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Results: 88015
Results: 88015
| Make | Model | Symptom | Problem | Solution | By |
|---|---|---|---|---|---|
| SEMP TOSHIBA |
55L5400
|
Does not come out of standby | These TVs check if the power is ok, when you plug it into the socket all the step up and dow power supplys are activated so the processor can check if the voltages are ok | N801 replaced, its voltage should have been 1.2 volts, it was giving 1.6 volts, then at power ok the power supplys were still on and this voltage was wrong, which is why the device was not in the standby point. just replace and run for the hug, note: l801 was warming up | fabiusmax |
| LG |
M2350D
LM230WF5 |
Backlight off, with sound and no image | C.i. tps65231, position ic807 burning, reason: 10Ω r121 changed to 1Ω (on the LED control board). replace both and see if the LEDs remain working with a tester. | SOS Televisores | |
| PHILCO |
PH39N86DSGW
|
Turns on the Philco logo and turns off the backlight | Resistor rb837 de 1,5r | Remove it | Emerson Lima |
| TCL |
L49S4900FS
|
When changing the LED bus, the TV turns on the bus and then turns it off, turning off the bus | Reduce by removing two resistors on the power supply board of 150r each | ||
| SAMSUNG |
PN 43H4000AG
|
Doesn't start. bay flashing | Bad processor regulator ic206 | Trocor ic206 regulator for 2v processor | Fernando Nascimento |
| SAMSUNG |
PN 43H4000AG
|
Doesn't start. led bay flashing | Nand memory | Replace nand memory | Fernando Nascimento |
| MONDIAL |
CM550
|
Green LED flashing, when turning on the box (still plugged into the socket) it turns on and off and the LED flashes between red and green | Alternating voltage at the power supply output | TL431A (IC3) voltage regulator replacement and photo coupler replacement | marigwr |
| PHILCO |
PH21 M SS
|
Noise at the power supply | D802,803 e c811 | Eletronica tensao | |
| LG |
42LM5800
|
It turns on normally, but after a while, the backlight turns off, but only the audio remains. | Short in one of the bus LEDs. When opening the TV tsound is a red LED on the power supply flashing 4x indicating that something wrong is occurring. | Replace the bus. | JC Eletrônica Cícero |
| LG |
42PQ30R
|
Tsound is no 5v from standby. | Resistors | Clean the glue under them (r108,r514...) | |
| LG |
42CS460 32CS460
|
Dead | R519 1m open | AdrianChapadaodoCéu | |
| SEMP TOSHIBA |
LC4245W
|
Inoperative TV doesn't even light up the stand by LED | Tsound is no 5v voltage from the power supply | Open resistor rb919. 1.5m | samuel leite |
| PHILCO |
PTV32D12D
|
Dead | Ul2(reg 3.3 volt shorted) and cl4 (shorted) both smd | Solution to replace them. | Multimarcas/Acarí |
| MICROTIK |
ROUTERBOARD 250GS
|
Doesn't start | Step down 3v3 parado, | Mp1484 smd = lsp5502=mp2307 | Davi.sls |
| PHILIPS |
39PFL4707G/78
|
Inoperative, does not turn on, normal power supply voltages | Regulator in position u701 with problem, killing the 3v3 voltage. | Regulator replacement. the original is a g1084, but you can put an az1084 too. | Tiago C. Neves |
| CCE |
HPS1402
|
Av block or blocked channel | Password that was in my 1000 | Password 1000 | Hndrsn |
| PHILIPS |
220TS2L
|
Poor quality sound | Reg 3.3v on main board | Regulator replacement | Eletrônica Bianca Ipirá |
| SEMP |
32L2400
|
TV only with LED standby access and does not turn on. | Tv missing voltage of 1.15 on ci n801 (fr9889) | Made the replace, but still no solution. I verified that the 12v panel power supply was missing from the ci v801 (9435a) output. After changing it, the TV turned on normally. | Kerle Alves |
| AOC |
LE32M1475/25
|
Menu8202 service mode | Menu8202 service menu | Rodrigo cofferi | Rodrigo cofferi |
| CCE |
21
|
No audio | Capacitor 16v 470uf | Nick |