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

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RCA d52w25 52 inch blinks 3 times off...turns on...off

Push on buttton...tv squels....blinks 3 times...then turns off...does this three times then dont work at all for 5 min. then all over again?????help good fuse on main cb???

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  • james165 Sep 10, 2009

    thanks..anything helps..so i replaced the hor.output tran. and when i turned it on it did what it should do ..no noise..then about 25 to 30 sec. later it made that squel and turned off. its still the same and the new hor. output is blown again..didn't check the voltage transformer,any suggestions...

  • james165 Sep 11, 2009

    Yeah i know,when you say high voltage tran. is that also called the flyback, and can you test them somehow to see if it is bad?

  • james165 Sep 11, 2009

    do you know how to check the high voltage tran. to see if its good,the hor.out.tran.was blown.

  • SD Tech
    SD Tech May 11, 2010

    If it blew the new transistor either the high voltage transformer is bad or something else in that circuit---hard to do much with sets like this because no schematics seem to be available and most of the boards are no longer available.

  • SD Tech
    SD Tech May 11, 2010

    not a solution but first--all these RCA sets have a three strikes and you are out--means they will try to turn on 3 times and if not they shut down--the high pitched sound suggests a shorted horz. l output transistor======some of these sets have a problem where the high voltage transformer goes and takes the transistor with it---if you have a meter to measure resistance I can tell you where to look. Do not take this the wrong way---these are very poorly made sets--I refuse to repair them==junk.. Aside from that--if there is anything I can do to help you let me know. SD TECH

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  • RCA Master
  • 8,617 Answers

Most likely Capacitors cp150, CP120 and CP114 need replacement. You can get the repair kit at www.tvrepairworld.com under the RCA reapair kits catagory bottom of the page. The kit contains the capacitors and detailed instructions

Posted on Sep 11, 2009

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Three Blinks: Three blinks of the power LED indicates an over-current or over-voltage condition in one of the DC supplies of the AP board. The AP board is repairable. Therefore the use of an ohmmeter and peak-hold-voltmeter is required to determine the cause of the shutdown. An over-voltage condition is definitely a defect of the AP board. An over-current condition may be due to a short circuit located in the APh





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1 Answer

WELL MY TV WHEN TURNING IT ON IT BLINKS THREE TIMES AND SHUT OFF


If RCA--it is 3 strikes and you are out---design from them set will attempt to turn on 3 times and the go into shutdown.

It means a short or problem in set--technical inspection needed.

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1 Answer

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Please post the model number of your RCA as usually its a bad flyback and start up capacitor when you get a 3 blink error code . But I can help you better if I have the model number of your set.

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1 Answer

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