dr operators,
I checked the 5 volts on the usb connections on the pcb.
A4 A9 B4 and B9 measure 5 volts.(see enclosed documents).
I see no splashes of solder.
I tried an other USB cable.
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I try to find the USB section in the circuit schematic but can not find it.
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Does any one has an idea what i can check next?
?
73 hanz
hanz YL3JD