CNC CRT Display Failure Symptoms

Common CRT Failure Symptoms

Dim/Flickering Display — Aging CRT tube. LCD upgrade restores full brightness.
Screen Burn-in — Permanent ghost images. LCD is the only fix.
Color Distortion — Weak electron gun. LCD eliminates permanently.
Intermittent Blackouts — Failing power supply. LCD upgrade is more cost-effective.
Blurry Text — Worn focus components. LCD provides sharp 800x600+ resolution.

CRT repair: $200-400 per incident (3-6 month lifespan). LCD upgrade: one-time $199-299 with 5-10 year lifespan.