hey folks, a newbie here at PCB designing would like some help, i've been learning eagle software and doing lots of reading on the topic, i've added a schematic based on the ucn5804b chip for you pros out the to critique/give constructive critism on to help me know where i'm going wrong, so far one little thing that baffles me is that i'm not sure where the +5v on the chip connect to and if each chip has to connect to it's own seperate pin on the DB25 connector or if they can be joined like i have it in the schematic to one pin, please go a little easy on me, it's my first 3 axis board attemp and i have very little eletronic layout skills, take a look: