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Results: 88081
Results: 88081
| Make | Model | Symptom | Problem | Solution | By |
|---|---|---|---|---|---|
| STI |
LE4050A
|
Turning off the backlight after about 10 minutes on | I went straight to changing the LED bars. but when testing the old ones I didn't find any burned out LEDs, I think that after heating one of them could be defective and cause the driver protection to trip. | Lucafer | |
| AOC |
LC42D1320
|
The TV turns on normally when turned off using the remote control or keyboard, it doesn't turn on, it just has a blue LED with no image. | Dim voltage with 1.4v on the connector, change the 3v3 smd u702 regulator on the main board, it remains with 1.2v and change the component. | ||
| CCE |
LT29G
|
Access service mode | Power supply2580 no controle | Fernando S | |
| CCE |
HPS 1407
|
LED blinks but won't turn on | Transformer t401 open, just change the run to another | sergio marques | |
| ELETROLUX |
MF30
|
Display flashing on and off and relays clicking and not turning on | Electrolytic capacitor 10uf x 400v from power supply e103 oxidized with loose terminal ------ solution to replacing the 10uf x 400 v capacitor | Solution is to replace the 10μF x 400 v capacitor | SERAFIM |
| BUSTER |
HBTV-32D01HD
|
Image appears, but very whitish. | SMD capacitor on the display's VCON board has a short circuit. c309. | Daniel Dega | |
| PHILCO |
PH40U16DSG
|
Doesn't start | Shorted fet transistor qp401 + shorted diode dp401 also change the secondary electrolytic capacitors | reginaldo moronte,eletronica junior caldas novas | |
| GRADIENTE |
MS-M320
|
Device does not turn on when pressing the power button. | The problem was with the leaking capacitor c63, I replaced it with one with a higher voltage so it wouldn't heat up. resolved. | José | |
| SONY |
XBR-65X805G
|
Doesn't start at all | Electrical network oscillation | Changing the diode d905b in parallel d905a ideal to replace both | loja Inogamma |
| H BUSTER |
HBTV-42D04HD
|
LED flashing, power supply does not arm, 5v pulsing | Replace cw902, cb905, cb906, cb907 | Put all 47/50 | Adrian Chapadão do Céu Goiás |
| ELETROLUX |
MTD30
|
Some keys don't work | The def and the display itself but if you don't want to change it and just release the j5 jamper the keyboard will work again | Flavio | |
| VICINI |
VC7080
|
I'm sound | Ci ht8693 | Cabeça | |
| SAMSUNG |
LN32B530P2M
|
No sound from speakers | Software error | Enter the service menu using the following sequence: with the TV in standby mode, enter the following sequence: (mute+1+8+2+power) enter the settings and look for the headphone and if it is 1, replace it to 0. | Lucas |
| LG |
26LH2000
|
Does not turn on and has no stand-by | Check replace r501(2r2), ic500(ice3b0365j), zd501(3v6), zd502 (24v) | MStronica | |
| PHILIPS |
32PFL3404/78
|
When exchanging the main board for another model, the display was incompatible, leaving the screen with no information whatsoever. | Replace memory u21 from the old board for it or rewrite this memory with the correct model data.. (u21= 24c32wp) | EC | |
| PHILCO |
PTV49F68
|
Tsound is no sound on hdmi | Enter the menu, options, hdmi edid and change version 1.4 or 2.0 | MARIANO | |
| SONY |
STR434
|
Dead radio | Device burned the radio with lightning | Cx178, and to ensure it is well adjusted, replace the trimpots as they are often oxidized, then the regulator turns off and goes out again, sound it only became unstable after changing them. The memories vary, I did a general cleaning of the entire dial. | |
| TOSHIBA |
LC3243W
|
Tsound is 5v, the relay hits but it doesn't turn on, the LED is off | Check the capacitance of all caps, 22/50, they are usually 11mf | GDP2 Macajuba-ba | |
| AOC |
D32W931
|
TV turns on blue LED but without 12 volts and 24 | Broken solder q901 | REGINALDO JOSE DE LIMA | |
| NINJA |
NUTRI NINJA REVOLUTION
|
Not turning on, no signal | Defective power supply regulator | Power supply shorted viper12a component and 47k resistor | Daniel Germano |