Multi-Function CRT Display Repair or Replacement in Avionic Applications

Thomas technology is trusted in commercial and military cockpits worldwide.

Why Choose Thomas Multi-Function Display (MFD) CRT solutions?

  • Ruggedized CRT assemblies.
  • Head Down Display solutions can be full Mil-grade compatible
  • Thomas can laminate Night Vision Goggle compatible filters in place.
  • CRTs can be refurbished at end of life, thereby reducing overall life cycle costs.
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  • Our products are guaranteed to match OEM fit & performance
  • EWR & EFIS CRT replacement is available for most major military and commercial aircrafts
Head Up Display CRT solutions

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Sample Multi-Function CRT Replacement Parts

Multi-Function CRT Display: Color

High-resolution color shadow mask assembly designed for general aviation and similar
applications; conforms to ARINC size "B" format and comes complete with aligned
deflection yoke and convergence coil.

  • Voltage values are for each gun and are positive with respect to Grid No. 1. Visual extinction of an undeflected, focused spot.
  • With a constant Cathode Voltage of +80 volts.
  • Measured at 150uA current for each gun at the center and defined as the width at 505 of peak line brightness.
  • Measured using a raster of 100 x 100mm and peak current of 150uA per gun.
Multi-Function CRT Display

Multi-Function CRT Display: Monochromatic

High-definition, ruggedized Cathode Ray Tube (CRT) for low power and compact
monitor head-down displays; provided with potted base and flying leads and
incorporates bonded filter for contrast improvement.

  • Other phosphor screen types are also available.
  • Visual extinction of undeflected, focused spot.
  • Measured at minimum specified light output.
  • Using a 3. x 3., 200 line raster unblanked and a 60 cps rep. rate. Value reflects typical requirement to achieve min. contrast ratio.
  • With 8% contrast enhancement filter installed, in a 10,000 Ft-C ambient
HMulti-Function CRT Display

Thomas Electronics welcomes your questions about our products and look forward to working with you.