3 motherboard layout, 4 layout contents, Motherboard layout -7 – Asus M4A78LT-M User Manual
Page 17: Layout contents -7, 3 motherboard layout 1.5.4 layout contents, M4a78lt-m
1.5.3
Motherboard layout
1.5.4
Layout contents
M4A78LT-M
PCIEX16
PCIEX1_1
PCI1
PCI2
PRI_IDE
USB910
USB1112
USB78
AAFP
SPDIF_OUT
ATX12V
EATXPW
R
CPU_FAN
Lithium Cell
CMOS Power
Super
I/O
VIA
VT1708S
RTL
8112L
KB_USB56
SPDIFO_
HDMI
8Mb
BIOS
SB_PWR
CLRTC
24.4cm(9.6in)
24.4cm(9.6in)
SOCKET AM3
DDR3 DIMM_A2 (64bit, 240-pin module)
DDR3 DIMM_B2 (64bit, 240-pin module)
DDR3 DIMM_A1 (64bit, 240-pin module)
DDR3 DIMM_B1 (64bit, 240-pin module)
SATA1
SATA2
SATA4
SATA5
SATA3
SATA6
AUDIO
LAN1_USB12
USB34
CHA_FAN
COM1
DVI_VG
A
LPT
PANEL
AMD
®
780L
AMD
®
SB710
Clock Gen
2
3
2
4
6
1
5
9
12
10
11
13
14
1
8
7
Connectors/Jumpers/Slots
Page
Connectors/Jumpers/Slots
Page
1. ATX power connectors (24-pin EATXPWR, 4-pin
ATX12V)
1-23 8.
Clear RTC RAM (CLRTC)
1-18
2. CPU and chassis fan connectors (4-pin
CPU_FAN and 3-pin CHA_FAN)
1-29 9.
Serial ATA connectors (7-pin SATA1, SATA2,
SATA3, SATA4, SATA5, and SATA6)
1-25
3. AMD CPU Socket
1-8
10. System panel connector (20-8 pin PANEL)
1-26
4. DDR3 DIMM sockets
1-11 11. Onboard LED
1-5
5. Serial port connectors (10-1 pin COM1)
1-29 12. USB connectors (10-1 pin USB78, USB910,
USB1112)
1-27
6. LPT connector (26-1 pin LPT)
1-27 13. Digital audio connector (4-1 pin SPDIF_OUT) 1-22
7. IDE connector (40-1 pin PRI_IDE)
1-24 14. Front panel audio connector (10-1 pin AAFP) 1-28
ASUS M4A78LT-M
1-7