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 | PLT4230 | Red standby switch goes to blue tsound is no image | Ci n907 r2s15900 is on the audio board | Fernando Dias | |
| GRADIENTE | TV2923 | League without video | Replace diode d404, d311, d831, d832 and d1 on the micronas side tds 1n4148. | DJ PITUKA | |
| GRADIENTE | PLT-4230 3ª Ger. | Turns on red LED, goes to blue and no image | N302 changed from pci | Replace 17-18l regulator without measuring 1.8v | Maike Sorriso-MT |
| GRADIENTE | SPECT 87 | I'm sound | I verified that the circuit had already been changed in the amplifier part. I replaced the stk14141ll and all the capacitors in the amplifier circuit. and it didn't solve the problem, I analyzed the mute circuit and found a shorted capacitor c107. | Capacitor c107 shorted 100μF/25. I replaced the capacitor, normal sound | Adriano Miranda |
| GRADIENTE | 2020 | LED blinks and does not oscillate. | Optical coupler | Replace the same. | Mailson sev |
| GRADIENTE | TF2150 | Does not turn on or turns on and off | Open resistor | Replace r502 on the power supply and r55 on the secondary each 150k and the TV is ok | Serpa |
| GRADIENTE | HTS-641 | Extremely low sound | Capacitor c355 | Replace capacitor c355 (1000μF x 16v) | I.G |
| GRADIENTE | TV2922 | Tsound is no sound and image, the screen is dark | C842 defective | Diogo Coutinho | |
| GRADIENTE | VC 403 PLUS | Doesn't start | Tda7296 shorted | Device does not turn on ci tda7296 in short, after the replace the device started to turn on, but without audio, I looked for faulty components, I decided to replace the tda 7296, this device works with 4 tda 7296 outputs, one for each channel, the device was replaced resolved . Oh glory. | Fernando técnico rj |
| GRADIENTE | TV-2020 | They have a +b power supply but the LED does not light up, the tensions of 5 votes and those of 3.3 votes are missing | Shorted microns | Replace | EletroClaudioPE |
| GRADIENTE | TS2960 | Cushion effect | Voltage below that specified on the diode of thirty-three volts. | Even replace the d302, even if it presents normal measurements. | Biosnot manutenção eletrônica |
| GRADIENTE | TL 2924 | When turning on the blue screen and it turned off immediately | Zd 404 diode shorted | Was replaced | Edezio |
| SOM GRADIENTE | AS200 | Doesn't start. display off. | Transistor t500 2sd1766, on the transformer board | Replace t500. In my case, I didn't find it with the same reference, and I put a bd135 in its place. and just invert the position on the board. | MARCONES DE ARARIPINA PE. |
| GRADIENTE | TS-2960 | Does not turn on standby blinking power supply ok | R410 9k1 can put two 4k7 in series works blz | Eletrotião | |
| GRADIENTE | TS-2960 | Two upper and lower dark stripes on the display do not regulate the service mode | Changed r119 39k is close to the microprocessor | Eletrotião | |
| GRADIENTE | S-96 | Turns on everything working am and fm stopped | Tip29 regulator defect | Replace it | Fernando RJ |
| GRADIENTE | GT1420 | TV turns on with image but with a bright streak in the center of the screen and warping at the top | Fr 301 of 3.9r altered measuring more than 200r. TV was ok! | Carlão | |
| GRADIENTE | TS-2960 | Cushion effect, it starts looking like a bench saw blade on the sides of the TV and after that the cushion effect stands out | With a lot of struggle and following the TV diagram, following the ew line, responsible for this type of defect on large screen TVs, I found the open resistor r304 (82k) connected from pins 5 to 8 of the vertical ci tda8358j, also check zener diode 33v following the ew line | Barter it | Lucas |
| GRADIENTE | GT 2022 | Normal power supply, didn't turn on | Coil l-802 shorted, output horiz.q 402(d1877) shorted, c402(381x2kv) shorted. | Changing the coil, c402, at the output I used bu2522ax, it has a diode and resistance from base to emitter. | geraldo de petrópolis |
| GRADIENTE | D461 | Stand | Replace of power supply capacitors: 16v/2200uf, 16v/330uf | JoaoPedro |