3 motherboard layout 1.5.4 layout contents, M5a78l-m lx3 – Asus M5A78L-M LX3 User Manual
Page 16
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1.5.3
Motherboard layout
1.5.4
Layout contents
Connectors/Jumpers/Slots
Page
Connectors/Jumpers/Slots
Page
1. USB device wake-up (3-pin USBPW 1-4,
USBPW 5-8)
1-18 8.
Onboard LED (SB_PWR)
1-4
2. Keyboard power (3-pin KBPWR)
1-18 9.
System panel connector (10-1 pin F_PANEL) 1-23
3. ATX power connectors (24-pin EATXPWR, 4-pin
ATX12V)
1-21 10. Speaker connector (4- pin SPEAKER)
1-23
4. CPU and chassis fan connectors (4-pin
CPU_FAN and 3-pin CHA_FAN)
1-24 11. USB connectors (10-1 pin USB56, USB78)
1-24
5. AMD CPU socket
1-7
12. Clear RTC RAM (CLRTC)
1-17
6. DDR3 DIMM sockets
1-10 13. Front panel audio connector (10-1 pin AAFP) 1-20
7. Serial ATA connectors (7-pin SATA 1-4)
1-23
M5A78L-M LX3
PCIEX16
PCIEX1_1
PCI1
USB78
USB56
AAFP
ATX12V
EATXPW
R
CPU_FAN
Lithium Cell
CMOS Power
Super
I/O
ALC
887-VD2
AR
8161
IC
S
9LPRS483
KBMS
16Mb
BIOS
SB_PWR
CLRTC
USBPW5-8
USBPW1-
4
KBPWR
18.8cm(7.4in)
24.4cm(9.6in)
AMD
®
RS780L
AMD
®
SB710
DDR3 DIMM_A1 (64bit, 240-pin module
)
SOCKET AM3
+
DDR3 DIMM_B1 (64bit, 240-pin module
)
SATA3G_2 SATA3G_4
SATA3G_1 SATA3G_3
AUDIO
LAN1_USB12
USB34
CHA_FAN
SPEAKER
EPU
F_PANEL
VGA
COM1
3
1
5
3 4
2
6
11
1
9
13 12
4
7
10
8
7
Chapter 1: Product introduction
1-6