Sony CAV-M1000ES, Service Manual

Page: 15 / 100

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CAV-M1000ES
CAV-M1000ES
3-2. BLOCK DIAGRAM — AUDIO I/O SECTION —
• Signal Path
: AUDIO
• R-CH is omitted due to same as L-CH.
S1
L1
5
6
7 L1
41 S1
37
S2
36
S3
35
S4
34
S5
33
S6
32
S7
31
S8
30
S2 42
S3 43
S4 44
S5 1
S6 2
S7 3
S8
4
IC1700
SWITCH CONNECTION
IC1010
BUFFER
IC1011
BUFFER
L2
L3
L4
L5
L6
L7
L8
S9 5
S9 29
CK
16
D
ATA
18
STB
19
S1
L1
41
S1
37
S2
36
S3
35
S4
34
S5
33
S6
32
S7
31
S8
30
S2
42
S3 43
S4 44
S5
1
S6 2
S7 3
S8 4
IC1701
SWITCH CONNECTION
L2
L3
L4
L5
L6
L7
L8
S9 5
S9 29
CK
16
D
ATA
18
STB
19
S1
L1
41
S1
37
S2
36
S3
35
S4
34
S5
33
S6
32
S7
31
S8
30
S2 42
S3 43
S4
44
S5 1
S6 2
S7
3
S8 4
IC1702
SWITCH CONNECTION
IC502
BUFFER
L2
L3
L4
L5
L6
L7
L8
S9
5
S9 29
CK
16
D
ATA
18
STB
19
5
6
7
R-CH
J1010
L
R-CH
R
AUDIO IN
L
R
AUDIO OUT
SOURCE 1
5
6
7 L2
IC1020
BUFFER
IC1021
BUFFER
5
6
7
R-CH
J1020
L
R-CH
R
AUDIO IN
L
R
AUDIO OUT
SOURCE 2
5
6
7 L3
IC1030
BUFFER
IC1031
BUFFER
5
6
7
R-CH
J1030
L
R-CH
R
AUDIO IN
L
R
AUDIO OUT
SOURCE 3
5
6
7 L4
IC1040
BUFFER
IC1041
BUFFER
5
6
7
R-CH
J1040
L
R-CH
R
AUDIO IN
L
R
AUDIO OUT
SOURCE 4
5
6
7
L5
IC1050
BUFFER
IC1051
BUFFER
5
6
7
R-CH
J1050
L
R-CH
R
AUDIO IN
L
R
AUDIO OUT
SOURCE 5
5
6
7
L6
IC1060
BUFFER
IC1061
BUFFER
5
6
7
R-CH
J1060
L
R-CH
R
AUDIO IN
L
R
AUDIO OUT
SOURCE 6
5
6
7 L7
IC1070
BUFFER
IC1071
BUFFER
5
6
7
R-CH
J1070
L
R-CH
R
AUDIO IN
L
R
AUDIO OUT
SOURCE 7
5
6
7 L8
IC1080
BUFFER
IC1081
BUFFER
5
6
7
R-CH
J1080
L
R-CH
R
AUDIO IN
L
R
AUDIO OUT
SOURCE 8
CK
13
TONE-IN
26
STB
17 6 5 7
D
ATA
16
BASS-COM
23
TONE-OUT
19
IC1101
BUFFER
IC1100
ELECTRONIC TONE CONTROL
CK
13
TONE-IN
26
STB
17 6 5 7
D
ATA
16
BASS-COM
23
TONE-OUT
19
IC1201
BUFFER
IC1200
ELECTRONIC TONE CONTROL
IC1800
QUAD DRIVER
CK
13
TONE-IN
26
STB
17 6 5 7
D
ATA
16
BASS-COM
23
TONE-OUT
19
IC1301
BUFFER
IC1300
ELECTRONIC TONE CONTROL
CK
13
TONE-IN
26
STB
17 6 5 7
D
ATA
16
BASS-COM
23
TONE-OUT
19
IC1401
BUFFER
IC1400
ELECTRONIC TONE CONTROL
CK
13
TONE-IN
26
STB
17 6 5 7
D
ATA
16
BASS-COM
23
TONE-OUT
19
IC1501
BUFFER
IC1500
ELECTRONIC TONE CONTROL
CK
13
TONE-IN
26
STB
17 6 5 7
D
ATA
16
BASS-COM
23
TONE-OUT
19
IC1601
BUFFER
IC1600
ELECTRONIC TONE CONTROL
INA
L1
26
INB 22
INC 19
CK
14
DATA 15
STB 16
OUTB 23
OUTC 18
OUTA 25
IC1900
QUAD DRIVER
INA 26
INB 22
INC 19
CK 14
DATA 15
STB 16
OUTB 23
OUTC 18
OUTA 25
5 6 7
IC1102
BUFFER
5 6 7
IC1202
BUFFER
5 6 7
IC1302
BUFFER
5 6 7
IC1402
BUFFER
5 6 7
IC1502
BUFFER
5 6 7
IC1602
BUFFER
6
4 5
3
1 2
8
10 9
11
13 12
IC503
BUFFER
6
4 5
3
1 2
8
10 9
11
13 12
VCC VCC
AUDIO CLK
1
AUDIO DA
T
2
AUDIO STB1
3
AUDIO STB2
4
AUDIO STB3
37
AUDIO STB4
37
AUDIO STB5
37
AUDIO STB6
37
IC500 (5/5)
SYSTEM CONTROLLOR
L2
L3
L4
L5
L6
AMP/SPEAKER/
PRE OUT
SECTION
AMP/SPEAKER/
PRE OUT
SECTION
L1
L2
L3
L4
L5
L6
D
C