Headphone output level (Vrms with 8 W load each channel):
with key C3 pressed in Pan Flute tone? 20%210 mV
Output level (Vrms with 47 kW load each channel):
with key C2 pressed in Pan Flute tone? 20%2000 mV
Speaker output level (Vrms with 4 W load each channel):
with key A1 pressed in Pan Flute tone? 20%2150 mV
Minimum operating voltage:6.3 V
BLOCK DIAGRAM
LED Latch
LED driver
La ~ Lg, Lp
IC107
Q111 ~ Q118
HD74HC373P
LEDs /
7Seg. LED
LED LatchLED driver
MA8IC105IC106
HD74HC75PBA612~
MA11
MD0
~
MD7
FI0 ~ FI7
Sound Source ROMMD0 ~ MD15SI0 ~ SI7
(8M-bit)
Keyboard
LSI102
MX23C8100MC-CPU
MA0 ~ MA19
12CA19KC0 ~ KC7
LSI101
UPD912GF-3BA
Reset ICRESETFI10
IC104
RE5VA35AA
KI0 ButtonsVDD
IN~ KI2
MIDI
OUTNMI
Power Switch
LRCK, SO, BCK
D/A Converter
IC103
UPD6379GR
VCLVDDDVDD
VCCAVDDVDD
Output
Filter
Q108, Q109
Power Supply CircuitAPO
Speakers
Q101 ~ Q105, Q110, Q119
D104, D105, D109
Power Amplifier
IC101
LA4598
N 3 N |