LCD Chess Page
also visit: Chris Kantack's LCD Chess Information Site
The model with
an additional switch to turn off the sound ...
I chose a pretty big switch here - smaller ones are also possible.
(click here for instructions on how to fit the switch)
click on the images for a larger version
This is what it looks like disassembled (original / with switch):
A virtual view
into the assembled unit. The switch is pretty close
to the battery wire, but there is no contact.
Next time I'll insulate the soldered wire ends.