GPX 4500 GPX 4000 differences
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Uploader Comments (woodypoopoo)
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All Comments (5)
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great video
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Thank you for this video. Cheers!
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why is the board and components all white?is that to stop people working out the layout and making cheap copies??
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They grind the numbers off the IC's and do the White paint on all their boards.
woodypoopoo 2 years ago