Bubble Bobble bootleg "639-06"                       Dumped by arcade@zws.com
=============================================================================
This ROM set is taken from a Bubble Bobble bootleg which nobody in the
northern hemisphere seems to recognize. It has a 44-pin connector, but does
NOT match the VAPS 44-pin pinout. You can view more information on my board
at http://www.zws.com/arcade/.

The game runs on two Z-80B and one Z-80A (audio) processors; audio output
is provided by one YM2203, one YM3526 and two Y3014 chips. There are a VAST
number of unpopulated spaces on the board, e.g for a "PS4" chip (40-pin DIP),
a "PC030CM" device (20-pin SIP, probably a hybrid), some additional ROM, and
some of the sockets currently populated with 27256s are marked as supporting
27512s.

If you have hardware questions about this board for repair or emulation,
contact arcade@zws.com. I do not have schematics but will provide whatever
assistance I can.

The ROMs are numbered according to handwritten labels (in gold paint marker)
which are on the EPROMs on my boardset. The boardset uses Oki OTP EPROMs.

There is no coordinate grid printed on my boardset; 'T' in the Loc column
indicates top board, 'B' indicates bottom, the number is the part ref#
silk-screened on the board. Purpose is guessed from physical location.

NB: BBB-3.ROM contains some POST messages, one of which is "IC43 ERROR". IC43
is a PAL16L8ANC. I do not have the facility to read these chips.

BBB-4.ROM contains a copyright string and "VER 0.018.AUG,1986 SUMMER". However
it is DEFINITELY not exactly the same as the Japanese-base clone which carries
the same version number.

File       Size  Loc       Purpose
======================================
BBB-1.ROM  27256 T37       Main CPU #1 code (Z-80B)
BBB-2.ROM  27256 T46       Audio CPU code (Z-80A)
BBB-3.ROM  27256 T51       Main CPU #2 code #1 (Z-80B)
BBB-4.ROM  27256 T52       Main CPU #2 code #2 (Z-80B)
BBB-5.ROM  27256 T53       Main CPU #2 code #3 (Z-80B)
BBB-6.ROM  27256 B17       Graphics
BBB-7.ROM  27256 B16       Graphics
BBB-8.ROM  27256 B15       Graphics
BBB-9.ROM  27256 B14       Graphics
BBB-10.ROM 27256 B13       Graphics
BBB-11.ROM 27256 B12       Graphics
BBB-12.ROM 27256 B35       Graphics
BBB-13.ROM 27256 B34       Graphics
BBB-14.ROM 27256 B33       Graphics
BBB-15.ROM 27256 B32       Graphics
BBB-16.ROM 27256 B31       Graphics
BBB-17.ROM 27256 B30       Graphics

