Mazak Mazatrol CRT to LCD Upgrade Guide
Mazak Mazatrol controls power some of the most productive CNC machines ever built. Their CRT displays — including MDT1283B-1A (12-inch), CD1472-D1M (14-inch Mazak CRT), C-5470NS, and the Totoku 12-inch display tube — are increasingly failing as these old-fashioned CRTs age beyond repair. The Mazatrol old system CRTs are becoming impossible to source.
This guide covers the full range of Mazak CRT monitors used on Mazatrol M32, M35, and older Mazatrol control systems, with model-specific specifications and replacement LCD options. We cover 12-inch and 14-inch Mazak CRT to LCD retrofit solutions including the MDT1283B-1A, CD1472-D1M, and the Totoku display tube used in some Mazak machines.
Mazak CRT Model Cross-Reference
| Model | CRT Type | Size | LCD Size | Price | Compatible Controls |
|---|---|---|---|---|---|
| MDT1283B-1A | Monochrome | 12" | 12.1" LCD | $355 | Mazatrol M32, M35 |
| CD1472-D1M | Color CRT | 14" | 12.1" LCD | $355 | Mazatrol T/M-32, T-Plus |
| C-5470NS | Color CRT | 14" | 12.1" LCD | $355 | Mazatrol T2, T3 |
| MDT947B | Monochrome | 9" | 8" LCD | $355 | Mazatrol M32, CAM M-2 |
Specification Comparison
| Spec | Original Mazak CRT | Kongto LCD Upgrade |
|---|---|---|
| Resolution | 640x400 / 640x480 | 800x600 |
| Brightness | ~200 cd/m2 | 350-450 cd/m2 |
| Lifespan | ~15,000 hrs | 50,000+ hrs |
| Power | DC 24V | DC 24V (original) |
Installation
1. Power Down
Turn off Mazatrol system. Disconnect power.
2. Remove CRT
Unscrew mounting bracket. Disconnect signal and power cables.
3. Install LCD
Mount LCD into original chassis. Use existing screw holes.
4. Test
Power on. LCD displays automatically.