Repair Tips
Search:
Results: 88099
Results: 88099
| Make | Model | Symptom | Problem | Solution | By |
|---|---|---|---|---|---|
| PHILCO |
PH21C
|
Does not turn on, nor does the stand by LED light up, power supply defect | Replace transistor q801 2sc1815 | DJ PITUKA | |
| TOSHIBA |
40L2400
|
Changed LEDs burned out, turned on and stayed on for approximately 57 seconds | The tv had the usb input selected | Replace input before it turns off and the TV remains normal without turning off | PAIM ELETRONICA |
| SAMSUNG |
UN40J5500AG
|
With sound and image fading | Change the qm886 aberyp transistor in the power supply | ELETRÔNICA MUNIZ BAHIA | |
| PHILIPS |
32PFL3605D
|
It doesn't turn on, the STBY LED doesn't light up. only 3v3 power supply works | Remove from the motherboard and jumper connect the lamps mqs 12v and 24v does not withstand load. | D510(μF4007) | Eletrozica |
| LG |
LG 22LS4R
|
Hoarse sound/sometimes it is silent | Replacement of the smd electrolytic capacitors on the main board, you don't need to change them all, only the capacitors from half of the board upwards, tsound are approximately 15 capacitors | eletronica junior reginaldo moronte | |
| PANASONIC |
TC-39A400B
|
Burning leds | Change the led bar and replace the resistors r1 44 r145 r146 r147 of r200 with 4 resistors of 1r0 reducing the voltage of each led from 3.3 volts to 3 volts | Replace the led bar and replace the resistors r1 44 r145 r146 r147 of r200 with 4 resistors of 1r0 reducing the voltage of each led from 3.3 volts to 3 volts | antonio nobrega (patos pb) |
| AOC |
2036VA
|
White screen covered with vertical or horizontal scratches | Cold welding us1 | Ci near the coil, on the screen ruler. Apply enough paste and you can resolder the individual. | Emerson Iran |
| SAMSUNG |
UN40H5100
|
Stuck on the samsung logo, then the logo changes color giving the impression that it IS the screen | Corrupted nand flash | Replace flash memory, solved!!! | CDS_TECK |
| PANASONIC |
TC-40D400B
|
Dead | Capacitor smd | Remove an SMD capacitor from the video card that is very close to the power connector that comes from the power supply so the video card is on the underside of the card very close to an SMD fuse, just remove it and turn on the TV and run for hug. | Sinailson furtado |
| LG |
21FX5RL
MC59A |
With image without sound | Service mode in the and p2real st option | eletronica do gilvan | |
| SAMSUNG |
UN32EH5000
|
Dark screen | Normal power supply, normal backlight. capacitor c57 on t-con, killing voltage vone 28v. | venancio | |
| LG |
RAD136
|
No audio at the output of the boxes | Zd905 shorted before turning on see cold solders on d903 and q902 | MACSOM MG | |
| LG |
WD80490TP
|
Does not spin | Integrated kid65004af in the electronic module | jokasat | |
| SAMSUNG |
UN40F5500
|
Flashes stand by 5 times but does not start | Solda fria flash ic1301 | We resolder ic1301 | RODRIGO TILANGO |
| JBL |
FLIP 3
|
Turns on, connects but no sound | Large coil near the speaker output loose | Solve coil | Eletrônica Cecé. Brumadinho MG |
| PHILIPS |
39PFL3008
|
TV turns on the back light but then turns off, it does not accept any commands. only power LED stays on. normal voltages | Corrupted memory | Rewrite conf memory, screen model | center som |
| LG |
22MA33N-PS
|
Lose the sound | Micro with overheating | Cool in the wind and see if the sound remains, the defect will be confirmed. replace plate... then I cry | MIGUELTV |
| TOSHIBA |
32EL933G
|
Inverter board with 24v present but does not turn on | Replace mosfet fdd850n10l | Rdxk | |
| TOSHIBA |
32EL933G
|
Turns on and doesn't light up screen | Inverter board with 24v present but lights up | Replace mosfet fdd850n10l | Rdxk |
| SEMP |
TV1450
U17 |
Blank screen with no image | Ca40 when I went to resolder the computer it paid a lot of attention | Ca40 if it happens | Rogério Tv |