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
FROM AIRPLAY SECTION
FROM DSP SECTION
FROM USB SECTION
FROM POWER SECTION
FROM AUDIO&BT SECTION
TO DSP
FROM AMP SECTION
touch programme
䕃ӊUARTᠧॄ
D_3V3
MCU_3V3
D_3V3
M
C
U
_3V3
MCU_3V3
M
C
U
_3V3
M
C
U
_3V3
YO
YI
YI
YO
YO
MCU_RST
AUDIO_SENSE
BTT_ADC
BTT_ADC
STAT1
PG
STAT2
STAT2
M
CU_
SDA
DSP_SDA
DSP_SCL
LED_SDA
LED_SCL
TOUCH_
SDA
LED_RESET
SWDIO
USB_D+
USB_D-
USB_D+
USB_D-
AMP_MUTE
PDOUT1
DSP_RST
SW_5V
SPI
_CLK
NRESET
I2
S_SEL_M
CU
M
CU_
SCL
SPI_DOUT
CP1_SCL
SPI
_DI
N
SPI
_NCS0
BT_RX
CP1_SDA
BT_TX
DSP_SCL
DSP_SDA
DSP_RST
SPI_DIN
SPI_NCS0
SPI_CLK
SPI_DOUT
NRESET
SW
CLK
POWER_ON
STAT2
PG
STAT1
AUDIO_SENSE
BT_RESET
BT_RX
BT_TX
MCU_SDA
CP1_SDA
MCU_SCL
CP1_SCL
LED_SCL
TOUCH_SDA
TOUCH_SCL
TOUCH_SCL
I2S_SEL_MCU
BT_RESET
LED ON/OFF
LED_SDA
TOUCH_
SCL
SW5
SW4
SW3
SW2
SW1
LED5
LED6
address_selection
LED_RESET
LED_SDA
LED_SCL
LED ON/OFF
address_selection
LED_RESET
LED3
POWER_ON
BTT_ADC
LED4
TOUCH_SCL
TOUCH_SDA
NFC_INT
MCU_SDA
MCU_SCL
MCU_PW
PDOUT1
SWCLK
SWDIO
USB5V
AI
R_Air
play
AIR_Airplay
LED ON/OFF
UP_TX
UP_RX
ADPTER_IN
POWER_ON
MCU_PW
TO_3V3
NFC_INT
PW_EN
PW_EN
UP_RX
UP_TX
AM
P_M
UTE
AMP_MUTE
PW_EN
MCU_PW
MCU_PW
USB_SW
MCU3V3
MCU3V3
MCU_3V3
D_3V3
D_3V3
D_3V3
MCU_3V3
MCU_3V3
MCU3V3
MCU3V3
MCU3V3
STB3V3
USB5V
STB3V3
MCU3V3
AMP_MUTE
11
DSP_SCL
9
DSP_SDA
9
DSP_RST
9
NRESET
8
SPI_DIN
8
SPI_DOUT
8
SPI_CLK
8
SPI_NCS0
8
AUDIO_SENSE
7
BT_RESET
7
BT_TX
7
BT_RX
7
STAT1
5
PG
5
STAT2
5
POWER_ON
5
I2S_SEL_MCU
8
BTT_ADC
5
CKM_0
9
CKM_1
9
CKM_2
9
PDOUT1
8
USB5V
6,8
AIR_Airplay
5
NFC_INT
7
PW_EN
5
MCU_PW
5
MCU_PW
6
USB_D+
USB_SW
USB_D-
SW_5V
MCU_PW
ADPTER_IN
R202
10K
R202
10K
R264
0
R264
0
R184
33
R184
33
0.1uF/16V/X7R
C129
0.1uF/16V/X7R
C129
R256
0
R256
0
R189
4.7K
4.7K
R189
4.7K
4.7K
L8
500/200mA
L8
500/200mA
R270
4.7K
R270
4.7K
XP9
8PIN/1.0mm
XP9
8PIN/1.0mm
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
R158
27K
27K
R158
27K
27K
R277
10k
R277
10k
R265 10K
R265 10K
R271
100K
R271
100K
XP16
24PIN/0.5mm
XP16
24PIN/0.5mm
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
9
9
10
10
11
11
12
12
13
13
14
14
15
15
16
16
17
17
18
18
19
19
20
20
21
21
22
22
23
23
24
24
GND
25
GND
26
+
CE20
100uF/25V
100uF/25V
+
CE20
100uF/25V
100uF/25V
L6
500/200mA
L6
500/200mA
R199
4.7K
4.7K
R199
4.7K
4.7K
R194
33
R194
33
C7
9
N
C
/0.
1uF/
25V/
Y5V
C7
9
N
C
/0.
1uF/
25V/
Y5V
R255
0
R255
0
R274
0
R274
0
C231
0.1uF/50V/Y5V
0.1uF/50V/Y5V
C231
0.1uF/50V/Y5V
0.1uF/50V/Y5V
U14
STM32F105*
U14
STM32F105*
Vbat
1
PC14/OSC32_IN
3
PC13/TAMPER_RTC
2
PD0/OSC_IN
5
PC15/OSC32_OUT
4
PD1/OSC_OUT
6
NRST
7
PC0/ADC12_IN10
8
PC1/ADC12_IN11
9
PC2/ADC12_IN12
10
PC3/ADC12_IN13
11
VSSA
12
VDDA
13
PA0/WKUP/U2_CTS/A_I0
14
PA1/U2_RTS/A_I1
15
PA2/U2_TX/A_I2
16
PA3/U2_RX/A_I3
17
Vss_4
18
Vdd_4
19
PA4/S1_NSS/D_O1/U2_CK / A_I4
20
PA5/S1_SCK/D_O2 / A_I5
21
PA6/S1_MISO/A_I6
22
PA7/S1_MOSI/A_I7
23
PC4/A_I14
24
PC5/A_I15
25
PB0/A
_I8
26
PB1/A
_I9
27
PB2/BOOT1
28
PB10/I2C2_SCL/U3_TX
29
PB11/I2C2_SDA/U3_RX
30
Vss_1
31
Vdd_1
32
PB12/S2_NS/I2S2_WS/I2C2_SMBA/U3_CK
33
PB13/S2_SCK / I2S2_CK/U3_CTS
34
PB14/SPI2_MISO/U3_RTS
35
PB15/S2_MOSI / I2S2_SD
36
PC6/I2S2_MCK
37
PC7/I2S3_MCK
38
PC8
39
PC9
40
PA8/U1_CK/OTG_SOF/MCO
41
PA9/U1_TX/OTG_VBUS
42
PA10/U1_RX/OTG_ID
43
PA11/U1_CTS/OTG_DM
44
PA12/U1_RTS / OTG_DP
45
PA13/JTMS-SWDIO
46
Vss_2
47
Vdd_2
48
PA14/JTCK-SWCLK
49
PA15/SPI3_NSS / I2S3_WS/JTDI
50
PC10/U4_TX
51
PC11/U4_RX
52
PC12/U5_TX
53
PD2/U5_RX
54
PB3/SPI3_SCK / I2S3_CK/JTDO/TRACESWO
55
PB4/SPI3_MISO/NJTRST
56
PB5/I2C1_SMBA / SPI3_MOSI /I2S3_SD
57
PB6/USART1_TX
58
PB7/USART1_RX
59
BOOT0
60
PB8/I2C1_SCL
61
PB9/I2C1_SDA
62
Vss_3
63
Vdd_3
64
C
125
NC/
5pF/
50V/
NP0
C
125
NC/
5pF/
50V/
NP0
R267
10K
R267
10K
R200
10K
R200
10K
C
224
0.
1uF/
25V/
Y5V
C
224
0.
1uF/
25V/
Y5V
R166
10k
R166
10k
R257
0
R257
0
C233
0.1uF/25V/Y5V
C233
0.1uF/25V/Y5V
R181
33
R181
33
C123
0.1uF/25V/Y5V
C123
0.1uF/25V/Y5V
R163
4.7K
4.7K
R163
4.7K
4.7K
10uF/10V/Y5V
C121
10uF/10V/Y5V
C121
R78
4.7K 5%
R78
4.7K 5%
R122
4.7K
R122
4.7K
R190
4.7K
4.7K
R190
4.7K
4.7K
U23
BU26507
U23
BU26507
SCL
E2
RESETB
D2
VBAT
A1
VINSW
D5
SDA
E3
CE
D1
IFMODE
C2
SYNC
D3
LED2
B3
VIO
C1
LED1
A2
ISET
B2
CLKIO
B1
TEST0
C3
TEST1
E1
GND
A4
LED3
A3
LED4
B4
LED5
B5
LED6
A5
SW1
C5
SW2
C4
SW3
D4
SW4
E5
SW5
E4
R195
33
R195
33
R258
0
R258
0
L7
500/200mA
L7
500/200mA
R191
NC/10K
R191
NC/10K
C
220
N
C
/0.
1uF/
25V/
Y5V
C
220
N
C
/0.
1uF/
25V/
Y5V
R156
33
R156
33
R197
1K
R197
1K
C126
27pF/50V/NP0
C126
27pF/50V/NP0
C230
0.1uF/25V/Y5V
0.1uF/25V/Y5V
C230
0.1uF/25V/Y5V
0.1uF/25V/Y5V
R280
33
R280
33
C122
0.1uF/25V/Y5V
C122
0.1uF/25V/Y5V
FB20
300/200mA
FB20
300/200mA
R272
1.5K
R272
1.5K
R196
1M
R196
1M
R192
33
R192
33
0.1uF/16V/X7R
C130
0.1uF/16V/X7R
C130
R149
33
R149
33
R193
33
R193
33
0.1uF/16V/X7R
C131
0.1uF/16V/X7R
C131
R151
33
R151
33
R188
10K
R188
10K
C226
0.
1uF/
16V/
X7R
C226
0.
1uF/
16V/
X7R
C
124
NC/
5pF/
50V/
NP0
C
124
NC/
5pF/
50V/
NP0
C127
27pF/50V/NP0
C127
27pF/50V/NP0
0.1uF/16V/X7R
C128
0.1uF/16V/X7R
C128
R
121
100K
R
121
100K
R260
NC/0
NC/0
R260
NC/0
NC/0
R551
150
150
R551
150
150
D5
LL4148
D5
LL4148
R281
33
R281
33
R259
0
R259
0
R146
33
R146
33
C232
4.7uF/10V/Y5V
C232
4.7uF/10V/Y5V
R261
0
0
R261
0
0
Q24
P_AP2305
Q24
P_AP2305
G
D
S
R201
10K
R201
10K
R150
33
R150
33
C234
10uF/10V/Y5V
10uF/10V/Y5V
C234
10uF/10V/Y5V
10uF/10V/Y5V
R179
0
R179
0
U15
CP2.0C
U15
CP2.0C
GND
1
SDA
2
NC
3
NC
4
NC
5
SCL
6
RST
7
VCC
8
GND
9
0.1uF/16V/X7R
C133
0.1uF/16V/X7R
C133
10uF/10V/Y5V
C135
10uF/10V/Y5V
C135
R254
0
R254
0
R203
10K
R203
10K
R273
0
R273
0
R262
100K
100K
R262
100K
100K
10uF/10V/Y5V
C132
10uF/10V/Y5V
C132
R153
33
R153
33
R198
4.7K
R198
4.7K
R275
0
R275
0
R284
33
R284
33
C
222
N
C
/0.
1uF/
25V/
Y5V
C
222
N
C
/0.
1uF/
25V/
Y5V
C
221
N
C
/0.
1uF/
25V/
Y5V
C
221
N
C
/0.
1uF/
25V/
Y5V
R266
10K
R266
10K
Q25
NPN_3DG3904M
Q25
NPN_3DG3904M
Y2
14.7456MHz
Y2
14.7456MHz
TP15
TP15
R478
47
R478
47
C246
1000pF/50V/X7R
C246
1000pF/50V/X7R
R180
33
R180
33
T3
T3
R123
NC/10K
NC/10K
R123
NC/10K
NC/10K
0.1uF/16V/X7R
C134
0.1uF/16V/X7R
C134
C
223
N
C
/0.
1uF/
25V/
Y5V
C
223
N
C
/0.
1uF/
25V/
Y5V
R157
33
R157
33
R263
100K
100K
R263
100K
100K
7-8
7-8
Main Board Circuit Diagram:MCU
Harman Kardon
ONYX Service Manual
Page 21 of 34
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