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Results: 88148
Results: 88148
| Make | Model | Symptom | Problem | Solution | By |
|---|---|---|---|---|---|
| PHILIPS |
14PT110
|
Half screen and with characters stacked from top to bottom | Change without testing vertical ci tda 3653 | cesar | |
| SOM GRADIENTE |
AS200
|
Doesn't start. display off. | Transistor t500 2sd1766, on the transformer board | Replace t500. In my case, I didn't find it with the same reference, and I put a bd135 in its place. and just invert the position on the board. | MARCONES DE ARARIPINA PE. |
| SAMSUNG |
CL14C600KJ
|
TV, stopped when turned on, the LED does not light up and without +b | After the power supply stage I detected r821 - 100k open special 5-band resistor it could also be r821b that works in parallel | José Santana,,, Sergipe | |
| SAMSUNG |
T24B350
|
Does not turn on completely inoperative | Change voltage regulator strw 6053 s and 47j / 1kva capacitor that is on the IC terminals | Denilsonti75 (epinfor) | |
| SAMSUNG |
24B350
|
Does not turn on completely inoperative | Change voltage regulator strw 6053 s and 47j / 1kva capacitor that is on the IC terminals | Denilsonti75 (epinfor) | |
| PANASONIC |
SA-AKX80
|
Does not turn on completely off | Power supply ok, the defect was r1042 0Ω open and ic1002-tps54240 shorted very close to it schottky diode code 36 = ss36 smd and also replace ic1003 -tps54240 shorted and schottky diode code 330 = sr330 smd with leak, device was replaced it was ok working | Defect resolved | Andre Técnico Posto Autorizado Panasonic |
| PHILIPS |
40PFL3805D/78
|
TV completely inoperative | C502 on the power supply board shorted (100pf/1kv) | Replace the same | Deivid Vanzuita |
| PANASONIC |
SA-AKX80
|
Stereo arrived, completely turned off, pressing the power button does not turn on, nor does the LED on the display light up | Defect in the power supply, in the line that feeds the integrated circuit of the power supply c21 - 1nf 50v smd changed, the sound was changed, the display turned on | Defect resolved | Andre Técnico Posto Autorizado Panasonic |
| PHILIPS |
FWM208/55
|
Locks functions/slow and does not tune | Crystal with corrosive glue and washing the PCI under the CD | Ângelo MG | |
| LG |
42LV345C 42LV3500 42LV3700 32LV3500
LC420EUN ABDV3 |
No image, just white horizontal bands. When disconnecting one side of the t-con flat, that half of the screen turns white. the same happens on the other side. | It makes you think it's a screen defect but tsound was no oxidation on the flats and no heating of the screen flats. | The defect is in the t-con. the ic boils! replace and run for the hug! | PL ELETRÔNICA |
| ELSYS |
RECEPTOR OI MESMO NADINSAT
|
Update bar directly on the screen, updates and updates again | Nand next to the processor, ml01g200 defective, | I took another one from a scrap yard and it started working again. | davi.sls |
| SEMP TOSHIBA |
TV1030 TV1431 TV1415 TV1451 TV2015 TV2016 TV2016 TV2051 TV2086 TV2157 TV2158 U18
U18 |
Noise at the power supply killing the voltages (all) | Q865 | Replace | Alextecnico |
| SAMSUNG |
UN40J5200
|
Enlarged image. It looks like a zoom was made and it doesn't go back to normal. In a close up, people's noses appear upwards. It is not possible to access the screen footer. | Screen defect. | Screen replacement. | arock |
| AOC |
32W053
|
Does not turn on, LED blinks | When checking the power supply, it showed normal 5v and it didn't have 12v and 24v and the main board sent the voltage to the "ps-on", the defect was in the voltage doubler, it was supposed to have 300v and it only had 160v | 0.1 resistor and doubler c.i fan. | Sylvox |
| SAMSUNG |
PL43F4000
|
5v from the power supply pulsing stand by off | Defect in the 2 blue capacitors cq804 and cq805 | 2 blue capacitors cq804 and cq805, both 2.2nf x 1000v, next to the diode matrix dq807 and dq808, replace them even if they are good. | SILNEI |
| PANASONIC |
TC-20C7
|
Vertical with approximately 10cm in the middle of the screen (you can also notice the shrunken characters) | Cause r422 of 21k close to ic401 (vertical) this resistor usually separates. This television is a champion in terms of component rust. If the aforementioned resistor is normal, check the other resistors close to the vertical ci. | Norte Eletrônica | |
| ELSYS |
ETRS 35
|
Doesn't start | C182 | Replace | Eduardo |
| SMS |
NET 4+
1400VA |
Snore or traffic no battery mode | Ic6, q7, q10, d20, re5 | Lm324, bc337, 1n4148, output relay | Adrian Chapadão do Céu-Goias |
| BUSTER |
HBTV-42L03FD
|
Truvada stand by | Change without measuring d26 d27 on signal board | presto eletrônica | |
| SAMSUNG |
PN43H4000AG
|
TV does not turn on or come on stand by, | Stand by voltage giving 1.2 volts | Resolder all the components on the power supply board including the SMD ones and, as a precaution, replace the photo couplers since Samsung has had problems with photo couplers. | Eletrônica Santista |