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NAD 7020 - Technical Diagrams; Block Diagram

NAD 7020
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7020
BLOCK
DIAGRAM
L;:::::
r--—-
-
1
——1
ANT
IF
QUADRATURE
AUDIO
AMP
DETECTOR
AMP
LEVEL
LEVEL
AFC
DET
DET
AMP
MUTE
I
MUTE
DRIVE
DRIVE
---—--
----------------
j
FM
MUTE
SW-i
B
F,
11JING
GREEN
(SIGNAL
STRE
ANT
J
LED
DRIVE
Ii
Sw-i
zZ
I
RF
IF
AMP
AMP
-
SIGNAL
STRENGH
LED
DRIVER
NING
LED
[
I.F
T
DRIVER
C
(,4)
AMP
COMP
AMP
PLL
DECODER
DIViDER
DE—
DE—
TERE)
LE
EMPHASSIS
EMPHASSIS
NETWORK
NETWORK
POWER
SUPPLY
SECTiON
BUFFER
SEDNDARY
AM
P
LOW
PASS
FILTER
PH
0
NC
L
AUX
PLAY
TAPE
REC
R
EC
TAPE
PLAY
AUX
PHONO
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SW-6a
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