FT1000MP MkV PA repair: Decrypting the service manual. Part 2/3

This is ALL service manual deciphering and decrypting. We answer the questions the service manual won't and really "get into the weeds". If you're not really into the electronic details you may want to skip to the repair. We will determine what's missing from the service manual and leave nothing to chance getting this radio back together with all it's smoke well contained.