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Results: 88175
Results: 88175
| Make | Model | Symptom | Problem | Solution | By |
|---|---|---|---|---|---|
| SEMP |
LC4246FDA
|
TV doesn't turn on, just green LED flashes quickly, 12 volts fluctuate | Replace the qo465r chip and the smd transistor nw 901 obs the tr I got from another pc | May the Lord bless you | Irmao |
| CROMUS |
CR-3.8 PLUS
|
Horizontal channels with image coming out of frequency; "Venetian" image; interferences; does not accept tuning. | C 112 - 4,7x100 | Romar | |
| CINERAL |
21PCIN-0405
|
When calling, a written message appears on the screen with the device's features. | To deactivate, click on "calendar" on the remote control and observe that the little envelope on the bottom left will appear as open. Click "ok" on the remote control to save. | Carlão | |
| SAMSUNG |
UN40J5200AG
|
Complete stop, normal primary power supply | Diodo sb5150 | Reference to dm861c board | Eletronica Futuro |
| POS FUJITSU |
PSU FSP150-ABAN1
|
Power supply works, but without 19v voltage at the output | 1- check voltage of tr q101. the power supply must have 181v and if not, replace the ic u101, with the reference l6599ad-b773025 | Neu | |
| COUGAR |
CMX1000
ATX |
0 volts no vsb(volts stand-by) | Tny280 check 2r2 1/4 watt resistor I replaced it with a 4r7 2watt resistor and tny288. I had said it was a6069h, but I was wrong. | ||
| CCE |
HPS2991
|
No start sound. but as it warmed up the sound came little by little. | C655 (470x25v), next to the sound ci. As a precaution, also replace the c661 (470x16v), behind the sound ci. the c661 is bad for causing this defect, but in my case it was the c655. | Eletrônica R-Tec | |
| PHILCO |
TV PH21MG SS
|
Does not turn on, standby LED is on | When you press power to turn on the LED just blinks and doesn't turn on | Replace diode position on board d813 | Eletronica_Almiro |
| SAMSUNG |
PL51E450
|
Flashing LED doesn't turn on, sometimes it turns on, then turns off by itself | Polyester capacitor with cold solder on the terminal, located close to a small transformer on the power supply board | Resolder the terminals. | FelixTvSul |
| PANASONIC |
L24X5B
|
Blinking LED doesn't turn on | C1110 c1114 orange capacitors replace without measuring | Mega Center | |
| PHILCO |
PH21M SS
|
Blinking LED does not turn on | Transistor q.801_8050 and diode d820 | Washington de itauna mg. | |
| PHILCO |
PH21M SS
|
Blinking LED does not turn on | Diodo d820 | Vicente aparecido | |
| PHILCO |
PH24M LED A 40-00MS09-MAC2XG
|
Only black image turns on, control or panel keyboard does not work | Cold solder on the processor | In my case I performed a reflow with a heat gun, but it is advisable to do a reballing. but if you choose reflow, just blow the hot air at a temperature of around 235ºc for 1 (one) minute and a half. | Capiroto |
| LG |
42LD450
|
Turns on normally, backlight stays on for a while, turns off, turns on again and turns off. all normal voltages. After repeating a few times, it turns off. | Vr-301, 10k trimpot on plate from aberto power supply. | py1acb | |
| PHILCO |
PH21 US A1
|
Turns on and off quickly | C450 =681 | Replace c450 near the buster cap | DJ PITUKA |
| MITSUBISHI |
TC1498
|
It doesn't turn on just the standby LED (it's never too much help, help you too) | TV had all normal power supply voltages except the 7.9v from h-vcc on IC101 | Tv did not oscillate horizontally without pulse on q551 glazed the entire stage of horizontal leakage on q203 2sc536kg replaced I discovered that tsound was no 7.9v on the collector I desoldered pins 36 and 37 ic101 returned 8v defect was ic101 tda8360 and q203 replaced ic101 tda8360 with a tda8361 it worked normally | jrezende |
| PHILIPS |
42PFL3604/78R
|
Turns on, shows the image, the LED changes to white then, you can increase the sound or not right after, turns off without returning to standby | Replace c3 on the signal board next to regulator u5, it shows a leak with a value of less than 1.0Ω when the voltage varies from 3.3 v. and everyone goes in for a hug! | Checking that the voltage of regulator u5 drops by half, I found that c3 next to regulator u5 is leaking | ROGERIO FRANCO IPATINGA MG |
| TOSHIBA |
40L2400
|
Inoperative, power supply killed by lightning | Nw907, vw901, vdw904, vdw908 e fuzível | paial.eletros | |
| TOSHIBA |
40L2400
|
Burning led panel | When the first series came 2r7 in position r765 | Replace with 4r7, voltage drops from 160v to 150v, more durable, | paial.eletros |
| SEMP TOSHIBA |
LC4242WDA
|
Does not turn on, relay continually arming and disarming. | Standby power supply with 0v at the output due to the VCC output of the ci q840 with 0v. | Component replacement: c843 (22m50v), d846 (zenner), f840 (800ma) and q840 (a6169) | Ralyson |