⚠️ Quick Answer: The FANUC A61L-0001-0116 9-inch monochrome CRT is replaced with an 8-inch industrial TFT-LCD module using the original Honda MR-20M 20-pin interface. Plug-and-play, no parameter changes. $480 outright. 2-year warranty.
Overview
The FANUC A61L-0001-0116 is a 9-inch monochrome CRT display module used on FANUC CNC controls including the 0i, 16i, 18i, and 21i series.
Original CRT Display
The original CRT display in the A61L-0001-0116 is a 9-inch CRT unit with Honda MR-20M 20-pin interface. Key characteristics of the original CRT include:
Resolution: 640x400 or 640x480 pixels
Brightness: Approximately 200 cd/m² (degrades over time)
Lifespan: 15,000-20,000 hours typical
Power: DC 24V, approximately 40-60W
Signal: TTL-level RGB via Honda MR-20M 20-pin
Common Failure Modes
After 15-25 years of service, the A61L-0001-0116-LCD CRT display will exhibit one or more of these failure modes:
Symptom Root Cause LCD Upgrade
Blank screen / no display Flyback transformer failure (most common) Permanent fix
Dim / unreadable display CRT phosphor wear, electron gun aging Permanent fix
Flickering / rolling image Capacitor failure in sync circuits Permanent fix
No power / dead unit Internal power supply failure Permanent fix
LCD Replacement Solution
Our LCD replacement for the A61L-0001-0116 delivers 800×600 resolution (vs the original CRT 640×480), 350-450 cd/m² brightness, and 50,000+ hour lifespan — more than triple the original CRT life. The module is pin-compatible with the original Honda MR-20M 20-pin connector, requiring zero modifications to the CNC control cabinet. Installation takes 15-30 minutes.
Specification Comparison
Spec Original CRT Kongto LCD
Display Type CRT TFT-LCD Industrial
Resolution 640x400 800x600
Brightness ~200 cd/m² 350-450 cd/m²
Lifespan 15,000 hrs 50,000+ hrs
Power Consumption 40-60W ~12W
Installation N/A 15-30 min, plug-and-play
Warranty Obsolete 2-Year Warranty
Installation Guide
Power off the CNC machine and lockout/tagout per safety procedures
Remove CRT housing: Unscrew the 4 mounting screws, disconnect signal and power cables
Mount LCD module: Position the LCD module in the same opening, secure with original screws
Connect cables: Plug the original signal cable into the LCD module port, reconnect DC 24V power
Power on and test: Restore power. The LCD will display automatically. Adjust brightness/contrast using OSD buttons if needed
Note: No CNC parameter changes, no wiring modifications, no special tools required. Total installation time: 15-30 minutes.
A61L-0001-0116 CRT Back Detail
A61L-0001-0116 CRT back interface detail view
Ordering Information
Price: $480 USD | Stock: In Stock | Warranty: 2 Years
Contact: info@cncdisplay.com | +86-13686889647 | Request Quote
Related Resources
🛒 Buy A61L-0001-0116 LCD Upgrade — $480
Product Page: FANUC A61L-0001-0116 LCD Upgrade Display
FANUC CRT to LCD Upgrade Guide
CNC Display Compatibility Matrix
CRT Failure Symptom Checker
Kongto Technology
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