3 motherboard layout, 4 layout contents, Motherboard layout -6 – Asus F1A55-M User Manual
Page 18: Layout contents -6, 3 motherboard layout 1.5.4 layout contents, F1a55-m

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
USB78
USB56
USB910 USB1112
PANEL
SPDIF_OUT
VIA
VT1708S
AAFP
CPU_FAN
CHA_FAN
1
PWR_FA
N
Lithium Cell
CMOS Power
Super
I/O
AUDIO
ASM
1042
EPU
RTL
8111E
ICS483
A
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_VG
A
SOCKET FM1
EATXPW
R
TPM
ATX12V
1 2
4
1
3
2
6
5
8
7
13
14
15
12
10
11
9
Chapter 1: Product introduction
1-6