Sound ROM Information
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Below you will find information on the Sound ROM's used on the early Williams Games
Williams Sound ROM Information | |||||||
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Game | ROM Number | Type EPROM | Size(Bits) | Layout | Test SW | Jumper Settings | Notes/Comments |
Defender | Video Sound ROM 1 | 2716 | 16K | 2K x 8 | Yes | W1, W2, W5, W7, W9, W10, W15 | |
Defender | Video Sound ROM 1 | 2532 | 32K | 4K x 8 | Yes | W1, W3, W4, W5, W7, W10, W15 | *This is a doubled version to run on a 2532 board |
Stargate | Video Sound ROM 2 | 2716 | 16K | 2K x 8 | Yes | W1, W2, W5, W7, W9, W10, W15 | |
Stargate | Video Sound ROM 2 | 2532 | 32K | 4K x 8 | Yes | W1, W3, W4, W5, W7, W10, W15 | *This is a doubled version to run on a 2532 board |
Robotron | Video Sound ROM 3 | 2532 | 32K | 4K x 8 | Yes | W1, W3, W4, W5, W7, W10, W15 | |
Joust | Video Sound ROM 4 | 2532 | 32K | 4K x 8 | Yes | W1, W3, W4, W5, W7, W10, W15 | |
Bubbles | Video Sound ROM 5 | 2532 | 32K | 4K x 8 | TBD | W1, W3, W4, W5, W7, W10, W15 | |
Bubbles | Video Sound ROM 6 | 2532 | 32K | 4K x 8 | TBD | W1, W3, W4, W5, W7, W10, W15 | Same as 5(Based on dump compare) |
Sinistar | Video Sound ROM 9 | 2532 | 32K | 4K x 8 | No | W3, W4, W5, W10, W15 | Upright and Front Sound Board on Cockpit |
Sinistar | Video Sound ROM 9 | 2532 | 32K | 4K x 8 | Yes | W3, W4, W5, W10, W15 | Self-Test button fixed in this version! |
Sinistar | Video Sound ROM 10 | 2532 | 32K | 4K x 8 | No | W1, W3, W4, W5, W7, W10, W15 | Rear Sound Board on Cockpit |
Sinistar | Video Sound ROM 10 | 2532 | 32K | 4K x 8 | Yes | W1, W3, W4, W5, W7, W10, W15 | Self-Test button fixed in this version! |
Blaster | Video Sound ROM 18 | 2532 | 32K | 4K x 8 | TBD | W1, W3, W4, W5, W7, W10, W12, W15 | Uses 2 sound boards - both same ROM |
ROM Information | |
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2532 Datasheet | 2716 Datasheet |
ToDo:
- Add Sinistar Speech ROM's