Thanks to @bunniestudios' #schematics for the #ChumbyOne: D102 feeds the speaker amp in #iMX233. Amp probably shorted - measured 3A across
pic.twitter.com/NzubeenHgM
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Thank you @bunniestudios for the tip! Is VDDS essential for #Chumby to operate? D102 is currently open and no image and backlight on LCD.
I feel like it shouldn't be essential, it powers the speaker amp. So if VDDS is open & blank-screen, maybe HV transistors on CPU failed...
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