Question about Toshiba TheaterWide 46HM84 46" Rear Projection HDTV

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TV WONT TURN ON, STAND BY LIGHT FLASHING 3 TIMES CONTINUOUSLY

I HAVE A PANASONIC TX-43P250H REAR PRO. TV. THAT WONT TURN ON. WHEN I TURN IT ON IT I HEAR IT ACTIVATE BUT THEN IT INSTANTLY TURNS OFF FLASHING THE STAND BY LIGHT THREE TIMES CONTINUOUSLY.

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I have a toshiba dlp doing that after research i found it to need a lamp replacement

Posted on Apr 20, 2009

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Panasonic TX-L42E5B blinks 3 times which board is faulty


When an abnormality has occurred to the unit, the protection circuits operate and set the unit to stand by mode. At this
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Fault maybe on the A board 3.3V SOS give me your email & i send you the full timing chart.

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TV flickers then turns off. Standby light continuously flashes red. All fuses, cables and batteries checked and no problem with sound.


The T con board controls the picture. It has a problem and needs to be replaced. You can get the board from:
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Panasonic TX-L42S10B has power but won't turn on


ok, this may be a silly question but when you turn it on and it starts flashing red, have you tried pressing the stand-by button on the remote. if a tv has been put on stand-by by the remote, and is then switched off by the set, when the set is turned back on it is still in stand-by mode and you need to press the stand-by button on the remote.
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Nov 08, 2013 | Panasonic TXL42S10B 42 in HDTVReady TV

2 Answers

Red light flashing, tv wont turn on


need the model number of the panasonic and also how many times it is blinking. The blinking is an error code.

Aug 03, 2012 | Panasonic Televison & Video

1 Answer

Panasonic TX-P42X10B wont turn on - goes into standby


Hard to troubleshoot with just this info, the red light can be helpful if its 10 blinks repeating over and over replace the power supply first then the A board. Voltages check on the power supply would narrow down the culprit.
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May 03, 2012 | Televison & Video

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Panasonic pt47wx52cf tv shut off and wont turn


Please count red light flashes and let me know. There would be long pause between flashes so count pause to pause. It is an error code of TV problem.

May 18, 2009 | Panasonic Televison & Video

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Stand by light flashes red on powering up with remote and the green light flashes approx 15 or times before the screen illuminates.


thats pretty normal, it takes a good second or two to warm up and the display to turn on(at least0, you get the green flashes as you hold for on, 1 sec is a long time at times, lol, be patient, no problem with your tv!

Apr 22, 2009 | Televison & Video

1 Answer

TV WONT TURN ON, STAND BY LIGHT FLASHING 3 TIMES CONTINUOUSLY


having problem with sony television the screen when its turn on no images found just found red color on the screen..

Feb 01, 2009 | Panasonic TX-42PT10 42" TV

1 Answer

RED TINT


yOUR CRTS ARE SHOWING THE SIGHNS OF WEAR. ON THE FRONT OF THE SET BEHIND THE SPEAKER GRILL OR FRONT FACIAL. THERE ARE 6 CONTROLS 3 FOR SCREEN RED GREEN AND BLUE AND 3 FOR FOCUS RED GREEN AND BLUE. YOU CAN TRY TURNING THE RED SCREEN DRIVE CONTRIL COUNTER CLOCK WISE. JUST A VERY LITTLE BIT.

Jan 22, 2009 | Televison & Video

1 Answer

Rear Projection TV Cuts out Need to wait and then turn back on?


SOUNDS LIKE A FLYBACK PROBLEM AROUND $70.00 FOR PART

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