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3 motherboard layout, 4 layout contents, Motherboard layout -6 – Asus F1A55 User Manual

Page 18: Layout contents -6, 3 motherboard layout 1.5.4 layout contents, Chapter 1: product introduction 1-6, F1a55

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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_FAN1/2)

1-20 8. Standby power LED (SB_PWR)

1-27

2. ATX power connectors (24-pin EATXPWR,

4-pin ATX12V)

1-21 9. System panel connector (20-8 pin PANEL)

1-23

3. AMD FM1 socket

1-7

10. Clear RTC RAM (3-pin CLRTC)

1-17

4. DDR3 DIMM slots

1-10 11. USB 2.0 onnectors (10-1 pin USB78, USB910,

USB1112)

1-25

5. MemOK! switch

1-26 12. Serial port connector (10-1 pin COM1)

1-22

6. DRAM LED (DRAM_LED)

1-27 13. Digital audio connector (4-1 pin SPDIF_OUT)

1-24

7. SATA 3.0Gb/s connectors (7-pin SATA3G_1~6) 1-22 14. Front panel audio connector (10-1 pin AAFP)

1-24

F1A55

PCIEX16_1

PCIEX16_2

PCIEX1_2

PCIEX1_1

PCI1

PCI2

PCI3

USB1112

USB78

PANEL

SPDIF_OUT

AAFP

CPU_FAN

CHA_FAN1

PWR_FAN

CHA_FAN2

Lithium Cell

CMOS Power

Super

I/O

AUDIO

ALC

887

EPU

RTL

8111E

ICS483

A

COM1

KBMS

32Mb
BIOS

SB_PWR

CLRTC

22.4cm(8.8in)

30.5cm(12.0in)

AMD

®

A55 FCH

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

USB3_12

USB34

USB56

SPDIF_O2

SATA3G_5

SATA3G_6

SATA3G_1

SATA3G_2

MemOK!

DRAM_LED

SOCKET FM1

ATX12V

SATA3G_3

SATA3G_4

EATXPW

R

USB910

ASM
1042

1 2

4

1

3

2

5

5

8

14

13

12

11

10

1

9

7

7

6

Chapter 1: Product introduction

1-6