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