Casio Celviano AP-22S, Service Manual

Page: 6 / 32

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LIGHT
MIDDLE
HEAVY
HARPSICHORD
POWER
ON ON
OFF
OFF
VOLUME
BRILLIANCE
CONTROL CONTROL
CONTROL CONTROL MIDI MIDI
MAX MAX
E TRANSPOSE TRANSPOSE
E TUNE TUNE
E MIDI MIDI
E BRILLIANCE BRILLIANCE
E METRONOME VOL
MELLOW MELLOW BRIGHT BRIGHT
PLAY/STOP PLAY/STOP PART PART
TRACK
TRACK
LL RR
RECORD
RECORD
DEMO DEMO
SONG LESSON/MEMORY SONG LESSON/MEMORY
ROOM ROOM
STAGE STAGE
HALL 1 HALL 1
HALL2 HALL2
CHORUS CHORUS
TREMOLO TREMOLO
CHORUS/TREMOLO CHORUS/TREMOLO PIPE ORGAN PIPE ORGAN STRINGS STRINGS VIBRAHONE VIBRAHONE CHOIR CHOIR
TONE TONE
W. BASS
W. BASS
LOWER TONE LOWER TONE
E. BASS E. BASS TOUCH SELECT TOUCH SELECT
MALTI FUNCTION DISPLAY MALTI FUNCTION DISPLAY
VALUE
TEMPO/BEAT/
FIXED PHRASE REPEAT PHRASE REPEAT NEXT METRONOME REVERB
PIANO 1 PIANO 1 PIANO 2 PIANO 2 E.PIANO
MIN MIN
SONG
A B
PS11
PS2M
MA1M
CN1M
CN2M
PS3M
PS4M
TP20-KY1M
TP20-KY2M
PCB LAYOUT
PCB
Main PCB
Jack PCBs
Console PCBs
Power PCB
JCM434-
MA1M
PS2M
PS3M
PS4M
CN1M
CN2M
PS11
Components
CPU, DSP, Sound Source ROM Working storage
RAM, Effect RAM Reset IC, DAC, Filter, Key con-
troller, Power amp, Power supply circuit
LINE IN/OUT jack, MIDI jacks
Phone jacks
Power indicator
Gate array (Button controller/LED driver), LEDs,
Buttons
Main Volume, Brilliance volume, LEDS, Buttons
Fuse, Noise filter