1.5.3
Motherboard layout
1.5.4
Layout contents
Connectors/Jumpers/Slots/LED
1.
Keyboard power (3-pin KBPWR)
2.
ATX power connectors (24-pin EATXPWR,
4-pin ATX12V)
3.
USB device wake-up (3-pin USBPW1-4, 3-pin
USBPW5-8)
4.
CPU and chassis fan connectors
(4-pin CPU_FAN, 3-pin CHA_FAN)
5.
Intel LGA775 CPU socket
6.
DDR3 DIMM slots
7.
IDE connector (40-1 pin PRI_IDE)
8.
Clear RTC RAM (3-pin CLRTC)
1-6
14
Page
Connectors/Jumpers/Slots/LED
1-19
9.
Serial ATA connectors (7-pin SATA1-4)
1-23
10.
USB connectors (10-1 pin USB56, USB78)
1-19
11.
System panel connector (10-1 pin F_PANEL)
1-25
12.
Speaker connector (4-pin SPEAKER)
1-7
13.
Onboard LED (SB_PWR)
1-12
14.
Front panel audio connector (10-1 pin AAFP)
1-22
15.
Digital audio connector (4-1 pin SPDIF_OUT)
1-18
Chapter 1: Product introduction
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1-4
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