Question about Panasonic CT-32HX42 32" TV

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Turning the tv on, power indicator light comes on 5-7sec pass you hear a beep beep and unit powers down. You never see any indiacation that the tube turns on. I believe its a power supply problem, but where to start ? And are there prints to look at for troubleshooting ? Unit is only 3 years old!!

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Same exact problem. Is this something simple to fix or major?

Posted on Dec 16, 2007

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If you are a tech then you can get a schematic from

Posted on Apr 02, 2007

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Power timer light flashing, won't come on

Flashing of power LED are fault indications. You have to count the number of flashes occurs at one time. Check this link for more details about the blinking codes. Do a search by entering the brand name to your device by its search box at top right of the display window, because, posts are not arranged in alphabetical order, but by brand name first.

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I have a Samsung TXF2899 28" TV that is not turning on. When I press the power button on, I hear the power-on sound, it's red power indicator light blinks 10 times as if running a test but then...

It's running through a self diagnosis when the light blinks. The 10 blinks just happens to be how long it take to find a problem. Would have to be plugged into Variac and started at about 90 volts in order to keep it from shutting down. The life of a Television is averaged at 10 years, however most last longer and it could be something very simple to fix or something major. Thing is get an estimate from a reputable co before having it fixed and consider the cost to repair, age of the TV vs the price and warranty of a new one.

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The tv keeps turning itself on and off

Ur tv have a LED POWER indicator light and a LED light indicator LAMP flashing?Yes,this is a DLP Tv the lamp live is over,must be replaced it with a new lamp.No,LED light LAMP indicator flashing,than ur tv is a LCD or a Plama tv.Than ur power supply board is dead.Must replaced the power supply board to solved this problems.

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Sony FD Trinitron WEGA KV-24FS100 24" TV On/Off problems

I have spent about 4 hours tonight researching several tech sites and the Sony service manual for the same problem with my Sony KV-32HS510 unit. I was able to download the manual from a website and a TV Repair training lecture paper at .

These TV sets have a safety feature where it will shut back down if a high voltage is indicated. Unfortunately, the electronics for these safety features are not very reliable and give false indication. Letting the unit sit off lets the capacitors leak voltage as well as cool off. These two factor help with the unit not falsely indicating a high voltage condition.

The D Board seems to be the most common failure component, but a 6 times flash could be an overcurrent/voltage failure from the A, B, or M boards. A 7 times flash is a Horizontal Deflection Stopped error with no additional information given in the manual for a fix. Again, in most blogs, the D Board seemed to the source of the failures.

A refurbished D Board part no. A1300319A can be bought for around $200 with a new board at $550 per the site. Then add $100-$200 for an actual TV service technician and you have a repair bill approaching the costs for a new flatscreen TV.

Some tech types posted that they have actually repaired their boards by replacing individual components for around $40. You may find a service shop that can do the same component level repair at the $100-$150 level cost. It turns out that the closest authorized Sony repair shop is 2-1/2 hours away from us. Good luck finding someone close by.

We were able to get our TV to come back on after dozens of attempts and plan to leave it on until it dies all together. I may attempt my own D Board replacement when the time comes.

Good luck!

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RCA 32 in TV no picture no sound just a beeping noise TV power is on

Hello cote,

This indicates a problem in the power supply either the low voltage switching supply or the High voltage power supply. The sounds you hear is the shutdown circuit activating, I would not suggest that you try to repair this problem because of the dangers involved. I would suggest that you take it to a qualified TV repair shop. This problem should not cost you much, however it is the best choice for the problem you described.

I hope this helps,
Thank you,

Mar 14, 2008 | RCA 32V524T TV

1 Answer

No picture and beeping sound emitting from unit.

We have had ALOT of samsungs in the shop lately and the most resonable solution for these units is just to replace the controll box as a whole. goto and login as guest and search for it by model #.

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2 Answers

TV will not come on

got it in backwards if led... pzzz dont fool with it ...problem is on the mainboard ,,,,, PS or HV is most common.

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TV won't turn on, red lights blinks twice.

The blinks can tell you the problem , is it 4 blinks that could be 3 different ics IC1509 Q1505 or IC502

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1 Answer

TV won't stay turned on, no picture, started making high pitched noise

That high pitched noise you're hearing is the power supply telling you that it has too much of a load on it and lowered its operating frequency which in effect cuts its output way down! Normally you don't hear any thing since the power supply operates at a frequency that's beyond human hearing. In an RCA this indicates more than likely that your horizontal output transistor is shorted and this short was caused by the flyback transformer shorting. This is a common happening with RCA's You'd need to take to a tv shop and have it checked out. Stargazer

Jan 28, 2007 | RCA F27650 27" TV

2 Answers

Tv will not light up.

I do not have expertise in cable TV systems. A power failure when you have the TV connected to a system which is normally always on or on standby may need resetting if interrupted. Try the TV on an aerial or with its scart input, but disconnected from the cable unit. The blinking red light indicates a fault

Oct 15, 2006 | Sony KV-32S26 32" TV

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