This led monitor have power and also when turn it on it shows no single massage but when plug it to VGA or HDMI cable it goes blank and shows nothing i resold already the chip on the card but still same................any ideas.....model no:s23a350h model code:ls23a350hs/xm
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samsung syncmaster SA350 no picture
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Re: samsung syncmaster SA350 no picture
Search this forum and you will find these threads:
https://www.badcaps.net/forum/showthread.php?t=26922, post #14 in particular,
https://www.badcaps.net/forum/showthread.php?t=29242
and
https://www.badcaps.net/forum/showthread.php?t=29307
You only need a piece of software you can download from Samsung's website to get your monitor back up and running again. Instructions are in the above mentioned threads.
re-atariLast edited by re-atari; 07-09-2013, 01:07 PM.
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Re: samsung syncmaster SA350 no picture
You need to install the driver before you can instal the firmware.
http://www.samsung.com/hk_en/support.../LS22A350HS/XK
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Re: samsung syncmaster SA350 no picture
What's the EEPROM size? I downloaded the firmware updater program, and ran universal extractor on the updater utiity. It found some 512KB files that in a hex editor, look suspiciously like a monitor firmware image. BUT I have no idea if they are correct or require some kind of editing first.
If you can backup your EEPROM and compare with these, maybe they are correct. There are 69 of them though....Attached Files"Tantalum for the brave, Solid Aluminium for the wise, Wet Electrolytic for the adventurous"
-David VanHorn
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Re: samsung syncmaster SA350 no picture
You will get only one .BIN file when you backup the EEPROM.
I ran universal extractor on the "FirmwareUpdater.exe" file that comes with the SamsungFirmwareUpdater program, which resulted in the extraction of some 69 potential BIN files, and I don't know which one you should flash, or if they are even valid firmware images at all.
It looks like the size is right though, since you have a 4Mbit chip.
After you backup the EEPROM, can you upload the resulting file here?Last edited by Agent24; 01-21-2015, 02:07 PM."Tantalum for the brave, Solid Aluminium for the wise, Wet Electrolytic for the adventurous"
-David VanHorn
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Re: samsung syncmaster SA350 no picture
i manage to backup the EEPROM,, but i cannot extrat file from main.bin ,
i upload hereAttached FilesLast edited by angel-boy; 01-22-2015, 05:06 AM.
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Re: samsung syncmaster SA350 no picture
You don't need to extract anything from main.bin. Main.bin *is* the firmware image.
I just want to compare it to the ones I found in the SamsungUpdater, see if they are plausibly correct."Tantalum for the brave, Solid Aluminium for the wise, Wet Electrolytic for the adventurous"
-David VanHorn
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Re: samsung syncmaster SA350 no picture
Originally posted by angel-boy View Posti install the driver, i try to update firmware but is up to date.
any ideea ? tks
https://cdn.badcaps-static.com/pdfs/...4b5e8fc605.pdfNever stop learning
Basic LCD TV and Monitor troubleshooting guides.
http://www.badcaps.net/forum/showthr...956#post305956
Voltage Regulator (LDO) testing:
http://www.badcaps.net/forum/showthr...999#post300999
Inverter testing using old CFL:
http://www.badcaps.net/forum/showthr...er+testing+cfl
Tear down pictures : Hit the ">" Show Albums and stories" on the left side
http://s807.photobucket.com/user/budm/library/
TV Factory reset codes listing:
http://www.badcaps.net/forum/showthread.php?t=24809
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Re: samsung syncmaster SA350 no picture
I looked at your file, and a few of the ones that came from the updater utility, and comapared in a hex editor.
The files are the same length, and the overall structure of the files is similar, and many blocks of data match up, although some data which match are shifted a few bits and some data is different. I don't know enough about this kind of thing to say why that is.
Maybe some is config data which will change depending on user settings? I don't know.
I don't know why there are 69 different files in the updater - I can't imagine there would be 69 different versions of this monitor, so I don't know why there are so many there. They aren't all the same as each other, that's for sure."Tantalum for the brave, Solid Aluminium for the wise, Wet Electrolytic for the adventurous"
-David VanHorn
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