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Results: 87947
Results: 87947
| Make | Model | Symptom | Problem | Solution | By |
|---|---|---|---|---|---|
| MULTILASER |
TALK
|
It turns on but with the display off and tsound is no audio signal at the rca output (the one that connects to an external amp) | MOSFET transistor in Q2 position is faulty. | Replace it. you can replace it with an ao3401 (code a19t) or ao3407 (code a79t) | Tiago C. Neves |
| PHILIPS |
42PFL4007
|
ECD key fail message appears on the screen | Plate from 32" to 42" or vice versa | Rewrite eeprom memory u409 | ArnolTec |
| PHILCO |
TP 1453S
|
No image in av white band rising type without synchronism | Q351 with problem | Make the replace and run for coffee | DTEC-ELETRONICA-Massapê-ce |
| PHILCO |
TP 1453S
|
No image in av white band rising type without synchronism | Q351 with problem | Make the replace and run to the cafe | |
| PHILCO |
TP 1453S
|
Black stripe on left side | Capacitor 718(102k por 1kv) | Replace capacitor 718 | DTEC-ELETRONICA-Massapê-ce |
| LG |
49UK6310PSE
LC490DGJ.ABLA1 |
Dead, no standby, 12v line with only 3v | Shorted LED bus killing the voltages on the power supply board | LED kit replacement | World TV - Sorocaba |
| LG |
32LN549C EAX65284601
EAX65284601 |
Turns off randomly. | Cold solder on diode d203 (chopper output) and t101 (chopper). | Resolder | Eletrônica R-TEC |
| SEMP |
TV2999JMS
LEM6 |
It doesn't turn on, it just stays on standby, the 130v power supply was missing 9v on the q830 | Change q402 and r415, near the horizontal drive | djpituka | |
| ZEBU |
ZK80
|
It doesn't hit, completely stopped. | Burnt resistor r6 | Burnt resistor r6 | Eletrônica Pauly |
| SMS |
STATION USM700BI
|
Works normally but if you disconnect the network it doesn't come back - it stays stuck on the battery | Cap c23 1uf-100v replace without testing | Connor | |
| AOC |
43S4195
|
Has sound, LED on but no image | Shorted capacitor on the left side screen driver (open TV) | Capacitor removal. | Filipe Furtado |
| SAMSUNG |
UN48JU6000
|
STBY LED flashes 5 times, no image, backlight working | Resistor on the v-com board in position r06 in the right corner of the screen and fuse on the t-com f800 | FABIO | |
| PHILCO |
PH 29
|
It turns on for 10 seconds and turns off, sometimes it turns on and then turns off | V574, (in the test it is good, but in operation it changes) and c450 (681 x 2kv) | Replace v574 e c450 | DTEC-ELETRONICA-Massapê-ce |
| SAMSUNG |
UN40EH5000
|
Mau contato no backlight | Ver r9119 | GIOVANO ELETRONICA | |
| SONY |
MHC RG 290
40L7420 |
Turns off but does not show the demo, the standby blinks on the display | When turned off, standby flashes but does not show the demos | Severino Ramos Nunes Juvenal | |
| LG |
OM7560
706AZWS4Q425 |
Some key stuck | Defect in any function of the keys | Severino Ramos Nunes Juvenal | |
| SAMSUNG |
T220M
|
Lamps turning off after a few minutes on | Entering protection | Remove jamper j308 // felipe t repair electros! | TAVARES |
| LG |
32LH35FD
|
Takes time to call | Replace c831, c889 and c829 on mainboard | Can put capacitors for 6.3v | Mitzko BNU |
| PHILCO |
PH39N91DSGWA
|
After changing the main board the image is blurry | Heda/weight | Update or remove r2 from the vcom board (panda385r display) | Renato |
| HOTSOUND |
MODULO LVS
1300/1600 |
Todos leds acesos (on/signal/low limit/high limit) | Signal input board without (-15v) very low (-1.5v), has (+15v) on the CIS NE5532/TL072 (similar to NE5532: RC4560) | Current leakage under 10μF smd capacitor (soldering resin) clean with alcohol | R |