Personal Computer User Manual

System Board Components
CAUTION: Be careful when opening the computer cover to ensure that you do not accidentally disconnect cables from the system board.
1
drives (CD/DVD, floppy, and media card reader)
2
power supply
3
hard drive
4
system board
5
heat sink assembly


1
internal speaker connector
(INT_SPKR)
2
processor connector (CPU)
3
processor power connector
(12VPOWER)
4
memory module connectors (DIMM_1,
DIMM_2, DIMM_3, DIMM_4)
5
password jumper (PSWD)
6
SATA connectors (SATA0 and SATA1)
7
front-panel connector
(FRONTPANEL)
8
power connector (MICRO_PWR)
9
fan connector (FAN_HDD)
10
intrusion switch connector (INTRUDER)
11
internal USB connector
(INT_USB)
12
service mode disable jumper
13
RTC reset jumper (RTCRST)
14
PCI connector (SLOT2)
15
PCI Express x16 connector
(SLOT1)
16
battery socket (BATTERY)

17
PS/2 or serial connector
(SERIAL2)
18
floppy drive connector (DSKT2)