Schematics

5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
I2C1_SDA_Sensor
I2C1_SCL_Sensor
LIGHT_INT
MC_RX
I2C1_SCL_Sensor
I2C1_SDA_Sensor
LIGHT_sens
MC_TX
UART4_TX
MC_RX
UART4_RX
HALL_INTPROX_sens
Key
MC_TX
LED1
LED1
VCC_IO
VCC_IO
USBSTK_5V VCC_UART
VCC_IO
VCC_LT33
VCC_UART
VCCIO_PMU
VCCIO_PMU
VCC_UART
VCC_UART
VCC_UART
VCC_UART
VCC_SYS
USBSTK_5V
I2C1_SDA_Sensor
I2C1_SCL_Sensor
HALL_INT
LIGHT_INT
UART4_TX [20]
UART4_RX [20]
PMIC_PWRON
LED-1
VOL+/-
Title
Size Document Number Rev
Date: Sheet of
Haier Multimedia Co.,LTD.
<Doc> 1.1
HAIER-RK3288-KitchenHub
A4
26 26Friday, November 02, 2018
Title
Size Document Number Rev
Date: Sheet of
Haier Multimedia Co.,LTD.
<Doc> 1.1
HAIER-RK3288-KitchenHub
A4
26 26Friday, November 02, 2018
Title
Size Document Number Rev
Date: Sheet of
Haier Multimedia Co.,LTD.
<Doc> 1.1
HAIER-RK3288-KitchenHub
A4
26 26Friday, November 02, 2018
Sensors & MC-UART Connectors
MC-UART Connector
增加
5V
ED9407
AZ5825-01F
DFN1006P2
ED9407
AZ5825-01F
DFN1006P2
R9437
0R
R9437
0R
R9434
1K
R9434
1K
T9409T9409
ED9404
AZ5825-01F
DFN1006P2
ED9404
AZ5825-01F
DFN1006P2
3 2
1
Q9402
MMBT3906
Q9402
MMBT3906
C9405
0.1uF/10V
C0402
C9405
0.1uF/10V
C0402
ED9408
AZ5825-01F
DFN1006P2
ED9408
AZ5825-01F
DFN1006P2
ED9403
AZ5825-01F
DFN1006P2
ED9403
AZ5825-01F
DFN1006P2
R9425 100RR9425 100R
IN+
1
VCC-
2
IN-
3
OUT
4
VCC+
5
U9402
LMV331
SOT23-5
U9402
LMV331
SOT23-5
T9410T9410
R9429
100R-->0R
R9429
100R-->0R
T9407T9407
C9414
1nF/10V
C0402
C9414
1nF/10V
C0402
T9412T9412
C9412
0.1uF/10V
C0402
C9412
0.1uF/10V
C0402
R9407 100R
R0402
R9407 100R
R0402
R9427 0R
R0402
R9427 0R
R0402
R9415 0R R0402R9415 0R R0402
C9404
0.1uF/10V
C0402
C9404
0.1uF/10V
C0402
C9415
0.1uF/10V
C0402
C9415
0.1uF/10V
C0402
R9410
10K
R9410
10K
T9414T9414
T9413T9413
C9406
1uF/10V
C0402
C9406
1uF/10V
C0402
R9428
47K/NC
R9428
47K/NC
R9412
4.7K
R9412
4.7K
R9435
10K->20K
R9435
10K->20K
ED9402
AZ5825-01F
DFN1006P2
ED9402
AZ5825-01F
DFN1006P2
R9416 0R
R0402
R9416 0R
R0402
R9424 100RR9424 100R
T9402T9402
T9411T9411
C9411
0.1uF/10V
C0402
C9411
0.1uF/10V
C0402
R9423
47R
R9423
47R
R9436
20K->11K
R9436
20K->11K
R9438
20K-->680R
R9438
20K-->680R
T9403T9403
R9403
4.7K
R0402
R9403
4.7K
R0402
R9430
20K
R9430
20K
T9406T9406
R9432
47K/NC-->10K
R9432
47K/NC-->10K
1
2 3
B
C
E
Q9401
MMBT3904
B
C
E
Q9401
MMBT3904
T9408T9408
C9410
0.1uF/10V
C0402
C9410
0.1uF/10V
C0402
C9413
0.1uF/10V
C0402
C9413
0.1uF/10V
C0402
R9402
1K5
R0402
R9402
1K5
R0402
IN+
1
VCC-
2
IN-
3
OUT
4
VCC+
5
U9401
LMV331
SOT23-5
U9401
LMV331
SOT23-5
R9404
4.7K
R0402
R9404
4.7K
R0402
R9411
100R
R0603
R9411
100R
R0603
R9409
4.7K
R9409
4.7K
ED9405
AZ5825-01F
DFN1006P2
ED9405
AZ5825-01F
DFN1006P2
1
2
3
4
5
CN9405
5PIN-2.0-SMT
SMD5_2.0W_JST
CN9405
5PIN-2.0-SMT
SMD5_2.0W_JST
1
2
3
4
CN9402
4PIN-2.0-SMT
SMD4_2.0W_JST
CN9402
4PIN-2.0-SMT
SMD4_2.0W_JST
1
2
3
4
5
6
CN9404
6PIN-1.25mm-SMT
SMD6_1.25W-JST
CN9404
6PIN-1.25mm-SMT
SMD6_1.25W-JST
R9431
20K
R9431
20K
R9401
1K5
R0402
R9401
1K5
R0402
ED9406
AZ5825-01F
DFN1006P2
ED9406
AZ5825-01F
DFN1006P2
R9408
10K
R9408
10K
C9416
0.1uF/10V
C0402
C9416
0.1uF/10V
C0402
R9433
1K
R9433
1K
ED9401
AZ5825-01F
DFN1006P2
ED9401
AZ5825-01F
DFN1006P2