Repair Tips
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Results: 88065
Results: 88065
| Make | Model | Symptom | Problem | Solution | By |
|---|---|---|---|---|---|
| TCL |
32S6500S
|
Totally inoperative | Capacitor smd cdd1 de 10u | Replace the same and run for the hug | Eletronica kerkhoven |
| TCL |
40S6500FS
|
Decrease the current of the LEDs | Rr36 e rr35 | Remove both from the circuit | Multimarcas/Acarí |
| LG |
32LJ500B
|
Dead | C9118 shorted and r9901 open | Replace c9118 (101k/1kv) and r9901(0.1r) | Multimarcas/Acarí |
| CCE |
HPS-1497
|
Only tune in to one channel, just change the characters | Zener diode 702 5v6 volts like leakage | Geronimo | |
| PHILIPS |
32PFL7606
32PFL7606 |
The TV arrived with sound and no image, but with the LEDs on, | Capacitor shorted on the com board, and sometimes the fuse on the same com opens | Remove the shorted capacitor and replace it, the capacitor is on the side of the smaller LVDS cable close to the regulator! | MC BOSCA |
| LG |
43LK5700
|
TV doesn't even have LED STBY. | Check near the charred l2320 power connector. probable short in c2371 and c2372. | Jocimar | |
| PANASONIC |
TC-32FS500B
|
Burning leds | Put a 1k smd resistor in the empty space rb839 (next to the ci driver) | Note: the part is on the top side of the plate, the reference is below on the other side of the plate. | Davi Show |
| SAMSUNG |
LN32B350F1
|
TV doesn't turn on without STBY. | Main board short. | SMD ceramic capacitor shorted, blocking the c2028 board, leading to the sound output. | RNSPTEC |
| SAMSUNG |
UN65TU7000FXZA, UN75TU7000FXZA, UN43TU7000FXZA, UN55TU7000FXZA, UN50TU7000FXZA, UN70TU7000FXZA, UN75TU700DFXZA
UHD UWL02 |
After a software update on the television, a usb error message is displayed. | To complete a software update, the tv must reboot twice in order to apply the update. if the usb is removed prematurely or an unexpected error occurs during updating, the update may fail and the below error will be displayed. | Service method: download the latest software version from samsung.com and install it manually via usb. please do not remove the usb or disconnect power until the tv reboots the second time. |
Martin |
| SAMSUNG |
UN65TU7000FXZA, UN75TU7000FXZA, UN43TU7000FXZA, UN55TU7000FXZA, UN50TU7000FXZA, UN70TU7000FXZA, UN75TU700DFXZA
UHD UWL02 |
Image distortion | Update t-con data. do not replace any parts | 1. download software version 1082.1 or higher from samsung.com 2. unzip the file and save the folder t-ktsu2akuc to the root of a usb drive and bring the usb with you at the time of repair 3. insert the usb into the usb port on tv 4. go to settings → support → software update → update now to start the update. please wait for the update to finish 5. the tv will power off and back on when the update is done 6. after the update is done, the tv needs to be cold booted again manually for t-con to be updated.
|
Martin |
| AOC |
D32W831
|
24v and 12v voltages falling | 1 uf c945 capacitor with cold soldering | Resolder or capacitor | Titi |
| PHILCO |
PHT5000
|
Does not turn on, only battery charging LED lights up | Capacitor c93 in the fm module circuit shorted | Tsound was a short in capacitor c93 on the display board, shorting the entire line that has two diodes (d14 and d13) and a coil (l9) leaving the device completely inoperative, I lifted the capacitor and the short disappeared, for anyone who wants to see In the schematic, I didn't find the PHT5000 schematic, but in the PHT3000 schematic that is sound at electronica-pt, the IC of the FM module is the RDA5807M, the capacitor C93 is 18PF. | Vandeko_bass |
| PANASONIC |
TC-42AS610B
|
TV control doesn't work | Grease on the plate that insulates the contacts, oxidation of the battery poles, infrared LED with cold solder or broken | Clean the board with isopropyl alcohol, remove oxidation from the poles with fine water sandpaper, solder the infrared LED or replace the LED, do the test by pointing the cell phone camera and pressing the buttons, checking the light coming out of the LED. the | Gbrito |
| PANASONIC |
TC-42AS610B
|
After a while the screen starts to flicker, or the TV turns off by itself | Overheating of the main board | Replace the card's thermal pad, increase the number of heatsinks on the card. | Gbrito |
| PANASONIC |
TC-42AS610B
|
Vibrating or hissing sound, damaging the sound quality | Ripped speaker rubber | Carry out the replace or gluing with specific glue | Gbrito |
| PANASONIC |
TC-42AS610B
|
Just green LED and no image | Burned out LEDs (check the buses) | Remove the screen carefully, remove the screen support and remove the films in order, turn on the TV and see which bars the LEDs blink, the ones that blink the LEDs are good, the ones that don't blink the LEDs are defective | Gbrito |
| EXPERT |
PX1
|
Does not turn on, no voltage on remote out | Tl494 and shorted mosfet | Replaced tl494, resistor 0 in the fuse and adapted mosfet to-220 irfz44n which are much stronger | Oficina Lima |
| LG |
32LE5500
|
It turns on with a long whistle, activates the power supply but tsound is no image or sound | Two smd capacitors in position c8030 and c8028, just remove them and run for the hug | Airton Filgueira | |
| SEMP |
DL3944
|
Damaged LEDs | Reduce the power supply to the LEDs | Remove r748 and r740 | Multimarcas/Acarí |
| TCL |
40S6500FS
|
Decrease the current of the LEDs | Burning the LEDs | Remove r35 and r36 | Multimarcas/Acarí |