8-1. Components Layout

8. Level 3 Repair

MAIN PBA (TOP SIDE)

MAIN PBA (BOTTOM SIDE)

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’s written authorization
is strictly prohibited.

DISPLAY PART

SLINDING MOTOR PART

AUDIO PART

SENSOR PART

RCAM
/
TOF POWER PART

2019
A
80
Block Diagram
19
.
03
.
28

ACCEL
&
GYRO
LSM
6
DSL

Confidential

MAIN MIC

EAR
_
SPK

MOTOR
&
RCV

HALL
1
/
2
_
INT
/
COVER INT

SUB
MIC

EAR MIC

SDR
_
RFCLK

NFC
_
CLK
_
19
.
2
M

SDR
660

SDM
71
50

NFC
PN
80
T

NFC
_
SPI

NFC
ANT

NFC
_
FIRM

NFC
_
IRQ
_
N

NFC
_
CLK
_
REQ

RFFE
1
_
CLK

RFFE
1
_
DATA

NFC
_
SPI
_
SCLK

NFC
_
SPI
_
MISO

NFC
_
SPI
_
MOSI

NFC
_
SPI
_
CS
_
N

NFC
_
SDA
_
1
P
8

NFC
_
SCL
_
1
P
8

QLINK
_
RX
1
_
N

QLINK
_
RX
1
_
P

QLINK
_
TX
1
_
N

QLINK
_
TX
1
_
P

BT
/
WIFI
/
FM
WCN
39
90

BT
/
WIFI
/
GPS
ANT

WIFI
5
G

SPDT
MXD
8621
E

WL
_
RFI
_
5
G
_
CH
1

WL
_
RFO
_
5
G
_
CH
1

WL
_
BB
_
IQ
_
R
X

WL
_
BB
_
IQ
_
T
X

FM ANT

BT
_
FM
_
DATA

38
.
4
M
_
CLK

L
B
/
MB
MMMB PA
WIPS
114640
-
23

MAIN ANT
LB
/
M
B

HB PAM
SKY
77786
-
11

TX
_
TR
_
OUT
_
B
7
_
38
_
40
_
41
_
CH
0

Diplexer
DPX
202700
DT
-
4062
A
1

MAIN CA FEMid
LMSWKSGU
-
K
21

TX
_
PA
_
OUT
_
B
1

TX
_
PA
_
OUT
_
B
2

TX
_
PA
_
OUT
_
B
3

TX
_
PA
_
OUT
_
B
12
_
17

TX
_
TR
_
OUT
_
MB

TX
_
TR
_
OUT
_
GSMHB

TX
_
TR
_
LB

TX
_
TR
_
OUT
_
GSMLB

PRX
_
TR
_
IN
_
GHB
_
B
2
_
3
_
39

PRX
_
TR
_
IN
_
B
38
_
40
_
41

DRX LFEM
SKY
13745
-
21

GPS
SAW
SFHG
89
XA
402

PRX
_
TR
_
IN
_
B
1
_
4
_
34
_
66

PRX
_
TR
_
IN
_
LB

GPS
_
RF
_
IN

GPS
LNA
MXDLN
16
U

GPS
_
ANT
_
TEST

GNSS
_
IN

TRX
_
B
38
_
41

TRX
_
B
40

T
RX
_
B
7

TX
_
PA
_
OUT
_
B
5

TX
_
PA
_
OUT
_
GSMLB

TX
_
PA
_
OUT
_
GSMHB

TX
_
PA
_
OUT
_
B
8

T
RX
_
ANT
_
MB

T
RX
_
ANT
_
LB

DRX
_
ANT
_
MB

DRX
_
ANT
_
H
B

DRX
_
ANT
_
L
B

*
RF Band Information
GSM
:
850
/
900
/
1800
/
1900
WCDMA
:
B
1
/
B
2
/
B
4
/
B
5
/
B
8
LTE FDD
:
B
1
/
B
2
/
B
3
/
B
4
/
B
5
/
B
7
/
B
8
/
B
12
/
B
13
/
B
17
/
B
20
/
B
26
/
B
28
/
B
66
LTE TDD
:
B
38
/
B
40
/
B
41

TX
_
PA
_
OUT
_
B
13
_
B
28

SUB
ANT
LB
/
MB

TR
_
FBRX

ANTMB

ANTLB

QLINK
_
RX
2
_
N

QLINK
_
RX
2
_
P

QLINK
_
RX
3
_
N

QLINK
_
RX
3
_
P

QLINK
_
CLK
_
N

QLINK
_
CLK
_
P

BT
_
FM
_
CLK

SPDT
MXD
8621
E

WL
_
RFI
_
5
G
_
CH
0

WL
_
RFO
_
5
G
_
CH
0

WL
_
BT
_
RFIO
_
2
G
_
CH
0

Diplexer
DPX
105950
DT
-
6116
A
1

WIFI
2
G
,
BT
SAW
SAFFB
2
G
45
MA
0
F
3
K

WIFI
2
G

D
P
D
T
BGSX
22
G
5
A
10

MAIN ANT
HB

Bidirectional
Coupler
LDJ
18829
M
28
DG
014

PRX
_
TR
_
IN
_
B
7

TX
_
PA
_
OUT
_
B
28

TX
_
PA
_
OUT
_
B
13

TX
_
PA
_
OUT
_
B
4
_
66

SUB
ANT
HB

WIFI
5
G SAW
DEA
165500
BT
-
2208
A
1
K

WIFI
5
G

WIFI
5
G

WIFI
5
G SAW
DEA
165500
BT
-
2208
A
1
K

WIFI
5
G

uMCP MEMORY
KM
8
V
7001
JA
-
B
813
:
8
GB
+
128
GB

UFS
_
TX
_
D
0
_
P

UFS
_
TX
_
D
0
_
N

UFS
_
RX
_
D
0
_
P

UFS
_
REFCLK

UFS
_
RST
_
N

UFS
_
RX
_
D
0
_
N

LPDDR
4
A
/
B
_
CLK
/
CKE
/
DMI
/
CS
/
DQS
/
RST
_
N

RCAM
1
AF
48
M

RCAM
2
SUPER WIDE
8
M

ToF

RCAM
1
MIPI
4
LANE

RCAM
1
/
2
_
SENSOR
_
I
2
C

RCAM
1
_
RST
_
N

RCAM
1
/
TOF
_
AF
_
EEP
_
I
2
C

RCAM
1
/
TOF
_
AF
_
EEP
_
I
2
C

RCAM
1
MIPI
3
LANE

RCAM
2
_
RST
_
N

SENSOR
_
SPI
_
MISO
/
MOSI
/
SCLK
/
CS
_
N
6
AXIS
_
INT
/
INT
2

PROXIMITY
STK
3331

SENSOR
_
SDA
/
SCL
PROXY
_
INT

MAGNETIC
AK
09918
C

AMBIENT
TCS
3701

SENSOR
_
SDA
/
SCL

SENSOR
_
SDA
/
SCL

HALL IC x
3
EA
S
-
5712
C

FINGER PRINT
GM
9518
/
ET
736

BTP
_
SPI
_
SCLK
/
MISO
/
MOSI
/
CS
_
N
BTP
_
IRQ
/
RST
_
N

SIM
1
TS
254
-
C
21
B
-
C
15

SIM
2
SS
254
-
C
07
B
-
C
14

NFC
_
SWP
2

NFC
_
SWP
1

SIM
1
_
RST
/
CLK
/
DATA

SIM
1
_
RST
/
CLK
/
DATA
SIM
_
TRAY
_
DET

LPI

SPK AMP
TFA
9872

RCV AMP
TFA
9894

SPK

WAKEUP IC
DBMD
8
HD
171
S
1

VOICE
_
SPI
/
INT
/
RST
/
DATA

SPK
_
AMP
_
I
2
C
_
SCL
/
SDA

SPK
_
I
2
S
3

RCV
_
AMP
_
I
2
C
_
SCL
/
SDA

RCV
_
AMP
_
I
2
C
_
SCL
/
SDA

6
.
7
"
FHD
+
OCTA
(
SDC
)

DISPLAY PMIC
SOEMC
50
-
SM

MOTOR DRIVER
DRV
8846

OCTA
_
MIPI
_
4
LANE
/
OCTA
_
RST
_
N
/
LCD
_
RST
/
OCTA
_
ID

TSP
_
I
2
C
_
S
DA
/
SCL
/
TSP
_
INT

DC
-
DC
TPS
612592
YFFR

EXPANDER
PCAL
6524

EXPANDER
_
I
2
C
_
SDA
/
SCL

STEP
_
ADEC
/
I
0
/
I
1
/
STEP
_
DEC
0
/
1
/
SLEEP
_
N
/
ENBL
_
N
/
M
0
/
1

MOTOR

STEP
_
A
/
BOUT
1
/
2

PMIC
1
st
PM
7150

SDM
_
CXO
(
19
.
2
MHz
)

SLEEP
_
CLK
(
32
KHz
)

PHONE
_
ON
_
N

SDM
_
PS
_
HOLD

SDM
_
RESIN
_
N
/

5
BUCK
,
19
LDO

GRIP
_
I
2
C
_
SDA
/
SCL

GRIP
SX
9330

BATTERY
4000
mAh
(
SDI
)

PMIC
2
nd
PM
7150
A

POWER KEY

VOL
_
DN

VOL
_
UP

FAULT
_
N

SPMI
_
CLK

SPMI
_
DATA

VREF
_
HVPAD
/
WLAN
_
PWR
_
EN

38
.
4
MHz

PM
_
XO
_
THERM
/
XOADC
_
GND

VOLUME KEY

SUB
_
DET

SMB
_
STAT

SMB
_
SHDN
_
N

VOICE
_
WAKE

WLAN
_
PWR
_
EN

HALL
_
INT

GPIO
_
01

GPIO
_
03

GPIO
_
04

GPIO
_
05

GPIO
_
06

GPIO
_
07

GPIO
_
08

GPIO
_
09

GPIO
_
10

GPIO
_
01

GPIO
_
02

GPIO
_
03

GPIO
_
04

GPIO
_
05

GPIO
_
06

GPIO
_
07

GPIO
_
08

GPIO
_
09

GPIO
_
10

SLB

OCTA
_
RST
_
N

HALL IC for Flip
AH
1897
S

FG
_
ERR

GRIP
_
INT

SDM
_
RF
_
XO

WCN
_
RFCLK
/
WLAN
_
SW
_
CTRL

CHARGER
SMB
1390

SUB
BOARD

IF
_
PMIC
_
SDA
/
SCL

VPH
_
PWR

MUIC
_
D
_
N
/
P

RCAM PMIC
S
2
MPB
03
X
01
-
6030

LDO
1
AP
7341
D
-
33
FS
4
-
7

LDO
2
ET
540105
Y
1
B

LDO
3
ET
51518
YB

LDO
4
AP
7341
D
-
33
FS
4
-
7

TOF BOOSTER
ISL
91128

TOFBB
_
REDRIVER
_
SDA
/
SCL
/
TOF
_
DCDC
/
LDO
_
EN
/
CAM
_
LDO
_
EN
/
CAM
_
PMIC
_
I
2
C
_
SDA
/
SCL

VPH
_
PWR

QBAT

USB
_
IN
_
MID

SMB
_
EN
_
CHG

TYPE
_
C
_
INT

IFC
_
CON

CC
1
/
2
/
SBU
1
/
2

CPL
_
HB
_
FWD

CPL
_
HB
_
REV

TX
_
PA
_
OUT
_
B
20

TX
_
PA
_
OUT
_
B
34
_
39

Diplexer
DPX
202700
DT
-
4062
A
1

RFFE
5
_
CLK

RFFE
5
_
DATA

RFFE
6
_
CLK

RFFE
6
_
DATA

RFFE
6
_
CLK

RFFE
6
_
DATA

RFFE
2
_
CLK

RFFE
2
_
DATA

ASDIV
_
DRX

LNA
BGA
7
H
1
BN
6

RX Filter
SAFFB
2
G
65
AA
0
F
0
A

SFDG
93
AQ
902

SFHG
52
AA
002

SFH
780
AQ
102

SFWG
62
DBB
02

SP
4
T
BGS
14
MPA
9

DRX
_
TR
_
IN
_
HB

DRX
_
TR
_
IN
_
MB
3

DRX
_
TR
_
IN
_
MB
1

DRX
_
TR
_
IN
_
LB
2

(
U
1000
)

(
F
1000
)

(
U
1004
)

(
PAM
1000
)

(
PAM
1001
)

(
U
1005
)

SPDT
BGS
12
PL
6

(
F
1011
)
B
7
DPX

(
F
1006
)
B
40
TX Filter

(
F
1005
)
B
38
/
41
TX Filter

SFDG
93
AQ
902

SAFEA
2
G
35
MB
0
F
3
K

B
8692

(
U
1007
)

(
F
1012
)

(
U
2002
)

(
U
2007
)

(
F
2003
)
B
25
/
66
RX Filter

(
F
2006
)
B
28
RX Filter

(
F
2005
)
B
40
RX Filter

(
F
2004
)
B
38
/
41
RX Filter

(
U
1003
)

(
F
2002
)

(
F
1004
)

(
U
2001
)

LNA
BGA
7
H
1
BN
6

(
U
1001
)

D
P
D
T
BGSX
22
G
5
A
10

ASDIV
_
TX

MB
1
:
GHB
,
B
2
,
B
3
,
B
39

MB
3
:
B
1
,
B
4
,
B
34
,
B
66

LB
2
:
GLB
,
B
5
(
26
)
,
8
,
12
(
17
)
,
13
,
20
,
28

HB
:
B
7
,
B
38
,
B
40
,
B
41

Diplexer
DPX
205850
DT
-
4055
A
1
K

Diplexer
DPX
105950
DT
-
6116
A
1

GPS
SAW
SFHG
89
XA
402

WIFI

WIFI

WL
_
BT
_
RFIO
_
2
G
_
CH
1

ANT2001
ANT2002
ANT2003
ANT2004
ANT3002
ANT6000
ANT6001
ANT6002
ANT6003
ANT6007
ANT8000
ANT8001
BH6000
BH6002
BH6004
BH6006
BH6007
BH6009
BH6010
BH6012
C1000
C1001
C1002
C1003
C1004
C1005
C1006
C1007
C1008
C1009
C1010
C1011
C1012
C1013
C1014
C1015
C1016
C1017
C1018
C1019
C1020
C1021
C1022
C1023
C1024
C1025
C1026
C1027
C1028
C1029
C1030
C1031
C1032
C1033
C1034
C1036
C1038
C1039
C1040
C1041
C1042
C1043
C1044
C1045
C1046
C1047
C1048
C1049
C1050
C1051
C1052
C1053
C1054
C1055
C1056
C1057
C1058
C1059
C1060
C1061
C1062
C1063
C1064
C1065
C1066
C1067
C1068
C1069
C1070
C1071
C1072
C1073
C1074
C1075
C1077
C1078
C1079
C1081
C1082
C1083
C1084
C1093
C1096
C1097
C1098
C1099
C1100
C1101
C1104
C1106
C1108
C1111
C1112
C1114
C1115
C1116
C1117
C1118
C1119
C1120
C1121
C1122
C1123
C2000
C2001
C2002
C2005
C2006
C2007
C2008
C2009
C2010
C2011
C2012
C2013
C2014
C2015
C2016
C2017
C2018
C2019
C2020
C2021
C2022
C2023
C2024
C2025
C2026
C2029
C2032
C2033
C2034
C2039
C2041
C2045
C2047
C2048
C2050
C2051
C2052
C2053
C2054
C2056
C2058
C2059
C2060
C2061
C2066
C2068
C2070
C2074
C2075
C2078
C2080
C2081
C2082
C3006
C3036
C3037
C3065
C3066
C3069
C3071
C3072
C3073
C3077
C3080
C3081
C3083
C3085
C3108
C4008
C4013
C4015
C4060
C4069
C4070
C4080
C4086
C4087
C4089
C5000
C5001
C5016
C5018
C5019
C5020
C5021
C5024
C5025
C5028
C5030
C5032
C5045
C5068
C5071
C5107
C6000
C6001
C6002
C6003
C6004
C6005
C6006
C6007
C6008
C6009
C6011
C6012
C6013
C6014
C6015
C6016
C6017
C6018
C6019
C6020
C6022
C6023
C6024
C6025
C6026
C6027
C6028
C6029
C6030
C6031
C6032
C6037
C6038
C6039
C6044
C6048
C7000
C7001
C7002
C7003
C7004
C7005
C7006
C7007
C7008
C7010
C7011
C7012
C7013
C7014
C7015
C7016
C7017
C7018
C7019
C7020
C7021
C7022
C7023
C7026
C7027
C7028
C7029
C7030
C7033
C7035
C7036
C7038
C7039
C7041
C7042
C7043
C7044
C7050
C7051
C7053
C7054
C7055
C7056
C7058
C7059
C7061
C7062
C7063
C7064
C7065
C7066
C7067
C7068
C7069
C7070
C7071
C7072
C7073
C7074
C7075
C7076
C7136
C8001
C8006
C8007
C8010
C8011
C8012
C8015
C8016
C8022
C8025
C8029
C8033
C8034
C8035
C8037
C8038
C8040
C8042
C8049
C8050
C8052
C8053
C8055
C8122
C8123
C8124
C8128
C8129
C8130
CN4000
CON6000
D6000
F1000
F1004
F1005
F1006
F1011
F1012
F2002
F2005
F2006
F3007
JTAG4000
JTAG4001
JTAG4002
L1000
L1001
L1002
L1003
L1004
L1005
L1006
L1007
L1008
L1009
L1010
L1011
L1012
L1013
L1014
L1015
L1016
L1017
L1018
L1019
L1020
L1021
L1022
L1023
L1024
L1025
L1027
L1028
L1029
L1030
L1031
L1032
L1033
L1034
L1035
L1036
L1037
L1038
L1039
L1041
L1042
L1043
L1044
L1045
L1051
L1055
L1056
L1061
L1063
L1065
L1070
L1077
L1078
L1079
L1080
L2005
L2008
L2009
L2010
L2011
L2013
L2014
L2019
L2021
L2022
L2024
L2030
L2031
L2034
L2035
L2036
L2037
L2038
L2039
L2040
L3009
L3016
L3026
L3033
L3034
L6001
L6002
L6003
L6004
L6005
L7000
L7001
L7002
L7003
L7004
L7005
L7006
L7007
L7008
L7009
L7010
L7011
L7012
L7013
L7014
L8000
L8001
L8002
PAM1000
PAM1001
Q5002
R1000
R1001
R1002
R1003
R1004
R2000
R3000
R3001
R3004
R3005
R3006
R4000
R4002
R4003
R4004
R4005
R4006
R4007
R4008
R4009
R4010
R4011
R4012
R4013
R4014
R4015
R4016
R4017
R4018
R4019
R4020
R4021
R4024
R4025
R4026
R4027
R4028
R4029
R4030
R4031
R4032
R4034
R4035
R4036
R4037
R4038
R4039
R4040
R4041
R4043
R4045
R5003
R5008
R5009
R5010
R5011
R5013
R5019
R5020
R6000
R6001
R6002
R6003
R6008
R6009
R6012
R6014
R6015
R6020
R7000
R7001
R7002
R7008
R7009
R7010
R8000
R8001
R8006
R8007
R8008
R8009
R8010
R8011
SC6001
SC6003
SOC7000
SOC7001
TA3000
TH2000
TH4000
TP_2002
TP_2003
TP_SDM_RESIN_N
TP_SLEEP_CLK
TP_UFS_RST_N
TP_WMSS_RST
TP2001
TP2002
TP3000
TP3001
TP3002
TP3004
TP3006
TP3007
TP4000
TP5000
TP5001
TP5002
TP6000
TP6001
TP6002
TP6003
TP6004
TP6005
TP6006
TP8000
TP8001
TP8008
TP8009
TP8011
TP8012
TP8013
TP8014
TP8016
U1000
U1001
U1002
U1003
U1004
U1005
U2001
U2003
U2005
U2006
U3000
U3005
U3007
U3011
U3013
U4000
U4001
U5000
U5002
U7000
U7002
U7004
U7007
U7009
U7010
U7016
U8004
U8426
U8431
UCP400
UME6000
V2000
V2003
V6000
V6002
VR2002
VR3001
ZD1000
ZD3000
ZD3001
ZD4000
ZD4001
ZD4002
ZD5001
ZD6000
ZD6001
ZD6002
ZD6003
ZD6004
ZD6005
ZD6006
VX_Setup(2018-08-09)_HHP
Created date of PCB data : 2019/4
/10 09:22:26
Model :
Revision :
Manufacture Count :
Charge :
Contact :
Date :
Routing :
Resin :
SM-A805F
ANT2000
ANT2005
ANT3000
ANT3001
ANT3003
ANT3004
ANT3005
ANT3006
C1035
C1037
C2003
C2004
C2027
C2028
C2030
C2031
C2035
C2040
C2046
C2057
C2063
C2069
C2076
C3000
C3001
C3002
C3003
C3004
C3005
C3007
C3008
C3009
C3010
C3011
C3012
C3014
C3015
C3016
C3019
C3020
C3022
C3023
C3025
C3030
C3032
C3038
C3039
C3040
C3041
C3042
C3043
C3044
C3045
C3046
C3047
C3048
C3049
C3050
C3051
C3052
C3053
C3054
C3055
C3056
C3057
C3058
C3059
C3060
C3061
C3062
C3063
C3064
C3067
C3068
C3074
C3075
C3076
C3079
C3082
C3084
C3086
C3087
C3088
C3089
C3090
C3091
C3092
C3093
C3094
C3095
C3096
C3097
C3098
C3099
C3100
C3101
C3102
C3103
C3104
C3105
C3106
C3111
C4000
C4001
C4002
C4003
C4004
C4005
C4006
C4007
C4009
C4010
C4011
C4012
C4014
C4016
C4017
C4018
C4019
C4020
C4021
C4023
C4024
C4025
C4026
C4027
C4028
C4029
C4030
C4031
C4032
C4033
C4034
C4035
C4036
C4037
C4038
C4039
C4040
C4041
C4042
C4044
C4045
C4046
C4047
C4048
C4050
C4052
C4053
C4054
C4055
C4056
C4057
C4058
C4059
C4061
C4062
C4063
C4064
C4065
C4066
C4067
C4068
C4073
C4074
C4075
C4076
C4077
C4078
C4079
C4081
C4083
C4084
C4085
C4092
C4093
C4094
C4095
C5004
C5008
C5010
C5011
C5017
C5022
C5026
C5027
C5029
C5031
C5034
C5035
C5036
C5037
C5038
C5039
C5040
C5041
C5042
C5043
C5044
C5046
C5047
C5048
C5049
C5050
C5051
C5052
C5053
C5054
C5055
C5056
C5057
C5060
C5061
C5062
C5063
C5064
C5065
C5066
C5067
C5069
C5070
C5072
C5073
C5074
C5075
C5076
C5077
C5078
C5079
C5080
C5081
C5082
C5084
C5085
C5086
C5087
C5088
C5089
C5090
C5091
C5092
C5093
C5094
C5095
C5096
C5097
C5098
C5099
C5101
C5102
C5103
C5104
C5105
C5106
C5108
C5109
C5110
C5111
C5112
C5113
C5114
C5115
C5116
C5117
C5118
C5119
C5120
C5121
C6010
C6021
C6033
C6034
C6035
C6036
C6042
C6043
C6046
C6047
C6051
C7009
C7078
C7079
C7080
C7081
C7082
C8000
C8002
C8003
C8004
C8005
C8008
C8009
C8013
C8017
C8018
C8019
C8020
C8023
C8026
C8027
C8028
C8030
C8031
C8032
C8036
C8039
C8041
C8044
C8045
C8046
C8047
C8048
C8121
C8125
C8127
CON6001
F2003
F2004
F3000
F3001
F3002
F3003
F3004
F3005
F3006
F3008
HDC4000
HEA8000
L1026
L2000
L2001
L2002
L2003
L2004
L2006
L2007
L2012
L2016
L2018
L2020
L2023
L2025
L2026
L2027
L2028
L2029
L2032
L2033
L2041
L3000
L3001
L3002
L3003
L3004
L3005
L3006
L3007
L3008
L3010
L3011
L3012
L3013
L3014
L3015
L3017
L3018
L3019
L3020
L3021
L3022
L3023
L3024
L3025
L3027
L3030
L3031
L3032
L3035
L3036
L3037
L3038
L3040
L3042
L3043
L3044
L3045
L5000
L5001
L5002
L5003
L5004
L5005
L5006
L5007
L5008
L5009
L5010
L5011
L5012
L5013
L5014
L6000
L8003
L8004
L8005
L8008
L8009
L8013
L8015
L8016
MST_DATA_A_TP
MST_DATA_B_TP
OSC5000
OSC8000
R2001
R3002
R3003
R3007
R3008
R3009
R3010
R4022
R4023
R4033
R4044
R5000
R5001
R5002
R5014
R5021
R6004
R6005
R6006
R6007
R6010
R7003
R7004
R7005
R7006
R7007
R8002
R8003
R8004
R8005
R8012
R8014
R8015
R8023
R8024
RFS1000
RFS1001
RFS2000
SC6000
SC6002
SOC5000
SOC6000
TH3000
TP_4002
TP_COVER_INT
TP_FAULT_N
TP_JIG_ON
TP_NFC_CLK_REQ
TP_NFC_FIRM
TP_NFC_IRQ
TP_PS_HOLD
TP_TDMB_EN
TP_TDMB_INT
TP_UB
TP_UB1
TP3010
TP3011
TP3014
TP3015
TP3016
TP3019
TP3020
TP3021
TP3022
TP3023
TP3024
TP3025
TP5003
TP7000
TP7001
TP7002
TP7003
TP7004
TP8002
TP8003
TP8004
TP8005
TP8006
TP8007
TR4001
TR5001
U2000
U2007
U3001
U3002
U3003
U3004
U3006
U3008
U3010
U3012
U3014
U3015
U3016
U3017
U5007
U5009
U6004
U6006
U8000
U8001
U8002
U8003
U8008
V6004
VR3000
ZD3002
ZD3003
ZD5000
VX_Setup(2018-08-09)_HHP
Created date of PCB data : 2019/4
/10 09:22:26
Model :
Revision :
Manufacture Count :
Charge :
Contact :
Date :
Routing :
Resin :
SM-A805F

DISPLAY PART

SLINDING MOTOR PART

AUDIO PART

SENSOR PART

RCAM
/
TOF POWER PART

SM
-
A
8050
REV
0
.
2
Block Diagram
19
.
04
.
14

ACCEL
&
GYRO
LSM
6
DSL

Confidential

MAIN MIC

EAR
_
SPK

MOTOR
&
RCV

HALL
1
/
2
_
INT
/
COVER INT

SUB
MIC

EAR MIC

SDR
_
RFCLK

NFC
_
CLK
_
19
.
2
M

SDR
660

SDM
71
50

NFC
PN
80
T

NFC
_
SPI

NFC
ANT

NFC
_
FIRM

NFC
_
IRQ
_
N

NFC
_
CLK
_
REQ

RFFE
1
_
CLK

RFFE
1
_
DATA

NFC
_
SPI
_
SCLK

NFC
_
SPI
_
MISO

NFC
_
SPI
_
MOSI

NFC
_
SPI
_
CS
_
N

NFC
_
SDA
_
1
P
8

NFC
_
SCL
_
1
P
8

QLINK
_
RX
1
_
N

QLINK
_
RX
1
_
P

QLINK
_
TX
1
_
N

QLINK
_
TX
1
_
P

BT
/
WIFI
/
FM
WCN
39
90

BT
/
WIFI
/
GPS
ANT

WIFI
5
G

SPDT
MXD
8621
E

WL
_
RFI
_
5
G
_
CH
1

WL
_
RFO
_
5
G
_
CH
1

WL
_
BB
_
IQ
_
R
X

WL
_
BB
_
IQ
_
T
X

FM ANT

BT
_
FM
_
DATA

38
.
4
M
_
CLK

L
B
/
MB
MMMB PA
WIPS
114640
-
23

MAIN ANT
LB
/
M
B

HB PAM
SKY
77786
-
11

TX
_
TR
_
OUT
_
B
7
_
38
_
40
_
41
_
CH
0

Diplexer
DPX
202700
DT
-
4062
A
1

MAIN CA FEMid
LMSWKSGU
-
K
21

TX
_
PA
_
OUT
_
B
1

TX
_
PA
_
OUT
_
B
2

TX
_
PA
_
OUT
_
B
3

TX
_
PA
_
OUT
_
B
12
_
17

TX
_
TR
_
OUT
_
MB

TX
_
TR
_
OUT
_
GSMHB

TX
_
TR
_
LB

TX
_
TR
_
OUT
_
GSMLB

PRX
_
TR
_
IN
_
GHB
_
B
2
_
3
_
39

PRX
_
TR
_
IN
_
B
38
_
40
_
41

DRX LFEM
SKY
13745
-
21

GPS
SAW
SFHG
89
XA
402

PRX
_
TR
_
IN
_
B
1
_
4
_
34
_
66

PRX
_
TR
_
IN
_
LB

GPS
_
RF
_
IN

GPS
LNA
MXDLN
16
U

GPS
_
ANT
_
TEST

GNSS
_
IN

TRX
_
B
38
_
41

TRX
_
B
40

T
RX
_
B
7

TX
_
PA
_
OUT
_
B
C
0
_
B
5

TX
_
PA
_
OUT
_
GSMLB

TX
_
PA
_
OUT
_
GSMHB

TX
_
PA
_
OUT
_
B
8

T
RX
_
ANT
_
MB

T
RX
_
ANT
_
LB

DRX
_
ANT
_
MB

DRX
_
ANT
_
H
B

DRX
_
ANT
_
L
B

*
RF Band Information
CDMA
B
0
GSM
850
,
900
,
1800
,
1900
WCDMA
B
1
,
B
2
,
B
5
,
B
8
LTE FDD
B
1
,
B
3
,
B
4
,
B
5
,
B
7
,
B
8
,
B
12
,
B
17
,
B
20
TD
-
SCDMA
B
34
,
B
39
LTE TDD
B
34
,
B
38
,
B
39
,
B
40
.
B
41

TX
_
PA
_
OUT
_
B
13
_
B
28

SUB
ANT
LB
/
MB

TR
_
FBRX

ANTMB

ANTLB

QLINK
_
RX
2
_
N

QLINK
_
RX
2
_
P

QLINK
_
RX
3
_
N

QLINK
_
RX
3
_
P

QLINK
_
CLK
_
N

QLINK
_
CLK
_
P

BT
_
FM
_
CLK

SPDT
MXD
8621
E

WL
_
RFI
_
5
G
_
CH
0

WL
_
RFO
_
5
G
_
CH
0

WL
_
BT
_
RFIO
_
2
G
_
CH
0

Diplexer
DPX
105950
DT
-
6116
A
1

WIFI
2
G
,
BT
SAW
SAFFB
2
G
45
MA
0
F
3
K

WIFI
2
G

D
P
D
T
BGSX
22
G
5
A
10

MAIN ANT
HB

Bidirectional
Coupler
LDJ
18829
M
28
DG
014

PRX
_
TR
_
IN
_
B
7

TX
_
PA
_
OUT
_
B
28

TX
_
PA
_
OUT
_
B
13

TX
_
PA
_
OUT
_
B
4
_
66

SUB
ANT
HB

WIFI
5
G SAW
DEA
165500
BT
-
2208
A
1
K

WIFI
5
G

WIFI
5
G

WIFI
5
G SAW
DEA
165500
BT
-
2208
A
1
K

WIFI
5
G

uMCP MEMORY
KM
8
V
7001
JA
-
B
813
:
8
GB
+
128
GB

UFS
_
TX
_
D
0
_
P

UFS
_
TX
_
D
0
_
N

UFS
_
RX
_
D
0
_
P

UFS
_
REFCLK

UFS
_
RST
_
N

UFS
_
RX
_
D
0
_
N

LPDDR
4
A
/
B
_
CLK
/
CKE
/
DMI
/
CS
/
DQS
/
RST
_
N

RCAM
1
AF
48
M

RCAM
2
SUPER WIDE
8
M

ToF

RCAM
1
MIPI
4
LANE

RCAM
1
/
2
_
SENSOR
_
I
2
C

RCAM
1
_
RST
_
N

RCAM
1
/
TOF
_
AF
_
EEP
_
I
2
C

RCAM
1
/
TOF
_
AF
_
EEP
_
I
2
C

RCAM
1
MIPI
3
LANE

RCAM
2
_
RST
_
N

SENSOR
_
SPI
_
MISO
/
MOSI
/
SCLK
/
CS
_
N
6
AXIS
_
INT
/
INT
2

PROXIMITY
STK
3331

SENSOR
_
SDA
/
SCL
PROXY
_
INT

MAGNETIC
AK
09918
C

AMBIENT
TCS
3701

SENSOR
_
SDA
/
SCL

SENSOR
_
SDA
/
SCL

HALL IC x
3
EA
S
-
5712
C

FINGER PRINT
GM
9518
/
ET
736

BTP
_
SPI
_
SCLK
/
MISO
/
MOSI
/
CS
_
N
BTP
_
IRQ
/
RST
_
N

SIM
1
TS
254
-
C
21
B
-
C
15

SIM
2
SS
254
-
C
07
B
-
C
14

NFC
_
SWP
2

NFC
_
SWP
1

SIM
1
_
RST
/
CLK
/
DATA

SIM
1
_
RST
/
CLK
/
DATA
SIM
_
TRAY
_
DET

LPI

SPK AMP
TFA
9872

RCV AMP
TFA
9894

SPK

WAKEUP IC
DBMD
8
HD
171
S
1

VOICE
_
SPI
/
INT
/
RST
/
DATA

SPK
_
AMP
_
I
2
C
_
SCL
/
SDA

SPK
_
I
2
S
3

RCV
_
AMP
_
I
2
C
_
SCL
/
SDA

RCV
_
AMP
_
I
2
C
_
SCL
/
SDA

6
.
7
"
FHD
+
OCTA
(
SDC
)

DISPLAY PMIC
SOEMC
50
-
SM

MOTOR DRIVER
DRV
8846

OCTA
_
MIPI
_
4
LANE
/
OCTA
_
RST
_
N
/
LCD
_
RST
/
OCTA
_
ID

TSP
_
I
2
C
_
S
DA
/
SCL
/
TSP
_
INT

DC
-
DC
TPS
612592
YFFR

EXPANDER
PCAL
6524

EXPANDER
_
I
2
C
_
SDA
/
SCL

STEP
_
ADEC
/
I
0
/
I
1
/
STEP
_
DEC
0
/
1
/
SLEEP
_
N
/
ENBL
_
N
/
M
0
/
1

MOTOR

STEP
_
A
/
BOUT
1
/
2

PMIC
1
st
PM
7150

SDM
_
CXO
(
19
.
2
MHz
)

SLEEP
_
CLK
(
32
KHz
)

PHONE
_
ON
_
N

SDM
_
PS
_
HOLD

SDM
_
RESIN
_
N
/

5
BUCK
,
19
LDO

GRIP
_
I
2
C
_
SDA
/
SCL

GRIP
SX
9330

BATTERY
4000
mAh
(
SDI
)

PMIC
2
nd
PM
7150
A

POWER KEY

VOL
_
DN

VOL
_
UP

FAULT
_
N

SPMI
_
CLK

SPMI
_
DATA

VREF
_
HVPAD
/
WLAN
_
PWR
_
EN

38
.
4
MHz

PM
_
XO
_
THERM
/
XOADC
_
GND

VOLUME KEY

SUB
_
DET

SMB
_
STAT

SMB
_
SHDN
_
N

VOICE
_
WAKE

WLAN
_
PWR
_
EN

HALL
_
INT

GPIO
_
01

GPIO
_
03

GPIO
_
04

GPIO
_
05

GPIO
_
06

GPIO
_
07

GPIO
_
08

GPIO
_
09

GPIO
_
10

GPIO
_
01

GPIO
_
02

GPIO
_
03

GPIO
_
04

GPIO
_
05

GPIO
_
06

GPIO
_
07

GPIO
_
08

GPIO
_
09

GPIO
_
10

SLB

OCTA
_
RST
_
N

HALL IC for Flip
AH
1897
S

FG
_
ERR

GRIP
_
INT

SDM
_
RF
_
XO

WCN
_
RFCLK
/
WLAN
_
SW
_
CTRL

CHARGER
SMB
1390

SUB
BOARD

IF
_
PMIC
_
SDA
/
SCL

VPH
_
PWR

MUIC
_
D
_
N
/
P

RCAM PMIC
S
2
MPB
03
X
01
-
6030

LDO
1
AP
7341
D
-
33
FS
4
-
7

LDO
2
ET
540105
Y
1
B

LDO
3
ET
51518
YB

LDO
4
AP
7341
D
-
33
FS
4
-
7

TOF BOOSTER
ISL
91128

TOFBB
_
REDRIVER
_
SDA
/
SCL
/
TOF
_
DCDC
/
LDO
_
EN
/
CAM
_
LDO
_
EN
/
CAM
_
PMIC
_
I
2
C
_
SDA
/
SCL

VPH
_
PWR

QBAT

USB
_
IN
_
MID

SMB
_
EN
_
CHG

TYPE
_
C
_
INT

IFC
_
CON

CC
1
/
2
/
SBU
1
/
2

CPL
_
HB
_
FWD

CPL
_
HB
_
REV

TX
_
PA
_
OUT
_
B
20

TX
_
PA
_
OUT
_
B
34
_
39

Diplexer
DPX
202700
DT
-
4062
A
1

RFFE
5
_
CLK

RFFE
5
_
DATA

RFFE
6
_
CLK

RFFE
6
_
DATA

RFFE
6
_
CLK

RFFE
6
_
DATA

RFFE
2
_
CLK

RFFE
2
_
DATA

ASDIV
_
DRX

LNA
BGA
7
H
1
BN
6

RX Filter
SAFFB
2
G
65
AA
0
F
0
A

SFDG
93
AQ
902

SFHG
52
AA
002

SFH
780
AQ
102

SFWG
62
DBB
02

SP
4
T
BGS
14
MPA
9

DRX
_
TR
_
IN
_
HB

DRX
_
TR
_
IN
_
MB
3

DRX
_
TR
_
IN
_
MB
1

DRX
_
TR
_
IN
_
LB
2

(
U
1000
)

(
F
1000
)

(
U
1004
)

(
PAM
1000
)

(
PAM
1001
)

(
U
1005
)

SPDT
BGS
12
PL
6

(
F
1011
)
B
7
DPX

(
F
1006
)
B
40
TX Filter

(
F
1005
)
B
38
/
41
TX Filter

SFDG
93
AQ
902

SAFEA
2
G
35
MB
0
F
3
K

B
8692

(
U
1007
)

(
F
1012
)

(
U
2002
)

(
U
2007
)

(
F
2003
)
B
25
/
66
RX Filter

(
F
2006
)
B
28
RX Filter

(
F
2005
)
B
40
RX Filter

(
F
2004
)
B
38
/
41
RX Filter

(
U
1003
)

(
F
2002
)

(
F
1004
)

(
U
2001
)

LNA
BGA
7
H
1
BN
6

(
U
1001
)

D
P
D
T
BGSX
22
G
5
A
10

ASDIV
_
TX

MB
1
:
GHB
,
B
2
,
B
3
,
B
39

MB
3
:
B
1
,
B
4
,
B
34
,
B
66

LB
2
:
GLB
,
B
5
(
26
)
,
8
,
12
(
17
)
,
13
,
20
,
28

HB
:
B
7
,
B
38
,
B
40
,
B
41

Diplexer
DPX
205850
DT
-
4055
A
1
K

Diplexer
DPX
105950
DT
-
6116
A
1

GPS
SAW
SFHG
89
XA
402

WIFI

WIFI

WL
_
BT
_
RFIO
_
2
G
_
CH
1

MST
ZF
115
N

MST
ANT

MST
_
DATA
_
A

MST
_
DATA
_
B

MST is supported only on
the SM
-
A
805
F
/
DSM model

ANT2001
ANT2002
ANT2003
ANT2004
ANT3002
ANT6000
ANT6001
ANT6002
ANT6003
ANT6007
ANT8000
ANT8001
BH6000
BH6002
BH6004
BH6006
BH6007
BH6009
BH6010
BH6012
C1000
C1001
C1002
C1003
C1004
C1005
C1006
C1007
C1008
C1009
C1010
C1011
C1012
C1013
C1014
C1015
C1016
C1017
C1018
C1019
C1020
C1021
C1022
C1023
C1024
C1025
C1026
C1027
C1028
C1029
C1030
C1031
C1032
C1033
C1034
C1036
C1038
C1039
C1040
C1041
C1042
C1043
C1044
C1045
C1046
C1047
C1048
C1049
C1050
C1051
C1052
C1053
C1054
C1055
C1056
C1057
C1058
C1059
C1060
C1061
C1062
C1063
C1064
C1065
C1066
C1067
C1068
C1069
C1070
C1071
C1072
C1073
C1074
C1075
C1077
C1078
C1079
C1081
C1082
C1083
C1084
C1093
C1096
C1097
C1098
C1099
C1100
C1101
C1104
C1106
C1108
C1111
C1112
C1114
C1115
C1116
C1117
C1118
C1119
C1120
C1121
C1122
C1123
C2000
C2001
C2002
C2005
C2006
C2007
C2008
C2009
C2010
C2011
C2012
C2013
C2014
C2015
C2016
C2017
C2018
C2019
C2020
C2021
C2022
C2023
C2024
C2025
C2026
C2029
C2032
C2033
C2034
C2039
C2041
C2045
C2047
C2048
C2050
C2051
C2052
C2053
C2054
C2056
C2058
C2059
C2060
C2061
C2066
C2068
C2070
C2074
C2075
C2078
C2080
C2081
C2082
C3006
C3036
C3037
C3065
C3066
C3069
C3071
C3072
C3073
C3077
C3080
C3081
C3083
C3085
C3108
C4008
C4013
C4015
C4060
C4069
C4070
C4080
C4086
C4087
C4089
C5000
C5001
C5016
C5018
C5019
C5020
C5021
C5024
C5025
C5028
C5030
C5032
C5045
C5068
C5071
C5107
C6000
C6001
C6002
C6003
C6004
C6005
C6006
C6007
C6008
C6009
C6011
C6012
C6013
C6014
C6015
C6016
C6017
C6018
C6019
C6020
C6022
C6023
C6024
C6025
C6026
C6027
C6028
C6029
C6030
C6031
C6032
C6037
C6038
C6039
C6044
C6048
C7000
C7001
C7002
C7003
C7004
C7005
C7006
C7007
C7008
C7010
C7011
C7012
C7013
C7014
C7015
C7016
C7017
C7018
C7019
C7020
C7021
C7022
C7023
C7026
C7027
C7028
C7029
C7030
C7033
C7035
C7036
C7038
C7039
C7041
C7042
C7043
C7044
C7050
C7051
C7053
C7054
C7055
C7056
C7058
C7059
C7061
C7062
C7063
C7064
C7065
C7066
C7067
C7068
C7069
C7070
C7071
C7072
C7073
C7074
C7075
C7076
C7136
C8001
C8006
C8007
C8010
C8011
C8012
C8015
C8016
C8022
C8025
C8029
C8033
C8034
C8035
C8037
C8038
C8040
C8042
C8049
C8050
C8052
C8053
C8055
C8122
C8123
C8124
C8128
C8129
C8130
CN4000
CON6000
D6000
F1000
F1004
F1005
F1006
F1011
F1012
F2002
F2005
F2006
F3007
JTAG4000
JTAG4001
JTAG4002
L1000
L1001
L1002
L1003
L1004
L1005
L1006
L1007
L1008
L1009
L1010
L1011
L1012
L1013
L1014
L1015
L1016
L1017
L1018
L1019
L1020
L1021
L1022
L1023
L1024
L1025
L1027
L1028
L1029
L1030
L1031
L1032
L1033
L1034
L1035
L1036
L1037
L1038
L1039
L1041
L1042
L1043
L1044
L1045
L1051
L1055
L1056
L1061
L1063
L1065
L1070
L1077
L1078
L1079
L1080
L2005
L2008
L2009
L2010
L2011
L2013
L2014
L2019
L2021
L2022
L2024
L2030
L2031
L2034
L2035
L2036
L2037
L2038
L2039
L2040
L3009
L3016
L3026
L3033
L3034
L6001
L6002
L6003
L6004
L6005
L7000
L7001
L7002
L7003
L7004
L7005
L7006
L7007
L7008
L7009
L7010
L7011
L7012
L7013
L7014
L8000
L8001
L8002
PAM1000
PAM1001
Q5002
R1000
R1001
R1002
R1003
R1004
R2000
R3000
R3001
R3004
R3005
R3006
R4000
R4002
R4003
R4004
R4005
R4006
R4007
R4008
R4009
R4010
R4011
R4012
R4013
R4014
R4015
R4016
R4017
R4018
R4019
R4020
R4021
R4024
R4025
R4026
R4027
R4028
R4029
R4030
R4031
R4032
R4034
R4035
R4036
R4037
R4038
R4039
R4040
R4041
R4043
R4045
R5003
R5008
R5009
R5010
R5011
R5013
R5019
R5020
R6000
R6001
R6002
R6003
R6008
R6009
R6012
R6014
R6015
R6020
R7000
R7001
R7002
R7008
R7009
R7010
R8000
R8001
R8006
R8007
R8008
R8009
R8010
R8011
SC6001
SC6003
SOC7000
SOC7001
TA3000
TH2000
TH4000
TP_2002
TP_2003
TP_SDM_RESIN_N
TP_SLEEP_CLK
TP_UFS_RST_N
TP_WMSS_RST
TP2001
TP2002
TP3000
TP3001
TP3002
TP3004
TP3006
TP3007
TP4000
TP5000
TP5001
TP5002
TP6000
TP6001
TP6002
TP6003
TP6004
TP6005
TP6006
TP8000
TP8001
TP8008
TP8009
TP8011
TP8012
TP8013
TP8014
TP8016
U1000
U1001
U1002
U1003
U1004
U1005
U2001
U2003
U2005
U2006
U3000
U3005
U3007
U3011
U3013
U4000
U4001
U5000
U5002
U7000
U7002
U7004
U7007
U7009
U7010
U7016
U8004
U8426
U8431
UCP400
UME6000
V2000
V2003
V6000
V6002
VR2002
VR3001
ZD1000
ZD3000
ZD3001
ZD4000
ZD4001
ZD4002
ZD5001
ZD6000
ZD6001
ZD6002
ZD6003
ZD6004
ZD6005
ZD6006
VX_Setup(2018-08-09)_HHP
Created date of PCB data : 2019/4
/11 10:04:23
Model :
Revision :
Manufacture Count :
Charge :
Contact :
Date :
Routing :
Resin :
SM-A8050
ANT2000
ANT2005
ANT3000
ANT3001
ANT3003
ANT3004
ANT3005
ANT3006
C1035
C1037
C2003
C2004
C2027
C2028
C2030
C2031
C2035
C2040
C2046
C2057
C2063
C2069
C2076
C3000
C3001
C3002
C3003
C3004
C3005
C3007
C3008
C3009
C3010
C3011
C3012
C3014
C3015
C3016
C3019
C3020
C3022
C3023
C3025
C3030
C3032
C3038
C3039
C3040
C3041
C3042
C3043
C3044
C3045
C3046
C3047
C3048
C3049
C3050
C3051
C3052
C3053
C3054
C3055
C3056
C3057
C3058
C3059
C3060
C3061
C3062
C3063
C3064
C3067
C3068
C3074
C3075
C3076
C3079
C3082
C3084
C3086
C3087
C3088
C3089
C3090
C3091
C3092
C3093
C3094
C3095
C3096
C3097
C3098
C3099
C3100
C3101
C3102
C3103
C3104
C3105
C3106
C3111
C4000
C4001
C4002
C4003
C4004
C4005
C4006
C4007
C4009
C4010
C4011
C4012
C4014
C4016
C4017
C4018
C4019
C4020
C4021
C4023
C4024
C4025
C4026
C4027
C4028
C4029
C4030
C4031
C4032
C4033
C4034
C4035
C4036
C4037
C4038
C4039
C4040
C4041
C4042
C4044
C4045
C4046
C4047
C4048
C4050
C4052
C4053
C4054
C4055
C4056
C4057
C4058
C4059
C4061
C4062
C4063
C4064
C4065
C4066
C4067
C4068
C4073
C4074
C4075
C4076
C4077
C4078
C4079
C4081
C4083
C4084
C4085
C4092
C4093
C4094
C4095
C5004
C5008
C5010
C5011
C5017
C5022
C5026
C5027
C5029
C5031
C5034
C5035
C5036
C5037
C5038
C5039
C5040
C5041
C5042
C5043
C5044
C5046
C5047
C5048
C5049
C5050
C5051
C5052
C5053
C5054
C5055
C5056
C5057
C5060
C5061
C5062
C5063
C5064
C5065
C5066
C5067
C5069
C5070
C5072
C5073
C5074
C5075
C5076
C5077
C5078
C5079
C5080
C5081
C5082
C5084
C5085
C5086
C5087
C5088
C5089
C5090
C5091
C5092
C5093
C5094
C5095
C5096
C5097
C5098
C5099
C5101
C5102
C5103
C5104
C5105
C5106
C5108
C5109
C5110
C5111
C5112
C5113
C5114
C5115
C5116
C5117
C5118
C5119
C5120
C5121
C6010
C6021
C6033
C6034
C6035
C6036
C6042
C6043
C6046
C6047
C6051
C7009
C7078
C7079
C7080
C7081
C7082
C8000
C8002
C8003
C8004
C8005
C8008
C8009
C8013
C8017
C8018
C8019
C8020
C8023
C8026
C8027
C8028
C8030
C8031
C8032
C8036
C8039
C8041
C8044
C8045
C8046
C8047
C8048
C8121
C8125
C8127
CON6001
F2003
F2004
F3000
F3001
F3002
F3003
F3004
F3005
F3006
F3008
HDC4000
HEA8000
L1026
L2000
L2001
L2002
L2003
L2004
L2006
L2007
L2012
L2016
L2018
L2020
L2023
L2025
L2026
L2027
L2028
L2029
L2032
L2033
L2041
L3000
L3001
L3002
L3003
L3004
L3005
L3006
L3007
L3008
L3010
L3011
L3012
L3013
L3014
L3015
L3017
L3018
L3019
L3020
L3021
L3022
L3023
L3024
L3025
L3027
L3030
L3031
L3032
L3035
L3036
L3037
L3038
L3040
L3042
L3043
L3044
L3045
L5000
L5001
L5002
L5003
L5004
L5005
L5006
L5007
L5008
L5009
L5010
L5011
L5012
L5013
L5014
L6000
L8003
L8004
L8005
L8008
L8009
L8013
L8015
L8016
MST_DATA_A_TP
MST_DATA_B_TP
OSC5000
OSC8000
R2001
R3002
R3003
R3007
R3008
R3009
R3010
R4022
R4023
R4033
R4044
R5000
R5001
R5002
R5014
R5021
R6004
R6005
R6006
R6007
R6010
R7003
R7004
R7005
R7006
R7007
R8002
R8003
R8004
R8005
R8012
R8014
R8015
R8023
R8024
RFS1000
RFS1001
RFS2000
SC6000
SC6002
SOC5000
SOC6000
TH3000
TP_4002
TP_COVER_INT
TP_FAULT_N
TP_JIG_ON
TP_NFC_CLK_REQ
TP_NFC_FIRM
TP_NFC_IRQ
TP_PS_HOLD
TP_TDMB_EN
TP_TDMB_INT
TP_UB
TP_UB1
TP3010
TP3011
TP3014
TP3015
TP3016
TP3019
TP3020
TP3021
TP3022
TP3023
TP3024
TP3025
TP5003
TP7000
TP7001
TP7002
TP7003
TP7004
TP8002
TP8003
TP8004
TP8005
TP8006
TP8007
TR4001
TR5001
U2000
U2007
U3001
U3002
U3003
U3004
U3006
U3008
U3010
U3012
U3014
U3015
U3016
U3017
U5007
U5009
U6004
U6006
U8000
U8001
U8002
U8003
U8008
V6004
VR3000
ZD3002
ZD3003
ZD5000
VX_Setup(2018-08-09)_HHP
Created date of PCB data : 2019/4
/11 10:04:23
Model :
Revision :
Manufacture Count :
Charge :
Contact :
Date :
Routing :
Resin :
SM-A8050
C:\Users\Administrator\AppData\Local\Temp\hunclip1\26\huntemp.files\img0001.jpg C:\Users\Administrator\AppData\Local\Temp\hunclip1\03\huntemp.files\img0001.jpg img0001

8. Level 3 Repair

8
-
3
.
Flow chart of Troubleshooting.

Oscilloscope

Digital Multimeter

Power Supply

+
,Y
driver, ESD Safe Tweezer

8960 &
Spectrum Analyzer

Soldering iron

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Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization
is strictly prohibited.

Mobile phone does not power on.

Check the initial operation

8. Level 3 Repair

Check the signal of

TRST_N = 1.8V

Yes
No

No

Yes
No

Power-on the phone and check
the power-on sound

or motor Vibration.

Sound or Vibration is ok?

Check the output voltage of U5007

Check the voltage level at
R6015 while pressing power
key. Is the voltage lower than
0.3V?

C5040 > 3.3V,
L5000 > 1.1V, L5002
> 0.9V, L5003 > 0.9V,
L5005> 0.9V, L5006 > 0.9V, L5007
> 0.9V, L5009 > 1.3V and other LDO
Voltage

Check the signal of SLEEP_CLK

Is the frequency 32.768kHz?

8-4-1. Power On

If the output voltage is abnormal, Change
the U5007

※
Each voltage level has ±10% margin

No

Replace the U5009

※
Test condition (Oscilloscope setting)

: 20.0us.div (time division)

Replace the Power key FPCB

Yes
No

No

No

END

Yes
No

No

Charging the battery by TA.

If its voltage level is extremely low

(under 3.0V),

Change the battery.

Yes
No

Check the Battery Voltage.

Is it more than 3.8V?

Yes
No

Yes

Change the FRONT-OCTA ASSY

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Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization
is strictly prohibited.

8. Level 3 Repair

Re Check "Power on"

Trouble shooting process

8-4-2. Initial

Initial Failure

Yes
No

Re
-
download latest SW on the
mobile
phone

Abnormal

No

Abnormal

Change U500
9

Change
PBA

Yes
No

END

Abnormal

Change U5007

Normal

Abnormal

Check the U5007

(Crack, open etc.)

Check the U5009 (Crack etc)

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Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization
is strictly prohibited.

8. Level 3 Repair

Check the Voltage

C2016 : 1.8V, C2026 : 1.2V

C2025/C2008 : 1.0V

Check the clock OSC5000

Is the frequency 38.4MHz?

8
-
4
-
3. No Service

No service

Yes
No

Home screen
→
Phone
→
Keypad
→
*#1234#
→
Check
Phone version
→
CP :
A805
FXXXX or unk
n
own

CP :
A805X
XXXX

Check the connection of RF coaxial cable

Yes
No

Yes
No

END

Replace the U2003

Replace the U2003

No

No

Replace the OSC5000

Yes
No

Yes
No

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is strictly prohibited.

8. Level 3 Repair

Check the SIM Voltage.

= 1.8V or 3.0V (SUB PBA
R1013,C1033)?

Check the SIM RST / IO / CLK.

(SIM1,SIM2 : ZD1330)

Is signal ok?

8-4-4. SIM Part

Insert SIM card

Yes
No

No

Replace SIM socket

Is SIM socket ok?

No

Yes
No

Change to the new SIM card.

If it doesn`t still work SIM card after
changing

the SIM card, Check the U5009 (Crack
etc)

Yes
No

END

No

Check the UCP400 (Crack etc)

Yes
No

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Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization
is strictly prohibited.

8. Level 3 Repair

Check the

CHG_IN_5P0(C6042)=5V or 9V

Battery is Charging?

8
-
4
-
5
.
C
able Charging Part

Insert TA / USB

Yes

Charging Sequence Start
VBUS_IF_5P0(D1002) = 5V or 9V

No

Replace SUB PBA

No

Yes

Replace U6006

Replace U5009

No

END

Yes

Yes

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Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization
is strictly prohibited.

8. Level 3 Repair

Check the

VBUS_IF_5P0(C6043) = 5V

Check OTG working ?

8-4-6. OTG

OTG does not work

Yes

Check the

VBUS_IF_5P0(C5039) = 5V

No

Check U5009

(crack, open, damaged, etc.)

No

Yes

Check U
6006

(crack, open, damaged, etc.)

Replace SUB PBA

No

END

Yes

Yes

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Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization
is strictly prohibited.

8. Level 3 Repair

Check R4018, R4019

(I2C is OK?)

8-4-7-1. Magnetic Sensor

Magnetic Sensor does not work

Yes
No

Check the voltage

C3064 =1.8V

No

Replace U5007

No

Yes
No

END

Yes
No

Replace U3006

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Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization
is strictly prohibited.

8. Level 3 Repair

Check 6Axis

TP3000~3004

(SPI is OK?)

8-4-7-2. 6Axis Sensor

6Axis Sensor does not work

Yes
No

Check the voltage

C3066 = 1.8V

No

Replace U5007

No

Yes
No

Yes
No

END

Replace U3007

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Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization
is strictly prohibited.

8. Level 3 Repair

Check the voltage

C3036 =3.3V

(Sensor
’
s LED voltage)

Check SDA, SCL of U3001

(I2C is OK?)

8
-
4
-
7
-
3
. Proximity

Proximity Sensor does not work

Yes
No

Check the voltage

C3037 =1.8V

(Sensor
’
s IO voltage)

No

Replace U5007

No

Yes
No

END

Yes
No

Replace U5007

Replace U3005

No

Yes
No

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Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization
is strictly prohibited.

8. Level 3 Repair

Check U3014, U3015

(crack, damaged, etc.)

8-4-7-4. Hall Sensor

Hall Sensor does not work

Yes
No

Check the voltage

C3103 =1.8V, C3096 =2.8V

No

Replace U5007

Replace U3014, U3015

No

END

Yes
No

Yes
No

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Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization
is strictly prohibited.

8. Level 3 Repair

Replace the Fingerprint sensor module

Check the voltage

C1047 =3.3V

Check the Fingerprint Sensor

MISO, MOSI, CLK, CS_N Pins

(SPI is OK?)

8-4-7-5. Fingerprint Sensor

Fingerprint Sensor does not work

Yes
No

Check the Fingerprint Sensor
connector on Rear Assy

No

Reconnect
or Replace
the
Sensor FPCB

No

Yes
No

END

Yes
No

Yes
No

Replace U5007

Re
place
UCP400

No

Yes
No

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Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization
is strictly prohibited.

8. Level 3 Repair

Check
the
MAIN_MIC_P data
at C8052

8-4-8-1. Microphone Part
- Main MIC

Check
main
microphone
function

in
voice
call
Handset
mode
or
voice
recorder
mode

Yes
No

Check the voltage of
C1025 at Main PCB =
1.8V

R
eplace U8426

No

Yes
No

No

Replace
MI
C1000

Yes
No

END

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Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization
is strictly prohibited.

8. Level 3 Repair

8
-
4
-
8
-
2. Microphone Part
-
Sub(2nd) MIC

Check
Sub(2nd)
microphone
function

in
voice
call
loudSPK
mode

or
in
camcording
mode

mode

Yes
No

Check
the
voltage
at

MICBIAS_SUB_2P8
=
1.8
V

Replace U
8426

No

Yes
No

Replace
SUB
MIC FPCB

No

Yes
No

END

Check
the
SUB_MIC_
P
data at
C8049

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Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization
is strictly prohibited.

8. Level 3 Repair

Check
the A
M
P
output at
C8010, C8012

Check C-clips of Sub PBA

U1013, ANT1005

8-4-9. Speaker Part

Check
speaker
function.

Play
MP3
with
maximum
volume
level.

Yes
No

ChECK amp POWER
VREG_L10A_1P8 = 1.8V

Replace U5007

No

END

Replace speaker module

No

Yes
No

Yes
No

Yes
No

Replace C
-
Clip

Replace
U
8
4
3
1

No

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Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization
is strictly prohibited.

8. Level 3 Repair

8-4-10. Receiver Part / Vibration Motor

Check
receiver
function

in
voice
call
receiver
mode

Yes
No

Check
RCV module
wh
ere RCV's
placed
for any damage

Resolder or Replace

ANT
8000,
ANT
8001

No

END

Yes
No

Replace
RCV motor
module

Yes
No

Yes
No

No

Resolder or replace
R8006, R8007

Check the signals on

R8006, R8007

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Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization
is strictly prohibited.

8. Level 3 Repair

Check the status of ANT3001

C
heck the Status of C3005, L3014,

C3006, L3003, C3010, L3001,
L3000, C3009, C3008, C3001,

F3001, F3000, U3002,F3009

Check the voltage

C3043 = 3.3v

C3049 = 1.8v,

C3051 = 1.8v,

C3054 = 1.3v,

8-4-11. BT/WIFI

BT/WIFI is not working

Yes
No

No

Enable BT or WIFI function.

Check BT or WIFI function ON

Yes
No

Yes
No

END

Resolder or change U3010

Yes
No

Resolder or Replace of

C3006, L3003, C3010, L3001,

L3000, C3009, C3008, C3001,

F3001, F3000, U3002,F3009

No

Replace of

U5009/U5007

Yes
No

No

Yes
No

No

Resolder or change the

ANT3001, REAR

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Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization
is strictly prohibited.

8. Level 3 Repair

Check the Antenna connect

ANT3002

Check(crack,open,etc)

C3045, C3046, C3047, C3048,

C3050, C3051, C3052,L3015

F3002, U3005, F3003

8-4-12. GPS

GPS is not working

Yes
No

Enable GPS Function in the setting.

No

Check GPS function ON

Yes
No

No

No

Resolder or change the wrong element

(open, crack, deviation, etc)

Resolder or change U3008

Yes
No

Yes
No

Yes
No

END

1. Resolder or Replace ANT3002

2. Replace REAR

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Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization
is strictly prohibited.

8. Level 3 Repair

Check the Antenna contact

ANT3003, ANT3006

Check the Voltage on

C3082 = 1.8V

Check 19.2MHz Clock at
TP_NFC_CLK

Check the Status of C3087, C3086,

C3082, C3089, R3016, L3017

L3018, R3021,C3083, C3085

8
-
4
-
1
3
. NFC

NFC is not working

Yes
No

Enable NFC Function

No

Check NFC function ON

Yes
No

No

1. Resolder or Replace ANT3003, ANT3006

2. Replace NFC ANT

Yes
No

END

Resolder or Replace U3017

Resolder or Replace C3087, C3086,

C3082, C3089, R3016, L3017

L3018, R3021,C3083, C3085

No

Yes
No

Yes
No

Yes
No

No

Check U5009

Yes
No

No

Check U3012,

(crack, open, damaged, etc.)

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’s written authorization
is strictly prohibited.

8. Level 3 Repair

Check the Antenna contact

ANT3004, ANT3005

Check the battery level

Battery >= 5%

Check voltage at C7119

Check signal at ANT7013

(*#0*# -> MST test -> turn on
continous)

8
-
4
-
14
. MST

MST is not working

Yes
No

No

Charging the Battery

Yes
No

No

Resolder or Replace U5007

Resolder or Replace U3013

No

Yes
No

Yes
No

No

END

Replace MST Antenna

Resolder or Replace ANT3004,
ANT3005

Check MST FPCB Antenna

Yes
No

Yes
No

No

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’s written authorization
is strictly prohibited.

8. Level 3 Repair

Check the voltage

C3038 = 3.3v

C3049 = 1.8v,

C3051 = 1.8v,

C3028 = 1.3v,

8-4-15. FM radio part

Check the status of U8430, U1022,
L1004, L1010 SUB PBA Is it ok?

Resolder or Replace

U3010

FM is not working

Yes
No

Enable FM Function.

No

Check the FM function

Yes
No

No

Replace of

U5007/U5009

Yes
No

No

Resolder of Replace U8430, U1022,
L1004, L1010, SUB PBA

Yes
No

END

Yes
No

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Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization
is strictly prohibited.

8. Level 3 Repair

Check
VDD_DDI_3P0 = 3.0V (C6026)
VDD_LCD_1P8 = 1.8V (C6032)

Check
ELVDD 4P6 = 4.6V (C6023)
EL
VSS_-4P4 = - 4.4 ~ - 1.4V (C6019)
ELA
VDD_7P6 = 7.6V (C6027)

8-4-16. Display

LCD is still off after PWR ON

Yes
No

Replace the Display
con
-
to
-
con FPCB

Yes
No

Resolder or Replace the
U
7016

No

Yes
No

Replace the Display module

END

Yes
No

Resolder or Replace the
U7009(3.0V)

Resolder
or Replace the
U7010(1.8V)

Yes
No

No

Reconnect the
H
EA9002

Yes
No

Check the connection of

H
EA9002

No

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’s written authorization
is strictly prohibited.

8. Level 3 Repair

Check the voltage

C7044 : 2.9V , C7043 : 2.8V

C7042 : 2.7V

8
-
4
-
1
7
.
Triple
Camera

Check CAM_MCLK is 24MHz
(R7000,R7001)

“
Came
ra” function does not work

Yes

Check the Camera connector on Main
PBA

Reconnect the
SOC7000, SOC7001

No

Yes

Yes

END

Replace the
camera module

Yes

Replace the PBA

No

Resolder or Replace
U7007

Yes

No

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Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization
is strictly prohibited.

8. Level 3 Repair

8-4-18. TSP

Check the voltage
A
VDD_TSP_3P0 (C51
13) = 3.0V

Touch Screen does not work

Yes
No

Reconnect the U8426

No

Check TSP Connector on

SUB
PBA

Yes
No

No

Resolder or Replace U6004

Yes
No

Replace the
Display module

END

Yes
No

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Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization
is strictly prohibited.

8. Level 3 Repair

8
-
4
-
19
.
Slide m
otor

Check the voltage C8004 = 5.0V

Slide
Motor does not work

Yes

Resolder or Reconnect
HEA8000

No

Check the Connector
HEA800.

Yes

No

Resolder or Replace

U8001

Yes

END

Yes

Replace Motor

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Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization
is strictly prohibited.

8. Level 3 Repair

8-4-20. GSM 850/900/, WCDMA B5/8, LTE B5/8/12/13/17/20/26/28 PRx

YES

It is not catching the channel

In normal condition

E
ND

NO

Resolder or change

U1004, U2003

Resolder or
change

A
ntenna path components

NO

NO

Resolder or
change

RX path components

C
heck
ant path any damage

(ANT1001 ~RFS1001)

Is it ok? (SUB PBA)

)

Check
RX path any damage

(RFS1000~U1004)

Is it ok?

Check U1004, U2003

any damage

(Crack, open, etc), is it ok?

i

Change the board

YES

YES

YES

YES

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Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization
is strictly prohibited.

8. Level 3 Repair

8-4-21. LTE B7/38/40/41 PRx

YES

It is not catching the channel

In normal condition

E
ND

NO

Resolder or
change

RX path components

Resolder or
change

A
ntenna path components

NO

NO

Resolder or
change

RX path components

C
heck
ant path
any damage

(ANT1003 ~ U1003)

Is it ok?(SUB PBA)

)

Check
RX path any damage

(F1004~PAM1001)

Is it ok?

Check PAM1001 ~ U2003

any damage

(Crack, open, etc), is it ok?

i

Change the board

YES

YES

YES

YES

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Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization
is strictly prohibited.

8. Level 3 Repair

8-4-22. GSM DCS/PCS, WCDMA B1/2/4, LTE B1/2/3/4/34/39/66 PRx

YES

It is not catching the channel

In normal condition

E
ND

NO

Resolder or change

U1004, U2003

Resolder or
change

A
ntenna path components

NO

NO

Resolder or
change

RX path components

C
heck
ant path any damage

(ANT1001 ~RFS1001)

Is it ok? (SUB PBA)

)

Check
RX path any damage

(RFS1000~U1004)

Is it ok?

Check U1004, U2003

any damage

(Crack, open, etc), is it ok?

i

Change the board

YES

YES

YES

YES

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Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization
is strictly prohibited.

8. Level 3 Repair

8-4-23. GSM 850/900, WCDMA B5/8, LTE B5/8/12/13/17/20/26/28 DRx

YES

It is not catching the channel

In normal condition

E
ND

NO

Resolder or change

U2003, U2007

Resolder or
change

A
ntenna path components

NO

NO

Resolder or
change

RX
path components

C
heck
ant path any damage

(ANT2000~ANT2004)

Is it ok?

)

Check
RX path any damage

(U2005~F2002)

Is it ok?

Check
U2003, U2007

any damage

(Crack, open, etc), is it ok?

i

Change the board

YES

YES

YES

YES

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’s written authorization
is strictly prohibited.

8. Level 3 Repair

YES

It is not catching the channel

In normal condition

8-4-24. LTE B7/38/40/41 DRx

E
ND

NO

Resolder or change

U2003, U2007

Resolder or
change

A
ntenna path components

NO

NO

Resolder or
change

RX path components

C
heck
ant
path any damage

(U8434, ANT2003, RFS2000)

Is it ok?

)

Check
RX path any damage

(U8434~U2000)

Is it ok?

Check
U2003, U2007

any damage

(Crack, open, etc), is it ok?

i

Change the board

YES

YES

YES

YES

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’s written authorization
is strictly prohibited.

8. Level 3 Repair

YES

It is not catching the channel

In normal condition

8-4-25. GSM DCS/PCS, WCDMA B1/2/4, LTE B1/2/3/4/34/39/66 DRx

E
ND

NO

Resolder or change

U2003, U2007

Resolder or
change

A
ntenna path components

NO

NO

Resolder or
change

RX path components

C
heck
ant path any damage

(ANT2000~ANT2004)

Is it ok?

)

Check
RX path any damage

(U2005~F2002)

Is it ok?

Check
U2003, U2007

any damage

(Crack, open, etc), is it ok?

i

Change the board

YES

YES

YES

YES

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’s written authorization
is strictly prohibited.

8. Level 3 Repair

YES

It is not catching the channel

In normal condition

8-4-26. GSM 850/900, WCDMA B5/8, LTE B5/8/12/13/17/20/26/28 TX

Change the board

Check U1004, U2007, PAM1000

any damage

(Crack, open, etc), is it ok?

NO

E
ND

Resolder or change

U1004, U2007, PAM1000

NO

Resolder or
change

TX path components

Resolder or
change

A
ntenna path components

NO

NO

Resolder or
change

TX path components

C
heck
ant path any damage

(ANT1001 ~ RFS1001)

Is it ok? (SUB PBA)

)

Check
TX path any damage

(RFS1000~U1004)

Is it ok?

Check
TX path any damage

(U1004~U1000)

Is it ok?

?

i

YES

YES

YES

YES

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’s written authorization
is strictly prohibited.

8. Level 3 Repair

YES

It is not catching the channel

In normal condition

8-4-27. LTE B7/38/40/41 Tx

E
ND

Change the board

NO

Resolder or
change

TX path components

Resolder or
change

A
ntenna path components

NO

NO

Resolder or
change

TX path components

C
heck
ant path any damage

(High Band SUB PBA ~ ANT1003)

Is it ok?

)

Check
TX path any damage

(RFS1001~PAM1001)

Is it
ok?

Check
TX path any damage

(PAM1001~U2007)

Is it ok?

?

i

YES

YES

YES

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’s written authorization
is strictly prohibited.

8. Level 3 Repair

YES

It is not catching the channel

In normal condition

8-4-28. GSM DCS/PCS, WCDMA B1/2/4, LTE B1/2/3/4/34/39/66 Tx

Change the board

Check U1004, U2007, PAM1000

any damage

(Crack, open, etc), is it ok?

NO

E
ND

Resolder or change

U1004, U2007, PAM1000

NO

Resolder or
change

TX path components

Resolder or
change

A
ntenna path components

NO

NO

Resolder or
change

TX path components

C
heck
ant path any damage

(ANT1001 ~ RFS1001)

Is it ok? (SUB PBA)

)

Check
TX path any damage

(RFS1000~U1004)

Is it ok?

Check
TX path any damage

(U1004~U1000)

Is it ok?

?

i

YES

YES

YES

YES

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’s written authorization
is strictly prohibited.