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Flow Chart of Troubleshooting
9-18
R
4
1
0
R
4
0
9
EN|SET
GND
8
5
IN
1
NC
2
OUT
RSET
7
VBAT
U400
C+
4
C-
3
10
D1
9
D2
6
LED_A
C407
C409
C408
-LED2
-LED1
LCD_BL_EN