Dell OptiPlex 980 Service Manual - Page 12

System Board Layout - usb 3 0

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Back to Contents Page System Board Layout Dell™ OptiPlex™ 980 Service Manual-Mini-Tower 1 service mode jumper (Service_Mode) 2 RTC reset jumper (RTCRST) 3 battery socket (BATTERY) 4 PCI card connectors ( SLOT 2 & 3) 5 PCI Express x16 card connector(SLOT1) 6 PCI Express x16 (wired as x4) connector (Slot 4) 7 internal serial card connector (Serial2) 8 speaker connector (INT_SPKR) 9 PCI Express x1 wireless card connector (PCIE_WLS1) 10 thermal sensor connector THRM3) 11 fan connector (FAN_CPU) 12 power connector (12V POWER) 13 memory module connectors (DIMM_14) 14 front panel connector (FRONTPANEL) 15 internal buzzer (BEEP) 16 password jumper (PSWD) 17 SATA drive connectors (SATA0-3) 18 intruder connector (INTRUDER) 19 internal USB connector (INT_USB) 20 front I/O connector(FIO) 21 power connector (MICRO_PWR) Back to Contents Page

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Back to Contents Page
System Board Layout
Dell™ OptiPlex™ 980 Service Manual—Mini-Tower
1
service mode jumper (Service_Mode)
2
RTC reset jumper (RTCRST)
3
battery socket (BATTERY)
4
PCI card connectors ( SLOT 2 & 3)
5
PCI Express x16 card
connector(SLOT1)
6
PCI Express x16 (wired as x4) connector (Slot
4)
7
internal serial card connector (Serial2)
8
speaker connector (INT_SPKR)
9
PCI Express x1 wireless card
connector (PCIE_WLS1)
10
thermal sensor connector THRM3)
11
fan connector (FAN_CPU)
12
power connector (12V POWER)
13
memory module connectors (DIMM_1-
4)
14
front panel connector (FRONTPANEL)
15
internal buzzer (BEEP)
16
password jumper (PSWD)
17
SATA drive connectors (SATA0-3)
18
intruder connector (INTRUDER)
19
internal USB connector (INT_USB)
20
front I/O connector(FIO)
21
power connector (MICRO_PWR)
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