Schematics

5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
ADKEY_IN
ADKEY_IN
VCC_18
VCC_18
VCC_18
VOL+/-
Title
Size Document Number Rev
Date: Sheet of
Haier Multimedia Co.,LTD.
<Doc> 1.1
HAIER-RK3288-KitchenHub
A4
11 26Wednesday, October 31, 2018
Title
Size Document Number Rev
Date: Sheet of
Haier Multimedia Co.,LTD.
<Doc> 1.1
HAIER-RK3288-KitchenHub
A4
11 26Wednesday, October 31, 2018
Title
Size Document Number Rev
Date: Sheet of
Haier Multimedia Co.,LTD.
<Doc> 1.1
HAIER-RK3288-KitchenHub
A4
11 26Wednesday, October 31, 2018
RK3288_T
KEY
Note ： When the system power on ， if ADKEY_IN=0V ，
then enter Recovery mode ；
Note ： All the capacitor should be place
close to the power pin of RK3288 。
T1500
TEST
T1500
TEST
R1501 100R_1%
R0402
R1501 100R_1%
R0402
C1501
1nF/25V
C0402
C1501
1nF/25V
C0402
ADC_IN0
P24
RECOVER/ADC_IN1
P21
ADC_IN2
P23
ADC_AVDD_1V8
R20
U1000T
MCU_RK3288
U1000T
MCU_RK3288
ED1500
AZ5825-01F
E0402
ED1500
AZ5825-01F
E0402
C1500
0.1uF/10V
C0402
C1500
0.1uF/10V
C0402
R1500 10K_1%
R0402
R1500 10K_1%
R0402