Williams Sound Boards

Sound Boards

Working

491004 – IC-2001-146-5 (Rom1 – W1, W2, W5, W7, W9, W10, W15 = Defender) (Original Texas Board) – Fully tested and working 🙂

494102 – IC-2001-146-6 (Rom 2 Stargate) – Tested dead but with power – Fixed by replacing CPU with working one!

524504 – IC-2001-146-6 (Rom1) [Repaired and working DL 4/11/2013]

548112 – IC-2001-146-6 (Rom2) – Fully tested and working Stargate 🙂

604933 – D-8224-3006 (Rom2 780 – W1, W3, W4, W5, W7, W10, W15 = Robotron / Joust) – Fixed by replacing CPU with working one!

In repair

456715 – IC-2001-146-6 (Rom1 – Defender) [DL] – Sound working but PIA only works on input 6 and others intermittently

609082 – D-8224-3006 – Robotron – missing CPU, ROM and SN7408

596798(0) – D-8224-300 a(Rom2)

572462 – 146-6 (Rom1) [DL] – not jumper ex for Defender. Dead 6/10/2013 CPU & ROM OK?

490946 – Phil M board #1 – Missing CPU, ROM, IC1 (audio amplifier) = Robotron / Joust

10096 – Phil M board #2 – Missing ROM = Defender early

630689 – Phil M board #3 – Missing ROM = Defender

529642 – Phil M board #4 – Missing CPU, ROM + socket and Clock crystal + needs patch wire = Robotron / Joust

Un-tested

619970 – US eBay – looks complete, ROM 9 (Sinistar!), 6808P, Speech Board Connector

  • #1 written by sam
    about 2 years ago

    Can i purchase a sound board for defender and Gorf at all ????

  • #2 written by Dean
    about 1 year ago

    Hi,
    Wondering if you can tell me whether AMI 6820 PIA was used on these boards.

    If so, would you have any spare?

    Dean

  • #3 written by Dean
    about 1 year ago

    Hi,
    Im trying to repair a williams defender sound board – wondering if you can email me a dump of the Williams Video Rom 1 2716 eprom?

    Cheers,
    Dean

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