[TechAssist] RCA CTC169JS6 Shuts down no video audio ok
- From: Mike Barnett <passthecash@xxxxxxxxxx>
- To: techassist@xxxxxxxxxxxxx
- Date: Thu, 18 Oct 2001 11:46:37 -0700 (PDT)
CTC169js6 unit has power and high voltage. set comes on with audio and
raster with red background then shuts down after 10 seconds. replaced q4401
,c4401,c4402. replaced chopper and 3v zener. found open cap c4311 and
shorted q2906. have no 200 volts at pin 10 on fly or at cr4701. checked
resistor r4703 it's ok. checked icu4101 for proper runvcc at pin 16=11vdc.
have no voltage from cr4122 even after replacement. this diode has a squeel.
The board won't run on bench or installed in the set. Not sure where to go
from here.
Any help?
Thanks,
MIke
Get It Fixed At
Rochester Electronics
630 West Ridge Rd.
Rochester, NY 14615
716.663.6870
www.RochesterElectronicsRepair.com
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