Installing An 80387Sx; System Unit Connectors - Mitsubishi Electric LS Pro Hardware Technical Reference

Installing an 1. Remove the system unit top cover.
80387SX
2. Remove the system board metalwork.
3. Locate the 80387SX socket from the following illustration.
4. The 80387SX has a positioning guide in the form of a circular recess. Insert the
80387SX in the socket with the positioning guide at pin 1 making sure that you
do not bend or otherwise damage the pins.
Note
The 80387SX only fits in one orientation. Do not use excessive force or damage may
occur.
5. Reassemble the system.
PIN 1
80387SX
SOCKET
LS PRO HARDWARE TECHNICAL REFERENCE 2/19
System unit