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 | RS-22 | Am and fm do not work, voltage on pin 6 of the TA8122 is low at 4v | Short variable | Wilson | |
| GRADIENTE | TF 2150 | The power supply is half full and pulsing, without the standby LED. everything indicates micronas, but first, check the r 505 4r7 next to the regulator. | See r 505 4r7 next to the regulator | Master Eletronica | |
| 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 | GT 1422 | Burning the ci strs6707 | C811 47mf and c809. without capacity | Replace the two capacitors and the zd802 | altair santos |
| 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 | GT1422 | Stand by flashing quickly and the TV does not turn on | Zener diode 808 | It was replaced, it looks new | This email address is being protected from spambots. You need JavaScript enabled to view it. |
| GRADIENTE | TV 2924 CIN SAM | It would turn on and after a few minutes it would turn off, it would remain on the remote control in standby mode | Capacitor c805 | Replace the 10μF/350v capacitor c805, which had no capacity, replace it with a 22μF/350v one. | DIEGO LIMA DE NOVA TIMBOTEUA PA |
| GRADIENTE | HTM299S | Defective vertical | C 523 of 1 mf e o c 546 of 220 mf | orlando lott | |
| GRADIENTE | GT 2022 | Burning horizontally. The horizontal transistor would only burn if you connected the pacifier to the tube | Defect that kept me awake for 2 days and made me lose 5 transistors. It was the knetron fly back that was defective; I replaced it for another one and great! | This email address is being protected from spambots. You need JavaScript enabled to view it. | |
| GRADIENTE | TV1421 | One of the excessive rgb colors, and no image, screen all green, red or blue. | Test and replace r 904, 909 or 915, tube plate. | joaomvjr | |
| GRADIENTE | TF2952 | No image appears, only the audio | Cold soldering on stv9325 | ||
| 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 |
| GRADIENTE | HTM299S | Turns on, with the screen at maximum you can see vertical closed and then turns off | D402 with leak burning the vertical exit | Replace the d 402 first and then the la7840 (vertical output) | aelson |
| GRADIENTE | GT 2025 | Fountain beeping | Replace q801 and dz 801 of 7.5 volts | pedrinho telaquente | |
| GRADIENTE | TS -2960 | Does not turn on, or sideband | C-410/412,r409 | Replace them | WARLEY CESAR |
| GRADIENTE | TV2020 | D 807,rgp 15j shorted | orlando lott | ||
| GRADIENTE | TV 2021 COM MICRONAS | Dark screen without RF or AV signal Just enters the menu | Eeprom memory | I put the 24c16 eeprom (solved) | JOANILDO SILVA |
| GRADIENTE | TF2953 | Horizontal closing (cushion effect) | Q 405 - bc858 | Replace it (can be replaced bc327) | eletronicaapolo |
| GRADIENTE | TV2922 | It doesn't turn on, the orange LED flashes red and it doesn't turn on | C812 | Replace c 812 1000x16v | eletronica vieceli |