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 | GT 2022 | Tv without contrast | Add 01 120r resistor with c515 on the abl line | Ademar / Videira sc | |
| GRADIENTE | GT 1422 | Fly back replacement 154-177 | (correction) instead of the fly back 154-177, the at 2079/a0 can be used, just invert 2 and 3 | Ademar / Videira sc | |
| GRADIENTE | GT 1422 | Fly back replacement 154-177 | Instead of the fly back 154-177, the AT 2079/a0 can be used, just invert pins 1 and 2 | Ademar / Videira sc | |
| GRADIENTE | 2953 | Turns off after 1 to 2 minutes | Change the touch switch on and off and the transistor q803 | Ademar / Videira sc | |
| GRADIENTE | HRM290S | Q601 | ELETRONICA MAURI JUNIOR | ||
| GRADIENTE | HTM344S | Disarms, low power supplys, soon drop to zero | 1n4140 diode open at the power supply, close to the photocoupler | Mauriílio | |
| GRADIENTE | TV2922 | Som o som | Reset micro, control menu keyboard menu press together | First copy the vertical and horizontal data and replace the power supply capacitors | ELETRONICA MAURI JUNIOR |
| GRADIENTE | TV2021 | Dark screen 100 characters | Micro | I noticed oxidation, I threw dzingripant on it and it worked | This email address is being protected from spambots. You need JavaScript enabled to view it. |
| GRADIENTE | TF2140 | Does not turn on only on stand-by | Remove the glue near the power supply transformer and clean the components, change the 1000uf /16v cap | warley cesar | |
| GRADIENTE | TV-2021 | Chirping loudly as if tsound was a lack of filter on the horizontal, power supply, or even out of frequency. | Smd capacitor, 22n, it is below the tl-431, replace it, it is ok. | Cláudio Ribeiro, TECNOSAT ELETRÔNICA E INFORMÁTICA, Jataí-Go, This email address is being protected from spambots. You need JavaScript enabled to view it. | |
| GRADIENTE | TS2960 | Burning vertical | Deflector defect, you must separate the wires that are soldered to the deflector board. they touch each other and fire comes out | fioeletronica | |
| GRADIENTE | GBT 2011 | Normal sound but no image | Shorted diode d1 | Replace the same and go for the hug | tony kepler |
| GRADIENTE | GT2022 | Doesn't turn on, keeps beeping | Fly-back 155-177j shorted, output h. - 1677 shorted, r-10k burned | Replace fly-back, exit h. and r- 10k, after subs. everything ok | WILSON - SR |
| GRADIENTE | HRM 290S | Works for about 10 minutes and turns off | Q-5o1 - 2sc3852 e capacitor 1oomicro por 25 volts | eletronica zanette | |
| GRADIENTE | GT 2030 2030 | TV that has four dark fingers on the side of the screen that come and go | Zener may be faulty because when the TV is cold it works normally after it heats up the voltage that goes to pin 30 of IC 501 varies | Replace zd 412 | 3 em 1 |
| GRADIENTE | TF2953 | Turns on and off and flashes stand by | 22v zd 401 with leak | HP ELETRONICA | |
| TV GRADIENTE | GBT2911-TV2922 | Bright no picture no sound retraction lines | Check ic802 reg. 3v3, if the voltage exceeds 3v5 it will cause this defect. | This email address is being protected from spambots. You need JavaScript enabled to view it. | |
| GRADIENTE | 2021 | The secondary power supply squeaks or chirps, everything works normally | Chopper at power supply - next to tl431 - smd 818 - 22n | Cesar Castedo | |
| GRADIENTE | TV2922 | Turns on and off then obs..led lights green and then turns red again.. | Dz401 22v with leakage | I replaced it and everything was ok. | ELETRONICA IDEAL |
| GRADIENTE | PLT-4230 | Service mode | Activate the menu, enter the "screen" part, type 1 9 7 9, and that's it. | Gabriel |