[parisc-linux] Re: Apollo 9000 power problem
John David Anglin
dave@hiauly3.hia.nrc.ca
Mon, 18 Aug 2003 16:34:11 -0400 (EDT)
Christoph,
I saw your recent note on power supply problems. It looks like
my 735(730) has suffered a similar failure in the recent blackout.
The symptoms appear similar to what you described a a couple of
years ago. On power up, leds flash for 100-200 ms and then all
go out.
Did you replace the failed capacitor? Adding a resistor between
the +Vaux line and the current sense line to compensate for leakage
between the -12V line and the current sense line seems like a
bit of a hack.
Do you have docs for the supply?
Dave