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Results: 88072
Results: 88072
| Make | Model | Symptom | Problem | Solution | By |
|---|---|---|---|---|---|
| LG |
32LH570B
|
Backlight turns off after 10 minutes, sound remains normal. | Changed mosfet q602. | Replace | Maurilio |
| SEMP |
TV2051NAV
U18 |
It doesn't turn on, it makes noise and the power supply gives 45v | Non-secondary ceramic cap replace c865 103 | dj pituka | |
| LG |
42PJ350
|
Drizzled image | R729 2r2 open. to replace. | After changing the r7129, it showed a greenish vertical stripe on the right side, cleaning the t-con flats resolved it. | TECNOBRU SBC |
| LG |
25UM58
|
Turning off | Capacitor c214 c215 or c210, keyboard line low | TECVIDEO | |
| LG |
50PM4700
|
Turns on, the LG logo appears and then tsound is no image. After about 5 tries the image is ok | Replacement of electrolytic capacitors c210, c214, and c216, both 100uf/50v | Wagner Júnior | |
| SAMSUNG |
UN55JU6500G
|
Turns on the LEDs but no image | Plate t with | Remove and clean well with isopropyl alcohol and put new thermal paste that will solve the problem in my case, good luck | eletronica publison natal rgn |
| PANASONIC |
TC-L42E5BG
|
TV blinking LED 3 times | Short in the capacitor parallel to the ic5440 on the 3.3v line | I removed the capacitor and the TV started working normally again. | Luciano Caldas |
| SAMSUNG |
CL21C650ML
|
It doesn't turn on, it oscillates and dies, oscillates and dies, | Replace ci verrt | dj pituka | |
| POSITRON |
SP42AV
|
Blue LED panel lights up and goes out | Solution ci u303 numbering pt7313e integrated circuit heating up and short causing panel to turn on and off change and go to dim dim in my case good luck | ||
| SAMSUNG |
HT-Z220
XAZ |
After 5 mits. On, it indicates fan_chk on the display, triggering protection, and turns off the device. | Smd resistor nr 19 changed, replace with another 10r | Replacing the smd nr19 cooler protection circuit. | ANANIAS- VP- ELETRÔNICAA |
| STI |
LE4050/LE4052(A)
|
Dark image, weak backlight | C852 10uf/16v | Smd capacitor c852 connected to pin 3 of connector xs954 (bklt_adj) on the main board shorted | Ederlin |
| VICINI |
VCL 712
|
Switch to 220v | Remove jumper j110 | Joaomvjr | |
| VICINI |
VCL 712
|
Switch to 220v | Trans. | Joaomvjr | |
| VICINI |
VCL 712
|
It doesn't turn on, the power supply lights up a weak red LED and tsound is noise | Transistor c2235 leaking, tsound are two. change caps 4.7 micro and 1 micro. everyone may have low values. | Joaomvjr | |
| LG |
42LG30R
|
Hdmi, av., component inputs do not work. | Removed from the eeprom-flash (ic 802 or ic 803, I don't remember) and saved the .bin file (memory type 25co) of the relevant model. The detail is that you have to check if all the inputs are working. If not, it's the processor or Corrupted memory. After recording and resoldering, the inputs started working again. | JOSE CARLOS | |
| PHILIPS |
40PFG5000
|
Lowering the current of the LEDs so they don't burn | Retire os resistores smd r8614 r8615 r8616 | reginaldo moronte,eletronica junior caldas novas | |
| SAMSUNG |
CL21A551
|
Mirroring of the image and retrace lines on top. | Defective vertical ci. | Replace the ci, (tec edfersom, varjota-ce) | Edfersom |
| TOSHIBA |
40L2400
|
Screen with some lines in the background | Defective tcon board | One resolved it with cleaning. Another resolved it by changing the tcon. | Elenilson lua nova |
| PHILIPS |
32PFL3707
|
All total dead stop | Power supply | Replace d9104,q9107,d9107/zd9106 and r;9159 because tsound was a power outage burning these components, just replace them in my case, ok, luck to everyone, aai | eletronica publison natal rgn |
| SEMP |
TV1452AV
|
With normal image and without audio | C613 sound output filter | Replace and run for the hug! | arnaldo(Eletroequipsom) |