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trvwz2a: MAME ROM Information.


History:

Trivia Whiz (c) 1985 Merit.


- TECHNICAL -


Main CPU : Z80 (@ 2.5 Mhz)

Sound Chips : AY8910 (@ 2.5 Mhz)


Screen orientation : Vertical

Video resolution : 248 x 512 pixels

Screen refresh : 60.00 Hz

Palette colors : 256


Players : 2

Buttons : 5


- SOURCES -


Game's rom.




MAME Info:

0.85u1 [Pierpaolo Prazzoli]


Artwork available


Bugs:

- trvwhzii, trvwziii: Reference images copied from auction. gregf (ID 01046)


WIP:

- 0.135u4: Added sc-002 prom (256 bytes - N82S129N BPROM found on question board, unknown use). Fixed rom names.

- 0.129: David Haywood added clone Trivia ? Whiz (Edition 2) (question set 2). Changed parent description to 'Trivia ? Whiz (Edition 2) (question set 1)'.

- 0.127u6: Changed AY-3-8910A clock speed to 1250000 Hz. Changed visible area to 256x512 and VSync to 76.293945 Hz.

- 0.118u2: Renamed (trvwhzii) to (trvwz2).

- 0.99u1: Fixed Trivia Whiz [Tomasz Slanina, Pierpaolo Prazzoli, Nicola Salmoria] - Game now playable. Changed visible area to 512x248 and palettesize to 256 colors. Changed parent description to 'Trivia ? Whiz (Edition 2)'. Renamed (trvwhiz) to (trvwhzii).

- 0.98u4: Fixed user1 rom loading.

- 0.95u2: Added missing questions roms sex-101.01a/02a.

- 0.85u1: Pierpaolo Prazzoli added Trivia Whiz (Merit 1985).


Romset: 369 kb / 17 files / 271.4 zip




MAME XML Output:

       <game name="trvwz2a" sourcefile="merit.c" cloneof="trvwz2" romof="trvwz2">
              <description>Trivia ? Whiz (Edition 2) (question set 2)</description>
              <year>1985</year>
              <manufacturer>Merit</manufacturer>
              <rom name="6221-05_u5-0e.u5" merge="6221-05_u5-0e.u5" size="8192" crc="97b8d320" sha1="573945531113d8aae9418ba1e9a2063052227029" region="maincpu" offset="0"/>
              <rom name="6221-05_u6-0e.u6" merge="6221-05_u6-0e.u6" size="8192" crc="2e86288d" sha1="62c7024d8dfebed9bb05ea91302efe5d18cb7d2a" region="maincpu" offset="2000"/>
              <rom name="trvs_u39.u39" merge="trvs_u39.u39" size="8192" crc="b9d9a80e" sha1="55b6a0d09f8619df93ba936e083835c859a557df" region="gfx1" offset="0"/>
              <rom name="trvs_u38.u38" merge="trvs_u38.u38" size="8192" crc="8348083e" sha1="260a4c1ae043e7ceac65a8818c23940d32275879" region="gfx1" offset="2000"/>
              <rom name="trvs_u37.u37" merge="trvs_u37.u37" size="8192" crc="b4d3c9f4" sha1="dda99549306519c147d275d8c6af672e80a96b67" region="gfx1" offset="4000"/>
              <rom name="trvs_u40a.u40" merge="trvs_u40a.u40" size="8192" crc="fbfae092" sha1="b8569819952a5c805f11b6854d64b3ae9c857f97" region="gfx2" offset="0"/>
              <rom name="merit2_4.0" size="32768" crc="069b59a3" sha1="e3d75edd3a9271df73bf51f409f066547025abbe" region="user1" offset="8000"/>
              <rom name="merit2_4.1" size="32768" crc="938d319f" sha1="5b5841692666c31f2c09cb318f7e106942fffea7" region="user1" offset="18000"/>
              <chip type="cpu" tag="maincpu" name="Z80" clock="2500000"/>
              <chip type="audio" tag="mono" name="Speaker"/>
              <chip type="audio" tag="aysnd" name="AY-3-8910A" clock="1250000"/>
              <display tag="screen" type="raster" rotate="90" width="512" height="256" refresh="76.293945" pixclock="10000000" htotal="512" hbend="0" hbstart="512" vtotal="256" vbend="0" vbstart="256" />
              <sound channels="1"/>
              <input players="2" buttons="5" coins="2" service="yes">
              </input>
              <dipswitch name="Reset High Scores" tag="IN1" mask="8">
                     <dipvalue name="Off" value="8" default="yes"/>
                     <dipvalue name="On" value="0"/>
              </dipswitch>
              <dipswitch name="Unknown" tag="IN1" mask="16">
                     <dipvalue name="Off" value="16" default="yes"/>
                     <dipvalue name="On" value="0"/>
              </dipswitch>
              <dipswitch name="Unknown" tag="IN1" mask="32">
                     <dipvalue name="Off" value="32" default="yes"/>
                     <dipvalue name="On" value="0"/>
              </dipswitch>
              <dipswitch name="Unknown" tag="IN1" mask="64">
                     <dipvalue name="Off" value="64" default="yes"/>
                     <dipvalue name="On" value="0"/>
              </dipswitch>
              <dipswitch name="Unknown" tag="IN1" mask="128">
                     <dipvalue name="Off" value="128" default="yes"/>
                     <dipvalue name="On" value="0"/>
              </dipswitch>
              <dipswitch name="Demo Sounds" tag="DSW" mask="1">
                     <dipvalue name="Off" value="1"/>
                     <dipvalue name="On" value="0" default="yes"/>
              </dipswitch>
              <dipswitch name="Unknown" tag="DSW" mask="2">
                     <dipvalue name="Off" value="2" default="yes"/>
                     <dipvalue name="On" value="0"/>
              </dipswitch>
              <dipswitch name="On 0 Points" tag="DSW" mask="4">
                     <dipvalue name="Continue" value="4" default="yes"/>
                     <dipvalue name="Game Over" value="0"/>
              </dipswitch>
              <dipswitch name="Coin A" tag="DSW" mask="8">
                     <dipvalue name="2 Coins/1 Credit" value="0"/>
                     <dipvalue name="1 Coin/1 Credit" value="8" default="yes"/>
              </dipswitch>
              <dipswitch name="Unknown" tag="DSW" mask="16">
                     <dipvalue name="Off" value="16" default="yes"/>
                     <dipvalue name="On" value="0"/>
              </dipswitch>
              <dipswitch name="Unknown" tag="DSW" mask="32">
                     <dipvalue name="Off" value="32" default="yes"/>
                     <dipvalue name="On" value="0"/>
              </dipswitch>
              <dipswitch name="Cabinet" tag="DSW" mask="64">
                     <dipvalue name="Upright" value="64" default="yes"/>
                     <dipvalue name="Cocktail" value="0"/>
              </dipswitch>
              <dipswitch name="Unknown" tag="DSW" mask="128">
                     <dipvalue name="Off" value="128" default="yes"/>
                     <dipvalue name="On" value="0"/>
              </dipswitch>
              <driver status="good" emulation="good" color="good" sound="good" graphic="good" savestate="supported" palettesize="0"/>
       </game>
 
 


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