Verifying The Switch Positions On The System Controller Cpu Board - Sun Microsystems Sun Fire E25K Service Manual

Note – To avoid microfracture damage to the system controller CPU board, do not
apply excessive pressure on any of the connectors.
4. For the second memory board, align the two bottom connectors (P3 and P4) on top
of the first memory board connector sockets (P1 and P2) and press down firmly,
ensuring the two connectors are properly seated in the first memory board.
5. Using a screwdriver, set the two memory board plastic support fasteners to the
locked position by turning the fastener 180 degrees.
5.2.2 Verifying the Switch Positions on the System
Controller CPU Board
Verify all switch positions are set as follows prior to rebooting the system controller
CPU board (
FIGURE 5-2
1. Ensure the system management controller (SMC) switches (SW0501-1 and
SW0501-2) are in the down (off) position.
).
FIGURE 5-2
SV2
1 2 8F 1 2 3 4
System Controller CPU Board Switch Positions
Chapter 5 System Controller CPU Board for the System Control (SC) Board
SW2401
1 2 3 4
SV4
9J
SW1801
SV2
1 2 8F
SW0501
SV2
SV2
1 2 8F
1 2
PS
ON
1
3
1 2 3 4 5 6
SV4
9J
8F
5-5