TV Repair: Common Faults and Solutions.
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Results: 87577
Results: 87577
Repair Guide: Common Issues and Fixes
| Brand | Model | Fault | Detailed Problem | Solution | By |
|---|---|---|---|---|---|
| TOSHIBA | TV2958HFS LEM-8 FS6 | Wide, curved image with characters extending beyond the sides of the screen. | Dd06 diode shorted | Replace the diode with the same or equivalent one | Técnico Rodrigues |
| CCE | STILE D32 | Led power-on orange access | 1.8v u5 regulator on the main board. position close to the processor. | Replacement with another taken from a scrap plate. It worked for hours and didn't cause any problems again. Note: the plates were very dusty, I did a general cleaning, as this may have been the cause of the problem. hugs to everyone, stay with God and don't forget to send tips, they are of great value to us technicians. | Anísio H |
| SAMSUNG | 32D5500 | Device does not turn on, STBY LED flashes 2x | Check tm801s transformer at power supply. | Resolder the tm801s transformer. Attention, resolder the terminals wsound the transformer's copper wires meet the terminals that will be soldered to the board. | arock |
| SONY | 32EX425 | Duplicate screen | Faulty tcon | Homemade method to find out if it is the tcon or screen, we must heat the chip with a blower or if the chip is heating up, use a contact cleaner as a coolant to cool the chip and see if the image returns to normal if it does, it is the tcon if it is not screen | pimentelb |
| LG | 42SL80YD | Only the backlight on with no sound and no image | Reflow processor | Menegat eletrônica | |
| LG | 26LG30R | Stopped, when turning on the LED lights up blue and nothing | 1.2v low supply - regulator on the bottom of the IC 1103 board. | Remove d1103 and put a jump in its place, just run for the hug | VICTORINO |
| PHILCO | PH32 PH3220 | No image back light on | Tcom connection with burnt out display | The only way is to replace the entire display | Leandro leite |
| PHILCO | PH21M SS | Turn on the image and turn off | C318 4.7micro dry electro cap is in the protect stage | Replacement | IRAN FORTALEZA |
| TOSHIBA | LE3973 U100 | Green LED but it doesn't turn on | Corrupted eprom just record and run to the hug | marcelo fagundes | |
| PHILIPS | HTS2500 | Power led blinking | Power supply c930 2,2uf160v | Capacitor c930 2,2μF 160v | nilson sakura |
| PHILIPS | NX3 | It works for a few minutes and cuts the sound. | Remove "q20 and q22" from the amplifier board. | Governor Valadares digital electronic credits. | Erick e Ge. |
| PHILIPS | 32PFL3404/78 | Turns on, backlight turns on, the screen looks like a rainbow, starts red, yellow in the middle, white and dark at the bottom. After turning it on for a while, the screen is all blue and the image appears, everything is normal | Check cb1 and cw 23. | Swap cb1 cw23. | arock |
| LG | 32LH20R | Turn it on then turn it off, only the sound remains | Inverter board | HP ELETRONICA | |
| SEMP | TV2082BAV | Dark image and no sound | Capacitor c167 100uf x 25v | ADEMAR | |
| PHILIPS | FWM6000X/78 | No audio, but with all voltages present. | On the side plate I found the coil l 605" 22uh" open, it supplies +b from the ci "u 602". | After the replacement, the audio was pure beauty. good luck . | This email address is being protected from spambots. You need JavaScript enabled to view it. |
| SONY | STR-K760P | Dead | Resistor de 1Ω aberto (r904) | Replace and run for the hug | Powertech |
| PHILCO | PH21SS | Vertical with lines and buzz | C 562 | eletronica ph | |
| LG | 50PA4500 | When pressing power the TV turns on and then turns off without generating an image | Transistor q601 burned - thermistor th101 burned | Replace the two | Deivid Vanzuita |
| AOC | LE32D1440/20 | No sound from speakers, but tsound is sound from headphones | Remove the mute transistor q6002 on the main board. | Remove the mute transistor q6002 on the main board. | eletronica valdecir |
| PHILIPS | 32PFL3008D | Inverted image | Enter the code 062598 box 0033 the image returns to normal | samuel leite |