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Technical Manual
D2239 (TX150 S4)
Interfaces and connectors
Features
3.6
Interfaces and connectors
Figure 4: Schematic view of the system board D2239 - SCSI version
1 = CPU fan
11 = Intrusion detection
2 = Floppy disk drive
12 = SMB1 (I²C temperature sensor)
3 = Front panel
13 = RSB LP power
4 = PC98
14 = IPMB
5 = IDE
15 = HDD activity
6 = Power supply
16 = Buzzer
7 = PSU 12V connector (CPU)
17 = System fan 1
8 = USB 3/4
18 = external ports
9 = System fan 2
19 = PWD SKIP/RCVR (jumper)
10 = SCSI U320