[TechAssist] Re: PANASONIC TV CT-27SX12F Vertical problem?

I just uploaded the Service Mode and parameters for this set to the
Members Area.

-Ed-

Ed Gaidies
Tel-Tek Electronics
Ontario-Canada

teltek3@xxxxxxxxxxxx 

-----Original Message-----
From: techassist-bounce@xxxxxxxxxxxxx
[mailto:techassist-bounce@xxxxxxxxxxxxx] On Behalf Of electronicrepair
Sent: Saturday, December 20, 2003 9:05 AM
To: techassist@xxxxxxxxxxxxx
Subject: [TechAssist] Re: PANASONIC TV CT-27SX12F Vertical problem?

I did that and the 'CHK' went away, but I still have the problem with
the
low vertical.
I suspect that I have to get into the factory menu and adjust the
vertical
for a full screen but
I don't really know how to do this on this set and what parameters to
adjust, if someone has the
procedure on it I would appreciated.
Thank you, Mark
Electronic Repair Services
48 W. James St.
Lancaster, PA 17603
----- Original Message ----- 
From: "Jim Myers" <jr.myers@xxxxxxxxxxx>
To: <techassist@xxxxxxxxxxxxx>
Sent: Friday, December 19, 2003 5:07 PM
Subject: [TechAssist] Re: PANASONIC TV CT-27SX12F Vertical problem?


> The set is in service mode and the way to clear it is by pressing the
action
> and power buttons on the set, not the remote, and hold till set turns
off.
> It should then turn back on and be on channel 3 and at a preset volume
> level. If that doesn't work you may have a problem on the key scan
lines
or
> on the switches.
> **************************************************
> Jim Myers
> Since 1972
> Telrad Electronic Services Co.
> Fort Wayne, IN 46815
> *************************************************
> ----- Original Message ----- 
> From: "electronicrepair" <electronicrepair@xxxxxxxxxxxx>
> To: <techassist@xxxxxxxxxxxxx>
> Sent: Friday, December 19, 2003 4:41 PM
> Subject: [TechAssist] Re: PANASONIC TV CT-27SX12F Vertical problem?
>
>
> Tried it, did not work..
> But now when I push the power button on the remote a blue window
> opens up on trhe bottom right corner which displays 18 B 00, push
again
you
> get 115 C 00, and so on.
> Thank you, Mark
> Electronic Repair Services
> 48 W. James St.
> Lancaster, PA 17603
> ----- Original Message ----- 
> From: "Larry E." <videotech@xxxxxxxxxxxx>
> To: <techassist@xxxxxxxxxxxxx>
> Sent: Friday, December 19, 2003 4:21 PM
> Subject: [TechAssist] Re: PANASONIC TV CT-27SX12F Vertical problem?
>
>
> > Mark, I had a similiar problem on a Panasonic projection set, mine
had
> > vertical shrink, a
> > yellow CHK, and it would intermittently channel up one channel when
> > turned on, fix was
> > to re-set the eprom, on the remote push action & power keys  at the
same
> > time, hold them
> > down until the set shuts off, hope this is the fix for yours, Larry
E
> > Larry Eastman
> > American TV & Electronics
> > Crystal River, Fl. 34428
> >
> > electronicrepair wrote:
> >
> > >This TV came in with the vertical shrunk top and bottom to about 6"
pix.
> > >Also on the screen, on the top left it displays CHK in red and some
> numbers
> > >next to that..
> > >I assume this is in some sort of factory menu. This set came from
another
> > >shop because they
> > >didn't have a clue what was happening, which now it makes two of
us.
> > >I checked the caps on the vertical section they all seem OK.
> > >One time that I turned on the whole picture came on, but it was
very
> jittery
> > >and after about 5 minutes
> > >it turned off and the only way to turn it back on was to unplug the
set
> and
> > >plug it back in then turn it on.
> > >Can someone shed some light on this dilemma, I would appreciate it
very
> > >much.
> > >Thank you, Mark
> > >Electronic Repair Services
> > >48 W. James St.
> > >Lancaster, PA 17603
> > >
> >
>
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