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Results: 88175
Results: 88175
| Make | Model | Symptom | Problem | Solution | By |
|---|---|---|---|---|---|
| GRUNDIG |
ST 55-906 FR/DOLBY
CU2021 F |
Stby -> load in p+ -> image tries to open but does not open -> stby | Vertical shorted. protection comes into operation and prevents the TV from turning on. Replaced the tda8356 and it's back to normal. | Replace tda8356 | Filipe |
| PHILCO |
PH43C21P
|
Standby LED stays on when the control is turned on LED is flashing tsound is no sound or image | I checked the power supply everything was ok, the main board was ok, the problem was with the y-sus on the side board, when I turned on the power supply tsound were voltages, the voltage vs 215v was tsound but it dropped to 10v, the y-sus board was shorted, I replaced it, the TV worked perfectly | Defect resolved | Andre |
| SAMSUNG |
21M21MQ
|
The TV only turned on when I wanted and if I put the lid on it would turn off. | Large weak power supply capacitor and board resoldering. | Rs eletronica | |
| LG |
M227WAP-PM
|
Turns on image appears and goes out, sound remains normal. all power supplys normal. | D102 at the power supply, tsound is no point in measuring, you have to change | D102 | REAL ELÉTRON CARVALHOS MG |
| PANASONIC |
SA-AK220
|
When you press power, f61 appears on the display and then turns off. | Sound output (rsn35h2b) and cold soldering on almost the entire amplifier board. | Changing the output and resoldering the amplifier board. | Liani Belles |
| PHILIPS |
39PFL3008
|
Image flashing... 12vdc voltage that goes to the display board varying between 9.11 v | C119 leaking or open | Replace | Gam serviço Garanhuns PE |
| PHILCO |
TP2010
|
The power is off and the speaker is making clicking noises. | Lack of grounding on the gnd pin of the speaker and ci tda7267a | I did a grounding jam and it resolved, it was fine. | Eronaldo |
| PHILIPS |
FWM653X-78
|
Tsound is no sound | Without power supply +27v | R903,908 altered | speedtec |
| SAMSUNG |
UN60ES6500G
|
Does not turn on, standby flashing, relay hitting, turning off main PCI LED does not light up. | 20Ω resistor rq851 changed to 2Ω, I put a 22Ω resistor. went for the hug! | Fatec Eletrônica - Serra, ES | |
| CCE |
HPS1497
|
Horizontal closed, only one line appears | C416 410nf | The replace of the same | wemersonwcp |
| CCE |
HPS1497
|
Starter turns on and blinking LED cuts off | D402 | Measures normal, replace for another of the same only fiilleeee | Marcos Jardim |
| GRADIENTE |
TF2953
|
Does not tune channels. burning resistor r830 (390r) | Tsound were no 33v on the varicap. | The cause of burning the resistor was a smd c-102 capacitor that was leaking, killing the 33v. A common disk capacitor of any value can be used and it will not alter the functioning of the TV. good luck friends. | Giovani |
| LG |
47LW5700
|
LED blinked on and off but didn't turn blue | I threw contact cleaner under the processor when drying, put the blower at 450°C for 2 minutes. let it cool naturally. TV worked perfect if returned for assistance. | Rogerio_Federal | |
| TOSHIBA |
TV2998
|
Lines at the top | The whole ci itself 9309 | João Marques | |
| SEMP |
2134(C) SL
SK11 |
With red image | 2k2 resistor on tube plate, measuring good but defective | Replace the 2k2 r520 on the kinescope board | CST eletrônica Serrota Senador Sá Ce |
| LG |
39LN5400
|
Whitish image | When cleaning the screen, water ran into the flats | Checking one of the flats for zinabro, I cleaned it and replaced the smd c10 capacitor and the defect was resolved. | Adeildo Eletro Pedroso |
| PHILIPS |
46PFL3008/78
|
Turns on the screen without image and turns off. | Memory u402 | Remove the memory from the board, turn on the TV without memory for about 15 seconds, put it back on and it works. | Lelo |
| TOSHIBA |
2999
LEM8 |
Image and sound going back and forth | Flyback with leak in the cable and shorted diodes near the varicap | After replacing the flyback tfb 4210ah and the d 421 zener (5v1) and d 420 zener (4v7) diodes, the TV worked 100% again | George Luis |
| SAMSUNG |
T240M
|
Screen flashes when turning on and immediately the backlight goes out. audio ok | Lamp connector broken by oxidation | Carefully dismantle the entire panel and get to the backlight bulbs. check all connectors and redo the soldering. isolate if necessary with silicone. | LSMorato |
| LG |
29FS4RL
|
TV gun hits relay but won't turn on +b drops to 0v | R837 changed | Replaced and resolved | Antonio Carlos(Eletrônica Renascer |