Ampro Corporation LITTLE BOARD P5X - Manual (Page 22)

2–4
Table 2– 1. Connector Summary
Connector Function Size Key Pin
P1 A/B PC/104 Expansion Bus 64-Pin B10
P2 C/D PC/104 Expansion Bus 40-pin C19
J3 Flat Panel Video 50-pin None
J4 Vee Bias Supply Connector 12-pin 3, 10
J5 CRT Video 10-pin None
J6 Video ZOOM 26-pin None
J7 Ethernet Twisted Pair RJ-45 Mechanical Key**
J9 SCSI Interface 50-pin 25
J10
(J100)
Power, +5V, +12V, +3.3V
(J100 Alternate Connector)
7-pin
Molex
Mechanical Key**
J11 Serial 1 and Serial 2 20-pin None
J12 IDE1 Interface 40-pin 20
J13 Serial 3 and Serial 4 20-pin None
J14 Floppy Interface 34-pin 6
J15 Parallel Port 26-pin 26
J16 Utility 1 16-pin None
J17 IDE2 Interface 40-pin 20
J18, J19 CPU Power Supply (Factory) 12-, 8-pin Mechanical Key**
J20 COM1 RS-485 2-pin
J21 PCI Bus 120-pin A1/D30*
J22 Ethernet Option 6-pin None
J23 Compact Flash 50-pin Mechanical Key**
J24 Utility 2 24-pin None
J25 Flat Panel Video Extension 16-pin None
J28 Fan Power 2-pin None
J30 Support signals for External Power
Management (Option)
2-pin None
*
**
A1 and D30 keys are used to key the PCI connector for 5V or 3.3V respectively.
Connector provides keying mechanism.