Lenovo NetVista Technical information manual for NetVista 6269, 6568, 6569, 65 - Page 51

Power supply connectors, EE_DIN, EE_CS, 3.3 V dc, Ground, 5 V dc, On/Off, PWR GOOD

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Table 23. 64-bit PCI connector-pin assignments Pin Signal I/O Pin Signal I/O A69 EE_DIN A70 NC B69 EE_CS B70 NC I/O A71 NC B71 NC A72 NC B72 NC A73 NC B73 NC Power supply connectors 11 20 1 10 Table 24. Power supply (P1) connector-pin assignments Pin 1 2 3 4 5 6 7 8 9 10 Signal name +3.3 V dc +3.3 V dc Ground + 5 V dc Ground +5 V dc Ground PWR GOOD +5 V dc standby +12 V dc Pin 11 12 13 14 15 16 17 18 19 20 Signal name +3.3 V dc −12 V dc Ground On/Off Ground Ground Ground −5 V dc (not used in A40 and A40p) +5 V dc +5 V dc 4 1 Table 25. Diskette drive power supply (P3) connector-pin assignments Pin Signal name Pin Signal name 1 +5 v dc 3 Ground 2 Ground 4 +12 v dc Appendix A. Connector-pin assignments 41

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Appendix A. Connector-pin assignments
41
Power supply connectors
A69
EE_DIN
B69
EE_CS
A70
NC
B70
NC
I/O
A71
NC
B71
NC
A72
NC
B72
NC
A73
NC
B73
NC
Table 23. 64-bit
PCI connector-pin assignments
Pin
Signal
I/O
Pin
Signal
I/O
Table 24. Power supply (P1)
connector-pin assignments
Pin
Signal name
Pin
Signal name
1
+3.3 V dc
11
+3.3 V dc
2
+3.3 V dc
12
-
12 V dc
3
Ground
13
Ground
4
+ 5 V dc
14
On/Off
5
Ground
15
Ground
6
+5 V dc
16
Ground
7
Ground
17
Ground
8
PWR GOOD
18
-
5 V dc (not used in A40 and
A40p)
9
+5 V dc standby
19
+5 V dc
10
+12 V dc
20
+5 V dc
Table 25. Diskette drive power supply (P3) connector-pin assignments
Pin
Signal name
Pin
Signal name
1
+5 v dc
3
Ground
2
Ground
4
+12 v dc
10
1
11
20
1
4