Harman Kardon ONYX - Page 18

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_LAUX_LOUT
AUX_ROUT
AUX_LOUT
AUX_ROUT
AUDIO_SENSE
TWS_DATA
BT_3V3
MISO
BT_CLK
MOSI
CSBBT_DATA
BT_LRCK
BT_BCLK
BT_RX
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
J6
SMA_VER
1
1
2
2
3
3
4
4
R85
7.5K 5%
R85
7.5K 5%
R90
6.8K
R90
6.8K
C71
0.1uF/25V/Y5V
C71
0.1uF/25V/Y5V
D4 BAT54CD4 BAT54C
1
3
2
TP20TP20
R511 1R511 1
R104 33R104 33
R95
1M
R95
1M
C72
10uF/10V/Y5V
C72
10uF/10V/Y5V
TP31TP31
TP22TP22
C70
10uF/10V/Y5V
C70
10uF/10V/Y5V
C65 1uF/16V/Y5VC65 1uF/16V/Y5V
Q18
NPN_3DG3904M
Q18
NPN_3DG3904M
C67
1uF/10V/Y5V
C67
1uF/10V/Y5V
R520
10K
R520
10K
TP10TP10
C66
NC/3300pF/50V/X7R
C66
NC/3300pF/50V/X7R
R89 33R89 33
R513
10K
R513
10K
Q19
2SC2712
Q19
2SC2712
R91 10KR91 10K
TP19TP19
D402
LL4148
D402
LL4148
R550 1.5KR550 1.5K
Q555
N_2SK3018
Q555
N_2SK3018
G
DS
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 33R105 33
R101 33R101 33
R106 33R106 33
R94
9.1K
R94
9.1K
Q17
2SC2712
Q17
2SC2712
TP16TP16
FB5 500/200mAFB5 500/200mA
R93
9.1K
R93
9.1K
R86
27K
R86
27K
XP8
2PIN/1.25mm
XP8
2PIN/1.25mm
1
1
2
2
GND
3
GND
4
R88 10KR88 10K
C73
0.1uF/25V/Y5V
C73
0.1uF/25V/Y5V
TP21TP21
R96
2.2M
R96
2.2M
C68 1uF/16V/Y5VC68 1uF/16V/Y5V
C245
1000pF/50V/X7R
C245
1000pF/50V/X7R
R102 33R102 33
C555
10uF/10V/Y5V
C555
10uF/10V/Y5V
R100 1KR100 1K
C244
1000pF/50V/X7R
C244
1000pF/50V/X7R
R87
6.8K
R87
6.8K
C554
10uF/10V/Y5V
C554
10uF/10V/Y5V
R84
2.2M
R84
2.2M
R103 33R103 33
R92 120KR92 120K
R97
7.5K 5%
R97
7.5K 5%
TP11TP11
7-5 7-5
Main Board Circuit Diagram:AUDIO&BT
Harman Kardon
ONYX Service Manual
Page 18 of 34