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Results: 88099
Results: 88099
| Make | Model | Symptom | Problem | Solution | By |
|---|---|---|---|---|---|
| SAMSUNG |
UN39FH5205
|
Dark screen without backlight | Burned out leds | Replace all the rulers or burned and unburned LEDs due to wear. replace the value of r 9110 d3 1r5 to 3r7 to reduce the current and voltage on the LEDs in order to extend the useful life of the LEDs | marco.32 |
| ELSYS |
KANSAS 2.0 PRETO
|
Receptor elsys kansas 2.0 preto com cc no display | Capacitor c113 burst, q100 shorted and q106 smd shorted. | Just make the replace and run for the hug. | David jr. |
| LG |
32LE7500
|
The TV only lights up the LG logo on the front of the device and the buttons with no sound or image. | C201 and c202 burst on the power supply board, both 150uf/6.3v. | Replace for 220μF/16v. | Marcio Eletrônica |
| LG |
20LS1R
|
Dead TV when I pressed the power button, the green LED turned on and then the red LED flashed. | C202, c203, c204, c205 and c206 brazed and cold welded on t101. | Replace and run for the hug. | Marcio Eletrônica |
| SAMSUNG |
UN32D5000PG
|
TV working, but with weak backlight, very dark image. | Defective power supply board. | Replace the sign and run for the hug. | Marcio Eletrônica |
| PHILIPS |
32PFL5606
|
Does not turn on, 12v and 24v supply pulsing 3.3v normal | Ci ld6599ad smd | Replace | Hndrsn |
| ELSYS |
RECEPTOR 2.0
KANSAS REV 1.2 |
Image going out, display flickering, and sometimes turning off | U103 | Replace directly without testing | GSAELETRONICA GRANJA CALIFORNIA |
| LG |
21FU1RL
CW81A |
TV turns on with power supply B+ low 83 volts black bands a little distorted on the sides of the TV TV | Q801 leaking | Replace q801 | ROSIELDO CARVALHO |
| PHILIPS |
14PT414
|
Turns on, generates high and turns off, LED on | R3440 (10k) open protection circuit | R3440 (10k) when open, it provides protection, the base of the transistor 7401 has around 10v. just replace r3440 (10k). | IntelectoDigital |
| LG |
50PB650B
|
Doesn't turn on - doesn't have 5v | Replace ic301 strw6051s e zd 303 10v | Replace | molina |
| SONY |
KDL-32BX305 KDL-40EX405, KDL-40EX715
AZ1 |
Does not turn on and protection LED is off. defect in power supply g2le, g2he, gd2 | IC 3809M-T6 (SixSite09M-T) | FTS | |
| SONY |
KDL-32BX305 KDL-40EX405, KDL-40EX715
AZ1 |
Goes into protection, LED flashes red twice. defect in power supply g2le, g2he, gd2 | IC 3809M-T6 (SixSite09M-T) | FTS | |
| SONY |
KDL-32BX305 KDL-40EX405, KDL-40EX715
AZ1 |
Doesn't start. defect in power supply g2le, g2he, gd2 | IC 3809M-T6 (SixSite09M-T) | FTS | |
| AOC |
D26W931
|
Does not tune in to some of the channels, tunes in to others. some tuners may be noisy | C952 with leak | Edson SP | |
| LG |
32LN536B
LA3AA |
No image. audio only. | Back light bars with damaged LEDs. | Replacing the LEDs. detail: I lowered the circuit current. I removed the power supply resistors r827 (3r9), r826 (4r3) and replaced r823 (from 3r9 to 4r3) and r825 (from 3r9 to 12r). they were 71.4v, 394ma to 65v, 243ma. I lowered the current a lot because it was feedback. | Eletrônica R-Tec |
| SAMSUNG |
UN40H5303AG
|
Audio only | I noticed the supply voltage indication was high | Replace altered LEDs and double the value of the ovp resistor | Warley cesar |
| SAMSUNG |
UN55MU6100G
|
No image | Display defect | Changing the display | Tuta |
| LG |
RAD 136
|
No sound and cd doesn't work | Shorted 5v line, causing no sound and killing the power supply to the ic301 | Replace c312 (electrolytic short, close to ic 301) | Fofao eletrônica estância |
| LG |
32LD350
|
Pci killing power supply voltages | PCI capacitor c459 shorted | I removed it and the TV is ok | Jetro vieira |
| TOSHIBA |
2078FM
CCP3400 |
White screen with no image, no control or keys | Remote control sensor kb01 | Dalton |