Casio CZ-1 cartridges RC-10 and RC-30.

Chip: HN27C256FP-25 (in so-28 package)

Manufactured around 1986.

Contents in the dumps are duplicated (repeating twice) since CZ-1 has A14 address line unconnected, and it can only address the lower half.
I dumped roms in their entirety just in case there might have been something fun in the unused half (other cart data etc).

Cartridge has provisions for synths without several upper address connections: A12, A13 and A14 has pullown resistors.
This way CZ-1 and any other synths with a compatible slot yet ability to only address 4, 8 or 16kbytes will still properly
work with these ones and will allways address the lowermost part.

There's also a 74HC00 nand used as an inverter for cs.

Eventually I will make a tool that converts cart contents into text files with all the intrument settings,
as well as probably some converted sysex files.
Currently here's just an instrument name list:

------ RC-10 ------
A0: BRASS 7
A1: BRASS 8
A2: BRASS 9
A3: BRASS 10
A4: BRASS 11
A5: BRASS 12
A6: BRASS 13
A7: BRASS 14
B0: BRASS 15
B1: 5TH BRASS
B2: STRINGS 6
B3: STRINGS 7
B4: STRINGS 8
B5: STRINGS 9
B6: STRINGS 10
B7: SLOW STRINGS
C0: OCTAVE STRINGS
C1: 5TH STRINGS
C2: ORCHESTRA 2
C3: ORCHESTRA 3
C4: ORCHESTRA 4
C5: ORCHESTRA 5
C6: ORCHESTRA 6
C7: ORCHESTRA 7
D0: TRUMPET 2
D1: TRUMPET 3
D2: TRUMPET 4
D3: TRUMPET 5
D4: DRUNK TRUMPET
D5: CLASSIC TRUMPET
D6: TROMBONE 1
D7: TROMBONE 2
E0: HORN 1
E1: HORN 2
E2: TUBA 1
E3: TUBA 2
E4: FLUTE 3
E5: FLUTE 4
E6: PAN FLUTE 2
E7: PICCOLO
F0: OBOE
F1: ENGLISH HORN
F2: BASSOON
F3: SAXOPHONE 4
F4: BARITONE SAX
F5: CLARINET 1
F6: CLARINET 2
F7: BASS CLARINET
G0: VIOLIN 1
G1: VIOLIN 2
G2: VIOLIN 3
G3: VIOLIN PIZZ.
G4: VIOLA
G5: CELLO 2
G6: CELLO 3
G7: CONTRABASS
H0: VOICE 5
H1: VOICE 6
H2: VOICE 7
H3: ACCORDION 2
H4: HARMONICA 2
H5: HARMONICA 3
H6: RECORDER 2
H7: CALLIOPE
-------------------


------ RC-30 ------
A0: PIPE ORGAN 4
A1: PIPE ORGAN 5
A2: PIPE ORGAN 6
A3: ELEC.ORGAN 1
A4: ELEC.ORGAN 2
A5: ELEC.ORGAN 3
A6: ELEC.ORGAN 4
A7: ELEC.ORGAN 5
B0: SYNTH.ENSEMBLE
B1: SYNTH.BRASS
B2: TWO OSCILLATORS
B3: DREAM SOUND
B4: MORNING HAZE
B5: JUMP
B6: POPCORN
B7: MELLOW
C0: SLOW SWELL TRPT.
C1: SLAP BACK 4TH
C2: LONG DELAY
C3: SWEEP SOUND 4
C4: SHADOW
C5: NOON
C6: SYNTH.BASS 4
C7: SYNTH.BASS 5
D0: DIST.LEAD
D1: TRASH CAN LEAD
D2: SYNTH.LEAD 9
D3: SYNTH.LEAD 10
D4: SYNTH.LEAD 11
D5: SYNTH.LEAD 12
D6: SYNTH.LEAD 13
D7: SYNTH.LEAD 14
E0: SPACE PITCH MOD.
E1: FALLING ALIEN
E2: DROP OF WATER
E3: RIFLE
E4: LASER GUN 2
E5: FIRE ENGINE
E6: AMBULANCE
E7: CAR HORN
F0: SPACE JET
F1: TAKE OFF
F2: HELICOPTER
F3: FROZEN FREQUENCY
F4: INDUSTRY
F5: TANK
F6: SF DOOR
F7: TELEPHONE CALL
G0: EXPLOSION 1
G1: EXPLOSION 2
G2: FIREWORKS 1
G3: FIREWORKS 2
G4: SEA GULL
G5: OCEAN SOUND
G6: TAP DANCE
G7: INSECT
H0: REVERSE
H1: WEIRD SCIENCE
H2: MUSIC BOX 2
H3: OCT.TENSION
H4: BIG WINDER
H5: GALAXY TRAIN
H6: SPACE LIFT
H7: SAMBA WHISTLE
-------------------


Edward d-tech
www.dtech.lv
