| name | sourcefile | sampleof | isbios | isdevice | ismechanical | runnable | description | year | manufacturer | romof | cloneof | MachineGenreId |
| v4skltrk | barcrest/mpu4vid.cpp | | no | no | no | yes | Skill Trek (v1.1) (MPU4 Video, set 1) | 1990 | Barcrest | v4bios | | Quiz / Questions in English |
|
rom
| name | size | crc | sha1 | region | offset | status | optional | merge | bios |
| vid.p1 | 65536 | e996bc18 | 49798165640627eb31024319353da04380787b10 | maincpu | 0 | good | no | vid.p1 | |
| st.p1 | 65536 | d9de47a5 | 625bf40780203293fc34cd8cea8278b4b4a52a75 | video | 0 | good | no | | |
| st.p2 | 65536 | b62575c2 | 06d75e8a364750663d329650720021279e195236 | video | 1 | good | no | | |
| st.p3 | 65536 | 9506da76 | 6ef28ab8ec1af455be8ecfab20243f0823dca7c1 | video | 20000 | good | no | | |
| st.p4 | 65536 | 6ab447bc | d01c209dbf4d19a6a7f878fa54ff1cb51e7dcba5 | video | 20001 | good | no | | |
| st.q1 | 65536 | 4faca475 | 69b498c543600b8e37ab0ed1863ba57845648f3c | video | 40000 | good | no | | |
| st.q2 | 65536 | 9f2c5938 | 85527c4c0b7a1e66576d56607d89750fab082580 | video | 40001 | good | no | | |
| st.q3 | 65536 | 6b6cb194 | aeac5dcc0827c17e758e3e821ae8a78a3a16ddce | video | 60000 | good | no | | |
| st.q4 | 65536 | ec57bc17 | d9f522739dbb190fb941ca654299bbedbb8fb703 | video | 60001 | good | no | | |
| st.q5 | 65536 | 7740a88b | d9a683d3e0d6c1b4b59520f90f825124b7a61168 | video | 80000 | good | no | | |
| st.q6 | 65536 | 95e97796 | f1a8de0ad02aca31f79a4fe8ba5044546163e3c4 | video | 80001 | good | no | | |
| st.q7 | 65536 | f3b8fe7f | 52d5be3f8cab419103f4727d0fb9d30f34c8f651 | video | a0000 | good | no | | |
| st.q8 | 65536 | b85e75a2 | b7b03b090c0ec6d92e9a25abb7fec0507356bdfc | video | a0001 | good | no | | |
| st.q9 | 65536 | 835f6001 | 2cd9084c102d74bcb578c8ea22bbc9ea58f0ceab | video | c0000 | good | no | | |
| st.qa | 65536 | 3fc62a0e | 0628de4b962d3fcca3757cd4e89b3005c9bfd218 | video | c0001 | good | no | | |
|
chip
| type | tag | name | clock |
| cpu | maincpu | Motorola MC6809 | 6880000 |
| cpu | video | Motorola MC68000 | 10000000 |
| audio | ay8913 | AY-3-8913 PSG | 1720000 |
| audio | mono | Speaker | |
| audio | alarmdac | 1-Bit DAC | |
| audio | lspeaker | Speaker | |
| audio | rspeaker | Speaker | |
| audio | saa | Philips SAA1099 | 8000000 |
|
control
| type | player | buttons | ways | reverse | minimum | maximum | sensitivity | keydelta | ways2 | ways3 | reqbuttons |
| only_buttons | | 8 | | no | | | | | | | |
|
device_ref
| name |
| mc6809 |
| ay8913 |
| nvram |
| timer |
| msc1937 |
| ptm6840 |
| pia6821 |
| pia6821 |
| pia6821 |
| pia6821 |
| pia6821 |
| pia6821 |
| meters |
| bacta_datalogger |
| coin_hopper |
| speaker |
| dac |
| screen |
| gfxdecode |
| scn2674 |
| m68000 |
| palette |
| ef9369 |
| ptm6840 |
| speaker |
| speaker |
| saa1099 |
| acia6850 |
| acia6850 |
| mpu4chrpal |
|
dipswitch
| name | tag | mask |
| 1 Pound for change | DIL2 | 1 |
| DIL202 | DIL2 | 2 |
| DIL203 | DIL2 | 4 |
| Attract mode inhibit | DIL2 | 8 |
| DIL205 | DIL2 | 16 |
| Coin alarm inhibit | DIL2 | 32 |
| DIL207 | DIL2 | 64 |
| Single coin entry | DIL2 | 128 |
|
display
| tag | type | rotate | width | height | refresh | pixclock | htotal | hbend | hbstart | vtotal | vbend | vbstart | flipx |
| screen | raster | 0 | 504 | 296 | 49.920128 | 10000000 | 640 | 0 | 504 | 313 | 0 | 296 | no |
|
driver
| status | emulation | savestate | requiresartwork | unofficial | nosoundhardware | incomplete | cocktail |
| preliminary | preliminary | unsupported | no | no | no | no | |
|
input
| players | coins | service | tilt |
| 1 | 4 | yes | no |
|
port
| tag |
| :AUX1 |
| :AUX2 |
| :BLACK1 |
| :BLACK2 |
| :DIL1 |
| :DIL2 |
| :ORANGE1 |
| :ORANGE2 |
|
sound
|