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Sonsivri > Electronics > Projects (Moderators: bbarney, pickit2) > NS2016
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mr_byte31
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« on: February 05, 2019, 02:17:59 14:17 »
My aftermarket car stereo device was not working probably.
I touch the screen and it give me a touch in some other part.
I gave the device to someone to fix but he said that one IC has a problem.
I attached the IC in my post.

I searched the internet for similar IC but it doesn't match 100%
The second line is always different (1507).
does anyone understand what the second number represent ?
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UKFlyer
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« Reply #1 on: February 05, 2019, 02:27:25 14:27 »
Almost certainly a date code, week 7 2015 or week 15 2007
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mr_byte31
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« Reply #2 on: February 05, 2019, 04:11:02 16:11 »
I searched on aliexpress and can found this IC.
I dont think this is date at all !
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UKFlyer
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« Reply #3 on: February 05, 2019, 04:41:23 16:41 »
2010 week 35
https://www.instructables.com/id/How-to-read-date-codes-on-ICschips/
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mr_byte31
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« Reply #4 on: February 05, 2019, 06:02:05 18:02 »
Quote from: UKFlyer on February 05, 2019, 04:41:23 16:41
2010 week 35
https://www.instructables.com/id/How-to-read-date-codes-on-ICschips/
I think you are correct
Many thanks.
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bigtoy
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« Reply #5 on: February 06, 2019, 09:03:41 21:03 »
You don't mention what stereo it is, but is there any way to perform a screen calibration? It sounds like it might be off. Products with touchscreens often have a screen calibration in some hidden menu somewhere.
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leptro
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« Reply #6 on: February 07, 2019, 05:13:33 05:13 »
And here is the datasheet if needed.

http://inder.cn/WJXZ/nsiway/InderNS2016EN.PDF

Regards.
« Last Edit: February 09, 2019, 11:46:02 11:46 by leptro » Logged
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