Asus M4A78LT-M - Motherboard Layout; Layout Contents

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
EATXPWR
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_VGA
LPT
PANEL
AMD
®
780L
AMD
®
SB710
Clock Gen
2 3 2 4
6
1 5
912 10111314
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