
15
IC BLOCK DIAGRAM
IC, TA2104BFN
IC, CXA1622M
IN1
IN2
REG
SW
VOL
NC
NF1
NF2
GND
GND
P
GND1
P
GND2
OUT1
OUT2
V
CC
RIPPLE
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
REG
VOL
PRE+POWER1
PRE+POWER2
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QQ 376315150
9
9
2
8
9
4
2
9
8
TEL 13942296513
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299