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Results: 88080
Results: 88080
| Make | Model | Symptom | Problem | Solution | By |
|---|---|---|---|---|---|
| SEMP TCL |
40S6500FS
RTK2841 |
Burning backlight leds | To lower the current of the LEDs and avoid their premature burning, it is necessary to remove two resistors | Remove resistors rr35 and rr36 from 0 homs | Wtec |
| LG |
29FS4
CW62C |
Burning strw6556a, relay knocking, led goes out. | R 801 of 36k changed with 70k | R of 5 cores la, az, pr, vm e marr. prune by the,az,the. | GDP2 |
| PHILCO |
PTV24N92D
|
Turns on and off by itself, sometimes when it is turned on the menu activates by itself | Removed c137 and c115, side j35 keyboard connector on main board. | joaomvjr | |
| AOC |
D32W931
|
I'm sound | Corrupt firmware. initialize eprom | Enter service menu 1999 go to the epron init item a t will appear on the screen "reset" go to the reset item. Turn off the TV using the remote and turn it back on and re-tune | aladin |
| PHILIPS |
42PFL3604
|
Turns off stand by and tsound is no power on or bl on signal | After changing the capacitors c474, close to the crystal, c168, c106, c99, c806, the TV continued with the same symptom, turning it on, turning off standby and not arming the power supply. press channel-and channel+ at the same time. | Even so, the TV continued to turn off. Some light bulbs also needed to be replaced. | Mitzko eletronica |
| BUSTER |
HBTV-32D05HD
|
Sound appears and disappears | Short an smd transistor close to d05 close to the audio output capacitors | ||
| PANASONIC |
NN-G55BH
|
After pressing the "on" button, it works for a few seconds and stops. | Internal sparking due to peeling paint | Repaint with suitable paint. | Ferraz |
| PHILIPS |
FWM779
|
On and off or on and off | Transistor of the 7506 overvoltage detector with leakage on the regulator board | Stiltec | |
| TOSHIBA |
52XV550
|
I'm sound | Earphone oxidation | Cleaning it or replacing it | wellington h diniz |
| PHILCO |
PH42M61DSGW
|
Apenas std-by | Defect in n801, does not generate 1v5 p processor | Replacing it, fr9889, is almost under the heatsink. | Tv Técnica Tupi PG-PR |
| SAMSUNG |
UN32FH4205
|
Does not turn on, completely inoperative | 3v3 is missing from the RST on the signal PCI, check IC804, SOT-23 encapsulation, pins 1 you must have 3v3 | If you don't have 3v3 at the IC output, replace it, it's possible to adapt one from the 1117 series. | davi.sls |
| SEMP |
2086MMS
U17 |
Screen off (with filament lit) | Almost zero screen voltage | Replace capacitor c902 (102k) note: in the test it was working fine. but it was just a matter of changing it that solved it | JS Eletronica (Nilsinho Rodrigues) |
| TOSHIBA |
TV2052(O)AV
|
Turns on with a line at the top, closing when the volume increases | It was r861 | NANDO ELETRONICO | |
| PHILIPS |
21PT6456/78
L03.1L |
No audio in rf, in av with audio | Rewrite eeprom, data lost | GDP2 | |
| PHILCO |
PH42M30
|
The TV turns on and goes back to stand by | Ci regular 3.3v in position m805 | Voltage stays at 3 v not reaching 3v3 | MARIANO |
| SEMP |
TV2134CSL
SK11 |
Turns on and off after 1 minute | Change the q805, transistor 8050, I put a bd139, and just change the base and collector. | pituka | |
| GRUNDIG |
CUC6300
CUC6300 |
The screen was "clean", white without "rain", no image, no sound, no go command | Zc8864 processor clock problems | Resolder c821, c822 and f821. it started working. I don't have the f821 to replace, but it solved it! | Júlio Silva |
| PHILIPS |
32PFL3404
|
Standby only | Replace c474 do 3v3 | Eletrônica Mirage | |
| SONY |
KDL-40HX755
|
TV flashes red LED but not in the image, the TV is on if you loosen the tcon cable it doesn't turn on it only flashes LED 5x saying tcon error | Changing tcon didn't work, on the main board tsound are some 4 in 4 coils right in the connector that goes to t com. one had broken.. I made a jump and it turned on ^_^ | Alexandre | |
| H-BUSTER |
HBTV-32D03HD
|
Does not turn on back light | R308a (1 mega) located under the inverter fets heatsink | Ronaldo Vieira |