Difference between revisions of "Sound ROM Information"

Revision as of 18:30, 25 January 2024

Below you will find information on the Sound ROM's used on the early Williams Games

Williams Sound ROM Information
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

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 {| class="wikitable" style="text-align: center; margin: auto;"
 !colspan="2"|ROM Information
+|'''[[File:EPROM2532.gif|center|thumb|300px]]'''
 |-
-|'''[[File:EPROM2532.gif|center|thumb|300px]]'''
 |[https://williamsarcades.com/images/8/8d/2716_-_EPROM_Datasheet.pdf 2532 Datasheet]
 |-
 |[https://williamsarcades.com/images/8/8d/2716_-_EPROM_Datasheet.pdf 2716 Datasheet]
+|-
 |'''[[File:EPROM2716.gif|center|thumb|300px]]'''
-|-
 |}