Question about Mitsubishi LT-52148 52 in. LCD HDTV

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When i turn the tv on there is no pic just a sec. of sound the it automatically turns itself off

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The inverter board is most likely bad.

Posted on Aug 30, 2010

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Posted on Jan 02, 2017

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1 Answer

L32hd31xy12 sound but no pic


Your tv T-con board is defective.

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Vizio vx42l Tv will come on no pic, after about 60 sec color lines fade onto the screen, tv will not turn off, need to unplug


It sounds like you have shorted CRT neck board, and it you probably would be better off buying a new LCD.

Jan 06, 2011 | Televison & Video

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TV turns off while watching it then turns back on after abt 1 min


TV needs new lamp as symptom shows existing lamp is weak and causing repeatedly on-off
Please replace lamp in TV, replacement procedure is written in user manual and it is not difficult.
Always buy Sony original lamp for TV safety.
Let me know if you need further help.
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Sep 22, 2009 | Sony Televison & Video

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Power problem


it’s the problem of main power supply circuit board.on the circuit board any of the capacitor or ic is gone faulty.so when you turn the tv ON the current passess through the board but cannot pass from that particular faulty part and the board gets overheated and tv turns off automatically.as you mentioned the tv turns on for some seconds.it will not be a major costly .but the board needs reparing to solve this problem.
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Sony kde37xs955 green light blinks 9 and red light blinks 6


hi..
It's in standby mode.
Do a reset and see what happens
While holding down the reset button on the remote
Press the power button on the tv
(The tv will turn itself off the back on)
Now release the reset button
It sounds like the lamp needs replaced....

thank u!!
rate me!!!

Apr 10, 2009 | Sony WEGA KDE-42XBR950 42 in. HDTV Plasma...

1 Answer

TV has sound but no picture


It is possible one of the internal fuses blew out.
It could be a bad horizontal outut transistor.
It could be a bad secondary of the power supply went bad
And many other things.
If it's just a fuse, it won't cost much, but a lot of them do not look like you would expect a fuse to look like.It might be a little yellow, green, or gray rectangualar box shaped part. :D

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1 Answer

No pic and shuts off


If the housing of the door comes open you will lose the sound and picture almost instantly. Have you replaced your lamp in this tv it sounds like the life on your lamp is coming to an end.

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