Samsung SM-A800F Service Manual - TSHOO-7
Level
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8.
Block Diagram
8-1.
Repair
3
8-1
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
Distribution, transmission, or infringement of any content or data from this document without Samsung’swritten authorization is strictly prohibited.
PCB Diagrams
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8-2.
8-2-1.
Main PCB Top
BH5003
L
E
S
G
2
B
_D
G
A
7
JT
_
P
A
0
4
R
9
0
0
4
R
7
0
0
4
R
3
5
0
4
C
5
4
0
4
C
9
4
0
4
C
9
3
0
4
C
1
7
UCP4000
0
4
R
TP2004
3
6
0
4
R
8
4
0
4
C
2
5
0
4
C
TP2015
0
0
0
2
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T
4
5
1
6
0
0
4
4
R
R
7
5
5
1
0
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4
4
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R
4
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U
6
2
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R
2
1
1
5
C
9
1
0
2
R
8
1
0
2
R
5
1
0
2
C
6
0
0
2
C
TP2020
4
0
0
2
R
0
2
0
2
C
1
2
0
2
C
5
0
0
2
R
2
2
0
2
C
3
0
0
3
R
4
0
0
3
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8
0
0
6
U
F6000 F6001F6002 F6003
F6007
HDC6002
0
5
3
8
1
4
5
1
2
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1
3
1
1
0
6
7
1
7
7
0
0
0
0
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6
6
6
6
6
6
6
6
6
6
R
C
C
C
C
C
C
C
C
C
0
1
TP_CODEC_LDO_EN
0
2
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T
8
2
9
0
8
9
8
9
1
1
1
1
C5165
5
5
5
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C
C
C
C5168
C5164
C5180
3
7
2
0
5
L5034
C5181
R
2
2
C5185
7
0
C5012
5
0
R
C5183
5
R5017R5018
C5170
C5103
4
7
U
7
C5167
1
0
5
0
R
5
C5178
L
C5179
C5201
5
6
7
2
1
9
9
7
7
7
7
9
1
8
1
1
1
1
1
0
0
5
5
5
5
5
5
4
C
C
C
R
C
C
R
R5068
R5071
R5058
8
6
1
1
0
0
4
4
R
R
2
6
8
C6025
1
0
0
0
0
0
4
4
4
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R
R
2
4
0
1
0
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0
4
4
4
R
R
R
8
0
C6024
0
6
L
L6007
SC2002
C6021
9
1
0
C6022
6
C
L6005
C4075
R4032 R4033
R4053
C4067
C4032
C4051
C4109
C4001
C4028
R4035
R4051
C4101
C4066
0
1
7
2
0
2
9
4
6
1
9
9
0
4
4
0
2
TP2013
2
4
4
0
0
0
0
0
0
0
0
6
0
6
4
4
4
4
4
4
0
0
4
4
4
4
4
C
C
C
C
C
C
C
C
C
R
R
SC2007
7
3
2
4
5
9
TP5017
0
1
8
0
8
1
1
7
2
1
0
0
5
1
1
0
0
0
0
0
0
2
0
0
0
4
5
5
5
4
6
P
T
4
4
4
C
C
R
R
R
R
R
R
R
7
4
1
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4
4
5
8
6
3
7
2
2
9
4
2
0
0
0
0
0
0
0
0
4
5
5
2
2
4
4
6
TP5016
R
R
C
R
R
R
R
R
3
7
5
1
1
5
2
6
1
2
2
0
4
2
2
2
2
TP4004
5
0
0
0
0
0
0
0
0
0
2
5
2
2
2
2
2
2
2
R
R
C
C
R
R
R
R
C
U2004
C2023
R2007
3
C2010
C2014
0
0
2
1
R
0
0
2
0
C2001
C5193
D
0
Z
0
6
C5194
3
4
5
6
7
5
T
1
1
1
1
1
2
0
0
0
0
0
0
N
6
6
6
6
6
6
R
R
R
R
R
R
A
8
6
0
7
9
1
1
2
1
1
0
0
0
0
0
6
6
6
6
6
D
D
D
D
D
VR6004
Z
Z
Z
Z
Z
VR6016
Level3Repair
C6041
C6040
5
2
8
1
1
4
0
0
0
6
6
6
R
L
V
C
3
4
7
1
1
4
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0
0
6
6
6
R
V
C
L
ZD6013
U3003
C3053
L3014
7
4
0
3
U3000
C
SC2000
6
4
0
3
C
TP3020
TP3010
BH5000
R1001
R1002
R1003
C6013
C6012
2
0
0
6
R
9
0
0
2
P
T
7
0
0
TP2008
2
P
T
2
4
8
8
TP_CODEC_RESET_N
1
1
5
5
ANT5006
C
C
9
0
0
5
R4054
5
TP6000
R
2
V
0
5
L
8
9
C5187
0
0
C5174
0
0
5
5
R
R
C5127
C5173
C5186
C5073
6
C5169
6
U5007
1
5
C5163
C
5
3
4
5
6
4
2
TP_CODEC_IRQ_N
TP_CODEC_SCLTP_CODEC_SDA
1
7
0
0
0
6
0
0
0
0
1
5
5
5
5
5
5
L
C
R
R
R
C
9
0
3
0
6
1
2
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0
0
6
0
C
6
8
1
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6
U
C
C6020
6
4
0
0
0
0
7
6
1
6
0
L
6
L
C
C4108
C4030
C4038
R4011
R4013
R4021
0
8
5
4
0
0
4
4
ZD4000
R
R
R4023
C4003
C4047
C4055
R4046
1
2
1
3
1
4
0
0
1
0
3
1
4
5
5
7
0
1
0
0
0
0
0
0
4
4
4
4
4
4
4
R4030
5
R4064
C
C
R
C
C
C
C
C
8
3
9
7
5
2
0
4
C4098 C4099
0
6
5
3
6
7
4
7
4
0
0
0
0
0
0
7
4
4
4
4
R
4
4
0
C
R
C
C
R
R
4
R
4
6
5
6
6
6
4
3
3
8
1
8
6
4
0
0
0
0
0
0
0
4
4
4
2
4
4
4
6
R
R
R
R
R
R
R
1
0
OSC4000
5
R
9
4
5
9
1
2
7
2
2
6
4
4
0
0
0
0
0
0
4
4
4
4
4
5
C5080
C
R
R
R
R
C
4
8
0
4
R
LK
C
_
D
N
A
N
_
P
T
TP2006
5
1
0
2
R
2
1
0
2
R
3
1
0
2
R
0
3
0
2
C
TP5057
TP5069
TP2005
TP2002
TP2003
6
1
0
2
P
T
O
D
_T
G
A
T
_J
P
C
8
1
0
2
P
T
9
1
0
2
P
T
7
1
0
2
P
T
R2009 R2010
R2017
C2024C2025 C2026
C2012
2
8
0
0
0
0
2
2
9
0
R
R
1
2
0
0
6
6
R
R
V
V
5
8
0
VR6005
1
1
2
0
0
0
BH5001BH5002
6
6
6
R
R
R
V
C6054
8
9
6
1
0
4
0
0
0
6
6
6
R
R
V
C
5
1
0
3
L
3
1
0
3
L
1
0
0
6
C
2
2
0
6
R
OSC3001
L3010
U3027
C3048
9
1
0
3
P
T
TP3006TP3007
BH5004
2
1
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P
T
0
7
0
4
C
9
5
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6
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3
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3
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T
N
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C1096
5
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4
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1
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6
6
6
L
C1098
C
C
C1097
2
0
4
0
1
1
2
2
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6
C
2
6
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C
C3050C3051
TP3008TP3009
5
0
0
0
6
3
D
6
1
D
2
0
R
Z
Z
0
6
6
D
R
1
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0
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6
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D
D
1
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Z
T
0
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N
5
A
D
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4
5
0
3
C
5
5
0
3
C
8
1
0
3
L
F6008
L3011L3012
1
F6006
0
0
C3044
C3045
6
F6009
C3049
C
2
5
0
5
3
0
D
0
C
4
R
F6005
3
H
0
0
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4
6
0
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6
6
6
C
C
R
F6004
0
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L
1
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6
M
I
S
5
9
1
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4
1
1
7
0
1
2
1
0
0
0
0
1
BH5006
5
R
V
SC2001
8
3
0
5
R
ZD5019
HEA5000
C
6
6
C
6
9
7
3
R
R
1
1
4
V
4
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4
4
6
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R
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U1033
1
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6
0
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6
6
6
D
R
R
R
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3
2
0
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6
8
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6
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5
5
6
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0
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R
0
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6
6
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L1144
C1070
6
6
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C1118
V
R
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C
C
V
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0
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I
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7
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L5026
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R
R
C
V
C
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Z
Z
BH5005
R5044R5046
C6026
3
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4
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0
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2
6
1
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5
5
0
0
U
D
D
5
5
D
R
Z
Z
Z
C6028C6029
D
TX
_
T
TP_UB0TP_UB1
TP_UART_RXD
R
A
U
_
P
T
8-2
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
Distribution, transmission, or infringement of any content or data from this document without Samsung’swritten authorization is strictly prohibited.
Level3Repair
Telegram Channel
@JahanIC
8-2-2.
Bottom
3
0
0
1
R1013
C1101
T
N
A
C1102
3
4
1
1
L
C1103
2
1
0
1
R
ZD6011
ZD6012
4
0
7
1
0
0
5
D
Z
6
C
ZD5018
D
H
HDC6000
C6051
L6017
C6052
4
4
0
7
5
0
0
0
3
1
1
7
L
C
0
0
1
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C
F1007
F
C1075
2
7
0
1
C
5
5
0
6
C
4
0
0
6
D
Z
C6066
C6005
HDC6003
2
0
0
1
R
V
C1100
9
1
1
1
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0
0
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5
4
5
6
6
D
0
0
6
6
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C
E
2
3
L
0
0
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6
6
D
D
Z
Z
7
7
0
5
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0
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6
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C6016
VR5006
0
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3
3
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6
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R
C
8
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3
6
0
C6067
6
D
Z
C
ZD6005
ZD6006
ZD6015
7
8
1
1
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8
8
1
1
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6
7
0
0
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1
1
T
T
N
N
A
A
1
0
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F
R
6
5
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6
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5
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T
C6007
N
A
VR5000
3
0
0
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C
4
0
0
1
T
N
A
C1109
VR1000
C1126
1
1
1
1
C
C6000
L6001
1
6
0
6
C6050
C
C1107
L1069
C1120
5
0
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C1077
C1108
1
F
C1082
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8
3
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C
C1084
5
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C
0
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C1090
3
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C1099
C
SC2003
6
5
1
5
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4
5
1
5
C
C5116
C5123
3
2
3
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0
1
5
5
L
L
C5115
C5122
C5152
C5096
4
1
0
5
L
U5012
C5101
C5095
TP_AMP_BCKOATAD_PMA_PTIATAD_PMA_PT
TP_AMP_INT SW_PMA_PTTSR_PMA_PT
BTC5000
ZD5004
7
8
0
4
R
8
8
2
8
1
0
5
4
C
R
0
3
1
5
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R4027
0
R4026
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8
4
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U
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7
6
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4
0
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L
4
4
C
C
C4031
TP5018
C4019
3
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2
6
0
0
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4
4
4
5
2
C
C
C
0
4
C4037
C
4
7
7
0
4
7
C4095
C4036
C
0
4
C
C4096
C4035
1
5
C5050
0
5
C5078
C
TP4002
C5093
C5068
C4088
6
0
C5066
C5060
C4064
0
5
C5092
C5063
C4071
L
C5044
3
9
3
2
C5062
C5000 C5001 C5002
0
0
5
5
C5086
C
C
C5087
4
0
0
5
L5013
C
SC2005
3
0
0
5
C
L5012
4
3
0
5
C
2
1
3
3
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3
5
5
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5
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C
6
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5
C
6
5
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C
L5007
C5082
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R5033
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4
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1
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0
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8
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T
3
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S
TR
TM
0
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G
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4
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P
P
P
T
C
C
2
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2
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C
0
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2
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C2027
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2
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0
4
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2
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V
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9
1
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C5113
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8
1
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0
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L
C6027
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C1145
C1127
6
0
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0
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2
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L1054
L
C2018
1
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7
3
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9
4
8
7
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1
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1
1
1
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C
C
C
C2061
9
7
0
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0
8
8
5
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1
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2
2
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6
8
0
1
4
C
0
5
8
0
1
C
1
L1055
U
C1081
L1056
L1061
L1063
C1104
6
4
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6
6
3
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0
L
L
1
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5
6
5
0
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1
1
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1
1
1
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C
C
L1048
C1076
L1041
C1116
0
3
7
6
0
3
1
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1
1
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1
L
0
2
1
9
0
2
5
0
U
1
1
1
1
L
1
C
U
4
8
3
1
4
5
2
0
0
1
1
1
L
C
C
C1132
SC2006
3
5
9
5
5
2
C1062
0
3
0
1
0
1
1
1
C
C
0
L
1
2
5
F
0
1
2
C
0
C1133
4
0
3
0
1
1
L
4
5
3
4
F
1
0
1
1
C
L
7
0
6
0
5
3
3
0
1
0
3
3
1
1
1
0
6
L
C
C
0
1
1
U
C
1
1
0
1
R
C1068
R1010
C1135
5
4
6
0
1
3
C
0
PAM1000
1
6
3
1
U
1
C
9
7
8
6
1
0
1
1
C
C
C1001
C1000
0
0
0
1
S
7
0
F
0
5
R
R
V
7
6
2
3
0
0
6
6
R
C
7
1
0
8
0
0
3
1
0
1
4
6
C
C
C
ZD1000
C1170
L1013
2
C1200
1
0
1
L
C1016
C1201
C1015
4
1
0
1
C
1
0
0
1
R
V
5
0
0
1
T
N
A
0
0
0
3
T
N
A
0
C3013
1
1
1
C
C3012
L1072
1
0
0
3
L
L3002
1
1
0
3
C
C3023
2
2
0
3
C
U3005
L3007
C3037
C3038
C3042
C3043
0
2
0
3
U
C3040
9
3
L3009
C3056
0
3
C
C3041
L3008
C3018
C3009
C3015
U3004
L3017
C3017
R3001
C3006
OSC3000
R3010
5
1
5
1
5
R3013
2
C
0
R3012
7
5
6
0
5
R
U
R3011
R3009
C5131
D5001
5
3
0
5
R
U5016U5017
6
4
1
5
C
ZD5005
0
1
0
0
0
0
4
4
P
P
T
T
C4082
C4033
C4004
C4020
2
2
6
9
0
0
C4012
4
4
C
C
C4061
C4080
0
6
0
4
C4017
C4022
C
7
6
0
C4016
C4009
5
C
9
0
0
1
0
0
5
5
L
L
9
0
0
5
U
C5018C5019
L5002L5003
C5075C5076
2
0
0
2
0
U
0
0
7
0
2
0
2
L
C
3
0
0
2
U
1
8
0
3
3
4
0
0
0
2
2
2
C
C
C
4
9
1
3
3
4
0
0
0
2
2
2
C
C
C
6
9
2
1
0
3
0
0
0
2
2
2
C
C
C
R5054
6
2
5
6
0
0
5
5
C5114
R
R
3
8
1
2
2
1
0
0
1
5
5
5
C5107
R
R
C
5
1
0
5
U
8
9
1
0
2
0
1
0
1
5
5
5
C
R
C
3
0
5
6
0
0
7
2
2
C2066
6
C
C
0
2
C
C2052
C2069
9
5
0
2
C
8
6
0
2
C
2
3
6
6
0
0
2
2
C
C
L1047
1
1
3
6
1
0
1
1
C
C
4
8
5
2
0
1
1
1
C
C
C1112
C1114
C1190
L1023
L1020
L1027
L1052
L1057
C1113
C1046
L1022
F1001
8
4
5
1
2
2
4
0
0
2
0
1
0
0
0
1
1
1
1
1
L
L
C
C
C
9
6
7
0
7
1
0
3
0
1
0
0
0
0
0
1
1
1
1
1
C
C
C
L
L
0
0
2
8
2
1
4
4
3
2
0
1
1
1
0
1
1
1
1
1
C
C
C
C
C
C1009
C1193C1194
L1075
C1004
C1011
C1191C1192
1
8
4
2
0
1
0
0
0
1
1
1
L
L
C
C1018
F1000
R1000
3
0
0
5
D
Z
8
6
9
2
1
1
5
5
C
C
R5057
6
1
0
5
4
4
D
5
1
Z
5
4
C
1
5
C
7
U5019
9
0
1
L
L1140
7
1
0
1
U
4
7
1
1
C
R3005
6
0
0
3
R
8
0
0
3
R
7
0
0
3
R
2
ANT3002
3
0
3
C
1
3
6
0
2
3
0
3
C
C
L3003
4
2
0
3
C
C3025
ANT3001
7
9
5
2
2
0
0
0
0
3
3
3
C
L
C
8
5
L3004
0
8
3
2
C
0
3
F3000
C3030
C
7
9
5
1
8
C3033
0
0
0
5
3
3
0
3
L
C
3
0
C
3
C
L3006
C3001
L3000
3
0
C3000
0
3
C
C3016
R3015
C3002
C3021
6
1
0
3
0
7
2
0
L
0
0
9
3
C3014
3
C
1
C
0
3
C
0
6
4
0
1
1
0
0
0
C3005
0
0
0
3
3
3
3
C
C
R
R
0
3
1
5
0
1
0
1
0
0
0
0
3
TP3004
TP3011
3
3
3
P
P
P
P
T
T
T
T
2
6
8
1
1
1
0
0
0
TP3002 TP3003
3
3
3
P
P
P
T
T
T
4
7
1
1
0
0
TP3005
3
3
P
P
T
T
4
1
0
3
R
ANT5002
R5060
C5124
R5031
L5019
ANT5000
R5032
C5125
R5061
ANT5004
C6069
TR6000
R6024
2
3
0
6
C
5
0
C6031
0
6
6
0
U
0
6
R
R6007
0
9
0
4
R
R5043
0
0
0
4
C
D
H
2
0
2
5
C
4
VR5005
0
1
4
C
3
0
1
4
C
R5040
6
6
0
0
2
5
0
R
5
Q5002
U
3
1
0
5
R
5
6
1
7
0
0
4
4
C
C
C5049
4
4
C4043
1
2
0
0
4
4
C5147
C
C
C4058
6
7
5
5
8
3
2
3
0
0
0
5
0
0
4
4
0
0
0
0
C
C4063
C
6
6
6
6
L
L
C
C
R4082
C5081
R4083
C4034
R5015
C4105
1
2
0
8
C4008
4
C
1
0
4
6
C4093
C
0
C4083
0
4
C5054
C
7
0
C5089
C5085
0
4
C5048
C5084
1
C
1
C5090 C5091
0
5
7
L
7
0
L5005
5
6
0
1
C
C5021C5022
4
C
C5059
C5061
L5004
0
2
0
5
C
2
0
7
C5036
0
5
2
C
0
5
5
C5037
2
L
0
5
C
C5038
C5094
C5099
C5039
OSC5000
4205C3205C
C5014
5
7
6
C5040
5
0
0
5
5
L5008
C
C
R5001
C5088
C5045
C5058
C5079
C5046
4
1
0
TP_XNRSTOUT
2
P
T
7
4
3
4
0
0
0
0
5
0
0
C
2
2
5
C
C
0
8
2
2
0
C
2
C
1
2
0
TP2001
2
P
T
R2006
7
L2003
4
0
2
C
C2029
6
4
0
L2004
2
5
6
7
3
3
3
3
3
0
0
0
C
0
2
2
2
2
C
C
C
C
4
5
2
4
4
4
0
0
0
2
2
2
C
C
C
VR5004
7
3
1
4
0
0
2
2
C
C
C5143
6
0
0
1
5
R5050
1
C
0
6
R5075
U
6
9
7
1
5
3
C
1
5
L
1
3
0
5
0
0
5
C5197
R
5
Q
C2000
C5100
9
1
0
2
C
0
0
1
0
1
0
2
2
R
4
X
0
C
1
T
5
C
0
2
1
C2013
5
R2000
C
4
7
9
6
0
6
0
0
0
1
1
1
C1124
L1068
L1074
C
R
C
L1059
L1070
L1066
5
4
6
6
0
0
2
2
C1122 C1123
C1125
C
C
U1029
6
5
9
8
6
0
0
0
0
0
0
0
7
1
1
1
1
C
R
R
R
7
0
C2055
5
6
0
2
5
C
0
C2054
0
2
C
8
2
3
5
8
0
0
1
1
L1058
L
C
U
2
L1060
6
0
1
L
C1095
L1003
C1029
L1044
L1011
L1002
L1018
L1039
L1010
L1042
L1007
L1019
C1025
0
3
0
1
C
1
5
0
1
C
1
5
7
4
4
2
0
0
0
1
1
1
L
C
C
5
3
8
6
7
3
0
2
2
0
0
0
0
0
1
1
1
0
C
L
L
1
1
C
C
4
7
9
4
3
3
0
1
1
1
1
1
C
C
C
C1003
C1008
3
2
C1032
C1036
4
1
0
0
1
1
C
C
7
4
1
5
2
3
3
3
0
0
0
0
1
1
1
1
C
C
C
C
1
5
6
0
0
0
0
0
0
0
1
1
1
L
L
L
0
0
C1024
1
L
0
5
6
P
L1009
2
1
1
0
0
0
C
1
1
1
L
L
C
C1023
C5199
8
3
VR6006
1
5
L
9
ZD5006
3
1
0
5
0
1
2
0
5
R5076
5
5
L
C
L
C5161
R5069
8
1
4
5
0
0
0
5
5
4
R
R
0
C5159
3
R5045
1
0
5
C
1
2
4
T
2
2
L5141
C5135
0
0
N
5
5
L
7
L
A
4
8
L5140
0
0
5
0
9
0
5
3
4
R
D
1
1
Z
5
5
ZD5009
C
C
0
6
1
VR1005
C1038
7
R5052
9
3
5
0
4
6
C
0
0
0
5
5
5
D
R
R
Z
R5055
1
2
4
4
1
1
L5031
C5158
5
5
C
C
C1196C1199
6
C1213
0
0
1
R
V
9
3
0
1
0
C
4
0
1
C
1
0
0
1
T
N
A
8-3
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Distribution, transmission, or infringement of any content or data from this document without Samsung’swritten authorization is strictly prohibited.
Level3Repair
8-2-3.
Equipments
á
Oscilloscope
Digital Multimeter
á
Power Supply
á
á8960&
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Spectrum Analyzer
8-4
driver, ESD Safe Tweezer
á+
Soldering iron
á
Level3Repair
Telegram
Channel@Jahan
IC
Flow Chart of Troubleshooting
8-3.
8-3-1.
Power On
Cell-phone can`t power on.
Check the Battery Voltage
Battery
Power-on the phone and check
the power-on sound
or motor vibration.
Sound or vibration ok
Check the HDC6002
soldering crack, open, etc)
(
Check the U5009 output
C4006=1.0V, C5076=1.0V)
(
voltage
>3.4
Yes
No
Yes
Yes
V?
?
.
No
Yes
Abnormal
No
Connect TA to charge the battery.
Change the OCTA ASSY
check HDC6004(Key-CON
power-on recheck
Check the U5009 and around U5009 Circuit or
change
)
.
Check the
AP_PS_HOLD(TP5017)
(
check the initial operation
U5009
1.8V
END
output signal
Yes
Yes
=
No
change
8-5
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Check the U5009 and around U5009 Circuit or
Level3Repair
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Channel@JahanIC
8-6
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Level3Repair
Telegram
Channel@JahanIC
8-7
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Level3Repair
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Channel@JahanIC
8-8
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Channel@JahanIC
8-3-2.
Initial
Initial Failure
Yes
Re-download Software
Abnormal
Check the AP Reset
AP_RST_IN_N
Check the oscillator clock waveforms.
Mhz:OSC4000
24
=1.8
Yes
V(High)
No
Abnormal
Check the
Check the OSC4000
Check the output clock waveforms and frequency.
Test condition(Oscilloscope setting)
※
us.div(time division)
:20.0
U5009
Normal
Change UCP4001
Abnormal
Change PBA
END
8-9
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Distribution, transmission, or infringement of any content or data from this document without Samsung’swritten authorization is strictly prohibited.
Level3Repair
Telegram
Channel@JahanIC
8-10
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Distribution, transmission, or infringement of any content or data from this document without Samsung’swritten authorization is strictly prohibited.
Level3Repair
8-11
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Channel@JahanIC
8-3-3.
No Service
Check memu setting
setting→connections→more
networks
Menu→Phone→Keypad
*#1234#
No service
Yes
mobile networks
→
Yes
check Phone version
→
PHONE:SM-A800FXXXX or
Yes
→
→
No
setting change the auto
→
No
check the main antenna contact
Check the Voltage level
C2047 =1.8V?
Yes
Check the TCX1000
Frequecy
Replace the U2002
=26
END
Yes
Mhz
?
No
Replace the U2000
No
Replace the TCX1000
8-12
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Distribution, transmission, or infringement of any content or data from this document without Samsung’swritten authorization is strictly prohibited.
Level3Repair
Telegram
Channel@JahanIC
8-13
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
Distribution, transmission, or infringement of any content or data from this document without Samsung’swritten authorization is strictly prohibited.
Level3Repair
Telegram
Channel@JahanIC
8-14
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Distribution, transmission, or infringement of any content or data from this document without Samsung’swritten authorization is strictly prohibited.
Level3Repair
8-3-4.
SIM1 Part
Insert SIM card
Yes
Check the status of
SIM6000
Yes
Check the SIM Voltage
C6043
=3.0V?
Yes
END
No
No
Replace to SIM6000
Replace the U5009
8-15
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Distribution, transmission, or infringement of any content or data from this document without Samsung’swritten authorization is strictly prohibited.
Level3Repair
Telegram
Channel@Jah
anIC
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Distribution, transmission, or infringement of any content or data from this document without Samsung’swritten authorization is strictly prohibited.
8-16
Level3Repair
8-3-5.
SIM2/T-Flash Socket Part
Insert SIM or SD card
Yes
Check the status of
SIM6001
Yes
Check the SIM Voltage.
C6046
>= 2.8? (
SIM2)
Yes
END
No
No
Replace to SIM6001
Replace the U5009
8-17
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Distribution, transmission, or infringement of any content or data from this document without Samsung’swritten authorization is strictly prohibited.
Level3Repair
8-18
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Distribution, transmission, or infringement of any content or data from this document without Samsung’swritten authorization is strictly prohibited.
Level3Repair
8-3-6.
Charging Part
Charging Sequence Start
VBUS_IF_5P0(C5198)
Check the CHG_OUT(C5113)=4V
Check the Voltage C579
TA/USB Insert
Yes
Yes
Yes
Yes
=5V
No
No
No
Reconnect or replace IF SUB PBA
Resolder and Replace U5015
Resolder and Replace UCP4000
END
8-19
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Distribution, transmission, or infringement of any content or data from this document without Samsung’swritten authorization is strictly prohibited.
Level3Repair
8-20
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
Distribution, transmission, or infringement of any content or data from this document without Samsung’swritten authorization is strictly prohibited.
Level3Repair
8-21
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
Distribution, transmission, or infringement of any content or data from this document without Samsung’swritten authorization is strictly prohibited.
Level3Repair
8-3-7.
Accel&Magnetic Sensor
Sensor does not work
Yes
Check C252,C253
SENSOR's Voltage)
(
Yes
Check R301,R302
I2C is OK?)
(
Yes
No
No
Replace PM500
Replace UCP301
Replace Sensor IC U204
Yes
END
8-22
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Distribution, transmission, or infringement of any content or data from this document without Samsung’swritten authorization is strictly prohibited.
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