Daktronics VF-24 Series, Display Manual

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Table of Contents
1 Introduction .........................................1
How to Use This Manual ............................1
Theory of Operation ..................................1
Vanguard
®
Software ...............................1
VFC-3000 Controller/Vanguard
®
Field
Controller .................................................1
2 Components .......................................2
Modules ......................................................2
Power Supplies ...........................................2
Power Supplies .......................................2
Isolation Board ........................................2
Vanguard
®
Control Board ......................2
Surge Suppressor ....................................3
Relays ......................................................3
Ventilation and Heater Systems ...............3
Intake Fans and Filters ...........................3
Defog Heater Fans ..................................3
Beacon(s) ...................................................3
3 Maintenance and Troubleshooting ..4
Getting Started ........................................4
Service and Diagnostics ...........................4
Module Numbering System ......................4
7-Segment Error Codes .............................5
Modules ...................................................5
VCB ..........................................................5
Isolation Board ........................................5
VCB ..........................................................6
Modules ...................................................7
Isolation Board ........................................7
VFC-3000 Controller/Vanguard
®
Field
Controller Replacement ...........................7
46/66mm Module Replacement .............8
20mm Module Replacement ...................8
Environmental Sensors ...............................9
Airflow Sensor ..........................................9
Light/Temperature/Humidity Sensor .....9
Power Supply Assembly Replacement ...9
Vanguard
®
Control Board (VCB) ...........10
Ventilation Fan and Filter Maintenance ...
...................................................................10
Filter Replacement ...............................10
Fan Replacement .................................10
Traffic Cabinet Maintenance .................11
Traffic Cabinet Fan and Thermostat
Assembly Replacement ......................11
Traffic Cabinet Light Replacement .....11
Display Maintenance ..............................11
Structure ................................................11
Earth Ground Resistance .....................11
Display Cabinet ....................................11
Temperature and Light Sensors ...........12
Ventilation Fans ....................................12
Filters ......................................................12
VFC-3000 Controller/Vanguard
®
Field
Controller ...............................................12
Face Panels ...........................................12
Wet Outdoor Cleaning Method ..........12
Pressure Wash Cleaning Method ........13
LED and Electronic Circuitry ................13
Maintenance Checklist ..........................14
Troubleshooting .......................................15
4 Replacement Parts and Exchange
and Repair Programs........................18
Daktronics Part Numbers ........................18
Daktronics Exchange and Repair &
Return Programs ......................................18
Exchange Program ..............................18
Before Contacting Daktronics .............18
Repair & Return Program .....................19
Shipping Address ..................................20
Email ......................................................20