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carjmbre: MAME ROM Information.


Car Jamboree (c) 1983 Omori Electric.


Main CPU : Z80 (@ 3.072 Mhz)

Sound CPU : Z80 (@ 1.5 Mhz)

Sound Chips : (2x) AY8910 (@ 1.5 Mhz)

Players : 2

Control : 4-way joystick

Buttons : 1


Released in February 1983 in Japan.


* Computers :



Game's rom.

MAME Info:

0.57 [InsideOutBoy]


- Press 'Insert' to speed up the slow IC test routine.


- Some sprite glitches from sprite number/colour changes happening on different frames. Source (ID 02613)

- Colours look wrong. Source (ID 02614)

- Background colour calculation is a guess. Source (ID 02615)


- 0.141u4: Car Jamboree update [hap]: Use 4 bit clut instead of 3 bit. Calculate palette with RESNET info from Popper (same year, same company, very similar hardware). Make bgcolor emulation more logical. Small cleanups.

- 0.136u3: Tafoid added XTAL, corrected second Z80 speed and added DIP locations for Car Jamboree driver. Changed Z80 CPU2 and the 2x AY-3-8910A clock speeds to 1536000 Hz.

- 0.135u1: Fabio Priuli added driver data struct and save state support to Car Jamboree.

- 0.131u1: MooglyGuy merged memory maps in Car Jamboree.

- 0.122u8: Zsolt Vasvari removed colortables from Car Jamboree and a number of other drivers, as part of a larger move to phase out old-style colortables.

- 0.57: InsideOutBoy added Car Jamboree (Omori Electric 1983). Known issues: Sound CPU speed chosen from coin error countdown, 1.536 MHz is too fast as it loses synchronisation with the onscreen timer. Some sprite glitches from sprite number/colour changes happening on different frames, possibly original behaviour. eg cars changing colour just before exploding, animals displaying as the wrong sprite for one frame when entering the arena. Colours are wrong, sprites and characters only using one of the proms. Background colour calculation is a guess.

- 6th September 2001: David Haywood converted the Car Jamboree driver for tilemaps.

- 5th September 2001: InsideOutBoy submitted a driver for Car Jamboree.

Recommended Games (Racing 3):

Drag Race

Sprint 8

Car Jamboree

Zeroize (DECO Cassette)

Buggy Challenge

Demolition Derby

Buggy Boy/Speed Buggy

Turbo Tag


Power Drive

Power Drift

Four Trax

Over Drive

Double Axle

Road Riot 4WD

Road Riot's Revenge

Off Road Challenge

Dirt Devils

Xtreme Rally / Off Beat Racer!

Club Kart: European Session

Romset: 61 kb / 17 files / 36.0 zip

MAME XML Output:

       <game name="carjmbre" sourcefile="carjmbre.c">
              <description>Car Jamboree</description>
              <manufacturer>Omori Electric Co., Ltd.</manufacturer>
              <rom name="c1" size="4096" crc="62b21739" sha1="710e5c52f27603aa8f864f6f28d7272f21271d60" region="maincpu" offset="0"/>
              <rom name="c2" size="4096" crc="9ab1a0fa" sha1="519cf67b98e62b2b42232788ba01ab6637880afc" region="maincpu" offset="1000"/>
              <rom name="c3" size="4096" crc="bb29e100" sha1="93e3cfcf7f8b0b36327f402d9a64c04c3b2c7549" region="maincpu" offset="2000"/>
              <rom name="c4" size="4096" crc="c63d8f97" sha1="9f08fd1cd24a1fb4011864c06580985e009d9af4" region="maincpu" offset="3000"/>
              <rom name="c5" size="4096" crc="4d593942" sha1="30cc649a4be3d7f3705f55d8d0dadb0b63d59ec9" region="maincpu" offset="4000"/>
              <rom name="c6" size="4096" crc="fb576963" sha1="5bf5c54a7c12aa55272629c12b414bf49cda0f1f" region="maincpu" offset="5000"/>
              <rom name="c7" size="4096" crc="2b8c4511" sha1="428a48d6b14455d66720a115bc5f35293dc50de7" region="maincpu" offset="6000"/>
              <rom name="c8" size="4096" crc="51cc22a7" sha1="f614368bfee04f084c70bf145801ac46e5631acb" region="maincpu" offset="7000"/>
              <rom name="c15" size="4096" crc="7d7779d1" sha1="f8f5246be4cc9632076d3330fc3d3343b911dfee" region="audiocpu" offset="0"/>
              <rom name="c9" size="4096" crc="2accb821" sha1="ce2804536fc1abd3377dc864c8c9976ca28c1b6e" region="gfx1" offset="0"/>
              <rom name="c10" size="4096" crc="75ddbe56" sha1="5e1363967a822265618793ccb74bf3ef5e0e00b5" region="gfx1" offset="1000"/>
              <rom name="c11" size="4096" crc="d90cd126" sha1="7ee110cf19b45ee654016ba0ce92f3db6ea2ed92" region="gfx2" offset="0"/>
              <rom name="c12" size="4096" crc="b3bb39d7" sha1="89c901be6fae2356ce4d2653e94bf28d6bcf41fe" region="gfx2" offset="1000"/>
              <rom name="c13" size="4096" crc="3004010b" sha1="00d5d2185014159112eb90d8ed50092a3b4ab664" region="gfx2" offset="2000"/>
              <rom name="c14" size="4096" crc="fb5f0d31" sha1="7a27af91efc836bb48c6ed3b283b7c5f7b31c4b5" region="gfx2" offset="3000"/>
              <rom name="c.d19" size="32" crc="220bceeb" sha1="46b9f867d014596e2aa7503f104dc721965f0ed5" region="proms" offset="0"/>
              <rom name="c.d18" size="32" crc="7b9ed1b0" sha1="ec5e1f56e5a2fc726083866c08ac0e1de0ed6ace" region="proms" offset="20"/>
              <chip type="cpu" tag="maincpu" name="Z80" clock="3072000"/>
              <chip type="cpu" tag="audiocpu" name="Z80" clock="1536000"/>
              <chip type="audio" tag="mono" name="Speaker"/>
              <chip type="audio" tag="ay1" name="AY-3-8910A" clock="1536000"/>
              <chip type="audio" tag="ay2" name="AY-3-8910A" clock="1536000"/>
              <display tag="screen" type="raster" rotate="90" width="256" height="224" refresh="60.000000" />
              <sound channels="1"/>
              <input players="2" buttons="1" coins="2">
                     <control type="joy" ways="4"/>
              <dipswitch name="Coin A" tag="DSW" mask="3">
                     <dipvalue name="2 Coins/1 Credit" value="2"/>
                     <dipvalue name="1 Coin/1 Credit" value="0" default="yes"/>
                     <dipvalue name="1 Coin/2 Credits" value="1"/>
                     <dipvalue name="Free Play" value="3"/>
              <dipswitch name="Coin B" tag="DSW" mask="4">
                     <dipvalue name="1 Coin/5 Credits" value="0" default="yes"/>
                     <dipvalue name="1 Coin/6 Credits" value="4"/>
              <dipswitch name="Lives" tag="DSW" mask="24">
                     <dipvalue name="3" value="0" default="yes"/>
                     <dipvalue name="4" value="8"/>
                     <dipvalue name="5" value="16"/>
                     <dipvalue name="Free" value="24"/>
              <dipswitch name="Bonus Life" tag="DSW" mask="32">
                     <dipvalue name="10k, then every 100k" value="0" default="yes"/>
                     <dipvalue name="20k, then every 100k" value="32"/>
              <dipswitch name="Allow Continue" tag="DSW" mask="64">
                     <dipvalue name="Off" value="0" default="yes"/>
                     <dipvalue name="On" value="64"/>
              <dipswitch name="Cabinet" tag="DSW" mask="128">
                     <dipvalue name="Upright" value="128" default="yes"/>
                     <dipvalue name="Cocktail" value="0"/>
              <driver status="imperfect" emulation="good" color="imperfect" sound="good" graphic="good" savestate="supported" palettesize="64"/>

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