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System Board
Dell™ OptiPlex™ 160L Service Manual
System Board Components
Jumper Settings
Replacing the System Board
System Board Components
1 power connector (J21)
2 hard-drive connector (J23)
3 CD drive connector (J20)
4 floppy-drive connector (J18)
5 control panel connector (J28)
6 battery socket (BT1)
7 clock jumper (CLEAR CMOS)
8 front-panel connector (J27)
9 password jumper (CLEAR PASSWORD) 18 power indicator (LED1)
Jumper Settings
10 front-panel audio connector (J29)
11 PCI card Slots (3) (PCI1, PCI2, PCI3)
12 modem telephony connector (J25)
13 CD audio connector (J8)
14 12V POWER connector (J10)
15 processor connector (U16)
16 fan connector (J30)
17 memory module connectors (DDR1, DDR2)