Weird TV Power Issues

Is it all happening in the same room? Try turning off any CCFL or LED lamps as they are known to interfere with the IR remote control systems.

I agree with Tom. CFCL's are good possibilities. There are ways to dix the problem. Basically a better repeater.

See if you can correlate to times the lights are on or even the AC blower. Look at alternate sources of light.

You might want to try a cardboard tube over the sensor. You'll have to have better aim, =, but it will cut off the majority of ambient light.

For now, make sure the remote isn't causing it too. Put it in a shoebox when your not using it.

Ceiling fans are another possibility.

I had an issue with an X-10 system not working when the AC blower was running on a carrier 58mVB furnace, A $70 filter installed at the furnace worked wonders. There is no RFI filter which is stupid.

To further help other issues, a bidirectional transorb was placed across R and C.

On Wednesday, September 16, 2015 at 8:43:51 AM UTC-5, snipped-for-privacy@gmail.com wr ote:

issue. It is intermittent, but every day, typically multiple times a day t he TV will completely power off.

Probably irrelevant, but some electronics have built in timers to turn them selves off after a preset amount of time if there is no interaction from th e user. These can often be set to 2 hours, 4 hours, or never, etc. Check th e setup options. It might just be "normal" operation.