Table of Contents
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VOICE_OUT_N
VOICE_OUT_P
MSM_EAR_L
MSM_EAR_R
V_1.8E
VBAT
R248
CN207
1
2
1
2
3
4 4
3
5
6
5
6
7
8 8
7
9
9
10
10
11 11 12 12
13
14
13
14
15
15 16 16
17
18
17
18
19
20 20
19
21
22
21
22
23
24 24
23
25
26
25
26
27
27 28 28
29
30
29
30
31 31 32 32
33
34
33
34
35 35 36 36
37
38
37
38
39
40 40
39
41 41 42 42
43
44
43
44
C218
C223
C216
C219
C220
C235
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SGH-Z130 Flow Chart of Troubleshooting and Circuit Diagrams
0
R172
R173
0
C137
C214
VOICE_OUT_N
C215
VOICE_OUT_P
SCAN_0
SCAN_1
SCAN_2
KEY_0
KEY_1
SCAN_3
KEY_3
ON_SW
BACK_LIGHT_EN
BL_DIM
V215
V218
V216
V217
V219
V220
V209
2- 15
MICOUTN
W18
MICOUTP
AA19
MICINN
AE22
MICFBP
AC20
EAR1ON
AC17
EAR1OP
AF18
EAR2O
W17
HPH_R
W15
100NF
CCOMP
F202
1
9 OUT1
IN1
IN2 2
8
OUT2
3
7
OUT3
IN3
IN4 4
6
OUT4
GND GND
5
10
LCD_RESET
LCD_CS
LCD_RS1
NAND_WE
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