Repair Tips
Search:
Results: 88094
Results: 88094
| Make | Model | Symptom | Problem | Solution | By |
|---|---|---|---|---|---|
| CCE |
STILE D32
|
Turns on normally with image, after a few minutes, turns off with green LED, backlight goes out and no audio, normal functions. | 1.8volt u5 regulator with leakage | Changing u5 and u3 without testing plus the 4 470 x 16 capacitors of these power supplys, it didn't turn off anymore. | Toni |
| LG |
42LM6200
|
TV turns on, appears immediately and no image remains, only sound remains. LED blinks 4x on the power supply board. | Precision resistors altered in the power supply r281 r282 changed the voltage to 90volts making the TV turn off the LEDs. | eletrofepar | |
| PHILCO |
TP-1453
|
TV said it was going to start and turned off quickly, +b voltage with 141v normal 110v. | R919 precision resistor 1% of 120k measuring 134k. | Replace the same. (edfesom varjota-ce) | Edfesom |
| SAMSUNG |
LN40C530F1M
|
Does not auto tune | Tuner disabled in setup | Access service menu (tv off: mute, 1, 8, 2, on). option - local set: brazil_dtv / tuner: sempa081 | Pixel Assist |
| SAMSUNG |
LN40C530F1M
|
The LED keeps flashing for 5 minutes before turning on, after turning on it displays the message "main board has been changed. please go into service mode and setup below options. - type, local set, front color option" | Power supply full of cold solders and lack of data in the service menu programming, which did not accept factory reset. | Resoldering on the power supply board and setup configuration with the following data: type= 40a6af0c / local set= brazil_dtv / front color= s_r_blk | Pixel Assist |
| SAMSUNG |
LN40C530F1M
|
The LED keeps flashing for 5 minutes before turning on, after turning on it displays the message "main board has been changed. please go into service mode and setup below options. - type, local set, front color option" | Power supply full of cold solders and lack of data in the service menu programming, which did not accept factory reset. | Soldered to the power supply board | Pixel Assist |
| SAMSUNG |
40D5500
|
Restart | Nand flash | I replaced it to nothing and Netflix wouldn't open. In standby press mute 182 power factory reset. updating the smarthub remove installing the netflix app again solved the problem. | Josimar |
| LG |
14FK3RB
|
Does not turn on without secondary voltage | J241 and a 1k5 resistor | Replace the resistor in position j241 of 1k5 | Eletronica Shalon |
| PHILIPS |
32PFL3007D
|
Tv mort | When you disconnect the cable from the main board, the 5v returns, when you connect the cable, the 5v drops to 2.7v, if you inject 5v from an external power supply, the TV turns on normally, I connected the board outside the TV, I plugged in 5v with PON and the 12v and 24v appear normal | The defect is the capacitor c933 on the power supply board, it is on the 5v line, 330μF by 16v, I replaced it with a 470μF by 25v, perfect | Claudio Eckert |
| PANASONIC |
48 POLEGADAS
|
Turns on normally and turns off after a while (time varies) | Burned out leds | Inogamma | |
| PANASONIC |
TC-14RM15L
|
TV turns on normally but in the av it's dark | R557 replace and run for the hug | vídeo som (Escada-Pe) | |
| SAMSUNG |
UN32J4300AG
|
Tv inoperative | Short elimination in the 13v dc/dc converter. | Replace capacitors c240 and c242. reset f201 | duc40rj |
| SEMP TOSHIBA |
TV1484FAV
U11 |
Vertical closed | Replace without measuring c305 and c306 | jr_TEC | |
| SEMP TOSHIBA |
40L2400
|
When I connected the plug to the electrical network, the standbay LED would light up and go out quickly. | An LED bar with a shorted LED | I replaced the LED and the function | |
| LG |
32LD320
|
Inoperative does not turn on. | Blown fuse, k13a60d mosfet, and the main villain lb601 coil burned underneath. | Replaced all the TV started working again | MELVITECH |
| PHILCO |
PH14D
|
It only turns on after a few minutes in the socket (after it warms up) | After spending a lot of time changing capacitors in the primary power supply, I discovered that the defect was in the 2n5551 transistor. | I just replaced the 2n5551 and the TV started right away | J.S ELETRONICA (Nilsinho Rodrigues) |
| SEMP |
2134
SK11 |
Turning on and off with the vertical closed | D306 1a 600v | Replace without measuring the d306 and just run for a hug! | Sinailson furtado |
| PANASONIC |
L42D20B
|
Does not turn on and the red LED flashes 4 times | Cold solder on terminals 7 and 8 of the t301 that feeds d753 is d755 killing the 12 volts. | I redid the soldering, the TV started working again | luiz |
| CENTURY |
BR2014
|
With sound, and without image | CV45 capacitor shorted. | Replace cv45 | MARCONES DE ARARIPINA-PE |
| PHILCO |
PH-32E31DG LED
|
Turns on the LEDs and turns off immediately! | Capacitors c2d7, c1d9 c2d6 both 100uf x 50v. is high or puffy! | I replaced them all and the TV worked. normal. good luck! | EvandoViana |