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IBM 704 User Manual

Page 179

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Installing Internal Drives

The following illustration shows a SCSI drive backplane.

1

2

0

3

4

5

The connectors on the backplane are:

1 J4 SCSI ID jumper block
2 J3 SCSI ID jumper block
3 J8 Fast SCSI ID connector
4 J10 Power and ground from power distribution board
5 J15 Fast/Wide SCSI connector
6 J2 LED connector for drives 0, 1, and 2
7 J9 LED connector for drives 3, 4, and 5
8 J11 Multiprocessing-bus connector

Chapter 4. Installing Options

161