[Mar/14/2001]

BARADUKE NEW Version

MAIN PRG
 BD1_1.9c
 BD1_2.9a

SOUND ORG
 BD1_4B.3b

Dumped 03/15/2001


[Mar/28/98]

Baraduke 1985 Namco - Set 1

Boardset is similar to Gaplus, Pacland, etc.

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[MAME]


Custom ICs:
----------
98XX     lamp/coin output
99XX     sound volume
CUS27    clock divider
CUS30    sound control
CUS31
CUS39    sprite generator
CUS41    address decoder
CUS42    dual scrolling tilemap address generator
CUS43    dual tilemap generator
CUS48    sprite address generator
CUS60    MCU (63701) [1]

[1] 60A1 found in at least one version


Baraduke
Namco, 1985

PCB Layout
----------

 2248961100
(2248963100)
|---------------------------------------------------|
|           BD1_8.4P                6116            |
|       43                                          |
|PR1.1N     BD1_7.4N       42       BD1_12.8N  2148 |
|                                                   |
|  PR2.2M   BD1_6.4M                BD1_11.8M  2148 |
|                                                   |
|                                   BD1_10.8L  2148 |
|2  DSWA DSWB                                       |
|2  31                    27        BD1_9.8K   39   |
|W      BD1_5.3J   49.152MHz                        |
|A                        6116                      |
|Y                                                  |
|       2148                                   48   |
|       2148     30                6116             |
|                                  6116             |
|                                  6116             |
|       6116                       6116   BD1_3.9C  |
|                                                   |
|       BD1_4B.3B                         BD1_2.9B  |
|                                                   |
|LA4460     60A1         41        6809   BD1_1.9A  |
|---------------------------------------------------|
Notes:
      Clocks:
      6809 clock : 1.536MHz (49.152 / 32)
      63701 clock: 1.536MHz (49.152 / 32)
      VSync      : 60.606060Hz

      RAMs:
      6116: 2K x8 SRAM
      2148: 1K x4 SRAM

      Namco Customs:
      27   : DIP40, manufactured by Fujitsu)
      30   : (SDIP64)
      31   : (DIP48, also written on chip is '218' and '5201')
      39   : (DIP42, manufactured by Fujitsu)
      41   : (DIP40, also written on chip is '8512MAD' and 'PHILIPPINES')
      42   : (QFP80, the only chip on the PCB that is surface-mounted)
      60A1 : (DIP40, known 63701 MCU)
      43   : (SDIP64)
      48   : (SDIP64)

      ROMs:
      PR1.1N is a PROM type MB7138E
      PR2.2M is a PROM type MB7128E
      BD1_3.9C & BD1_5.3J are 2764 EPROMs. All other ROMs are 27128 EPROMs.

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