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?
Dell P1110 Trinitron Warm up problem
Jan 18, 2006
1 Replies
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
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