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AcerPower 4100 User’s Guide
2-4
2.2
Layout
Figure 2-1 shows the locations of the major components on the system board.
1
LAN LED connector(optional)
2
LAN controller (optional)
3
Power switch connector
4
Wake-on LAN connector
5
Modem ring-in connector
6
Standby power connector
7
Power connector
8
System TEMP connector
9
HDD LED connector
10 Voltage regulators with heatsink
11 Audio controller (optional)
12 CD-in connector (optional)
13 Audio I/O daughterboard conn.(optional)
14 Power LED connector
15 Reset key connector
16
Turbo LED connector
17
CPU card connector
18 AGP/mem/PCI
controller
19
2-pin fan connector
20
3-pin fan connector
21
DIMM sockets
22
Buzzer
23
3-D AGP video controller
24
Fax/voice/modem connector (optional)
25
Video memory
26
VGA feature connector
27
System BIOS chip
28
VGA port
29
Parallel port
30
Ultra I/O controller
31
USB connector (optional)
32
USB ports
33
COM1 port
34
PS/2 mouse port
35
PS/2 keyboard port
36
Ethernet port (optional)
37
IrDA connector
38
PCI-ISA bridge
controller
39
Riser card slot
40
FDD connector
41
IDE2 connector
42
IDE1 connector
43
CPU TEMP connector
Figure 2-1 System Board Layout
36
35
34
33
32
3130
29
28
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
1
2
3
4
5
6
7 8
9
10
11
12
43
42
41
40
39
37
38