[May/11/2002]

Alpine Racer (VER. D)
Namco, 1995

Hardware platform is Super System 22

1ST PCB
-------
PCB NO: SYSTEM SUPER22 CPU PCB 8646960102 (8646970102)
CPU   : 68EC020FG25
OSCs  : 40.000MHz, 49.1520MHz
RAMs  : IS61C256AH-20J (x2), CY7C182-25VC (x1)
DIPSW : 8 Position (x1), 4 Position (x1)
PALs  : PALCE 22V10H-15JC/4 (x3, labelled SS22C1, SS22C2, SS22C4)
CUSTOM: C352 (100 PIN PQFP) 
        C405 (176 PIN PQFP)
        C391 (KEYCUS)
        137  
        139  (64 PIN PQFP)
        C383 (100 PIN PQFP)
        M37710S4BFP (80 PIN PQFP)
OTHER : AT28C64 (EEPROM)
ROMs  : AR1DATAB.8K (near C405, 27C4096)
        AR1WAVEA.2L (near C352, 16M MASK)

        Tiny ROM PCB labelled AR2 VER. D
        SYSTEM SUPER22 MPM(F) PCB 8646961600 (8646971600)
        containing main program ....
                                     ROM1.BIN (INTEL FLASH, TYPE E28F008SA, TSOP40)
                                     ROM2.BIN         "
                                     ROM3.BIN         "
                                     ROM4.BIN         "



2ND PCB
-------
PCB NO: SYSTEM SUPER22 DSP PCB 8646960302 (8646970302)
OSC   : 40.0000MHz
PALs  : PALCE20V8H (Labelled SS22D1)
        PALCE16V8  (x4, Labelled SS22D2, SS22D3, SS22D4, SS22D5)
RAMs  : CY7C199-25VC (x9), M5M51008AFP-70L (x6)
CUSTOM: C396 (160 PIN PQFP)
        C71  (x2, 68 PIN PLCC)
        C199 (100 PIN PQFP)
        C353 (120 PIN PQFP)
        C402 (x2, 144 PIN PQFP)
        C403 (136 PIN PQFP)
        C300 (160 PIN PQFP)
        C342 (160 PIN PQFP)
        C405 (x2, 176 PIN PQFP)
        C379 (64 PIN PQFP)



3RD PCB
-------

PCB No: SYSTEM SUPER22 MROM PCB 8646960400 (8646970400)
PALs  : Labelled SS22M3, SS22M2, SS22M2 & SS22M1
RAMs  : TC551001BFL-70L (x3)
ROMs  : GFX....MANY, MANY, MANY! All ROMs are surface mounted

                                  Type
        ----------------------------------
        ar1ccrl.7b = ar1ccrl.3d   16M SOP44
        ar1ccrh.5b = ar1ccrh.1d   4M SOP32

        ar1cg1.13b = ar1cg1.10d   16M SOP44
        ar1cg2.14b = ar1cg2.12d      "
        ar1cg3.16b = ar1cg3.13d      "
        ar1cg4.18b = ar1cg4.14d      "
        ar1cg5.19b = ar1cg5.16d      "
        ar1cg6.18a = ar1cg6.18d      "
        ar1cg7.15a = ar1cg7.19d      "

        ar1scg0.12f= ar1scg0.12l  16M SOP44 (These have identical halves but)
        ar1scg1.10f= ar1scg1.10l     "      (     they *are* 16M ROMs       )

        ar1ptr*                   4M SOP32



4TH PCB
-------
PCB NO: SYSTEM SUPER22 VIDEO 8646960204 (8646970204)
OSC   : 51.2000MHz (near PLCC84)
RAMs  : KM424C257 (x22), IS61C256 (x7), LC321664 (x1)
CUSTOM: 304 (x4, 120 PIN PQFP)
        361 (120 PIN PQFP) 
        374 (160 PIN PQFP)
        381 (x2, 144 PIN PQFP)         
        395 (? - forgot to note leg count!)
        397 (160 PIN PQFP)
        399 (160 PIN PQFP)
        400 (x3, 100 PIN PQFP)
        401 (x5, 64 PIN PQFP)
        404 (208 PIN PQFP) 
        406 (120 PIN PQFP)
        SONY CXD1178Q (48 PIN PQFP)
        ALTERA EPM7064LC84-15 (84 PIN PLCC)



NOTES:
       Several ROMs are identical (mirrored/interleaved graphics?)
       Several ROMs are flagged by ROMCMP as ...
                                                 1xxxxxxxxxxxxxxxxxxxx = 0xFF
                                            or   11xxxxxxxxxxxxxxxxxxx = 0xFF
                                            or     1xxxxxxxxxxxxxxxxxx = 0xFF
                                            or     11xxxxxxxxxxxxxxxxx = 0xFF
       I don't know the significance of this, but ALL ROMs were read *many* 
       times to verify their contents. 


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[Aug/20/2002]

Alpine Racer (Ver. C)

Namco Super System 22

Archive contains program ROMs only.

AR2VER-C.1
AR2VER-C.2
AR2VER-C.3
AR2VER-C.4

All EPROMs type Intel Flash E28F008SA (TSOP40)


-

[MAME]

Alpine Racer (VER. D)
Namco, 1995

  Player stands on steps, steering left/right.
  Inner edge allows quick movement.

  The "viewpoint" button is used to select game mode
  and to change camera placement during gameplay.


	Notes on input ports:

	0xe00098: dsw
	0xe0009c: up/down

  ----------------------------
	e000a8.l	IO TR

	e000b6.l VR 0
	e000ba.l VR 1
	e000be.l VR 2
	e000c2.l VR 3

	e000a4: ?

	e000a6.w // IO SW
		bit 2: SERVICE SW
		bit 3: TEST SW
		bit 4: MID SW
		bit 5: LEFT SW
		bit 6: RIGHT SW

	e000b2.l EDGE VR
	e000ae.l SWING VR

-

