View previous topic :: View next topic |
Author |
Message |
sureshsaravanan
Joined: 15 Dec 2006 Posts: 8
|
Posted: Fri Dec 15, 2006 3:22 pm Post subject: Samsung 45BN Monitor Dead |
|
|
Samsung Monitor 45bn monitor is dead. But when yoke is disconnected or HOT is removed it powers on. When the yoke is connected the monitor switches off and on with tick sound. Finally Q504 IRF630B gets short.The Horizontal output transistor is okay. I have also tried swapping the Yoke. This problem also persists in Samsung 753S Monitor. What should be done? Kindly help. |
|
Back to top |
|
|
Frank Guest
|
Posted: Fri Dec 15, 2006 8:23 pm Post subject: |
|
|
Check the yoke coils and the tube itself. |
|
Back to top |
|
|
Guest
|
Posted: Thu Dec 13, 2007 2:46 pm Post subject: Re: Samsung 45BN Monitor Dead |
|
|
replace fbt (lot) |
|
Back to top |
|
|
Guest
|
Posted: Thu Dec 13, 2007 2:48 pm Post subject: Re: Samsung 45BN Monitor Dead |
|
|
i think its fbt no is FEA830 |
|
Back to top |
|
|
shyams Guest
|
Posted: Sat May 02, 2009 8:55 am Post subject: |
|
|
Replace IC401--(TDA9109) |
|
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 :
INST64 NOKIA • aspire 8730 8730z 8530 acer • clevo d470v d480v sager np4780 Clevo • [radial thru-hole] UMH Series Samcon • dm130MVZ SCHM ALINCO • AZ3705 BA 1219895632 Philips • 6-5 Rolsen • t 590 DUCRETET THOMSON • Philips 22AC730 Philips • l2g 43 t Philips •
|