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 | TV-2922 | No video, normal audio | C413 | ||
| GRADIENTE - DVD | D204 | Sometimes it turns off by itself, other times it doesn't turn on at all | D104, d105 -> when measured with a multimeter, they appear to be normal | ||
| GRADIENTE | LG 2020 | Tsound was no + b, the power supply's ld didn't light up, totally inoperative | D 802 zener 18 b start do ci 6706 | After changing it it worked perfectly. | This email address is being protected from spambots. You need JavaScript enabled to view it. |
| GRADIENTE | GBT2911 | Turning off | Dry power supply capacitor 804 | ||
| GRADIENTE | TV- 2925 | Turns off after a few seconds | C 805 open or bad contact | Replace or refund | Alvaro RS |
| GRADIENTE | NEXT-TV2021 TV 2021 | Image only on the right side of the screen. | Enter service mode (press menu on the front panel together with the remote control menu) and reset the TV. It's worth a careful and well-managed attempt as you can't see the left side of the screen. ready.. resolved. | sergiovandegraaf | |
| GRADIENTE | HRM-290S | Vertical closed without sound | Check r534 and d705 | ||
| GRADIENTE | HRM-290 | Check q601-2sc3852, r601 47r subst c609 and c607 | |||
| GRADIENTE | TV 2021 | Turns on and off by moving it forward a little screen appears white screen and turns off | Open resistor r55 180k | Alvaro rs | |
| GRADIENTE | GBT-2911 | Turning off | D 404 | Gradient tv gbt2911 turning off this tv had all normal power supplys, the 805 capacitor of 10 mf. 160v due to visible replaces, it was replaced but the device kept turning off, analyzing the horizontal protection circuit with a miter, on the 22v dz401 anode I didn't even notice any tension to cause the device to turn off, even so I decided to replace it, it didn't help, he continued. Turning it off, I removed d404 which rectifies the pulses coming from the tsh and I measured the diode scale on the miter and tsound was no leak, it was normal, I turned on the TV without the diode and it stopped turning off, I replaced the diode and it worked normally. my conclusion is that d404 only leaked when it received current. | renabetu |
| GRADIENTE | TV 2922 | No image | C412 | ||
| GRADIENTE | HRM-290 | Vertical opening and closing, image distortion and no synchronization | Tda8361 5 | Replaced tda 8361 5 and fault resolved | rabaneda |
| GRADIENTE | TV2925 | Turning off intermittent | After analyzing the circuit, it was verified that the voltage dropped in the zener dz 401 | When measuring good zener with direct replacement the TV no longer failed | www.rmeletronica.com.br |
| GRADIENTE | GV 407 | After exchanging the mos n fet 2sk1459 for another, the display lights up and then goes out, the power supply does not remain armed. | This power supply only works with the mos n fet with the same characteristics as the original, better to replace for the original. | Bruske | |
| GRADIENTE | GT-1422-1420-2020-2022 | The TV has a very low whistle like... pit-pit-pit, normal power supply | C823, also check c821 | ||
| GRADIENTE | GBT-2011 | No image and osd | Clean eeprom or replace it with a new one turn on the TV wait a few seconds until it loads initial data | ||
| GRADIENTE | NEXT 29 | Image closed horizontally | Ic302 e r316 | ||
| GRADIENTE | GT-1411 | Does not turn on, LED blinks and goes out | Check chopper terminals | ||
| GRADIENTE | GBT-2911 | Does not work with whistle | Disconnect d401 from 180v, if it works with faulty rgb ic retraction, sometimes it damages the micro. | ||
| GRADIENTE | TV-2020 | Turns off intermittently | Check welds at the power supply |