[TechAssist] RCA ctc169AM-F31221WN-32''
- From: <hartstv@xxxxxxxxxxx>
- To: <techassist@xxxxxxxxxxxxx>
- Date: Fri, 18 Jul 2003 18:19:21 -0300
Does anyone know how to run this chass on the bench without the front panel
selector.It plugs into J3001 on mains.I tryed to remove the panel & what a pain
in the ass.Looks like you have to remove the whole front unless there's a
secret way of getting it out.This one mounts on the right front side of set??I
want to T/S this unit on the bench.Orginally it had the HOT shorted,which I
replaced with oem,after checking P/S, I fired it up & the HV was 38kv[too high]
& Q4802=vert pin. trans smoked.Replaced pin diode=cr4402,&c4403=pin cap.Now the
set is DOA?I want to bench test the chass.I should have my STBY volts with no
panel plugged in,right??But when I want to turn it on how do I cheat this
J3001,ie, which pins can I momentary short to start up the set??BTW i did
replace all caps in P/S & the ic.All sweep caps were checked,aslo,the HOT &
Damper are ok.All assistance welcome...TIA....
Don of HARTS-TVCR-ASC
9 Robert St,Oromocto,NB,Canada,E2V3N2
Tel-506-357-9785,Fax-506-357-6010
hartstv@xxxxxxxxxxx
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