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Flow Chart of Troubleshooting
3-6
00
5
V
VCAM_2.8V
10
5
V
VMOT_3.3V
VBAT
R535
VCCD_2.9V
8 8
9
9
C
N
16
C
N
26 36
C
N
46
C
N
55
55
56
56
57
57
58
58
59
59
6 6
60
60
7 7
48
48
49
49
5 5
50
50
51
51
52
52
53
53
54
54
40 40
41
41
42
42
43
43
44
44
45
45
46
46
47
47
33 33
34 34
35 35
36 36
37 37
38 38
39 39
4
4
26
26
27
27
28
28
29
29
3
3
30 30
31 31
32 32
19 19
2
2
20 20
21 21
22 22
23 23
24 24
25
25
11 11
12 12
13 13
14 14
15 15
16 16
17 17
18 18
HDC500
1
1
10 10
R533
VCAM_1.8V
R534
20
5
V
VCCD_2.9V
3.1V_TOUCH
LCD_FLM
P_CLK
M_CLK
PWR_ON
FLASH_EN
LCD_READ
VCAM_EN
SPK_P_CON
LCD_DO(13)
LCD_DO(7)
LCD_DO(5)
LCD_DO(15)
LCD_DO(11)
LCD_DO(9)
LCD_DO(3)
LCD_DO(1)
LCD_DO(14)
LCD_DO(12)
LCD_DO(6)
LCD_DO(4)
LCD_DO(10)
LCD_DO(8)
LCD_DO(2)
LCD_DO(0)
LCD_ADS_O
LCD_WEN_O
MLCD_CS_O
CAM_RST
C_SDA
C_SCL
CAM_HSYNC
CAM_VSYNC
CAM_D(5)
CAM_D(7)
CAM_D(1)
CAM_D(3)
CAM_D(4)
CAM_D(0)
CAM_D(2)
CAM_D(6)
SPK_N_CON
TOUCH_RST
TOUCH_IRQ
VCA_3.3V
SCL_TOUCH_M
SDA_TOUCH_M
MLCD_BL_EN