B-2
Ultra 1 Creator Series Service Manual • August 1996
FIGURE B-1
Keyboard/Mouse Connector Pin Configuration
B.1.2
Serial Ports A and B (RS-423/RS-232) Connector
The serial ports A and B connector are DB-25 type connectors located on the system
board back panel.
FIGURE B-2
illustrates the serial port A and serial port B connector
configuration.
TABLE B-2
lists the serial A and B port connector pin assignments.
TABLE B-1
Keyboard/Mouse Connector Pin Assignments
Pin
Signal Name
Description
1
Gnd
Ground
2
Gnd
Ground
3
+5 Vdc
+5 Vdc
4
Mse-rxd
Mouse receive data
5
Kbd-txd
Keyboard out
6
Kbd-rxd
Keyboard in
7
Kbd-pwk
Keyboard power in
8
+5 Vdc
+5 Vdc
1
2
3
4
5
6
8
7
Summary of Contents for Ultra 1 Series
Page 8: ...viii Ultra 1 Creator Series Service Manual August 1996...
Page 21: ...Preface xxi Email smcc docs sun com Fax SMCC Document Feedback 1 415 786 6443...
Page 22: ...xxii Ultra 1 Creator Series Service Manual August 1996...
Page 34: ...2 4 Ultra 1 Creator Series Service Manual August 1996...
Page 70: ...6 4 Ultra 1 Creator Series Service Manual August 1996...
Page 110: ...8 36 Ultra 1 Creator Series Service Manual August 1996...
Page 126: ...9 16 Ultra 1 Creator Series Service Manual August 1996...
Page 158: ...10 32 Ultra 1 Creator Series Service Manual August 1996...
Page 164: ...A 4 Ultra 1 Creator Series Service Manual August 1996...
Page 186: ...B 22 Ultra 1 Creator Series Service Manual August 1996...
Page 208: ...C 22 Ultra 1 Creator Series Service Manual August 1996...
Page 212: ...Glossary 4 Ultra 1 Creator Series Service Manual August 1996...