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Results: 88014
Results: 88014
| Make | Model | Symptom | Problem | Solution | By |
|---|---|---|---|---|---|
| LG |
14FK3RB
MC059D |
Initially tsound were several problems, high power supply instantly burning the horizontal output, vertical closed, vertical folding | High power supply and without filter(r842 open 20k.e c835 47/160v open)(vertical closed.r313 47k open)(vertical folded coils open in deflector coil) | High power supply and without filter(r842 open 20k.e c835 47/160v open)(vertical closed.r313 47k open)(vertical folded coils open in deflector coil) | ALVES.TEC ELETRÔNICA CAMARAGIBE PERNAMBUCO |
| PHILCO HITACHI |
PC 1441
CPH04 |
It doesn't turn on, when you remove it from the socket it makes a high-pitched noise that lasts about 3 seconds | Flyback with escape | Flyback replacement | Luis |
| AOC |
LE39D3330
|
Without the 12 and 24v just 5v | Capacitor c9156 leaking | Replace and take the customer's money | ANDREI ELETROINFO |
| SAMSUNG |
UN32T4300AG
|
TV turns on normally picture everything ok but no audio | Check the 12v voltage at the CI 4501a output next to the didiotor next to the LVDS connector, if not, just replace it! | Adriano Silva | |
| PHILCO |
TP-1453
|
With shaky image shrinking at the sides | D 915 as escape | Replace d915 without measuring | Eletrônica Adriano |
| PHILIPS |
40PFL5605D
|
LED off, good fuse dead | Position diode d901 and d911 | Changing the diodes | Inogamma |
| H-BUSTER |
HBTV-23L06FD
|
No audio | Q15 with leak | Changing the smd q15 code 3904 can put smd code 1e | joao Carlos |
| PIONEER |
DVH-8480AVBT
|
White screen, very faint image in the background. | C283 on front plate next to l214 | Replace c283 100x16. . . | Jocimar |
| SONY |
ADP-160 TODAS AS VERSÕES
|
Disarming as soon as it turns on and removes all voltages | Just replace the 12v photo coupler without testing and run for the hug | Deo Eletrônica 8198904-0186 | |
| PHILCO |
PH32B51DSGW
|
Inoperative, check voltage oscillations in the primary in the cw926 position, 4.7x100v | Cw926 4.7x100v dry, empty | DIM ELETRÔNICA Ceará | |
| SAMSUNG |
N32E420E2G
|
Digital volume keyboard | I adapted another keyboard and it was great | Sebastiao Rodrigues crédito Sebastião Rodrigues | |
| LG |
50PK550
|
HDMI 1,2 and 3 doesn't work, doesn't tune channels | After trying software updates and others, I reflowed the processor and it solved the problem. | Carlossnk | |
| H-BUSTER |
HBTV-32D05HD
|
Blue LED turns off but doesn't turn on. screen goes black, no backlight | Rewrite u3 chip (eprom memory) | Eletronica Jambeiro | |
| SAMSUNG |
LN32C350
|
When plugging it into the socket, the red LED flashes, it seems like it will turn on the first time, then it restarts for a while, after it warms up it turns on normally. | In visual inspection, it was possible to see a capacitor in the secondary power supply, in position cm875 and the TV started working normally again. | Eletrônica Emanuel | |
| SAMSUNG |
UN40KU6000G
|
Does not display image | Q401 defective. | The TV does not display an image but has a backlight. The Q401 transistor on the main did not supply 12V to VCOM. | eletrofepar |
| SONY |
KDL42W655A
|
Turning off, blinks 6 times LED symptom | The LED kit was changed and it continues to turn off and the same LED symptom, normal LED supply voltages. | Aluminum on one or both sides of the LED strip grounding on the TV housing, both have to be isolated from the housing, just isolate them with Kapton tape or whatever you prefer and run for the hug, I hope it helps. | Assistec LG |
| PHILIPS |
50PUG7625/78
|
Lines appearing on the screen, "ghosts" in the TV graphics, two cis aat7212 on both sides of the v-con board getting very hot. | Cold solder on plate v-con cis aat7212 | Re-weld the cis aat7212 on both sides. | Leandro MR |
| AOC |
LE32H057D
|
Does not turn on, inoperative. | 2 orange capacitors | Replace mentioned capacitors | |
| SAMSUNG |
UN40H4203AG
|
It doesn't turn on or light up stby | Capacitor c1 on the function keyboard shorted | Capacitor c1 on the function keyboard shorted | central audio e video |
| PHILLIPS |
220TS2L
|
When pressing the power button, the LED would light up and then go out, and the TV would not turn on. | Already taking a tip from the group, I replaced the 1000 x 10v capacitor, in position c910, from the factory it is yellow. | Replace him and run for the hug. | Eletrônica Emanuel |