Asus ITX-220 - Manual (Page 11)

1-2 Chapter 1: Product introduction
1.2.2 Layout contents
1.2 Motherboard overview
1.2.1 Motherboard layout
Place four screws into the holes indicated by circles to secure the motherboard to the
chassis. DO NOT overtighten the screws! Doing so can damage the motherboard.
Ensure that you install the motherboard into the chassis in the correct orientation. The edge
with external ports goes to the rear part of the chassis.
Place this side towards
the rear of the chassis.
Connectors/Jumpers/Slots/LED Page Connectors/Jumpers/Slots/LED Page
1. Keyboard/mouse power (3-pin PS2_USBPW1-6) 1-7 8. Standby power LED (SB_PWR) 1-1
2. ATX power connectors (24-pin EATXPWR, 4-pin
ATX12V)
1-9 9.
System panel connector (10-1 pin
F_PANEL)
1-12
3. Speaker connector (4-pin SPEAKER) 1-10 10. Clear RTC RAM (3-pin CLRTC) 1-7
4. USB connector (10-1 pin USB56) 1-10 11. Chassis intrusion connector (4-1 pin
CHASSIS)
1-11
5. CPU Socket 1-3 12. PCI slot 1-6
6. CPU and chassis fan connectors (3-pin
CPU_FAN, 3-pin CHA_FAN)
1-11 13. Serial ATA connectors (7-pin SATA1,
SATA2)
1-13
7. DDR2 DIMM slots 1-4 14. Front panel audio connector (10-1 pin
AAFP)
1-13
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