User`s manual

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GA-P61-S3 Motherboard Block Diagram
PS/2 KB/Mouse
LGA1155
CPU
Intel
®
H61
PCIe CLK
(100 MHz)
PCI Express Bus
CPU CLK+/- (100 MHz)
1 PCI Express x16
Dual BIOS
COM Port
8 USB 2.0/1.1
LPC
Bus
DDR3 1333/1066/800 MHz
PCI Express Bus
iTE
IT8728
4 SATA 3Gb/s
DMI 2.0
x16
Dual Channel Memory
Line Out (Front Speaker Out)
MIC (Center/Subwoofer Speaker Out)
Line In (Rear Speaker Out)
CODEC
LAN
RJ45
Atheros/Realtek
GbE LAN
3 PCI
PCI Bus
PCI CLK
(33 MHz)
PCIe to PCI
Bridge
x1 x1
x1
2 PCI Express x1
S/PDIF Out