I haven't worked on any of the CTC203 power supplys as of yet, but I do wonder if this power supply has a 9 volt run regulator that is monitored by the video ic. The CTC 169s has a circuit like that and had the same symptoms .....just thought I'd ask. Damon ----- Original Message ----- From: "Shoreline Electronics" <jstielau@xxxxxxxx> To: <techassist@xxxxxxxxxxxxx> Sent: Tuesday, September 25, 2001 6:03 PM Subject: [TechAssist] RCA F27664 CTC203AX1 Turns off/on.off > > > Make : RCA > Model : F27664 > Chassis : CTC203AX1 > Problem : Set may work great for alooong time ( Like it did in the shop). > Then it will turn itself off for no reason , then click back on , then off > again seconds later, Then back on. You get the idea! > > We had resoldered the SMPS transformer & other suspicious areas....but it > didn't help! > > Any suggestions or experience welcome! > > Jeff Stielau > Shoreline Electronics Repair > 125 Beechtree Lane > Westbrook,CT 06498 > 860-399-1861 Voice > 860-664-3535 Fax > jstielau@xxxxxxxx > > > > Help make your TechAssist online repair tips > database better! Submit your fixes here: > http://www.circuitwork.com/techassist/tip/#tips > To unsubscribe write to: > techassist-request@xxxxxxxxxxxxx > with unsubscribe in the subject line. > Help make your TechAssist online repair tips database better! Submit your fixes here: http://www.circuitwork.com/techassist/tip/#tips To unsubscribe write to: techassist-request@xxxxxxxxxxxxx with unsubscribe in the subject line.