Digital microscope fun

[Geoff Quickfall]

bought digital usb microscope in Beijing last year and forgot about it. well out it comes (15 dollars) and I hooked it up today.

found out that not all 19Cs are created equal. I have two here, one with an attempt at a repair and the other fully working after repair.

only one has the HP logo in the decimal place and here it is. the grey background is the shaped LED. The hp is not part of the led.