User`s manual

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GA-A75M-D2H Motherboard Block Diagram
AMD APU
UMI
PCI Express Bus
PCIe CLK
(100 MHz)
1 PCI Express x16
1 PCI Express x4
x4
AMD A75
iTE
IT8720
COM Port
LPC
Bus
6 SATA 6Gb/s
1 PCI
PCI Bus
PCI CLK
(33 MHz)
Dual BIOS
PCIe CLK
(100 MHz)
PCI Express Bus
PS/2 KB/Mouse
6 USB 2.0/1.1
4 USB 3.0/2.0
LAN
RJ45
x1
Realtek
RTL8111E
x1
1 PCI Express x1
x16
CODEC
Line In (Rear Speaker Out )
Line Out (Front Speaker Out )
MIC (Center/Subwoofer Speaker Out )
S/PDIF Out
DDR3 2400 (O.C.)/1866/
1600/1333/1066 MHz
Dual Channel Memory
D-Sub
DVI-D
HDMI
Switch
APU CLK+/- (100 MHz)
DISP CLK+/- (100 MHz)