TV Repair: Common Faults and Solutions.
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Results: 87556
Results: 87556
Repair Guide: Common Issues and Fixes
| Brand | Model | Fault | Detailed Problem | Solution | By |
|---|---|---|---|---|---|
| SEMP TOSHIBA | TV 1454 PSL Tv tubo | Turns on and off, LED flashes every 5 seconds | Electrolytic capacitor c235 of 47/16v. was shorted. | replace c235 | Lopestv |
| PHILIPS | FX30/78 | Dead | D3 shorted | replace diode 1n5822 no above | Rodolfo |
| LG | 32LK330 | Start but back light does't turn ON, missing T-CON 12V | 1,5V regulator failure. | SMD capacitor c461 short and l420 open. | Imagem |
| PHILCO | PH32S46D | Dead | DS2, C113, C114 | Replace the Diode and the two capacitors described above. | Multimarcas/Acarí |
| GRADIENTE | SMZ-130 | StandBy light does not come on | PNP transistor near the sound output with leakage releasing the 7 volt power supply independent of the micro whether or not it allows it to function. | replace the transistor tip to find it has direct contact with the 16 turn capacitor of the main power supply and a large fl capacitor | |
| PHILIPS | 32PHG5813 | Does not connect CLIETE 8817 | short diode ZD 705 ALSO REPLACE 712 IT IS THE REASON FOR THE DIODE TO BURN | REPLACEMENT . DZ705 ZENER DIODE 4V replace U712 | marcos melo |
| SONY | CUH-22XX SERIES SAF-003 | PS4 (CE-34335-8) DOES NOT RECOGNIZE HD? | MOSF FAILS ON LINE, 5V HDD LINE. | @JOHN GAMES | |
| SONY | CUH-22XX SERIES SAF-003 | PS4 ERRO SU-42118-6 | DRIVER CIRCUIT Media Tel MT1965AU. ETC.... | ALL THAT CAN BE: Video link External Link... | JOHN GAMES |
| PHILIPS | 42PFL3403 | No sound from all outputs, including headphones. Tsound's a very soft \\\"Tic-Tic\\\" on the speakers | 2A04 and 2A08 (220μ/25v) hollow. Remove, clean and you can add PTH even respecting the height. | Mau3000 | |
| SAMSUNG | T24A550 | Turns on works normally after 10 minutes turns off | Main board transistor Q206 with cold soldering | Resoldar Q206 | Eletrônica Silva Homs |
| LG | 29LN300B | TURN ON Tsound IS SOUND BUT THE LED BAR DOESN'T TURN ON | REPLACE 1 m x25 c1020 CAPACITOR AND RUN FOR A HUG | JULIO HILARIO | |
| PANASONIC | TC-L42U30B KM11 | The backlight lamps flash and activate protection, the standby LED starts flashing 1x | Cold welding on the power supply transformer position T800. | rafaelmoraes99 | |
| SAMSUNG | LN40C530F1M | Turns on, back lite comes on then turns off, TV with sound | Q1801 e Q 1803 alterado | Substituir q1801 e q1803 | Naldo Lima |
| TCL | 43S615 | Locked on logo | Download program to pendrive | Put the TV on and let the rest of this plague of bad TV solve the virus, I believe, bad TV Good luck | Eletrônica publisom RN |
| TCL | 43S615 | Doesn't turn on | Water from rain near fransformer, transistor near fail. | Replace transistor | Eletrônica publisom RN |
| SAMSUNG | PL51F4500 | Stopped, sometimes it turns on without an picture, sometimes it doesn't turn on | IC806 (3.3 volt regulator ) | Replace, 3.3 volt regulator (same as a smd transistor) | alexmouguet |
| BOMBER | A30A | Satellites and subwoofer did not work | TDA2030 burned out, they were replaced and also the preamplifier | Douglas | |
| PHILCO | PHT3000 | Only the green charge LED is on and the display is off. | Regulator type T022 -CI 7805 deficient. | replace him is running for a hug.. | JM |
| PANASONIC | TC-32F400B | Turn on the panel LEDs and tsound is no picture. | Short in the v-con resets the 12V | replace or remove the smd ceramic capacitor position CP38. | Alessandro B. Barcelos |
| PANASONIC | NN ST654WRUN Style | When setting the time and starting, the time does not count and after 3 seconds the relays turn off and the display goes out. Start no longer works. | L101 coil, 180k RY | Coil L101 next to the 4.7mf x 450v capacitors, and the open 180k RY resistor. | Digitecnica Eletrônica |