[Jun/01/2002]

Tekken Tag Tournament
Namco, 1999

This game runs on Namco System12 hardware

Main Board
----------
PCB No: 8661961000 (8661971000) SYSTEM12 MOTHER (B) PCB
Sticker under PCB says "TEG3 Ver. B"

Main components......

X1 = 14.7456MHz
Hitachi H8/3002 HD6413002F17 microcontroller
Namco C352
Namco C416
Sony CXA1779P
PALCE22V10H (x5, labelled S12MOT1A, S12MOT2A, S12MOT4A, S12MOT5A, S12MOT6A)
PALCE16V8H (x2, labelled S12MOT3A, S12MOT7A)
RAM: NKK N341256SJ-15 (x2)
2 position DIPSW
3.5V battery
AMTEL AT28C16 EEPROM
ROMs: 
      Filename   Type                                Use
      ---------------------------------------------------------------------------------------
      2L.BIN     Intel E28F016S5 TSOP40 16M Flash  \
      2P.BIN     Intel E28F016S5 TSOP40 16M Flash  / Main program
      11S.BIN    Fujitsu 29F400TC SOP44 4M           Sound program (located near H8/3002 & C352)
      
The back of the PCB has some connectors....
RCA (x4), probably sound output
Network link via a USB(?) type connector
15 PIN VGA D-Type connector (x2), possible video ouputs, or network related?



GFX ROM Board
-------------
PCB No: 8661961901 (8661971901) SYSTEM12 M8F4 PCB

Main components......

PALCE22V10   (x1, labelled S12M840)
MACH211 CPLD (KEYCUS, labelled KC044)
ALTERA MAX EPM7128STC100-10 (x1, labelled S12M841)

ROMs: 
      Filename   Type          
      ------------------------------------
      ROM0E.9    64M MASK SOP44
      ROM1E.10          "
      ROM2E.11          "
      ROM0O.13          "
      ROM1O.14          "
      ROM2O.15          "
      WAVE0.1           "
      WAVE1.12          "
      FLEL.4     Fujitsu 29F016 TSOP48 16M
      FLEU.5            "
      FLOL.6            "
      FLOU.7            "



CPU Board
---------
PCB NOs: SONY S-M2B
         GP-15 
         1-664-477-12
         COH-700
         >EP-GW<

Main components......

SONY CXD8661R L9A0088 WE19960 NNM 9738
SONY CXD8654Q
MOTOROLA MC44200FT
RAM: SEC KM4132G271Q-10 (x2), SEC KM416V1204BT-L5 (x2, note there are 2 additional unpopulated posions for this RAM also)
X1  : V100.00 KDS 745 (near CXD8661R)
X101: M53.693 KDS 745 (near CXD8654Q)



Developers please note:

 
       1. All ROMs are surface mounted, ROMCMP complains about some, however ALL ROMs
          were read multiple times to verify their contents. If redumps are reqd. LMK.

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