[TechAssist] Re: Mits CS2656R Help
- From: "Bob@Bobs tv" <woodman1@xxxxxxxx>
- To: <techassist@xxxxxxxxxxxxx>
- Date: Wed, 6 Aug 2003 16:27:29 -0400
Ed,
No pip module in this set...
Bob,
Bobs TV Worcester, ma
woodman1@xxxxxxxx
Main 508-853-1482
Fax 508-853-1480
----- Original Message -----
From: "teltek3" <teltek3@xxxxxxxxxxxx>
To: <techassist@xxxxxxxxxxxxx>
Sent: Wednesday, August 06, 2003 4:02 PM
Subject: [TechAssist] Re: Mits CS2656R Help
> Bob;
> For starters....this set uses the famous PIP module...99% of your
> problems are coming from there...Remove the module and bypass the
> input/output with the 2 caps..
> If you don't have the repair procedure for the PIP, let me know and
I'll
> send it to you.
>
> -Ed-
> Tel-Tek Electronics
> Ontario-Canada
> teltek3@xxxxxxxxxxxx
> ----- 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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