Acer Veriton 2800, Руководство по обслуживанию, Страница: 76 / 89

Chapter 5 68
IDE Connector
Setting Pin Definition Pin Definition
1 -HDRST 21 IDE REQ
2 GND 22 GND
3 Device data 7 23 I/O Write
4 Device data 8 24 GND
5 Device data 6 25 I/O READ
6 Device data 9 26 GND
7 Device data 5 27 I/O RDY
8 Device data 10 28 Pull down for
always master
9 Device data 4 29 IDE ACK
10 Device data 11 30 GND
11 Device data 3 31 IIDEIRQ
12 Device data 12 32 NC
13 Device data 2 33 Device address
1
14 Device data 13 34 NC
15 Device data 1 35 Device address
0
16 Device data 14 36 Device address
2
17 Device data 0 37 Device chip
select S1
18 Device data 15 38 Device chip
select S3
19 GND 39 HDDLED
20 NC 40 GND