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5
5
4
4
3
3
2
2
1
1
D
D
C
C
B
B
A
A
VOL+
POWER
VOL-
Power:0V
Vol-:1.33V
Source:2.4V
Vol-:1.33V
Source:2.4V
SOURCE
SNOOZE:0V
Vol+:2.2V
Vol+:2.2V
SNOOZE
XA146
ᴎൟϞՓ⫼ⱘ3PINᥦ㒓
1
ǃߴ䰸R7R10ˈ19-AA0000-JTF
2
ǃPCB Layoutᯊ⊼ᛣXS1ߎ㒓ᮍ
3
ǃᬍᣐ⠜ᮍᓣ
ADC_KEY2
ADC_KEY1
ESD4
NC/
PESD5V0S1BA/
30K/
35pF
ESD4
NC/
PESD5V0S1BA/
30K/
35pF
2
1
R3
20K
R3
20K
SW4
TAC020
SW4
TAC020
R1
6.8K
R1
6.8K
ESD5
NC/
PESD5V0S1BA/
30K/
35pF
ESD5
NC/
PESD5V0S1BA/
30K/
35pF
2
1
SW5
TAC020
SW5
TAC020
XS1
3PIN/2.0mm/60mm
XS1
3PIN/2.0mm/60mm
1
1
2
2
3
3
SW2
TAC020
SW2
TAC020
C20
100pF/50V/NP0
C20
100pF/50V/NP0
SW3
TAC020
SW3
TAC020
R2
20K
R2
20K
C21
100pF/50V/NP0
C21
100pF/50V/NP0
SW1
TAC020
SW1
TAC020
5-4
5-4
Circuit Diagram for Key Board:
JBL
AWAKE and RIZE Service Manual
Page 32 of 43
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