Re: Site is back, attachments aren't yet. Read this please!
So i guess private messaging is disabled now. When it's going to enable again? Thanks.
It says: "Your administrator has disabled private messaging." for me. It's general issue or only me?
nomorebeer
Member
Last Activity: 01-25-2016, 01:53 PM
Joined: 05-19-2013
Location: ist
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Re: (Regal Brand TV) 32" LG LED display Beer Damage (LC320EUN) (Pictures inside)
Thanks for advices, maybe i'm gonna do someting like that as a last chance....Leave a comment:
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Re: (Regal Brand TV) 32" LG LED display Beer Damage (LC320EUN) (Pictures inside)
Thank you, i check there but get nothing....Leave a comment:
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Re: (Regal Brand TV) 32" LG LED display Beer Damage (LC320EUN) (Pictures inside)
Why did you say that? is there someting wrong there at pictures?...Leave a comment:
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Re: (Regal Brand TV) 32" LG LED display Beer Damage (LC320EUN) (Pictures inside)
I tried my best; first one the big picture, and then left to right as like rigth to left (upside down)....Leave a comment:
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Re: (Regal Brand TV) 32" LG LED display Beer Damage (LC320EUN) (Pictures inside)
Omg thank you so much you spend time for that. There is a lot of them but i have no luck...
So both boards are different, so i need to track traces and try to figure out.
I'll let you know... Thanks again....Leave a comment:
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Re: (Regal Brand TV) 32" LG LED display Beer Damage (LC320EUN) (Pictures inside)
Thanks for answer lookimback,
Okay i'm gonna keep that cap(C218) in my mind. Yes those traces 100% damaged, not conducting, broken.(after celaning oxidation this damages shows itself up. (Btw i'm using cellulosic thinner not sentetic one, i always using this to clean PCB after solder someting. And i pretty sure it's never damage traces like that. And i already tried brush some GND traces on LCD's circuit to findout if the thinner damages, but not. So i might sure while...Last edited by nomorebeer; 01-07-2016, 02:44 PM.Leave a comment:
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Re: (Regal Brand TV) 32" LG LED display Beer Damage (LC320EUN) (Pictures inside)
I read your thread lookimback, and congratz you did a great job there. And i can see the damage on second picture. But if i compare with mine, i had very clear circuit board
. So i still have good feelings. I just wondering about disconnect one side. I wish to try that eheh.
Bad News: Disconnected right side(damaged) from T-CON doesn't effect. Left side didn'T came life....Last edited by nomorebeer; 01-07-2016, 12:07 PM.Leave a comment:
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Re: (Regal Brand TV) 32" LG LED display Beer Damage (LC320EUN) (Pictures inside)
Thanks a lot for reply guys! Actually the picture i put the first message i find from internet, i couldn't take a picture when i sending message becasue TV was take a part.
Here is i record my LCD while playing some movie here;
[U][COLOR="Blue"][SIZE="3"][url]https://youtu.be/X3a93GUQaJc[/url][/SIZE][/COLOR][/U]
So i find another another video on youtube it's looks very...Last edited by nomorebeer; 01-07-2016, 11:55 AM.Leave a comment:
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Re: (Regal Brand TV) 32" LG LED display Beer Damage (LC320EUN) (Pictures inside)
No ideas? :\Leave a comment:
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Re: (Regal Brand TV) 32" LG LED display Beer Damage (LC320EUN) (Pictures inside)
Additional info; i did some research again and i guess this LCD's working like 2 different LCD's left side and right side. Like controlling right side source circuit board to right side, left circuit board to left side. So my damaged area on the "right circuit board" which controling right side. Then in this situation, left side of LCD might be working fine? but not? Then is there a chance bigger problem there on timing control circuit board? Or i hope this missing resistors and cut lines...Last edited by nomorebeer; 01-07-2016, 12:27 AM.Leave a comment:
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(Regal Brand TV) 32" LG LED display Beer Damage (LC320EUN) (Pictures inside)
Hey guys, chirstmas night i got bad luck and some beer spill on my TV. I'm getting some tiny vertical and horizantel lines on screen. I check the LCD's driver circuit board and there was a lot green oxidation on capasitors and resistors( attached picture one). I cleaned the oxidation with thinner and I guess there is some missing parts as, R233, R234 and R224. I did some research but can not find schematic about this driver circuit board of LC320EUN (LC320EUD). So looks like resistors need to be connected, but they are missing. And i guess i'm a bit lucky there is no damage on the sticky plastic...Last edited by nomorebeer; 01-07-2016, 12:23 AM. -
Re: [Acer 6930G] Lower +5V problem.
Thank you for your answer but, Laptop is working properly before starting voltage drops. So, when shotcuited, voltage will never drop so should work always i guess.Leave a comment:
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Re: [Acer 6930G] Lower +5V problem.
Guys, any ideas?... I still got nothing :\Leave a comment:
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Re: [Acer 6930G] Lower +5V problem.
Short-circued voltage is 5.07V.
Actually, i tried to check pin25 too, ( its other phase for 3.3V i guess. i check ISL's datasheet and mainboard's datasheet it's looks like that.) So, pin25 is PHASE2(LX2) is always stable , 11v. But phase1 (pin16) is not stable. Any idea?...Last edited by nomorebeer; 05-28-2013, 10:56 AM.Leave a comment:
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Re: [Acer 6930G] Lower +5V problem.
No, there is no temperture problem....Last edited by nomorebeer; 05-27-2013, 11:05 AM.Leave a comment:
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Re: [Acer 6930G] Lower +5V problem.
Hello, thank you for your answer. I just look out ISL6237's datasheet, so there is an example to use this chip for standart 5V/3.3 usage. So looks same on mainboard datasheet. In this case it's using PHASE1 (LX1) [B]pin16[/B] for feedback you talk about (guess). So i checked there there is really unstable votlage there. I want to say, i removed every parts i can, like LCD, Graphic Card, Wireless module etc. There is Only CPU Fan Connected. So;
First, ISL6237'S out pin, pin10(OUT1) always stable 5.07V.
...Last edited by nomorebeer; 05-27-2013, 11:39 AM.Leave a comment:
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Re: [Acer 6930G] Lower +5V problem.
I still got nothing.. any ideas? :\Leave a comment:
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Re: [Acer 6930G] Lower +5V problem.
Thank you so much your suggestion but, is those 2 Fets for 5VPCU side right? I mean 5VPCU is always FINE. 5.07. do you thinking still those ones could be a problem?Leave a comment:
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Re: [Acer 6930G] Lower +5V problem.
Yes MAINON is OK on stand by mode, 6V. When i run the computer, voltage goes 0V.Leave a comment:
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