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Results: 88089
Results: 88089
| Make | Model | Symptom | Problem | Solution | By |
|---|---|---|---|---|---|
| LG |
49LX300C 43LX300
|
Does not turn on, LED is off or flashing, killing the 19v voltage | Leaky mosfet smk630 | Remove the smd and place an irf630, cutting the metal part and soldering it to the board as if it were an smd | Adrian (Chapadão do Céu Goiás) |
| PHILIPS |
32PFL3606
|
Inoperative, doesn't turn on, but suddenly turns on out of nowsound and also goes out out of nowsound | Cold solder chopper trafo and several points with cold solder on the power supply board | Cold solder at several points on the power supply board, and mainly on the power supply chopper transformer. | Vanderlei |
| CCE |
TVS 2910FS
|
TV completely turned off without stand by | Diode d811 shorted on the +b line. | Replace diode d811 and check d807. | Gilmario |
| VISONTEC |
N5366S
|
Does not turn on, just stays on standby due to red LED on | Transistor q27 open | Replace component q27 | |
| CCE |
D32 LED
|
Audio only. | Broken wire at the foot of the LED bar. 47x100v capacitor on the inverter swollen (I don't remember the position). | I lowered the circuit current. I added the 2r2 resistor to the 1r resistor already existing in the inverter, position r166 (1r). the measurements went from 59.4v and 601ma to 57.4v and 464ma. to avoid return. | Eletrônica R-Tec |
| TOSHIBA |
50L3460
|
Screen turn on and off (flash). | Back light led open. | C, all ok.ange backlight led and | Dunker |
| SAMSUNG |
UN32FH4205G
|
Does not change to AV input, it is only component input | Defect in AV and component input connectors | I just had to replace the input connectors | JG REFR |
| LG |
32LC3R
32LC3R |
When turning on a cold TV, the HDMI input has no signal and noise in the sound... little by little the sound becomes ok and the perfect image appears | Apparently defect in the main, but this defect is in the power supply | Substituir c210 680μF x 10v | Tarcisio |
| PHILCO |
PH32F33DG
|
Take away characters in the bottom left corner. It keeps showing: mv v8-0ms32la-lf1v017 sv v8-0ms32la-lf2v003 id 64 adc ng p network ok | After an update it looked like this. | Using the remote control: press menu>image>go down to contrast>type 9735>factory hockey and turn it to "off">remove the power cable and it's ready. | Eletrônica R-Tec |
| AOC |
LE32H158I
|
Turning off with sound and no image | I replaced the 2 LED bars and the 4 MOSFETs on the LED drive. I replaced them by adapting the 4 for the smk630d (5a 200v) and the 220ufx100v capacitor that burst | lucafer | |
| PHILIPS |
14PT3131
|
TV turns on after 5 seconds and turns off | R3475 open | Plasvideo | |
| PHILIPS |
14PT3336
|
Horizontal lines at the top of the tube | Capacitor 2460 of 68k x 100v change without measuring, the electronic capacitor. 2465 of 10mf x 250v also causes a similar defect | gilson eletronica | |
| SEMP |
32L2400
|
Does not turn on, red LED is on | Regulator 3.3 v n805 check the voltage it was 2v | Replace it with another and run to the hug | Antonio Carlos (Eletrônica Renascer) |
| PHILCO |
PH49F30DSG
|
Weak image | VW09 diode short | Diode replacement - sk320u | Sergio luiz martiins |
| SEMP |
LC4242
|
It doesn't turn on when you plug it in, nothing else happens. analyzing the power supply tsound was no 5v | C843 22uf/50v (replace without measuring) | Mega Center | |
| PANASONIC |
TC-L32C5B
|
Turns on after 1 min. goes into protection and turns off | Baby, baby 0 (470 r cada). Na black bkligha | Replace each resistor to 1k, and check if tsound is a problem with a CCFL lamp. | EvandoViana |
| PHILCO |
PH42M LCD
|
Turn off the sound and flash back light | 24 power supply drops to 20 and the 12v to 10v pfc with 320v the right one is 390v | R14 r15 r19 remove and clean or replace with new ones | Claudio30 |
| SEMP |
TV2134CSL
SK11 |
Turns on, generates and cuts, then the relay keeps hitting. | I removed the vertical ci it generated normal with the stripe in the middle of the screen, change diode d305 | DJ PITUKA | |
| SAMSUNG |
LN32B530P2M
|
Reddish image, even after factory reset with the service remote | Adjust the following adjustments on the nail, note that the tip I took from a website and tsoundfore is not mine, but follow the link | Hello friends... I managed to solve the problem in the following way: menu adc result 2nd_r_offset was at 148, I lowered it to 113, as the other 2nd_g_offset and 2nd_b_offset were also at 113, so the reddish image disappeared, even without touching the wb menu - r_offset which was 128. It must be a firmware bug, even though it's original, because I didn't update it and as soon as I connected the netbook, this happened after turning the TV off and on the other day. tip seen on the website: https://www.htforum.com/forum/threads/samsung-ln26b450-imagem-avermelhada-apos-conectar-vga.137683/ | MIGUELTV |
| PHILIPS |
FWM 663/78
|
Display completely off. | R14 on the power supply board burnt out | Replace the part | Daniel |