Casio CPS-85 User Manual download pdf (Page 4)

— 3 —

BLOCK DIAGRAM

Buttons

Keyboard

FI0 ~ FI10

SI0 ~ SI10

KC0 ~ KC7

KI0 ~ KI2

MIDI

INOUT

Working Storage

RAM (64K-bit)

LSI2

HY6264ALLJ-70

MA0

~

MA12

MD0

~

MD7

MD0 ~ MD15

MA1 ~ MA19

Sound Source ROM

(8M-bit)

LSI3

MX23C1610MC-12

CPU

LSI4

GT913F

BCK, SO, LRCKMA0, MA1

EA0 ~

EIO0 ~

EA14

EIO7

Effect RAM

(256K-bit)

LSI5

TC55257DFL-70L

DSP

LSI1

HG51B277FB

LEDs

VDD

SONGA

SONGB

DIGITAL EFFECT

SELECT

STOP

LRCK SO

Rmel Lmel

BCK

D/A Converter

LSI6

UPD6379GR

Filter

IC104

Main

Volume

Power Amplifier

IC101

LA4620

Output

Speakers

Reset IC

IC 1

RN5VD35AA

Pre. Amp.

IC103

Line In

POWER (APO)

Power Supply Circuit

Q101 ~ Q106

D108, D110, D111

6 × D-size batteries

AC adaptor AD-12

From CPU

Line Out

AVCCVDD VCC AVDD LVDD

1 2 3 4 5 6 7 8 9 ... 23 24

Comments to this Manuals

No comments