View previous topic :: View next topic |
Author |
Message |
mnadeem Guest
|
Posted: Tue Mar 08, 2005 9:50 am Post subject: humax |
|
|
Hi
i have a humax with dead power supply , the resistance R2 And R1 i have replaced but it will not boatup what could it be ,, or 1LO380R switching regulator can be dead ,, please advise  |
|
Back to top |
|
 |
schwarz Guest
|
Posted: Fri Jul 06, 2007 10:10 am Post subject: |
|
|
The protection of a power unit works.
Has found reason in condenser C 1500mF 10V, has replaced on C 2200mF 16 V.
All has earned. ОК
change
[email protected] |
|
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 :
8100 ADV PORT REPLICATOR Dell • 2sd1541 Inchange Semiconductor • K610I 6 Sony Ericsson • bdt29f af bf cf df Inchange Semiconducto • LECROY 9420 252C 9424 252C 9450 Remote C • 07 Alignment & Adjustment Samsung • hfe pioneer sg-300 service add en Pionee • Car0336 Sony • AS111 55 Philips • Circuit EP4000 014 Minolta •
|