BLOCK DIAGRAM
Working Storage
RAM (64K-bit)MIDI
Buttons
LSI2OUT IN
HY6264ALLJ-70
MA0MD0
KI0 ~ KI2
~~FI0 ~ FI10
MA12MD7SI0 ~ SI10
Keyboard
CPU
Sound Source ROMMD0 ~ MD15
LSI4
(8M-bit)KC0 ~ KC7
LSI3
GT913F
MX23C1610MC-12MA1 ~ MA19
Reset IC
IC 1
RN5VD35AA
MA0, MA1BCK, SO, LRCK
EA0 ~
DSPLEDs
Effect RAMEA14
(256K-bit)
LSI1
LSI5VDD
TC55257DFL-70L EIO0 ~SONGA
EIO7HG51B277FB
SONGB
DIGITAL EFFECT
SELECT
LRCK SOBCKSTOP
D/A Converter
LSI6
UPD6379GRVDDVCC AVDDAVCC LVDD
RmelLmel
Filter
IC104
Power Supply Circuit
POWER (APO)
Q101 ~ Q106
From CPUD108, D110, D111
Main
Volume
OutputPre. Amp.Line In6 ´ D-size batteries
IC103
AC adaptor AD-12
SpeakersLine Out
Power Amplifier
IC101
LA4620
N 3 N |