Table of Contents
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TOUCH_SCL
EXT_CF
KEY_0
KEY_2
SCAN_3
SCAN_5
KEY_3.3V
MIC1P
INNER_CF
V_MOT
R438
R439
TOUCH_OK
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Flow Chart of Troubleshooting and Circuit Diagrams
SOC400
1
2 2
1
3
4
3
4
5 5
6 6
7
7
8
8
10 10
9 9
11
12
11
12
13 13
14 14
15
16
15
16
17 17
18
18
19
20
19
20
21 21
22 22
23
24
23
24
25 25
26 26
27
28
27
28
EXT_BAT
29 29
30 30
31
32
31
32
33 33
34 34
35
36
35
36
37 37
38 38
39 39
40
40
41
42
41
42
43
44
43
44
45
46
45
46
INNER_BAT
3-34
HW_RST
TOUCH_SDA
R436
TOUCH_RESET
TOUCH_3.1V
R440
KEY_1
R441
KEY_3
SCAN_4
SCAN_6
R437
MIC1N
TOUCH_OK
EXT_BAT
CAM
R432
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Table of Contents
