Motherboard Layout; Layout Contents - Asus M4A77 User Manual

1.5.3

Motherboard layout

KB_USB56
SPDIF_O
USB34
LAN1_USB12
AUDIO
Realtek
RTL8112L
PCIEX1_1
PCIEX1_2
SPDIF_OUT
VIA
VT1818S
PANEL
AAFP
12 11 10
1.5.4

Layout contents

Connectors/Jumpers/Slots/LED
1. ATX power connectors (24-pin EATXPWR, 4-pin
ATX12V)
2. AMD CPU socket
3. CPU and chassis fan connectors (4-pin
CPU_FAN, 3-pin CHA_FAN)
4. DDR2 DIMM sockets
5. Onboard LED
6. Serial ATA connectors (7-pin SATA1, SATA2,
SATA3, SATA4, SATA5, SATA6)
ASUS M4A77
1 2
21.4cm(8.4in)
CPU_FAN
ATX12V
AMD
®
770
ICS
9LPRS482
PCIEX16
M4A77
PCI1
PCI2
PCI3
USB78 USB1112 USB910
9
3 4
CHA_FAN
AMD
®
SB710
Lithium Cell
CMOS Power
SATA1 SATA2 SATA3
SATA4 SATA5 SATA6
PRI_IDE
CLRTC
8 7
Page Connectors/Jumpers/Slots/LED
1-22 7. IDE connector (40-1 pin PRI_IDE)
1-8 8. Clear RTC RAM (CLRTC)
1-28 9. USB connectors (10-1 pin USB78, USB910,
USB1112)
1-11 10. System panel connector (20-8 pin PANEL)
1-5 11. Front panel audio connector (10-1 pin AAFP) 1-27
1-24 12. Digital audio connector (4-1 pin
SPDIF_OUT)
1
8Mb
BIOS
SB_PWR
5
6
Page
1-23
1-19
1-26
1-25
1-27
1-7