2.jpg

Visible arcing path, pcb bottom side.

JPEG Image - 3.67 MB - 06/07/2018 at 09:58

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3.jpg

More arcing damage, top (components) pcb side.

JPEG Image - 2.96 MB - 06/07/2018 at 09:57

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4.jpg

More arcing damage, top (components) pcb side.

JPEG Image - 2.79 MB - 06/07/2018 at 09:57

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5.jpg

Dremel and 0.8 mm drill bits. I broke one while drilling, but could still use it broken.

JPEG Image - 2.72 MB - 06/07/2018 at 09:56

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6.jpg

Milled "air gap", bottom side of pcb.

JPEG Image - 3.83 MB - 06/07/2018 at 09:56

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7.jpg

Milled "air gap", top side of pcb.

JPEG Image - 3.33 MB - 06/07/2018 at 09:44

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8.jpg

Hole filled with epoxy, bottom side.

JPEG Image - 4.50 MB - 06/07/2018 at 09:41

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9.jpg

Hole filled with epoxy, top side.

JPEG Image - 3.10 MB - 06/07/2018 at 09:41

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10.jpg

Hole filled with epoxy, top side with light shining through.

JPEG Image - 2.89 MB - 06/07/2018 at 09:41

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