Meridian America Link/Customer Controlled Routing manual P2 adapter board

78Chapter 4: Meridian Link/CCR hardware

P2 adapter board

The P2 adapter board (shown in Figure 24) mounts directly behind the SBC card slot, and connects to the SBC card through the J2 connector on the VME bus backplane. The adapter board provides the following:

¥a 50-pin connector for SCSI cable connection to the disk/tape unit

¥a 64-pin connector, which interfaces I/O port and printer port signals to the MVME712 transition card through a 64-conductor ribbon cable

Figure 24

P2 adapter board

2					J2			64
1								63
F1	2				J1			C4
	1
	1	R1			R2		R3
		C1		1	C2	1	C3
	CR1
		1	3	1	3	1	J5	8
			J3		J4
C1								C32
B1								B32
A1								A32
					P2

553-3202-210 Standard October 1998