Read Harman Kardon SOUNDSTICKS III BT (serv.man5) Service Manual online
Harman Consumer Group
HARMAN INTERNATIONAL
Shenzhen, Guangdong, China
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Cannot open file M:\02
Department\19
HCG_Engineering\Service\PC
B\Design_Template\Sch
template
(Altium)\untitled.bmp
Department\19
HCG_Engineering\Service\PC
B\Design_Template\Sch
template
(Altium)\untitled.bmp
UART_RTS
19
UART_CTS
20
UART_RX
21
UART_TX
22
PCM_IN
23
PCM_SYNC
24
PCM_CLK
25
PCM_OUT
26
SPI_CSB
27
SPI_MISO
28
SPI_CLK
29
SPI_MOSI
30
V
R
E
_
IN
3
1
V
D
D
_B
A
T
3
2
G
N
D
3
3
V
D
D
_C
H
G
3
4
L
E
D
1
3
5
L
E
D
0
3
6
G
N
D
3
7
S
P
K
_
L
_
N
3
8
S
P
K
_
L
_
P
3
9
S
P
K
_
R
_
N
4
0
S
P
K
_
R
_
P
4
1
G
N
D
4
2
MI
C
_
B
IA
S
4
3
MI
C
_
B
_
P
4
4
PIO0
49
PIO1
50
PIO2
51
PIO3
52
PIO4
53
PIO5
54
PIO6
55
PIO7
56
PIO8
57
GND
58
RF-IN
59
GND
60
A
IO
1
1
A
IO
0
2
R
E
S
E
T
3
G
N
D
4
P
IO
9
5
P
IO
1
0
6
P
IO
1
1
7
P
IO
1
2
8
P
IO
1
3
9
P
IO
1
4
1
0
P
IO
1
5
1
1
G
N
D
1
2
V
D
D
1
3
V
D
D
_U
S
B
1
4
+
1
V
8
1
5
G
N
D
1
6
U
S
B
_
D
P
1
7
U
S
B
_
D
N
1
8
MI
C
_
B
_
N
4
5
MI
C
_
A
_
P
4
6
MI
C
_
A
_
N
4
7
G
N
D
4
8
U1
BM153
C2
0.5pf
C1
NC
NC
GND
GND
R1
4.3nH
GND
GND
GND
GND
GND
10V
C3
2.2UF
2.2UF
10V
C4
2.2UF
2.2UF
10V
C5
2.2UF
2.2UF
10V
C6
2.2UF
R2
10k
R3
10k
R4
39k
R5
39k
R6 10k
50V
C7
100pF
100pF
R7
10k
R8
39k
50V
C8
100pF
100pF
R9 39k
GND
GND
25V
C11
0.1U
R12
150 ohm
VCC3V3
GND
GND
VCC3V3
25V
C13
0.1UF
GND
25V
C14
1nF
1nF
GND
GND
R11
10k
R13
18k
GND
25V
C15
1nF
C16
1U/10V
VCC3V3
GND
GND
10V
C17
47p
25V
C18
0.1UF
GND
R14
6.8k
R17
10k
25V
C19
0.1UF
0.1UF
GND
O
U
T
1
1
N
IN
1
2
P
IN
1
3
V
C
C
-
4
P
IN
2
5
N
IN
2
6
O
U
T
2
7
V
C
C
+
8
A
B
U2
BA4580
BA4580
GND
R18
5.1ohm
10V
C12
2.2UF
BT_3V3
B
T
_
3
V
3
C21
2.2U/16V
25V
C20
0.1UF
0.1UF
25V
C23
0.1UF
0.1UF
GND
GND
GND
GND
GND
VCC5V
VCC3V3
GND
GND
GND
GND
VCC
mute
25V
C36
0.1UF
BOOT
1
VIN
2
EN
3
SS/TR
4
RT/CLK
5
PWRGD
6
VSENSE
7
COMP
8
GND
9
PH
10
THERMAL_PAD
11
THERMAL_PAD
12
THERMAL_PAD
13
THERMAL_PAD
14
THERMAL_PAD
15
THERMAL_PAD
16
U6
TPS54040
1
2
L1
744052470 47UH
D2
B140
B140
VCC
R19
0
R20
332k
332k
R21
56.2k
56.2k
GND
50V
C37
10nF
10nF
GND
R22
165k
GND
R23
76.8k
C28
2700F
GND
C29
5.6pF
GND
25V
C30
0.1uF
GND
GND
VCC5V
R25
100K
R24
10k
GND
GND
TP1
TP
TP2
TP
TP3
TP
TP4
TP
TP5
TP
TP6
TP
50V
C32
39pF
50V
C33
39pF
R10
10k
R27
10k
VCC2V5
VCC2V5
VCC2V5
TP7
TP
V
D
D
_U
S
B
VDD_USB
TP8
TP
TP9
TP
GND
TP10
TP
6.3V
C34
22uF
22uF
R26
100k
G
N
D
1
VOUT
2
VIN
3
U5
AMS1117-3.3
Sound stick Wireless-Remove Audio detect
0.1
first release
MC Lee
2011 Dec 06
1
3
2
Q1
MMBT3904
GND
R28
NC
BT_3V3
R30
100R
R29
10k
R38
21k
6.3V
C22
10u
VCC3V3
mu
te
GND
GND
1
2
3
ANT
ACA-5036-A2-CC-S
GND
TP11
TP
1
2
3
J1
CONN 3 PIN SD-5045-03A
1
2
3
4
5
6
2
3
4
5
6
CON1
CON_6POL_2.0mm
Audio_out_R
Audio_out_L
C26
2.2u/25V
C27
2.2u/25V
O
U
T
1
1
N
IN
1
2
P
IN
1
3
V
C
C
-
4
P
IN
2
5
N
IN
2
6
O
U
T
2
7
V
C
C
+
8
A
B
U3
BA4580
VCC5V
VCC2V5
GND
R31
21k
R15 6.8k
VCC2V5
10V
C39
47p
R34
3k
R32
3k
Audio_out_L_mix
R35
3k
Audio_out_L_mix
R33
3k
Audio_out_R_mix
Audio_out_R_mix
Audio_out_R_mix
Audio_out_L_mix
16V
C38
2.2U/16V
R37
100R
VCC5V
+
10V
C9
47u
+
10V
C10
47u
+
10V
C24
47u
47u
+
10V
C25
47u
Aux_in_R
Aux_in_L
+
16V
C31
100u
+
35V
C35
100u
25V
C43
0.1uF
R47
0R
D4
TP12
TP13
TP14
TP15
TP16
TP17
TP18
R48
0
+
C44
47u
C45
0.1u
VO=0.8*(100+10)=8.8V
Add c44,c45
DV2
C46
NC
C47
NC
C48
NC
C49
NC
Add C46,C47,C48,C49,C50,C51.But NC
C50
NC
NC
C51
NC
NC
