Meridian America Link/Customer Controlled Routing manual Input/output cables, Internal I/O cables

Chapter 9: Meridian Link/CCR interface cabling 219

Input/output cables

The Application Module has two types of I/O cable. These include

¥internal cables that connect circuit cards to disk and tape drives within the Application Module

¥external cables that connect the Application Module to the Meridian 1, the system console, and application terminals (if applicable)

Internal I/O cables

Internal cables interconnect components that are not connected through the VME bus backplane. Table 77 lists the Application Module internal cables. Figure 58 shows the internal cabling scheme.

Table 77

Internal I/O cables (Application Module)

Part number	Cable description and application
NT7D52AA	Power monitor cableÑ3-pin connector, yellow and gray twisted wire cable:
(A0372656)	carries signals from the power sense card (P1) to the power monitor (P1 for
	a left-hand Application Module, P2 for a right-hand Application Module)
NT7D53AA	SCSI cableÑ50-pin connector cable: carries the SCSI interface from the
(A0372657)	floating connectors (J3) to the disk/tape drives (J1)
NT7D56AC	SCSI extension cableÑ50-pin connector cable: carries the SCSI interface
(A0404311)	from the adapter board (J3) to the external SCSI I/O port (via the
	MVME712M card) and the disk/tape unit (P3)
NT7D57AA	J2 output cableÑ64-pin connector, flat ribbon cable: carries I/O from the
(A0372913)	MVME333-2 XCC card to the MVME705B transition card, from the P2
	adapter board (J2) to the MVME712M transition card (J2), and from the
	MVME332XTS ACC card to the NT6D51AA transition card
NT7D76AA	Adapter board to transition card cableÑ64-pin connector, flat ribbon cable:
(MVME712A/AM	carries I/O from the adapter board (J2) to the MVME712 transition card
only)	(J11)
NT8D46AA	System monitor cableÑ40-pin connector cable: carries signals from the
(A0356972)	power monitor (J1, J2) to the system monitor in the column

Meridian Link Release 5C/CCR Release 3C Installation and Upgrade Guide