Repair Tips
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Results: 88072
Results: 88072
| Make | Model | Symptom | Problem | Solution | By |
|---|---|---|---|---|---|
| PHILCO |
PH21M SS
|
Stand by blinks on and off tv - doesn't work | D813- | Replace d813 --fr104 = fr207 ok | EMERSON RIBEIRO |
| PHILCO |
PH42F10DSGWA
|
Does not increase audio, stays at 0 | Reset enter smart tv configure and restart works 100% | Eletrônica alternativa mijail | |
| PHILIPS |
32PFL4017G
|
Negative image | Lvds cable at the tcom input with zinabre, cleaning was carried out, the tv returned to normal | jorge | |
| HYUNDAI |
HY-2240
|
Power supply inoperative | Verificar q1 (2sc945), ic1 (tl431), ic2 (pc817) | Edson | |
| PHILIPS |
42PFG6809/78
|
Backlight off | Checked pfc inoperative, it is part of the circuit that powers the backlight power supply | Remove and clean glue from r 9801, 9802 and 9803. | Ricardo RR |
| H-BUSTER |
42D05FD
|
Sometimes it calls | Capacitors c17f, c21f, c23f and c48f | Replace all capacitors in the power supply c17f, c21f, c23f and c48f | Minastec eletronica (RONALDO) |
| AOC |
D26W931
|
The TV turns on, the LED turns blue but the screen does not light up. | Replace the 100 n c943 smd capacitor connected to pin 1 of the ic to ground and the ic 903 fan 7602. | Thanking our friend naldinho alfenas for the tip | <small> |
| LG |
14FK3RB
L2 |
No sound, turns on with normal image. | Change or remove capacitor c912. | C912 shorted. | Jadson G Nascimento |
| CCE |
2171 FS
|
This TV had the LED off and tsound was a strange noise at the power supply: | I changed the fly back and it solved the problem, I put the bsc25-0206h in and it worked. Help others and God will help you too; | ELETRONICA NOSSA SENHORA APARECIDA | |
| LG |
DHL 625
|
Doesn't start (dead) | Replacement of the diode in the secondary power supply d953 (sr306), diode was shorted | MARCO FERRI | |
| LG |
32LX330C
|
Burning leds | LED voltage changed | Replace 2.7Ω r816 to 4.7 homs | Raimundo Antônio-Acre |
| PANASONIC |
TC-40C400B
|
Burning the LED bus how to lower the bus supply voltage | Just remove the 3 resistors r7802 r7803 r7804 all smd | EletronicaArni-SC | |
| DURABRAND |
HPS 29
|
Screen high (presents horizontal stripes with the white screen). | R901 of the tube plate open. | Replace r901 for another of the same value (22Ω). | EduSSantoz |
| SEMP |
TV2934
|
Retraction lines and rainbow | D304-flashing | Replace without measuring | WHATS 18997043159 MARCELO |
| PHILIPS |
42PFL3507D/78
|
Inoperative standybay off | Replace the power supply part capacitor position c9353 replace with a 470mf 16v | C.M eletronica | |
| SEMP |
TV2134BSL
SK11 |
Turns on and off, closes horizontally and turns off and then turns on again, change cap c613, 102, it keeps getting hot | Change cap c613, 102, in the primary of the power supply next to the strw | dj pituka | |
| SONY |
KDL-32BX305 KDL-32EX305
|
Does not turn on, no standby or standby blinking 2x | Voltages are all normal, no inverter. After changing all the boards and harnesses, I decided to change the entire lamp panel. It finally worked, but the original inverter was shorted, requiring the inverter to be replaced or repaired. | Changing the complete lamp panel and inverter (or inverter repair) | World TV - Sorocaba |
| DVD LG |
DV361
|
Does not turn on, or takes a long time to turn on. | C121 and d121 changed | Swap c121 and d121 | MARCONES DE ARARIPINA-PE |
| GRADIENTE |
GT-2022
|
Does not turn on LED off | Fly-back | Replace the fly-back if you don't have the Horiginal, replace it with the 6174v-6002u and the TV will work normally! | Sinailson furtado |
| PANASONIC |
TC L32C30B
|
Back light lamps turning on dimly and turning off | Low pfc power supply | Substituir c7212 120μF/450v | NARDINHO ALFENAS |