View previous topic :: View next topic |
Author |
Message |
Jordy Guest
|
Posted: Sat Jan 06, 2007 3:47 am Post subject: TV Toshiba field sync problem during first 10 after power on |
|
|
I have Toshiba 2979UE, after turning on it is normal for about 2-3 minutes then the horizontal/vertical sync start going crazy for about 10 minutes before it comes back to normal.
I have tried to resolder almost all the solder joint, which does not make any different.
The problem usually goes away if I shook the PCB. could it be the hairline crack, but where ?. The funny thing is once it comes back to normal I cannot reproduce the problem by shaking it. Any idea ?? : |
|
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 :
555eld . Various • ced4311 ceu4311 CET • 2sd692 Inchange Semiconductor • eico models 566-556 multimeters construc • Precision 910 PRECISION (US) • 2sd2088 Toshiba • 463AC COLUMBIA • 7 AVO • 210620-024 Intel Customer Literature Gui • 2sc2504 NO •
|