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Results: 88147
Results: 88147
| Make | Model | Symptom | Problem | Solution | By |
|---|---|---|---|---|---|
| LG |
21FJ6RB
|
Vertically closed from the middle down with a 1 cm white stripe | 12 k resistor r305 open close to vertical | Kel Araújo assistência técnica M6 | |
| AOC |
D42D931
|
No sound sometimes the sound comes | U602 3v3 regulator appeared 0.85v | Regulator replacement | @GEPE |
| SONY |
KDL-40EX705
|
Does not turn on, LED shows error 2 | Falta 12v reg | Replace ci ic6501 (cxa3809m) | Maurilio |
| SONY |
SCPH-90001
|
Turns on normally, when playing the game, the LED blinks when it turns off | Shorted cooler, very close to the connector at the bottom of the board, an open 2.5a smd fuse, just change it, it stopped turning off | Resolved | Andre |
| SONY |
SCPH-90001
|
Does not turn on standby LED off | Near the battery to a set of 1k smd resistor, I replaced the ps2, the red LED turned on and it turned on normally | Resolved | Andre |
| PHILCO |
2054
|
TV with short when connecting plug | Diodes d901 d902 d903 d904 q902 bt600/ shorted | Replace all mentioned | Leonis |
| PHILIPS |
32PFL3403
|
TV completely inoperative | Jumper j14 match. | The cause of the j14 break was the 33μF/450 c910 with an electrolytic leak, which is why it is necessary to replace it even if it shows good on the capacimeter. | marco.32 |
| PHILIPS |
32PFL3403
|
TV won't turn on completely inoperative | Jumper j14 match. | Check bd2 if it is shorted, it is close to j14 and check r3. in my case I only replaced j14 which was broken. | marco.32 |
| TOSHIBA |
LC4246FDA
|
Green LED is on and won't turn on | N807 3.3 volt regulator changed | Remove and install a 3.3volt regulator | antonio nobrega patos pb |
| SEMP |
TV1452(O)AV U19
|
Green image | Msd r915 resistor on tube board | Just remove | |
| PHILCO |
PB120N
PB120 |
Can't read cd | Capacitor e415 | Replace | cimar |
| LG |
42LN5460
|
TV turns on normally, has audio, screen lights up backlight, but tsound is no image | 12 v low voltage, between +- 9 v, change i.c 404 rt8289 | Marcelo - Governador Valadares MG | |
| SEMP |
2134
|
The TV turns on with a normal image but after a few minutes the image turns green | Change the q504 that is on the rgb, change it without measuring and the TV will be ready, it will look great | Sinailson furtado | |
| TOSHIBA |
1454
SK11 |
Sometimes no audio or snoring audio | C603 470uf 25v in 12v supply | Replace c603 | beto2828 |
| BUSTER |
HBTV3201HD
|
TV doesn't turn on just stays red | Change c22 47mf 35v 10a 47mf 35v check if the 680mf 16v ones are inflated leak the replace | Defect resolved | antonio |
| SAMSUNG |
UN32FH4003G
|
TV turns on after a few minutes, turns off and turns on again, you notice that the LEDs keep oscillating | A 47uf/160v capacitor was found to be dry on the power supply board | After changing it, the TV started working normally again. | Adriano Miranda |
| SEMP TOSHIBA |
2981
LEM7 |
Bad kinescope board connector | Dark image | Wanderson | |
| TOSHIBA |
TV2959JFS
|
Does not turn on, LED is off and power supply is dead. | Defect in the power button. Be careful, as the primary power supply has tension even with a defect in this button, but the pulse to the oscillator is missing through r874. you are | PVB | |
| AOC |
HBTV 32D03HD
|
Overheating the power supply fets q2 and q4 reaching the personal feedback after breaking my head so much I discovered from the power supply diagram that tsound were two wrong resistances in the dryver circuit of u1 that releases the pwm signal pin 2 and 3 r31 and r30 was in place of 10r and in the scheme it was 22r I changed it to 22r as in the scheme and just celebrated. | Change r 30 and r31 to 22r personal detail this TV has two versions this power supply is the pl160w372x165. | Replace r30 and r31 to 22r. Let's help everyone that God blesses us. | <small> |
| PHILIPS |
32PFL3007D/78
|
Doesn't start (dead) | Shorted hdmi switch chip, in my case (sii9185actu) replace it and that's it it kills the 5vdc power supply | Edmundo |