10.4 Inch LCD Replacement — CNC CRT to 10.4" LCD Upgrade Guide

Our 10.4-inch TFT-LCD modules replace 12-inch monochrome CRT displays on CNC machines. These provide 800×600 resolution at 350 cd/m² brightness, with a 20-pin connector.

Compatible Models

Model	LCD Size	Compatible Systems
FANUC A61L-0001-0074	10.4" LCD	FANUC 0/0i
FANUC A61L-0001-0094	10.4" LCD	FANUC 0/0i
FANUC TX-1424AB	10.4" LCD	FANUC 0/0i (Toshiba OEM)
Mitsubishi TX-1450AB	10.4" LCD	Matsushita/FANUC
Matsushita TX-1450AB	10.4" LCD	Matsushita/FANUC
Toshiba D15CM	10.4" LCD	FANUC OEM
Siemens SM0901 / 579417-TA	10.4" LCD	SINUMERIK 810/820
Sharp AIQA8DSP40	10.4" LCD (26-pin)	Mazak/Mazatrol
FAGOR 8055	10.4" LCD	FAGOR 8055

Why Upgrade from CRT to LCD?

• Brighter display — 350-450 cd/m² vs 100-150 cd/m² for aged CRTs
• Higher resolution — 800×600 vs 640×400 for most CRTs
• Longer lifespan — 50,000+ hours vs 10,000-15,000 hours for CRTs
• Lower power consumption — LCD uses 70% less power than CRT
• Plug-and-play — No CNC parameter changes, no rewiring needed

Frequently Asked Questions

Q: What CRT size does a 10.4-inch LCD replace?
10.4-inch LCD modules replace 12-inch CRT displays. The viewable image area is comparable because CRT measurements include the tube bezel.

Q: Is the 10.4-inch LCD size common?
Yes. It is the second most common size after 8-inch. Used on larger FANUC systems (0074/0094), Matsushita displays, and some Siemens SINUMERIK models.

Check Your Model → Compatibility Matrix