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Results: 88157
Results: 88157
| Make | Model | Symptom | Problem | Solution | By |
|---|---|---|---|---|---|
| SEMP |
2051NAV
U18 |
Stand bay aceso +b com 50 volts | Reset just reset the memory and the defect is resolved | I replaced all the electrolytes and it didn't solve the problem, just reset the memory, okay. | luiztvsom |
| SEMP |
TV2134(C)SL
|
I'm sound | C636 1000uf 16v change without testing | Nildo da Eletronica | |
| PHILCO |
PB120N
|
Doesn't work | Transistor q102 | celsotecnico | |
| SEMP |
TV2134 (C) SL
|
The TV arrived at my workshop working with the vertical closed from the middle to the top | After doing several tests I saw that the vertical outlet was getting too hot, I changed it and it started working normally again. | Replace the ic301 | Eletrônica Bastos |
| LG |
CM4330
|
Works for a few minutes, then the sound disappears and goes into s-protection | Check the 26v voltage on pin 15 of the cn901 connector, if it varies, check the zd904 10v diode | WILLIAM C.M. | |
| TOSHIBA |
TV2923JFS
|
Cushion effect | Rd07 e rd08 e o transistor qd03 pnp. | Rd07 of 10k and rd08 of 1k8 and the qd03 all open smd. | George Pontes |
| LG |
RAT376B
|
Display off fl+ no voltage | R931 10k | carlinhos100 | |
| SEMP |
TV2089
U15 |
The sides are a little closed and the screen is smooth with no image | R840 the 360r | Replace the resistor | EMERSON |
| SONY WEGA |
KV-29FS300
A6 |
Does not turn on | Ztc3001d | juan | |
| PHILCO |
PH21MSS
|
Does not turn on burns r816 | Q802 short | Replace for bd139 and replace d814 with a jump | charlotniu |
| PHILCO |
PH14C VER.A
|
Turns on normally and then darkens the image. | One of the bf423 open. Interestingly, when it started to get dark, the ab voltage increased. looks like an abl defect | Eletrônica R-Tec | |
| SAMSUNG |
UN40F6400
|
Knocking relay and unstable LED display | R802=10r changed | R802 smd I put common 2 wts. the leds the cap 22mf I put 47mf and I resoldered the invert stage everything was fine! good luck!!! | Jhone eletronica |
| SAMSUNG |
LM40A330
|
Turns off the backlight in 2 or 3 minutes, the TV continues with audio | On the cni806 connector, pin 1 must have 12 volts, it had 6 volts | Kia78r12 regulator, defective | Maurilio |
| SAMSUNG |
LN32B450
|
Normal image, crackling sound (noises like poor contact) | Loose screws on the signal board and inverter/power supply board | Alexandre Oliveira | |
| SAMSUNG |
LM40A330
|
Turns off the backlight in 2 or 3 minutes, the TV continues with audio | On the cni806 connector, pin 1 must have 12 volts, it had 6 volts | Kia78r12 regulator, defective | Maurilio |
| TOSHIBA |
37XV550DA
|
Does not turn on, power on LED is off | Verificar c843, c864 e c865(22µf/50v) e c844(56µf/50v) | Marcelo | |
| TOSHIBA |
37XV550DA
|
Does not turn on, power on LED is off | Check c865 and c864 (22µf/50v) | Marcelo | |
| SAMSUNG |
LN32B530P2M
|
The backlight doesn't turn on, no sound. | Fuse f1001 open, capacitor c2600 on the 3v3 line shorted | Marcelo | |
| SAMSUNG |
LM40A330
|
Turns off the backlight in 2 or 3 minutes, the TV continues with audio | On the cni806 connector, pin 1 must have 12 volts, it had 6 volts | Kia78r12 regulator, defective | Maurilio |
| SAMSUNG |
UN401H4203AG
|
No image but with sound, backlight on but screen dark. | Capacitor connected to pin 45 of the sm4151 with leakage. | Replace capacitor cd12 | Marcelo |