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3 motherboard layout, 4 layout contents, Motherboard layout -7 – Asus M4A77 User Manual

Page 17: Layout contents -7, 3 motherboard layout 1.5.4 layout contents

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1.5.3

Motherboard layout

1.5.4

Layout contents

M4A77

PCIEX16

PCIEX1_1

PCIEX1_2

PCI2

PCI3

PCI1

USB910

USB78

USB1112

SPDIF_OUT

AAFP

ATX12V

EATXPW

R

CPU_FAN

CHA_FAN

Lithium Cell

CMOS Power

Super

I/O

VIA

VT1818S

Realtek

RTL8112L

ICS

9LPRS482

KB_USB56

8Mb

BIOS

SB_PWR

PANEL

CLRTC

21.4cm(8.4in)

DDR2 DIMM_A1 (64bit, 240-pin module)

SOCKET AM2

+

DDR2 DIMM_B1 (64bit, 240-pin module)

DDR2 DIMM_A2 (64bit, 240-pin module)

DDR2 DIMM_B2 (64bit, 240-pin module)

SATA1

SATA4

SATA2

SATA5

SATA3

SATA6

AUDIO

LPT

COM

SPDIF_O

LAN1_USB12

USB34

30.5cm(12.0in)

PRI_IDE

AMD

®

SB710

AMD

®

770

1

2

1

4

3

7

9

8

10

11

12

5

6

Connectors/Jumpers/Slots/LED

Page

Connectors/Jumpers/Slots/LED

Page

1. ATX power connectors (24-pin EATXPWR, 4-pin

ATX12V)

1-22

7. IDE connector (40-1 pin PRI_IDE)

1-23

2. AMD CPU socket

1-8

8. Clear RTC RAM (CLRTC)

1-19

3. CPU and chassis fan connectors (4-pin

CPU_FAN, 3-pin CHA_FAN)

1-28

9. USB connectors (10-1 pin USB78, USB910,

USB1112)

1-26

4. DDR2 DIMM sockets

1-11

10. System panel connector (20-8 pin PANEL)

1-25

5. Onboard LED

1-5

11. Front panel audio connector (10-1 pin AAFP) 1-27

6. Serial ATA connectors (7-pin SATA1, SATA2,

SATA3, SATA4, SATA5, SATA6)

1-24

12. Digital audio connector (4-1 pin

SPDIF_OUT)

1-27

ASUS M4A77

1-7