Ampro Corporation P5X manual Connector Function Size Key Pin

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	Power, +5V, +12V, +3.3V	7-pin	Mechanical Key**
(J100)	(J100 Alternate Connector)	Molex
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	2-pin	None
	Management (Option)

*A1 and D30 keys are used to key the PCI connector for 5V or 3.3V respectively.

**Connector provides keying mechanism.

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