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Flow Chart of Troubleshooting
9-4
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OUT6
7
IN4
4
IN5
5
6 IN6
12
OUT1
OUT2
11
10
OUT3
9
OUT4
8
OUT5
F804
13
GND GND
14
1
IN1
2
IN2
3
IN3
6 IN6
12
OUT1
OUT2
11
10
OUT3
OUT4
9
8
OUT5
OUT6
7
13
GND GND
14
1
IN1
IN2
2
3
IN3
IN4
4
IN5
5
F803
12
OUT1
OUT2
11
10
OUT3
OUT4
9
8
OUT5
OUT6
7
13
GND GND
14
1
IN1
IN2
2
3
IN3
IN4
4
IN5
5
6 IN6
F805
LCD_F(10)
LCD_F(9)
LCD_F(4)
LCD_F(3)
LCD_F(2)
LCD_F(1)
LCD_F(0)
LCD_F(8)
LCD_F(7)
LCD_F(6)
LCD_F(5)
LCD_G(5)
LCD_G(4)
F
_
E
D
_
D
C
L
E
D
_
D
C
L
LCD_B(1)
LCD_B(3)
LCD_B(2)
LCD_B(4)
LCD_B(0)
LCD_G(1)
LCD_G(2)
LCD_G(3)
LCD_G(0)
LCD_R(1)
LCD_R(0)
LCD_R(3)
LCD_R(4)
LCD_R(2)
LCD_F(11)
LCD_F(13)
LCD_F(15)
LCD_F(14)
LCD_F(12)
VREG_MSMP_2.6V
C715
C
71
8
CE
3
5
G
N
D
2
GND
VDD
4
VOUT 1
U709
G
N
D
2
E2
G
N
D
P
E3
SW
E4
T3
E5
VO
U
T
GC2
C4
SG
N
D
C
5
VIO
D1
SCL
D2
RESETB
D3
G
N
D
PS
D
4
VB
AT
2
D
5
T4
E1
T2
A5
WPWMIN
B1
GC1
B3
SBIAS
B4
SSENS
B5
G
N
D
1
C
1
SDA
C2
C
3
U707
NC
1
NC
2
T1
A1
VB
AT
1
A2
LE
D
G
N
D
A3
VL
ED
A4
D701
V_BAT
C714
V_BAT
VLCD_3.0V
L703
LCD_EN
LED-
I2C_SDA
LED+_23V
I2C_SCL
LCD_BL_RST