TV Repair: Common Faults and Solutions.
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Results: 87577
Results: 87577
Repair Guide: Common Issues and Fixes
| Brand | Model | Fault | Detailed Problem | Solution | By |
|---|---|---|---|---|---|
| PHILIPS | 24PFL3017 | Has sound without image | Ci pf7001s | Replace the ci | cleber lima rs |
| CCE | 29 USP | Turns on then turns off, returns to standby 3 times | Q802 q805 both bc337 can use bc 547 instead, and run for the hug | Soni luiz | |
| SONY | KDL-32R305B | Bl turning off in seconds | Open LEDs on the buses, be aware that this model turns off in the same way if it is not connected to the t-com, which could cause mistakes if you test it without it. | davi.sls | |
| PHILCO | PH21SS | Horizontal closed on the sides around 5 to 6cm on each side | L441, close to horizontal with magnet | Edson Gomes | |
| LG | CM4320 | On/mute/off | Mi case was zd905 short zener 20v | Rafael da telesateleletronica | |
| CENTURY | PR2010 | Doesn't start, doesn't give anything. | C12 shorted | Just replace and run for the hug. | Vander CDs de Quixadá |
| LG | 21FU6RL | Arm and disarm wanting to ocstil | R515 is or r516 open on secondary | Replace and run for the hug | Bynho teck |
| LG | CM4430 | Tsound was no sound after 2 minutes it turned off and the message displayed on the display: s-protection | 20v zene diode zd905 shorted | Reginaldo Alves | |
| TOSHIBA | 20U15 | Stand-by comes on and then goes off, reddish screen with horizontal white lines.i | Ci vertical stv 9302a. confirming tip taken from this forum. | Paulo lopes | |
| SONY | KDL-40EX605 | Does not turn on, dead without stand-by 3.3v missing | Open resistor r6301 10r, which supplies stand-by IC | LUIZ CONSERTOS | |
| TOSHIBA | 48L2400 REV.0 2014 | LED turns on and off | Remove the r766 smd resistor and insert 10k | Eletrônica Ômega | |
| CENTURY | SUPER COLOR | Does not turn on display off | Photoaclopador from power supply | Replace it and run to the next one | Ivanildo.pborges |
| LG | 50PA4500 | Negative image | Open resistor na and its 2r2 | Resistor de 330r smd na y | rogerio_federal |
| LG | CM4420 | Works normally but no sound comes out | Pvdd 0volt diode zd904 altered | Replaceo zd904 problem solved. | samuel leite |
| SEMP | 1454(P)SL | I'm sound | In my case it was la42102 | Replacing la 42102 with la42032 was fine | VIDEO SOM |
| TOSHIBA | MS8080MUS | Turns on when you increase the volume the sound cuts out, you only have to remove it from the socket again. | Str x6759 | Replace ter x6759 | Naldo lima |
| PHILIPS | 42PFL3508 L12M3.1 | Don't tune in | Oxidation in tuner 1201 (water entered through the antenna cable) | Clean oxidation or replace it | T.CUNHA |
| CENTURY | SUPER COLOR | No image | No image | Transístor.qv 18 bc547. . | Ivanildo |
| SAMSUNG | LN40D550 | Does not turn on, the standby LED flashes 7 times | Lack of vcore voltage | Replacing the voltage regulator of vcore ic204, z1033a | EulerNet |
| SHARP | C1438 | Does not turn on power supply Only works when you remove the flyback | C607 821 on the deflector coil fitting side | Replace | ELETROCLAUDIOPE |