GRADIENTE TV Repair: Common Faults and Solutions.
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Results: 1317
Results: 1317
GRADIENTE Repair Guide: Common Issues and Fixes
| Brand | Model | Fault | Detailed Problem | Solution | By |
|---|---|---|---|---|---|
| GRADIENTE | TV 2924 | Turning off | C805=10uf=160v | It was dry | NEGO |
| GRADIENTE | GT-2022 | Does not tune channels | Diodo zener zd102 de 5v | keu | |
| GRADIENTE | TF2952 | No video signal | R831 10k aberto | Daniel solanea pb | |
| GRADIENTE | GT-2022 | Horizontal black bars almost all over the screen (black grid) | C 540 without capacity 180v | Replacement | Alvaro |
| GRADIENTE | D430 | Does not turn on power supply stopped | Z 901 on the run | This email address is being protected from spambots. You need JavaScript enabled to view it. | |
| GRADIENTE | TV 2923 | No image | Solda fria no fly-back | Resolder fly pins and components that heat up around them a lot. | |
| GRADIENTE | TV2021 | Cut the sound normal image | It was just a matter of rewriting the memory and it worked normally again. | Resistronic | |
| 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 | 2922 | Turning off by itself | Replace c805 por47uf/250v | ||
| GRADIENTE | TV 2021 | Horizontal without frequency, vertical a little closed | Change memory | ELIZEU RIBEIRO | |
| GRADIENTE | 1421 | Greenish image and menu screen does not leave the front of the image | I resoldered the computer, the image returned to its normal color, but the menu screen continued in front of the image and was constantly changing, so I entered service mode (remote control menu + front panel menu) then I reset the TV, ready, TV was fine | luiz carlos goiania | |
| GRADIENTE | TF-2953/TFD-2953 GRS | Image with a waist (lacking width) or with excess width. | Q404 bc848, q405 bc858 and q403 bd238. These are responsible for the mentioned defects. if open, one of them closes, if they have a leak or a short, there is excess. change them there is no point in measuring. | eletronica fernandes | |
| PHILCO/ GRADIENTE | TP 2921 | Turns off after +or- 10min and stays on std by | Ic 501 tea1507p overheating | Replace the same | livo tecnovideo ps |
| GRADIENTE | GT 1422 | Dead | Dz 808 d801 shorted | Replace for originals | EVALDO GOMES |
| GRADIENTE | TF-2151 | When you turn on the power key, the +b comes with more than 170v and reduces until it normalizes to 113v when you press the ch key to turn it on, it turns off at the same time | In my case, changing the flyback solved the problem. | As for the power supply, I found out that this variation is normal for the TV because I compared it with another one that was in perfect condition or running the same | Derailton |
| GRADIENTE | GT-2022 | Don't tune in | Diodo zener 5,1v d 102 | pardalzito | |
| GRADIENTE | TF 2953 | The vertical one at the bottom kept beating the image, sometimes when it was turned on for a long time or sometimes as soon as it was turned on it already showed the defect, | I changed the capacitors that are close to the seletronic | I replaced the capacitors that are close to the seletronic | edson102030 |
| GRADIENTE | D461 | Doesn't work - fix | Power supply does not oscillate | C907(47x25v) dry, does not filter the +b on pin 6 of u901 in the power supply primary, conf. manual page 33 | MAIRES |
| GRADIENTE | D461 | Turning off | Irregular 5v supply | C111(2200x10v) and c112(330x10v) replaced | MAIRES |
| GRADIENTE | D461 | Doesn't work | Power supply does not oscillate | Troque c908(47x25v) | MAIRES |