User's Manual

1.5.3 Motherboard layout
1.5.4 Layout contents
Connectors/Jumpers/Slots/LED Page Connectors/Jumpers/Slots/LED Page
1. Power, CPU and chassis fan connectors
(3-pin PWR_FAN, 4-pin CPU_FAN, and 4-pin
CHA_FAN)
1-20 9. System panel connector (10-1 pin F_PANEL) 1-23
2. ATX power connectors (24-pin EATXPWR,
4-pin ATX12V)
1-21 10. TPM connector (20-1 pin TPM) 1-20
3. AMD FM1 socket 1-7 11. Clear RTC RAM (3-pin CLRTC) 1-17
4. DDR3 DIMM slots 1-10 12. USB connectors (10-1 pin USB56, USB78,
USB910, USB1112)
1-25
5. DRAM LED (DRAM_LED) 1-27 13. Serial port connector (10-1 pin COM1) 1-22
6. MemOK! switch 1-26 14. Front panel audio connector (10-1 pin AAFP) 1-24
7. Standby power LED (SB_PWR) 1-27 15. Digital audio connector (4-1 pin SPDIF_OUT) 1-24
8. SATA 3.0Gb/s connectors (7-pin SATA3G_1~6) 1-22
F1A55-M
PCIEX16_1
PCIEX16_2
PCIEX1_1
PCI1
USB78USB56 USB910 USB1112
PANEL
SPDIF_OUT
VIA
VT1708S
AAFP
CPU_FAN
CHA_FAN1PWR_FAN
Lithium Cell
CMOS Power
Super
I/O
AUDIO
ASM
1042
EPU
RTL
8111E
ICS483A
COM1
KB_USB3_E12
32Mb
BIOS
SB_PWR
CLRTC
24.4cm(9.6in)
24.4cm(9.6in)
AMD
®
A55
DDR3 DIMM_A1 (64bit, 240-pin module) DDR3 DIMM_A2 (64bit, 240-pin module) DDR3 DIMM_B1 (64bit, 240-pin module) DDR3 DIMM_B2 (64bit, 240-pin module)
LAN1_USB12
USB34
SATA3G_6 SATA3G_5
SATA3G_4 SATA3G_3
SATA3G_2 SATA3G_1
SPDIF_O2
_HDMI
MemOK!
DRAM_LED
DVI_VGA
SOCKET FM1
EATXPWR
TPM
ATX12V
1 2 41 3
2
6
5
8
7
131415 12 1011 9
Chapter 1: Product introduction1-6