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.
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Specifications | |
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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
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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 |