User Manual

AP1720-E2
4-3
1. Keyboard power 3-pin KBPWR 4-4
2. RAID controller setting RAID 3-pin RAID_EN1 4-4
3. USB device wake-up USB
3-pin USBPW12, USBPW34 4-5
4. CPU external frequency setting CPU 3-pin J1 4-5
5. Clear RTC RAM COMS 3-pin CLRTC1 4-6
6. IEEE 1394 setting IEEE1394 3-pin 1394_EN 4-7
7. CPU fan pin selection CPU 3-pin FM_CPU1,FM_CPU2 4-7
1. Floppy disk connector 34-1 pin FLOPPY1 4-8
2. Serial ATA connectors SATA 7-pin SATA1/SATA2 4-8
3. IDE connectors IDE 40-1 pin PRI_IDE1[ ]
,SEC_IDE[ ] 4-9
4. GAME / MIDI connector IDE 16-1 pin GAME1 4-9
5. IEEE 1394 connector IEEE 1394 10-1 pin IE 1394_1 4-10
6. Chassis intrusion connector 4-1 pin CHASSIS1 4-10
7. Serial ATA RAID connector SATA RAID 7-pin SATA_RAID1/2 4-11
8. Backplane SMBus connector SMBus 6-1 pin BPSMB1 4-11
9. Power connectors 24-pin ATXPWR,
8-pin ATX12V1 4-12
10.Hard disk activity LED connector 2-pin IDELED 4-12
11.Front panel audio connector 10-1 pin FP_AUDIO1 4-13
12.Internal audio connectors
4-pin CD1,AUX1,MODEM1 4-13
13.CPU and system fan connectors 3-pin CPU_FAN1/2,
REAR_FAN1/2,FRNT_FAN1/2 4-14
14.System panel connector 20-pin PANEL 4-14
- System Power LED 3-pin PLED 4-15
- Message LED 2-pin MLED 4-15
- System warning speaker 4-pin SPKR 4-15
- Hard disk activity 2-pin HD_LED 4-15
- Power switch / Soft-off switch 2-pin PWR_SW 4-15
- Reset switch 2-pin RESET 4-15
- System Management Interrupt 2-pin SMI 4-15