Re: Asus VH242 white vertical line
Thanks guys, I guess it will go to the recycling bin.
Frank.
FrankMtl
Member
Last Activity: 12-04-2020, 09:58 PM
Joined: 09-24-2015
Location: Montreal QC
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Re: Asus VH242 white vertical line
Hi, like I said in my post it's one single white vertical line.
The line doesn't move.
I already took a part the monitor I cannot take a picture right now.
Thanks.Leave a comment:
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Asus VH242 white vertical line
Hi, I found this nice Asus monitor.
It has a white vertical line (static line doesn't move)
I attach 2 photos of the video board.
It looks like a capacitor was change at some point.
Could it be that the capacitor is failing again?
Thanks.... -
Re: Asus VE247H problem
Yes always at the same place.Leave a comment:
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Re: Asus VE247H problem
Here is a better picture.
Frank....Leave a comment:
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Re: Asus VE247H problem
Hi, I check all resistors diodes and caps, they test all good.
I also check and clean the ribbon cable.
I have this vertical red line.
Video Board issue?
Thanks.
Frank....Leave a comment:
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Re: Asus VE247H problem
Yes lol sorry, wrong term.
Power was off.
Francois.Leave a comment:
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Re: Asus VE247H problem
I think I figure it out. I use the 200 setting on my multimeter
and got 1 fro mon side and voltage on the other on all diodes.
What`s next to check?
Frank.Leave a comment:
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Re: Asus VE247H problem
Hi, can you help with this procedure?
I have a cheap multimeter that is not autoranging.
What values should I get ?
Thanks.
Frank.Leave a comment:
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Re: Asus VE247H problem
Thanks, I guess I have to desolder the diodes to test them right?
I tried to test them on the board and I get an voltage from both ends.Last edited by FrankMtl; 12-23-2016, 10:46 AM.Leave a comment:
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Asus VE247H problem
Hi, I found this broken monitor.
It`s starts up and turn off about 5 seconds after.
There is also a small red vertical lines.
All the caps and soldering look good.
Should I change the caps anyway?
Here is the caps list
On the main PS 330uf 35v x2,680uf 16v x2,22uf 50v
On the driver 22uf 100v x2,220uf 25v x 2
On the video board 220uf 16v x2, 22uf 25v x3,10uf 25v
Thanks.
Frank.... -
Re: Vertical Lines on LG E2211 LED LCD
Thanks, I guess it will go to the E Bin.
Frank.Leave a comment:
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Re: Vertical Lines on LG E2211 LED LCD
Thanks, I found the monitor so it's ok.
Here is a picture of the monitor with ribbon cable disconnected.
...Leave a comment:
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Vertical Lines on LG E2211 LED LCD
Vertical Lines on LG E2211 LED LCD
Could it be the ribbon cable?
I check the boards and they look fine.
The lines are there the monitor is connected to a pc or not.
Thanks.
Frank.
...Last edited by FrankMtl; 05-24-2016, 09:48 AM. -
Re: Samsung 2253BW inverter problem.
Thanks alot, those prices make more sense to me.
Keep in mind that I`m not sure I will be able to solder
something that small.
Frank.Leave a comment:
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Re: Samsung 2253BW inverter problem.
Thanks guys, replacing both is a good idea.
Any web site you recommend to buy this?
Thanks.Leave a comment:
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Re: Samsung 2253BW inverter problem.
Hi, I found the Mosfet here [url]http://www.ebay.com/itm/10-STM8309-8309-SMD-/390166220762[/url]
Can anyone suggest me web site to only buy one?
And should I worried about the other number on the Mosfet ?
Thanks.
Frank.Re: Samsung 2253BW inverter problem....hanks.<br /> FLeave a comment:
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Re: Samsung 2253BW inverter problem.
Hi, thanks , I check to the MOSFET and one shows 0.06 between the S and D pins
The other Mosfet shows 123 between the pins, So I guess this one is gone?
Now I might try to solder this, first I have to google it to see how much is it.
Thanks.
Francois.Leave a comment:
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Re: Samsung 2253BW inverter problem.
Thanks for the tip.Leave a comment:
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Re: Samsung 2253BW inverter problem.
Hi, I`m more worried about soldering a new chip.
Frank.Leave a comment:
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