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I can not turn on my TV.

When I try to turn on TV, bug sound just come from the TV. And Blue light & Red Light appear about 8 times from the bottom right side of TV. After 8 times changes, there is no power. Anybody can tell me what is the solution? I will appreciate it. Thank you,

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Re: I can not turn on my TV. - Projection Televisions

Change lamp

Posted on Sep 24, 2007

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I have a 56 in hdtv Panasonic tv will not come on green light flashes 20 times then goes to red. Help, on disability fixed income & cant afford to get repair or new tv. Please help, as soon as poss

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I have a Toshiba 46hm94P. Just replaced the lamp. Now I get the TV trying to start. It will reboot 8 times, with the green light blinking 8 or 9 times while the red light is on. The TV will then turn off...

make sure the lamp cover is on because sometimes they have switches on them that turns the on when the cover is on but if its off tv might not come on. If thats not the problem then you might have a bad ballast. Call a local tv repair shop.

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Ur video ic inverter board is dead.
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Aug 25, 2009 | Projection Televisions

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Tv comes on for a few minutes then goes off

If you take off the front bottom panel of the tv wich is easy. Then you will see 6 tuning knobs at the bottom middle of the tv .the top 6 control contrast for the lights dont mess with those. the bottom 3 are the power to each is bottom left if your screen went blue it makes sense that the red is starting to go but if you turn down the power to it left 1/8 turn it should fix it for awhile .Its easy.

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I have a 61" JVC that just stoped working. I turn it on and nothing bu the blue light stays on and the red light blinks 8 times and then the blue light joins in.

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TV Problem with shutting off by itself

Mine just did the same thing.  Except for it was green instead of blue.  The service manual states 8 flashes from the light stands for an overvoltage.  After reading the manual for a bit I realized the bottom row of 3 adjuster screws from behind the speaker grill adjust the output for the red, green, and blue colors.  BEFORE OPENING ANY TV OR MONITOR PLEASE KNOW THAT THE VOLTAGE INSIDE CAN KILL YOU EVEN IF UN-PLUGGED so please be careful and only adjust what is mentioned here.  I un-plugged the tv, removed the grill and the board covering the internals, and carefully turned the 3 adjustment screws all the way down.  I then waited about 10 minutes (don't know if this made a difference).  I turned on the tv, turned the channel to an auxilary input (for a black screen), and slowly raised each of the 3 bottom screws one by one up clockwise until i could see a faint green, blue, or red line (depending on the screw), and then turned each one back a hair until the screen was black again.  Only adjust one at a time, the order for colors are blue, green, then red from the left.  I hope this fixes your problems.  Be careful when working inside a tv,  I suggest not using a screw driver to adjust the screws due to the possibility of it slipping and someone getting hurt.

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7 Answers

Light blinks 8 times

Best Solution by Guest worked!!! Great job and Thank you!

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