Audiotronics 900973-01
Eli Krause
October 7, 2024, 1:39 pm
October 18, 2025, 7:31 pm
October 7, 2024, 1:39 pm
October 18, 2025, 7:31 pm
Summary
Amber monitor for use with Extel ComWriter system.
Notes
There are internal potentiometers for V. Size, V. Linearity, and Sub-Brightness.
Repair Notes
A 47uF 16V capacitor near the blue transformer was found to have gone open, C609. A copper wire on the underside of the flyback had corroded all the way through and was arcing, preventing the picture from showing. Bodged and insulated.
Gallery
| Specifications | |
|---|---|
| Brand: | Audiotronics |
| Manufacturer: | Audiotronics |
| Model: | 900973-01 |
| Series: | Monochrome Video Monitor |
| Viewable Size: | 12" |
| Inputs: | Composite Luminance |
| Native Resolutions: | 240p, 480i |
| Horizontal Scan Range: | 15 kHz |
| Vertical Scan Range: | 60 Hz |
| Formats: | NTSC |
| Aspect: | 4:3 |
| Adjustments: | Internal Potentiometers, External Potentiometers |
| Tube: | CEULJ97 , CE751 |
| Heater Voltage: | 12v |
| Deflection: | 90° |
| Mask: | Monochrome Tube (no mask) |
| Removable Glare Film: | No |
| Speakers: | None |
| Application: | Computer Monitor |
| Cabinet Material: | Plastic |
| Launched: | 1983 |
| Country of Manufacture: | Taiwan |
| Mounting: | Carrying Handle |
| Tag: | Needs Owners Manual, Needs Service Manual, Needs Measurements, Repair Log |
