[TechAssist] Re: Mits CS2656R Follow up
- From: Andrew Rose <badandy2@xxxxxxxxxxxxx>
- To: techassist@xxxxxxxxxxxxx
- Date: Thu, 07 Aug 2003 22:21:33 -0700
I have a paper print on this set let me know if you want it
Andrew Action TV
----- Original Message -----
From: "Bob@Bobs tv" <woodman1@xxxxxxxx>
To: <techassist@xxxxxxxxxxxxx>
Sent: Friday, August 08, 2003 7:11 AM
Subject: [TechAssist] Mits CS2656R Follow up
> Hello,
> Still working on this dog.. Would anyone have have a print?
> Since last post we found glue, top side of chassis.. Repaired that also.
and
> the video goes thru this area..Using sams print that's close, but some of
> the chip # are different from the sams I have.. Problem is dark grey pix,
> no trace of color, out of sync and sound is ok.. Similar to pip problem
but
> this set does not have one..
> Any help appreciated.. thanks
> Bob,
>
> Bobs TV Worcester, ma
>
> woodman1@xxxxxxxx
>
> Main 508-853-1482
> Fax 508-853-1480
> ----- Original Message -----
> From: "Bob@Bobs tv" <woodman1@xxxxxxxx>
> To: <techassist@xxxxxxxxxxxxx>
> Sent: Wednesday, August 06, 2003 2:19 PM
> Subject: [TechAssist] Mits CS2656R Help
>
>
> > When this set was left, customer said set picture would scramble and go
> dead in an hour or 2 days.. We hooked up and set worked fine for like 2
> hours.. Then, we lost sound and screen went dark... turning up screen we
> found we had no vertical sweep.. We replaced scan diode {checked ok} 26v
> supply thought it feeds vert/audio. We did have B+ on audio chip and vert
> output chip when set was not working.. Today went to work on this set, has
> sound, grey screen and scrambled out of sync pix.. removing bottom shield
> found found glue had damaged trace near jungle chip, repaired and the
same,
> scrambled pix. Probably another supply voltage missing..But without a
print
> its very hard to trace and there is no sams listed..Hope someone has some
> ideas..
> > Thanks...
> >
> > Bob,
> >
> > Bobs TV Worcester, ma
> >
> > woodman1@xxxxxxxx
> >
> > Main 508-853-1482
> > Fax 508-853-1480
> >
>
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