LG TV Repair: Common Faults and Solutions.
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Results: 4834
Results: 4834
LG Repair Guide: Common Issues and Fixes
| Brand | Model | Fault | Detailed Problem | Solution | By |
|---|---|---|---|---|---|
| LG | 21FS4RLG | It doesn't pick up any channel and is locked to just one channel. | After checking the voltage on the selector, it was found that 33 volts were absent. | Replace the 30k r-114 resistor near the selector, as it switches the 33 volts to power the said selector. | Ademar Videira SC |
| LG | 29FS4RL | Hitting the relay and it doesn't turn on the power supply is a little low when you turn off the +b of the fly the power supply is normal | 30k r801, if it doesn't turn on, replace the str w6556a | Take 3 10k resistors and connect them in series to replace r801 | BETO ELETRONICA ACRELANDIA ACRE |
| LG | LG21FU1RL | TV with vertical closing with fold | Change without measuring d302/in4005 | TE.DILSON-ALAGOINAS-BA | |
| LG | LG21FU1RL | TV with vertical closing with fold | Change without measuring d302/in4005 | ||
| LG FLATTRO | W1642S | All white screen | Fuse on screen board f100 | Ds Eletrônica Afranio -pe | |
| LG | 21FU6 | Turning off | Replace tr 801 c 5343 e c828 47ufx10volts | HP ELETRONICA | |
| LG | 21FJ6RB | Av doesn't work | Zd 505 short | Barter it | manoel bonfim |
| LG | 21FU6 | Stand by on and does not turn on | Vertical saddle la 78141 e ic804 kia78r09 | HP ELETRONICA | |
| LG | 21 | Dark image looking like a tube plus normal characters | It was diode 501 d502 | eletronica carlos açaiteua viseu | |
| LG | 21 | Dark image looking like a tube plus normal characters | It was diode 501 d502 | ||
| LG | 32 LE 5300-SE 104AZVN04591 | Tsound is an image but half of the screen turns a bright pink color | Pink fabric | otacilio | |
| LG | 29FS4RLG | The TV has the secondary power supply with 50 volts pulsing and it does not waver, it sets the relay and disarms it | In my case it was the 27k or 30k resistor r801 in front of the str | The resistor was open, just replace it and run away | ELETRONICA MEGATRON |
| LG 29 | FLATRON | The image is stretched | I don't know | rose | |
| LG | 21FJ6RB | Resistor r816 (1k) open | Bruno nicacio (SVA) | ||
| LG | RP20CC20 | Power supply does not weapon | Resoldar f b 806 | jps, eletr,c,grande | |
| LG | 29FU1RL | I'm sound | I disconnected pin 6 of the sound output and the q601 and it solved | Bruno nicacio (SVA) | |
| LG | CP 20K40 | Does not turn off on the button and control | R525 AED | sidney vanlentina | |
| LG | RP14CB20A | TV with upright closed in half with folding at the bottom | R 316 and r301 are both precision resistors | Replace it for new ones and first check the voltages of the vertical ci and micro | Adriano SB |
| LG | 21FU4RL | No image, black screen, normal sound | Bad tube | Tube replacement | carloseletronica (sao joao PE ) |
| LG | RP14CB25A | Rp14cb25a low power supply like 80 volts | Q84 I put the tl431 in place | carloseletronica (sao joao PE ) |