14
3.2 PCI E-IDE Disk Drive Connector
You can attach up to four IDE( Integrated Device Electronics) hard disk drives to
the JUKI-740E IDE controller. IDE also supports Ultra DMA/33 interface.
CN21 : Primary IDE Connector
CN21: IDE Interface Connector
PIN DESCRIPTION
PIN DESCRIPTION
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 N/C
21 N/C
22 GROUND
23 IOW#
24 GROUND
25 IOR#
26 GROUND
27
N/C
28
BALE - DEFAULT
29
N/C
30
GROUND - DEFAULT
31 INTERRUPT
32 IOCS16#-DEFAULT
33 SA1
34 N/C
35 SA0
36 SA2
37
HDC CS0#
38
HDC CS1#
39 HDD
ACTIVE#
40 GROUND
3.3 Parallel Port
This port is usually connected to a printer. The JUKI-740E has built-in an on-
board parallel port accessed through a 26-pin flat-cable connector CN26.
CN26 : Parallel Port Connector
PIN DESCRIPTION
PIN DESCRIPTION
1 STROBE#
2 DATA
0
3 DATA
1
4 DATA
2
5 DATA
3
6 DATA
4
7 DATA
5
8 DATA
6
9 DATA
7
10 ACKNOWLEDGE
11 BUSY
12 PAPER
EMPTY
13
PRINTER SELECT
14
AUTO FORM FEED #
15 ERROR#
16 INITIALIZE
17
PRINTER SELECT LN#
18
GROUND
19 GROUND
20 GROUND
21 GROUND
22 GROUND
23 GROUND
24 GROUND
25 GROUND
