Sharp GX-68Z

TA811 OAP
BA3312N
OUTPUT1
GND
“CC O”TP”T2
I NPVTZ
BA3812L
STAGE2
STAGE 1
I
I
r7
I N+
TA7343P
BA6124
IN- OUT
BIAS
GND
STAGE3
STAGE4
STAGE5
PRE IN
vcc
OUT
Figure 25 EQUIVALENT CIRCUIT (BLOCK DIAGRAM) OF IC
-25~