user manual

Board Level Overview

2-7

Board Level Overview

Connectors

The MVME187 has two 96-position DIN connectors: P1 and P2.

❏ P1 rows A, B, C, and P2 row B provide the VMEbus

interconnection.

❏ P2 rows A and C provide the connection to the SCSI bus,

serial ports, Ethernet, and printer.

Adapters

I/O on the MVME187 is connected to the VMEbus P2 connector.

The main board is connected to the transition modules through a P2

adapter board and cables.

Figure 2-1. MVME187 General Block Diagram

PRINTER

PORT

CD2401

SCC

SERIAL IO

128KB

STATIC

RAM

53C710

SCSI

DRAM EPROM

MK48T08

BBRAM

& CLOCK

82596CA

LAN

ETHERNET

PCCchip2

VMEbus

VMEchip2

bd069 9211

M88000