Samsung Repair Tips
Search: samsung
Results: 3878
Results: 3878
| Make | Model | Symptom | Problem | Solution | By |
|---|---|---|---|---|---|
| SAMSUNG |
ED46C / LH46EDC
|
No picture, defective LED barcats | Un46eh5000 or Un46EH5050, the kits of these models are in place. | Code Panel Display LTJ460HN05-V = LTJ460HN10-V, Bus Code 2012svs46 3228 | Capiroto |
| SAMSUNG |
PL42B450B1
|
pictureless | Short in D5518 and Q5516 on the buffer plate | replace D5518(SF10A400HDS) e Q5516(G75313U) | Wsmartcell |
| SAMSUNG |
LN32C530
|
No picture or without backing | 4 caps smd | Remove 4 Caps SMD below the processor's right side side | Cabessao1 |
| SAMSUNG |
KU6000
|
restarting | Beware when passing wrong budget on this model, turning off the main you test the power supply and led ok, turning off the screen without turning off the protection this TV will continue to restart you think that the defect is the main plate, to test the plate without the screen you must Call a jumper wire at points FB_TRDY_3 and FB_TRDY_1 Both are at the ends of the screen connectors, doing so you can test a screen cable at a time to see which side is bad, and tbm can turn off both cables and see that the TV will work | Mirage Eletrônica | |
| SAMSUNG |
PL42C450 PL50C450 PL42C430 PL50C430
|
Stretched or reduced frame (picture with bands). MAKE MAIN PLATES 42 \\\ "E 50 \\\" | replace the position of resistor R491_HD_42 to R490_HD_50 or vice versa | Resistors are next to the CN201 connector. Pay close attention to the position of the components so as not to make mistakes. These are small resistors. | World TV - Sorocaba |
| SAMSUNG |
T27A550
|
Stand by apagado | IC 704 3, 3V regulator (now = 513) | replace IC 704, next to the right side power supply connector on the main plate | Cabeça |
| SAMSUNG |
UN40C5000
|
When tuning TV shuts off | Probably software | Locate in service mode the DDR option and put in 2, locate in the LNA function mode and put in 0, a colleague sound gave a very good tip to put an attenuator at the antenna entrance | Marcos Paulo Infotron-ltda |
| SAMSUNG |
42H4203
|
Does not work remote control | Check Trail between BD1295 (next Remote Sensor Connector) and R182, (next HDMAI 2) | This trail was departed on R182. | Arock |
| SAMSUNG |
46F6400
|
Refine is beating | Resistor RS802 10R0 SMD replaced to 64OHMs | Joao | |
| SAMSUNG |
UN50F5500AG
|
League appears picture soon shuts off with LED standby flashing | defect in the Q202 and Q203 signplate on the side of the power supply connects, tsound are 2 mosfets | Ariel Santos | |
| SAMSUNG |
C5000
|
Liga sem backlight | Burned LEDs | replaced new parallel buses, last less than 6 months with little use ... | |
| SAMSUNG |
LN32C530F1M
|
Does not turn on, completely inoperative | Roasted CP814 221 1kv capacitor. | Just replace the capacitor and the TV will work perfectly again! | Zuotec Eletronica |
| SAMSUNG |
UN49K5300
|
After replace the LEDs, they start blinking | Q9852 with leak between drain and power supply | Replace q9852 LED current controller and add 2 homios resistor to the power supply | Cabeça |
| SAMSUNG |
50NU7100
|
TV turns on with a strip of light in the middle of the screen and darkness in the corners | Defective LEDs or faulty connector | replace the connector next to the LED wires stuck in the iron part of the problem panel. | Alessandro Barcelos |
| SAMSUNG |
UN40H5303AG
|
Back light does not come on | One of the LED bars with a track interrupted by oxidation | Retrace the trail | Ferraz |
| SAMSUNG |
LN32B450C
|
Low voltage of 13v, giving 10.5v and varying. | Removal of the CM870 capacitor. You can start and run for the hug. | David Duarte | |
| SAMSUNG |
UN55TU8000
|
Turns the backlight on and off | internal short in the screen | In the first COF on the left, cut the lines CLK1 to CLK8. | Persio (TVCompany) |
| SAMSUNG |
PL51D490
|
Grainy/almost 100% dark picture after replace RPJ30H1 or FGPF4536 IGBTs | Y-sus burning R5126 (6R2), shorting out several ceramic capacitors on the line. | The short is actually in IC U5014. After replace it and replace the 6R2 resistor once again, it started working again. | World TV - Sorocaba |
| SAMSUNG |
UN49NU7100G
|
Half of the screen was bright, the other half was dark. | Broken jumper on the power supply board | A Jumper at the mosfat output that controls one side of the LEDs has a jumper under the heat sink of the 2 diodes and 2 fats on the secondary, just reconnect the jumper and it works again, but even so you have to reduce the current of the LEDs on this model . | Eletrônica ATM |
| SAMSUNG |
UN40FH5303
|
turning off the back light, or turning it on and not turning on the back light | on the main board defective blu line | q204 smd transistor any npn will do, I put bc817 | Ariel Santos |