[TechAssist] Re: Zenith Z56Z83D7 Bowed lines fixed, but now smeared picture
- From: "Damon" <DAMON101@xxxxxxxxxxxxxx>
- To: <techassist@xxxxxxxxxxxxx>
- Date: Tue, 21 May 2002 01:30:00 -0500
No, just general wear and tear......
Damon Brunger
damon101@xxxxxxxxxxxxxx
Telrad Electronic Services
Ft Wayne, IN 46815
----- Original Message -----
From: "Bill S" <billans@xxxxxxxxxxxx>
To: <techassist@xxxxxxxxxxxxx>
Sent: Sunday, May 19, 2002 9:06 PM
Subject: [TechAssist] Re: Zenith Z56Z83D7 Bowed lines fixed, but now smeared
picture
>
> Hi
> Found the open 120 K resistor on the crt module. What causes these 120 K
> resistors to go bad???? Is it the white glue that Ron mentioned in this
> post?
> Bill Sorensen
> New Life Video & Audio
> billans@xxxxxxxxxxxx
> - - - - - - - - - - - - - - - - - - -
>
> ----- Original Message -----
> From: "Ron Miller" <rlmbkm@xxxxxxxx>
> To: <techassist@xxxxxxxxxxxxx>
> Sent: Sunday, May 19, 2002 3:17 PM
> Subject: [TechAssist] Re: Zenith Z56Z83D7 Bowed lines fixed, but now
smeared
> picture
>
>
> >
> > Check 120k resisters on each crt pcb,the ones that connect from 15K 3
watt
> > to base bias resisters.Remove one end from pcb,also 110 Kohm off horiz
> > output,has white glue near/on it.HTH
> > Country TV
> > Ron Miller
> > 484 FM444 S.
> > Inez,TX 77968-5002
> > V.(361)782-6419. F.(361)782-9149
> >
> > ----- Original Message -----
> > From: "Bill S" <billans@xxxxxxxxxxxx>
> > To: <techassist@xxxxxxxxxxxxx>
> > Sent: Sunday, May 19, 2002 7:20 PM
> > Subject: [TechAssist] Zenith Z56Z83D7 Bowed lines fixed, but now smeared
> > picture
> >
> >
> > >
> > > Ugh!
> > > I had worked on this a month ago with the two resistors being opened
or
> > > changed in value. R3243 was open. R3244 checked Ok. The customer
> called
> > > and told me that the set was working good except that the picture was
> > going
> > > goofy. He brought it in here and I would say that there is a smearey
or
> > > smudgy picture. The faces look green. Tint control does nothing. I
> have
> > > gone over all the connections to see if something came loose and so
far
> > > nothing. Could the focus/splitter module have gone bad just
> > "coincidently"?
> > > Or are there other things going on?
> > > Thankyou for your help
> > >
> > > Bill Sorensen
> > > New Life Video & Audio
> > > billans@xxxxxxxxxxxx
> > > - - - - - - - - - - - - - - - - - - -
> > >
> > >
> > >
> > >
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