Navibot used to count down upon power on , the countdown was erratic.

I replaced 10 microfarad capacitors. 3.3 V and 2.8 V are not available. CPU clock does not work. Changed 8 MHz resonator. Yet have no clue as to what is wrong

crwdns2934089:0crwdne2934089:0 crwdns2934093:0crwdne2934093:0

crwdns2934109:0crwdne2934109:0

crwdns2889612:0crwdne2889612:0 0
crwdns2934285:0crwdne2934285:0