Acrosser AR-B1651 Manuel d'utilisateur télécharger pdf (Page 9)

AR-B1651 User’s Guide

2.2.3 Hard Disk (IDE) Connector (IDE1)

44 Pin Hard Disk Connector (IDE1)

The on-board 44-pin mini-pitched IDE interface is used to let user support either a 3.5" HDD with 44 to 40pin

adapter cable.

1 43

2 44

Pin Signal Pin Signal

1 -RESET 2 GROUND

3 DATA 7 4 DATA 8

5 DATA 6 6 DATA 9

7 DATA 5 8 DATA 10

9 DATA 4 10 DATA 11

11 DATA 3 12 DATA 12

13 DATA 2 14 DATA 13

15 DATA 1 16 DATA 14

17 DATA 0 18 DATA 15

19 GROUND 20 NOT

USED

21 IDEDREQ 22 GROUND

23 -IOW A 24 GROUND

25 -IOR A 26 GROUND

27 IDEIORD

28 GROUND

29 -DACKA 30 GROUND

31 AINT 32 GROUND

33 SA 1 34 Not Used

35 SA 0 36 SA 2

37 CS 0 38 CS 1

39 HD LED A 40 GROUND

41 VCC 42 VCC

43 GROUND 44 Not Used

2.2.4 FDD Port Connector (FDD1)

The AR-B1651 provides a 34-pin header type connector for supporting up to two floppy disk drives.To enable

or disable the floppy disk controller, please use the BIOS Setup program.

1 33

2 34

Pin Signal Pin Signal

1-33(odd) GROUND 18 -DIRECTION

2 DRVEN 0 20 -STEP OUTPUT PULSE

4 NOT USED 22 -WRITE DATA

6 DRVEN 1 24 -WRITE ENABLE

8 -INDEX 26 -TRACK 0

10 -MOTOR ENABLE 0 28 -WRITE PROTECT

12 -DRIVE SELECT 1 30 -READ DATA

14 -DRIVE SELECT 0 32 -SIDE 1 SELECT

16 -MOTOR ENABLE 1 34 DISK CHANGE

1 2 3 4 5 6 7 8 9 10 11 12 13 14 ... 29 30

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Acrosser AR-B1651 Manuel d'utilisateur Page 9

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