View previous topic :: View next topic |
Author |
Message |
gmickey2001 Guest
|
Posted: Mon Jul 19, 2010 10:07 pm Post subject: Troubleshooting Spectrophotometer Problem |
|
|
Hi,
I have a spectrophotometer and the halogen light in it goes on briefly when it is cold, then turns off. The leads from the power supply board are not putting out voltage. I replaced this circuit board and the problem has not been resolved. I was going to start looking at the other boards but was wondering what type of component failure is likely to work when cold, but then fail once warm?
I have schematics etc., but am an amateur (hobbyist) at these types of repairs.
TIA
Greg |
|
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 :
irfp23n50l sihfp23n50l Vishay • 2n6717 NO • MVH-88UB Pioneer • 42LM580S, 580T, 585S LG • hfe t-4140 service ONKYO • Panel CMO M190E2-L01 2 [DS] . Various • DSO400u Gould • HFP0274 Sony • TX-32PL1 Panasonic • manualst Philips •
|