VIA Technologies NAB-7400, Руководство пользователя, Страница: 20 / 76

Chapter 2
12
C
ONNECTORS
Hard Disk Connectors: IDE1 & IDE2
The mainboard has an Ultra DMA 133/100/66 controller. You can connect up
to four hard disk drives, CD-ROM and other devices.
The primary hard drive should always be connected to IDE1 as the master
drive. Both IDE drives can connect to a master and a slave drive.
1
IDE1 (40 pins)
IDE2 (44 pins)
1
If two drives are connected to a single cable, the jumper on the second drive
must be set to slave mode. Refer to the drive documentation supplied by the
vendor for the jumper settings.
IDE2 Pinout:
Pin Signal Pin Signal
1 -IDERST2 2 GND
3 SDD7 4 SDD8
5 SDD6 6 SDD9
7 SDD5 8 SDD10
9 SDD4 10 SDD11
11 SDD3 12 SDD12
13 SDD2 14 SDD13
15 SDD1 16 SDD14
17 SDD0 18 SDD15
19 GND 20 NC
21 SDDREQ 22 GND
23 -SDIOW 24 GND
25 -SDIOR 26 GND
27 SHDRDY 28 NC
29 -SDDACK 30 GND
31 IRQ15 32 NC
33 SDA1 34 S_ATA66
35 SDA0 36 SDA2
37 -SCS1 38 -SCS3
39 -HD_led2 40 GND
41 +5V 42 +5V
43 GND 44 NC