EK701

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3. NHD-2.7-12864UMY3 - VDD short to VSS

Thanks!

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• EK701
• August 26, 2014 21:36
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1. Community
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3. NHD-2.7-12864UMY3 - VDD short to VSS

It looks like U1 is the problem.  I couldn't read the marking on it.  Can anyone tell me what this device is so I can replace it?  On a NHD-2.7-12864UCY, the same device (U4) is only marked BLCVA a...

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• EK701
• August 24, 2014 21:35
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1. Community
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3. NHD-2.7-12864UMY3 - VDD short to VSS

Just a follow up.  I removed C1 and C2 and the short still persists.  I did find a few interesting things with further testing.  With 3.3VDC applied to pin 2 and pin 1 connected to ground on the po...

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• EK701
• July 29, 2014 21:30
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3. NHD-2.7-12864UMY3 - VDD short to VSS

Anyone have any ideas?  Does Newhaven participate in the forum?

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• EK701
• July 29, 2014 14:20
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3. NHD-2.7-12864UCY3 ground question

Thank you!

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• EK701
• August 06, 2014 11:31
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3. NHD-2.7-12864UMY3

Thank you, that helps!The U8glib does the following (https://code.google.com/p/u8glib/source/browse/csrc/u8g_dev_ssd1325_nhd27oled_gr.c?name=v0.06):/* http://www.newhavendisplay.com/app_notes/OLE...

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• EK701
• June 05, 2014 23:15
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