STR-KS2000
STR-KS2000
13
13
2-11. SCHEMATIC DIAGRAM - MAIN Board (9/10) -
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
AMP_DATA2
0.1
C3037
10k
R3033
470
R3032
AMP_DATA3
100
R3301
0.1
C3040
0.1
C3033
100
R3402
1k
R3063
100
R3035
AMP_BCKO
AMP_LRCKO
0.1
C3036
10k
R3059
470
R3031
AMP_MCKO
100p
C3067
R3074
100
0.1
C3039
100
R3076
0.1
C3032
1k
R3064
100
R3401
100p
C3069
1
2
3
4
5
6
7
8
9
10
11
12
25 26 27 28 29 30 31 32 33 34 35 36
0.1
C3035
16V
47
C3031
10k
R3060
R3917
470
R3502
100
100p
C3068
INIT
0.1
C3038
100
R3075
DGND
100
R3302
DGND
1000p
C3070
0.01
C3071
ENG_MUTE
100
R3928
RT1P140C-TP-1
Q3920
SN74LV08APWR
IC3920
TC7WZ74FU (TE12R)
IC3921
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
IC3920
SWITCHING
IC3921
SWITCH
A
10
1
2
J
B
13
11
C
7
8
14
F
9
6
K
4
15
16
3
G
D
5
E
12
MUTING
w w w . x i a o y u 1 6 3 . c o m
Q Q 3 7 6 3 1 5 1 5 0
9
9
2
8
9
4
2
9
8
T E L
1 3 9 4 2 2 9 6 5 1 3
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299