Panasonic DoubleFeature PV-D4734S, Service Manual

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VCC
GND
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OUTPUT
SELECT
SWITCH
RCH
+
DET
NORMAL
OUTPUT
SWITCH
OUTPUT
SELECT
SWITCH
LCH
INPUT SWITCH RCH INPUT SWITCH LCH
AGC &
SWITCH
FM
MODULATOR/
DEMODULATOR
LPF
PNR
LCH
AGC
+
GND
PREAMP
&
SWITCH
VCC
REC
DC2
HIFI
PLAY(H)
NOISE
DET
PNR RCH
BPF
BPF
LPF
FM
MODULATOR/
DEMODULATOR
AGC &
SWITCH
MUTE
REC AGC ADJ.
GND
VCC
FSC/ MTS MUTE
IIC BUS
INTERFACE
REC AUDIO SIGNAL PB AUDIO SIGNAL
VCC
MTS
MTS/SAP
DEMODULATOR
DEMODULATOR
BLOCK
DBX NOISE
REDUCTION
TUNER
SWITCH
SPECTRAL
DET
SPECTRAL
TIMING
VREF
WIDE BAND
TIMING
GND(L)
WIDE BAND
DET
L+R
REF
MTS
LED
IC4201 Hi-Fi AUDIO/MTS SAP SIGNAL PROCESS IC-DETAIL BLOCK DIAGRAM
IC4201 DETAIL BLOCK DIAGRAM
PV-D4754S/PV-D4754S-K