Repair Tips
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Results: 88127
Results: 88127
| Make | Model | Symptom | Problem | Solution | By |
|---|---|---|---|---|---|
| SAMSUNG |
CL 21Z43MQ
|
Reduced picture, Cup effect | diodo zener dz402 5v1 | djpituka | |
| SHARP |
LC-60LE632B
|
League, tsound is audio but does not light up the backlight | Screen has 4 LED seats, one of them is open. Each bank is fed by approximately 90 volts | replace of LED bars, but I did not find to buy either BR or to import. | rafaelmoraes99 |
| CCE |
LT32G
Gt1326ex d292 |
LED is flashing blue and red | Don't turn on | ANAILTON | |
| LG |
426200
|
Stand bay weak erases and doesn't start | Leds backlaite | Replace LED bars | Laércio |
| LG |
32LJ600B
|
Do not light the LEDs | Bad contact bar connector | Deceive a lot because when you test with led tester they light up normal but when connecting to the power supply it does not light the bad contact makes the power supply open protection weld the cables directly on the bar | UTI das tvs e microondas |
| SEMP TCL |
L49S4900FS
|
Call and turn off Backlight - Even after the bar replace. | The reason is the tension that is very alte and is activating protection. | Remove resistors of 15R (150) R623,624,625,626 - Place in R623 and 626 33R resistor (330) | EVANDO VIANA |
| SEMP TCL |
L49S4900FS
|
Call and turn off Backlight - Even after the bar replace. | The reason is the tension that is very alte and is ending the protection. | Remove resistors of 15R (150) R623,624,625,626 - Place in R623 and 626 33R resistor (330) | EVANDO VIANA |
| SONY |
KDL-46R475A
TPV-AOC |
Turn on, after a few minutes the TV erases the LEDs and is just the sound, no mistake | LED bar is the same LED bar of 46pfl4508/5500/3508/4908 | replace LED bar, import from aliexpress: external link ... | MIGUELTV |
| PHILCO |
PTV40E21DSWN
|
NO CALL, NO LED STAND-BY | Has all tensions, defect in the regulator 3.3V U2P2 | Sylvox | |
| SAMSUNG |
UN55DU7700
|
Not of the picture - isolating the flat does not result and no replace | Plate Main does not generate video, tests the isolations on the screen before replace the plate, if it has no effect any then it is (plate) | replace of plate, I have not yet identified what causes this. | SERVITRON |
| PANASONIC |
TC-14RM10
|
Don't turn on D310 in the short | Don't turn on D310 in the short | Diode D310 in the short | joEse |
| PANASONIC |
TC-14RM10
|
Don't turn on D310 in the short | Don't turn on D310 in the short | Diode D310 in the short | joEse |
| SEMP TOSHIBA CRT (TV DE TUBO) |
TV2977(A)SL SL-91
|
Reduced frame in the middle of the tube with a glass and time in Lod green, time-colored time and with retrace and without characters. Note: Sometimes when it turned on the frame I would fill the screen again (normal frame) but only the channel character 2 appeared but did not obey the commands. We swear it is a defective primary power supply. | The cause of the malfunction was incredibly damaged Eprom. replaced the EEPROM memory \\\ "resolved headache \\\" ie problem solved. | Airton Eletrônica | |
| TOSHIBA |
52XV550DA
|
Does not care, nor beat relay, tip on which control works on this TV | The less power supply plate has several bad contacts | SOLUTION RESSOLDAR, IN MY CASE I replaced all covers 10/50, 22/50, 4.7/50, ie I reviewed primary. Remote control that works is the MXTCT6390, too top. | MIGUELTV |
| PHILCO |
32LM3400
|
The TV turns on the picture for a few minutes and then adds the picture, keeping the sound and the LEDs working. | IC402. When the TV has an picture the 2.5V voltage is present, when it is without picture the voltage is below 1.2V | Replace the IC402 ( | Eletrônica Alves |
| PHILCO |
32LM3400
|
The TV turns on the picture for a few minutes and then adds the picture, keeping the sound and the LEDs working. | IC402. When the TV has an picture the 2.5V voltage is present, when it is without picture the voltage is below 1.2V | Replace the IC402 ( | Eletrônica Alves |
| SEMP |
LC 4245W
|
Does not turn on orange standby wsound it should be red | C821 in short | replace to lose weight every day to our Lord Jesus Christ | Rogério TV |
| TOSHIBA |
40L2500
|
Alloy, the logo appears, shuts down. | Check CI N804 3.3V regulator. In Sty is 3.0 volt. When it calls it falls to 2.9V. | replace tsound n804. | arock |
| SEMP TOSHIBA/PHILCO |
32AL800/LE3264/PH32E53
FONTE PE371CO/40-E371C6-PWG1XG |
Green LED connect and sometimes locked in green or VM | Had 12v but did not have the 5v on l 102 | Q100 D13N3 8 Pins | ELETRONICA BRAMBILA |
| H-BUSTER |
HBTV-32D02FD
|
Light Standby Lit and Don't Start | R28. 1m resistor in the 1m resistor set at the 390v output | Stiltec |