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Results: 88013
Results: 88013
| Make | Model | Symptom | Problem | Solution | By |
|---|---|---|---|---|---|
| SAMSUNG |
UN32J4300 UN32J4000
|
Negative image after changing the board or display | Https://youtu.be/aqhvhjgodr8 | Https://youtu.be/aqhvhjgodr8 | Valteno |
| PHILCO |
PH4225DG-LED
|
TV turns on and off with standby LED blinking | Poor contact/cold welding on the power supply transformer. | Resolve or trafo | Milton Camargo |
| PHILCO |
PH4225DG-LED
|
TV turns on and off with standby LED blinking | Poor contact/cold welding on the power supply transformer. | Resolve or trafo | Milton Camargo |
| LG |
32LP360 42LP360
|
Turns on, has sound, but no image on the display and no backlight. | Short in c404, main pci. | electronicssupplyparts - Gramado/RS | |
| SEMP |
TV2051
U18 |
Alloy with closed vertical characteristics, note: the line does not extend to the edges of the screen, it is approximately four fingers on each side | Crazy 406 with malfunction | Replace it with the same or equivalent one and run for the hug. | Eletrônica junior |
| SEMP TOSHIBA |
DL4061(A)F
|
Does not turn on, the stand-by LED does not light up, the 12 volt power supply in the secondary has a short circuit | Defective smd capacitor cp81, close to coil 4r7 (lp81), close to up81 | Replace cp81 cover | MIGUELTV |
| SAMSUNG |
LN40C530F1M
Z0F03XMZ515382Z |
Standby LED on, but does not turn on the TV when pressing the power button | Replace ci z1031ai (check that voltage remains constant on pins 2 and 6, if it oscillates it must be replaced). | Nilo_eletronic | |
| SAMSUNG |
LN40C530F1M
|
Standby on, but buttons on the panel do not turn on the TV. | Replace ci z1031a (before checking pins 2 and 6 to see if the voltage remains constant) | Nilo_eletronic | |
| PHILCO |
PH24M
|
TV completely inoperative | Does not generate 12v in the secondary | Dead power supply did not generate 12v. I replaced the ic1 – tl7531a, the power supply worked more pulsating and did not stabilize. Replaced the ec2 - 22μF/35v, everything returned to normal and perfect functioning. | Airton Gervásio da Cunha |
| LG |
32LC4R
|
Does not work, stand by off and 5v stb with slight oscillation. | Change d505 even if it has normal measurement. | RONALDO | |
| H-BUSTER |
HBTV-3203HD
|
Turns on, the image appears for 1 or 2 seconds and turns off the backlight. | Protection against burnt out lamps or any defect in the inverter of the power supply that powers the lamps | Deactivation of backlight protection: on the power supply board, on pin 12 of ci dda003a, place a 1kΩ resistor to ground. | EC |
| PHILIPS |
40PFL3805D/78
|
Turns on the logo appears, backlight flashes 3 times and goes off, normal sound | Put a 10k resistor from pin 15 of the backlight ic oz9977 to ground | Eletrônica Oliveira | |
| PHILCO |
PH40D10DSG
|
LED bar doesn't light up | Transistor mdd14n25 shorted and the 0.33 resistors open, gate terminal resistor 22r also open | eletmoraes | |
| TRC |
TRC 5522
|
No audio | Audio ci | Replace the audio output cs83501e | Sinailson VTX |
| PHILCO |
PH40D10DSGW
VEX.PH.VÍDEO.211.REV.0 |
Screen LEDs flashing quickly after a few minutes on | Rp408 from 470k com 488k | Ariel Santos | |
| CCE |
LN24G
|
The backlite doesn't light up | F6 on the 12volt line open | Replace the same | Multimarcas/Acarí |
| LG |
32LB560B
|
TV turns on the LEDs lights up but tsound is no image | Removing the smd capacitor that is on the v-com on the diode side | Jeck | |
| LG |
CM8340
|
Hoarse bass sound | C747 smd next to irs | Neno | |
| PHILIPS |
29PT558A/78
|
Turn on then turn off | After changing several parts, including capacitors, resistor, photo coupler, I checked the sinoscope plate, I did everything and nothing found that the defect was in the tube, it was easy to solve. Not too strong so it doesn't break. Once that's done you can mount the TV and it's ready. | Alexsandro | |
| SEMP |
32L2400
|
Doesn't start. The stand-by LED does not light up. | When inspecting it, tsound was a backlight voltage and a 7v voltage but tsound was no 5v standby voltage. Tsound was an input voltage at pin 2 of the n802 IC (6.8v) but tsound was no voltage at the output pin 3 (5v) | Replaced integrated circuit n802 (fr9889) | helio berghasuser |