Lenovo PC 300GL Technical Information Manual 6272, 6282 - Page 47

USB Connectors, Monitor Connector, Diskette Drive Connector

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Appendix A. Connector Pin Assignments USB Connectors 1 2 3 4 Figure 38. USB Connector Pin Assignments Pin Signal 1 VCC 2 -Data 3 +Data 4 Ground Monitor Connector 5 10 15 1 6 11 Figure 39. Monitor Connector Pin Assignments Pin Signal I/O Pin 1 Red O 2 3 Blue O 4 5 Ground NA 6 7 Green ground NA 8 9 +5 V, used by DDC2B NA 10 11 Monitor ID 0 - Not I 12 used 13 Horizontal sync O 14 15 DDC2B clock I/O Signal I/O Green O Monitor ID 2 - Not I used Red ground NA Blue ground NA Ground NA DDC2B serial data I/O Vertical sync O Diskette Drive Connector Figure 40 (Page 1 of 2). Diskette Drive Connector Pin Assignments Pin Signal I/O Pin Signal I/O 1 Drive 2 installed # I 2 High density select O 3 Not connected NA 4 Not connected NA 5 Ground NA 6 Data rate 0 NA 7 Ground NA 8 Index# I 9 Reserved NA 10 Motor enable 0# O 11 Ground NA 12 Drive select 1# O 13 Ground NA 14 Drive select 0# O 15 Ground NA 16 Motor enable 1# O Appendix A. Connector Pin Assignments 35

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Appendix A.
Connector Pin Assignments
USB Connectors
4
3
2
1
Monitor Connector
5
1
10
6
15
11
Diskette Drive Connector
Figure 38. USB Connector Pin Assignments
Pin
Signal
1
VCC
2
-Data
3
+Data
4
Ground
Figure 39. Monitor Connector Pin Assignments
Pin
Signal
I/O
Pin
Signal
I/O
1
Red
O
2
Green
O
3
Blue
O
4
Monitor ID 2 - Not
used
I
5
Ground
NA
6
Red ground
NA
7
Green ground
NA
8
Blue ground
NA
9
+5 V, used by DDC2B
NA
10
Ground
NA
11
Monitor ID 0 - Not
used
I
12
DDC2B serial data
I/O
13
Horizontal sync
O
14
Vertical sync
O
15
DDC2B clock
I/O
Figure 40 (Page 1 of 2). Diskette Drive Connector Pin Assignments
Pin
Signal
I/O
Pin
Signal
I/O
1
Drive 2 installed #
I
2
High density select
O
3
Not connected
NA
4
Not connected
NA
5
Ground
NA
6
Data rate 0
NA
7
Ground
NA
8
Index#
I
9
Reserved
NA
10
Motor enable 0#
O
11
Ground
NA
12
Drive select 1#
O
13
Ground
NA
14
Drive select 0#
O
15
Ground
NA
16
Motor enable 1#
O
Appendix A.
Connector Pin Assignments
35