[TechAssist] Re: RCA ctc169AM-F31221WN-32''
- From: <tvservice@xxxxxxxxxxxxx>
- To: <techassist@xxxxxxxxxxxxx>
- Date: Fri, 18 Jul 2003 17:04:56 -0500
By momentarily shorting connecctor P/J3001 pin 5 to pin 10 will power
on/off.
pin 5 to pin 9 vol +
pin 5 to pin 8 vol -
pin 5 to pin 7 ch +
pin 6 to pin 10 ch -
pin 6 to pin 9 setup
pin 6 to pin 8 video
pin 6 to pin 7 audio
Robert
tvservice@xxxxxxxxxxxxx
H & H Electronics Inc
Dallas, TX
----- Original Message -----
From: <hartstv@xxxxxxxxxxx>
To: <techassist@xxxxxxxxxxxxx>
Sent: Friday, July 18, 2003 4:19 PM
Subject: [TechAssist] RCA ctc169AM-F31221WN-32''
> 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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