[May/05/2000]

Golden Axe The Duel
(For JAPAN / TAIWAN and PHILIPINES / USA and CANADA / EUROPE / LATIN AMERICA)
(c)1995 Sega

ST-V system

837-11124
838-11587-01


EPR17766.13

MPR17767.1
MPR17768.2
MPR17769.3
MPR17770.4
MPR17771.5
MPR17772.6

Dumped:  05/05/2000

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[Mar/19/99]

Golden Axe II
Sega, 199?.

Hardware : System 32 with 16meg rom board with protection board 834-8529-02.

Game id : 833-8932-03, main board = 837-7428-03, rom board = 837-8393/833-8933-02
Hardware id : main board = 171-5964-02B, rom board = 171-6205A
Protection board : 171-6171C / 834-8529-02 (connected on CNK)
Communication board : 171-6097B / 837-7968 (connected on CNA)


List of the roms present in this archive :

	Golden Axe II rev.B

----------------------------------------------------------------------------------
| number  |   pos   |       funct        |            game            |  short   |
----------------------------------------------------------------------------------
|   14468 | U3      | rom                | Golden Axe II              | S32      |
----------------------------------------------------------------------------------
|   14942 | 24      | speech             | Golden Axe II              | S32      |
----------------------------------------------------------------------------------
|   14943 | 34      | speech             | Golden Axe II              | S32      |
----------------------------------------------------------------------------------
|   14944 | 35      | speech             | Golden Axe II              | S32      |
----------------------------------------------------------------------------------
|   14945 | 36      | prog z80           | Golden Axe II              | S32      |
----------------------------------------------------------------------------------
|   14947 | 5       | screen             | Golden Axe II              | S32      |
----------------------------------------------------------------------------------
|   14948 | 14      | screen             | Golden Axe II              | S32      |
----------------------------------------------------------------------------------
|   14949 | 32      | object             | Golden Axe II              | S32      |
----------------------------------------------------------------------------------
|   14950 | 31      | object             | Golden Axe II              | S32      |
----------------------------------------------------------------------------------
|   14951 | 30      | object             | Golden Axe II              | S32      |
----------------------------------------------------------------------------------
|   14952 | 29      | object             | Golden Axe II              | S32      |
----------------------------------------------------------------------------------
|   14953 | 28      | object             | Golden Axe II              | S32      |
----------------------------------------------------------------------------------
|   14954 | 27      | object             | Golden Axe II              | S32      |
----------------------------------------------------------------------------------
|   14955 | 26      | object             | Golden Axe II              | S32      |
----------------------------------------------------------------------------------
|   14956 | 25      | object             | Golden Axe II              | S32      |
----------------------------------------------------------------------------------
|   14958 | 8       | prog rev.B         | Golden Axe II              | S32      |
----------------------------------------------------------------------------------
|   14961 | 17      | prog rev.B         | Golden Axe II              | S32      |
----------------------------------------------------------------------------------
|   15147 | 9       | prog rev.B         | Golden Axe II              | S32      |
----------------------------------------------------------------------------------
|   15148 | 18      | prog rev.B         | Golden Axe II              | S32      |
----------------------------------------------------------------------------------

S32 = System 32



System 32 board description

CPUs & SOUND :

The main CPU is a NEC V60 (D70615), the sound part is similar to System 18 excepts for
the PCM sounds, it uses one Z80 and two YM3438. I have not yet identified yet
the PCM chip, it may be the custom chip 315-5476A or 315-5296.

OSC :

There is two OSC on the board, OSC1 at 32.2159 Mhz and OSC2 at 50.000 Mhz.

RAM :

IC21 & IC22    2 x 32 Kb   maybe PCM work ram (*)

IC16           1 x 64 Kb   this is the Z80 working ram

IC36 & IC37    2 x 256 Kb  Nec V60 working ram ?

IC61 & IC74 +
IC62 & IC75    4 x 64 Kb   palette ram ?

IC25 > IC32    8 x 256 Kb  Dual port ram (*)

IC40 > IC47    8 x 256 Kb  Dual port ram (*)

IC63 > IC66    4 x 256 Kb  Dual port ram

IC68 > IC71    4 x 256 Kb  Dual port ram, looks to be the video memory.

CUSTOM CHIPS :

IC60  315-5242    custom ic, gate array.
IC73  315-5388    custom ic, 160 pins square chip. (color?)
IC72  315-5387    custom ic, 160 pins square chip. (video?)
IC67  315-5386A   custom ic, 184 pins square chip. (video?)
IC38  315-5385    custom ic, 128 pins square chip. (spr?)
IC20  315-5476A   custom ic, 80  pins square chip. (pcm?)
IC6   315-5296    custom ic, 100 pins square chip. (io?)

PALs :

IC51  315-5441    GAL16V8A
IC23  315-5552    GAL16V8A    on rom board (s.v.football)

JUMPERS & SWITCHES :

The is one jumper (JP3) on mother board, position is [1-2 3] (football)
The is also 1 set of 4 dipswitches and two buttons PSW1 for TEST and PSW2 for
SERVICE.

-

[Mar/16/2001]

Golden Axe 2 - The Revenge Of Deathadder (US VERSION REV.A)
Sega 1992 

Hardware : Sega System 32

Board number : 833-8932-02 (main board)
               833-8933-01 (rom board)
               834-8529-02 (security board)

ROMS :

EPR15145A	IC9	CPUD1
EPR15146A	IC18	CPUD0
EPR14957A	IC8	CPUP1
EPR14960A	IC17	CPUP0

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