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Results: 88089
Results: 88089
| Make | Model | Symptom | Problem | Solution | By |
|---|---|---|---|---|---|
| LG |
21FU4RLG
|
Cushion effect | In my case, I noticed the ci tda8145 was very hot. I changed it and everything was resolved. Attention! It may not always be the problem. It's worth checking the components connected to it as well. Hugs! | D.S.E.Eletronica | |
| SONY |
MHC-GTX787
|
Only turned on with remote | Change all micro keys. | Luciano | |
| LG |
773N
|
Monitor does not turn on and the power LED does not light up. the 5v supply is missing | Change c954 1000µf/10v connected to d942 on pin13 of FB | Mancarra MStronica | |
| LG |
42LG60FR
LP81A |
Hdmi 2 and hdmi 3 have no sound, only image | Identified double burnt diode on hdmi 2 - (d300 - kds184s - b3 mark) | Replace the d300 diode (d300 - kds184s / b3 mark) on the hdmi2, and it was also necessary to rewrite the ic301 and ic303 - 24c02bn memories with the same content of the ic300 which is from the hdmi1 port that was working. | CDS_DIAS |
| AOC |
LC42H53
|
Doesn't start. just flashing blue led | Capacitor c707 as low capacitance | Replace capacitor c707 | JerriMaster |
| SEMP TOSHIBA |
32L2300
|
USB overload message, and it does not accept any commands! | Remove the coil that powers the IC160 responsible for the USB port! | Rodrigo cofferi | |
| HBUSTER |
42D05FD
|
When it turns off it takes a while to turn on | Electrolytics below heatsink power supply | Replace 2 electrolytics 680μF x 16v | Pardal-X |
| SAMSUNG |
PL51F4500
|
TV turns on normally, after warming up, the image appears. | Cp822 on the power supply board when it gets hot it shorts out, change it | Replace capacitor | CLAUDIO |
| SONY |
HCD GTZ-2
|
Blinking LED does not turn on | Q 903 transformer plate | Damíão | |
| SAMSUNG |
LT 19B300
|
TV works normally, turns off and shows blue, green and red colors with no image | The 202 ci e1 was replaced with no solution, returning the same defect, so I put a cooler on top of the processor and the result was nothing but the problem. | Defective pci card but it was mine and it was perfect until today, ok, sound's the solution for anyone who has one of these, ok, good luck and good service to everyone | eletronica publison natal rgn |
| TOSHIBA |
42XV650DA
|
No image, backlight on and everything works | 12v missing from tcon: defect on the power supply board. | Shorted capacitor ce913 "kills the 12v" on the power supply board. | NelsinhoPira |
| SEMP |
LC4247F
|
No image only audio | C 912 with leakage 12v vlcd or tcon power supply | Replace without testing! share because time is $$ good luck!! | Jhone eletronica |
| SONY |
MHC-GPX77
|
Protect e03 | Resolder the following: ic1000/1007/1009/1010 on the amplifier pci | I cleaned it and used the rework station on this circuit and it worked. | Medeiros / Barbacena MG |
| TOSHIBA |
2134
|
No sound comes out | Transistor very close to the sound output | Just remove it | JuniorNbk |
| LG |
32LD650
|
TV turns on but with distorted sound, | Resolder all smd transistors and crystals on the main pci | tormes | |
| LG |
42PJ350
42PJ350-SA |
When turned on, the relay arms and disarms | Ysus shorted. Short identified on the board's fets, possibly caused by dry thermal paste. | Replaced two 30f124 and two 30j124 that were shorted and applied new thermal paste to all components of this board. I also advise you to resolder the power supply board and zsus, as they were already quite bad. | Flavio |
| PHILIPS |
42PFL7007/78
|
LED on, it has 3.3v, not 12v, it has vcc 17v but it doesn't start. | Transistor q603, (stk0160) mosfet similar to a bc547, was shorted asking for the switch. of the ic600. | Floor under por 5n60 uo 6n,7n etc.. | GDP2 |
| HISENSE |
LTDN48K20DAM
|
TV turning off after a few seconds | 3.3v regulator with low output voltage | Replace the 3.3v regulator that has a voltage below or above. se8117t33 put ams1117 3.3 in place. | Samuel Silva |
| PHILCO |
PH14D
|
The TV turns on with the LED blinking, tries to oscillate and the power supply voltage drops and the LED blinks again without stopping. | Tea2025b | Eliel Magno | |
| LG |
42PQ60D
|
Tsound were times when it turned on normally, when it turned off, the screen didn't light up without sound | After changing several capacitors, I arrived at c139, put a 100uf50v one, the defect was resolved. | Marcelo Rodrigues |