Specifications

RN: 4-4
RS3: Software Release Notes for P1 R4.2
P1 R4.x Changes to RS3 manuals
Unformed Pins Formed Pins
Side view of EPROM chips
Figure 4.2. EPROM Pin Alignment
7. Once formed, position the chip directly over the socket WITH
THE NOTCHED EDGE OF THE SOCKET LINING UP WITH THE
NOTCHED EDGE OF THE CHIP.
8. Slowly lower the chip into the socket. If the pins are not lining up
with the socket holes, reform the pins as needed. Lower the chip
onto the socket. When all of the pins are started into the socket
holes, press the chip down firmly onto the socket.
9. Repeat steps 4-6 to install the other EPROM chip.
10.Return the Assembly board to its original location.
68040 OI Processor EPROM Upgrade
PURPOSE:
This procedure is intended to allow personnel with maintenance training
and responsibility for RS3 Systems to add the necessary hardwar e to
upgrade an existing 68040 OI Processor Board (P/N 1984-3202-0010 or
10P55270010) to the latest version Boot ROM.
NOTE: It is required that anti -static wrist straps are used whenever
handling the circuit boards, that the boards are transported in anti -static
bags or boxes, and that an anti -static work surface is used when
removing and installing the EPROMS.
PROCEDURE:
1. Turn the system off. Pull the board to be upgraded out of the
system.
2. Verify that the board is PWA 1984-3202-0010 or 10P55270010.
(See Figure 4.3)