View previous topic :: View next topic |
Author |
Message |
Richey
Joined: 15 Jul 2007 Posts: 4
|
Posted: Sun Jul 15, 2007 10:42 pm Post subject: Toshiba 42H81 Convergence Problem |
|
|
I am having difficulties with my 2001 Toshiba 42H81.
Last week the convergence went out while we were watching TV.
I tried the Touch Focus which ended in an "Error" The vertical lines were straight,
But the Green's horizontals were bowed at both the top and bottom. The Blue's
lower horizontal also had an odd wave toward the left.
I read this forum, ordered new STKs and with the help of my brother we
just replaced them. He tested the four fuses and they all tested fine.
Nothing else looked burned up or bad.
We put the TV back together and it's looks the same.
Touch focus still Errors out. Tried to move the Green in Service mode and it
wont budge. The green grid bows in at both top and bottom. The Blue grid's
lower left 2 'quadrants' are warped and flickering.
Can anyone give us any suggestions of what to look for or try next?
Thanks,
Richey |
|
Back to top |
|
|
minnie
Joined: 18 Aug 2005 Posts: 2880 Location: Hell
|
|
Back to top |
|
|
|
|
|
You can post new topics in this forum You can reply to topics in this forum You cannot edit your posts in this forum You cannot delete your posts in this forum You cannot vote in polls in this forum
|
eServiceInfo on FB -
Service Manuals Free Download -
Service Diagrams
Free TV Schematics Download -
HARDW.net -
Pinout Master -
Jabse Service Manual Search -
Jabse.InK -
onTap.bg
SnimkiOt.com -
Poblizo.com : пътешествия
Latest Service Manuals :
PCZ0504045C2 panasonic • SPEC-6517A D Mar 2009 Keithley • panasonic pv-m2021-k omnivision 583 pana • p6201 Tektronix • umd6n imd6a d6 sot23-6sot363 Rohm • B5X71A Philips • MECHANISM LG • hfe aiwa nsx-350m 351m 352m service en A • 80249704 panasonic • TVP0507 Sony •
|