Acer Aspire M3970 Service Manual page 98

No Label
1 CPU socket
3 ATX_CPU
5 System Fan
7 SATA1~6
9 F_USB1
11 F_USB3
13 F_AUDIO
15 PCIE X16
17 SPI
19 Board ID
21 C_MOS
90
Description
CPU socket for SNB
CPU Power
connector
Sys Fan header
SATA connectors
Card reader USB
header
Front panel USB
header
Front panel audio
header
PCIEx16 slot
SPI header
Board ID SeL Header
Clear CMOS jumper
No Label
2 DIMM
4 ATX Power
6 CPU FAN
8 F_PANEL
10 F_USB2
12 F_USB4
14 PCIE X1_1~3
16 BATTERY
18 Intruder
20 Flash
Override
22 BIOS WP
Description
DDRIII DIMM slot
M/B Main Power
Connector
CPU Fan header
Front panel switch/
LED
Front panel USB
header
Front panel USB
header
PCIEx1 slot
RTC BATTERY
Inbtruder Header
Flash Override
Header
BIOS write protect
header
Chapter 5