Harman Kardon AURA STUDIO Service Manual ▷ View online
BT_RST
FOR MAIN BOARD
TO LED BOARD
TO TOUCH BOARD
INT
MIC_A-
MIC_A+
MIC_BIAS
USB_DP USB_DN
CSB
MISO
DSP_SDA
DSP_SCL
CLK
BT_L+
BT_R-
BT_L-
BT_R+
DSP_RST
CKM_0
CKM_2
CKM_1
DSP_SCL
AMP_MUTE
POWER_ON/OFF
AUDIO_DET
SBY_ON/OFF
AMP_ON/OFF
BT_R+
BT_R-
BT_L+
BT_L-
BT_LED
DSP_SDA
DSP_SCL
AUDIO_DET
DSP_SDA
SBY_ON/OFF
SBY_ON/OFF
CKM_2
CKM_1
CKM_0
DSP_RST
INT
USB_DN
USB_DP
BT_LED
BT_DATA
BT_BCLK
BT_
LRCK
BT_LRCK
BT_DATA
BT_BCLK
MIC_BIAS
MIC_A-
MIC_A+
TOUCH_CN
TOUCH_CN
TOUCH_3.3V
BT_3V3
BT_3V3
BT_3V3
VCC_AMP
STB_3V3
BT_3V3
SYS_5V
SYS_5V
BT_3V3
STB_3V3
D
A_3V3
SYS_5V
S
S
S
S
S
TOUCH_3.3V
STB_3V3
DSP_RST
CKM_0
CKM_2
CKM_1
AMP_MUTE
POWER_ON/OFF
AUX_DET
AMP_ON/OFF
AMP_ON/OFF
BT_R-
BT_L+
BT_L-
BT_R+
DSP_SCL
DSP_SDA
SBY_ON/OFF
AMP_MUTE
DSP_LRCK
DSP_DATA
DSP_BCLK
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AV R&D
&KHFN
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Friday, August 28
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AV R&D
&KHFN
'DWH
Friday, August 28
[LRQJWDR
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'DWH
'HVLJQHU
AV R&D
&KHFN
'DWH
Friday, August 28
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XP12
6PIN/2.0mm
XP12
6PIN/2.0mm
1
1
2
2
3
3
4
4
5
5
6
6
C39
0.1uF/16V/X7R
C39
0.1uF/16V/X7R
C58
4.7UF/10V/X5R
C58
4.7UF/10V/X5R
C57
4.7UF/10V/X5R
C57
4.7UF/10V/X5R
C49
15pF/50V/NP0
C49
15pF/50V/NP0
R54
33
R54
33
Q7
NPN_3DG3904M
Q7
NPN_3DG3904M
D3
LL4148
D3
LL4148
C51
0.1uF/16V/X7R
C51
0.1uF/16V/X7R
C42
NC/15pF/50V/NP0
C42
NC/15pF/50V/NP0
TP2
TP2
XP3
6PIN/0.5mm
XP3
6PIN/0.5mm
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
R49 33
R49 33
R48
10K
10K
R48
10K
10K
R43
0
R43
0
XP11
2*8PIN/2.0mm
XP11
2*8PIN/2.0mm
1
2
3
4
5
6
7
8
9
10
12
11
16
14
13
15
C52
10UF/6.3V/X5R
C52
10UF/6.3V/X5R
+
CE5
220uF/6.3V/SMD
+
CE5
220uF/6.3V/SMD
C64
10UF/6.3V/X5R
C64
10UF/6.3V/X5R
L1
3.9nH/400mA
L1
3.9nH/400mA
R45
NC/0
R45
NC/0
ESD1
LVE16Y1R0
ESD1
LVE16Y1R0
R51
3.3K
R51
3.3K
XP13
6PIN/1.25mm
XP13
6PIN/1.25mm
1
1
2
2
3
3
4
4
5
5
6
6
GND
7
GND
8
R44
0
R44
0
C46
33pF/
50V/
NP0
C46
33pF/
50V/
NP0
R24
1K
1K
R24
1K
1K
L3
400/200mA
L3
400/200mA
R41 33
R41 33
C55
15pF/50V/NP0
C55
15pF/50V/NP0
R97
0
R97
0
C63
0.1uF/16V/X7R
C63
0.1uF/16V/X7R
C40
15pF/50V/NP0
C40
15pF/50V/NP0
C60
10UF/6.3V/X5R
C60
10UF/6.3V/X5R
C54
4.7UF/10V/X5R
C54
4.7UF/10V/X5R
XP6
2PIN/1.25mm
XP6
2PIN/1.25mm
1
1
2
2
GND
3
GND
4
Q6
PNP_PBSS5320T
PNP_PBSS5320T
Q6
PNP_PBSS5320T
PNP_PBSS5320T
R99
10K
R99
10K
C48
15pF/50V/NP0
C48
15pF/50V/NP0
C137
10pF/50V/NP0
C137
10pF/50V/NP0
C41
2.2UF/10V/X5R
C41
2.2UF/10V/X5R
C53
0.1uF/16V/X7R
C53
0.1uF/16V/X7R
C43
0.1uF/16V/X7R
C43
0.1uF/16V/X7R
R55
33
R55
33
C66
0.1uF/16V/X7R
C66
0.1uF/16V/X7R
R38
1K
R38
1K
R107 0
R107 0
C67
0.1uF/50V/X7R
C67
0.1uF/50V/X7R
C
225
1000pF/
50V/
X7R
C
225
1000pF/
50V/
X7R
C50
15pF/50V/NP0
C50
15pF/50V/NP0
R39
2.2K
R39
2.2K
R98
0
R98
0
C44
33pF/
50V/
NP0
C44
33pF/
50V/
NP0
C61
0.1uF/16V/X7R
C61
0.1uF/16V/X7R
R52
0
R52
0
U2
BT_BM153
U2
BT_BM153
AIO1
1
AIO0
2
RESET
3
GND
4
PIO9
5
PIO1 0
6
PIO11
7
PIO12
8
PIO13
9
PIO14
10
PIO15
11
GND
12
VDD
13
VDD_USB
14
+1V8
15
GND
16
USB_DP
17
USB_DN
18
UART_RTS
19
ART_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
GND
48
MIC_A_N
47
MIC_A_P
46
MIC_B_N
45
MIC_B_P
44
MIC_BIAS
43
GND_S
42
SPK_R_P
41
SPK_R_N
40
SPK_L_P
39
SPK_L_N
38
GND
37
LED0
36
LED1
35
VDD_CHG
34
GND
33
VDD_BAT
32
VRE_IN
31
GND
60
RF
59
GND
58
PIO8
57
PIO7
56
PIO6
55
PIO5
54
PIO4
53
PIO3
52
PIO2
51
PIO1
50
PIO0
49
C65
0.1uF/16V/X7R
C65
0.1uF/16V/X7R
R46
NC/0
R46
NC/0
R40
33
R40
33
R50 1K
R50 1K
TP1
TP1
R22
10K
R22
10K
C
224
1000pF/
50V/
X7R
C
224
1000pF/
50V/
X7R
R42 33
R42 33
C45
33pF/
50V/
NP0
C45
33pF/
50V/
NP0
R23
NC/10K
R23
NC/10K
L10
500/
200m
A
L10
500/
200m
A
R25 4.7K
R25 4.7K
R53
3.3K
R53
3.3K
C62
15pF/50V/NP0
C62
15pF/50V/NP0
C59
4.7UF/10V/X5R
C59
4.7UF/10V/X5R
R47 33
R47 33
J6
SMA_VER
J6
SMA_VER
1
1
2
2
3
3
4
4
C47
15pF/50V/NP0
C47
15pF/50V/NP0
C138
10pF/50V/NP0
C138
10pF/50V/NP0
C56
0.1uF/16V/X7R
C56
0.1uF/16V/X7R
Main Board Circuit Diagram:
7-5
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