Subject: Williams Snd Jumpers Info From: dey@nevada.edu (WILLIAM DEY) Date: 1996/03/22 Message-Id: <4it9gp$99o@news.nevada.edu> Organization: University of Nevada System Computing Services Newsgroups: rec.games.video.arcade.collecting Someone asked me to put the jumper setting for the sound board used in Robotron and the like, saying others might like the info. I agreed. So here it is. Excuse the ascii art. (never said I was and artist!) Email me with any errors or additions. Jumper setting for Williams sound board. ======================================== W1=no speech board attached. Remove if using Sinistar aux speech board. Use W2 and W9 for 2516 or 2716 Eprom(Stargate) Use W3 and W4 for 2532 Eprom(Robotron,Bubbles,Sinistar) W5 used always unless Big Strike Bd(then use W6) W7 used always. W10 used always unless Big Strike Bd(then use W11) W12 not used unless Big Strike Bd. W15 used always. If you have a Stargate, jumpers shoud be W1,W2,W5,W7,W9,W10,W15 If you have Robotron, Bubbles, jumpers should be W1,W3,W4,W5,W7,W10,W15 Sinistar is the same as Robotron execpt remove W1(unless on cockpit rear board) Williams Sound Board Looking at it with the main connectors at the top ##################################################################### # Dip sw+=>%% ooooooooo oooo oooo ooooooooo # # %% --W1-- ! ! # # #####<=Reset sw !===! !===! = = # # ! %%heat ! ! ! ! # # # # W15=>! IC1 %%sink !C14! !C15! # # # # ! %% ! ! ! ! # # # # !===! !===! = = # # ! ! F1 F2 # # IC2 IC3 IC4 IC5 IC6 # # ### ### ### ### ### -W2-- IC7 # # ### ### ### ### ### -W3-- ### # # ### ### ### ### ### -W4-- ### # # ### ### ### ### ### -W5-- ### # # -c18- -W6-- ### heat # # -c16- -c17- --W9- -c19- -c20- sink # # --W7- -r18- -W10- -W12- -r21- -##### # # @@ --W8- -r19- -W11- -W13 -#IC8# # # @@ -##### # # @@ ####### ####### ####### ####### heat # # @@ # # # # # # # # sink # # @@ #IC9 # #IC10 # #IC11 # #EPROM# # # @@ #6802 # # # # # # # # # @@ # # # # # # # # # ^ ^ ^ fifty pin connector to speech board.(may or may not be stuffed) The rest is removed for clarity.