L
R
PB-ON
R CH
I2C BUS
L
R
MUTE
R
+
R
MIX
L
SAP
TUNER
TUNER
V-REF
GND
GND
+5V
L-CH
R-CH
LINE 1
LINE 2
LINE 3
LINE 1
LINE 2
LINE 3
PB
REC
IC4201 Hi-Fi AUDIO MTS/SAP PROCESS IC-DETAIL BLOCK DIAGRAM, AN3662FBP
L
R
MUTE
REC AUDIO SIGNAL
PB AUDIO SIGNAL
12
13
14
15
16
11
10
9
8
7
6
5
4
3
2
1
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
27
26
25
24
23
22
21
20
19
18
17
53
52
51
50
49
54
55
56
57
58
59
60
61
62
63
64
dBX
NOISE
REDUCTION
RF AGC
DETECTOR
RF AGC
+12V
L CH
GND
(L-R) / SAP
SWITCH
SAP
DEMODULATOR
VCA
DEMODULATOR
MUTE
CTL
PILOT
DETECTOR
STEREO
FILTER
ST PLL
NOISE REDUCTION
/COMPRESSOR
/EXPANDER
SWITCHING NOISE
COMPENSATOR
REC LPF
VCO
L-R
DEMODULATOR
75us
DE-EMPHASIS
LPF
L
A-MUTE(H)
MATRIX
PB LPF
PC
BPF
BPF
PC
FM
LIMITER
MIX
REC LPF
VCO
PB LPF
NOISE REDUCTION
/COMPRESSOR
/EXPANDER
SWITCHING NOISE
COMPENSATOR
HOLD
TIMING
SW
NOISE
DETECTOR
HPF
BS
MIX
NORMAL
Hi-Fi
BS
MIX
NORMAL
Hi-Fi
LIMITER
LIMITER
PB
REC
GND
GND
+5V
PB
REC
PB
REC
+5V
MTS MODE
AGC
AMP
Summary of Contents for Omnivision PV-V4600
Page 24: ...5 2 2 Inner Parts Location Fig J1 1 24 ...
Page 25: ...5 2 3 EJECT Position Confirmation Fig J1 2 25 ...
Page 26: ...5 2 4 Grounding Plate Unit Full Erase Head and Cylinder Unit Fig J2 1 26 ...
Page 40: ...5 3 CASSETTE UP ASS Y SECTION 5 3 1 Top Plate Wiper Arm Unit and Holder Unit Fig K1 1 40 ...
Page 56: ...Fig E3 2 after adjustment 6 4 TEST POINTS AND CONTROL LOCATION 56 ...
Page 59: ...10 2 MECHANISM BOTTOM SECTION 59 ...
Page 60: ...10 3 CASSETTE UP COMPARTMENT SECTION 60 ...
Page 61: ...10 4 CHASSIS FRAME AND CASING PARTS SECTION 61 ...
Page 62: ...10 5 PACKING PARTS AND ACCESSORIES SECTION 62 ...
