View previous topic :: View next topic |
Author |
Message |
spytekon Guest
|
Posted: Mon Aug 27, 2007 2:11 pm Post subject: Power Supply Repair B&K 1711 Variable to 50VDC-2.5A |
|
|
Voltage needle jumps to maximum on power up, the output registers 93VDC and the control knobs are not responsive. The capacitors are good and the Power Transistors are OK. I'm an old guy but have minimal experience in electronic repairs and any help that may provide, that comes from practice, will be much appreciated. |
|
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 :
2002-2004 year book Philips • MCI500H Philips • Panel SAMSUNG LSC460HN05-W 0 [DS] . Vari • SC10 Voxtel • SG1250-TE MAKITA • RC-407 Daewoo • OmniBook 5700 HP • bd330 Inchange Semiconductor • grandin 70bnt98 stv2810 379 GRANDIN • COMPAQ P1100 Compaq-HP •
|