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MAIN SIGNAL PATH IN REC MOD E MAIN SIGNAL PATH IN PLAYBACK MODE

IC4501




42 MAIN IIC CLOCK TO/FROM
IIC BUS SYSTEM
INTERFACE CONTROL
43 MAIN IIC DATA




TW4506


9

INPUT
SELECT
SWITCH
RCH

AGC
TW4505 &
SWITCH

14 FROM
VCO 45 FSC LUMINANCE &
INPUT F0 CHROMINANCE
SELECT
SWITCH
LCH

JK4902
(AV1) TW4504
TV
QR4504 OUTPUT
1 AUDIO OUT (R) MUTE 53 SELECT
SWITCH
TW4503 RCH
2 AUDIO IN (R)
QR4504
TW4511
3 AUDIO OUT (L) MUTE 57
PNR RCH FROM
6 AUDIO IN (L) 27 AUDIO H.SW SYSTEM
CONTROL
FM MODULATOR/
OUTPUT DEMODULATOR
SELECT
SWITCH
LCH

LPF

QR4507 PNR LCH
TO RFC AUDIO OUT MUTE 59
TUNER BPF

FROM
30 D.FM REC H SYSTEM
TUNER AUDIO (R) 8 CONTROL

FROM BPF
DECODER
TUNER AUDIO (L) 13 PREAMP TW4502
& 29
SWITCH TW4501


P5001
24
8 L
P5001 Hi-Fi
IC3001 + AGC 21 AUDIO
9 HEAD
P5001 R
22
10
MUTE 6 62
LPF
Q7601
FROM TUNER AUDIO (N) MUTE 1
DECODER

FM MODULATOR/
DEMODULATOR
R
P4002 REC NORMAL
A.HEAD (W) 98 EQ MUTE VCA 2 61 SELECT
4 SWITCH
TO/FROM P AGC FROM
& MUTE 36 MUTE H SYSTEM
AC HEAD CTL
SWITCH CONTROL

P4002 PRE fh MUTE 79
A.HEAD (R) 96 AMP TRAP CTL
3




NV-MV16EG/EP
NV-MV21EG/EB/EBL
VCR AUDIO
BLOCK DIAGRAM