[TechAssist] Re: RCA CTC185AB Dead F25216WT may 1996

Hi Peter I have the trouble shoot guide and the training manual in
electronic
format I can send it direct to you if you need it..Eric
Eric Manuel
Deer Lake Nfld
Canada
709-635-2627

Peter oliver wrote:
> 
> Not that I can find (scat) do you have one in electonic format if so what
> size is the file?
> 
> Peter oliver
> Tucson Radio TV
> 
> From: "al m" <ampm@xxxxxxx>
> Reply-To: techassist@xxxxxxxxxxxxx
> To: <techassist@xxxxxxxxxxxxx>
> Subject: [TechAssist] Re: RCA CTC185AB Dead F25216WT may 1996
> Date: Thu, 31 Oct 2002 10:07:14 -0500
> 
> Peter do you have a scat? My scat says 7.5V on pin 20, it's the horizontal
> B+. It comes from Q4115 the standby switch. The voltages on it are E=12V
> C=12V B=11.4V pin 29 is the standby pin on micro.
> al marquardt
> ampm@xxxxxxx
> 
> ----- Original Message -----
> From: "Peter oliver" <oliver_peter1@xxxxxxxxxxx>
> To: <techassist@xxxxxxxxxxxxx>
> Sent: Wednesday, October 30, 2002 11:14 PM
> Subject: [TechAssist] Re: RCA CTC185AB Dead F25216WT may 1996
> 
>  >
>  > Pin 20 of u1001 reads 4.8V
>  >
>  > Peter Oliver
>  > Tucson Radio TV
>  >
>  >
>  > From: "al m" <ampm@xxxxxxx>
>  > Reply-To: techassist@xxxxxxxxxxxxx
>  > To: <techassist@xxxxxxxxxxxxx>
>  > Subject: [TechAssist] Re: RCA CTC185AB Dead F25216WT may 1996
>  > Date: Sun, 27 Oct 2002 12:46:15 -0500
>  >
>  >
>  > do you have your 7.5v on pin 20 of U1001
>  > al marquardt
>  > ampm@xxxxxxx
>  >
>  >
>  > ----- Original Message -----
>  > From: "Peter oliver" <oliver_peter1@xxxxxxxxxxx>
>  > To: <techassist@xxxxxxxxxxxxx>
>  > Sent: Sunday, October 27, 2002 9:51 AM
>  > Subject: [TechAssist] Re: RCA CTC185AB Dead F25216WT may 1996
>  >
>  >
>  >  >
>  >  > The 5V supply is present at the front buttons.
>  >  >
>  >  > Peter Oliver
>  >  > Tucson Radio TV
>  >  >
>  >  >
>  >  >
>  >  > From: "al m" <ampm@xxxxxxx>
>  >  > Reply-To: techassist@xxxxxxxxxxxxx
>  >  > To: <techassist@xxxxxxxxxxxxx>
>  >  > Subject: [TechAssist] Re: RCA CTC185AB Dead F25216WT may 1996
>  >  > Date: Sun, 27 Oct 2002 08:13:58 -0500
>  >  >
>  >  >
>  >  >   You don't mention the 5V supply anywhere. Do you have a scat?
>  >  > al marquardt
>  >  > ampm@xxxxxxx
>  >  >
>  >  >
>  >  > ----- Original Message -----
>  >  > From: "Peter oliver" <oliver_peter1@xxxxxxxxxxx>
>  >  > To: <techassist@xxxxxxxxxxxxx>
>  >  > Sent: Saturday, October 26, 2002 5:34 PM
>  >  > Subject: [TechAssist] RCA CTC185AB Dead F25216WT may 1996
>  >  >
>  >  >
>  >  >  >
>  >  >  >
>  >  >  > RCA model F25216WT
>  >  >  >    Chassis ctc185AB
>  >  >  >   MFD May 1996
>  >  >  > Symptom DEAD no flux at plug in no attempt to start or turn on
>  >  >  >
>  >  >  > Has voltage
>  >  >  > Q4114    D=165V, S=162V, G= 135V
>  >  >  >
>  >  >  > Q4401 H.O.T Collector = 162V
>  >  >  >
>  >  >  > U4107 (12V reg) pin 1 (in)= 27V pin 3 (out)=11.9
>  >  >  > CR4110 cathode= 27.8V
>  >  >  > saw tip for CR4704 replaced no change.
>  >  >  >
>  >  >  > The regulator and H.O.T. test normal in circut this set still has
> the
>  >  >  > electoltic in regulator circurt.. I have the regulator KIT but it
>  > doesn't
>  >  >  > have all the symptoms, ie usually the regulator blows. The customer
>  > said
>  >  > it
>  >  >  > just stopped working.. Any ideas
>  >  >  >
>  >  >  >
>  >  >  > Peter Oliver
>  >  >  > Tucson Radio TV
>  >  >  >
>  >  >  >
>  >  >  >
>  >  >  >
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