Installation Instructions

044-05080 Rev. A
iii
TABLE OF CONTENTS (Continued)
Par. Section 5 Page
No. Maintenance No.
5-1 Introduction.............................................................................................................5-1
5-2 Periodic Maintenance..............................................................................................5-1
5-3 Test Equipment Required For Test............................................................................5-1
5-4 Performance Test....................................................................................................5-2
5-4.1 Amplifier Performance Test.......................................................................................5-2
5-5 Field Replacement of the Module..............................................................................5-5
Section 6
Troubleshooting
6-1 Introduction..............................................................................................................6-1
6-2 Troubleshooting........................................................................................................6-1
6-3 Return for Service Procedures....................................................................................6-1
6-3.1 Obtaining an RMA....................................................................................................6-1
6-3.2 Repackaging for Shipment.........................................................................................6-1
LIST OF ILLUSTRATIONS
Figure Page
No. No.
1-1 NTGY71AA Multichannel Power Amplifier..................................................................1-3
2-1 +26 Vdc Power and Ground Connector P1.................................................................2-2
2-2 Alarms and Sensing Connector P2............................................................................2-3
2-3 Differential IIC Clock, Receive, and Transmit Connector P3..........................................2-4
2-4 IIC, Power, Alarms, and Controls Connector P4..........................................................2-4
2-5 IIC, RS485, Power and Other Connector P5...............................................................2-6
4-1 NTGY71AA Multichannel Power Amplifier Functional Block Diagram............................4-2
5-1 NTGY71AA Amplifier Test Setup Diagram..................................................................5-3
LIST OF TABLES
Table Page
No. No.
1-1 NTGY71AA Multichannel Power Amplifier Functional Specifications.............................1-2
2-1 +26 Vdc Power and Ground Connector P1 Definition...................................................2-2
2-2 Alarms and Sensing Connector P2 Definition .............................................................2-3
2-3 Differential IIC Clock, Receive, and Transmit Connector P3 Definition............................2-4
2-4 IIC, Power, Alarms, and Controls Connector P4 Definition ...........................................2-5
2-5 IIC, RS485, Power and Other Connector P5 Definition.................................................2-6
5-1 Periodic Maintenance..............................................................................................5-1
5-2 Test Equipment Required.........................................................................................5-2
5-3 Multichannel Power Amplifier NTGY71AA Test Data Sheet..........................................5-4