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Big Guns Pinball – Rom Upgrade

Name: Big Guns Pinball - Rom Upgrade
SKU: 1251
Availability: InStock

$35.99 – $71.99

These are the chips needed to upgrade your pinball machine to the latest version, play a different version, or replace missing/damaged roms.
Bally Williams Part #’s:
CPU ROM U26 L8 A-5343-557-1
CPU ROM U27 L8 A-5343-557-2
SOUND ROM U4 L1 A-5343-557-5
SPEECH ROM U19 L1 A-5343-557-6
SPEECH ROM U21 L1 A-5343-557-4
SPEECH ROM U22 L1 A-5343-557-3

System 11 Roms

Clear

Brand: Williams Pinball SKU: N/A

Categories: Bally / Williams, Pinball Roms, System 11

Tags: big, big guns, guns

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L-A version notes / tune up guide is available from ipdb.com.

Revision History: (Not available/known for these versions at the time of listing)
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

Weight	.25 lbs
System 11 Roms	CPU Rom Set vL-8 [U26, U27], CPU Rom Set vL-7 [U26, U27], CPU Rom Set vL-A [U26, U27], CPU Rom Set vP-1 [U26, U27], Sound/Speech Rom Set [U4,U19,U21,U22]