installing indash lcd/seperate dvd

i have a clarion vrx610 monitor and a initial cds160 dvd player.how exactly do i hook everything all together with my head unit, clarion DXZ835mp??i want the sound from the tv to play through my system. the lcd has a normal deck type harness and the dvd player has the 3 red,black,yellow.between the 2 i have the rca hookup.now can i take the acc, ground, 12+, and hook it together with my head unit acc, ground, 12+??? or do i have to wire into the fuse panel? ive done a lot of searching but havent found how or what the wire into.any help would be appreciated, i just dont wanna blow up my shizz