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Board/MPC/MPC1073-DAT/MPC1073-DAT.md
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@@ -14,6 +14,9 @@ https://www.electrodragon.com/product/rgb-matrix-panel-drive-board-raspberry-pi/
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- code: https://github.com/hzeller/rpi-rgb-led-matrix/tree/master/adapter
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+## Product Series
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+
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+- [[MPC1073-dat]] - [[MPC1119-dat]]
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## ref
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Board/MPC/MPC1073-DAT/MPC1073-design-error.md
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@@ -1,5 +1,21 @@
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-# MPC1073 error
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+# MPC1073 error on February 2022
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+
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+
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+
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+* For the problem, please see the [https://www.electrodragon.com/product/rgb-matrix-panel-drive-board-raspberry-pi/ product review] or [https://s5.electrodragon.com/wp-content/uploads/2017/08/Screen-Shot-2022-02-25-at-7.48.47-PM.png images here]
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+
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+![](2023-09-12-12-36-26.png)
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+
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+* We have about 200pcs problematic boards are sold in February 2022.
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+* Very sorry for this problem, we could test this out because the problem only happen on a few kinds of panels.
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+* Please see the solution below, if you feel hard to apply this fix, please contact us by email info@electrodragon.com to get a replacement
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+* We are currently selling the fiy-wire fixed version and new version in the same time, both working fine.
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+* Also see more comments and fix in the product review: https://www.electrodragon.com/product/rgb-matrix-panel-drive-board-raspberry-pi/
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+
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+* Tools: please find correct tools to cut PCB, like this one [[PCB cutter]], you also need to solder a new wire instead
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+
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+
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![](35-36-16-10-08-2023.png)
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@@ -24,4 +40,22 @@ Please advise if we can provide you the new replacement or a refund, we will pro
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Thank you!
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-Best regards,
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\ No newline at end of file
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+Best regards,
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+
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+
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+## How to Fix
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+
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+MPC1073 RPI Matrix Drive Board, Error Overview
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+![](2023-09-12-12-38-09.png)
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+
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+Error Zoom In
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+![](2023-09-12-12-38-19.png)
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+
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+Apply the fix: cut off the two yellow lines, solder a fly-wire on green line
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+![](2023-09-12-12-38-29.png)
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+
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+This is how it looks finally, we cut it on a different place, but works the same
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+![](2023-09-12-12-38-37.png)
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+
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+* We made different version of the board based on different kinds of the footprint, because of the raising price of the chips. Otherwise we have to raise the price of this board dramatically. Thank you.
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