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 2020 | Does not work, emitting an intermittent beeping sound | D 803 and c 808 of 8.2 nf for 500 v short in the primary of transformer t 802 | Vanoil | |
| GRADIENTE | TV2020 | Super heating horizontal outlet | Even with the original bu808dfi and complete overhaul it heats up too much | Replace with 2sc5149 and only | paial.eletros |
| GRADIENTE | GBT2911 | Sound coming and going depending on turning on and off and sometimes no sound during programming. normal video. | Replaced capacitor 805-10ufx160v. | It was open, causing replaces in the voltages of some circuits, I replaced it with 33μFx160v, because I didn't have the 47μF one, as they said to replace it. I also replaced c309, as the cover was completely shrunk due to the heat and had low capacitance, I inserted an x6 | Luiz Fernando |
| GRADIENTE | TF2140 | Burning the power supply + vertical resistor | 47k ceramic capacitor shorted near the stv9302 ci | Replace | |
| GRADIENTE | TV1421 CDG | Vertical closed from top to bottom | Corrupted memory | Replace to memory | carlosss |
| GRADIENTE | TV-1420 | With a black stripe at the top replaces wide capacitor | Wide capacitor | joãotc | |
| GRADIENTE | TV-1420 | Normal voltage of 150 volts gave power and then turned off, flashing the LED quickly and heating up the horizontal output, I replaced the flayback and it worked normally | Flyback | joãotc | |
| GRADIENTE | TF-2150 PCI687 | Turns on then turns off (led on). | R55 150k, is next to c402 | Replace hehe! | Alextecnico |
| GRADIENTE | TV 1423 | Out of horizontal phase (black band on left side) | Dz 701 zener diode with small leakage | nadinho | |
| GRADIENTE | TF2151 | Does not turn on or takes a long time to turn on (low 10.2v supply) | C506 and c509 10/50v changed | Replace the two | Phatal |
| GRADIENTE | TV2021 | Horizontal black lines | Roasted r304 | Replace r 304 (1r5) no vertical | George Pontes |
| GRADIENTE | TV2020 | Totally dead secondary power supply | Zd 801 with leak (short) | Replace zd 801 15v in the primary supply good luck. | George Pontes |
| GRADIENTE | TF2150 | High power supply | Cause: 841 resistor auterated | klein | |
| GRADIENTE | PCI 122C / MS-550 | When turning on the gradient device, the sound was very low and the FM was not tuned | Cold solder sounds mainly on pin 5. | The welds were redone and it works perfectly. | IVES |
| GRADIENTE | TS2960 | Wide image with cushion effect | D302, zener de 33v com fuga | Measure the voltage in this zener which is around 20v. If it's a little below that, replace the zener immediately. | eletronicarotary |
| GRADIENTE | 2044 BU-OA-3 | Does not turn on - turns on standby and turns off | Burst electrolytics trace ic102 and q103 without measuring | Replace without measuring | luiztvsom |
| GRADIENTE | GT1410 | Doesn't start. | Retirar capacitor 10 uf x 50v colocar capacitor de 47uf x 50v. | Ozias | |
| GRADIENTE | GT1410 | Doesn't start | Retirar capacitor 10 uf x 50v colocar capacitor de 47uf x 50v. | eletronica maron | |
| GRADIENTE | HT-M277S | Protection acting after a few seconds | R-563 3k9 changed giving 5k on x-ray | Replace | LUCIANO |
| GRADIENTE | TV 2924 | Turning off in a few seconds (intermittent defect) | I turned off the zd 401 near the flyback and the TV didn't turn off anymore | Just remove the zd401 protection circuit | PATRICK |