[06/09/93]

Atari Dig Dug EPROMs

part number  board & loc  type
-----------  -----------  ----
136007.108   main   5K    2716
136007.116   main   5D    2732
136007.217   main   5C    2732
136007.119   main   5B    2732
136007.218   main   5A    2732
136007.104   main   2A    2732
136007.103   main   2B/C  2732
136007.101   main   2C/D  2732
136007.102   main   2E    2732
136007.107   main   2K/L  2732
136007.106   main   2N    2732
136007.105   main   2P    2732
136007.115   main   4F    2732
136007.114   main   4J    2732

There is an alternate ROM set consisting of the above chips, but with
numbers 105 and 106 switched for the following:

136007.206   main   2N    2732 (BAD)
136007.205   main   2P    2732

136007.205 differs from its 105 counterpart in two bytes; probably for
verifying the 205 and 206 ROMs.  Unfortunately, the 136007.206 chip I
have is bad, and the data I *can* read is included here as a placeholder
only.  Consequently, I do not know what's different about the 2xx series
ROMs.  Anyone with a good 206 is encouraged to upload it.



[Oct/29/96]

Atari Dig Dug

file name &
part number  board & loc  type
-----------  -----------  ----
136007.218   main   5A    2532
136007.119   main   5B    2532
136007.217   main   5C    2532
136007.116   main   5D    2532
136007.108   main   5K    2716
136007.115   main   4F    2532
136007.114   main   4J    2732
136007.104   main   2A    2732
136007.103   main   2B/C  2732
136007.101   main   2C/D  2732
136007.102   main   2E    2732
136007.107   main   2K/L  2732
136007.106   main   2N    2732
136007.105   main   2P    2732

There is an alternate ROM set consisting of the above chips, but with
numbers 105 and 106 switched for the following:

136007.206   main   2N    2732 (BAD)
136007.205   main   2P    2732

136007.205 differs from its 105 counterpart in two bytes; probably for
verifying the 205 and 206 ROMs.  Unfortunately, the 136007.206 chip I
have is bad.

Gregg Woodcock here; I replaced the bad 206 ROM with a good image.
Also, I have 2 boardsets and BOTH are different than the sets described
above.  My 2 sets have all ROMs the same except for 126/114, 204/104,
203/103, 201/101, 202/102, 206/106, and 205/105.  Obviously, some of
these can be used in pairs exclusive from the others (such as the
106/206 and 105/205 swap).  It might be fun to spend some time swapping
these around to see what happens...

file name &
part number  board & loc  type
-----------  -----------  ----
136007.118   main   5A    2532
136007.119   main   5B    2532
136007.117   main   5C    2532
136007.116   main   5D    2532
136007.108   main   5K    2716
136007.115   main   4F    2532
136007.126   main   4J    2732 or .114 (.126 is a masked PROM)
136007.204   main   2A    2732 or .104
136007.203   main   2B/C  2732 or .103
136007.201   main   2C/D  2732 or .101
136007.202   main   2E    2732 or .102
136007.107   main   2K/L  2732
136007.206   main   2N    2732 or .106
136007.205   main   2P    2732 or .105



[Jun/21/98]

                DIG DUG     ATARI



BOARD TYPE 2 HAS THREE Z80 PROCESSORS ON THE END 
OPPOSITE THE CONNECTOR
THE 2XX CHIPS APPEAR TO BE A LATER VERSION

BOARD TYPE 1                   BOARD TYPE 2
NAME     POSITION    TYPE      POSITION
--------------------------------------------
101      6L          2732      2C/D
102      6M           "        2E
103      6N           "        2B/C
104      6R           "        2A
105      6C           "        2P
106      6D           "        2N
107      5L           "        2K/L
108      8R          2716      5K
114      9N          2732      4J
115      10C         2532      4F
116      8C           "        5D
117      7C           "        5C
118      8A           "        5A
119      7A           "        5B
201      2CD         2732      2C/D
202      2E           "        2E
203      2BC          "        2B/C
204      2A           "        2A
205      2P           "        2P
206      2N           "        2N
PROM     10A        (109)      2KL     82S129
PROM     8F         (111)      4G      82S129
         11A        (110)      2P      82S129
         8L         (113)      1R      82S123
         4N         (112)      10KL    82S129


[Oct/29/96]

Atari Dig Dug EPROMs

part number  board & loc  type     BOARD# 2 LOC
-----------  -----------  ----     ----------------------------
136007.108   main   5K    2716             8R
136007.116   main   5D    2732             8C
136007.217   main   5C    2732      .117   7C
136007.119   main   5B    2732             7A/B
136007.218   main   5A    2732      .118   8A/B
136007.104   main   2A    2732             6R
136007.103   main   2B/C  2732             6N/P
136007.101   main   2C/D  2732             6L
136007.102   main   2E    2732             6M
136007.107   main   2K/L  2732             5L
136007.106   main   2N    2732             6D
136007.105   main   2P    2732             6C
136007.115   main   4F    2732             10C/D
136007.114   main   4J    2732             9N

There is an alternate ROM set consisting of the above chips, but with
numbers 105 and 106 switched for the following:

136007.206   main   2N    2732 (BAD)
136007.205   main   2P    2732

136007.205 differs from its 105 counterpart in two bytes; probably for
verifying the 205 and 206 ROMs.  Unfortunately, the 136007.206 chip I
have is bad, and the data I *can* read is included here as a placeholder
only.  Consequently, I do not know what's different about the 2xx series
ROMs.  Anyone with a good 206 is encouraged to upload it.

-

[May/27/97]
                  DIG DUG - NAMCO
                  ---------------

These are ROMS from my original Dig Dug board. The names are taken directly
from the labels on the roms. The socket where rom '8' would go is empty -
hence there is no rom '8'

As usual I have done my 'three read' method with each rom set being
read independantly three times. All rom sets checked out with no differences
in any of them.

The board is *packed* with custom chips. The board itself is two layers
with roms 1-7 being on one side.

These roms are to be used by those owning the original board in the event
that any of the eproms fail.

27th May 1997

-

[Jul/26/2007]

Dig Dug (Sidam bootleg) 
Sidam 1982 
	 
CPU	on main PCB (Sidam 11500):
3x MK3880-4IRL-Z80CPU (main)
1x LM324N (sound)
1x TDA2003 (sound)
1x custom 0640 (DIL28)(interface to custom 5303)
1x custom 0748 (DIL28)(clock divider)
3x custom 0883 (DIL28)(bus controller)
1x custom 5156 (DIL42)(I/O)
1x custom 5303 (DIL42)(I/O)
1x oscillator 18432

on bottom PCB (Sidam 11510):
1x custom 0037 (DIL28)(unknown)
1x custom 0228 (DIL28)(gfx data shifter and mixer(16-bit in, 4-bit out))
1x custom 0425 (DIL28)(sprite address generator)
1x custom 0764 (DIL28)(clock divider)
1x custom DD1-6 (DIL20 300mil)(unknown)
 
ROMs on main PCB (Sidam 11500):
7x TMS2532JL
2x TBP24S10N (11220, 11221)

on bottom PCB (Sidam 11510):
1x TMS2516JL (8)
6x D2732A
1x TBP24S10N (11523)
1x SN74S288N (11524)
 
Note	on main PCB (Sidam 11500):
1x 22x2 edge connector
1x 3 legs power connector
1x 50 pins flat cable connector to bottom
1x trimmer (volume)
2x 8x2 switches DIP

on bottom PCB (Sidam 11510):
1x 50 pins flat cable connector to main
1x 6 legs connector 

Funzionamento	Non testata 
In vendita	No 
Dumped	26/07/2007

-
