Hi-Fi Audio Block Diagram
HG456BLH
1-7-4
ENV
DET
LOGIC
R
L
HOLD PULSE
LIM
OUTPUT
SELECT
REC-AUDIO SIGNAL
PB-AUDIO SIGNAL
Mode : SP/REC
IIC-BUS SDA
IIC-BUS SCL
A-MODE
LINE-MUTE
MUTE
MUTE-ON
MUTE-ON
Hi-Fi-H-SW
IF SIGNAL
PROCESS
N-A-REC
TO AUDIO BLOCK
N-A-PB
AFV CBA
TU-A
UDIO(R)
4
TU-A
UDIO(L)
5
4
5
CN701
C
N
1
SIF
2
2
CN701
CN1
TU701
(TUNER UNIT)
AUDIO IN
SIF OUT
2
22
JACK CBA
MAIN CBA
JK101
A-IN1(R)
A-IN1(L)
2
6
2
6
1
3
1
3
JK102
CN151
CN152
CN101
CN102
A-IN2(R)
A-IN2(L)
A-OUT1(R)
A-OUT1(L)
A-OUT2(R)
A-OUT2(L)
A-IN2(R)
(Hi-Fi A
UDIO SIGNAL PR
OCESS)
9
A-IN2(L)
8
9
8
A-OUT2(R)
6
A-OUT2(L)
11
6
11
A-IN1(R)
9
A-IN1(L)
7
9
7
A-OUT1(R)
5
A-OUT1(L)
11
5
11
IC451
Hi-Fi
AUDIO
(R) HEAD
Hi-Fi
AUDIO
(L) HEAD
CYLINDER
ASSEMBLY
Hi-Fi-
A(R)
7
Hi-Fi
-COM
8
Hi-Fi-
A(L)
9
CN253
48
47
14
15
R-CH
INSEL
L-CH
INSEL
ALC
SW
SW
ALC
62
61
71
70
24
26
27
34
33
L-CH
BPF
COMP
SW
NOISE
COMP
SW
NOISE
R-CH
BPF
VCO
LPF
LIM
DEV
VCO
LPF
LIM
DEV
MIX
V/I
NOISE
DET
DO
DET
P
P
R
R
VCO
MUTE
73
74
72
76
77
75
37
38
21
53
39
L-CH
PNR
ALC
R-CH
PNR
ALC
67
65
52
56
54
50
60
2
6
10
8
4
78
80
+
Q451
FR
OM/T
O
SER
V
O/SYSTEM
CONTR
OL BLOCK
(DECK ASSEMBLY)
JK751
A-OUT
(L)
A-OUT
(R)
SUB JACK CBA
CN509
A-OUT1(L)
2
A-OUT1(R)
1
JK758
A-IN(R)
JK757
A-IN(L)
FR
ONT
TU-A
UDIO
1
1
TU-AUDIO
21
Содержание 29C-854
Страница 23: ...1 8 3 1 8 4 HG456SCM1 Main 1 8 Schematic Diagram...
Страница 24: ...Main 2 8 Sensor Schematic Diagrams 1 8 5 1 8 6 HG456SCM2 D1 D2 D3 D4 a b c d e g f...
Страница 25: ...Main 3 8 Schematic Diagram 1 8 7 1 8 8 HG456SCM3...
Страница 26: ...Main 4 7 Jack Sub Jack Schematic Diagrams 1 8 9 1 8 10 HG456SCM4...
Страница 28: ...1 8 13 1 8 14 HG456SCM6 Main 6 8 Schematic Diagram...
Страница 29: ...HG456SCM7 Main 7 8 Schematic Diagram 1 8 15 1 8 16...
Страница 30: ...HG456SCM8 Main 8 8 Schematic Diagram 1 8 17 1 8 18...
Страница 31: ...1 8 19 1 8 20 HG456SCAFV AFV Schematic Diagram...
Страница 34: ...1 8 25 1 8 26 Jack CBA Top View Jack CBA Bottom View BHG470F01014C...
Страница 41: ...1 13 1 HG250FEX EXPLODED VIEWS Front Panel A1X...
Страница 77: ...29C 854 HG456FD 2004 11 25...