Gradiente TF 2952 TV Repair: Common Faults and Solutions.
Search: Gradiente TF 2952
Results: 8
Results: 8
Gradiente TF 2952 Repair Guide: Common Issues and Fixes
| Brand | Model | Fault | Detailed Problem | Solution | By |
|---|---|---|---|---|---|
| GRADIENTE | TF 2952 | This TV arrived with a strong tick, tick, tick as if the horizontal output transistor or some capacitor in this line was shorted. However, it was nothing like that. the problem was the shorted 406 diode. | After replacing the diode, the device showed excessive width. The short in diode 406 also caused a short in the smd transistor q405 bc 858. After replacing the transistor q405, the width remained normal. | JFR | |
| GRADIENTE | TF 2952 | When executing menu functions alone, the volume increases and does not decrease | Function soft key, it gives the impression of being micro-nas or memory, to know and just turn off the terminal that connects the board with the function soft keys, if the TV stops executing functions alone, it is the keys that are bad, Tsound is no point in measuring, they have to be replaced, if the keys have any internal resistance, energy will pass through it and the computer will interpret it as a function. | Replace all soft keys | Ricardo Alves |
| GRADIENTE | TF 2952 | 02 retractions at the top of the screen and 01 cm of image at the bottom. sound ok. | Eprom 24c16. you can place a blank then adjust the geometry | FERNANDO S | |
| TV GRADIENTE | TF 2952 | Turning off by itself | C805 :10/160 replace po 47/160vts | Good tip worked!!!!!!!!!!1 | monsores |
| GRADIENTE | TF 2952 | This TV arrived with a strong tick, tick, tick as if the horizontal output transistor or some capacitor in this line was shorted. However, it was nothing like that. the problem was the shorted 406 diode. | After replacing the diode, the device showed excessive width. The short in diode 406 also caused a short in the smd transistor q405 bc 858. After replacing the transistor q405, the width remained normal. | JFR | |
| GRADIENTE | TF 2952 | When executing menu functions alone, the volume increases and does not decrease | Function soft key, it gives the impression of being micro-nas or memory, to know and just turn off the terminal that connects the board with the function soft keys, if the TV stops executing functions alone, it is the keys that are bad, There is no point in measuring, they have to be replaced, if the keys have any internal resistance, energy will pass through it and the computer will interpret it as a function. | Replace all soft keys | Ricardo Alves |
| GRADIENTE | TF 2952 | 02 retractions at the top of the screen and 01 cm of image at the bottom. sound ok. | Eprom 24c16. you can place a blank then adjust the geometry | FERNANDO S | |
| TV GRADIENTE | TF 2952 | Turning off by itself | C805 :10/160 replace po 47/160vts | Good tip worked!!!!!!!!!!1 | monsores |