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 2021 650A | Power supply note: the 18 power supply is subject to replacing the resistor | 509 goes from the 18v dz to pin 3 of the ic 501 | This email address is being protected from spambots. You need JavaScript enabled to view it. | |
| GRADIENTE | TV2020 ... | Spot effect | Light point in the center of the screen, when you turn off the TV. | Place the flashlight instead of c908. | Armando |
| GRADIENTE | AS-300 SOM | It works but the panel doesn't light up | Shorted zener diode | Replace zener diode dz 501 | This email address is being protected from spambots. You need JavaScript enabled to view it. |
| GRADIENTE | GBT2911 | Trapeze | It's typical of a shorted yoke, it wasn't the case. After some measurements I decided to replace the ic 301 stv 9325, vertical output. the image opened but continued with the washed screen and colored bands. after other measurements and many coffees I decided to replace the ic 301 with another one, new too, but purchased from another store. problem solved. New part is also suspicious! | paulorusso | |
| GRADIENTE | TF2140 PCI 016 | TV hitting relay | Solve d 907 | fio | |
| GRADIENTE | M-20 | It oscillated but there was no video. After solving the problem, it showed video and character but did not tune in and the screen was black (without drizzle). So I changed the varicap and eliminated the defects. | C122 100x25v (close to ic501) in short and varicap. | Tec Vídeo | |
| GRADIENTE | M-20 | It oscillated but there was no video. After solving the problem, it showed video and character but did not tune in and the screen was black (without drizzle). So I changed the varicap and eliminated the defects. | C122 100x25v (close to ic501) in short and varicap | Tec Vídeo | |
| GRADIENTE | TV2924-2922-TF2952-VARIOS MODELOS IC MICRONA ANDRE | Turning off by itself | Replacing the capacitor from 47 to 250 | monsores | |
| GRADIENTE | GT-2022 | No video with some interference. | Changed at l3 | jaironuness | |
| GRADIENTE | TF2952 | Turning off alone / stand by | C 805 | Replace c 805 | |
| DVD GRADIENTE | D204 | Turns on and off by itself or doesn't turn on at all | D104 e d105 | Measuring it's good, you need to replace it | FERNANDO ROCHA ELETRONICA ROCHA |
| GRADIENTE | TV-2020 | Tv doesn't work | Changed the horizontal output transistor and c- 428 47/35 volts weak | jaironuness | |
| GRADIENTE | 1423 | The power supply does not oscillate and remains charged on the cap. 220mf 400v | Def. r 918 of 2k2 open | FRANCISCO IVAN BASÍLIO - Ibiara - PB | |
| GRADIENTE | TV 2020 | Vertical closed | Flyback leaking | Replace r321 | JR ELETRONICA |
| GRADIENTE | GT 1420 | It doesn't turn on and gets a pip similar to fly back and +b 0 volts | Measure the power supply and it was oscillating, check if there is a cold solder and I resoldered it and it didn't solve it | I decided to measure the horizontal exit and it was fine, + I replaced it anyway and ñ and it was the one that was leaking and killing the + b problem solved and I'm just happy!!!!!!!!! technicians leave your tips because it helps a lot vio valw | eletronica_video This email address is being protected from spambots. You need JavaScript enabled to view it. |
| GRADIENTE. | TF2953 GRS | Switching on and off again and again. | Then I replaced the on/del switch and the TV was normal, I think it had some function stuck and when I removed the button it corrected the error, I posted this defect because I worked hard to remove it, I spent two days researching and asking contacts I have on msn but no one knew. Thanks, I hope to help someone. | Marcelinojm | |
| GRADIENTE. | TF 2953 GRS | Switching on and off. | I went in search of the defect, all the tips pointed to the 10u/160 c-805 to replace with 47u/160v, I did that but the problem continued then I opened the screen a little and the screen was bluish with fine lines coming and going then it came in my head to test the on/off switch, when will I have it, it was fine, then it came to my mind to turn on the TV with a jammer, I took a piece of solder and shorted it on both ends of the button, then it turned on and there was no more problem, I left it on and off. I confess that I didn't understand the TV file, I went to the on/del switch again and it was fine because I thought it was shorted, but it was fine. | Marcelinojm | |
| GRADIENTE | HT-M277S | Vertical closed | Ic com cold solder | Redone the weld was 10 | PANGA |
| GRADIENTE | GT2022 | Vertical closed | Open 301 fusistor | Replaced | panga |
| GRADIENTE | GBT-2011 | No sound on TV and FM radio but with sound on AV | Broken eeprom | Replace eeprom or reprogram | RIC |