Advertisement
IC4201 Hi-Fi AUDIO/MTS SAP SIGNAL PROCESS IC-DETAIL BLOCK DIAGRAM
REC AUDIO SIGNAL
PB AUDIO SIGNAL
48
47
46
45
44
43
42
DEMODULATOR
BLOCK
IIC BUS
49
INTERFACE
MTS/SAP
50
DEMODULATOR
VCC
51
MTS
DBX NOISE
REDUCTION
52
OUTPUT
SELECT
53
SWITCH
RCH
L+R
54
REF
+
55
GND
MTS
56
LED
OUTPUT
SELECT
57
SWITCH
LCH
58
VCC
59
TUNER
SWITCH
DET
60
NORMAL
61
OUTPUT
SWITCH
62
SPECTRAL
63
DET
SPECTRAL
64
TIMING
VREF
1
2
3
4
5
6
41
40
39
38
37
36
35
AGC &
SWITCH
FM
MODULATOR/
DEMODULATOR
LPF
BPF
+
BPF
AGC
LPF
FM
MODULATOR/
DEMODULATOR
AGC &
SWITCH
INPUT SWITCH RCH
INPUT SWITCH LCH
WIDE BAND
WIDE BAND
TIMING
GND(L)
DET
7
8
9
10
11
12
13
14
34
33
PNR RCH
32
NOISE
31
DET
30
29
HIFI
28
PLAY(H)
27
REC
26
DC2
VCC
25
PREAMP
&
24
SWITCH
GND
23
22
21
20
19
PNR
18
LCH
17
15
16
IC4201 DETAIL BLOCK DIAGRAM
PV-D4754S/PV-D4754S-K
Advertisement
