D2239 (TX150 S4)
Technical Manual
23
Features
Interfaces and connectors
Figure 5: Schematic view of the system board D2239 - SATA version
1 = CPU fan
10b = SATA LED
2 = Floppy disk drive
11 = Intrusion detection
3 = Front panel
12 = SMB1 (I²C temperature sensor)
4 = PC98
13 = RSB LP power
5 = IDE
14 = IPMB
6 = Power supply
15 = HDD activity
7 = PSU 12V connector (CPU)
16 = Buzzer
8 = USB 3/4
17 = System fan 1
9 = System fan 2
18 = external ports
10a = SATA 1-4
19 = PWD SKIP/RCVR (jumper)