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MAIN SIGNAL PATH IN REC MODE
SWITCH
RCH
SWITCH
LCH
E
6
R
2
P
MUTE
79
CTL
+
INPUT
SELECT
SWITCH
RCH
INPUT
SELECT
SWITCH
LCH
OUTPUT
SELECT
SWITCH
RCH
OUTPUT
SELECT
SWITCH
LCH
62
NORMAL
61
SELECT
SWITCH
MAIN SIGNAL PATH IN PLAYBACK MODE
AGC
&
SWITCH
PNR RCH
PNR LCH
BPF
+
AGC
LPF
FM MODULATOR/
DEMODULATOR
42
IIC BUS
INTERFACE
43
45
27
FM MODULATOR/
DEMODULATOR
LPF
LPF
BPF
30
PREAMP
&
29
SWITCH
TW4502
P5001
24
7
P5001
21
8
P5001
22
9
AGC
&
SWITCH
22
NV-VP23EG/EC/EP
NV-VP28EG/EC
NV-VP33EG/EC/EB/EBL/EP
MAIN PCB AUDIO
BLOCK DIAGRAM
IIC CLK S
IIC DATA S
FSC
A_H_SW
PB60Hz
H
QR4505
Hi-Fi
AUDIO
HEAD
L
R
MUTE
H
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