Main Logic Board Jumpers - Sun Microsystems Ultra 1 Creator Series Reference Manual

4
C H A P T E R

Main Logic Board Jumpers

Jumper settings given in this chapter refer to etchings on the main logic board.
Jumpers are labeled with the letter "J" followed by a four-digit number. See
FIGURE 4-1
Audio Ports
SBus Slot 0
SBus Slot 1
SIMM Slots:
U604
UPPER — Hard Disk Drive
LOWER — Hard Disk Drive
Fan
FIGURE 4-1
.
SCSI
TPE
Main Logic Board (MLB)
U601—
Speaker
Jumper Locations on the Main Logic Board
Back Panel
K/B
Parallel Port
MII
J2003-J2204
UPA Slot
CPU Chip Set
UPPER — CD-ROM Drive
LOWER — Diskette Drive
Power
Supply
4-1