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pinballrom@rogers.com

PINBALLROM

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I am a fully licensed supplier.

This is the 2 chip set containing the CPU game code for the DR. DUDE & HIS EXCELLENT RAYL pinball.

It is the latest U26.L2 and U27.L2 version available from Bally Williams.

The chip will be ready to plug and play and will come with an installed official Bally Williams sticker.

DR. DUDE & HIS EXCELLENT RAY -CPU SET (2 chips)

SKU: CPU-DRDU

C$30.00

C$24.00

Quantity

SET OF 2 (U26.L2, U27.L2)
Bally: Dr. Dude

ROM Revisions

   Game Version L-2

U26 : Checksum: EAE2

U27 : Checksum: 20B6

   If your Dr. Dude is a WPC model (blue bottom arch),

   use this U6 instead of U26/U27.

   Game Version P-7 (WPC)

U6 : Checksum: FBC8

   Sound Version L-1 (common to both versions)

U4 : Checksum: 8C5C

   Speech Version L-1 (common to both versions)

U19 : Checksum: 065A

U20 : Checksum: ED58

PROGRAMMING NOTE:

Check the filesize of the ROM image to confirm what

size EPROM to use:

Size EPROM (size)

------- -------------

131,072   27C010 (128K)

65,536 27512 ( 64K)

32,768 27256 ( 32K)

16,384 27128 ( 16K)

8,192 2764 ( 8K)

4,096 2732 ( 4K)

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