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HS-MB1
4-4.
BLOCK DIAGRAM – ZONE SW Section –
ZONE1(1/2)
AUDIO AMP(Lch)
AUDIO
ZONE_1_L
ZONE_1_L
A
SELECT
3
-ZONE_8_L
SECTION
(Page 11)
6
MIC AMP
MIC
MIC_ZONE1
D
1
SELECT
MIC_ZONE1-8
SECTION
(Page 12)
MIC_ZONE2
7
ZONE1_MIC/AU_SW_INH/C/B/A
ZONE2(1/2)
ZONE_2_L
ZONE2_MIC/AU_SW_INH/C/B/A
ZONE3(1/2)
ZONE_3_L
MIC_ZONE3
MIC_ZONE4
ZONE3_MIC/AU_SW_INH/C/B/A
ZONE4(1/2)
ZONE_4_L
ZONE4_MIC/AU_SW_INH/C/B/A
HS-MB1
AUDIO SELECT SWITCH
IC710
IC700
2
1
15
1
7
12
14
13
INH
C
B
A
IC704
6
9
10
11
2
Q701
Q702
3
Rch
Q700
Q703
6
5
+
–
IC712
IC701
MIC
Q704-707
Same as ZONE1
IC711
IC702
IC705
Q708-711
Same as ZONE1
+
–
IC714
IC703
MIC
Q712-715
Same as ZONE1
ZONE5(1/2)
ZONE_5_L
CN700 (1/2)
Lch+1
1
Lch-1
2
MIC_ZONE5
OUTPUT
AUDIO AMP(Rch)
MIC_ZONE6
ZONE 1
IC706
ZONE5_MIC/AU_SW_INH/C/B/A
B
Rch+1
7
3
1
Rch-1
8
ZONE6(1/2)
6
7
ZONE_6_L
ZONE6_MIC/AU_SW_INH/C/B/A
CN701 (1/2)
1
Lch+2
IC708
ZONE7(1/2)
2
OUTPUT
Lch-2
ZONE_7_L
ZONE 2
7
Rch+2
B
8
Rch-2
MIC_ZONE7
MIC_ZONE8
ZONE7_MIC/AU_SW_INH/C/B/A
CN702 (1/2)
1
Lch+3
IC707
ZONE8(1/2)
2
OUTPUT
Lch-3
ZONE_8_L
ZONE 3
7
Rch+3
B
8
Rch-3
ZONE8_MIC/AU_SW_INH/C/B/A
CN703 (1/2)
1
Lch+4
IC709
2
OUTPUT
Lch-4
ZONE 4
7
Rch+4
B
8
Rch-4
59 56 55 54
ZONE1_MIC/AU_SW
14
14
IC726
IC717
IC720
Q716-719
Same as ZONE1
+
–
IC728
IC718
MIC
Q720-723
Same as ZONE1
IC725
IC715
IC719
Q724-727
Same as ZONE1
+
–
IC727
IC716
MIC
Q726-731
Same as ZONE1
63 62 61 60
67 66 65 64
71 70 69 68
77 76 75 72
ZONE2_MIC/AU_SW
ZONE3_MIC/AU_SW
ZONE4_MIC/AU_SW
ZONE5_MIC/AU_SW
ZONE6_MIC/AU_SW
SYSTEM CONTROL
IC100 (4/7)
CN708 (1/2)
1
Lch+5
IC722
2
OUTPUT
Lch-5
ZONE 5
7
Rch+5
B
8
Rch-5
CN709 (1/2)
1
Lch+6
IC724
2
OUTPUT
Lch-6
ZONE 6
7
Rch+6
B
8
Rch-6
CN706 (1/2)
1
Lch+7
IC721
2
OUTPUT
Lch-7
ZONE 7
7
Rch+7
B
8
Rch-7
CN707 (1/2)
1
Lch+8
IC723
2
OUTPUT
Lch-8
ZONE 8
7
Rch+8
B
8
Rch-8
81 80 79 78
85 84 83 82
91 90 87 86
ZONE7_MIC/AU_SW
ZONE8_MIC/AU_SW
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