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Flow Chart of Troubleshooting
7-4
<LCD&Camera Connector>
< LCD & Camera Connector >
C
7
0
2
R711
7 OUT2
OUT1
8
9
GND GND
10
IN1 1
IN2 2
3
IN3
IN4 4
5 OUT4
OUT3
6
F622
2
3
IN3
IN4 4
5 OUT4
OUT3
6
7 OUT2
OUT1
8
F624
9
GND GND
10
1
IN1
IN2
CLOCK
6
GND
IO
NC
5
SIM VCC
4
U616
C
7
1
2
L
7
0
1
R
7
2
3
L
7
0
3
C
7
1
7
OUT2
7
8 OUT1
GND
91 0
GND
1
IN1
2
IN2
IN3 3
4
IN4
OUT4
5
6 OUT3
F621
R724
2
IO
1
NC
5
3
SIM VCC
4
ZD702
CLOCK
6
GND
C616
C
7
0
4
C
7
2
9
C610
OUT3
OUT2
7
8 OUT1
F623
GND
91 0
GND
IN1 1
2
IN2
IN3 3
4
IN4
OUT4
5
6
1
2
IN2
IN3 3
4
IN4
OUT4
5
6 OUT3
OUT2
7
8 OUT1
F628
GND
91 0
GND
IN1
OUT1
8
GND
10
1
IN1
IN2 2
3
IN3
IN4 4
5 OUT4
OUT3
6
7 OUT2
R712
F625
9
GND
VREG_MSMP_2.6V
C
7
1
8
C
7
1
9
C
7
0
3
3
4
IN4
OUT4
5
6 OUT3
OUT2
7
8 OUT1
F626
GND
91 0
GND
IN1 1
2
IN2
IN3
60
7
78
8
9
9
61
N
C
N
C
62
53
53
54
54
55
55
56
56
57
57
58
58
59
59
6
6
60
46
47
47
48
48
49
49
5
5
50
50
51
51
52
52
39
4
4
40
40
41
41
42
42
43
43
44
44
45
45
46
31
32
32
33
33
34
34
35
35
36
36
37
37
38
38
39
24
24
25
25
26
26
27
27
28
28
29
29
3
3
30
30
31
17
17
18
18
19
19
2
2
20
20
21
21
22
22
23
23
1
1
10
10
11
11
12
12
13
13
14
14
15
15
16
16
C621
CN701
C617
VBATT_LCD
IN3
IN4 4
5 OUT4
OUT3
6
7 OUT2
OUT1
8
F204
9
GND GND
10
1
IN1
IN2 2
3
1
IN1
IN2 2
3
IN3
IN4 4
5 OUT4
OUT3
6
7 OUT2
OUT1
8
F627
9
GND GND
10
D2(14)
D2(13)
D2(12)
D2(11)
D2(10)
D2(9)
D2(8)
D2(7)
D2(6)
D2(5)
D2(4)
D2(3)
D2(2)
D2(1)
D2(0)
D2(0:15)
I2C_SDA
D2(15)
CAM_PCLK
CAM_MCLK
CAM_HSYNC
CAM_VSYNC
CAM_D(6)
CAM_D(4)
CAM_D(2)
CAM_D(0)
SLCD_CS_N
SLCD_RESET
WE2_N
MLCD_CS_N
MLCD_DIM
A2(1)
MLCD_RESET
SPK_N
SPK_P
MOTOR_EN
CAM_D(7)
CAM_D(5)
CAM_D(3)
CAM_D(1)
I2C_SCL
CAM_RESET
CAM1_EN
CAM2_EN
CAM_PWR_EN