
144x144 Router
TOC-3
Table of Contents
Video Crosspoint Board (Redundant)
............................. 4-21
User Controls
....................................................................... 4-22
Indicators .............................................................................. 4-22
FPGA Control Board
............................................................ 4-23
Interface Board (Midplane)
............................................. 4-26
Part Description .................................................................... 4-27
Power Supplies ............................................................... 4-29
LED Indications
.................................................................... 4-29
Audio Input ...................................................................... 4-30
Audio Input Board ................................................................. 4-30
Audio Output ................................................................... 4-31
Audio Output Board .............................................................. 4-31
Deluxe Output Board
...................................................... 4-32
Board Indicators
................................................................... 4-33
Deluxe Output Module .......................................................... 4-34
DAC Output Module
............................................................. 4-36
ADC Input Module
................................................................ 4-38
Audio Crosspoint Board (Single Chassis version)
.......... 4-40
Front Edge Card Indicators (Left Bank) ............................. 4-41
Front Edge Card Indicators (Right Bank)
............................. 4-42
Audio Crosspoint Adjustments
............................................. 4-42
Time Base Module ................................................................ 4-43
Fuses .................................................................................... 4-45
Test points (front of Crosspoint card) .................................... 4-46
Crosspoint Card (Redundant 144 Audio Systems)
......... 4-47
LED Status - 121120 Board
.................................................. 4-48
CHAPTER 5
Troubleshooting
In This Chapter
............................................................... 5-1
Subsystem Level Troubleshooting .................................. 5-2
Main Troubleshooting Chart ............................................ 5-2
Video Subsystem Troubleshooting Table ........................ 5-4
Audio Subsystem Troubleshooting Table ........................ 5-5
Power Subsystem Troubleshooting Table ....................... 5-6
Power Supply Alarms
..................................................... 5-6
Control Subsystem Troubleshooting Table
..................... 5-7
Summary of Contents for Utah-400
Page 1: ...The Utah 400 Digital Routing Switcher 144x144 Systems System Setup and Operation ...
Page 14: ...TOC 6 The Utah 400 ...
Page 18: ...F 4 List of Figures ...
Page 31: ...144x144 Router 1 13 System Configurations FIGURE 1 4 144x144 with Redundant Crosspoints ...
Page 32: ...Introduction 1 14 Introduction ...
Page 66: ...Configuration and Operation 3 10 Configuration and Operation ...
Page 94: ...Utah 400 Components 4 28 Utah 400 Components ...
Page 124: ...Troubleshooting 5 10 Troubleshooting ...