Repair Tips
Search:
Results: 88100
Results: 88100
| Make | Model | Symptom | Problem | Solution | By |
|---|---|---|---|---|---|
| PANASONIC |
SA-AKX880
|
Not calling | The wire of the box is chewed | Renata | |
| LG |
42LS3400
|
Turns on backlight, has audio but no image, has 12v from tcon. | Same vdd in tcon c191 in short tcon. | Replace c191 and check c192 and c193. | WAGGUINHO |
| LG |
32LB560B
|
League image is full of stripes with colors | Change ic7 on vekon board | eletronica publisom de natal rgn | |
| LG |
39LN5700
|
Burning leds | Change all the LEDs and remove r822 r823 r826 r827 from the circuit to reduce the LED voltage from 107 to 97 volts | Replace all the LEDs and remove r822 r823 r826 r827 from the circuit to reduce the LED voltage from 107 to 97 volts | antonio nobrega (patos pb) |
| ELSYS |
2.0 PRETO
|
No image, no sound, no 110v voltage. | Q100 (2sa1281) | Replace with bd136 or equivalent | GEMASI |
| SAMSUNG |
PL51E450
|
When turning on the power supply, the TV tried to arm, the screen flashed 1 time and the LED 5 times, the VS and VA voltages armed, but then dropped. | After several tests, the blue ceramic capacitor position c5006 next to q5001 was detected on the y board, it was open. the value of this capacitor is 106, in this case 10uf x 50v, as I didn't have it, I put an SMD ceramic of the same value and the TV came back! | Flávio | |
| AOC |
LE43S5977
|
Sometimes it doesn't turn on. When turned on, the image appears checkered, as if the signal was lost. | Change the 4 470uf x 25v electrolytics close to the power supply connector. the 12v + | Alexandre Oliveira | |
| BUSTER |
32D05HD
|
Blue LED does not light up when plugged in | The 5vsb voltage disappears when connecting the cable to the main unit board | Replacing capacitors c18f and c20f on the power supply board | Adair |
| AOC |
LC32D1320
|
Then and hang up | Corrupted system | Use the software available on the manμFacturer's website, follow the step by step instructions from the manμFacturer, after updating, don't forget to reset the TV. | trovarelli bauru |
| TOSHIBA |
32L2600
|
LED does not light up, normal sound | 1 of the two bars completely burned out, I changed the pair so tsound would be no return, cheap bus, and we reduced the voltage by removing 1 resistor from the led+ line in the 4r70 power supply, tsound are two of them, just remove 1 | Trovarelli Bauru | |
| PHILCO |
PH40U16DSG
|
Sometimes it turns on, sometimes it doesn't, when it turns on the power LED turns off and returns to the stand bay again, sometimes it even shows the Philco logo and turns off | Change cp from the primary power supply, cp 105 cp 201 and cp 205 and run for the hug | Eletrônica Power saquaçú RJ | |
| CCE |
HPS-2071
|
LED blinks and does not turn on the TV | Diodo zener 401 | Edval | |
| LG |
32LD350
|
Doesn't start. Tsound is no stand by voltage. | R519 1m. open. | Close to the diode bridge at the ac input. | ELTON CASTRO cabo-pe |
| SEMP |
TV2134
|
Short fly-back | Fly-back | Replace fly-back bsc25-n1594 replacement bsc25-n1587 | Sinailson furtado |
| PHILIPS |
55PFG5100/78
|
When turned on, the normal logo appears and when you place any signal on any input, the image appears bluish. | Software contamination | Enter the menu and give factory mode (reset) | SANTOMEL |
| SAMSUNG |
UN32J4300AG
|
The TV works normally, but when it was left plugged in for a long time on standby, scratches would appear on the screen, the screen would only return to normal. I left it unplugged for more than 4 hours. | Cause (q301) cdg(dfua) is responsible for switching the 12v on the screen was shorted and did not turn off the 12v on the screen. | I put one (y5e2) in place and it was great. | Marciok mkps |
| LG |
14FK3RB
|
Jumping channels and changes | Filter resistor in place of c540 | Edval | |
| PHILIPS |
32PFL3017H/12
|
Does not turn on, LED is off. 5v standby voltage becomes about 2v | 330uf/16v capacitor c9353 in the standby power supply (if you measure it, it will appear to be normal) | Replace with a 470μF one | helderasf |
| LG |
47LM5800
|
LED blinks and doesn't turn on | C603 220p/1kv toast or bad | Replace | Hndrsn |
| MITSUBISHI |
CT-14MS1LM
|
Image reverting back to dark screen after turning up the brightness in the menu. | R563 rusted open. | Replaced r563 = 220k. | shagster |