Mainboard Layout - Acer Aspire M3920 Service Manual

Mainboard Layout

This section shows the major mainboard components.
No Label
1 PCIE116X1
2 PCIE1~3
3 AUDIO_F
4 SPDIF1
5~8 USBF1~4
9 SATA2~5
10 LEDH1
60
Description
PCIEx 16 socket
PCIEx1 sockets
Front audio header
SPDIF audio header
Front panel USB
headers
SATA2 to 5 cable
connectors
LED indicator header
No Label
11 SATA0~1
12 PWR1
13 DIMM1~4
14 CPUFAN1
15 U2
16 PWR2
Description
SATA0 and 1 cable
connectors
24-pin ATX power
connector
Memory slots DIMM1 to 4
CPU fan connector
CPU Socket
4-pin +12V power
connector
Chapter 5