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Results: 88102
Results: 88102
| Make | Model | Symptom | Problem | Solution | By |
|---|---|---|---|---|---|
| LG |
CM4350
|
5v low power supply | Zd902 6v2 | Replace the diode | Mario cesar aguas belas |
| PHILCO |
PH24M-LCD
|
TV locked showing padlock, some remote control keys don't work | Eprom 24q16b | 24q16b eprom replacement | EDSON |
| SAMSUNG |
UN32F5500AG
|
TV doesn't turn on, standby flashes | Lu2 coil that powers the LEDs. | Replaced the coil | DANGRA ELETRÔNICA SÃO PAULO |
| LG |
52LG50FD
|
Only with HDMI the image appears and disappears | Adjustment in color system mode | Only at the av input, go to the menu - channel - color system - if it is in multi, replace it to pal. to go out. | SANTOMEL |
| ATHUS |
L32T3540
|
Does not tune the channels | Tuner replacement | Tuner replacement | Rodrigo luzzi |
| LG |
26MA33D-PS
|
Doesn't work | It is killing the 19 volts input from the external power supply that powers the circuit...measuring the input plug for ground indicates an infinite short. | Defect: c803 of 10μF shorted. | eletronica cachoeira |
| AIWA |
NSX-F9
|
FM with very low level | Tuning coil next to ic770 (la1837) | Roger Rodrigues | |
| LG |
49UJ6565
|
Turns on but the image appears bluish and/or pinkish | Note: pay attention as sometimes the display may have vertical lines at the top of the image, in this case if you just change the bus you will still have lines in the image. | If a defect is found in the LED bus, replace it and it will resolve it. | Start Eletrônica |
| CCE |
LW144
|
Doesn't start | Stand by led off, this TV hears an electrical discharge, burned some components u5-rtd2684d shorted, u12-mp1484en shorted, q11/q22/q23 - code x1lv =( x1 .. ) - ao3401a mosfet, the gate is not arming bad mosfet replaces all,u13 - code iacwc=( iacw..) c/d/j..=mp1472 shorted, r194/r195 - 4k7 smd with leak, r190/r191 - 22k smd changed r193 - 10k open and r192 - 0r smd open. | All these components were replaced, the TV was ok, the defect was resolved | Autorizada CCE |
| CCE |
L144
|
Doesn't start | Stand by led off, this TV hears an electrical discharge, some components burned out u5-rtd2684d in short, u12-mp1484en in short, q11/q22/q23 - code x1lv =( x1 .. ) - ao3401a mosfet, the gate is not arming bad mosfet replaces all,u13 - code iacwc=( iacw..) c/d/j..=mp1472 shorted, r194/r195 - 4k7 smd with leak, r190/r191 - 22k smd changed r193 - 10k open and r192 - 0r smd open. | All these components were replaced, the TV was ok, the defect was resolved | Autorizada CCE |
| PANASONIC |
TC-L32B6B
|
Turns on the LEDs works and turns off flashes red light | Altered bus with some LEDs burned out or shorted | Replace the LEDs or complete bus | VelkDj |
| SONY |
HBD-TZ135
|
Doesn't start. turns on and then turns off. | Ic 305 3.3v regulator with output around 0.8v to 2v. | The regulator was replaced and the problem was resolved. | Vanderlei |
| LG |
RP-29CC90
|
Hissing and loud snoring in the sound | Non-micron cold weld | Resolves or microns | <small> |
| LG |
E2050T
|
Doesn't start | Short c718 | Remove/replace it. | electronics supply parts |
| LG |
21FJ8RL
CW81B |
Vertical closed | R308 (43k) | RICHARDO SILVA | |
| PHILCO |
PH39R25DSG
|
Burned inverter mosfet TF450 in short (aotf450) difficult to find and very expensive. | I put a 7n65, it worked but got a little hot. LEDs lit up normally. | I replaced it with a 13n50 and it went back to normal. LED output voltage is +/- 140v. | Mau3000 |
| TOCOMSAT |
DUPLO HD 3
|
Doesn't start | 3.3v from U12 SMD missing, oxidation caused by glue | Replace u12 and give the area a general overview, it is possible to adapt one from the 1117 series | davi.sls |
| CCE |
CW3201
|
It arrived dead, without standby. | The TV arrived with the power supply already working and the fuse blown. When analyzing I saw that tsound was a shorted MOSFET (position Q1). It had already been replaced but was probably not original. | Replace the fet q1 and fuse and run to the hug. | PL Eletrônica |
| SEMP |
LC3246(B)WDA
|
Doesn't start. Neither stand by lights up. | Open track connected from jp903 to rb902 on the power supply board | Make a jamper. 09/11/2019. | FLAD8 |
| PHILCO |
TFP2130
|
TV turns on normally with a beautiful image, but the image has a flash or lightning in the image and very thin colored lines | C=607 shorten | Replace it with another and run to the hug | Antonio Carlos (Eletrônica Renascer) |