[TechAssist] Re: CTC 203 CA10 eprom file...(F32649YX53)
- From: "Bruce Tiedeman" <btied@xxxxxxxxxxxx>
- To: <techassist@xxxxxxxxxxxxx>
- Date: Fri, 22 Oct 2004 14:24:21 -0400
Problem, thanks Phil and Ed. Yes service number is F32649YX53. I might have
to buy the updated CD from Thomson . My version does not show this model.
The big problem is the Micro on this chassis is much different than previous
ones. It is called LA7612A (U12101).and is a 52 pin type. The other chassis
all use the U13101 56 pin. My trouble shooting guide I used was not accurate
for this chassis.
thanks a lot guys,
Bruce.
----- Original Message -----
From: "Phillip R. Hull" <phil245@xxxxxxxxxxxxx>
To: <techassist@xxxxxxxxxxxxx>
Sent: Friday, October 22, 2004 2:02 PM
Subject: [TechAssist] Re: CTC 203 CA10 eprom file...
> I find U13102 eeprom IC is 251160 To be sure you need the numbers
> after the service number YX1or XY53 etc. etc.
> Phillip R Hull STET
> phil245@xxxxxxxxxxxxx
> FAX 517--569-3075
> Professional Technicians only
> ----- Original Message -----
> From: "Bruce Tiedeman" <btied@xxxxxxxxxxxx>
> To: <techassist@xxxxxxxxxxxxx>
> Sent: Friday, October 22, 2004 1:37 PM
> Subject: [TechAssist] Re: CTC 203 CA10 eprom file...
>
>
> > I have the proper EPROM, I know what you mean there a re many look alike
> in
> > this chassis. My parts finder is a few years old now and it does not
show
> > this model number (F32649). It shows only the common U.S model numbers.
> > thanks ED.
> > Bruce.
> >
> >
> > ----- Original Message -----
> > From: "Tel-Tek Electronics" <teltek3@xxxxxxxxxxxx>
> > To: <techassist@xxxxxxxxxxxxx>
> > Sent: Friday, October 22, 2004 1:20 PM
> > Subject: [TechAssist] Re: CTC 203 CA10 eprom file...
> >
> >
> > > BTW...Did you check Partsfinder for the correct number.
> > > Hope you didn't pull out one of the Audio O/P IC by mistake, it just
> > > will not program;-)
> > >
> > > Kidding..
> > >
> > > -Ed-
> > >
> > > Tel-Tek Electronics
> > > Ontario-Canada
> > >
> > > teltek3@xxxxxxxxxxxx
> > > teltek@xxxxxxxxx
> > >
> > >
> > > -----Original Message-----
> > > From: techassist-bounce@xxxxxxxxxxxxx
> > > [mailto:techassist-bounce@xxxxxxxxxxxxx] On Behalf Of Bruce Tiedeman
> > > Sent: Friday, October 22, 2004 12:42 PM
> > > To: techassist@xxxxxxxxxxxxx
> > > Subject: [TechAssist] Re: CTC 203 CA10 eprom file...
> > >
> > > OK Ed, thanks will try this one you sent. I am having a problem with
> > > this
> > > Canadian model number version. I am using a different model number
> > > because
> > > the RCA list I am using does not show the model I indicate .The part
> > > number
> > > for this EPROM is #244878. I have the trouble shooting guide to
follow.
> > > When
> > > I reset the EPROM with CC it keeps showing errors every time I try and
> > > after
> > > I initialize the EPROM. I might try and write your file to a different
> > > EPROM
> > > to see if this helps will let you know.
> > > thanks for looking,
> > > Bruce.
> > >
> > >
> > >
> > > ----- Original Message -----
> > > From: "Tel-Tek Electronics" <teltek3@xxxxxxxxxxxx>
> > > To: <techassist@xxxxxxxxxxxxx>
> > > Sent: Friday, October 22, 2004 12:07 PM
> > > Subject: [TechAssist] Re: CTC 203 CA10 eprom file...
> > >
> > >
> > > > Bruce;
> > > > Closest I have is CTC302AY1 and AX1. What's the RCA Part#...I may
have
> > > > it listed under that.
> > > >
> > > > -Ed-
> > > >
> > > > Tel-Tek Electronics
> > > > Ontario-Canada
> > > >
> > > > teltek3@xxxxxxxxxxxx
> > > > teltek@xxxxxxxxx
> > > >
> > > >
> > > > -----Original Message-----
> > > > From: techassist-bounce@xxxxxxxxxxxxx
> > > > [mailto:techassist-bounce@xxxxxxxxxxxxx] On Behalf Of Bruce Tiedeman
> > > > Sent: Friday, October 22, 2004 11:38 AM
> > > > To: techassist@xxxxxxxxxxxxx
> > > > Subject: [TechAssist] CTC 203 CA10 eprom file...
> > > >
> > > > Can some one on the list share this file in CC or Pony format. This
is
> > > > Model
> > > > #F32649 . This unit has the guide and a Gemstar module. I am having
> > > > trouble
> > > > initializing this EPROM. If I get a new file might be able to write
it
> > > > to
> > > > the EPROM.
> > > > I have a CTC203 that came in HOT blown and power supply blown. I
fixed
> > > > the
> > > > supply and have a good regulated voltage of 139 volts. The set will
> > > not
> > > > start up and I see no data activity on EPROM . the 5 volt supply is
OK
> > > > and
> > > > reset pulse is there. I am stuck. I unplugged the Gemstar module
also
> > > ,
> > > > still no luck. No relay click.
> > > > thanks,
> > > > Bruce.
> > > >
> > > > B&T Electronics
> > > > 139 Margaret St
> > > > Sarnia Ontario
> > > > Canada
> > > > N7T 2Y3
> > > > 519 344 1850
> > > >
> > > >
> > > >
> > > >
> >
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