Unicorn Computer ENDAT-9401F/H, User Manual

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User’s Manual
19
LPT1: Printer (LPT1) Port Box Header (2.0mm)
Pin No. Description Pin No. Description
1
STB#
10
ACK#
2 PD0 11 BUSY
3 PD1 12 PE
4
PD2
13
SLCT
5 PD3 14 AFD#
6 PD4 15 ERR#
7 PD5 16 INIT#
8
PD6
17
SLIN#
9 PD7 18-25 GND
J5, J6, J7: Pin Header Type Connector for USB port (2.54mm)
Pin No. Function Pin No. Function
1 USB_VCC 2 USB_VCC
3
USBD0-/2-/4-
4
USBD1-/3-/5-
5 USBD0+/2+/4+ 6 USBD1+/3+/5+
7 USB_GND 8 USB_GND
9 USB_GND 10 USB_GND
FAN1, FAN2: CPU / 2nd Cooling Fan Connector
Pin No. Function Pin No. Function
1 GND 3 Sensor Pin
2 +12V
20
The ENDAT-9401F/H System Board
IDE1: IDE1 Connector (40Pins)
Pin No. Description Pin No. Description
1
IDE Reset#
2
GND
3 IDE data7 4 IDE data8
5 IDE data6 6 IDE data9
7
IDE data5
8
IDE data10
9 IDE data4 10 IDE data11
11 IDE data3 12 IDE data12
13 IDE data2 14 IDE data13
15
IDE data1
16
IDE data14
17 IDE data0 18 IDE data15
19 GND 20 N.C.
21 IDE REQ 22
GND
23
IDE IOW#
24
GND
25 IDE IOR# 26 GND
27 IDE Ready 28
GND
29 IDE ACK# 30
GND
31
IDE IRQ
32
N.C.
33 IDE A1 34 P66DET
35 IDE A0 36 IDE A2
37 IDECS1# 38 IDESC3#
39 HDLED# 40 GND