Sony CD-R Drive Unit CDU948S - Manual (Page 7)

7
Rear Panel
1 1 1 1 1Jumper block for SCSI bus
Specify assignment of the SCSI bus.
2 2 2 2 2Terminators
The terminator resistors are inserted into the sockets. Remove the
resistors when the SCSI bus is to be terminated externally.
Note:
Some models are shipped without terminators.
When installing the terminators, orient them so that the GND pin
(the end marked with a dot) is toward the right side of the socket.
3 3 3 3 3Power-in connector
Connect to the power supply of the host computer.
4 4 4 4 4SCSI bus interface connector
Connect to a SCSI host adapter using a connecting cable.
5 5 5 5 5Audio output connector
Outputs analog audio signals.
See page 14 for detail.
6 6 6 6 6Frame ground tab
Connect to one of the host computer’s ground cables when the
drive frame is not in direct contact with the computer.
Location and Function of Parts and Controls