Repair Tips
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Results: 88088
Results: 88088
| Make | Model | Symptom | Problem | Solution | By |
|---|---|---|---|---|---|
| SEMP TOSHIBA |
SL40L2400
|
Connects with normal image. a few minutes later the image becomes flickering (duplicated). | Possibly faulty LCD. This model has a separate t-con! | The solution is paleative and in my case it worked! eliminate some flat cable tracks in the ffc_r connector. using a small piece of tape (durex) measuring approximately 4mm. Note: you have to test which point on the flat cable the tape should be applied to. | EvandoViana |
| LG |
43LH5150
|
TV doesn't turn on so it stays on standby | Check if tsound is a short in the capacitors c520 c523 c524, if the short continues, replace the ic 500 mp3378e | FABIO GUEDES | |
| PHILCO |
TV PH20N91D
|
Some o audio | Capacitor c132 with leakage near audio output u6 | Alek | |
| PHILIPS |
32PFL3008D
TPS10.1L |
No image. Turn the back light on and off. | Eeprom memory u402 (w25q64fvssig) corrupted. rewrite or change the board. | As I had a plate in stock, I decided to replace it. hence the famous inverted screen appeared. the code used: 136. how to insert the code: 062598menu(little box)136, in sequence and without a gap. | Eletrônica R-Tec |
| AOC |
LE39S5970
|
Power supply | D9104 shorted, r9901 | In addition to all the tips mentioned above, check these two components before jumping in, the resistance was altered, and the diode was shorted. thanks for the tips above | ELETRO NF |
| PHILCO |
PH39F33DSG
|
Turns off by itself after a while | Ci viper 17l and electrolytic capacitors from the 51v line | Replace without testing the viper 17l and 100x100 capacitors c411 and c417 | Luiz Claudio |
| SEMP |
LC2610W
|
It doesn't turn on, 5v doesn't steady, it keeps oscillating | Exhausted capacitor | Swap c303 and c308 (22x50 and 47x25) | ALEX NARDI - TECNARDI ELETRONICA |
| PHILIPS |
47PFL5007G/78
L12M1.1L |
TV with LED stand by permanently on, it doesn't turn on either via the keyboard or the remote, nor does it reset the board. | Transistors q603, q581, diodes d602 and d107 (I put a 1n4007 in its place and it worked) | João Aníbal | |
| LG |
MS3052R
|
Microwave turns off when starting | Place capacitors with higher capacitance on the control board, check door locks | Place capacitors with higher capacitance on the control board | Paraiso dos Consertos |
| TOSHIBA |
40L2400
|
Power supply does not work tsound is no voltage in the secondary | Shorted diode at power supply vdw904. replace with 1n4148 smd | Oscar rj | |
| TOSHIBA |
LC4243W
|
Does not turn on, 5v missing. | Replace c832, c842, c843, c866 (primario pci power supply) | electronicssupplyparts - Gramado/RS | |
| SEMP |
2090
U17 |
Blue screen with no characters, no image, no sound, when you connect the antenna cable the TV goes dark | Ci - 8873crang6f18 | Replace | NATO ELETRÔNICA |
| CCE |
STILE D4201
|
Does not turn on or turns on with no image or sound (back light on) | 100uf ec11 capacitor next to the main 1.8v regulator | Replace capacitor | Julian C Braga (América) |
| SAMSUNG |
CL21C650ML
|
It doesn't turn on, normal power supply, the LED comes on, press power, it turns off and doesn't oscillate, the LED keeps blinking and every time it turns on, | Replace transistor horizontal q401 | DJ PITUKA | |
| PANASONIC |
TC-L42E5BG
|
Not working, does not turn on standby | Power supply makes a little tick tick noise, if you release the signal board it stops the noise. | Smd capacitor on the remote sensor board, the largest, closest to the sensor | Claudio Técnico - Ademir Eletronica - Surubim PE |
| SONY |
KLV-37L400A
|
Blinking 5 times | Fuse f4005 on main | Eletronica Jambeiro | |
| PANASONIC |
SA-AKX14
|
Doesn't start | C5805, c5808, d5801, d5802 and d5803 with cold welding. | Remove these components, test, resolder and run for the hug. | Vander CDs de Quixadá CE |
| PANASONIC |
TV 29A11
|
Does not turn on power supply +b normal standby led on | Make a resoldering of the secondary power supply | EletronicaArni-SC | |
| SAMSUNG |
UN40J5200AG
|
Flashing LEDs, no plot, no audio and no remote control. with the power supply loose, it lights up normally. | Dc/dc converter 3v3 short | Replace o capacitor c2012 | duc40rj |
| SAMSUNG |
UN40J5200AG
|
Flashing LEDs, no plot, no audio and no remote control. with the power supply loose, it lights up normally. | Dc/dc converter 3v3 short | C | duc40rj |