/members-area/personalblogs/b/very-compact-s-blog/posts/vy-canis-majoris-part-0931ST JULYMore on the U7 voltage regulatorThe XL_STAR schematic dated Monday 21st February 2011 does not contain any details of U7 (the IC that can get really hot).From the picture in the XL_STAR Users Manual on page 9, U7 and C28 have replaced U2 anden-USTelligent Community 12