Repair Tips
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Results: 88063
Results: 88063
| Make | Model | Symptom | Problem | Solution | By |
|---|---|---|---|---|---|
| PHILIPS |
48PFH5500
|
Doesn't start | Verificar e substituir r9307(2,2ω/1/4w), r9309(10ω/1/8w), r9310(10kω/1/8w), r9311(750ω), u9301(ld5532), c9307(nc/47pf) | Martin | |
| SEMP |
2134
|
Inoperative without standby | Ic601 c607 | Replace the ic601 which is the str w6554a and the c607 of 220μF450v open and just run for the hug. | Sinailson |
| AOC |
L22W931
|
Blinking light bulbs | Filtering capacitor c908 in the inverter, | lord z | |
| TOSHIBA |
TV 32L2400
|
Standby turns on and off | Regulator n802 | ||
| PHILIPS |
43PUH6101
|
Doesn't start | Diode d9105(sk5100) open. | Cardozo | |
| SAMSUNG |
UE32C5700QSXZG
|
TV only turns on after several attempts and insisting on the control button | Power supply ok. ic203(z1031ai) with excessive heating | Cardozo | |
| SAMSUNG |
UE46ES8000
|
Frozen images appear, with mixed colors, the TV turns off, it appears to be the LCD panel | Oxidized power connectors | Cardozo | |
| JVC |
LT-42DS9BU
|
Lights up and then goes out | 9v smd regulator(ic9511) short | Cardozo | |
| SEMP TOSHIBA |
DL2971 B W
|
LED goes to green but does not turn on or off but | Change ci u103 close to the processor | I thank God and everyone sound | Rogério TV |
| SAMSUNG |
UN50NU7100G
|
Backlight keeps turning on and off, no image | I isolated some tracks from the lower lvds cable on the main board. got the perfect image. good luck to everyone! | Eletrônica Cecé. Brumadinho MG | |
| LG |
32LJ600B - XXLJ600B
LJ7 |
No image, 12v missing on lvds cable | Check c3245, close to the 19v jack. | electronicssupplyparts - Gramado/RS | |
| PHILIPS |
32PFL3605H/12
|
The switch works normally and after a while it switches off on its own. | Failure of the power supply board, after some time, all voltages disappear including 5v. ic 901 (tny227pn) failure. | Substituir ic 901 | Alentejano1973 |
| TCL |
32S6500S
|
Reduce LED current | Remove the rr08 from the circuit | naelson silva gravata pe | |
| TCL |
50P6US
|
TCL appears and goes off, leaving vertical yellow or orange stripes on the screen, it seems like it is a faulty display. | Shorted vcon protection diodes | I followed the tips from previous friends and it worked. (thank you!! (check the 100r resistors (r075 and r086) of the vcon on both sides, if they are replaced it means that the protection diodes (d001 and d002 - left side) and (d003 and d004 - right side) are shorted , remove diodes and leave without and replace resistors) | CDS_DIAS / LED TECH |
| HAIER |
L26F6
|
No video, broken capacitors vlc79003 | See power supply and replace 4 680µf/35v capacitors and 1000µf/25v capacitors | Cardozo | |
| LG |
L1953S
|
Doesn't start | In the power supply, 4 capacitors are swollen c202 - c204(1000µf)/25v, c203(680µf)/25v, c207(470µf)/25v | Replace capacitors | Marco Marques |
| LG |
32LK330
|
When connecting the input fuse blows | 221/1000v capacitor next to the 6r280 transistor with leakage | Replace fusivel e o capacitor | |
| SAMSUNG |
LE40R74BDX
|
Does not have backlight | All voltages are good except those in the final stage of the inverter, ic804 (fan7382) defective. | Replace ic804 | |
| LG |
32LW5500
|
The screen does not light up, the LEDs light up but do not come on | Bad contacts on the computer | Remove the heatsink and reflow the computer | |
| LG |
32LK330
|
Works for hours, however, occasionally turns off and restarts | Capacitores no inverter c19, c20, c21, c22 e c23 | Replace capacitors |