Question about RCA D52W20 52" Rear Projection HDTV-Ready Television

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Can some one send me a pic of what im supposed to look for?

There is a capacitor location number CP150 it is 2200 microfarad's at about 25v. it is located behind a heat-sink near the middle of the board on the left(looking from back). if the capacitor looks and fels like it is puffed on the top(it should be completely flat) then that is the problem. you can replace with the same value and most likely be good to go.

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Same value but higher voltage to 35 volts.don't mix up positive and negative ,you will pay attention to markings,

Posted on Apr 16, 2008

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Need to know where capacitors are on mitsubishi ws 55511 tv are located at have back of tv off and cant locate them please help thanx


they are located inside the DM modules case( Metal Case on far left side ) open the metal case and you will see 7 caps on the DM power board. I am posting a pic of the board with the 7 caps that need replacement use 1000UF 25V caps to replace the 1000UF 16V caps that are currently installed.

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Aug 08, 2011 | Mitsubishi WS-55511 55" Rear Projection...

2 Answers

I have a Samsung LCD TV and it won't turn on


Hello! Just check your main power supply socket. If it is ok than just open your tv back cover and check the fuse. I am sure the fuse is burnt. If the fuse is also ok than you need to consult a technition. But mostly it is the problem of burning fuse

Apr 04, 2011 | Televison & Video

1 Answer

Lcd monitor automatic on off


There are 4 bad capacitors involved. It may not seem bulging but one or two are leaking. These are the 4 capacitors. 2 pcs. 470 microfarads - 25v 1 pc 1000 microfarads - 25v 1 pc 1000 microfarads - 10v I replaced them all. Next is to clean the board at the back. I got 91% alcohol and toothbrush and scrub. Concetrate on the 8-pin IC which has colored yellowish paste. Scrub or use a Q-tips buds soak with alcohol and clean it. Next resolder all 4 trasformers. Two on the primary and 2 from the inverter side. Also resolder the 2 transistor/mosfet (3 legs) which is attached to the metal (heat sink). After resoldering, again clean with alcohol by scrubbing or Q-tip buds for sensitive part.
Mine is working fine now. Good luck

Roan

Feb 02, 2011 | Samsung SyncMaster 920NW Monitor

3 Answers

Blow capacitor 820uF 25v? where can i buy them? or how to replace them with other capacitor?


You can buy that to an electronics store near your area. Replace that with same value or if you have higher than 25 volts use it provided that it is same as 820 microfarad.

Jul 09, 2010 | Samsung SyncMaster 740N 17" LCD Monitor

1 Answer

My Acer AL2017 "flashes" on then off when I hit the power on button. It does it repeatedly. If I cycle power enough times it will eventually remain on.


This is the same issue I had AND....you can fix this by replacing 5 capacitors in the screen Power Board, So here we go: go to Radio Shack or similar store that sells capacitors and buy (3) 220 Microfarad capacitors Radio Shack Part Number 272-1029 and (2) 1000 Microfarad capacitors PN 272-1032. Now on your board you will see the bulging capacitors just remove them and replace them with the new ones. PAY CLOSE ATTENTION to the polarity, there is a negative stripe on the side of the capacitor. Make sure it goes back in the way the old one came out. Now the radio shack capacitors are 35vdc and the stock capacitors are 25vdc and the new capacitors are bigger in diameter but the difference is ok as long as the Microfarads are the same. Mine were replaced and all is well now

Sep 18, 2009 | Acer AL2017 20" LCD Monitor

3 Answers

I have same problem


Replace the following capacitors:

3 pcs - 220 microF - 25v
2 pcs - 1000 microF - 25v
1 pc - 2200 microF - 25v

Resolder the 2 transformer legs for the inverter.

Roan
Triangle Tech Whiz.

Jul 23, 2009 | Acer AL2216W LCD Monitor

2 Answers

LCD turns off\on repair


The capacitors are located near the bottom right side heatsink if you check the link below. I'm sure a few of them might be bulging on top but you can replace the 2200uF/10v as well.
http://cgi.ebay.com.sg/POWER-SUPPLY-UNIT-BN44-00168B-from-SAMSUNG-LN-T4665FS_W0QQcmdZViewItemQQitemZ120424815286#ebayphotohosting

Jun 29, 2009 | Televison & Video

1 Answer

I have a acer AL2216w. it randomly shuts itself off


Replace the following capacitors:

3 pcs. - 220 microFarad - 25v
2 pcs. - 1000 microFarad - 25v
1 pc. - 2200 microFarad - 25v

Resolder the 2 inverter transformer's legs.

Roan
Triangle Tech Whiz

Jun 11, 2009 | Acer AL2216W LCD Monitor

2 Answers

470uF capacitors


The 470uF/25V Caps are in the middle of the PCB alongside of the slab-looking aluminum heatsink. You should be able to see that the tops are popped up and the glue around them is brown from overheating.

Jul 21, 2008 | Philips HTS3450 System

7 Answers

RCA 52 inch TV


My tv will not turn on the light comes on three times then stops till I try it again.

Apr 07, 2008 | RCA D52W20 52" Rear Projection HDTV-Ready...

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