Question about Hitachi 46UX24B/25K 46" Rear Projection Television

Power goes off intermittently while viewing

When power suddenly goes off,I use remote to power on producing this result: I hear the familiar "shutting OFF" sound ,I press power button on the remote a second time and the power comes on as usual. I am OK for sometimes an hour,sometimes only 5 minutes. The overall picture is always great. This set is 10 years old. I am 70 and can't afford another new TV at today's prices. Would it do any good to unplug it,take the back off and vacuum out the dust? This is NOT a worn power cord problem ; it has not been moved for 10 years.

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armyretired Mar 10, 2008

When cold, the TV comes on normally. After it warms up it shuts itself off. It first did this about 1 week ago, and wouldn't come back on at all. I unplugged her and she came back on and after about 3 minutes the screend blinked once or twice, but stayed on. This weekend she started shutting of again with a vengence. Every 2 or 3 minutes and unplugging doesn't make a difference. On and then off. I read the other post suggesting a voltage regulator, but I am reluctant to start buying and hanging parts without some other confirmation. Is that a common fault / repair? Are the others AS common or is the VR in a 12 year old set a likely candidate.
Anonymous Apr 08, 2009

Intermittently turns itself off. Can be turned back on after a few seconds, but may shut off again at any time.
Anonymous Mar 27, 2014

tv stays off after power outage sometimes for days

1 Answer

Anonymous

REPLACE VOLTAGE REG. STRM6511.

Posted on Mar 21, 2007

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My old remote for my Toshiba tv broke. I now have omega 23113 remote control and need to connect to my tv

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Aug 07, 2008 | Hitachi 46UX24B/25K 46" Rear Projection...

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Power goes off intermittently while viewing

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46UX24B/25K 46" Rear Projection Television

My old remote for my Toshiba tv broke. I now have omega 23113 remote control and need to connect to my tv

Open Questions:

hitachi voltage regulator I read that my problem could be the voltage regulator but do not know how to locate it to replace it myself. My tv is an Hitachi 46ux24b/25k. Does anyone know how to replace this part? Thanks.

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Power goes off intermittently while viewing

1 Answer

Anonymous

1 Suggested Answer

6ya staff

Add Your Answer

Attachments: Added items

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My old remote for my Toshiba tv broke. I now have omega 23113 remote control and need to connect to my tv

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Kenwood VR 605 power light flashes

I was watching TV and suddenly the screen went black. No picture, no sound. On/off timer LED on TV started blinking. I could not turn it on (or off) with remote or ON switch on TV. I found that if I...

My kf-e50a10 lcd projection tv suddenly just shut off and when i

1997 Grand Cherokee 4.0, ignition shuts down sometimes backfires and keeps going, or dies completely and hopefully starts up.already replaced coil and crank sensor.

Gateway fpd 1960 goes black intermittently

'standby' mode and akb error number

TV SHUTDOWN

TV won' turn on

Not finding what you are looking for?

46UX24B/25K 46" Rear Projection Television

My old remote for my Toshiba tv broke. I now have omega 23113 remote control and need to connect to my tv

Open Questions:

hitachi voltage regulator I read that my problem could be the voltage regulator but do not know how to locate it to replace it myself. My tv is an Hitachi 46ux24b/25k. Does anyone know how to replace this part? Thanks.

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