Riddled TV Repair Forum

Wendell1980

replaced bad flyback in the tv, hot trans still good so left it in, set powers up ran for 10 min before shuting down, and clicks 4 times, unplug for 3min and try again tv runs for another few min and turns off, anyone have any ideas i don't have any service data for that chassis

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JTS1957 · Joined: 21 Jan 2009 Posts: 2395 Location: Far, Far Away

Found (for what its worth):

RCA CTC197CD DEAD---makes 3 attempts and shuts off ---Fuse and HOT OK ---ringed
ok. Replace flyback Pt. #237506

RCA CTC197CD flyback arcing to core, shutdown replace fly, r14407 82k
1/2w, c14410 .001uf 2kv prevents repeat failure

RCA CTC197CD2 DEAD, PULSES 3 TIMES, WONT START, PWR SUPPLY CHECKS OK UNSOLDER
COLL. OF HOT, IT SET STARTS REPLACE FLYBACK

PROSCAN CTC197CE2 clicks thrice then no power replace IHVT as per thompson
tech bulletin, r14704, c14710 must be replaced

PROSCAN CTC197CH hot blows instantly repl flyback 237506 hot c5148

RCA CTC197CL DEAD, NO RELAY CLICK REPLACE OPEN R14145 1/2W 270K

RCA CTC197CW1 Dead - Regulator blows repeatedly Replace all: Q14101 (237469)
U14101 (237476) R14125, R14145, R14146

Wendell1980 · Posted: Tue Feb 23, 2010 4:05 pm Post subject:

yep a checked all those no problems there, i just repaired the horiz output transistor, 2sc5148 still powers up once and shuts and clicks, rca's are one of the worst tv to work on, i will just inform my relative to buy a new tv