JohnSwenson Wrote: > > First you need to find the right pad to use, I don't have it in front > of me, follow the traces to the 74HCU04 chip, one pad goes to an input > the other to an output, you want the pad that goes to the input. > Connect the 50 ohm resistor to the pad and the other side to a handy > ground point, if there is a ground trace or via to the ground plane > that would be best, but if not, if I remember correctly, the neg lead > of the big cap is right there. The shield of the coax goes to the > ground point and the center conductor goes to the 25 ohm resistor whose > other lead goes to the pad. The two resistors are in series between the > center conductor and ground with the connection between them at the > pad. Thats it. > > Just remember to keep the resistor leads as short as you possibly can. > You want to use small low inductance resistors. > > Its also a good idea to mechanically attach the cable to the board > somehow such as a dab of holt melt glue. > > Thats really it. > > John S.
Hi John, I just follow your instrustion on the above,upon firing up, get a good termination signal from the Big Ben, but no signal coming out from SB3. So, may be my understanding of your instrustion was wrong. Would you please clarify for me on the below points: 1, Do I need to unsolder the two caps for the crystal? 2, Do I need to make any connection to the output pad? 3, Is the input labaled as A pin and the output as Y pin? Please help! Best Regards, Wayne -- Wayne ------------------------------------------------------------------------ Wayne's Profile: http://forums.slimdevices.com/member.php?userid=6499 View this thread: http://forums.slimdevices.com/showthread.php?t=24800 _______________________________________________ audiophiles mailing list [email protected] http://lists.slimdevices.com/lists/listinfo/audiophiles
