[TechAssist] Re: RCA CTC177BH2
- From: "GARY & JUANITA" <GJCHAMBERS@xxxxxxxxxxx>
- To: <techassist@xxxxxxxxxxxxx>
- Date: Fri, 23 Nov 2001 17:52:58 -0400
I would go with jims idea, i have had this before and this is the most
common fix.
gary
Gary Chambers
Chambers T V
Bradenton,Florida
Since 1982
----- Original Message -----
From: "Jim Myers" <jr.myers@xxxxxxxxxxx>
To: <techassist@xxxxxxxxxxxxx>
Sent: Friday, November 23, 2001 5:58 PM
Subject: [TechAssist] Re: RCA CTC177BH2
>
> Had this problem once, long ago, replaced CR4403 and C4407 which had been
> known to cause the problem, then found poor or cold solder at E808 on main
> board which connects to E4808 on the pincushion board. Should be about 7.6
> volts on E4808 and it was not there due to the cold solder. Also check
> CR4402, that's in another tip about pincushion problems but no details.
> Jim Myers
> jr.myers@xxxxxxxxxxx
> ----- Original Message -----
> From: "Tel-Tek Electronics" <teltek@xxxxxxxxxxx>
> To: "AAAA TECH-ASSIST" <techassist@xxxxxxxxxxxxx>
> Sent: Friday, November 23, 2001 1:28 PM
> Subject: [TechAssist] Re: RCA CTC177BH2
>
>
> >
> > OK...Thanks Clint.
> > Let you know the outcome.
> > Time passes...........
> > Nope...just did that, not the problem..;-)
> >
> > -Ed-
> > teltek@xxxxxxxxxxx
> > TEL-TEK ELECTRONICS.
> >
> >
> >
> >
> >
> > ----- Original Message -----
> > From: "OrpheusComputing.com Repair" <techassist@xxxxxxxxxxxxxxxxxxxx>
> > To: <techassist@xxxxxxxxxxxxx>
> > Sent: Friday, November 23, 2001 11:48 AM
> > Subject: [TechAssist] Re: RCA CTC177BH2
> >
> >
> > >
> > > Ed, replace Q4851 (200168 / NO ECG) on pincushion board.
> > > -Clint
> > >
> > > Happy Thanksgiving &
> > > God Bless Us All
> > > Clint Hamilton, Owner
> > > http://OrpheusComputing.com
> > > http://ComputerHardware-ConsumerElectronics.com
> > > sales@xxxxxxxxxxxxxxxxxxxx
> > > Fax: 209-882-9602
> > > TechAssist Administration
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> > > 4orpheus@xxxxxxxxxxxxx (alternates)
> > > orpheuscomputing@xxxxxxxxx
> > > (PLEASE include our previous correspondence
> > > if replying to this email!!)
> > >
> > >
> > > ----- Original Message -----
> > > From: "Tel-Tek Electronics" <teltek@xxxxxxxxxxx>
> > > To: "AAAA TECH-ASSIST" <techassist@xxxxxxxxxxxxx>
> > > Sent: Friday, November 23, 2001 10:10 AM
> > > Subject: [TechAssist] RCA CTC177BH2
> > >
> > >
> > >
> > > Set came in No Channels, just snow.
> > > Replaced eprom. Which fixed that problem.
> > > But the picture is too wide, only one Ch. digit showing on
> > > screen.
> > > Found CR403 shorted and replaced. C407 looked OK, (not
> > > bubbled), but
> > > replaced anyway. Also changed Regulator STK730-010, didn't
> > > make any
> > > difference.
> > > Have checked setting on Eprom for Horizontal width, setting
> > > OK, but when
> > > changing value of parameter, does not do anything.
> > > What have I missed.
> > >
> > > TIA.
> > >
> > > -Ed-
> > > teltek@xxxxxxxxxxx
> > > TEL-TEK ELECTRONICS.
> > >
> > >
> > >
> > >
> > >
> > >
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