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Results: 88085
Results: 88085
| Make | Model | Symptom | Problem | Solution | By |
|---|---|---|---|---|---|
| GRADIENTE |
NS-607
|
Display off and contactless micro-switches | Cold solder on the transformer, on the voltages that supply the display, just resoldering and everything lit up. | Celso | |
| LG |
42LH35FD
|
Inoperative led blinking | C817 shorted | Eliminate | AGILDO ANDRADE |
| PHILCO |
PH24M LCDDTV
|
TV turns on only through the control without audio, audio comes on after some time | C,1500mf/35v 2x and c1000mf/16v 2x next to the power supply board connector for the main board | It seemed to be a symptom of the main board, but after replacing the aforementioned components, everything returned to normal. | PAULO |
| SAMSUNG |
UN32F4200AG
|
The screen turns off spontaneously and the bus is ok. | Poor contact. | Reinforce the contacts of the cable that connects the power supply board to the LED board inside the screen. | Persio (TVCompany) |
| PHILCO |
PH21B
|
Image with a lot of drizzle | R317 from 4k7 open | Replacement | Eliel Magno |
| KIKOS |
E800 LUXE
|
Error e02 | Quadruple opamp to power PC | Replace of the same | davi.sls |
| TOSHIBA |
2987KMS
LEM7 |
Low sound, even with maximum volume, speaker coupling capacitors ok, mute transistors ok too. | C637 and c636 both electrolytics of 47uf at 25v with high ESR. | Replace them (edfesom varjota-ce) | Edfesom |
| SEMP |
TV2134CSL
SK11 |
With sound in RF and without sound in AV | Change resistor r225 100k, close to the micronas | DJ PITUKA | |
| MICROSOFT |
XBOX 360 SLIM
|
Xbox turned off out of nowsound and now shows no sign of life. fountain with flashing orange light. with the power board installed, the 3.3v regulator presents a very low voltage, without the power board the voltage returns to normal. power board heats up. | Capacitor short on power board | Remove the capacitor and replace it (or leave it without, the only problem will be the need to connect an external hard drive only with the xbox turned on). | Leanzzer |
| SAMSUNG |
UN46ES6500G
|
It doesn't turn on, the red LED just blinks | Shorted sems27 processor, shorting the coil and transistor close to the processor. | I replaced the processor and the board worked perfectly again. The reballing didn't help because the processor was shorted. | Darci Denzer |
| PHILCO |
PH39E37DSG
|
Does not turn on - 12v and 24v supply low and pulsing | Resistor smd rp25 - 33k avariado | JOÃO LUIZ | |
| SONY |
KDL-40R485A
|
The image appears and then restarts 3 times, then the stand-by LED flashes 6 times and does not turn on again | In my case the main board was damp, I cleaned it with thinner and it worked perfectly | But as a precaution, also replace the 39x50 capacitor, put a 47x50 one | Airton Filgueira |
| LG |
21FJ8RL
|
Image with colorful vertical bars | C524 electrolytic capacitor. 0.47 50v | Replacing the component close to the processor crystal | BETO ELETRÔNICA ACRELANDIA ACRE |
| SAMSUNG |
UN32J4000AG
|
It only stays in stand bay, press the power button and the red LED flashes | Transistor q244 with one side open processor without 1.2v or 1.5v | Replace transistor q244 | Portal tec eletronica junior cat |
| PHILCO |
TV PH 14E
|
Does not help | Fly-back | Replace o fly-back bsc25-0232q | Sinailson furtado |
| SAMSUNG |
LT27A550
|
This TV was turning off and sometimes restarting. | Poor contact on the two pins of the cable connector that takes the 5v to the signal board. | Remove the connector and see if the two pins that take the 5 V to the signal board are not singed due to poor contact. If so, make a jump on the outside with a piece of wire, connecting the 5v directly from the power supply board to the signal board. | Waldemar Olbertz |
| CCE |
HPS-1471
34BI |
Red (or other colored) spots on the screen | Ptc801 (positive temperature coefficient) com defeito | Just replace the part, do not use magnets to try to demagnetize it. After changing the part, the stains disappeared | Tiago C. Neves |
| SHARP |
C-20R12
|
Vertically closed when cold. after a few minutes it opens. | C206 | Replace c506 1000µ 35v | MarceloPiranga |
| SEMP |
TV 2934 (C) SL
SK91 |
Secondary power supply high and trip | Change the diode d613 and it worked normally | Pedro Bezerra de Almeida | |
| LG |
CM4440
|
Turns on normally, sounds come out, but the display doesn't light up | Fr931 | Small transformer side resistance. | M.zidane |