Dell GX270 Personal Computer User Manual


 
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System Board
Dell™OptiPlex™GX270ServiceManual
Small Form-Factor System Board
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Small Desktop System Board
1
floppy-drive connector (DSKT)
11
CD drive audio cable connector (CD_IN)
2
CD/DVD drive connector (IDE2)
12
front-panel audio cable connector
(FRONTAUDIO)
3
battery socket (BATTERY)
13
power connector (12VPOWER)
4
front-panel connector
(FRONTPANEL)
14
serial port connector (SER2) for optional
serial port cards
5
IDE hard-drive connector (IDE1)
15
microprocessor and heat sink connector
(CPU)
6
serial ATA hard-drive connector
(SATA1)
16
microprocessor fan connector (FAN)
7
internal speaker (SPEAKER)
17
memory module connectors (DIMM_1 and
DIMM_2)
8
standby power light (AUX_PWR)
18
power connector (POWER)
9
AGP card connector (AGP)
19
RTC reset jumper (RTCRST)
10
PCI card connector
20
password jumper (PSWD)