![background image](http://html.mh-extra.com/html/samsung/sgh-z320i/sgh-z320i_service-manual_1191339018.webp)
SAMSUNG Proprietary-Contents may change without notice
SGH-Z320i Flow Chart of Troubleshooting and Circuit Diagrams
2-
15
This Document can not be used without Samsung's authorization
8
8
9
9
50
51 51
52 52
53 53
54 54
55
55
6
6
7
7
43
43
44
44
45
45
46
46
47
47
48
48
49
49
5
5
50
36
36
37
37
38
38
39
39
4
4
40
40
41
41
42
42
29
3
3
30
30
31
31
32
32
33
33
34
34
35
35
21
22
22
23
23
24
24
25
25
26
26
27
27
28
28
29
14
14
15 15
16
16
17
17
18
18
19
19
2
2
20
20
21
CN200
1
1
10
10
11 11
12
12
13 13
V_IN
R235
R233
R234
C201
TA201
C202
C203
R236
TA202
BL_EN
LCD_WE_A
LCD_D(2)
LCD_D(6)
LCD_D(10)
LCD_D(14)
LCD_D(15)
KEY_3
CAM_D(6)
CAM_VSYNC
ON_SW
CAM_D(3)
CAM_D(7)
CAM_D(2)
CAM_RESET_N
MCLK
CAM_SDAA
ENB_VGA
LCD_D(5)
LCD_D(8)
LCD_D(9)
LCD_D(12)
LCD_D(13)
KEY_0
KEY_1
KEY_2
SCAN_1
SCAN_4
CAM_D(0)
CAM_D(1)
CAM_D(4)
CAM_D(5)
LCD_RS1_A
CAM_HSYNC
CAM_EN_B
CAM_SCLA
PCLK
LCD_RESET_A
ENB_MEGA
V_FLASH
LCD_D(0)
LCD_D(1)
SVC_LED_ON
LCD_D(4)
VOICE_OUT_N
SCAN_0
LCD_CS_A
LCD_D(3)
LCD_D(7)
LCD_D(11)
VOICE_OUT_P