[TechAssist] Re: RCA CTC177BH2
- From: "Jeff Dougherty" <jeff@xxxxxxxxxxxxxxxxxx>
- To: <techassist@xxxxxxxxxxxxx>
- Date: Fri, 23 Nov 2001 17:26:06 -0500
Ed,
From Tech Repair CD:
REPLACE CR4403* C4407.........or:
IF EPROM DOESN'T FIX IT- TRY REPLACING Q4105* (198752)* AND Q4150* (TIP122).
Good luck.
Jeff
mailto:Jeff@xxxxxxxxxxxxxxxxxx www.9-11-2001tragedy.com
FAX 1-413-280-0677
Intrepid Video & Electronics
Harrisburg, PA 17111
717-909-8844
www.intrepid-video.com www.tech-repair.net www.thetoolcaddy.com
----- 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
> > http://tech-assist.org
> > techassist@xxxxxxxxxxxxx
> > 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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