Casio FX-880P #2

by manib2011

This album contains pictures of Achim's CASIO FX-880P.

I have to check this Casio because of short battery life after doing the RAM upgrade to 64k.

1. Visual inspection
2. Ohmic inspection
3. Checking the capacitors
4. Verification of the power consumption

The power consumption when the computer is OFF is 0.3 milliamperes!
When Powered ON is 0.6 milliaperes.

I need to check if the RAM modules are the correct type (power saving).

Interested in? Look at my website

35 photos · 53 views