Toshiba Model TP61G90 Projection TV - Convergence Problem

R

Ron Novini

Guest
Have a 61" Toshiba Model TP61G90 rear projection tv with a convergence
problem. Cannot converge red properly onto cross. Movement is only to
the
left. Cannot go right. Blue is OK. Little circle in lower right corner
is perfect round circle for blue but an oval for red. Is this
distortion?
Does this unit incorporate STK**** series of convergence correction ICs
as in Pioneer models? Any help would be appreciated. Thanks ahead. Ron.


--
Posted via Mailgate.ORG Server - http://www.Mailgate.ORG
 
Yes, it uses two STK's I do believe for that model it would be the
STK392-020, but check to be certain. Usually that's the only problem with
those.

--
Jammy Harbin
J & J Electronics, Inc
227 S. 4Th St.
Selmer, TN 38375
731-645-3311
"Ron Novini" <vcrguy@hotmail.com> wrote in message
news:14fcdd942e073604c9c2a878ba716739.123933@mygate.mailgate.org...
Have a 61" Toshiba Model TP61G90 rear projection tv with a convergence
problem. Cannot converge red properly onto cross. Movement is only to
the
left. Cannot go right. Blue is OK. Little circle in lower right corner
is perfect round circle for blue but an oval for red. Is this
distortion?
Does this unit incorporate STK**** series of convergence correction ICs
as in Pioneer models? Any help would be appreciated. Thanks ahead. Ron.


--
Posted via Mailgate.ORG Server - http://www.Mailgate.ORG
Click to expand...
 
Correct: Confirm the right STK # and replace them, also check the associated
resistors with both output devices. Cheers
"ampdoc" <ampdoc@NOSPAMhotmail.com> wrote in message
news:Tt9Eb.14053$6t6.7131@bignews2.bellsouth.net...
Yes, it uses two STK's I do believe for that model it would be the
STK392-020, but check to be certain. Usually that's the only problem with
those.

--
Jammy Harbin
J & J Electronics, Inc
227 S. 4Th St.
Selmer, TN 38375
731-645-3311
"Ron Novini" <vcrguy@hotmail.com> wrote in message
news:14fcdd942e073604c9c2a878ba716739.123933@mygate.mailgate.org...
Have a 61" Toshiba Model TP61G90 rear projection tv with a convergence
problem. Cannot converge red properly onto cross. Movement is only to
the
left. Cannot go right. Blue is OK. Little circle in lower right corner
is perfect round circle for blue but an oval for red. Is this
distortion?
Does this unit incorporate STK**** series of convergence correction ICs
as in Pioneer models? Any help would be appreciated. Thanks ahead. Ron.


--
Posted via Mailgate.ORG Server - http://www.Mailgate.ORG
Click to expand...
 
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