markz@ssc.UUCP (Mark Zenier) (01/20/91)
In article <14654@milton.u.washington.edu>, whit@milton.u.washington.edu (John Whitmore) writes: > > I got a NEC Turbo Grafix 16 this Christmas, and (naturally) wasted > no time in disassembling it. Took about 2 hours. > If anyone wants to pull one of these apart, the only trick > is in building the wrench. Starting with 0.249" hex stock in > an indexing head, drill six #66 holes at 60 degree intervals on > a .175" diameter circle. Then drill the center with a .180" drill > to a depth of 0.140". Clean out the six holes, cement a short > #67 hardened rod in each, and grind the end flat. Chuck it in the > electric screwdriver, and disassemble away! In the back of the Jensen Tools 1991 Winter Supplement, they have 1/4 Hex drive bits for something called the Line Head System. Says this is what is used on the PS/2 and Nintendo. They also have tamper proof Torx drivers. markz@ssc.uucp