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STR-KS1200
STR-KS1200
26
26
• See page 40 for IC Block Diagrams.
5-16. SCHEMATIC DIAGRAM - MAIN Board (9/10) -
BOARD
(7/10)
27
MAIN
BOARD
(10/10)
30
MAIN
MAIN
20
(3/10)
BOARD
MAIN
16
(2/10)
BOARD
MAIN
12
(1/10)
BOARD
IC B/D
IC B/D
3.3
0
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
0.8
0.8
3.3
1.7
1.6
0
0
3.3
3.3
3.3
3.3
3.3
3.3
1.6
1.7
3.3
3.3
1.8
3.3
0
3.3
3.5
3.5
0
1.7
3.3
3.5
1.7
1.7
0.8
3.3
1.7
1.8
3.3
1.7
1.7
1.7
3.3
0.1
C3034
AMP_DATA1
R3501
100
SC_SCDT
AMP_DATA2
0.1
C3037
SC_SHIFT
10k
R3033
470
R3032
AMP_DATA3
100
R3301
SC_LAT1
0.1
C3040
0.1
C3033
100
R3402
1k
R3063
100
R3035
AMP_BCKO
SC_LAT2
SC_DC_DET
AMP_LRCKO
0.1
C3036
SC_LAT3
10k
R3059
470
R3031
AMP_MCKO
100p
C3067
R3074
100
SC_RESET
0.1
C3039
100
R3076
0.1
C3032
1k
R3064
100
R3401
100p
C3069
SC_SD
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25 26 27 28 29 30 31 32 33 34 35 36
37
38
39
40
41
42
43
44
45
46
47
48
CXD9876R
IC3030
XVSS
VSUBC
VSSR
OUTR2(-)
VDDR
OUTR1(+)
VSSR
VSSL
OUTL2(-)
VDDL
OUTL1(+)
VSSL
XOVSS
XFSOOUT
XOVDD
DVDD
DVSS
NSPMUTE
SOFTMUTE
PGMUTE
SCDT
SCSHIFT
SCLATCH
OVF FLAGR
OVF FLAGL
SFLAG
INIT
MCKSEL
LRCK
BCK
DA
TA
BFVDD
BFVSS
TEST
DVDD
XFSIIN
FSOCKO
FSOI
HPOUTR2
HPVSSR
HPOUTR1
HPVDDR
HPOUTL2
HPVSSL
HPOUTL1
HPVDDL
XVDD
XFSOIN
0.1
C3035
16V
47
C3031
SC_OVF1
10k
R3060
R3917
470
R3502
100
100p
C3068
SC_OVFW
INIT
0.1
C3038
100
R3075
DGND
100
R3302
DGND
1000p
C3070
SC_SOFT_MUTE
0.01
C3071
ENG_MUTE
100
R3928
RT1P140C-TP-1
Q3920
14
13
12
11
10
9
8
7
6
5
4
3
2
1
SN74LV08APWR
IC3920
GND
VCC
8
7
6
5
4
3
2
1
TC7WZ74FU (TE12R)
IC3921
CK
D
/Q
GND
Q
/CLR
/PR
VCC
0.22
C3920
0.1
C3922
220k
R3922
100
R3927
0.1
C3923
100
R3971
100
R3970
100
R3972
330
R3037
22
R3034
SC_LA
T3
OVF
SC_SOFT_MUTE
SC_SCDT
SC_SHIFT
OVFFLAGR2
INIT
SC_SCDT
SC_SOFT_MUTE
SC_SHIFT
OVFFLAGR2
PGMUTE
SC_LA
T3
SC_LA
T2
SC_LA
T1
INIT
17
14
10
18
12
16
11
13
15
19
20
21
22
23
24
25
26
27
28
29
30
31
41
(9/10)
MAIN BOARD
IC3030
STREAM PROCESSOR
IC3920
SWITCHING
IC3921
SWITCH
A
10
1
2
J
H
B
13
11
C
7
8
I
14
F
9
6
K
4
15
16
3
G
D
5
E
12
MUTING
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(Page 27)
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