Sony HS-MB1 - Block Diagram -Audio Select Section

HS-MB1
HS-MB1
1111
4-1. BLOCK DIAGRAM – AUDIO SELECT Section –
CN2501 (1/2)
AUDIO SELECTOR A
IC2900
SYSTEM CONTROL
IC100 (1/7)
AUDIO SELECTOR B
IC2901
AUDIO SELECTOR C
IC2902
ZONE
EXPANSION
IN
1
3
29
9
MIC-A
MIC-B
MONITOR
SOURCE-1-L
23
INR1
INR2
INR3
INL4
INL5
INL6
INL7
INL8
INR1-3
INL4-8
88
ZONE_1-L
ZONE_3-L
ZONE_1-L-ZONE_8-L
ZONE_2-L
ZONE_4-L
ZONE_6-L
ZONE_5-L
85
83
47
ASEL1_DAT
ASEL1_CLK
ASEL2_DAT
ASEL2_CLK
ASEL3_DAT
ASEL3_CLK
88
85
83
88
83
SLOUTX
SBLOUT
LOUT
SLOUT
SBLOUT
LOUT
SBLOUT
LOUT
ZONE_7-L
ZONE_8-L
25
27
28
30
32
34
36
59
CLOCK
60
DATA
49
48
59
CLOCK
60
DATA
51
50
59
CLOCK
60
DATA
19
11
21
SOURCE-1-R
SOURCE-2-L
SOURCE-2-R
SOURCE-3-L
SOURCE-3-R
SOURCE-4-L
SOURCE-4-R
13
23
15
25
17
27
1
3
29
9
19
11
21
13
23
15
25
17
27
DMPORT-R
DMPORT-L
MIC-A
MIC-B
MONITOR
SOURCE-1-L
SOURCE-1-R
SOURCE-2-L
SOURCE-2-R
SOURCE-3-L
SOURCE-3-R
SOURCE-4-L
SOURCE-4-R
DMPORT-R
DMPORT-L
MIC-A
MIC-A
MIC-B
MONITOR
MIC-A_I
MIC-B_I
MONITOR_I
MIC-B
MONITOR
SOURCE-1-L
SOURCE-2-L
SOURCE-3-L
SOURCE-4-L
DMPORT-L
SOURCE-1-L-SOURCE-4-L
DMPORT-L
RS232C
SECTION
C
Rch
Rch
Rch
Rch
Rch
Rch
Rch
Rch
Rch
Rch
ZONE SW
SECTION
A
MIC SELECT
SECTION
B
CN2502 (1/2)
ZONE
EXPANSION
OUT
46
23,25
27,28
30,32
34,36
INR1-3
INL4-8
23,25
27,28
30,32
34,36
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