Olivetti M24 and ATT 6300

Created by Olivetti and licensed by AT&T the M24/ 6300 is an 8086 PC clone with some proprietary changes

Causes

 * RTC battery can leak and cause corrosive damage

Solutions

 * Remove battery and clean with baking soda

Causes

 * Pins soldered on the power supply board may be broken loose, especially for heavy parts like transformers or connectors like for the molex power cable.

Solutions

 * In a pinch, reflow the solder to reconnect it. But new solder should be added.
 * After reflowing parts could be glued down to help avoid it happening again

Power Supply
PCB is split but does not duplicate RefDes', C1050 AL191/1-B, COD 303603 P, P-P3, PSU Model 303219M