5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
KEY2
KEY1
SOURCE
1.04V
MENU VOL-
0.35V1.73V
VOL+
POWERCH-
2.44V 1.73V 1.04V
CH+
2.44V
1 2
R105 4.3KOhmR105 4.3KOhm
1
H3
C138D138N
H3
C138D138N
1 2
R106
1.3KOhm
R106
1.3KOhm
1
T2T2
1
1
3
3
4
4
2
2
SW106
TACT_SW_4P
SW106
TACT_SW_4P
12
C102 0.1UF/16VC102 0.1UF/16V
1 2
R101 11KOhmR101 11KOhm
1
1
3
3
4
4
2
2
SW103
TACT_SW_4P
SW103
TACT_SW_4P
12
C104 0.1UF/16VC104 0.1UF/16V
12
C103 0.1UF/16VC103 0.1UF/16V
1 2
R102 4.3KOhmR102 4.3KOhm
1
H1
C138D138N
H1
C138D138N
12
C106 0.1UF/16VC106 0.1UF/16V
1
1
3
3
4
4
2
2
SW107
TACT_SW_4P
SW107
TACT_SW_4P
12
C101 0.1UF/16VC101 0.1UF/16V
1
1
2
2
3
3
4
4
SIDE1
5
SIDE2
6
CON1
WTOB_CON_4P
CON1
WTOB_CON_4P
12
C107 0.1UF/16VC107 0.1UF/16V
1
T3T3
1
1
3
3
4
4
2
2
SW102
TACT_SW_4P
SW102
TACT_SW_4P
1
H2
C138D138N
H2
C138D138N
12
C108 0.1UF/16VC108 0.1UF/16V
1
1
3
3
4
4
2
2
SW105
TACT_SW_4P
SW105
TACT_SW_4P
12
C109 0.1UF/16VC109 0.1UF/16V
1 2
R103
1.3KOhm
R103
1.3KOhm
12
C105 0.1UF/16VC105 0.1UF/16V
1
T1T1
1
1
3
3
4
4
2
2
SW104
TACT_SW_4P
SW104
TACT_SW_4P
1 2
R104 11KOhmR104 11KOhm
1 2
R107
470Ohm
R107
470Ohm
1
1
3
3
4
4
2
2
SW101
TACT_SW_4P
SW101
TACT_SW_4P
KEY [1] KEYPAD