Question about RCA HDLP50W151 50" Rear Projection HDTV

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Hplpw175x7 Do you think it would better for me to just purchase the board and install myself? Afraid to solder and already just pulled a capacitor off board so board may not be good anymore Please see info below: http://cgi.ebay.com/RCA-HD50LPW175-ATC336-Power-Supply-5104_W0QQitemZ360037590461QQihZ023QQcategoryZ61407QQcmdZViewItem

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Thats a good price as long as they guarantee that it works. How were you able to pull a capacitor off without un-soldering it?

Posted on May 30, 2008

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We have 52


Good day!!!!


That problem is usually cause of faulty capacitors on the power supply board..

Just follow this instruction to fix your TV..

1. Open the back cover of your TV.
2. Look at the power supply board..Its normally connected to the power cord..
3. After that,,try to look at the actual image of capacitors if it is bulged on the top so that you can easily determine the bad capacitors..
4. After that,,try to replaced the bad capacitors using soldering iron and soldering lead..replaced the capacitors only with the same type ratings and value..
5. Some of the capacitors not bulged so its better if have a capacitance meter

Jun 05, 2012 | RCA D52W20 52" Rear Projection HDTV-Ready...

4 Answers

How do you remove the 150 114 120 capacitors hdtv do you just pull them out,do they need to be sodered,i have new ones and i'm not sure how to replace the new ones the tv's green light comes on...


Thanks for asking and trust our experience on Fix ya.
Normally we use a solder wick or special extractor to remove the solder. Sorry to tell you something that may confuse you, but there are several things you need to know before removing the capacitors. As the position of polarity, positive and negative terminals, be careful not damage electronic driving tracks, you should not leave any residual solder on the board. You can do it!, But be careful and calm doing it. I wish you luck, and let me know as it turned out your first job in electronics. Thank you for visiting fix ya!.

Aug 10, 2011 | RCA HD52W59 HDTV Projection Television

1 Answer

My picture gets smaller and the picture shakes, sometimes if you tap the side of the set it will go back to normal screen size and the picture clears up but not for long.


Mark,by now your TV has many, many bad grounds and weak to bad capacitors. If you know anything about electronics, heat is the number one enemy of TVs. If you can pull out the convergence board, you will see many ICs, transistors, jumpers, resistors and diodes etc, in dire need of resoldering. It takes a very keen eye to find these. The next board under consideration would be the power supply. Once again bad grounds and weak to bad capacitors are here.If you feel you can repair this, please find a good soldering pen. I would suggest you purchase a soldering pen from an electronic specialist. Do not purchase the soldering pen that has a screw located near the tip of the pen. These are unregulated and will make for almost an impossible good soldering. You will need ab ESR meter to find bad capacitors. Your best repair would be to find an electronic hobbiest to repair this, if you can not! Thanks for asking, and show a few hands of support!

Feb 21, 2011 | Hitachi 50EX20B 50" Rear Projection...

1 Answer

Cable inlet broke off how do i install new one


You will have to pull this board out and unsolder the tuner. When the tuner is out pull the cover off the side where the solders are. If you pull the other side off...dont even think about touching or moving those small coils. They ars bent like that for a very good reason. If pulling out the RF connector did not brake the board or pulled on one of these coils, you may be able to replace a new RF connector with soldering. If not, a new tuner purchase [ expensive] will be necessary.

Nov 25, 2009 | Projection Televisions

1 Answer

I have a Mitsubishi WD-62725 with the ''blinking green light of death.'' I got this T.V. for free so I figured might as well try to repair it myself (and can I just say did Mitsubishi really have to make...


It's definitely the one causing the problem but I suggest you also replace or resolder the 4 capacitors on the DM board to make the job at once. Just make a note on the polarity markings of the capacitors and the board. If there's no indicated polarity markings on the board then nevermind. Here's what you need to do the job:
  1. Soldering iron
  2. Desoldering pump
  3. Soldering lead
Steps:
  1. Heat up the soldering iron
  2. Melt the lead on the board with the soldering iron and use the desoldering pump to remove it and loosen the terminals of the capacitor.
  3. Remove and replace the capacitors one at a time to avoid confusion.
  4. Make sure to make a good solder. A good solder is volcano-shaped.
  5. Cut any excess lead terminals.
  6. Make sure there's no stray leads that might cause short circuit on the board.
  7. Check the terminals of the newly installed capacitors for any short circuit.
Tip:
The board experiences vibrations during the operation of the unit. These vibrations can result to broken solders as the time passes by. Before re-installing the board, check it for any loose or broken solders and resolder as a preventive measure. A magnifier will surely help.

Aug 06, 2009 | Projection Televisions

1 Answer

Capacitors on DM Module


I just fixed the capacitors on my WS-65713. I can email you instructions with pictures if you wish. You will need to de-solder and solder on new capacitors but if you check out video instructions on utube you should be okay with some practice.

Jul 29, 2008 | Mitsubishi WS-65713 65" Rear Projection...

1 Answer

Hplpw175x7


I would try the power supply first as the ATC336 has a history of the bad power supply boards.If the power supply doesnt fix it then I would think it may possibly be the ballast

May 30, 2008 | RCA HDLP50W151 50" Rear Projection HDTV

1 Answer

Hd150lpw175


You have to unsolder the old capacitors and then solder in the new capacitors. You have to make sure to observe the correct polarity and install the new ones the same way as the old ones one side is marked negative dont mix them up do one at a time and notice which side is marked negative on the old one and install the new one the same way. also make sure they have the same uf ratings as the old ones.

May 30, 2008 | RCA HDLP50W151 50" Rear Projection HDTV

1 Answer

Sony KP-57ws500 57in rear projection


yes, you can do that but , boards are expensive ,its better to replace the ic's and may other resistors assosiate with to them. step by step folowing intructions may you can try only if you already have some tools. like soldering iron ,multimeter ,solder, and patience . hope this help you to make your decision, if you need part # let me know

Jun 10, 2007 | Sony KP-57WS500 57" Rear Projection...

2 Answers

Channels change by themselves ??? please help


its mosy likly the remote control sensor inside the set. had the sam problem a couple of times already. I'll post the part # when I can find it

Mar 27, 2006 | RCA P52955 52" Rear Projection Television

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