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 | GT2925 | Tsound is no normal video and audio and the video in the a/v also does not work | Q802 2sc1740 that connects to pin 12 of the ic801 (located on the ac control module board) | simas433 | |
| GRADIENTE | HTM277 | White lines at the top of the screen | 1r resistor position r542 changed | Replace the same | eletronica newtec |
| GRADIENTE | TV2922 | High power supply | Shorted micronas, requiring excessive current from regulators ic 801, 802, 803, 805, which in turn requiring excessive current from d 804 when switching off l802 the power supply normalizes, if the regulators are shorted it can also cause this defect. | Replace the microwave | Ricardo Alves- Eletrônica do Ricardo- Caeté MG |
| GRADIENTE | HTM 277S | Vertical closing, image only in the center of the screen.. | Capacitor 2200mf 25 volts, seco | Replace for a new one | Ricardo Alves -Eletrônica do Ricardo- Caeté MG |
| GRADIENTE | M-38I | Turns off by itself | Q-542 | Rip it off and throw it in the trash. | This email address is being protected from spambots. You need JavaScript enabled to view it. |
| GRADIENTE | GBT 2011 | TV works with a loud whistle in the power supply trafo and strange colors | Check smd capacitor connected to tl 431 and smd resistor in series with it | Resolder or replace if necessary | domingos macedo |
| GRADIENTE | TV2020 | Bu808dfi (q401) burning without apparent cause | D809 change without measuring | Turning off the horiz deflector. high voltage appears (lack of power supply amp) d809 c809 | Alextecnico |
| GRADIENTE | GT2022 | TV does not arm, the power supply has 160v in the capacitor | As incredible as it may seem, the ignition key had one side open. | fio | |
| GRADIENTE | TF 2140 | Led pincando | Resolder 701 resistor due to terminal insulating glue | SANDRO SALA | |
| GRADIENTE | HT-M299S | Image flapping type: opening and closing in horizontal direction | Resistor r423 altered no pine 4 do ic401 la7840 saida vertical | markinhos | |
| GRADIENTE | TV2924 | Call without video and without sound | Epron replace | SIDNEY ALVES | |
| GRADIENTE | D 201 D201 | Starts reading DVD, turns off by itself | Replace cap. cec10 470x16v | This email address is being protected from spambots. You need JavaScript enabled to view it. | |
| DVD - GRADIENTE | D-470 PADRãO | Turns off randomly, doesn't always obey control commands, changes tracks when playing music, freezes image on DVD. | I changed all the micro-switches on the panel and it didn't help. I thought it was the processor. By a happy coincidence, a colleague asked me for a random reader to do a test. I removed it from the gradient that was in my hands and available. my colleague detected that tsound were operating variations in the component. I decided to put another one and the problem was solved. I had almost thrown in the towel. the gradient was saved by a gong. | csc eletronica | |
| DVD - GRADIENTE | D-470 PADRãO | Turns off randomly, doesn't always obey control commands, changes tracks when playing music, freezes image on DVD. | I changed all the micro-switches on the panel and it didn't help. I thought it was the processor. By a happy coincidence, a colleague asked me for a random reader to do a test. I removed it from the gradient that was in my hands and available. My colleague detected that tsound were operating variations in his equipment. I decided to put another one and the problem was solved. | csc eletronica | |
| GRADIENTE | GBT 2911 | It works and stops after a few minutes and keeps turning off frequently. | It is diode d404 (in4148) with leakage. | Ademir solânea pb | |
| GRADIENTE | TV 1421 | Turns on and then turns off | R55 proximo flyback | Neto Wolff.Riba.Ma. | |
| TV GRADIENTE | GT1422 | Heating horizontal output transistor | Altered deflector coil | Coil replacement (yoke) | celso machado 42 |
| GRADIENTE | HTS641 | Doesn't start | R309 = 300k power supply | BRUSKE | |
| GRADIENTE | TV2924 | Trapezoidal effect on the image | All adjustments through service mode did not work. eprom memory did not accept writing. | I re-recorded the memory with an image downloaded from the internet site (4shared) | AJARBAS |
| GRADIENTE | TF2140 | Doesn't start | Energy left | Replace d 909 | eletronica alsat itajobi/sp |