Repair Tips
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Results: 88148
Results: 88148
| Make | Model | Symptom | Problem | Solution | By |
|---|---|---|---|---|---|
| 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 . | |
| 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 | |
| TOSHIBA |
TV2159NFS
U18 |
Dark image. | Resistors 226, and 227. | Mailson | |
| SONY |
KDL-40HX755
|
TV lights up red LED but doesn't turn on, when the power is turned on the green one comes on and goes back to stand by and flashes 3 times | Fuse 6002 open and capacitor shorted next to a 3r3 coil. Just replace the shorted capacitor. | Ofaztudo - Serra-ES | |
| LG |
47LG60FR
|
No video signal; antenna, cable, etc... the screen lights up normally (with sprinkles). when injecting signal, it turns off immediately. | One of the probable and quite common causes are the electrolytic capacitors c1105, c1109, c1110, c1118, c1128 and c1141 (100mf/16v) c1133 and c833 (10mf/16v). all on the signal board. | Replace them without measuring. good luck. | <small> |
| LG |
21FU1RL
CW81A |
Vertical closed | R- 301 open 18k | Replacement | lucinaldo |
| SHARP |
C2053
|
No video on tv, normal av | L 206 | Angelo MG | |
| PHILIPS |
14PT218
|
Turns on and off in seconds | R3417 .33k next to the flyback | DJ PITUKA | |
| CCE |
D40
|
It freezes completely when tuning to digital channels, otherwise it works normally... | U5 regulator replacement | Replace the u5 regulator, replace it without measuring... it gives 1.8v but for some reason it freezes... after changing the TV it will operate normally again. | Silviocuritiba |
| PHILIPS |
FWT3600X/78
|
Turns on normally and has no audio | Q2(svf12n65f) on the power supply PCB burned. | Replace | MB Eletrônica |