| Make | Model | Problem | Solution | Date |
| | | |
| Found: 15
|
| Gateway | 1100 | Gateway 1100 (21") monitor. It is made by Mitsubishi and is same as their 91TXm model. Chassis # is w9105. The unit appears to power up correctly, and the led turns green, but still i get no display. All other equipment has been verified, the monitor is | If the power supply and deflection circuits are working, you could visualy check if the CRT's heaters are "lighting up"?
If so, you should see a gray screen, whenever you fully turn up the brightness control!
If so, the videoprocessor/contrast circuit is failing indeed!
| 29-06-05 |
| ITT | CVC1100 | Blank raster & flyback lines int. | Crack in print from 12v reg on stand up side panel. | 14-09-04 |
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| ITT | CVC1100 | Brightness low / over scanned after new LOPTX | The LOPTX just fitted is faulty! | 14-09-04 |
| ITT | CVC1100 | dead | 1A fuse o/c; BU536 s/c; D658 120v zener s/c; T713 BC328-25 leaky b-e | 14-09-04 |
| ITT | CVC1100 | Dead - fuse Si651 Blown. | D658 ( ZPY120 ) s/c. ( over-voltage protection ) | 14-09-04 |
| ITT | CVC1100 | Dead - HT rail down to around 40v. | R722 ( 4.7R ) o/c. | 14-09-04 |
| ITT | CVC1100 | Dead - no 115v rail. | Fuse o/c , D658 s/c , if run with D658 will damage CRT. | 14-09-04 |
| ITT | CVC1100 | Dead - R514 burnt up. | D504 s/c. | 14-09-04 |
| ITT | CVC1100 | Distorted sound. | C228 ( 100uf , 16v ) in CMR IF. | 14-09-04 |
| ITT | CVC1100 | No sound on VCR operation. | R631 o/c. | 14-09-04 |
| ITT | CVC1100 | No sound via VCR button. | R601 or R631 o/c. | 14-09-04 |
| ITT | CVC1100 | Picture modulated in sympathy with sound. | T602 s/c , & check screw at rear chassis for poor con. | 14-09-04 |
| ITT | CVC1100 | Small picture with hum bar. | D711 10V zener. | 14-09-04 |
| ITT | CVC1100 | Sound - weak. | C228 ( 100uf , 16v ) in CMR IF. | 14-09-04 |
| ITT | CVC1100 | Whistling/straining | Low HT approx 50v; C716 10µ 350v | 14-09-04 |