[TechAssist] Re: RCA TV CTC185AA3,F25211BCTX1,Regulator Q4114

  • From: "Taylors Electronics" <taylorselectronics@xxxxxxxxxxx>
  • To: techassist@xxxxxxxxxxxxx
  • Date: Fri, 25 Jul 2003 09:48:47 -0400

Exactly, can't figure this one out-should be working



Taylor's Electronics (Tom Taylor)
PO Box 854
218 Van Buren Street
Kemptville, Ontario, Canada, K0G-1J0
Tel/Fax 613-258-0960
Email: taylorselectronics@xxxxxxxxxxx





>From: "teltek3" <teltek3@xxxxxxxxxxxx>
>Reply-To: techassist@xxxxxxxxxxxxx
>To: <techassist@xxxxxxxxxxxxx>
>Subject: [TechAssist] Re: RCA TV CTC185AA3,F25211BCTX1,Regulator Q4114
>Date: Thu, 24 Jul 2003 16:06:43 -0400
>
>What did you use for a H/O transistor? (BUH517)
>
>-Ed-
>Tel-Tek Electronics
>Ontario-Canada
>teltek3@xxxxxxxxxxxx
>----- Original Message -----
>From: "Taylors Electronics" <taylorselectronics@xxxxxxxxxxx>
>To: <techassist@xxxxxxxxxxxxx>
>Sent: Thursday, July 24, 2003 1:37 PM
>Subject: [TechAssist] RCA TV CTC185AA3,F25211BCTX1,Regulator Q4114
>
>
> > RCA TV Chassis CTC185AA3, Model F25211BCTX1
> > Set dead regulator cct shorted and HOT shorted.
> > Replaced HOT and installed transistor kit #231523.
> > Also replaced Q4116 witch was also shorted.
> > Set came up high voltage and all for split second and then failed.
> > Replaced HOT and regulator cct parts again.
> > When starting up at approx 85volts reg cct is pulsing on/off, frequency 
>of
> > pulsing increasing as line voltage is increased, but set will not start.
> > I have checked everything on this chassis and I need help.
> >
> > Thanks in advance
> >
> >
> >
> > Taylor's Electronics (Tom Taylor)
> > PO Box 854
> > 218 Van Buren Street
> > Kemptville, Ontario, Canada, K0G-1J0
> > Tel/Fax 613-258-0960
> > Email: taylorselectronics@xxxxxxxxxxx
> >
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