System Board Internal Connectors - IBM 9228 - IntelliStation Z - Pro Service Manual

System board internal connectors

The following illustration shows the internal connectors on the system board.
Microprocessor 2
fan
12V C power
12V AB power
Microprocessor 1
fan
Rear fan
Front panel
audio
CD audio in
Speaker
Figure 3. System board internal connectors
Aux. power 12V D power
Intrusion switch
Debug LPC
HDD/Optical power
Main power
(12VE)
DIMM fan
SATA 4
SATA 2
SATA 3
SATA 1
Hard disk drive fan
connector
Battery
Expansion slot fan
Internal USB
IEEE 1394A
(FireWire)
Front panel
switch LEDs
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Chapter 1. Introduction