Commodore 1702A
Andy King
May 5, 2024, 9:26 pm
January 22, 2025, 1:42 am
May 5, 2024, 9:26 pm
January 22, 2025, 1:42 am
Summary
Classic Commodore CRT monitor from the 1980s, most commonly used with the Commodore 64 personal computer. Chassis is designed and manufactured by JVC and uses a Hitachi picture tube.
Manuals
Notes
- S-Video requires a breakout adapter which has chroma and luma on seperate RCA plugs.
Common Repairs
- No color for S-Video: Clean the rear input switch with deoxit -spray directly into the side of the switch from inside the case, so that you saturate the row of pin contacts inside. Rapidly run the switch back and forth for a good 5 seconds to clean up the contacts.
- Video drops out after a few seconds or minutes: Try cleaning the rear input switch as described above. If problem persists then order a cap kit and recap.
Gallery
| Specifications | |
|---|---|
| Brand: | Commodore |
| Manufacturer: | JVC |
| Model: | 1702A |
| Series: | 1000 series |
| Viewable Size: | 13" |
| Inputs: | Composite, S-Video |
| Native Resolutions: | 240p, 480i |
| Vertical Scan Range: | 50 Hz, 60 Hz |
| Formats: | NTSC |
| Aspect: | 4:3 |
| Adjustments: | Internal Potentiometers, External Potentiometers |
| Focus Type: | Single |
| Tube: | Hitachi , 370KNB22 |
| Deflection: | 90° |
| Mask: |
Slot
|
| Pitch: | 0.64 mm |
| Speakers: | Mono |
| Chassis: | B2 |
| Application: | Computer Monitor |
| Cabinet Material: | Plastic |
| Launched: | 1983 |
| Country of Manufacture: | Japan |
| Degaussing: | Automatic on Power-on |
| Tag: | Needs Measurements |
