Fisher CA-272 - Page 9

cat
IC
EQUIVALENT
CIRCUIT
&
BLOCK
DIAGRAM
ccontinuea)
PHONO
EQIC
NJM072D
+Vcc
INPUT
~ Vee
C)
1 OUTPUT 7 OUTPUT
PREAMP IC LA 6458 D
(Peer
ee
Pe
ee
ae
oe
en
ee
7
“Tt
Ith.
|
|
5
Se
(Le
6
Sa
|
J
Sey
TS
OT
ke
BTSs
l
CH
|
|
2
>
[Te
:
INPUT
|
my)
a
De
INPUT
(P Dp ( |
ara .9 eC; yy) |
a. Ca
DAY
oO)
|
|
|
Vee
4
|
|
—-—~+—
+
-—
—
-
-—
-
O-—
—-—
—
—-
—
-—
—
--O--
-
-
ee
1
OUTPUT 7 OUTPUT
Vcc
WReG
OUT?
OUTS
OUTS Outs
QUT3
OUT2
f
IRA
ARB