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1.5.3
Motherboard layout
1.5.4
Layout contents
Connectors/Jumpers/Slots/LED
Page Connectors/Jumpers/Slots/LED
Page
1. IEEE 1394a port connector (10-1 pin IE1394_1) 1-25 10. Clear RTC RAM (3-pin CLRTC)
1-18
2. ATX power connectors (24-pin EATXPWR,
4-pin ATX12V)
1-23 11. Onboard LED (SB_PWR)
1-5
3. CPU Socket AM2+
1-8
12. SATA connectors (7-pin SATA1, SATA2,
SATA3, SATA5, SATA6)
1-25
4. DDR2 DIMM slots
1-11
13. USB connectors (10-1 pin USB78, USB910,
USB1112)
1-26
5. CPU, power, and chassis fan connectors
(4-pin CPU_FAN, 3-pin PWR_FAN,
and 3-pin CHA_FAN)
1-22 14. Digital audio connector (4-1 pin SPDIF_OUT) 1-27
6. LPT connector (26-1 pin LPT)
1-23 15. Front panel audio connector (10-1 pin AAFP) 1-27
7. Serial port connector (10-1 pin COM1)
1-22
16. Optical drive audio connector (4-pin CD)
1-26
8. IDE connector (40-1 pin PRI_IDE)
1-24 17. PCI / PCIe x 1 / PCIe x 16 slots
1-17
9. System panel connector (20-8 pin PANEL)
1-28
ASUS M4A78-EM/1394
1-7
Summary of Contents for M4A78-EM 1394
Page 1: ...Motherboard M4A78 EM 1394 ...
Page 12: ...xii ...