http://www.repairfaq.org/sam/vcrps.gif.
http://www.repairfaq.org/sam/vcrps.pdf.
http://www.repairfaq.org/sam/tstovn1.gif.
You probably got here from my copy of one of the following - you can jump into the official copy thereof from the appropriate link below:
http://www.repairfaq.org/sam/samschem.htm, Sam's Schematics.
http://www.repairfaq.org/sam/samschem.htm, Sam's Schematics File List.