Nice video sir' good to see Yun proper approach sa pag fix ng horizontal lines and flickering. Tanong lang sir pag sinabing hang Yun resistor tinanggal nyo lang? D sya need palatable po?
The takeaway I got from the video is that instead of using tape (because you could insulate more than one pin unnecessarily), he ended up removing 3 resistors that were 300ohms each, the last one was the VGH resistor (so I would probably start with that one), and left them all hanging (open). I guess that is the equivalent of insulating pins with tape. He didn't think it was a voltage problem, but a more internal panel related problem.
@@ericg4599 thanks for the reply, i actually tried the tape method and tried to cover the pins on left and right side (not at the same time) but the horizontal flicker line problem is not solved. Do you think it's my panel that has gone bad? I have the 55 inch 4k lg tv.
@@HDgaming345 I suggest to try to keep at it with the tape method, and just keep covering 3-6 or so pins at a time until you get the best picture out of a bad situation. It's probably components on a board that either went bad or cold solder (due to poor quality solder used) on a component based on the common problems these LG TVs have, rather than the panel itself. Desoldering resistors is borderline a desperate measure in my opinion. I have a problem on both the left and right side of the panel. I managed to recover about 75% of the LG TV screen. The bottom 25% is still a problem in my case (flickers, freezes). There's another/more desperate method.... it involves putting the board in the oven for about 10 minutes to deal with cold solders. Not ready for that approach since I can still see 75% of the screen. I can't believe so many people have this problem with LG. I bought my LG last Dec 2018, it first developed a horizontal line on the 3rd year, then another horizontal line on the 4th year. Just 3 months before the 5th year, the entire panel became gray. I think some call it the black/white/gray screen of death, which is why I am now using tape. That's 3 problems in 5 years. Good luck.
Galing nyu po sir. Meron po akong sony kdl42w654a may slight horizontal line sya sa upper left corner saka medjo may flicker sya. Ubra po ba tape method dito?
I bought a 43" 4K LG TV in Dec 2018. On the 3rd year, it developed a horizontal line. On the 4th year, it developed another horizontal line. Both lines cause flickering from the line to the bottom of the screen. Three months before its 5th year, it has no picture, only a gray screen. That's THREE problems in just five years. It's an LG, supposedly the number 1 TV brand in the world today. Now I am trying to fix it with tape and last resort putting the board in an oven. Lousy brand.
Lumalabas na parang yung VGH lang ang cause ng flickering. Curious lang ako, ano ang mangyayari kapag ibinalik yung 2 resistors ng swapping voltage? Maraming salamat sa napakalinaw na paliwanag kaya nga inaabangan ko ang iyong mga post. God bless.
Boss wala ba side effect if nka hang ung parts in the future? If gamitan nlang ng Tape ung portion n un ok din b un? Thanks. Subscriber nyo po ako, but di ako technician for diy purposes only.
Hi Friend, first of all congratulations for the video. I wanted to ask you for help: I have a problem with my Samsung LE40B530P7WX TV because it has horizontal stripes. I did several tests but nothing. Could you tell me which are the PINs that I have to block with the tape, I can not understand which is the trace of the signal (VCOM, CLKN, CLKP, CPV, STV, VGM ....) that is causing the problem. A thousand thanks.
sir saan po b yang sa inyo ppagawa q din ung tv q samsung smart tv 43x27 may picture kaya lang mAraming barlines horizontal line..at magkano badget sir..
Thank you so much for what you have done. Due to not understand tagalog language, I wonder Why do you block ckv1, ckv2, ckvb1, ckvb2? However, is this repair temporarily or permanent?
sir tanung lng pu..doble image flickering ung tv nmin n 49incs..ng pagawa pu kmi ng try sya ng tape prmg d gumana..ginawa nya hininang sya s left down side ng ok ung image pero meron naiwan n hairline s taas sv nya cof n dw un tama pu b sv nya ngawa nya pero my natira p..gaanu pu katagal ung ginawa nya?my naiwan p pung hairline s taas n nung una dun ng umpisa ung sira ng tv nmin ..salamat s sagot
Salamat sa magandang explanation. Pero tanong ko po ay papalitan pa ba yung mga inalis nyong resistor? Kasi kung di na pala yon kailangan, bakit pa yon kinabit ng manufacturer? Salamat po.
Hello, I recently purchased a LG 75UM7570AUE with what appears the same/similar issue as this. Would the same fix be applied to a screen of that size or would it be a different areas that requires fixing? I had checked all of the panel connections and all had looked fine, even when touching each flex cable, it had offered 0 difference in picture. I have also tried taping off sections of the flex cables on the main board but it had changed nothing either. Very curious on how to mend this as I am not wanting to scrap a good panel.
@@protechelectronics79 boss good pm tanong ko lang po sana kong ano ba problima ng tv ko electronic din po ako kasa bago lang ako ng aaral pa ng led tv.ung promac ko na 50 inches madilim ung sa rightside ani ba gawin ko pag checheck ng voltgae?salamT Godbless
Hi po. Meron po akong LG 55EG90T OLED TV. Issue po nya is naka Standby Light lang po sya, nagpalit na din po ako ng power supply board at Mother board pero wala padin response relay nya or screen kapag n ON ko sya. Ano po kaya problema at sulusyon sa TV ko? Sana po matulungan nyo ako. God bless po
@@protechelectronics79 Salamat po sir. May chance pa po ba ma repair sa topboard ng panel nya? Sir kung ok lang pwede po makahingi email add mo? or contact number?
Boss, i just found out this video today while searching for the cause of my LG 43UM7500PPA suddenly have horizontal lines almost in the middle. Is the panel in this video same as mine? would love to try this fix if the LG didnt respond to my email inquiries. Godspeed!
Panu po kapag dati na syang nag flicker, tapos na solve sya ng tape method. Tapos after 5 months bumalik ung flickering. Tapos pag Check ko po pareho na po. Parehong side na po ung may flicker. Anu pong gagawin?
@@protechelectronics79 sir pag na block na yun isang side tru tape,tapos nag flicker uli ma i bablock pa ba yung kabilang side o yan na sinasabi mo na palit panel na? Salamat boss
Newbie is watching master
Yan ang hinahanap ko pag nag video malinaw pa sa buwan salamat pala sa bagong kaalaman
Nice video sir' good to see Yun proper approach sa pag fix ng horizontal lines and flickering. Tanong lang sir pag sinabing hang Yun resistor tinanggal nyo lang? D sya need palatable po?
Ang galing mo sir...salamat sa mga itinuro mo sa amin...God bless you...
salamat sir sa pinakita mo at share mo
may natutunan na ako sayo sir salamat and watching sir
EXCELLENT TUTORIAL SIR ....YOUR THE BEST
Hallo kakak thanks you to ilmu nya👌👍👍👍👍👍
For not skipping Sir, nice hinang linis ng pagkagawa God bless Sir.
Thanks maam... God bless..
Please provide English version. My lg tv has the same problem 🙏🏼🙏🏼🙏🏼🙏🏼
The takeaway I got from the video is that instead of using tape (because you could insulate more than one pin unnecessarily), he ended up removing 3 resistors that were 300ohms each, the last one was the VGH resistor (so I would probably start with that one), and left them all hanging (open). I guess that is the equivalent of insulating pins with tape. He didn't think it was a voltage problem, but a more internal panel related problem.
@@ericg4599 thanks for the reply, i actually tried the tape method and tried to cover the pins on left and right side (not at the same time) but the horizontal flicker line problem is not solved. Do you think it's my panel that has gone bad? I have the 55 inch 4k lg tv.
@@HDgaming345 I suggest to try to keep at it with the tape method, and just keep covering 3-6 or so pins at a time until you get the best picture out of a bad situation. It's probably components on a board that either went bad or cold solder (due to poor quality solder used) on a component based on the common problems these LG TVs have, rather than the panel itself. Desoldering resistors is borderline a desperate measure in my opinion. I have a problem on both the left and right side of the panel. I managed to recover about 75% of the LG TV screen. The bottom 25% is still a problem in my case (flickers, freezes). There's another/more desperate method.... it involves putting the board in the oven for about 10 minutes to deal with cold solders. Not ready for that approach since I can still see 75% of the screen. I can't believe so many people have this problem with LG. I bought my LG last Dec 2018, it first developed a horizontal line on the 3rd year, then another horizontal line on the 4th year. Just 3 months before the 5th year, the entire panel became gray. I think some call it the black/white/gray screen of death, which is why I am now using tape. That's 3 problems in 5 years. Good luck.
napakahusay master 👏👏
Ang galing master😊😊
Thank you for sharing your ideas sir nice job 👍👍👍
Linaw sa explain sir ..God bless
Watching here again sir...salamt sa pag share
Thanks sir..
Very useful tutorial, Boss
Thanks boss
@@protechelectronics79 boss new subscriber here,
pwde mag ask..
Watching po sir 😊
Galing nyu po sir.
Meron po akong sony kdl42w654a may slight horizontal line sya sa upper left corner saka medjo may flicker sya. Ubra po ba tape method dito?
Watching master salamat sa tutorial
Salamat din master
galing nyu master..
so boss wala na po ba kayong binalik na resistor sa tatlong natanggal ninyo.?
Wala na po
I bought a 43" 4K LG TV in Dec 2018. On the 3rd year, it developed a horizontal line. On the 4th year, it developed another horizontal line. Both lines cause flickering from the line to the bottom of the screen. Three months before its 5th year, it has no picture, only a gray screen. That's THREE problems in just five years. It's an LG, supposedly the number 1 TV brand in the world today. Now I am trying to fix it with tape and last resort putting the board in an oven. Lousy brand.
how did this end for you?
Lumalabas na parang yung VGH lang ang cause ng flickering. Curious lang ako, ano ang mangyayari kapag ibinalik yung 2 resistors ng swapping voltage? Maraming salamat sa napakalinaw na paliwanag kaya nga inaabangan ko ang iyong mga post. God bless.
Walang pagbabago pag yong vgh lang ang naka hang.
@@protechelectronics79 Ok. Maraming salamat uli. Patuloy kang pagpalain ng Panginoon.
uy musta na master? welcome back boss👍😉
Ayus lang master.. Salamat...
sir nag home service po ba kayo dito sa pasig area?
Malayo po, Nueva Ecija po location ko
Idol san loc mo? Gusto ko sana pagawa lg60 inch ko flickering din
Nueva Ecija po
Pa shout out nman idol
Next video po natin.
hai master tagal mong bumalik ayos master.
Bz po lagi.
nagrerepair ba kayo sir. i mean naghohome service po kayo?
Hindi po
i have similar problem 10:24 and here were you checking the components, mine does a buzzing sound from the board
Good job sir 👍
galing nman lodi pa shout out po
Salamat lodi..
Sir saan ba Ang service center nyo po mayroon din sirang Smart tv 43inchpo mayron kunting guhit po
Nueva Ecija po location ko
salamat po master
Nice sharing sir watching here sending full support
Thanks sir..
Boss wala ba side effect if nka hang ung parts in the future?
If gamitan nlang ng Tape ung portion n un ok din b un? Thanks. Subscriber nyo po ako, but di ako technician for diy purposes only.
Pwede naman po tape lang gamitin bastat sigurado lang kung saan sa mga pins ang kaylangang tapalan.
Sir, ask ko lang kong ipagawa ko mga, magkano ang charge sa ganyang problema, salamat po🙏
Depende po sa size
salamat master sa share
Gracias excelente video saludes desde Colombia
taga san po kayo?
Nueva Ecija po
Newbie watching po master 😊❤️ sana maka dalaw ka po sa channel ko po
SAME LANG BA YAN BOSS SA 43UH6500
Halos parehas lang po yan.
Watching Master. 9 likes
Thank s master..
always watching. god bless...
Ano ba paliwanag jan boss bakit kung kelan may mga dinisconnect kang mga ilang component saka sya nagin maayos?
Leak na po ang ilang gate signals sa side na yan kaya dini disable na.
Hi Friend, first of all congratulations for the video. I wanted to ask you for help: I have a problem with my Samsung LE40B530P7WX TV because it has horizontal stripes. I did several tests but nothing. Could you tell me which are the PINs that I have to block with the tape, I can not understand which is the trace of the signal (VCOM, CLKN, CLKP, CPV, STV, VGM ....) that is causing the problem. A thousand thanks.
Try to block first ckv1, ckv2, ckvb1, ckvb2 and then check the picture.
in not find these tracks
sir saan po b yang sa inyo ppagawa q din ung tv q samsung smart tv 43x27 may picture kaya lang mAraming barlines horizontal line..at magkano badget sir..
Sir may shop po kau, basag din po LG TV ko need replacement ng Panel
Nasa ibang bansa po ako.
Will changing the T con board solve the problem
Nice boss...
Thanks boss...
Good day po sir paano po ba buksan itong prestiz led 19 wala namn screw sa taas baba lang saka gitna sana po matulungan nyo po salamat po
Ladalasan naka clip lang nman po yan, gamitan ng hard flat na plastic para panungkit. Ingatan lang po ang screen na wag tamaan.
Thank you so much for what you have done.
Due to not understand tagalog language, I wonder Why do you block ckv1, ckv2, ckvb1, ckvb2?
However, is this repair temporarily or permanent?
It's permanent..
Thank you for your prompt reply & your kindness.
Sir saan ka kumuha ng new panel?pdi mkuha # ng binilhan m0?
San po shop nyo?
Nasa abroad po ako.
Boss may solution kaba sa lg magic remote hindi gumagana as in walang power. Sana ma replyan ty
Ano pong sulosyon ibig nyong sabihin repair ba o alternative na pwede gamitin? Anong model po ng tv nyo?
Sir same lng dn po kaya ito sa flickering ng LG 55UHG6500? Salamat po
Yes po same lang po, pero, try nyo po muna tape method mas madali.
nice work master keep safe
In my case, the textolite darkened in the area of the resistors.What is the operating temperature of the column drivers?
sir tanung lng pu..doble image flickering ung tv nmin n 49incs..ng pagawa pu kmi ng try sya ng tape prmg d gumana..ginawa nya hininang sya s left down side ng ok ung image pero meron naiwan n hairline s taas sv nya cof n dw un tama pu b sv nya ngawa nya pero my natira p..gaanu pu katagal ung ginawa nya?my naiwan p pung hairline s taas n nung una dun ng umpisa ung sira ng tv nmin ..salamat s sagot
Bro can I change new tcon board please tell me yes or no
No, its a panel issue not tcon.
Watching bong electronic
Watching master protech
Nice video master
Anu po Yung problema ng Sony na tv maliit ang kanyang picture tube
Sir matagal din po ba ang tinatagal ng ganyang repair? dina po ba bumabalik ang sira?
Tumatagal nman po.
Thanks Master, God bless
boss anung model ng lg yan boss
43UM7340 boss
I wish you could put subtitles for us who don't understand your language
Nag hohome service kaba
Saan po location nyo
@@protechelectronics79 taguig city
Salamat sa magandang explanation. Pero tanong ko po ay papalitan pa ba yung mga inalis nyong resistor? Kasi kung di na pala yon kailangan, bakit pa yon kinabit ng manufacturer? Salamat po.
Baby is watching 😊 master
Sir ganyan po nngyari sa tv ko san po shop mo
lg 43lh570t pinalitan ko ng tcon board pero flickering pa rin, ano pwede gawin?
:(
Sa panel po ang problema nyan wala sa tcon.
Boss sana meron din para sa LG 32" flickering din ang issue..
Anong model po?
what series and year is that LG model?
Hello, I recently purchased a LG 75UM7570AUE with what appears the same/similar issue as this. Would the same fix be applied to a screen of that size or would it be a different areas that requires fixing?
I had checked all of the panel connections and all had looked fine, even when touching each flex cable, it had offered 0 difference in picture.
I have also tried taping off sections of the flex cables on the main board but it had changed nothing either.
Very curious on how to mend this as I am not wanting to scrap a good panel.
hello sir merong akong devant led tv flicker screen nag tape method ako pero nagka vertical bar lines
Maaring mali po yong natakpan ng tape.
Boss, ganyan din mismo TV namin, 43" 4k UHD flicker yung screen tapos nagblue backlight boss mag kano kaya aabutin ng pagawa nun?
Pasensya na boss andito kasi ako sa ibang bansa kaya hindi ko po alam kung magkano singilan ng ganyan dyan sa pinas.
@@protechelectronics79 boss good pm tanong ko lang po sana kong ano ba problima ng tv ko electronic din po ako kasa bago lang ako ng aaral pa ng led tv.ung promac ko na 50 inches madilim ung sa rightside ani ba gawin ko pag checheck ng voltgae?salamT Godbless
Check mo sir backlight.
ok lang ba sir hindi na palitan yung tinanggal na parts?
Ok lang po.
Hi po. Meron po akong LG 55EG90T OLED TV. Issue po nya is naka Standby Light lang po sya, nagpalit na din po ako ng power supply board at Mother board pero wala padin response relay nya or screen kapag n ON ko sya. Ano po kaya problema at sulusyon sa TV ko? Sana po matulungan nyo ako. God bless po
Kadalasan po sa OLED TV kung sira or shorted ang panel hindi na po sya mag su switch-on.
@@protechelectronics79 Salamat po sir. May chance pa po ba ma repair sa topboard ng panel nya? Sir kung ok lang pwede po makahingi email add mo? or contact number?
Kung naka hang napo po sa kabili tpos bumalik sa dati sira magaga pa po ba
Fifty fifty na po yan
Ganon parin Ang sira tinangal kona tatlong resistor baka merong pa?
Try mo i hang lahat ng gate signal.
nsa mgkano po repair ng flickering estimate lng po?
Sir looking ako sa fb page mo. Ganito sira ng tv namin. How much?
Boss, i just found out this video today while searching for the cause of my LG 43UM7500PPA suddenly have horizontal lines almost in the middle. Is the panel in this video same as mine? would love to try this fix if the LG didnt respond to my email inquiries.
Godspeed!
Sir ung tv ko may harizontal line sa baba pagagawa ko sana sa inyo
Saan po location nyo
@@protechelectronics79 Meycauayan Bulacan po sir
Nueva Ecija po ako malayo sa Meycauayan.
Korek ka diyan Sir kapag tape trial and error. Kaya ilang trial bago mo makuha ung makinis na display.
Korek ka sir... Kaya tyagaan talaga..
Master magpapaturo po ko
Idol san pwes2 m or shop m
Magkano po ang aabutin kapag ganyan ang sira ng TV?
Location nyo sir
Nasa ibang bansa po ako.
Watching sir
Panu po kapag dati na syang nag flicker, tapos na solve sya ng tape method. Tapos after 5 months bumalik ung flickering. Tapos pag Check ko po pareho na po. Parehong side na po ung may flicker. Anu pong gagawin?
Palit panel na po
@@protechelectronics79 sir pag na block na yun isang side tru tape,tapos nag flicker uli ma i bablock pa ba yung kabilang side o yan na sinasabi mo na palit panel na? Salamat boss
Hindi na po uubra kung parehas dalawang side naka block.
same problem po. matanong lng po anu pong exact name nang panel?
Panel-TFT
sir saan po nakakabili ng panel?
Congrats idol shout out
boss s sony parehas lng b yan pag ganyan yun dperenxa ng tv
Ano ginagawa boss kapag after nyan may mga lines padin nawala flickering...
Try mo rin i block mga clk signal boss..
Sir ganyan ung nangyari sa tv namin tanong ko lang po kong magkano Ang presyo ng magpagawa ng ganyan sir
Good job man
Ganian din tv koh boss
AH OK SALAMAT BOSS