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Results: 88106
Results: 88106
| Make | Model | Symptom | Problem | Solution | By |
|---|---|---|---|---|---|
| PHILIPS |
40PFL3605D/78
|
12v voltageless power supply only with 3.3v voltage | C502 burst, q501 | LUCAS EDUARDO | |
| SAMSUNG |
CL-29Z58MQ
KS7D |
Does not turn on or the LED lights up | D811 mur480 800v shorted and horizontal output tt2206 shorted | Replace the 2 and run for the hug | Gledson |
| CCE |
LT29G
|
Turns on and the LED turns blue and does not turn on | Q10 (baw56 double diode, code in part a1 | Place 2 in4148 diodes that works | |
| PHILIPS |
43PFL3008/78
|
With audio and without video, the back-light comes on normally. | Software corrupted or incompatible with the screen, in this case I solved the problem by removing the memory from the old board and putting it in the new one. | An attempt was made to update the software and it did not resolve the issue. just changing the memory. | Eletronica ALLFATV |
| PHILIPS |
PFL3404/78
|
The relay hits and the stand by LED lights up and does not turn on on/off on the keyboard | Solution - turn on the control or turn on by pressing ch+/ch- on the TV's side keyboard | Emerson | |
| LG |
CM4440
|
Does not turn on display...rarely works (cold) 3 seconds (turns off) | Ic501 ...with a magnifying glass or microscope, look over the ic and look for cracks or holes | Replace board, ic501 in operation, it already works hot (I added a decipher) | Alextecnico |
| TOSHIBA |
TV2157BFS
LEM7 |
It doesn't turn on with the stand bay LED off. I bought a string 8656 to put it on the power supply, it wasn't a defect. | C819 22uf per 100v exhausted | I put another new capacitor and it was just fillet | Luiz eletrônicas |
| PHILIPS |
14PT110A
|
TV turns on, has normal sound but no image | Vertical output tda 3653b, I put the tda3653bq that I had in stock and it was beautiful | Eliel Magno | |
| PHILIPS |
163V5L
|
Secondary power supply zero v, disconnecting the main voltage 15.5, 0v appears | C smd 708 shorted next to c 701 the 708 is the largest smd in the pl | GDP2 | |
| DVD PHILCO |
PH154
|
Turns on and blows fuse immediately | After checking the rectifier bridge I discovered that it was the ci u1 on the board, I just changed it and ran to dim dim | ELETRONICA PUBLISOM DE NATAL RGN | |
| PHILIPS |
32PFL5312
|
Flashing screen | 24 volts from the inverter with only 20 volts | Replace photocoupler position u650 | |
| SEMP |
TV2134BSL
|
It doesn't turn on, the relay hits as if it were going to turn on, but it doesn't turn on | Replace zener diode zd202, 5v6 on the micronas side | DJ PITUKA | |
| CCE |
LW244
|
Turns on in a few minutes turns off | This TV arrived at my workshop with the following defect, it turns on normally with no signal, it needs to tune in HD channels as soon as it tunes in HD channels, I put it on the channel in a few minutes it turns off, I've already tested HDMI, USB, VGA and the DVD input, it works it turns off for hours, when I changed the channel it worked for a few minutes, it turned off, I already re-recorded the 25q64fv memory, nothing, I decided to change the RTD2684d SMD micro, I tuned the HD channels, it didn't turn off but it worked for hours, the defect was the defective micro | Defect resolved | Carlos |
| CCE |
LW244
|
Turn on and off | This TV arrived at my workshop with the following defect, it turns on and works normally and turns off after a few minutes q3 ao4616 mosfet 4 pin smd one side 5v and the other 12v one on that side was shorted it was 12v I replaced it resolved the TV didn't turn off but | Resolved | andre |
| CCE |
STILE
|
With normal audio screen off. | Q11,d817,dk4,q3a e fusivel rf2, | After changing the d817, dk4, q3a and rf2 fuse, the TV still did not light up the screen. Analyzing it, I observed that tsound was no power supply to the ci sg3525. That's what I saw as a defect in the q11. After changing it, the TV was back in full working order. | EDSON |
| PHILCO |
PH23F33D
|
Sound failing. After several minutes, tsound is no sound. | C602. | jr_TEC | |
| SAMSUNG |
UN32C4000 BN44-00349
|
Turns on with sound. no images | The cm806 capacitor had a voltage of less than 8 volts and was oscillating. the transistor qm 801 was shorted and the qm801 (q0765r) without pwm, I just had to change them and the voltage in dm871 appeared and in dm874 oscillating I replaced the cm872 capacitor and everything went back to normal | EPINFOR.COM | |
| SEMP TOSHIBA |
LE2458(A)F
|
Stopped, with LED alternating between green and red. | Mosfet me15n10-g in position v701 "bottom of the board".... diode sk3b in position vd751, top of the board. This diode is a schottky barrier 3a/100v, failing that I put an sb3200 3a/200v. good luck . | ||
| PHILIPS |
29PT658A
L01.1L |
No vertical scan | Diode 6487 (byd33d) leaks, opens resistor 3488 (4r7) and burns the ci tda8359j. unload the electrolytics that power this ci and now replace these components. Instead of the byd33d diode, you can use the byv95c. | Isidro | |
| PANASONIC |
TC-L32C5B
|
Dark image, after a few minutes it turns off and the red LED flashes once | When I opened the panel, I saw that the lamps were only half on, I replaced the power supply board, solving the problem. | ANTÔNIO ZWIRTES |