Gradiente 2021 TV Repair: Common Faults and Solutions.
Search: Gradiente 2021
Results: 83
Results: 83
Gradiente 2021 Repair Guide: Common Issues and Fixes
| Brand | Model | Fault | Detailed Problem | Solution | By |
|---|---|---|---|---|---|
| GRADIENTE | 2021 | Out of tune | Eeprom | 24c16 whichever one works, because the processor records it alone | Josimar |
| GRADIENTE | TV-2021 | It has a voltage of 112 volts horizontally, but it doesn't start, the LED sometimes flashes red, | Change the (flyback) without testing, change directly | NILSON TVS ELETRONICA | |
| GRADIENTE | TV 2021 | Dull | Replace diode d151 next to the rgb connector, see also d4 d5 d6 d7, all 1n4148 | DJ PITUKA | |
| GRADIENTE | TV 2021 | Turns on but does not light the filament | C 803 of 1000uf 16v | josivete tavares afonso bezerra rn | |
| GRADIENTE | TV2021 | No tune no av just menu.... | Memory | Confirming tip found sound | ELETRONICA INFOAÇU |
| GRADIENTE | TV2021 | Turning off in 20 seconds | R55 180k open | Replace of resistance. it was ok | cesar&cesar |
| GRADIENTE | TV2021 | Horizontal black lines | Roasted r304 | Replace r 304 (1r5) no vertical | George Pontes |
| GRADIENTE | TV2021 NEXT | Closed horizontal | C404 (on the blue wire line of the deflector coil) | Ádrian Chapadão do Céu-Go | |
| GRADIENTE | TV2021 | Screen was divided into two straight parts, with a side strip | Memory | I know replacela and ready | bimladem |
| 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 | 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 | 2021 | The secondary power supply squeaks or chirps, everything works normally | Chopper at power supply - next to tl431 - smd 818 - 22n | Cesar Castedo | |
| GRADIENTE | TV2021 | Screen with colored bands, like a rainbow. | Defective vertical output | Replace and run for the hug... | This email address is being protected from spambots. You need JavaScript enabled to view it. |
| GRADIENTE | TV 2021 | Rainbow effect across the screen. | Defective vertical outlet | Replace and run for the hug... | This email address is being protected from spambots. You need JavaScript enabled to view it. |
| GRADIENTE | TV2021 | No audio - does not increase volume | Corroded memory | Memory replace (epron) | eletronicaapolo |
| GRADIENTE | TV2021 | Stop | I changed the ci 501 and it already gave a tick tick tick. I changed it too. the ci. 505 and q. 501 was ok. | EDMUNDO | |
| GRADIENTE | TV2021 | Dark screen. Tsound is sound on the channels and FM. When opening the screen, it only shows no video and the processor is heating up. | Defective video processor. | ELETRONICA CASA DOS MONITORES ITUMBIARA. GO- TEC. FLORENCIO | |
| GRADIENTE | TV 2021 | It doesn't have OSD. | Changing the eeprom. (you can insert a virgin, the micronas automatically rewrites it, just wait a few moments). | FERNANDO S | |
| GRADIENTE | TV 2021 | Dark screen, when raising the screen and lowering it, an image appears with a side strip, leaking flay | D407, in4148 with leak due to clicks on the fly | Replace o fly back e d407 | jasvan souza |
| GRADIENTE | TV2021 | Tsound is no image (as turned off) and normal sound, when you enlarge the screen you see retracing lines with an almost imperceptible image in the background | Looking at the abl circuit and video, I found d151 quite altered and d1 with a small leak | Replace (both 1n4148) | Eletron.elshadday Cezar |