Gradiente TV Repair: Common Faults and Solutions.
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Results: 1318
Results: 1318
Gradiente Repair Guide: Common Issues and Fixes
| Brand | Model | Fault | Detailed Problem | Solution | By |
|---|---|---|---|---|---|
| GRADIENTE | 20 PRATA | Turn it on, make it go and don't leave!! | Fly back, trans horizontal output, 1877 diode + dry cap nearby (high voltage) | Perse | |
| GRADIENTE | 2021 | Tv so em stand-by | Um c 160v 100uf | It was replaced and looks new | This email address is being protected from spambots. You need JavaScript enabled to view it. |
| GRADIENTE | TV1421=2021 | Enter serve mode | With the TV on, press the menu key on the TV and menu on the control together, and the mode will appear ok in a second. | ELETRONICA ARNI-LEOBERTO LEAL-SC | |
| GRADIENTE | M34I | Does not turn on or takes a long time to turn on | C926 (1000/16v) as low capacitance | Araujo | |
| GRADIENTE | HTS-641 | Sound comes and goes and in standby it turns off by itself | C321 c322 e c355 | Capacitors section (take a look at the other capacitors in the power supply and remove the glue on the elco c352 | johnny busnadiego |
| GRADIENTE | HTS-641 | Tsound is no sound, when you change the volume the sound comes back on, or when you activate the remote control, when in standby mode the display turns off by itself and starts working again | Capacitors c321 and c322 | Replace of capacitors c321 and c322 330mf x 16v (from the power supply) | johnny busnadiego |
| GRADIENTE | TF2952 | Sometimes it turns off by itself or is inoperative | Glue on top of d801, d 806 | Note; remove the glue, clean the area very well, resolder d801, d806 and fb 801 (jumper) | silvio da silva |
| GRADIENTE | TV2020 | Noise at the power supply, no voltage at the secondary | Cap c808 short | klein | |
| GRADIENTE | TF-2140 | The secondary power supplys are low and the standby LED is off | Capacitor 150*400 solve the problem again | eletronica ideal betim | |
| GRADIENTE | GT2022 | Stretched image with a vertical line in the middle | 3r9 1w resistor fr301 altered 60r | Replace | Eletroclaudio Aguas Belas PE |
| GRADIENTE | TV1421 | It doesn't turn on, it keeps chirping bu2506dx with a short change and it burns out immediately | Shorted flyback | Help yourself leave your tip ass.arno | ELETRONICA ARNI- L. LEAL- SC |
| GRADIENTE | TV-1423 | Increasing the volume alone | Power touch key | Replace | eletroclaudiope |
| GRADIENTE | GBT2911 | Turns on and off; with no video and sound, the chroma ic appears to be shorted | Dz 401 zener diode 22 v com flake | MACCELETRONICA | |
| GRADIENTE | TF-2150 | Does not flicker when the LED is off | Defective microns | Replace for another good one | eletroclaudio aguas belas |
| GRADIENTE | GT-2011 | Power supply arming and disarming, after a few minutes you could see the warm fly-back. | Fly-back | Replace o fly-back | Edson S.A. |
| GRADIENTE | TF2952 | Led does not light. does not have the + b 125v. | R-809 open. | pernambucano | |
| GRADIENTE | TV2922 2924 2953 GBT2911 | Dark image you increase the screen of the retrace line | R831 | R831 | thiago |
| GRADIENTE | GT2022 | The TV doesn't turn on and it keeps chirping like it's burnt out. | The TV was making noises as if the bu was bad, when it was measured in place, it was actually measuring directly, but when I took it out it was fine. then I measured it with the test on the board without the bu. I was going directly from the base to the collector of the q402, that's when I got to the 681k/2kv capacitor c402, which was shorted, so I added another one and it was fixed. obsv: 681k is the same as 681 picofaraides or almost one nanofaraides, you don't need to measure it directly, thanks guys from the forum | This email address is being protected from spambots. You need JavaScript enabled to view it. | |
| GRADIENTE | TV-2020 | TV does not oscillate, press the button to turn it on, the LED goes off and comes on again | R401 of 1k open c402 of 223k 200v shorted and d421 shorted | Replace the same ones for new ones | eletroclaudio aguas belas |
| GRADIENTE | GT 2020 | Whitish image with black spot on the left | C-540 4,7/250v | Replace for 10/250 | ÁdrianChapadãodoCéu |