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4-10 Ultra Enterprise 6000/5000/4000 Systems Manual—November 1996
4
Figure 4-7 Graphics I/O Board Simplified Block Diagram
Fiber
interface
Single-ended
SBus
Data controller (8)
Address
controller
Address
Data
Control
Control
Address
Data
TPE
SBus
card
SBus
card
UPA
FEPS
SOC
Fiber
Centerplane connector
interface
SYSIO
RISC
Bootbus
controller
Bootbus
On-board devices
slot 0slot 2
slot 13 (d)
slot 3
Fast/Wide
SCSI
10/100MB
Ethernet
connector
SCSI Conn