Question about RCA F36705 36" TV
I have a F36705 RCA tv that makes a high pitched ticking noise in the back. The TV won't turn on at all. The ticking noise decreases in frequency once unplugged, then goes away completely.
Comment by Toadw, posted on Oct 25, 2007 The service number is F36705YX1. Will I have to do any soldering to replace?
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Rating: 74.56%, 228 votes
Horizontal output transistor is shorted,caused by bad flyback
transformer.If you want to pursue the repair,please give the
service number off back......I will get part # s........T.
Comment by Terryfic, posted on Oct 25, 2007 Both parts soldered in Part #'s 241319 or ASTI 2170 xformer
and 237470 transistor ........T.
I replaced xformer and transistor. The TV worked good for a week but now it is doing the chirping high pitched noise again and won't turn on. I bought the parts from MCM Electronics. Could parts have failed already or did I install something wrong?
Check the connections at T14101 pin 9 get loose after time and could cause Q14101 to fail again
Posted on Dec 20, 2007
Use first quality OEM or equiv. transistor, RCA 237470 is
Posted on Nov 10, 2007
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Posted on Jan 02, 2017
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