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Results: 88101
Results: 88101
| Make | Model | Symptom | Problem | Solution | By |
|---|---|---|---|---|---|
| LG |
CM4630
|
Going crazy after a few minutes of operation changing functions alone | Touch keys and lines on the conductino board | Changing the keys and connecting the tracks directly with wire solved the problem | charlotniu |
| SEMP TOSHIBA |
LC3255 A WDA
|
Turns on normally after 15 to 20 minutes, turns off and remains on standby and does not turn on again even when unplugged. | Defect in the glue power supply leading to the zener diode zd904 tsound were times when it worked when it was cold after 15 to 20 minutes | Remover a cola no diodo zener zd904. | Roger Hobold |
| PHILCO |
PH32M A3
|
The stand bay LED does not turn on, flashing intermittently, with a voltage of 5v and 12v on the missing power supply. | B1,aa,qa | Replace the photo coupled to the tl431 and the q33 which is the d478 mosfet and the TV will be working normally. God be praised! | Sinailson furtado |
| LG |
RD136
|
I'm sound | When checking, tsound was no current in the sound output, a scan was carried out at the power supply and the zd905 zener diode was detected in short | Just replace the component. | Eletrônica Morais |
| LG |
32LS3400
|
It doesn't turn on, stand by blinks off and tsound is no 24 and 12v. | Ci 101 sc1s311 and r106 of 47r open in power supply. reason for burning c 102 of 470pf (471) blown. | After changing the TV ok. | George Pontes |
| PHILCO |
PH43C21P
|
It doesn't work, just the standby LED blinks. noise at the power supply. | Changing two 1000/10 capacitors in the cx820 and 821 power supply. | Danubio | |
| TOSHIBA |
MS8080MUS
|
Turns on normally but no sound comes out from both speakers, only normal sound from the headphones | After a scan on all the cards, I replaced the tas5631b sound outputs, but it still didn't work, | I re-soldered all the terminals on all the boards and the sound started to smoke again. Possible solution is to resolder everything | Leonardonp22 |
| BUSTER |
HBTV-32D03HD
|
Doesn't start | When you plug in the blue stand-by LED, it lights up, when you press power to turn it on, the LED goes out, the display doesn't light up, I checked the power supply, the 5v voltage was present, 24v and 12v is showing 0v, I replaced some components c18f, c20f - 680uf 16v exhausted, c70f - 2k2 1kv open, c17f,c21f- 1000uf 25v tufted, c22f 470uf 16v exhausted, c61f,c43f,c44f,c45f - 470uf 35v exhausted and q10f- f9z34n shorted mosfet | I replaced the problem solved | Andrei |
| SONY |
KDL-42W805B
|
Does not turn on, standby flashes 9 times | Defective wifi module j20h076, it was not possible to repair the module. | Replace the wifi module j20h076 | Antony Garcez |
| SAMSUNG |
LN26C350D1
SQ01 |
Red LED stuck, won't turn on. | Check 13v on bd7002, if it is zero, or close to zero, check possible short on cp26 - vcon board | Replace/withdrawal | electronicssupplyparts |
| LG |
50PB560B
|
TV works normally, only has sound and no image | Shorted capacitor on the ysus board (c205) near the transformer | Replace for the same | Eletrônica Bastos |
| PHILIPS |
20PT3331
|
Normal power supplys and does not oscillate | Resistor in position 3445 | Replace the component | fofao wr |
| LG |
42LH35FD
|
Without image, sometimes with slow image and sound (thick voice, out of frequency) then everything freezes. | The xtal x201 glue damages the components around it, harming the oscillator. | Replace the replaced components l206, x201, c298, c299, r205, r208, c269 and r211. I hope I helped! | Julian C Braga |
| SAMSUNG |
LN26C450E1M
|
Does not turn on, red LED is on | Change 3v3 az1031 regulator | giovano eletronica | |
| LG |
32LD840
|
TV restarting continuously, sometimes it works for a few days | 3.3 volt power supply goes down, I go back to 3 volts | Replace without measuring c804,805 and 815 | NARDINHO ALFENAS |
| SAMSUNG |
T22A300
WDS2 |
With audio and dark screen (without back light) | Ic oz9998bgn controlador dc / dc | Changing the circuit in the power supply | Marcos Vinicius - Salvador. |
| PHILIPS |
32PFL5604
|
TV turns on and off with the control, turns on normal backlight but no image | I noticed that the 12v voltage was missing in the lvds signal cable that goes to the screen, it was only 2.5 volts | Testing the ci ekfa = fds9435a on pins 1,2,3 it had 12v and on pin 4 = 5.4v on pins 5,6,7,8 only 1.49v and even changing pin 4 the voltages at the output did not replace, and it was resolved after changing this ci dai on pin 4 = 0v and on pins 5,6,7,8 =12.4v and 15.5 volts arrived on the lvds cable | BRUSKE |
| PANASONIC |
TC-P50UT50B
|
Turns on and then turns off, red LED flashes 12 times | According to the service manual, 12 blinks is a defect in the audio amplifier | Replace IC audio amplifier position IC4900 code BD5452AMUV | shermanflima |
| MONDIAL |
D-15
|
Turn on the cd and dvd, take a pen drive and after a while it turns off and on, staying like this all the time | Change all capacitors in the power supply, putting 1000 for 35 volts, run to hug | eletronica publisom de natal rgnh | |
| SAMSUNG |
T24B350LB
|
If it turns off, the stand by LED flashes | Lack of voltage to light the LEDs | Place a 2k resistor between pins 13 and 14 of the power supply connector. | Eletronicaaeb |