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Results: 88097
Results: 88097
| Make | Model | Symptom | Problem | Solution | By |
|---|---|---|---|---|---|
| SEMP |
2134
SK11 |
When turned on, the LED flashes and the relay hits quickly, and turns off charging the power supply capacitor | Open 220k r633 | Replace the component. (edfersom) | Edfersom |
| SONY |
KLV-37L400A
|
The TV turns on normally and the blacklight turns on. no image | I checked the power supply board, it was ok, the fuse was ok. I noticed overheating in the ci as15u. | I replaced it and the TV started working normally again. | Adriano Miranda |
| WATT SOM CICLOTRON |
POP LINE 200
|
Typical short sound output noise! | 470r trimpot 0v adjustment with terminals corroded by rust. | Replace for another equal costing 470r. and adjust the quiescent current at (3mv dc) with load and without audio signal at the input. Note: for adjustment, place the dc scale multimeter connected in parallel over one of the two 0.47r resistors. | EvandoViana |
| LG |
32LN5400
|
On and off infinitely | Altered or shorted LED bars | I had already done everything to turn off the LEDs and left the TV on for more than an hour and found that it was the LEDs that were causing the defect (solution to replace the LED bars) | SP ELETRÕNICAE SERVIÇOS |
| LG |
TV2999LMS
LEM8 |
Does not generate. 9v missing. | Replace q 432 | RICHARDO SILVA | |
| LG |
TV2999LMS
LEM8 |
Does not generate. +b drops to 78v. standby lights up | D431 e d432 replace | RICHARDO SILVA | |
| TOSHIBA |
2988LMS
LEM8/FS6 |
TV had normal stand-by, when giving the command on the button to turn on it turned on with the vertical closed and it was noticed that the semp logo appeared and then it turned off | "d301" this diode is naughty, don't trust the multimeter reading when it comes to it... | Replace d301 without measuring. | Edfesom |
| LG |
21FJ6RB
MC059A |
Normal league with a vertical blue stripe with terrace lines | Just change the memory | Dl Eletrônica | |
| BUSTER |
HBTV-32L01HD
|
TV turns off after being on for a while, or stays on standby and doesn't turn on | Th2 thermistor below the rectifier bridge heatsink. | Tsound was no replacement, I just removed it and left it alone. | Claudio Eckert |
| ORBISAT |
2200 PLUS
|
Standby LED just blinks | Replace c 102 47mf 50v. | oswaldo lemes | |
| SAMSUNG |
UN39FH5003GXZD
|
Nao liga so fica led no stand by | Short on main board | Replace c932 e c936 smd | Paulo Pinho |
| VICINI |
VCL 712
|
Don't care, | Chap. burst c15 or c12, primary | Replace os 2 cap 120x250v e os mj13005 | JOAOMVJR |
| VICINI |
VCL 712
|
127v power supply was connected to 220v | Replace de fusivel, 2 mj13005, r 38 e 36 (2r), r 34 e 37 (10r), d10 e d12 (1n4148), t 4 e t 5 (c1815) e dd1 diodo ctps2045 | JOAOMVJR | |
| VICINI |
VCL 712
|
It doesn't turn on, the power supply lights up a weak red LED and tsound is noise | C8, close to r30, low capacitance, 47x25. | Replace | JOAOMVJR |
| SAMSUNG |
LN32B350F1
|
Turns on the backlight but it has neither the remote control functions nor the image. | T-con board with f1 open because of shorted cd15. | Replace f1 and capacitor cd15. | carlos seixas |
| PHILIPS |
32PFL4017
|
TV turning off after being on for a while | Resolder the voltage regulator u701 | Muzza Eletronica | |
| PHILCO |
PH24M LED A2
|
Doesn't start. Not even the LED lights up. | Power supply with low and pulsing 12v line, between 11.2v and 11.4v. | Solved solve | Eletrônica R-Tec |
| AOC |
LE40D1442
|
Burning leds | On the power supply board tsound are 8 resistors 4 on each side remove 2 on each side they are connected to the IC IC 8105 IC 8103 current from the LEDs was measuring 28V dropped to 25.8V | badri eletronica | |
| CCE |
HPS14BSP
|
LED blinking when cold | C812 47uf /25v in primary | Replace without measuring | Multi Service Eletronica juara |
| LG |
42PT250B
|
When turned on, the TV lights up, but dark and with a black horizontal stripe at the top and then turns off and only the audio remains | Missing 15v on the buffer board | Resistor position 517 on the 100Ω bμFfer board open, replace | Fofão estância |