TV Repair: Common Faults and Solutions.
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Results: 87573
Results: 87573
Repair Guide: Common Issues and Fixes
| Brand | Model | Fault | Detailed Problem | Solution | By |
|---|---|---|---|---|---|
| PHILCO | PH40D10DSGW | Doesn't start | Diode dp202 primary power supply | BEIVIDAS SERVICE | |
| PHILCO | PB126 | Doesn't start | Broken trails | Tracks 7 and 8 on the mode switch board | Robert Jr |
| VISIONTEC | VT1000 SMART SMART | It turns on and off by itself, sometimes it stayed on for more than 2 hours | Touch switch faulty | Amilton | |
| PHILCO | PH42 LED A | Does not turn on and no standby. | Bicolor LED of the faulty sensor. | Replace for another. | Jadson G Nascimento |
| CCE | LED24TV | Red LED lights up when you press the power LED changes to green and back to red | You u1 | Solution adding a 220k 12v resistor to pin 8 of ci u1 in my case solved the problem. | Gilberto Costa |
| SONY | MHC V 5 | Protect 4 | Short circuit | Francisco | |
| LG | 21FU4RL | Does not turn on capacitor c803 accumulating charge blinking led and power supply making tick tick tick tick and does not turn on.. | Shorted power supply: change r806 of 39k, r839: of 75k and r808: of 5.6k TV worked normally but with no audio and no video through the av. change the ic 751 to 72730 and just run for hugs. amen! | Sinaiflyback | |
| PHILCO | PH21MSS | No sound with a hiss from the speakers and a low hum | Change the c205 capacitor on the computer and run to another | Electronics santana luís eduardo bahia | Crispiniano tec |
| SONY | KDL-46EX715 | The power supply relay when turning on the TV, it keeps clicking | Relay diode was leaking (d6303) | Replace the diode for a 12v one and the TV worked | yourosia eletronicos |
| PHICO | PH29M | Does not change channels because the remote control is inoperative | The channel buttons don't work at all | janio | |
| GRDIENTE | TFD 2160 | Tall fountain burning the horizontal | Replace r 841 open | R 841 open | josé santos |
| SAMSUNG | LN32B350 | Led on and does not turn on either via the remote control or the command. receives the signal from the remote but does not turn on or takes a while to turn on | Capacitor cm 852 1200uf/10v com curto | Replace capacitor | BICHYARA |
| LG | 50PB650 | Service mode without service control | Watch this link https://www.youtube.com/watch?v=h6gnwdjosfc | Watch this link https://www.youtube.com/watch?v=h6gnwdjosfc | trindadetec |
| LG | 29LN300B-P | Inoperative led off | Capacitor c718 shorted | <small>GSAELETRONICA & INFORMATICA GRANJA CALIFORNIA</small> | |
| PHILIPS | 43PFG5000/78 | No image, just lights up the LEDs | C216 na regua do display | Replace c216 or check for another fault. | ELETRONICA AUDIO E VIDEO BIRIGUI-SP |
| SEMP | TV2134 CSL | High power supply above 200 volts and activating protection | R604 (2k2) open | After changing it, the power supply returned to normal, defect remedied. | Carlos eletronica , sao joao , PE |
| SEMP | TV2134 CSL | High power supply above 200 volts and activating protection | R604 (2k2) open | After changing it, the power supply returned to normal, defect remedied. | |
| TOSHIBA | TV2157 U17 | Does not exit stby, power supply ok | Q405 cold welding | Solve | GDP2 |
| TOSHIBA | DL3975(A) | Green LED pulsing, 12v supply defective. | Weak dp9 put the new one in without measuring, if you touch it to measure it starts working. check the rp27 if it is not weak. | Dp9 ba158 rp 4r7 3w | guinga sdia goias |
| CENTURY | C2040B | After turning on the TV it turns off and on by itself | Crystal in position g201 8m | Replace of the same | Duliz180 |