i have a wms sytem 9 power supply in comet
the -100 vdc is out, disp dont work
i have heard some of the x isters for this are not avail anymore?
would like idea's for subs and what and how much i need to replace, thanx
no obvious burned or roasted parts
q3 tests ok with a old meter, as do most of the other diodes x isters
q3 emitter = near 0v
base and collector have correct v
the -100 vdc is out, disp dont work
i have heard some of the x isters for this are not avail anymore?
would like idea's for subs and what and how much i need to replace, thanx
no obvious burned or roasted parts
q3 tests ok with a old meter, as do most of the other diodes x isters
q3 emitter = near 0v
base and collector have correct v
