Bottom View
NOTE: This is engineering sample. The image above may not be exactly the same as the real main board you
get.
1
DCIN1
DC-in jack
2
CRT1
External display port
3
N/A
Modem cable connector
4
MDC1
Modem board connector
5
BAT1
Battery connector
6
CDROM1
ODD module connector
7
FAN1
System fan connector
8
DM2
DIMM 2 socket
9
DM1
DIMM 1 socket
10
RTC1
RTC battery
11
CN2
Card reader board connector
12
MINIC1
Wireless LAN card slot
13
U62
South bridge (Intel ICH7M)
6
14
USB3
USB port
15
U67
Audio codec (Reltek ALC833)
16
LIN1
Line-in jack
17
MIC2
Microphone jack
18
LOUT1
Headphone/speaker/line-out jack
19
HDD1
HDD module connector
20-
USB1
USB ports
21
22
U58
CPU socket
23
U56
North Bridge
24
U53
VGA controller
25
TRING1
Modem jack
26
RJ1
LAN jack
Chapter 1