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Results: 87852
Results: 87852
| Make | Model | Symptom | Problem | Solution | By |
|---|---|---|---|---|---|
| PHILCO |
PH24M LED A
|
Turn it on and off | Changed flash memory, solved, it started to turn off at times, if you press volume it turns off, it doesn't accept power off, it works for several hours, | Replace button board functions or remove key pin, disabling keyboards and maintaining sensor. | |
| SAMSUNG |
PL43E400
|
Does not turn on, voltage vs/va rises and falls slowly. | The TV was defective in the rjp63k2, cap. polyester 330kv and no fgd4536, smd. I changed everything, re-welded the y, z and power supply, but it still wouldn't work. | After racking my brain for a day, I'm going to give the tip that Pablo Plasma from Mexico gave in a video, about an SF10A400H SMD diode, if on the diode scale it's measuring below .460, replace it because it's leaking. | World TV - Sorocaba |
| SAMSUNG |
PL43F4900
|
Stop without stand by, normal power supply | On the main board close to the ic806 1g1m power supply connector, tsound was a short in the nearby capacitors. | Arimateia | |
| PIONEER |
MVH-358BT
|
I'm sound | Damaged sound output and replaced by pa2032, wsound pins 1 and 27 are not connected in the circuit | If tsound is a defect after changing the amp error, disconnect pin 1 of the circuit IC | Ademar |
| PANASONIC |
SA-AKX660
|
Connection failure, or audio failing on bluetooth. | Update: https://av.jpn.support.panasonic.com/support/global/cs/audio/download/akx640_660_880/index.html | @Heraldo PhDTec | |
| SONY |
KDL-32R435A
|
Does not turn on, LED flashes 4 times | C63 pci v con | Replace | TJ - Uberaba |
| TOSHIBA JVC DAEWOO |
SHLD5509F-101H
|
Flashing red LED does not turn on | Power supply diode d20 replace without measuring | Replaced primary sector power supply diode (d20) on the power supply board | Maike sorriso eletrônica |
| TOSHIBA |
40L5400
|
No voltage on the secondary, stand by LED off, and voltage on the capacitor 179v on the c901, on the c.i fan6755w voltage of 1.6v on pin 1 vin and 53v on pin 8 hv | Smd zener diode shorted VDW908 of 6v8 and the control c.i fan6755w after changing it returned normal. | Eliel | |
| SAMSUNG |
PL51E490
|
Does not turn on standbay off | Defect on main board ic1201 and next ic noclature 1g1s smd short | Marco.32 | |
| SAMSUNG |
LN40B530
|
No image, lights go out | Ground pin 2 of sem2006 with 4k7 | ELETRONICA TENSAO R JACUIPE BA | |
| PHILIPS |
42PFL5008
42PFL5008 |
TV turns on normally with no image backlight on | It was changed in the service menu then it turned on normally without image backlight on | You have to rewrite eeprom 464rk 24c64 position 7705 near the network cable connector - download https://www.mediafire.com/file/ya43m9kd5kp6vqj/dados_eeprom_tv_philips_placa_42pfl5008_464rk__24c64.rar/file | neupsx4 |
| LG |
32LH570B
LJ6/LJ7 |
Turns on, normal, has audio. but no image, but you can see the weak image in the background, well I immediately suspected the LED bus, but it was blue and needed to be replaced. I ordered the part and put it on and nothing. the bars were good. and this TV is from an external power supply. I went to check the LED controller CI, and I found that tsound was a shorted capacitor, killing the voltage that goes to the bars, and tsound was not enough voltage to light the bars. Capacitor on pin 25 shorted. each case is different. | Changing the capacitor on pin 25 of the LED controller IC. The 32lj600b TV also uses this same circuit. | Replace it. | JC Eletrônica Cícero |
| SEMP |
LC4055
|
TV no image, backlight off, standby comes on | Secondary power supply capacitor swollen 35v 1500uf. depleted primary high capacitor 450v 150uf | Replace all capacitors and be happy. | Renato Alves i9 inforcel eletronica |
| AOC |
L19W931
715G3365-MO1-000-004K |
The TV turned on normally, but after a few minutes, the back light CCFL (lamps) went out. | Mau funcionamento no ci oz9938 drive ,micro dimming,do backlight ccfl(lampadas). | Replace the IC or jump terminal 3 timer from the IC to terminal 14gnda, and it will work again. | valmir de souza carvalho |
| LG |
29LN549M
|
Works a little and the sound disappears or no sound | Q700 | Remove the q700 and run for the hug | Gilberto Costa |
| SAMSUNG |
PL64E8000GGXZD
|
TV doesn't turn on. vs and va turns on and off when plugged in | Blue capacitor c5069 value 106 shorted on plate y. capacitor is close to the transformer. | rafaelmoraes99 | |
| PHILCO |
PH28863D
|
Dark screen | Burned out leds | Changing the LED bars, problem solved | Will Rogeres |
| PHILCO |
PTV32D12D
|
I'm sound | Headphone jack | Replace | CARLOS SILVA |
| PHILCO |
PB500BT
|
Not switching auxiliary input on plug p2 | When opening the jack I saw that the switch was disassembled, I reassembled it and it returned to normal | Paulo Teixeira | |
| TCL |
50P8M
|
Voltage reduction | Resistor 39k | R608 between the ci feathers of the led | Wesleyborges7 |