Gradiente GT-1422 TV Repair: Common Faults and Solutions.
Search: Gradiente GT-1422
Results: 18
Results: 18
Gradiente GT-1422 Repair Guide: Common Issues and Fixes
| Brand | Model | Fault | Detailed Problem | Solution | By |
|---|---|---|---|---|---|
| GRADIENTE | GT-1422 | Image with dark left side | S540 4,7/250 | Replace | jefferson godoy |
| GRADIENTE | GT-1422 | It doesn't turn on killing the +b beeping tic tic tic | C823=470pf shorted | Replace c823=470pf | beto2828 |
| GRADIENTE | GT-1422 | Excess vertical linearity | When turned on, the image appeared normal and immediately the vertical linearity expanded. defect caused by zd-301 (7v5) which in the multimeter test showed as normal and even polarized with voltage from a 12v power supply in series with a 1kΩ resistor it also seemed to be perfect. | littlecarlos | |
| GRADIENTE | GT-1422BP | Even with the brightness and contrast turned off, the screen still has the image and is white. | Change the resistor r 547 130k open | Replace the open resistor r 547 near the fly-beck | João Carlos |
| GRADIENTE | GT-1422-1420-2020-2022 | The TV has a very low whistle like... pit-pit-pit, normal power supply | C823, also check c821 | ||
| GRADIENTE | GT-1422 | Green screen | Check vr703 | ||
| GRADIENTE | GT-1422 | Image with dark left side | S540 4,7/250 | Replace | jefferson godoy |
| GRADIENTE | GT-1422 | It doesn't turn on killing the +b beeping tic tic tic | C823=470pf shorted | Replace c823=470pf | beto2828 |
| GRADIENTE | GT-1422 | Excess vertical linearity | When turned on, the image appeared normal and immediately the vertical linearity expanded. defect caused by zd-301 (7v5) which in the multimeter test showed as normal and even polarized with voltage from a 12v power supply in series with a 1kΩ resistor it also seemed to be perfect. | littlecarlos | |
| GRADIENTE | GT-1422BP | Even with the brightness and contrast turned off, the screen still has the image and is white. | Change the resistor r 547 130k open | Replace the open resistor r 547 near the fly-beck | João Carlos |
| GRADIENTE | GT-1422-1420-2020-2022 | The TV has a very low whistle like... pit-pit-pit, normal power supply | C823, also check c821 | ||
| GRADIENTE | GT-1422 | Green screen | Check vr703 | ||
| GRADIENTE | GT-1422 | No contrast. | D-504 in4148 I love you | ||
| GRADIENTE | GT-1422 | Vertical with lines in the middle | Diodo zener zd-301 de 7,5v | ||
| GRADIENTE | GT-1422 | No contrast. | D-504 in4148 I love you | ||
| GRADIENTE | GT-1422 | Vertical with lines in the middle | Diodo zener zd-301 de 7,5v | ||
| GRADIENTE | GT-1422 | No contrast | D-504 in4148 I love you | Subst diodo d-504 | |
| GRADIENTE | GT-1422 | Vertical with lines in the middle | Zener zd-301 de 7,5volts | Subst zener |