[TechAssist] Re: RCA CTC203AC5 Model-F25422 (No Sound)
- From: "Tel-Tek Electronics" <teltek3@xxxxxxxxxxxx>
- To: <techassist@xxxxxxxxxxxxx>
- Date: Wed, 7 Sep 2005 11:23:49 -0400
Tried to reprogram an EPROM from a slightly different Chassis no.
When I install this EPROM, No start up.
I have saved the files from the Old EPROM and tried reloading them to a new
EPROM.
No start up.
Put the old EPROM back in, I have start up..no Sound.
Would someone have the correct hex or e2p files for a CTC203AC5.
Thanks.
-Ed-
Tel-Tek Electronics
Ontario-Canada
teltek3@xxxxxxxxxxxx
----- Original Message -----
From: "repair11" <repair11@xxxxxxx>
To: <techassist@xxxxxxxxxxxxx>
Sent: Wednesday, September 07, 2005 10:41 AM
Subject: [TechAssist] Re: RCA CTC203AC5 Model-F25422 (No Sound)
> you may have a defective eeprom, either reinitialize or sub one, I
recently
> had a 203 momo set that the video jungle was defective, pin45 sounf IF
> out,then 4.5 filter to pin45,hth.
>
>
> Charles Betzler
> Best Electronics
> repair11@xxxxxxx
> ----- Original Message -----
> From: "Tel-Tek Electronics" <teltek3@xxxxxxxxxxxx>
> To: <techassist@xxxxxxxxxxxxx>
> Sent: Wednesday, September 07, 2005 8:54 AM
> Subject: [TechAssist] RCA CTC203AC5 Model-F25422 (No Sound)
>
>
> > Guys;
> > Need a little help on this.
> > This set uses the Guide+, which I originally suspected for the Audio
> problem.
> > I have substituted the Guide+ module, but still no sound.
> > The Audio output IC appears to be working, since I can get audio by
> injecting signal into pin 4 of U11900.
> > Anyone have any tips on this set.
> > The set is Mono, so too many hours of troubleshooting are out of the
> question.
> >
> > Thanks.
> >
> > -Ed-
> > Tel-Tek Electronics
> > Ontario-Canada
> >
> > teltek3@xxxxxxxxxxxx
>
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