[MAME]

Ground Effects / Super Ground Effects (c) 1993 Taito


	Board Info:

	K1100744A
	J1100316A
	Sticker - K11J0744A
	------------------------------------------------------------------------------------------------
	| 2018  2088        43256      43256   MC68EC020RP25   DIP-SW (8) COM20020  SLIDE-SW  LAN-IN   |           Connector G        
	| 2018  2088        D51-21     D51-22              D51-14                                      |           -----------        
	| 2018  2088        43256      43256               (PAL16L8)                                   |       Parts    |   Solder   
	|                                                  D51-15              ADC0809        LAN-OUT  |       ------------------    
	| 2018              D51-23     D51-24              (PAL16L8)                                   |        GND    1 A   GND     
	|                                                  D51-16-1                          JP4       |        GND    2 B   GND     
	| 2018  TC0570SPC                                  (PAL16L8)            EEPROM.164   1-2       |        +12    3 C   +12     
	| 2018                                                                               2-3       |         +5    4 D   +5      
	|                                                                 TC0510NIO          2-3     --|         +5    5 E   +5      
	|    D51-13       D51-03                                                             2-3     |           +5    6 F   +5      
	|                 D51-04                             43256                           1-2     |                 7 H           
	|    TC0470LIN    D51-05                                                             1-2     --|        +13    8 J   +13     
	|                 D51-06                             43256   TC0650FCA               1-2       |        +13    9 K   +13     
	|                 D51-07                                                             2-3       |      SPK_R+  10 L  SPK_R-   
	|    TC0580PIV              43256                    43256      2018                 2-3       |      SPK_L+  11 M  SPK_L-   
	|                           43256     D51-17                                                   |   SPK_REAR-  12 N  SPK_REAR-
	| 514256          TC0480SCP           (PAL16L8)                                                |              13 P           
	| 514256                                                                                      G|         RED  14 R  GREEN    
	| 514256                              D51-10                                                   |        BLUE  15 S  SYNC     
	| 514256   D51-09                     D51-11          TC0620SCC                                |       V-GND  16 T           
	| 514256   D51-08                     D51012                                                   |      METER1  17 U  METER2   
	| 514256          43256                                                                        |    LOCKOUT1  18 V  LOCKOUT2 
	|          MB8421                                        43256                                 |              19 W           
	| D51-18   MB8421             ENSONIC                                                        --|       COIN1  20 X  COIN2    
	| (PAL20L8)       D51-29      OTISR2                     43256      MB87078                  |       SERVICE  21 Y  TEST     
	|                         D51-01                                                             |                22 Z           
	| D51-19          43256           ENSONIC     ENSONIC                                        --|    SHIFT UP  23 a  BRAKE    
	| (PAL20L8)               D51-02  SUPER GLU   ESP-R6    TC511664    TL074  TL074               |   HANDLE VR  24 b  ACCEL VR 
	|                 D51-30                                                                       |    SHIFT DN  25 c           
	| MC68000P12F16MHz                                                  TDA1543 TDA1543            |              26 d           
	|                 40MHz    16MHz  30.476MHz    MC68681                                         |         GND  27 e  GND      
	| D51-20                                                                                       |         GND  28 f  GND      
	| (PAL20L8)                                                                                    |
	------------------------------------------------------------------------------------------------


	Ground Effects combines the sprite system used in Taito Z games with
	the TC0480SCP tilemap chip plus some features from the Taito F3 system.
	It has an extra tilemap chip which is a dead ringer for the TC0100SCN
	(check the inits), like Under Fire.

	Ground Effects is effectively a 30Hz game - though the vblank interrupts
	still come in at 60Hz, the game uses a hardware frame counter to limit
	itself to 30Hz (it only updates things like the video registers every
	other vblank).  There isn't enough cpu power in a 16MHz 68020 to run 
	this game at 60Hz.

	Ground Effects has a network mode - probably uses IRQ 6 and the unknown
	ports at 0xc00000.

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