Matt's Basement Arcade

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Matt's Basement Arcade

Big Guns Pinball - Rom Upgrade Set


Item description

CPU 2 Rom Set [U26, U27] Version L-8 (This listing is the most current official release?)

L-A version notes / tune up guide is available from ipdb.com. https://www.ipdb.org/files/250/Williams_1987_Big_Guns_Notice_of_Big_Guns_ROMS_Revision_A_cover_letter_only_dated_June_9_1988.pdf

Revision History: (Included for reference)
Game Version L-8

U26 : Checksum: 9256
U27 : Checksum: 03D0

Sound Revision History: (Included for reference)
Sound Version L-1

U4 : Checksum: 84B0

Speech Version L-1

U19 : Checksum: 1DAF
U21 : Checksum: 4D54
U22 : Checksum: 844C


This is an officially licensed replacement part. Please view my shop policies for more information.



Item photos

Big Guns Flyer2 (resized).jpg
Big Guns Flyer1 (resized).jpg



Order now!

Pick a variation

[U26, U27] CPU Version L-8 In stock

$ 19.99

[U26, U27] CPU Version L-A In stock

$ 19.99

[U26, U27] CPU Version L-7 In stock

$ 19.99

[U26, U27] CPU Version P-1 In stock

$ 19.99

[U4, U19, U21-22] Sound/Speech Version L-1 In stock

$ 39.99




Price

From $ 19.99

Price depends on selected item variation.

Ships for $ 7.00 (International $ 20.00)



Listed in

Parts > Eproms


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