LG TV Repair
San Antonio's LG TV repair experts. We love LG TVs. Their TVs are highly durable and are made with great quality. LG TVs have few problems and great picture. We love their products and are happy to get them in great condition so you can enjoy them.
We are no longer processing LG's warranty claims. If you have a product that is still under warranty with LG, have them contact us for warranty repair authorization. If your product is Out of Warranty, we are happy to help you.
Common LG Repairs We Are Seeing
| Model | Problem |
|---|---|
| 60PB5600 | NO PICTURE. PANEL DOESN'T LIGHT AT ALL |
| 55LS4500 | PICTURE COME ON PART OF SCREEN GO DIM THEN B/L CUT OFF |
| 50PK550 | NO PICTURE |
| 47LK520 | NO PICTURE |
| 49LB5550 | BACK LIGHTS BLINKING ON AND OFF |
| 49LB5550-UV | LEDS FLASHING ON AND OFF |
| 50LB5900-UV | BLACKLIGHTS COME ONTHEN TURN OFF STILL HAD SOUND |
| 55lf6000ub | when tv was turn on it was in test mode red green an blue over an over |
| 55LV5500-UA | Screen blurs - picture not refreshing - blurry - slow motion |
| 47LE5400-UC | SET TURN ON AND OFF |
| 60PN5300-UF BUSLLJR | Picture and sound shuts down after it warms up. Will come back on it's own. When you use the remote or buttons it shuts off, after it's warmed up. |
| 47LB6300-U, 49LB5550-UY, 60LB6000-UH, 50LB6000-UH, 50LF6090-UB, 50LB6100-UG, 47LB6100-UG, 50LB6500-UM, 50LB6300-US, 50LB5900-UV, 47LB5800-UG, 50LF6100-UA, 50LF6100-UA, 47LB5900 | No LEDs - sound but no picture - picture there when using an external light |
| 70LB7100-UC.AUSMLJR | LEDs not turning on |
| 60PV450 | BAD ZSUS MODULE |
| 42lg50 | bicklights come on then shut off |
| 60PM6700, 60PM6700-UB, 60PM6700-UB.AUSLLHR | Lines in picture, OSD on screen display ok |
| 50pj350 | dead |
| 50PB5*** | set shuts down |
| 50PV400 | No raster/panel backlight. |
| 60PB5600 | panel lights for one second then shuts down. |
| 50PN4500 | Won't start customer may say they heard a loud pop |
| 47lm4600 | dead had power light no screen or sound |
| 50LN5700-UA, 50LN5750-UH, 50LN5600-UI, 50LN5400-AU, 47LN5790-UI, 47LN5790-UI, 47LN5200-UA, 47LN5200-UB, 47LN541C-UA, 47LN5700-UH, 47LN5700-UA, 50LN5100-UB, 47LN5400-UA, 47LN5750-UH, 47LA6200-UA, 50LA6200-UA, 50LN5200-UB | Sound but no picture. LEDs are not turning on or might flash on for a second and shut down. Uses Power Supply EAY62810801 |
| 47LN5400UA | BAD LED STRIP IN PANEL |
| 60LN5400-UA | No power. LED turns on and off. No picture, no screen LEDs. |
| 50la6970 | no backlights |
| 50PS60 | Red sparkles and washed out picture |
| 55G2 | No power. 3 blink code. |
| 47LS4600UA | POWER SUPPLY |
| 42PJ350U | Clicks only |
| 50PV450U | Clicks... thats it |
| 50PG20 | Intermittent loss of power |
| 42LG50U/A | no HDMI |
| 47LS4500 | Only red indicator light. |
| 52SX4D | Blue/green image. Like a bad color wheel. |
| 60PK550 | No power - clicks a few times - led turns on |
| 47LS4500 | Doesn't turn on even though the indicator changes color |
| 42PA4500 | Red LED blinks then stops. No power. |
| 60PK200-UA | NO PICTURE |
| 47LM6400-UA | No Power |
| 50PK750-UA | Shuts down immediately |
| 42PJ350UA | No picture, not prime |
| 50PJ350 | CLICKS BUT WONT POWER UP |
| DU-42PX12X | shuts down after about 30-45 minutes |
| DU-42PX12X | multi-colored lines entire screen |
| 47LH30, 47LH40, 47LH3000, 47LH85 | Screen flashes on for a second then shuts down. |
| 50PA4500, 50PA6500, 50PV400, 50PA5500, 50PM6700 | Clicks, non-stop |
| 50PK250-UA | SHUTDOWM AT TURN ON |
| 42LC7DUB | Dead set. |
| 42PJ350 UB | DEAD SET NO RELAY WHEN PLUG IN |
| JV50PHDTV10A | Dead set. |
| 50PA5500UA | TURN ON CLICKS OFF |
| 60PK550 | SET HAD NO PICTURE PICTURE WOULD COME SOME TIME |
| 42PT350 | Will Not Come on. Red light slowly fades out |
| 50PJ550 | Intermittent dead |
| 32LX1D | shuts off, 6 blinks |
| 50PT350 UD AUSLLHR | Unit will not come on at the front keypad and with the remote. Red light does not go off |
| 42LD520 | Intermittently turns off |
| 32LX3DC UA ALUSVL | Intermittent turn On Or RED LED May only Blink and Not turn on! |
| 20LS7D | No backlight intermittent |
| 47LS5600 | After changing main board picture is upside down. |
| 32LX1D-UA.ALUSLL | Will Not Turn on. Sometimes power led may flicker. C Card fan not running |
| 32LX1DUA | Dead after power outage. No stand-by light. |
| 32LC2D | picture flashes on for a sec than backlite goes out, still has sound. Power led goes from red to green and stays green. |
| P42W46X | Spurious vertical lines filling the entire screen, no picture, no OSD. See picture attached. |
| 42PJ350 | Service caution |
| 32LB9D | dead set. no 5 volts |
| DU42PX12X | Screen has anomalies. |
| 50PM6700 | No picture, no raster, no OSD |
| 32LC2D | GREEN LIGHT LIGHT ONLY NO BACKLIGHT |
| 42HL30 | Screen is green, but video is still visible. |
| 55LV4400UA | Wont turn on. Power-on led stays red. |
| 37LC7DUB | Trouble to come on, takes about 1h. |
| 27LC2R | No Backlight |
| 37LC2D | DEAD POWER LIGHT BLINKS |
| 37LG30UA | Intermittent polarized picture. Reacts to movement. |
| 50PJ350UB | SCREEN LIGHTS FOR SEC THEN TURNS OFF |
| DU37LZ30 | WILL NOT TURN ON FLASHING POWER LIGHT |
| 32LX1D | DEAD NO 5V STANDBY |
| 37LC7D | Intermittently shutting off |
| 47LG50 | At turn on menue will flash or be erratic saying different things and keypad has no functions |
| 37LC2DUD | No picture, no sound, indicator stays green, intermittent. |
| 26LC2D | no start or intermittent start |
| 50PG20UA | Dead |
| DU42PX12X | Black Screen no Video, Audio working |
| RU42PX10 | Video has lot of green & red speckles. |
| 42LC7D | Slow to come on May take 4 to 7 tries to come on |
| 50PK550-UD | Panel lights for one second then shuts down. |
| 26LX1D | Video Horz Streaking |
| 42LG30UD | Noise in sound then no picture sound or control |
| 32LC2D | Intermittently does not power up : LED turns red to green but set does not come on |
| 50PC1DRUA | Intermittently doesn't come on, indicator flashes red. |
| 42PC3DU | DEAD,after relay engages. |
| 32LG30 | No remote control functions |
| 37LC7D | Dead. Stand by light only. |
| 37LC2DUD | Red light on, set was dead |
| 23LS7D | Power light blinks red then green for a while, No backlight |
| R56W36 | Vertical jitter on all inputs |
| 50PQ30 | dead trys to start |
| 50PQ30UA | Dead |
| 37LB4D | Dead, with backlights |
| 32FS4D | DEAD |
| 47LBX | Panel lights up then turns off |
| DU60PY01 | DEAD SET |
| 50PG20UA | DEAD |
| 42PC3DCUE | Red & Green speckles a Pix tearing when set warms up. |
| PDP4294LV1 | Picture wacked. Overall sparkles and diffusion error. |
| 42PG20 | Dead, standby supply won't fire up |
| 26LC7D | NO POWER |
| 50PG60UA | Screen has 3 inches white horizontal across at the top. |
| 50PG20 | DEAD |
| 32LC2D | No power. Customer said lamps would turn on with no picture. |
| 26LC2DUD | Audio will go off now & then with a pop. |
| 42PC1DV | Set will not power up , relay will click & click |
| 42PC3D | DEAD |
| M3201C | dead |
| 42LG50UE | Remote control does not work the set. |
| 50PC5D-UC | Dead |
| 26LG30 | No or int. picture and Osd. Sound and backlite Ok, controls Ok. |
| 50PC5D-UC | Takes long time to power up. |
| 50PC3D | DEAD SET |
| 42PC3DV-UD | Video has vertical bars and hash |
| 37LC50C | DEAD |
| 50PQ30 | Dead, Blue light blinks 3x |
| 50PG20UA | SET POWERS UP NO VIDEO & AUDIO. |
| 32LC2DU | dead or green lite (on turn on) or blinks 13 or 14 times (on turn on) |
| 42PC3D | looks exactly like a regular old tv with a bad picture tube. dark, bad color. |
| 37LG30UA | All front buttons work Remote will not work |
| RU42PX11 | Dark video, sparkles. |
| 42LG30 | DEAD. Main fuse open. |
| 32LC7D | DEAD SET |
| 47LC7DF | DEAD |
| RU42PX11 | Screen has white vertical bars. OSD only shows a white box. |
| 50PC3D | Horizontal bars at bottom of pix on turn on. After 1 hour pix becomes normal |
| 26LC7D | Audio OK no video |
| 42PC3D | Audio ok screen does not light up |
| 42PC5D | DEAD |
| 60PB4DT | DEAD SET |
| 50PC3DUD | STANBY LIGHT ON POWER ON RELAY CLICK ON THEN BACK OFF |
| 60PC1DUE | shutt off |
| RM26LZ60 | Video has nosiy horizontal lines. |
| DU37LZ30 | Dead, Blinking red/green LEDs |
| RU52SZ51D | Turns on for a few seconds then shuts down. |
| 37LC7D | Plays OK for 20 or 30 min. than speakers crackle, loses picture than shuts down. |
| 26LG30UA | DEAD |
| 26LX1D | Dead; no standby light. |
| 42PC3D | Red dots on screen mainly lower half |
| R57W46 | DEAD SET |
| 62SX4DUB | Dead: White lights scroll then red lite flashes and turns off. |
| RU42PX11 | no video,sound ok |
| 42PC3D | DEAD |
| 47LG70 | Intermittent thermal looking image. |
| 42PC3D | DEAD- RELAY KEEPS CLICKING |
| 50PC1DRA | loud poping, no picture no sound. |
| RP21FA32A | SOLID VERTICAL WHITE LINE ONLY |
| panel 42x3, 42hp66,42pc1da-ub,42pc3d-ud,42pc3d-ue,42pc3dh,42pm1m,42px7dc-ua,fwd42px2/b,fwd42px2/s | no picture |
| 30FZ4D 32FZ4DUA | Clicks on, chirps a few times then shuts down |
| 42LC7D | LIGHT THAN SHUT-DOWN |
| 42PX5DUB | Dark Picture after 5-10 min pic brightens up, but still poor color saturazation |
| 42PC3D | POWER RELAY TURNS ON THAN OFF/ON. |
| 60PC1D | no VS or VA voltages |
| RU27FC30 | Dead no picture |
| DU42PX12XC | No video - multi colored stripes and snow |
| L196WTQ | Dead |
| 26LC7D | dead power led lights BLINK RED TO GREEN |
| 42PC3D | Half the image shows with tearing as it fades. Dark brown picture. |
| Z50PX2D | Sound, no picture. |
| 42PG20 | 3 inch wide bar across screen near top |
| 32LC7D | Turns Off and On, Menu Displays Automatically, Channels Change Automatically |
| 37LC7D | Tv came in with arcing noise just above the power cord outlet on rear of tv, the screen would flash and go black |
| 26LX1D | No power. Red standby LED flickers faintly. |
| DU27FB32C | Horizontal shift with partial foldover |
| D60WLCD | Mosaic or blue tint on out side edge of tv. |
| 42LB1DR | Relay clicks when plugged in but unit won't turn on, LED stays red. |
| DU42PX12X | Intermittent pix with pixelazations. |
| DU42PX12X | Line down left side of screen. |
| 23LX1RV | Dead |
| RU42PX10 & RU42PX11 | DISPLAY PANEL DEFECTIVE |
| 27LZ50C | multiple horizontal green bars with with black lines going through them |
| 42LB1DR | DEAD |
| 50PX1DUCA8 | Dark image. Slow in changing from dark scenes to light scences |
| RU-52SZ51D | shuts down, orange Power led flashing. |
| 42PC3DC | Pixels on screen, almost like another channel is interfering. |
| RU42PZ71 | AUDIO GOOD BUT VIDEO IS MESS UP WITH LINES ALL ACROSS THE SCREEN |
| 37lc7d | no back lighting. May have audio and shutsdown |
| DU42PX12XC | Vertical blue strip on right side |
| 42PG20 | split screen left side is green and right side is normal really noticeable on snowy picture |
| DU52SZ61D (NB-04AA) | DEAD- THE LAMP FIRES FOR A SECOND THEN SHUTS DOWN & THERE IS A POP IN THE SPEAKERS |
| 50px1d | half inch lines in rows across the entire screen |
| 42PC1DA | Unit in shutdown |
| 50PC3D | When power turned on indicaror LED goes green for 5 seconds then back to red (standby) |
| LB886F | Dead |
| 42LC2D | No remote function. Works with buttons on set. |
| DU42PX12XC | Vertical red stripe in picture |
| RM17L250C | SET COMES ON THEN LOOSES SIGNAL |
| 50PC1DR | Picture comes on very dark, looks like spider webs all through picture. |
| ru44sz63d | through the component inputs and the dvi input the picture was dark and grainey with static in the picture. (fixed) |
| 50PC3D | "THE POP" Set made a loud pop then had a very dark picture. |
| 37LP1D | Set would try to start led would change from standby to power on state then back 3 seconds |
| 30FZ4D | Powers up, then shuts down |
Go to LG's Official Customer Support for your product manuals and information.
LG TV Repair is not always easy. Sometimes their parts are hard to find as some models get discontinued. The great thing about doing LG TV Repair is their support with common problems. They develop upgrade kits for their TVs that fix common, recurring problems. LG TV repair is made cost effective by the fact that they use high quality parts on their power supplies. What that means is that when an LG TV power supply has a problem, the problem stays in one area. On cheap power supplies a problem can damage multiple areas.
With LG TV power supply repairs we are almost always able to perform a factory authorized upgrade to repair a problem and end up with a better product than the original.
That makes LG TV repairs almost always worth doing.
Related content
LG LED TVs With Repeated Failure Of LED Strips
We are seeing repeted failures with the LED strips on these 2013 models.
50LN5700-UA, 50LN5750-UH, 50LN5600-UI, 50LN5400-AU, 47LN5790-UI, 47LN5790-UI, 47LN5200-UA, 47LN5200-UB, 47LN541C-UA, 47LN5700-UH, 47LN5700-UA, 50LN5100-UB, 47LN5400-UA, 47LN5750-UH, 47LA6200-UA, 50LA6200-UA, 50LN5200-UB