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Results: 88095
Results: 88095
| Make | Model | Symptom | Problem | Solution | By |
|---|---|---|---|---|---|
| PANASONIC |
TC40C400B
|
Turns on and off, 2.3 times, when it turns off standbay flashes and goes to red | Defective LED, you can go without fear, defective LED | Claudio Eckert | |
| PHILCO |
PH40D10DSGW
|
Backlight turns on does not light up | Diodo dp401 | joão luiz | |
| LG |
32LE4600
|
Doesn't start. When activating power, the red LED gives a quick reset and disarms the relay | C201 and c202 on the power supply board exhausted | Eletrônica Cecé. Brumadinho MG | |
| LG |
39LB6500
PAINEL: AUO T390HVD03.3 XL |
It turns on, tsound is an image, but it freezes and blurs every 2~3 seconds. | Disconnect LC1 and LC2 connections on both sides of the boards attached to the panel. | electronicssupplyparts - Gramado/RS | |
| PHILIPS |
40PFL5605
VAN GOGH |
Turns on, backlight comes on and tsound is no image. | Regulator 12v position 7kfe | electronicssupplyparts - Gramado/RS | |
| PANASONIC |
TC L32U5B
TCL32U5B PANASONIC |
When turning on, the green LED flashes in sequence with a blink interval. | Metallic capacitor c 9353 exhausted, measure the 5v variation when turning on the backlight that drops. | C9353 replace. | Jadson G Nascimento |
| LG |
21
|
Tsound is no image, just a few vertical stripes, thick lines | R512 4k7 alterada | Replace | MC-059C |
| PHILIPS |
42PFL4007/78
|
Turning off by itself after being turned on for a while or not turning on at all. | Ruim 3.3 volt regulator, (u701) regulating 4.3 volts | Replace the regulator | Alex Lopes <small> |
| SONY |
CECH-4214B
ADP-160AR AA |
Standby on when turned on it disables the power supply, without 12v | Short in diode byv29fx-600, 5v present, 5v standby present. When turned on, it disables the power supply, turning the standby back on only after unplugging it and replacing it. | Perform continuity test, if bad, replace byv29fx-600 diode | Diego do Medeiros |
| LG |
LAS550H
|
Only at minimum volume, does not increase volume. | Reset factory settings, press vol - and sound effect key on the control for 3s. | Other electronics had already condensed main board. | Paulo |
| AOC |
L22W731
|
Standby turns on, turns red. When you activate the LED it turns blue, turns off and turns red again | C 930 (680mf×10) | Put one of 1000μF×16v | NEW PEK ELETRÔNICA |
| PHILIPS |
FMW352/BK
|
No sound from audio output | Transistor q30 causing mute on pin 10 of the tda8947j | Q29, q30 and q31 had a leak from emitter to collector greater than that between base and emitter. | Márcio Alves |
| PANASONIC |
TC-20A12
|
Image with colored lines at the top of the screen horizontally, about 10 cm. | Capacitor perto do vertical, 100u/50v, so replace. | 100 by 50v layer | marcos- Confresa, MT |
| SAMSUNG |
LN32R71B
|
Press stand by it turns on then turns off | bene | ||
| LG |
RP14CB25A
MC059A |
The LED lights up on the TV but it won't turn on, press the controls on the panel or remote control and it won't start | Crystal x1 broken terminal, the crystal was replaced and the TV stuck. | Val | |
| CCE |
LED24TV
|
The LED only stays red, it doesn't blink or anything | Bios | Rewrite eprom | Eletronica Jambeiro |
| SONY |
KDL-40R485
|
LED flashes 6 times on and off indicating a defect in some area of the backlight | Ci led driver bd9397efv heating up a lot reaching 90 degrees, replaced with bd9422 taken from scrap, | After the replace, the TV would turn on and hold for a while and the defect would return, bad connection on the LED bars, I made some jumpers on the bars and it worked 100% | Protec Eletronica |
| TOSHIBA |
TV2157MFS
U17 |
TV with retrace line at the top of the screen with vertical closing and opening with a line at the bottom. c884. | C884 secondary power supply capacitor, depleted, but not bloated, change and resolved. | Rosenildo | |
| SAMSUNG |
MX-FS8000
|
Turns on right after starting, give protect and turns off | Lack of power supply to the amplifier, high power supply does not activate | Jumper resistor j879 open and capacitor cm811 with little capacitance, with the replacement of these components the power supply returned to generating 52v and thus the device worked normally | charlotniu |
| PHILCO |
PTV32G50SN
|
Device does not turn on - inoperative | Recovery tcon board - type kb6160 - shorted capacitor | Ct842, ct843, ct844 next to the dt802 diode | Renan - Eletrônica Popular MT |