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Results: 88011
Results: 88011
| Make | Model | Symptom | Problem | Solution | By |
|---|---|---|---|---|---|
| PHILCO |
PTV32E20D
|
Em stend bey | Reg u0p1 leaked | Replace reg u0p1 | Multimarcas/Acarí |
| LG |
55LA6210
|
LED blinks and doesn't turn on TV | D 201 | Replace the diode that produces 3.3v. it kept oscillating. | Eletronica avs |
| LG |
50PN4500
|
Does not come out of standby | Q604 was not switching | Jumper between base and emitter | |
| PHILCO |
PH42M LCD
|
Does not tune channels | No 5v voltage from channel selector +b | C243 short cap 1000 x 16v | Ariel Santos |
| PHILCO |
PH42M LCD
|
I'm sound | Low voltage power supply of 24v with 20 and 12v with 10v | Photo coupler bp1 at power supply | Ariel Santos |
| SAMSUNG |
UN32J4300AG
|
TV not turning on. sometimes with stand-by LED access, other times not. | Ci with 6 terminals in position ic1303, it is a 13 volt regulator, located close to the speaker connector. I removed it from another scrap plate in the same position. | George Luís | |
| SAMSUNG |
UN32J4300AG
|
TV not turning on. sometimes with stand-by LED access, other times not. | Ci with 6 terminals in position ic1303, it is a 13 volt regulator, located close to the speaker connector. I removed it from another scrap plate in the same position. | George Luís | |
| AOC |
LE32M1475/25
|
Sometimes it turns on and restarts | U104 1117-33 with voltage at 2.88v | HAHNRAHN | |
| TOSHIBA |
2922
|
Burning horizontal output | Replace q404 d2539 with d2553 | MARCONES DE ARARIPINA-PE | |
| TOSHIBA |
2922
|
Blue screen with no characters | Remove q907 on the tube plate | MARCONES DE ARARIPINA-PE | |
| SONY |
KLV 32M400A
|
Doesn't start | Dz 902 39v | Manoel eletrônica | |
| SEMP |
LE4056(A)
|
Doesn't turn on anything, LED is off, plugged into the socket, the power supply makes a cricket-like noise | Short in the circuit that powers the LEDs | I found the following components shorted v708 vd707 vd705 | Rodrigues__56_ |
| MINIPA |
ET-2082C
2082 |
Does not measure capacitance, causes 4 transistors s9013, pos. q8, q9, q10, q11. | Replace the four transistors and r11 of 10k 1% | <small> |
|
| AOC |
LC42D1320
|
The TV with blue standby LED but it doesn't turn on, the 5 volts are missing from the q704 output that goes to the u 702 and 704 | Capacitor 712... 100x16 | RJ.ELETRONICA | |
| SAMSUNG |
LN40B650T1M
LN40B650T1M |
No image. TV works but does not light up screen | 1m resistor (position rp812) open, tsound are 4 resistors in series, one was open. | Replace the 1m resistor (rp812) | FLAVIO |
| PHILCO |
PTV50N10N5
|
TV turns on, works for at least 10 to 15 minutes and turns off after turning it off the first time, turns off all the time | Defect in the power supply board, the board is so cheap that I didn't even waste time replacing it | Problem solved | jorge assistencia tênica |
| PHILCO |
PH32U20DSGW
|
Only stand by does not turn on | TV doesn't turn on, just stays on stand by | Replaced only the ci me4953 | Renato |
| LG |
IPS236V IPS226V
LT212 V015 10_06 |
Doesn't start. Keyboard locked locked in eeprom | Eeprom blocked / when the monitor does not turn on and neither the blue standby LED is lit, it was probably turned off during the keyboard power with the keyboard blocked condition. Tsoundfore, you can try to call via the service remote control if the normal control also does not respond. If none of this works, the solution for me was to import a working board from China and copy the eeprom data. Bingo! I am making the data available For sale on the free market user on ml: arrudaedson97 | Rewrite eeprom 25x20xx ic501 | SNEGS |
| LG |
29MN33D
|
TV turns on after 3 minutes, no audio | Defect in the mute smd transistor q700 also q702. Once the components were removed, the audio was normalized. | retekeletronica | |
| INTELBRAS |
DVR MHDX1108
|
Dvr sem video | Capacitor shorted at l5, supply u8 1.5v dead | Replace parallel capacitor l5 and sleep.... good luck! | Jhone eletronica |