Gradiente TF2150 TV Repair: Common Faults and Solutions.
Search: Gradiente TF2150
Results: 12
Results: 12
Gradiente TF2150 Repair Guide: Common Issues and Fixes
| Brand | Model | Fault | Detailed Problem | Solution | By |
|---|---|---|---|---|---|
| GRADIENTE | TF2150 | Does not turn on or turns on and off | Open resistor | Replace r502 on the power supply and r55 on the secondary each 150k and the TV is ok | Serpa |
| GRADIENTE | TF2150 | High power supply | Cause: 841 resistor auterated | klein | |
| GRADIENTE | TF2150 | TV disarming the relay and standby LED flashing directly | Damaged ic 805 | Replace of the same | ELETRONICA C.R. |
| GRADIENTE | TF2150 | When turned on it generated and turned off immediately | 150k resistance next to the fly back | neno do erysom | |
| GRADIENTE | TF2150 | Completely stopped STBY led off, +b (113 v) and all secondary voltages zeroed. | When disconnecting pin 2 of the flyback, voltages appeared, leading us to believe that it or the horizontal output were shorted, but the cause of all the "trouble" was c907 (47nf/ 250v) on the kinescope board. | Replace it for one with higher working voltage. | Altevirlima |
| GRADIENTE | TF2150 | TV inoperative LED off and without any voltage | Supply regulator ic501 cq0765rt open and only give original good luck | Eletroclaudio Aguas Belas PE | |
| GRADIENTE PHILCO | TF2150 | Black screen on +-70% of the TV in the horizontal direction and on 30% of the TV it works normally with audio and everything | Enter service mode and reset which returns to normal | To enter service mode, simultaneously press menu on the remote control and on the TV with the TV turned on. | samuel leite |
| GRADIENTE | TF2150 | TV disarming the relay and standby LED flashing directly | Damaged ic 805 | Replace of the same | ELETRONICA C.R. |
| GRADIENTE | TF2150 | When turned on it generated and turned off immediately | 150k resistance next to the fly back | neno do erysom | |
| GRADIENTE | TF2150 | Completely stopped STBY led off, +b (113 v) and all secondary voltages zeroed. | When disconnecting pin 2 of the flyback, voltages appeared, leading us to believe that it or the horizontal output were shorted, but the cause of all the "trouble" was c907 (47nf/ 250v) on the kinescope board. | Replace it for one with higher working voltage. | Altevirlima |
| GRADIENTE | TF2150 | TV inoperative LED off and without any voltage | Supply regulator ic501 cq0765rt open and only give original good luck | Eletroclaudio Aguas Belas PE | |
| GRADIENTE PHILCO | TF2150 | Black screen on +-70% of the TV in the horizontal direction and on 30% of the TV it works normally with audio and everything | Enter service mode and reset which returns to normal | To enter service mode, simultaneously press menu on the remote control and on the TV with the TV turned on. | samuel leite |