TV Repair: Common Faults and Solutions.
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Results: 87573
Results: 87573
Repair Guide: Common Issues and Fixes
| Brand | Model | Fault | Detailed Problem | Solution | By |
|---|---|---|---|---|---|
| LG | 32LM3400 | With audio, with backlight and without image. | Mau contato no cabo lvds | Cable cleaning. | Pontocom informatica |
| AOC | D32W931 | Blue LED turns on but the TV doesn't turn on | Remove the inverter cover and it will work again. | Remove the inverter cover | paulo |
| SONY | KDL 32BX325 | Takes time to call | U701 | Regulator replacement | @GEPE |
| LG | CP-20K70 | Pacifier clicking and leaking loudly. | After changing almost everything regarding the horizontal output, fly, c width, without success, I decided to change the h output even though it looked good. it was potatoes. Here's a tip. | NPV | |
| LG | 42LS4600 | Image | 250k 1kv capacitor shorted on the diode line near the rectifier bridge | Just replace it and get it back | |
| LG | 21FJ6RB | Vertically closed from the middle down with a 1 cm white stripe | 12 k resistor r305 open close to vertical | Kel Araújo assistência técnica M6 | |
| AOC | D42D931 | No sound sometimes the sound comes | U602 3v3 regulator appeared 0.85v | Regulator replacement | @GEPE |
| SONY | KDL-40EX705 | Does not turn on, LED shows error 2 | Falta 12v reg | Replace ci ic6501 (cxa3809m) | Maurilio |
| SONY | SCPH-90001 | Turns on normally, when playing the game, the LED blinks when it turns off | Shorted cooler, very close to the connector at the bottom of the board, an open 2.5a smd fuse, just change it, it stopped turning off | Resolved | Andre |
| SONY | SCPH-90001 | Does not turn on standby LED off | Near the battery to a set of 1k smd resistor, I replaced the ps2, the red LED turned on and it turned on normally | Resolved | Andre |
| PHILCO | 2054 | TV with short when connecting plug | Diodes d901 d902 d903 d904 q902 bt600/ shorted | Replace all mentioned | Leonis |
| PHILIPS | 32PFL3403 | TV completely inoperative | Jumper j14 match. | The cause of the j14 break was the 33μF/450 c910 with an electrolytic leak, which is why it is necessary to replace it even if it shows good on the capacimeter. | marco.32 |
| PHILIPS | 32PFL3403 | TV won't turn on completely inoperative | Jumper j14 match. | Check bd2 if it is shorted, it is close to j14 and check r3. in my case I only replaced j14 which was broken. | marco.32 |
| TOSHIBA | LC4246FDA | Green LED is on and won't turn on | N807 3.3 volt regulator changed | Remove and install a 3.3volt regulator | antonio nobrega patos pb |
| SEMP | TV1452(O)AV U19 | Green image | Msd r915 resistor on tube board | Just remove | |
| PHILCO | PB120N PB120 | Can't read cd | Capacitor e415 | Replace | cimar |
| LG | 42LN5460 | TV turns on normally, has audio, screen lights up backlight, but tsound is no image | 12 v low voltage, between +- 9 v, change i.c 404 rt8289 | Marcelo - Governador Valadares MG | |
| SEMP | 2134 | The TV turns on with a normal image but after a few minutes the image turns green | Change the q504 that is on the rgb, change it without measuring and the TV will be ready, it will look great | Sinailson furtado | |
| TOSHIBA | 1454 SK11 | Sometimes no audio or snoring audio | C603 470uf 25v in 12v supply | Replace c603 | beto2828 |
| BUSTER | HBTV3201HD | TV doesn't turn on just stays red | Change c22 47mf 35v 10a 47mf 35v check if the 680mf 16v ones are inflated leak the replace | Defect resolved | antonio |