View previous topic :: View next topic |
Author |
Message |
polaret
Joined: 23 Oct 2004 Posts: 90 Location: greece
|
Posted: Wed Aug 22, 2007 5:15 pm Post subject: Grungig cuc 7301 |
|
|
Hello
i have the above TV and the problem is that the fuse and the bul 310TR get sort cirquit
I also have change the uc 3842
Any other suggestion idont remember what else i have to replace with the bul and the IC ? |
|
Back to top |
|
|
Guest
|
Posted: Fri Aug 24, 2007 4:43 pm Post subject: |
|
|
I bet that is old stuff and i bet it is the power capacitors finaly dieing look for bulgy big cap and check the voltages dc on the ac scale see if you can see any ripple. a fuse only blow to protect from total burn out not to protect one 2,3,4 chips. A bown fuse means big trouble. |
|
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 :
Sens Q20-2~3-BlockDiagram Samsung • 3740 Keithley • 05 Wiring Diagram Samsung • DoubleDefs.mesa Sep78 xerox • Installing-Bottom-Bezel-408 apple • Power Master FA 5 2 v3-2 . Various • SDI PDP 14992 Philips • 1960-04 Agilent • irf9610pbf International Rectifier • rn47a1 . Electronic Components Datasheet •
|