Question about RCA HD50LPW175 50" HDTV

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I replaced my bulb to tv twice still wont come on light links it tries but wont do i need a power supply

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  • RCA Master
  • 8,617 Answers

Is the indicator blinking 5 times? If so the caps on the power supply board is usually at fault. You can get the Repair kit from www.tvrepairworld.com or they al;lso have the power supply boards available.

Posted on May 24, 2011

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6ya6ya
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Posted on Jan 02, 2017

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1 Answer

Why does our mitsubishi wd-82738 turn off after about a min


Power supply regulator board fault. Check and replace damaged component/s at its main power regulator [SMPS] section circuit. Contact any service technician. If you wish to get some details; check the site linked here. Surf the site with patience. Pull up older posts.
http://electronicshelponline.blogspot.com/
It will be best to replace the power supply regulator board as card basis.

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Pn43d490 clicks blinks red light twice and will not turn on


do you have a dim screen? if you put a torch to the screen at an angle can you see the picture?if so this means the backlight is out, it could be the inverter board or the bulbs themselves though this is unlikely.do you get the 24Vgoing to the backlight from the psu?

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My sony kdf e50 12u wont turn on red light blinks twice


Your TV is giving you a code, something is faulty in the system, usually 2 blinks of the red light indicates, Load on power line is shorted. I also would check the bulb also to make sure it doesn't need replacing.

Jun 22, 2012 | Sony Televison & Video

1 Answer

When you turn tv on the power light blinks green picture comes on for a second then goes off then the power light blinks 4 times, also replaced bulb & one of the fans but cannot reset bulb setting...


In that case the power supply of your television have problem.Maybe there's a loose connection in the power supply board or maybe there's a leak capacitor.If you have no knowledge in repairing television and you want to do at your self, first things to do is to remove the back cover of your television.Look the power supply.Remove the screw and the cover of the power supply and try to resolding the board.Check if there's aleak capacitor.The leak capacitor have rounded shape at the top while the good is flated shape.Replace the capacitor with the same value.

Aug 20, 2011 | Televison & Video

1 Answer

After you turn it on it goes to a black screen, then wont turn off.


first check the supply of the LCD monitor check the plug supply usually 110V or 220v use a voltmeter, if the voltage is present look for the indicator lights that is changing when power switch is press,the indicators tells you if the problem is in the power supply area of the LCD monitor or in the screen, usually the problem with the LCD monitors is in the screen check the bulb on top of the monitor check if it is not function well this bulb is responsible for the brightness of the screen if it is defective replace it or maybe the supply of the bulb is defective you can use the power supply of the cathode light as a replacement to its supply that is usually use in motorcycles signal lights.. hope this helps you..

Jul 25, 2011 | Coby 40 TFTV4028 LCD TV

2 Answers

NO POWER, NO NOISE OR CLICKS, JUST NO RED LIGHT OR POWER TO THE TV. WHAT IS THE PROBLEM?


Hi, It is means your TV is dying. Please get it repaired at tv repair shop or invest for new LED TV

Jan 31, 2011 | Mitsubishi WD-73C9 73" DLP TV

1 Answer

Sony rp tv kp-53xbr35 wont turn on


YOu may need to replace the bulb in the unit, check the bulb and if blown, you need to replace and after replacing reset the lamp time hours. Good luck.

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1 Answer

Zenith DLP-Projection tv 42"


Try this solution which I found on Fixya

This solution is for the zenith 56" DLP. Unplug the tv, either from the wall socket or the TV. While the TV is unplugged hold the power button on the TV for 40 seconds. This lets the excessive power drain from the TV. If this does not work call 1-800-243-0000. This is the number for their help line. This is the fix the tech gave me and it worked right away. Hope this helps and have a great day.

Zenith dlp projection model z52sz80 turns off randomly

Further advice here. If the bulb is over a year old it is suspect.

LG DLP TV wont power up Red indicator lightjust blinks when

and where I got all this information frlom

zenith dlp projection tv blinking red light Google Search

Jan 09, 2018 | Zenith Televison & Video

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