Akai GX-747 dbx Service Manual page 72

MC14011BCP
13,-, _/
I l
V e e ~ - - - - _pGNO
NJM4558D/µPC4082C
Vee
8
-IN
OUT -IN +IN VEE
A A A
µPC1253H2
SYM Vee
MC14049 BCPN
µPC1252H2
r-----,
©-{>o-©
I I
~
I I
~
~
~
I I
I I
®-{>o-@
L _____ .J
NC• Pin 13.16
VSS=-Pin 8
vcc=
Pin 1
Vee
GAIN
CELL
IDRING
CURRENT SUPPLY
GND I set GC 2
SQUARELOW
AMPLIFIER
i------
6
~------.....1
Vee
Is
CAP.
GC I
I
out
GC 3
- - - - - - - - - - - - - - S C H E M A T I C DIAGRAM G X - 7 4 7 d b x - - - - - - - - - - - - - -
71