[JRC] JST-245 power supply
Günther Löbel
[email protected]
Tue, 12 Feb 2002 16:32:11 +0100
Hello gentlemen,
after several problems with the built-in
power supply "JRC CBD-1197" and changing
several 'parts' in the past, the powersupply
now died definitely....
There is absolutly no DC-Voltage on the
output side (220V AC-input of course,hi).
The problem is, that I can't get a new one of
this power supplies to change it completly here.
As I am not an electrician, I now have
a big problem...
The manual not even shows me a circuit-diagram!
The power failed within a part of a second,
no smoke and absolutly no smell of destroyed
parts. All fuses are ok too.
I made 100 RTTY contacts this weekend without
problems (NOT driving 150W) and yesterday,
while working C6AKQ on RTTY it leaves me....
Can anyone out there help me - maybe with a
circuit -diagram ? Importing things from US
to Europe is absolutly not affordable now, I
think.
Is it correct, that the power supply gives +60V
to the transeiver - would it be possible to
use an external version of power supply ???
Maybe somebody has experience with such problems,
but I still hope to detect the failing part in
the CBD-1197.
73 from Austria
Guenther / OE2LCM