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MXi201U TECHNICAL SERVICE MANUAL

TSM20-365 Rev 2 July 17, 2007 iii MXi201U

6.1 REMOVING THE FAN ARRAY.......................................................................................................................................10

6.2 REPLACING THE ENTIRE FAN ARRAY .........................................................................................................................11

6.3 REPLACING A SINGLE FAN..........................................................................................................................................11

7 TEST EQUIPMENT SETUP.........................................................................................................................................12

8 SPECIFICATIONS ........................................................................................................................................................13

8.1 ELECTRICAL ...............................................................................................................................................................13

8.2 ENVIRONMENTAL .......................................................................................................................................................13

8.3 COOLING ....................................................................................................................................................................13

8.4 DIMENSIONS ...............................................................................................................................................................13

8.5 SHIPPING WEIGHT ......................................................................................................................................................13

PUB06-79 MXi DUAL PALLET AMPLIFIER CHASSIS

1 MXI DUAL PALLET AMPLIFIER ...............................................................................................................................1

PUB06-80 MXi DUAL PALLET POWER AMPLIFIER HEATSINK ASSEMBLY

POWER AMPLIFIER HEATSINK ASSEMBLY 40D2052G1....................................................................................1

2 FRONT END MODULE ASSEMBLY 21B1473G1.......................................................................................................2

3 IPA MODULE 21B1951G1..............................................................................................................................................3

4 DRIVER MODULE 21B1751G1.....................................................................................................................................5

5 PA PALLET ASSEMBLY 11A2142G1 ..........................................................................................................................6

6 TWO-WAY SPLITTER/COMBINER 21B1895............................................................................................................7

7 DIRECTIONAL COUPLER 10A2121G4 ......................................................................................................................8

PUB06-81 MXi 1kW POWER SUPPLY

1 MXI POWER SUPPLY LAR1000-32-P5337 .................................................................................................................1

2 POWER SUPPLY DATA SHEET REPRINT ...............................................................................................................3

PUB06-82 Rev2 MXi CONTROLLER BOARD

INTRODUCTION ............................................................................................................................................................1

2 GENERAL OPERATIONS .............................................................................................................................................3

2.1 CONNECTOR AND SIGNAL DEFINITIONS........................................................................................................................3

2.1.1 J1 BDM (Background Debug Mode) Connection................................................................................................3

2.1.2 J2 Remote RS232 Connection..............................................................................................................................3

2.1.3 J3 Front Panel LCD and Touchpad.....................................................................................................................3

2.1.4 J4 +32 Volt DC Power Supply.............................................................................................................................3

2.1.5 J5 +32 Volt DC Power Supply Sensing (External)..............................................................................................3

2.1.6 J6 Remote Controls..............................................................................................................................................3

2.1.7 J7 Transmitter Switch Interface...........................................................................................................................4