Comments on: Samsung 713n LCD Troubleshooting

By: Jestine Yong

Jestine Yong — Wed, 09 May 2012 15:10:36 +0000

In reply to Tommy.

Hi Tommy,

If the output voltages are 5 and 12 volt then you can replace it.

Jestine

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By: Tommy

Tommy — Wed, 09 May 2012 09:26:04 +0000

hi, can u replace the power board with pc power supply for the samsung 713n ?

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By: admin

admin — Mon, 09 May 2011 19:29:42 +0000

HI Stanislav,

Yes you can try that but not all will work. No harm trying.

Jestine

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By: Stanislav

Stanislav — Mon, 09 May 2011 08:34:42 +0000

Hi, can i try to put a 50Ohm resistor across pins 5 and 6 of the Novatek IC?

Thanks!

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By: admin

admin — Tue, 11 May 2010 02:12:14 +0000

HI Amy,

Sorry no info on that. Usually i purchase a new board to fix it in since i can't get the MCU.

Jestine

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By: Amy Holmes

Amy Holmes — Mon, 10 May 2010 23:23:22 +0000

Hello, I have the Samsung 713n monitor & I'm getting the same "Not Optimum Mode Recommended mode: 1280×1024 60Hz" message. Where can I find this microcontroller to fix this? Thanks.

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By: admin

admin — Thu, 22 Jan 2009 15:20:45 +0000

Hi Mike,

Try Samsung distributors as they do sell board to customers. In my country they are selling about 45 to 50 USD depending on the size of the LCD Monitor. You may try to ask from the Samsung distributor in your country.

jestine

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By: Mike

Mike — Mon, 19 Jan 2009 23:46:49 +0000

Hello,

We have several Samsung 713N monitors. One of them is out of warranty and is giving the "Optimium Resolution" error. I have read some threads in forums that this can be fixed by putting a 50Ohm resistor across pins 5 and 6 of the Novatek IC.

Otherwise, do you know where we can get replacement video boards for the Samsung 713N?

Thanks
Mike

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By: admin

admin — Wed, 05 Nov 2008 14:32:08 +0000

Hi Eddie,

Yes, that's right! Sorry i do not have the programmer at the moment may be will get one soon. Normally i will just buy the board and replace it.

Jestine

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By: eddy

eddy — Wed, 05 Nov 2008 00:04:44 +0000

i got this problem 'not optimum mode.recommend.....'. change resolution setting also cannot .... so i have to change the microcontroller chip??? how much u sell the blank chip,Mr.Jestine? and how i preprogramm it?

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