Read Harman Kardon ONYX (serv.man5) Service Manual online
A
A
B
B
C
C
D
D
E
E
1
1
2
2
3
3
4
4
TO MCU CONTROL
TO DSP
Audio DET
NFC
AUX_R
AUDIO_SENSE
BT_RESET
BT_RX
BT_TX
AUX_LOUT
AUX_ROUT
AUX_R
AUX_L
TWS_DATA
BT_LRCK
BT_BCLK
BT_DATA
AUX_L
AUX_LOUT
AUX_ROUT
AUX_LOUT
AUX_ROUT
AUDIO_SENSE
TWS_DATA
BT_3V3
MISO
BT_CLK
MOSI
CSB
BT_DATA
BT_LRCK
BT_BCLK
BT_BCLK
BT_RX
BT_TX
BT_TX
BT_RESET
PI03
NFC_INT
NFC
NFC_INT
PI03
MCU_3V3
MCU_3V3
MCU_3V3
D
D
D
BT_3V3
D
MCU_3V3
BT_3V3
D
D
D
STB3V3
D
AUDIO_SENSE
10
BT_RESET
10
BT_TX
10
BT_RX
10
AUX_LOUT
5
AUX_ROUT
5
AUX_R
9
AUX_L
9
TWS_DATA
9
BT_LRCK
8
BT_BCLK
8
BT_DATA
8
NFC_INT
10
J6
SMA_VER
SMA_VER
J6
SMA_VER
SMA_VER
1
1
2
2
3
3
4
4
R85
7.5K 5%
7.5K 5%
R85
7.5K 5%
7.5K 5%
R90
6.8K
6.8K
R90
6.8K
6.8K
C71
0.1uF/25V/Y5V
C71
0.1uF/25V/Y5V
D4
BAT54C
D4
BAT54C
1
3
2
TP20
TP20
R511
1
R511
1
R104
33
R104
33
R95
1M
1M
R95
1M
1M
C72
10uF/10V/Y5V
C72
10uF/10V/Y5V
TP31
TP31
TP22
TP22
C70
10uF/10V/Y5V
C70
10uF/10V/Y5V
C65
1uF/16V/Y5V
C65
1uF/16V/Y5V
Q18
NPN_3DG3904M
Q18
NPN_3DG3904M
C67
1uF/10V/Y5V
C67
1uF/10V/Y5V
R520
10K
10K
R520
10K
10K
TP10
TP10
C66
NC/3300pF/50V/X7R
NC/3300pF/50V/X7R
C66
NC/3300pF/50V/X7R
NC/3300pF/50V/X7R
R89
33
R89
33
R513
10K
10K
R513
10K
10K
Q19
2SC2712
Q19
2SC2712
R91
10K
R91
10K
TP19
TP19
D402
LL4148
D402
LL4148
R550
1.5K
R550
1.5K
Q555
N_2SK3018
Q555
N_2SK3018
G
D
S
U10
BT_BM153
U10
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
R105
33
R105
33
R101
33
R101
33
R106
33
R106
33
R94
9.1K
9.1K
R94
9.1K
9.1K
Q17
2SC2712
Q17
2SC2712
TP16
TP16
FB5
500/200mA
FB5
500/200mA
R93
9.1K
9.1K
R93
9.1K
9.1K
R86
27K
27K
R86
27K
27K
XP8
2PIN/1.25mm
2PIN/1.25mm
XP8
2PIN/1.25mm
2PIN/1.25mm
1
1
2
2
GND
3
GND
4
R88
10K
R88
10K
C73
0.1uF/25V/Y5V
C73
0.1uF/25V/Y5V
TP21
TP21
R96
2.2M
2.2M
R96
2.2M
2.2M
C68
1uF/16V/Y5V
C68
1uF/16V/Y5V
C245
1000pF/
50V/
X7R
C245
1000pF/
50V/
X7R
R102
33
R102
33
C555
10uF/10V/Y5V
C555
10uF/10V/Y5V
R100
1K
R100
1K
C244
1000pF/
50V/
X7R
C244
1000pF/
50V/
X7R
R87
6.8K
6.8K
R87
6.8K
6.8K
C554
10uF/10V/Y5V
C554
10uF/10V/Y5V
R84
2.2M
2.2M
R84
2.2M
2.2M
R103
33
R103
33
R92
120K
R92
120K
R97
7.5K 5%
7.5K 5%
R97
7.5K 5%
7.5K 5%
TP11
TP11
7-5
7-5
Main Board Circuit Diagram:AUDIO&BT
Harman Kardon
ONYX Service Manual
Page 18 of 34
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