Sharp LC-19LE430E - Key Schematic Diagram

LC-19LE430E/UK, LC-22LE430E/UK, LC-26LE430E/UK, LC-32LE430E/UK
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[3] KEY SCHEMATIC DIAGRAM
MEN U
INPUT
C0103
0.47UF 10V
C0105
0.47UF 10V
C0106
0.47UF 10V
C0104
0.47UF 10V
R0110 10K+-5%1/16W
KEY2
KEY1
R0112 10K+-5%1/16W
SCL
3V3SB
PWM0
C0101
100nF 25V
PWM1
U0101
CG7216AM
P2[5]
1
P2[1]
2
I2C SCL
3
I2C SDA
4
P1[3]
5
P1[1]
6
Vss
7
P1[0]
8
P1[2]
9
P1[4]
10
XR E S
11
P0[4]
12
Vdd
13
P0[7]
14
P0[3]
15
P0[1]
16
C0102
1N50V
R0101560R 1/16W 1%
R0102560R 1/16W 1%
R0103560R 1/16W 1%
R0104 560R 1/16W 1%
R0106 560R 1/16W 1%
R0105 560R 1/16W 1%
VOL+
POWER
CH-
CH+
VOL-
MENU
RESET
CH-
VOL+
VOL-
R0109 10K+-5%1/16W
R0111 10K+-5%1/16W
CH+
CN0101
CONN
1
2
3
4
5
6
7
8 9
STB_TRIGGER:
Sleeping mode : Low
Normal mode: High
CB0101
TOUCH PAD 7
1
CB0102
TOUCH PAD 7
1
CB0103
TOUCH PAD 7
1
CB0104
TOUCH PAD 7
1
CB0105
TOUCH PAD 7
1
CB0106
TOUCH PAD 7
1
CB0107
TOUCH PAD 7
1
R0107 560R 1/16W 1%
CH+
C0107
10uF 10V
Sleeping Normal
SDA
SCL
3V3SB
KEY2
KEY1
SDA
POWER
INPUT
STB_TRIGGER
R0108
0R05 1/16W
STB_TRIGGER
PWM1
PWM0
POWER
INPUT
(For POWER/ MENU/ INPUT)
MEN U
(For CH+/ CH- /VOL+ /VOL-)
VOL-
VOL+
CH-