[TechAssist] RCA PTK 169 Proj U4101

  • From: "Barry Thompson" <barrystv@xxxxxxx>
  • To: <techassist@xxxxxxxxxxxxx>
  • Date: Tue, 12 Oct 2004 16:23:09 -0400

Hi: Is the power supply IC the same in all the CTC 169? I have no regulator 
start,raw B+ ok.Changed all the 4 caps and U 4101 and the chopper output 
tran. The supply is not in shut down. I have only 5.3 volt on pin 15 and 16. 
I also changed R4105,C4107 and R4003.The only thing I can think is that I 
have a bad IC.Thanks
barrystv@xxxxxxx
Barrys TV
Ottawa Canada


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