[Nov/27/2002]

Super Visual Football rev.A by Sega 1994.

Hardware : System 32 with 16meg rom board without protection board.

Game id : 833-10851, main board = 837-7428, rom board = 837-8393
Hardware id : main board = 171-5964A, rom board = 171-6205A

Ep16864.9	[201a940e]	CPUD1	27C040
Ep16865.18	[9198ca9f]	CPUD0
Mp16777.24	[14b5d5df]	SND3
Mp16778.34	[feedaecf]	SND2
Mp16779.35	[7055e859]	SND1
Ep16866.36	[74431350]	SND0	27C020
Ep16871a.8	[f7061bd7]	CPUP1 	27C210A
Ep16872a.17	[1f383b00]	CPUP0
Mp16783.5	[042eabe7]	SCL1	838200B
Mp16784.14	[4608efe2]	SCL0
Mp16863.25	[42338226]	OBJ7	8316200B
Mp16791.26	[4f7236da]	OBJ6
Mp16862.27	[00793354]	OBJ5
Mp16789.28	[6b6c8ad3]	OBJ4
Mp16861.29	[d79c3f73]	OBJ3
Mp16787.30	[dee7a204]	OBJ2
Mp16860.31	[578a7325]	OBJ1
Mp16785.32	[51f775ce]	OBJ0	

Provided on 27/11/2002.
Modified on 27/11/2002.


-

[Mar/19/99]

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.

-


[Nov/26/2002]

Super Visual Football;Sega;1994;-;-;-

-



[Nov/26/2002]

Clone
The J. League 1994 by SEGA 1994.

Use System32 16M Rom Board 171-6205B
and security Hitachi FD1149 317-0222

Ep16775.9	[e81e2c3d]	CPUD1	27C040
Ep16776.18	[e8694626]	CPUD0
Mp16777.24	[14b5d5df]	SND3
Mp16778.34	[feedaecf]	SND2
Mp16779.35	[7055e859]	SND1
Ep16780.36	[47aa4ec7]	SND0	27C020
Ep16781.8	[7df9529b]	CPUP1 	27C210A
Ep16782.17	[f0278944]	CPUP0
Mp16783.5	[042eabe7]	SCL1	838200B
Mp16784.14	[4608efe2]	SCL0
Mp16792.25	[9f416072]	OBJ7	8316200B
Mp16791.26	[4f7236da]	OBJ6
Mp16790.27	[2ea75746]	OBJ5
Mp16789.28	[6b6c8ad3]	OBJ4
Mp16788.29	[cd9d3605]	OBJ3
Mp16787.30	[dee7a204]	OBJ2
Mp16786.31	[d08a2d32]	OBJ1
Mp16785.32	[51f775ce]	OBJ0	

Gal16v8b 315-5552.23

Rom Board Jumpers

JP1  23	
JP2  23
JP3  12
JP4  12

JP5  12
JP6  12
JP7  12
JP8  12
JP9  23
JP10 23
JP11 23
JP12 12
JP13 23
JP14 12
JP15 23
JP16 12
JP17 23
JP18 12
JP19 12
JP20 23
JP21 12
JP22 23

JP23 23
JP24 23

Provided on  22/10/02.
Corrected on 27/11/2002.

-