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Results: 88044
Results: 88044
| Make | Model | Symptom | Problem | Solution | By |
|---|---|---|---|---|---|
| LG |
42LD420
|
It turns off stand-by but it doesn't turn on and it doesn't turn on the backlight either. | Main board killing the 3.3v. | Ceramic capacitor c471 shorted on the main board. (near the video flats) | Persio(TVCompany) |
| ETERNY |
ET43003AB
|
USB doesn't work | Pendrive doesn't work only radio | Antonio | |
| LG |
50PN4500
|
With sound without image ysus short | Burns out because of capacitors c653, c654, c681, c682, c686, c687, c673, c674, change them and q401 and q402 (you can use the FGD4536), change q508 (use a 5n50), change q403 and 404 30f126 (you can 30f124). | Eletrônica Hunters | |
| SAMSUNG |
PL50C7000
|
Turning off by itself | Cold solder on the power supply board. | Check and redo all cold welds at the power supply. | Arnoltec |
| PHILCO |
TP2054
|
It turned on with a clear image with white lines, as if the screen was completely open, and without characters. | Resistor r714 (4r7 1/2w) , no pino 5 do flay blaeck. | Replace the same. and run to the next repair. I hope I helped my friends. | Bruno Cardoso |
| LG |
32LJ590U 715G7801-P01
|
Power supply inoperative fuse c9118/fb9101 open | Check replace f9901, fb9101, q9101, d9107, d9110, r9109, u9101, c9118, zd9108 | André | |
| PHILCO |
PH32E60DSGWA
|
The backlight does not turn on. | Transistor qb2 with leakage..replace without testing. | fernando | |
| BUSTER |
HBTV32D05
|
Blue LED on does not turn on d26 d27 main board replace without measuring | LED doesn't turn on | Luiz Macário | |
| DELL |
2209WAF
|
Doesn't start | D930 and d931 shorted | Just replace the diodes | Resistronic resende |
| PHILCO |
PHT1500
|
No audio comes out, I even turned on the display but it didn't ring. | After changing the polyester capacitors c31 and c22 and the volume potentiometer, the box played but with a very low sound. resolved by changing u9(ta7769p). | J&M | |
| PHILIPS |
55PUG6513/78
|
Without image, with backlight and sound. | Capacitor on tcon, c490 shorted on vgh line. | Ricardo Ribeiro | |
| SEMP TOSHIBA |
U18
|
It turns on the LED blinks super fast but the TV doesn't turn on, it just blinks the LED | It wasn't c865 it wasn't c876 it wasn't c884 it wasn't c440 it wasn't photo coupler it wasn't width cap and it wasn't c865 in my case it was bad tsh it shows as good when measured with a multimeter but don't be fooled it was tsh ok good luck to everyone | eltronica publison tec jorge alves | |
| LG |
50PB560B
EAY63168602 |
TV turns on looks like the logo with a weak image or full of red dots then goes into protection | Defect is a double diode showing low anode resistance for catode 150 to 190 homos, the correct one is that it presents a resistance of 390 homos upwards as an fcf10a40 was used instead and resolved the defect or use an equivalent in the place, this diode is in the el40 position on the board. power supply wsound it feeds tension from you. | Bruno trindade | |
| LG |
TC- L32C10 B
|
Turns on and off makes noise from speakers LED flashes 7x | Curto na t con. barter to t. with | Luciano (Amplitec) | |
| LG |
55LA6610
|
Doesn't start. main fuse open. | Short at the output of the rectifier bridge, causing the fuse to blow. | Shorted diode d603 (byv29fx) next to the primary power supply capacitor, and check the two smd fets that are underneath it. one of them (13nm60n) was shorted. I also recommend measuring the primary power supply capacitors as I found one altered. replace everything and carry out preventive repairs. | PIXEL ASSIST |
| SONY |
KDL-52EX705
|
Turns on and then turns off and indicates error 6 (back light error) | Bad power supply (changed power supply) | 500ma fuse open, it was replaced and it didn't solve it, I checked the LEDs and they were fine, the LED voltage was 180v and it didn't stabilize, I spent a lot of time on this power supply and I didn't resolve this defect, if a friend knows anything related to this defect and just contact us by email, thank you | Alex Lopes |
| LG |
32LF565B
|
No audio. | Ceramic capacitor c5616 | Eletronica Magitec | |
| PHILCO |
PH58E20DSGWA
|
Symptom of burned out leds | TV arrived as if it had burned out LEDs, I dismantled the back light and all the LEDs were good, all voltages were ok, I considered changing the z9903 on the drive board, but after a tip and getting the update that I will make available sound I decided | Software update | Sylvox |
| LG |
32LW300C
LJ6EY |
Burning LED bus | Reduce the power and current of the LEDs | Replace r505"000"to "4r7" | Multimarcas/Acarí |
| LG |
32LW300C
LJ6EY |
Only inoperable in stend bay | Ic 500 short reference mps1635/mp3378e | Solution replace it. | Multimarcas/Acarí |