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K
KOS-A200
CN1
3
1
2
TP7
TP9
TP10
TP11
TP405
TUNGND
K1
Q407
L401
L402
R422
0.22uH
0.22uH
220
TP614
0V
3.3V
0V
75
3.3V
PDL4
0 or 3.3V
74
0V
TP609
PDL3
73
V
PDL2
3.3V
72
0V
PDL1
71
TP610
PDL0
70
3.3V
BVDD
69
0V
BVSS
68
TP632
PCT6
67
TP633
PCT4
66
TP634
PCT1
65
PCT0
TP635
3.3V
0V
64
PCM3
3.3V
63
0V
PCM2
62
PCM1
3.3V
61
PCM0
0V
60
CP601
PDH3
100
59
PDH2
58
0V
ACC DET P915
TP601
4.2V
57
0V
0V
P914
56
POWER ON DET P913
55
TP636
P912
54
TP603
P911
53
TP604
P910
4.2V
0V
0V
52
P99
3.3V
51
3.3V
P98
0V
3.3V
CP602
0V
100
0V
R622
47K
R612
22K
2
58
BU3.3V
16
X14-9790-10/2-71 (3/6)
L
5.1/25mV
6
USB 3.3V
R912
8.2K
TP61
C913
1
6
220u16
73
D902
72
13.6V
0V
0V
C908
0.1
IC901
64
63
1.2/0.7V
62
61
0.6/0.1V
0V
SW REG.
CONT
6
TP57
BU
Q908
TP56
Q907
M
USB I/F
J6
1
2
3
4
TP6
EGND2
TP3
TP2
TP4
TP1
C952
220u16
+
C954
8
1000P
C951
C953
0.1
0.1
D951
5.0/0.4V
IC951
4
0V
USB
POWER
CONT
3.3/0V
R954
3.3/0V
15K
29
R951
25
15K
4
USB 5V
USB5V
R911
R910
R913
R914
82K
20K
10K
75K
TP60
C911
220u16
+
C910
+
220u16
C914
+
D901
1
SW20V
C907
0.1
18.3V
0V
4.3V
13.6V
0V
0V
0V
R916
C905
150K
6800P
Q902
Q901
6
C915
100u25
+
6
TP50
Q906
SW20V
SURGE
PROTECTION
10
Q905
N
7
CS 1.8V REG.
41
43
IC20
3.1V
4
3
7
ON/OFF
NC
2
R372
4.8V
VSS
2.2
5
1
VIN
VOUT
1.8V
NOT USED
C28 0.01
E2PROM
IC27
TP128
TP134
1
8
A0
VCC
CP51
2
7
A1
WP
100
3
6
A2
SCL
4
5
GND
SDA
TP129
TP135
8
9
6
7
9
TP100
6
CP2
26
100
NC
27
36
SCL
28
6
35
SDA
9
TP27
TP153
TXD1
29
29
DSP TXD
TP26
TP154
RXD1
30
30
DSP RXD
TP130
TP155
CLK
31
31
DSP CLK
TP131
TP156
BUSY
32
32
DSP STB (BUSY)
R151 1K
33
33
CS SDATA
R19
3.3V SEARCH ONLY
4.7K
0V
R152 220
34
34
CS BDATA
R20 1K
3.3V
35
10
35
CS CLK
36
NC
37
NC
38
TP157
NC
7
EPM
39
CP50 1K
EPM
TP132
40
PON D3.3
41
41
PON A5
42
PON CS1
43
43
PON CS2
TP133
R4
CE
44
CE
47K
TP158
45
DRV MUTE
Q16
46
NC
47
NC (RZM)
0V
48
ZERO (LZM)
48
3.3V
49
49
DE-EMPHASIS
50
NC
10
O
R144
22K
TP101
0V
C88
0.047
4
SCL
SDA
CP52
4.7K
3.3
3.3V
0V
3.3V
0V
3.3V
0V
3.3V
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