NEC VERSA 6220 Service Manual page 117

Table A-2 I/O Board Connectors
Connector
P1
P2
P3
P4
P5
P6
P7
P8
P9
P10
P11
P12
P13
Table A-3 Keyboard/Mouse Connectors
Pin
1
2
3
4
5
6
Table A-4 Serial Port Connector Pin Assignments
Pin
1
2
3
4
5
6
7
8
9
Connector Locations and Pin Assignments
Description
Graph Board Connector
Graph Connector (opposite side)
Hard Drive Connector
Optional Battery Connector
VersaBay II Connector
Main Battery Connector
Serial Port Connector
External Monitor
Expansion Connector
Parallel Port
PS/2 Keyboard/Mouse Connector
AC Adapter Connector
TV Output Jack
Signal
Keyboard Data
Mouse Data
Ground
+5V
Keyboard Clock
Mouse Clock
Signal
Data Carrier
Receive Data
Transmit Data
Data Terminal Ready
Ground
Data Set Ready
Request to Send
Clear to Send
Ring Indicator
A-3