Boss SX-700 - Main Features

Feb, 1996
BLOCK DIAGRAM/7 □ "J 7i
SX-700
MIDI JK6
THRU PI-<
OUT -
in □ —
CONTROL
EXP.PEDAL
I JK7 i
IC21
CPU
IC18
DSP MB81C4256A-60
LED BOARD
D5
ENC BOARDr
EN1
SW BOARD
SW3 D30
-SW16 -D36
■
vaVH
ADDRESS BUS
M27C4001-10F1/
HM62864LFP-7SLZ
DATA BUS
ADDRESS
BUS
MB81C4256A-60
DATA BUS
A/D DATA
D/A DATA
JK1
INPUT L n"^=9=
(MONO)
IC4
LEVEL ADA CONVERTER
^ TDA1309H
A/D
A/D D/A
DATA DATA
JK4
OUTPUT L
(MONO)
JK3
r 3 ^
OUTPUT R
A(2 ADAPTOR
BOSS
BRC-SERIES
POWER
+5V +24V +10V +3V
ib ttt t
MAIN BOARD