Thread
:
Reviving old NiCd batteries
View Single Post
#
37
Posted to alt.home.repair
The Daring Dufas[_7_]
external usenet poster
Posts: 3,761
Reviving old NiCd batteries
On 6/22/2011 9:57 PM,
wrote:
On Wed, 22 Jun 2011 15:20:09 -0700,
wrote:
On 6/22/2011 2:27 PM,
wrote:
You will want an older xt/at style supply, not the newer ATX, if you
want it to be "simple"
The proper ATX supply is sufficiently simple. It should also have an
on-off switch, which some ATX supplies have.
1. The 3.3V sense wire (orange or brown) which will be connected to one
of the orange 3.3V power wires on the connector before the connector is
cut off (probably pin 11) needs to be reconnected to a +3.3V wire after
the ATX connector is cut off.
2. PS-ON (green, pin 14) needs to be connected to ground.
You are correct - it's not rocket science - but the old XT/AT supplies
were also significantly more reliable. LOTS of them still going strong
at 20 years of age, while the "average" ATX supply is toast in less
than 10 - many not lasting 2.
Yea, the original IBM PC made in America was built like a tank with high
quality components which is why the darn things cost 4-5 thousand
dollars back then. :-)
TDD
Reply With Quote
The Daring Dufas[_7_]
View Public Profile
Find all posts by The Daring Dufas[_7_]