This sgc is a "new" card. I found out a bad thing , there was a litle pin in the anti static bag, in which it was devlivered.
And its one of the more imortartant ones, the first pin wich connects to the 020 leg. Why this dumb construction, having the mpu pressed down to the contacts... /Michael Grunditz In message <[EMAIL PROTECTED]> you wrote: > On Tue, 18 Dec 2001 at 10:02:37, Michael Grunditz wrote: > (ref: <[EMAIL PROTECTED]>) > > >><SGC problems snipped> > >I pulled out the 68008 , but no it doesnt work. The first few power > >on tests made me think there was a difference, the screen didshow > >the weird colors, but then it went back to black. > As the QL works without SGC then it is not the (usual) 8301 problem. > > Have you ever used this SGC before? > > Check that you have not bent any of the QL edge connector pins - it is > very easy to do this at the ends. If so, then take off the case top, > unscrew the motherboard (one screw only near the edge connector) and > raise the end of the board above the case bottom. Then - maybe with a > jewellers screwdriver, CAREFULLY bend the pin back. It is not like chip > legs, and is very brittle. You may find the pin has a second bend in it > half way down too. Thin long nose pliers or strong tweezers can sort > this. > > I doubt if it is a power supply problem. Easy to check, just monitor > the 5v rail on QL and SGC. > > Also remove and replace all plug in chips. The PLCC ones need very > careful removal - it is easy to crack the sockets if you are not using > the proper tool. Wiggle the ram about too - the chips sitting > vertically. > --
