System Board Components - Dell 4100 Service Manual

S
ystem Board Components
The subsections that follow contain procedures for removing system board
components.
diskette/tape drive interface
connector (FLOPPY)
EISA connectors
(EISA1 [top], EISA2,
and EISA3)
PCI connectors
(PCI4 [top]–PCI8)
battery connector
(BATTERY)
video connector
(MONITOR)
server-management
serial port connector
(REMOTE)
parallel port connector
(PARALLEL)
serial port 2 connector
(SERIAL2)
serial port 1 connector
(SERIAL1)
mouse connector
(MOUSE)
keyboard connector
(KEYBOARD)
Figure 4-16. System Board Components
Ultra/Narrow SCSI host adapter
connector (SCSI2 CD-ROM)
secondary microprocessor
socket (PROCESSOR2)
Ultra/Wide SCSI host adapter
connector (BACKPLANE SCSI1)
power supply connector
(POWER2)
power supply connector
(POWER1)
front of
system board
DIMM sockets
(DIMM A [top]–DIMM H)
fan connectors
(FAN1, FAN2, FAN3)
speed and configuration
jumpers
primary microprocessor
socket (PROCESSOR1)
power supply connector
(POWER3)
server-management bus
connector (SMB BACKPLANE)
Removing and Replacing Parts 4-17