[TechAssist] Re: Pana.CTH-1942R out of sync.

  • From: al <alleathe@xxxxxxxxxxxxx>
  • To: techassist@xxxxxxxxxxxxx
  • Date: Sun, 20 Jan 2002 18:15:57 -0500

Jorge,
    You are one lucky dude,I am sending notes,meanwhile try changingC409
(3,3 mfd. off pin 15 of IC401  An5437). Notes are in
JPEG. Good luck.  al

alleathe@xxxxxxxxxxxxx
Al Leatherman
Mine Hill, NJ 07803
973-361-5796
----- Original Message -----
From: "Jorge Miret" <jmiret@xxxxxxxx>
To: <techassist@xxxxxxxxxxxxx>
Sent: Sunday, January 20, 2002 6:13 AM
Subject: [TechAssist] Re: Pana.CTH-1942R out of sync.


>
> Thanks Eric I replacet it but still have the same problem and also dont
have
> audio so I dont know if this is a multiple problem or only one problem
with
> both symtoms.Anyway will keep trying for a while if no success will give
it
> back to cust.,problably is not woth it.
> Thanks,
> Jorge.
> ----- Original Message -----
> From: Eric Manuel <tvman@xxxxxxxxxxxxxxx>
> To: <techassist@xxxxxxxxxxxxx>
> Sent: Sunday, January 20, 2002 5:34 PM
> Subject: [TechAssist] Re: Pana.CTH-1942R out of sync.
>
>
> >
> > Hi jorge  replace Q804-- 2SD637  or Ecg 199   Eric
> >
> > Jorge Miret wrote:
> > >
> > > Hi guys:
> > > I have a Panasonic Model CTH-1942R (a little old) and have no
schematic
> for
> > > it,is Sams 2538.
> > > The problem is that is out of hor.sync but if I lower the input to
> around
> > > 80v will play ok,so I think
> > > that it is not regulating ?.I replace q801 (scr) and check caps around
> but
> > > dont find anything wrong,even check resistor and are ok.If somebody
> could
> > > send me the regulator area to verify or any tips I will appreciate it.
> > > TIA and have a good weekend.
> > > Jorge.
> > > Jorge Miret-Puerto Rico
> > > J.C.Video & P.C.Repair
> > > Tel:787-761-0920.
> > > jmiret@xxxxxxxx
> > >
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