Yamaha B100-115III Bass Amp Repair Help

I have a Yamaha B100-115III bass amp that powers on, but there is no sound. Any help diagnosing and repairing would be great! There appears to be a burnt resistor next to a power transistor. I have a schematic as well.

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

crwdns2934109:0crwdne2934109:0

crwdns2889612:0crwdne2889612:0 0

crwdns2947414:01crwdne2947414:0:

can you post the schematic, and a note identifying which resistor is burnt?

crwdns2934271:0crwdnd2934271:0crwdne2934271:0

crwdns2934285:0crwdne2934285:0