I made an etch of this little guy and thought I would try to cram it in a 1590LB.
Bypass works but no signal when clicked on. I don't really know where to begin to troubleshoot. The only sound I can get is a little AM radio when I touch the back of R6-R9 8)
(https://c1.staticflickr.com/1/636/32411683614_15d3c58a32_b.jpg)
It looks like R6 and R12 may be the wrong value. Perhaps R2 also, but in the shadow it is hard to tell.
Just matched all the resistor with the stock I have on hand. It looks like all the resistors are good. I've also gone over the solder joints again with the soldering iron and checked for bridges.