CPU 1021/A
User’s Guide
32
Asem S.p.A.
J27 - Connectors DB9 serial ports RS232 COM1 & COM2
PIN
Signal
I/O
1
Data Carrier Detect
INPUT
2
Receive Data (RS-232)
INPUT
3
Transmit Data (RS-232)
OUTPUT
4
Data Terminal Ready
OUTPUT
5
GND
/
6
Data Set Ready
INPUT
7
Request To send
OUTPUT
8
Clear To send
INPUT
9
Ring Indicator
INPUT
J28 - Connector front plate
PIN
Signal
PIN
Signal
1
H
2
X/XL
3
S/XR
4
Y/YT
5
L/YB
6
LED LAN
7
LED FAULT
8
LED HD
9
GND
10
+5V
J29 - Connector mouse/Keyboard (encoder)
PIN
Signal
PIN
Signal
1
non presente
2
N.C.
3
MOUSE CLOCK
4
+ 5 V
5
GND
6
MOUSE DATA
7
+ 5V
8
GND
9
KEYBOARD DATA
10
KEYBOARD CLOCK
Summary of Contents for CPU 1021/A
Page 1: ...86040332 CPU 1021 A ...
Page 2: ......
Page 7: ...Exit menu 60 ...
Page 8: ......
Page 9: ...Description Asem S p A 1 Chapter 1 Description ...
Page 20: ...CPU 1021 A User s Guide 12 Asem S p A ...
Page 23: ...Hardware setup Asem S p A 15 CPU 1021 A part B ...
Page 29: ...Connectors Asem S p A 21 CPU 1021 A front part B ...
Page 30: ...CPU 1021 A User s Guide 22 Asem S p A CPU 1021 A rear part A ...
Page 31: ...Connectors Asem S p A 23 CPU 1021 A rear part B ...
Page 45: ...Map of memory Asem S p A 37 Chapter 4 Map of memory ...
Page 49: ...BIOS Setup Asem S p A 41 Chapter 5 BIOS Setup ...
