Question about Hitachi 46F510 46" Projection HDTV

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No power Okay about four days ago, my tv decided not to turn on again. I uplugged and plugged, I hear it clicking but no pic, no sound. I look at the power button and the led light is flashing. What gives?

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Get another a brand new tv, make sure is a brand new unit ha.....

Posted on Jul 26, 2008

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  • 52 Answers

Your tv is trying to start but there is problem in the power supply. It might be a shorted component. You need to have it serviced.

Posted on Jul 06, 2008

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Toshiba HD ready TV ct 90158 makes high pitched sound


A high pitch sound can be a capacitor losing power it would sound a bit like a fire work. most have back up on the board but it put more pressure on them the more times you use the tv. would check them and replace. all of them can be 5 in a row in some models.

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My Sony KDS-60A2000 is 41/2 years old. About 2 weeks ago I could not get the tv to power up. the green stand by light just kept blinking. I powered off, then powered up again and the tv started and and...


Hi,
TV needs lamp replacement as existing lamp got weak or has been reached to end of its working life, please note that lamp is not dead or broken so that is why lamp lit is not lit at tv front.
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1 Answer

Tv turns on w/pic then pic dissapears light blinks 4 times


I have the same issue, we've had to change our bulb three times in less than two years. now we have 61" expensive paper weight. Our current bulb is less than 6 months old. The TV is only 2 years old and like i said this is our third bulb.

the blue light blinks 4 times. you get sound. then a few minutes the the picture returns... then it goes out, and the cycle goes on.

A solution to this would be greatly appreciated.

Oct 08, 2009 | RCA HD61LPW165 61" Projection HDTV

1 Answer

I have an RCA 38-inch HDTV (F38310). While watching, it began scanning through all the options (vcr1, vcr2, directv, etc.). The volume bar also popped up and the sound was turned down. I couldn't control...


apparently this is a common fault with this model, contact the retailerfor a refund or repair. pitiful power supply, poor-quality electronics, etc.

Jul 31, 2009 | RCA Televison & Video

1 Answer

No picture on my philips 42PF7321D/37


Bad caps in the power supply must be replaced .

Jul 21, 2009 | Philips 42PF7320A 42 in. Plasma HDTV

1 Answer

NO PICTURE, NO SOUND On My Plasma TV.


Should have been 3300 UF 10V caps that were bad? Shouls have been replaced with 3300UF 18V. 50V is huge. If it was replaced with a 50 the polarity may be wrong or the cap it too big to be seated property. Sometimes the caps just dry out and even a normal looking one will be the culprit of no OSD. Are you getting an LED fault code blinking? That should be a red led. Do you hear the relay clicking.? When you replaced the caps did you charge them? Just plugging in the set without trying to power it on for about 20-30 mins. I may be able to help you

gysgt2u1@yahoo

Mar 05, 2009 | Philips 50MF231D 50 in. Plasma Television

1 Answer

My RCA D52W20 will not stay on


Clicking sound is power relay engaging. If all systems are not functioning properly, unit will shut down to prevent further damage and/or fire hazard

Apr 12, 2008 | RCA D52W20 52" Rear Projection HDTV-Ready...

5 Answers

TV WONT TURN ON


this symptom is usually caused by a breakdown in the power-supply circuit. in most modern receivers (transistorised and/or ic), it may also be caused by a breakdown in the horizontal deflection circuits (horizontal oscillator, pre-drive or drive circuits.). this is because the supply volatages for the tuner, video intermidiate frequency(VIF), video amplifier, sound intermediate frequency(SIF) and vertical output circuit are usually supplied by the horizontal output circuit. but if you are not inclined with this kind of job, better bring it to a qualified tv technician. good luck and happy valentine!

Feb 14, 2007 | Sony FD Trinitron WEGA KV-32HS500 32" TV

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