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Kxtda medium power supply goes faulty after operating for about one hour

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Picture goes black after about 20 minutes of operating time and will not come back for at least one half hour.


It seems the fault lies in the power supply inside the set,if you are technical person check the output voltage of power supply in both modes i.e with picture and without picture,if there is any difference check the faulty component like electrolytic capacitors,if no change in voltage check by replacing tuner card.

Jan 15, 2011 | Televison & Video

1 Answer

I put a new power supply in and my screen says ntldr is missing why?


test the leads that attach from your motherboard to your hard drive or replace them there probably old and faulty
make sure that you have secure connections to all drives cd/dvd 3.1/2 inch floppy and hour hard drive one bad/faulty lead can lead to lots of probems ntldr is the software that helps your operating system load

Oct 31, 2010 | Compaq 220W Power Supply for PDP-121P...

1 Answer

Poloraid hdtv 36 inch model FLM 3201 PICTURE


FAULTY POWER SUPPLY OR INVERTER PANEL ON BACK OF SCREEN

AVERAGE REPAIR COST £60 TO £80+

Aug 25, 2010 | Polaroid FLM-3734B 37 in. LCD HDTV

1 Answer

I have a HPD 2537F3R. When I try to start the computer the green light on the psu goes out and nothing happens


draw the power supply from cabinate then short green and black wire at o/p of power supply then give the power if fan is rotating then power supply is ok if not then faulty. fault may lies between cpu draw the ram and listen the beep contineus beep should be heard then ram is faulty if no contineus beep then motherboard is faulty

Mar 04, 2010 | Hi-Pro (HP-P401W) (HPP401W) Power Supply

1 Answer

Faulty LED in computer monitor power-switch


Check the power supply section to see if you do have 5v and 12v, also look for bad caps, see examples here on failed monitors because of bad caps: http://s807.photobucket.com/home/budm/allalbums

Jan 13, 2010 | Computers & Internet

1 Answer

Works good for 2 minutes, Then shuts down & light goes red. Remote wont restart , so turn power off then on, Works again for 1 minute then shuts down. Panasonic PT-AE900U... projector


change the Bulb if that does not work it could be a power supply or power supply regulator this should be done by a professional except the Bulb
how many hours of operation does the unit have ??

Sep 21, 2009 | Office Equipment & Supplies

1 Answer

Regarding 29gx1891/56r Philips Colour TV,LED keeps on blinking.


The problem was detected as a case of unregulated Power Supply Output. A sort of Crowbar is set in operation if the Power Out is above tolerable limits, which cuts off the supply to the Horizontal and etc. IC TDA 8362. The diagnosis was a faulty PWM IC 3842.

Jan 27, 2009 | Televison & Video

1 Answer

Dell inspiron 1720 reboots randomly


there are several reasons why a pc restarts: 1. there might be a virus that causes this, thry to scan your computer using the updated anti virus. 2. your power supply might be faulty, if your pc frequently restarts the 12volts supply is having a problem, you need to replace the power supply. 3. operating system error, you need to repair your OS. what i have suspected from the problem you relayed is that your power supply, you need to replace this.

Apr 29, 2008 | Computers & Internet

1 Answer

Tivo turns off TV unexpectedly


You could have a faulty power supply going out...
I would replace the power supply.

Jan 01, 2008 | Tivo Series 2 80-Hours Video Recorder

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