Dell P1110 Trinitron Warm up problem

I have several Dell 21" P1110 monitors that I have repaired for excessive brightness. However, two of these monitors still take over 60 seconds to warm up and display a picture. Does anyone know how to speed up the warm up on these? Is this a power supply problem?

Reply to
Mortalkind
Loading thread data ...

Have you checked the CRT heater voltage ? I had a couple of Dell/Sony's where the electrolytic capacitor in the heater supply decreased in value causing low heater voltage or long warmups. John

Reply to
jdgill

ElectronDepot website is not affiliated with any of the manufacturers or service providers discussed here. All logos and trade names are the property of their respective owners.