MK172 mic issues

Hi, having a litle trouble getting the mic to work properly, when i first had soldered the kit and turned it on i noticed that all the leds was lit even if i turned rv1, got that fixed… i think well the leds turn on and off with it now but doesn’t react to the mic, it did once but never again so i probably have a cold solder somewhere.

The thing i’m wondering about is what the mic area should look like, a litle stumped on this bit.

Most likely a soldering or assembly issue.
Can you supply LINKS to HI-RES and SHARP pics of your assembly (both solder- and componentside)?
We’ll have a look, maybe we can spot a problem.