Fuel MNB 060-0140-004 repair, help to identify a resistance

19 views
Skip to first unread message

Mazzini Alessandro

unread,
Oct 20, 2013, 8:07:52 AM10/20/13
to
Hello,

Long story short, a SGI Fuel psu MNB 060-0140-004 Rev b died with a bang and
now the person who gave me the Fuel is looking at it to try to repair.

He found a resistance blown (so bad that’s unreadable) on the primary

R25

Near the leveling capacitor on the rectifier.

Any chance that someone has a datasheet or can read the value of R25 ? (good
pics are also ok, I think)

Thanks,

Alessandro

Jerome Ibanes

unread,
Dec 21, 2013, 2:56:20 PM12/21/13
to jib...@gmail.com
Save me time, where is R25 located?

Mazzini Alessandro

unread,
Dec 24, 2013, 11:18:46 AM12/24/13
to
"Jerome Ibanes" wrote in message
news:52b5f264$0$40188$c3e8da3$26f9...@news.astraweb.com...

Save me time, where is R25 located?

Sorry for the delay. R25 is on the bottom board, right half ( if looking
from the cables direction ), more or less btw the 2 transistors that divide
in 2 the bottom board.
It should be just behind the big capacitor

Reply all
Reply to author
Forward
0 new messages