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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

LG TV Model Problem
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
DU42PX12XC intermittently lost left side pix or went to colored vert stripes, left side only
42PC5dC or similar sets Set looks dead or blinking screen
CN21T20G DEAD SET W/ NORMAL B+
37LC2D NO VIDEO/ LOUD STATIC. STATIC ALSO IN VIDEO
50PC3D SET ATTEMPTS TO POWER UP BUT SHUTS DOWN AFTER A FEW SECONDS
32LC7D SCREEN GOES BLACK. HAS SOUND FOR BRIEF PERIOD THEN SHUTS DOWN.
DU-42PX12X After warming picture gets lines and distorted
z42px2d plasma no pix has audio
42PC3DVA DEAD
50PX5D-UB Picture blinking on and off after warm thin lines running thru screen
50pc3d weak washed out and dark picture
42PC3DV Had audio but no raster
42PC3D Red,Green or Blue sparkles in dark areas of screen
RU42px11 Vertical lines that go from black and white to rainbow colored
32LC7D No video, sound ok; back light is on
50PX1D Set popped and went out

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