24 May
2003
24 May
'03
9:58 p.m.
On 2003.05.23 16:08 Tony Duell wrote:
Do you have a cable with a white (nylon?) edge
connector to fit onto
the front edge of this PCB? If not, you need to make one.
Hmmm. I think there was a
smal cable in the bag with the screws.
Actually, these bricks are relatively friendly in that
there are no
lethal voltages in them
[...]
Yes, but I have no clue about SMPSUs and there theory of operation. All
I know is that they switch the primary power on and off to pump some
energy to the secondary side. I have some local friends who know how
this things work, so I am in the hope to get some help.
although it is enough to make small signal
transistors explode (that's from experience!).
That reminds me of an LED that
lost its "head"... ;-)
I bought an RK07 that was full of water (seriously, it
poured
out of the hollow baseplate...). After drying it out, cleaning
the heads, connectors, etc, it worked fine...
When I unmounted the fan, I took it
over to the waste basket, turned it
around and a "waterfall" of rust came out of it. I sand-blasted it
meanwhile. The air filter is unusable and full of dirt. But the heads
and voice coil look good so I am in good hope.
--
tsch??,
Jochen
Homepage: http://www.unixag-kl.fh-kl.de/~jkunz