Egg Venture (c) 1997 Kyle Hodgetts / ICE / The Game Room Light Gun game billed as "A Shooting game for all ages" Chips: CPU: TI TMS34010FNL-40 Sound: OKI M6295 (x3) Other: AMD MACH210 (x7) XILINX XC3042-70 (x2) - Field Programmable Gate Array, See "xc3042.pdf" in archive Brooktree Bt121KPJ80 (See below and gif included in archive) W241024AK-15 (x4) - SRAM M5M442256AL-8 (x4) RAM for CPU OSCs: 40.0000 MHz 32.0000 MHz 2.0000 MHz (x3, one near each OKI chip) 1.2896 MHz Program ROMs: eggvc8.10 | These are TI TMS27C010A eggvc9.10/ Graphics ROMs: EGR1 | EGR2 | EGR3 | These are all ST M27C801 EGR4 | EGR6.3/ EGR5.3 - This is an ATMEL AT27C080 Sound ROMs (all identical): eu18 | eu20 | These are all ST M27C4001 eu21/ BrianT Brooktree Bt121KPJ80 (Triple 8-bit 80MHz VideoDAC) Distinguishing Features 80 MHz pipelined operation Triple 8-bit D/A converters Optional internal voltage reference TTL-compatible inputs +5 V CMOS monolithic construction 44-pin PLCC package Typical power: 600 mW Egg Venture (The Game Room Version) DIP Switch-1 (4 Position DIP) -------------------------------------------------- DipSwitch Title | Function | 1 | 2 | 3 | 4 | -------------------------------------------------- Unused |off|off| | -------------------------------------------------- | 1cn/1pl | |on |on | Coinage | 2cn/1pl | |on |off| (Coin-A) | 1cn/2pl | |off|on | | Free | |off|off| -------------------------------------------------- DIP Switch-2 (8 Position DIP) ------------------------------------------------------------------ DipSwitch Title | Function | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | ------------------------------------------------------------------ Unused |off|off|off|off| | ------------------------------------------------------------------ | Very Easy| |off|off| | Difficulty | Easy | |off|on | | | Meduim | |on |off| | | Hard | |on |on | | ------------------------------------------------------------------ | 6 | |off|off| Number of Eggs | 5 | |off|on | to Start | 4 | |on |off| | 3 | |on |on | ------------------------------------------------------------------ Egg Venture (I.C.E. Version) DIP Switch-1 (4 Position DIP) -------------------------------------------------- DipSwitch Title | Function | 1 | 2 | 3 | 4 | -------------------------------------------------- Unused |off| | -------------------------------------------------- | 1cn/1pl | |on |on |on | | 2cn/1pl | |on |on |off| | 3cn/1pl | |on |off|on | Coinage | 4cn/1pl | |on |off|off| (Coin-A) | 5cn/1pl | |off|on |on | | 1cn/2pl | |off|on |off| | 1cn/3pl | |off|off|on | | Free | |off|off|off| -------------------------------------------------- DIP Switch-2 (8 Position DIP) ------------------------------------------------------------------ DipSwitch Title | Function | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | ------------------------------------------------------------------ Option Reserved |off|off|off| | ------------------------------------------------------------------ Slot Machine | Enable | |off| | | Disable | |on | | ------------------------------------------------------------------ | Very Easy| |off|off| | Difficulty | Easy | |off|on | | | Meduim | |on |off| | | Hard | |on |on | | ------------------------------------------------------------------ | 6 | |off|off| Number of Eggs | 5 | |off|on | to Start | 4 | |on |off| | 3 | |on |on | ------------------------------------------------------------------ Egg Venture JAMMA Pinout Main Jamma Connector Solder Side | Parts Side ------------------------------------------------------------------ GND | A | 1 | GND GND | B | 2 | GND +5 | C | 3 | +5 +5 | D | 4 | +5 -5 | E | 5 | -5 +12 | F | 6 | +12 ------------ KEY ------------| H | 7 |------------ KEY ----------- | J | 8 | Coin Counter # 1 | K | 9 | L Speaker (-) | L | 10| L Speaker (+) R Speaker (-) | M | 11| R Speaker (+) Video Green | N | 12| Video Red Video Sync | P | 13| Video Blue Service Switch | R | 14| Video GND | S | 15| Coin Switch 2 | T | 16| Coin Switch 1 Start Player 2 | U | 17| Start Player 1 | V | 18| | W | 19| | X | 20| | Y | 21| | Z | 22| | a | 23| | b | 24| | c | 25| | d | 26| GND | e | 27| GND GND | f | 28| GND Gun Connector Pinout 1| +5 Volts 2| Gun OPTO Player 1 3| Gun OPTO Player 2 4| NOT USED 5| Gun Trigger Player 1 6| NOT USED 7| Gun Trigger Player 2 8| KEY 9| Ground Addition information for Sound & AMP hookup: Power AMP /| --------------------- / | | | -------| | Right Speaker [| Volume/Gain | | ----| | | R+|]--| | \ | [| BASS R-|]-----| \| | | [| Treble L+|]-----| /| | L-|]--| | / | | | | ----| | Left Speaker Pin #L (-) | | -------| | --------->|\ | \ | Pin #10(+) | | L I | \| --------->|/ M | | P | Pin #M (-) | U | --------->|\ T | Pin #11(+) | | R | --------->|/ RMT|]--| +12 | +12|]--+----------- To Power Source | GND|]-------------- --------------------- GND