Mitsubishi Diamond Pro 91TXM
August 19, 2025, 6:34 pm
Summary
The Diamond Pro 91TXM was a high end 21" monitor sold in the mid 90s. It uses a curved Diamondtron tube with a 0.28mm aperture grille pitch and scans up to 95khz for a max res of 1600x1200p at 75Hz.
Manuals
Notes
This monitor has been rebranded as the Digital (DEC) PCXAV-WZ
The 91TXM chassis often suffers from flyback failure. The viability of aftermarket replacements is currently unknown.
Gallery
| Specifications | |
|---|---|
| Brand: | Mitsubishi |
| Manufacturer: | Mitsubishi |
| Model: | 91TXM |
| Series: | Diamond Pro |
| Viewable Size: | 20" |
| Inputs: | VGA, RGBHV |
| Sync: | HV Sync, CSYNC, Sync on Green |
| Native Resolutions: | VGA, SVGA, XGA, UXGA |
| Horizontal Scan Range: | 30 kHz, 95 kHz |
| Vertical Scan Range: | 50 Hz, 152 Hz |
| Aspect: | 4:3 |
| Adjustments: | External Potentiometers, OSD Customer Controls, OSD Service Menu |
| Focus Type: | Dual |
| Tube: | Mitsubishi Diamondtron |
| Deflection: | 90° |
| Mask: |
Aperture Grille
|
| Pitch: | 0.28 mm, .28 mm |
| Tint: | Matte Anti-Glare |
| Removable Glare Film: | No |
| Chassis: | TFW9105 |
| Weight: | 77 lbs (34.9 kg) |
| Dimensions (W/H/D): |
500 x 490 x 488 mm
(19.7 x 19.3 x 19.2") |
| Application: | Computer Monitor |
| Cabinet Material: | Plastic |
| Country of Manufacture: | Japan |
| Market: | Worldwide |
| Power Standard: | Universal |
| Degaussing: | Automatic on Power-on, Manual |
