PC-Jr (was: Repair techniques ... I/O pins and power supplies

From: Fred Cisin <cisin_at_xenosoft.com>
Date: Wed Apr 25 15:52:59 2001

> > supply is only about 33 watts. The expansion unit has extra
> > memory in it that is not being seen by the system unit; I
> > suspect that is because the +5 output on the power supply
> > is reading about 1.8 volts. (According to a digital

On some expansion memory units for the PC-Jr the extra memory is NOT seen
by the system until certain "special" software is run.

--
Grumpy Ol' Fred        cisin_at_xenosoft.com
Received on Wed Apr 25 2001 - 15:52:59 BST

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