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Results: 88090
Results: 88090
| Make | Model | Symptom | Problem | Solution | By |
|---|---|---|---|---|---|
| TOSHIBA |
2934BSL
SK91 |
TV turns on normally with a buzzing noise at the power supply as if it were a flaybek leak, sometimes loud and sometimes low | C633 is not shorted, it is cracked without capacitance | Replace c633 561k x 2kv | TIÃO SERRA |
| CENTURY |
BR2014
|
Relay knocks and does not turn on, that is, it turns on and off | Diode with problem d7. | Replace without measuring for another equal. Note: it cannot be just anyone, see the reference. | |
| SEMP TOSHIBA |
LC4058(C) F
|
Dark image (no brightness) | Power supply with ripple, c 878 220mf x16v, cw963 22mfx250v and cw961 22mf x250v, all sold out. | Replacing them. | CalixService |
| PHILIPS |
20PT3336/78
|
Shorted flyback | Flyback | Changing the flyback jf0501-19865 replacing jf0501-19272 and jf0501-19255 I could put it on and run for the hug! | Sinai Santos |
| LG |
26 LX ER
YP2632T |
The green pilot light comes on, and the relay engages from time to time. | The power supply yp2632t has voltages 3.3v and 5v, and does not have the other voltages "33v, 24v, 18v, 12v and 6v" | After replacing all the electrolytics in the power supply, the same symptom remained. replaces polyester "c104 0.47μF 400vdc" ok it worked | Paulo Costa |
| SAMSUNG |
CL29C650GQ
|
I'm sound | 5.6k r625 open or shorted | Eletrônica Mauro Mascarenha - Parazinho Ceara - Tel : (88)981422821 | |
| SAMSUNG |
CL29C650GQ
|
When turning on the LED blinks on and off and does not turn on | R821 de 120k | Replace | Eletrônica Mauro Mascarenha - Parazinho Ceara - Tel : (88)981422821 |
| SAMSUNG |
CL29C650GQ
|
High power supply | R821 de 120k | Replace | Eletrônica Mauro Mascarenha - Parazinho Ceara - Tel : (88)981422821 |
| SEMP TOSHIBA |
DL3277IA
|
When you press the power button, the TV turns on but the LEDs do not light up! | Zadbukh won | Replace the 27v zdp5 zener diode and the 1r rp77 and the TV will be working normally. God be praised! | Sinailson furtado |
| PHILCO |
PH21SS
|
TV turns on with no image, opening screen with list in the center of the screen, 5cm missing on both sides. | Cap 312 220x16v shorted on pin 3 of the uoc micro controller, the TV returned normal. | guinga sdia goias | |
| LG |
42LB5800
LJ46B |
No image. audio only. | Many shorted LEDs and one open. to replace. | As a precaution, I lowered the current in the circuit. I removed the inverter resistors r817 and r818 (both 4r3). the measurements went from 212.8v and 91.6ma to 203.9v and 68.7ma. | Eletrônica R-Tec |
| JBL |
CHARGE 2+
|
Turns on, pairs Bluetooth but no sound comes out. | The box fell to the floor and broke a leg of the inductor, which has the number 100, which is next to the battery connector. | Resolder the inductor and glue it with plenty of hot glue. | Marcio Eletrônica |
| PANASONIC |
TC20A04
|
Blue screen when connecting antenna becomes dark with characters and sound | R 557 of 95.3 k | Replace | Eletrônica Mauro Mascarenha - Parazinho Ceara - Tel : (88)981422821 |
| PHILCO |
PH40R86DSG
|
No image. audio only. | 3 defective LEDs. changing the LEDs. | I reduced the inverter current. I removed the resistor rw819 (1r5). the measurements were 65.5v dropped to 63.2v, and the current was 307ma dropped to 243ma. | Eletrônica R-Tec |
| ELSYS |
ELSYS 2.0 PRETO
|
Black elsys 2.0 receiver did not activate the relay when turned on. | R104 2k2 oxidized legs. | Just make the replace and run for the hug. | David jr. |
| ELSYS |
ELSYS 2.0 PRETO
|
Receptor elsys 2.0 preto com cc no display | Burnt r109 | Just make the replace and run for the hug. | David jr. |
| SEMP TOSHIBA |
TV2098
U16 |
TV generates, reduced image with vertical lines below. 70v low power supply | D873 general purpose diode 1n4148 open | Ricardo silva (PA) | |
| PHILIPS |
32PFL5604
|
With sound without image | Works 30 seconds then disappears the image only the sound remains. | In my case, replace the A.T. tranfo. of the lamps. | carlinhos teesom |
| AOC |
L42H831
|
Blurry image, like slow motion on one side of the screen, with time it improves, but it is not 100% | Display ruim | Screen replacement | |
| SEMP TOSHIBA |
32L2400
|
Normal image, but with hoarse sound (as if the speaker was torn) | Capacitor c224 and c226 exhausted | Replace them, if the defect persists, replace c236, c211, c212, c217 (0.47μF smd capacitors) | Ev antunes |