IBM 6275 - PC 300 GL, Техническое руководство

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Appendix A. Connector Pin Assignments
Power Supply Connector
Note: The power supply connector is on the riser card.
Modem/Ring Wakeup and Wake on LAN Connectors
Note: The modem/ring wakeup and Wake on LAN connectors are on the riser card.
Figure 34 (Page 2 of 2). Diskette Drive Connector Pin Assignments
Pin Signal I/O Pin Signal I/O
15 Ground NA 16 Motor enable 1# O
17 MSEN1 I 18 Direction in# O
19 Ground NA 20 Step# O
21 Ground NA 22 Write data# O
23 Ground NA 24 Write enable# O
25 Ground NA 26 Track0# I
27 MSEN0 I 28 Write protect# I
29 Ground NA 30 Read data# I
31 Ground NA 32 Head 1 select# O
33 Data rate 1 NA 34 Diskette change# I
Figure 35. Power Supply Connector Pin Assignments
Pin Signal Name Pin Signal Name
1 +3.3 V 11 +3.3 V
2 +3.3 V 12 -12 V
3 Ground 13 Ground
4 +5 V 14 ON/OFF
5 Ground 15 Ground
6 +5 V 16 Ground
7 Ground 17 Ground
8 PWR GOOD 18 -5 V
9 +5 V AUX 19 +5 V
10 +12 V 20 +5 V
Figure 36. J13 Modem/Ring Wakeup Connector Pin Assignments
Pin Description
1 Internal Modem Wake Up on Ring
2 Ground
Figure 37. J22 Wake on LAN Connector Pin Assignments
Pin Description
1 +5v AUX
2 Ground
3 Internal Wake on LAN
Appendix A. Connector Pin Assignments
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