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5
Harman Kardon
3V3
3V3_DSP
TP43
TP43
R20
R20
0ohm
0ohm
1
D
GND
C
0.1uF/25V
0.1uF/25V
GND
L9
L9
1
3V3_DSP
R41
R41
DNP/0ohm
DNP/0ohm
I2S_MCLK
X1
X1
DNP/12.288MHz +-30ppm CL=30pF
DNP/12.288MHz +-30ppm CL=30pF
1
C40
C40
B
3V3_DSP
GND
R51
R51
R46
R46
R47
R47
@10K
@10K
10K
10K
10K
10K
TP48
TP48
CKM[2]
1
TP49
TP49
CKM[1]
1
TP50
TP50
CKM[0]
1
R45
R45
R52
R52
R53
R53
DNP/10K
DNP/10K
DNP/10K
DNP/10K
10K
10K
GND
GND
GND
A
5
4
5V_OUT
R21
R21
AVDD
3V3_DSP
10 ohm
10 ohm
C14
C14
C15
C15
10UF/16V
10UF/16V
C17
C17
10UF/16V
10UF/16V
GND
GND
R24
R24
DNP/0ohm
DNP/0ohm
GND
R26
R26
DNP/0ohm
DNP/0ohm
R28
R28
DNP/0ohm
DNP/0ohm
R31
R31
DNP/0ohm
DNP/0ohm
GND
R90
R90
DNP/0ohm
DNP/0ohm
GND
R76
R76
DNP/0ohm
DNP/0ohm
1
AIN3_L
2
AUXIN_R
AIN2_R
3
AUXIN_L
AIN2_L
C31
C31
AVDD
4
AVDD
5
VSS1
C35
C35
12nF/16V
12nF/16V
6
LFLT
7
TEST1
CKM[2]
U4
U4
8
CKM[2]
AK7742EQ
AK7742EQ
1K@100M
1K@100M
2
9
DVDD
10
VSS2
C36
C36
0.1uF/25V
0.1uF/25V
GND
11
XTI
GND
R154
R154
DNP/0ohm
DNP/0ohm
12
XTO
3
TP5
TP5
1
TP7
TP7
1
C41
C41
I2S_DATA
GND
CKM[1]
CKM[0]
RESET_DSP
GND
3V3_DSP
L10
L10
1K@100M
1K@100M
1
2
3V3_DSP
C44
C44
0.1uF/25V
0.1uF/25V
GND
R155
R155
0ohm
0ohm
R156
R156
0ohm
0ohm
R157
R157
0ohm
0ohm
R158
R158
0ohm
0ohm
R159
R159
0ohm
0ohm
R160
R160
0ohm
0ohm
R161
R161
0ohm
0ohm
R162
R162
0ohm
0ohm
GND
4
3
5V_OUT
V_OPA
R16
R16
R17
R17
10K
10K
10 ohm
10 ohm
TP44
TP44
C18
C18
0.1uF/25V
0.1uF/25V
GND
L1
L1
1K@100M
1K@100M
1
2
C20
C20
2.2uF/25V
2.2uF/25V
L2
L2
1K@100M
1K@100M
C22
C22
2.2uF/25V
2.2uF/25V
1
2
L3
L3
1K@100M
1K@100M
C23
C23
2.2uF/25V
2.2uF/25V
1
2
L4
L4
1K@100M
1K@100M
C24
C24
2.2uF/25V
2.2uF/25V
1
2
36
L5
L5
1
2
1K@100M
1K@100M
C27
C27
2.2uF/25V
2.2uF/25V
AOUT2_LP
L6
L6
1K@100M
1K@100M
C28
C28
2.2uF/25V
2.2uF/25V
35
1
2
AOUT2_LN
L7
L7
1K@100M
1K@100M
C29
C29
2.2uF/25V
2.2uF/25V
34
1
2
AOUT2_RP
L8
L8
1K@100M
1K@100M
C30
C30
2.2uF/25V
2.2uF/25V
33
1
2
AOUT2_RN
32
AVDD
C33
C33
0.1uF/25V
0.1uF/25V
AVDD
C34
C34
1uf/25V 0603
1uf/25V 0603
31
AVDRV
30
VSS1
CAD1
29
CAD1
GND
28
CAD0
CAD0
27
I2C_SCL
SCL
26
I2C_SDA
SDA
25
SO/RDY/GPO/SDOUT2
TP6
TP6
1
I2S_BCLK
I2S_LRCK
3V3_DSP
R49
R49
R50
R50
10K
10K
10K
10K
CAD1
CAD0
R54
R54
R55
R55
DNP/10K
DNP/10K
DNP/10K
DNP/10K
GND
GND
3
2
V_REF
C10
C10
470pF/50V
470pF/50V
TP45
TP45
R18
R18
10K
10K
1
V_OPA
R19
R19
C11
C11
U3-1
U3-1
MC33078
MC33078
10K
10K
10UF/25V
10UF/25V
2
-
1
Out
3
+
R23
R23
C19
C19
10K
10K
470pF/50V
470pF/50V
V_REF
R25
R25
10K
10K
C21
C21
470pF/50V
470pF/50V
R27
R27
10K
10K
R30
R30
10K
10K
R29
R29
10K
10K
V_OPA
R32
R32
10K
10K
U3-2
U3-2
MC33078
MC33078
6
-
7
Out
5
+
R34
R34
C26
C26
R35
R35
10K
10K
10K
10K
470pF/50V
470pF/50V
R36
R36
10K
10K
V_REF
R37
R37
10K
10K
R38
R38
10K
10K
C32
C32
470pF/50V
470pF/50V
R39
R39
10K
10K
V_OPA
U5-1
U5-1
MC33078
MC33078
2
-
1
Out
3
+
R42
R42
C38
C38
10K
10K
470pF/50V
470pF/50V
V_REF
C39
C39
470pF/50V
470pF/50V
R43
R43
10K
10K
V_OPA
U5-2
U5-2
MC33078
MC33078
6
-
7
Out
5
+
R48
R48
C43
C43
10K
10K
470pF/50V
470pF/50V
V_REF
Title
Size
Page 25 of 47
Date:
2
1
MK 100 Service Manual
V_OPA
C12
C12
C13
C13
0.1uf/50V 0603
0.1uf/50V 0603
1nF/100V
1nF/100V
D
R22
R22
0ohm
0ohm
AOUT1_L
C16
C16
220pF/DNP
220pF/DNP
R33
R33
0ohm
0ohm
AOUT1_R
C25
C25
220pF/DNP
220pF/DNP
C
V_OPA
C131
C131
C130
C130
0.1uf/50V 0603
0.1uf/50V 0603
1nF/100V
1nF/100V
R40
R40
0ohm
0ohm
AOUT2_L
C37
C37
220pF/DNP
220pF/DNP
B
R44
R44
0ohm
0ohm
AOUT2_R
C42
C42
220pF/DNP
220pF/DNP
A
Document Number
Rev
Sheet
of of of
1
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