colors
You have entered a diagnostic colour test. With the TV powered on, hold the 'Menu' & 'Enter' together, then press the power button. Problem resolved
Posted on Sep 03, 2006
I'm not really sure what causes this but I might be able to help.
I have an LG 42 plasma which had the same problem. In my case I removed the video and the tuner board (they both were mounted on the same frame which was screwed on the tv chassis) and installed them in a "wooden box" so that there would be no electrical contact with the rest of the chassis except from the cables connected to them. It now works fine.
Posted on Feb 23, 2009
I had exactly the same problem When the TV was switched on all I could
see was a flashing green light. After cheching the TV internals and not
seeing a problem including the power supply unit which looked and
checked normal. Here is what I did to get M TV working again.
Disconnect it from the power supply. Hold down all the buttons simultaneously i.e. the on/off, the volume, the programme, menu buttons, all of them simultaneously and Plug it into the power supply again.
Lo and behold My TV jumped back into life after an absence of about 4 weeks.
Try it yourself exactly as above.
Best of luck.
Posted on Sep 23, 2009
Probably a failed main power supply. There are at least two supplies; one that keeps the remote function alive continuously and the second that is turned on when the set is ordered to operate. The smaller supply is a low voltage circuit and that is providing your error indication.
Posted on Nov 29, 2009
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