Texas Instruments 51X - Manual (Page 74)

3. Gently pry to the left (with pin 1 alignment at the bottom right as
shown in Figure 6-6).
4. Gently remove the chip from the socket.
5. To install a chip into a vacant CPU socket, insert a flat blade
screwdriver into the opening at the right side of the processor socket
(refer to Figure 6-6) and pry to the left to unlock socket.
6. Insert the processor chip into the socket.
7. Insert a flat blade screwdriver into the slot on the left side of the
processor socket and pry to the right to close and lock the CPU chip
into the socket.
Figure 6-6 Removing the Processor Chip
Field Service 6-17