Esquemático completo_230306_200053 (1).pdf

esquematico

1. SDR_RFFE_7
S DX_RFF E_1
QA T551 5
1.1 x 1.5
SDR_RFFE_7
5
SDR_RFFE_7
L NA A ux
QDM4850(2.0x1.6x0.7)
LB
D PX202690DT-4343A1K
C2_SRS_1T4R_ALL_ANT0515_REV0.6 (HWID08)
UHB PRX
UHB TX
QP M5677 (5.0 x 3.7 x 0.8)
COUP LING_n41
SDR_RFFE_3(PA&ASM)
SDR_RFFE_7(LNA)
QE T6100(2.35 x 2.0 x 0.55)
ET DAC2_OUT1
QET6100
SDR_RFFE_3
COUP LING_n41_77_78
QP M6585 (5.0 x 3.7 x 0.8)
n79
n79
GN S S_L1
B GU801 9W
1.1 x 0.9
S AF FB1G56KE0F3K
1.1 x 0.9
QP M5679 (5.0 x 3.7 x 0.8)
SDR_RFFE_3(PA&ASM)
SDR_RFFE_7
SDR_RFFE_3(PA&ASM)
SDR_RFFE_7(LNA)
n79
GN S S_L5
ACFM-W2G1-SG1
GP S150 2LS AF FB1G17AA0F3K
W_GRFC_0
W_GRFC_1
ET DAC2_OUT1
ET DAC1_OUT1
n41_Rx0
D ir ect-mappi ng
(B25-n41/B3-n41/B39-n41)
H igh W i Fi At ten
COUP LING_n41
COUP LING_n41_77_78
QE T6100_VDD
QE T6100_VDD
MHB_n41_SW
n41 TRX
NA: 2-66-30, 25-41, 2-66-7
CHN(HK) : 1-3-7-40, 1-3-41, 39-41
QDM4870 (4.0 x 3.0 x 0.7)
D PX252690DT-5075C1K
BG S12P2L6
LFD181G65MP U F177
WIFI_2.4G_SUB2
(GRFC3)
HI G H
6
B46
n79(M)
B46
HRQRX2MJB-454
SDR_RFFE_7
WiFi 1_5GHz to WiFi module
WiFi 0_5GHz to WiFi module
WiFi 1 ANT
WiFi 0 ANT
8
9
S AFFB1G50KA0F3K
2020.05.21Confidential
Big letter : PRX&TX, Big letter : PRX MI MO
sm all letter : drx, sm all letter : drx mimo
Main 1-1
(LB,MB,JPN B21)
Main 2
(HB,n41,
uhb_n77/78,n79)
Main 4
(MB,UHB_N77/78)
U H B PR X M IM O
U H B D R X
n79
N79(M)
QDM4850(2.0x1.6x0.7)
QDM4850(2.0x1.6x0.7)
HFQRX2MJB-454
SDR_RFFE_5
SDR_RFFE_5
SDR_RFFE_5
QA T
3555
S DX_R FFE_0
D PX252690DT-5187B1K(NA/K OR/CHN)
L FD2H829MM ZA E751(J PN)
LF D181G65MP UF177
SDR_RFFE_5
n78_SRS_DRX
SDR_RFFE_2
Q PM8 82 1
C OU P LIN G_B21
MX D862 1E
0.7 x 1.1
C OU P LIN G_R E V
C OU P LIN G_FW D
LDJ188 29M28DG014
(GRFC4)
TRX_B21
JP N
TRX_B21
5G_SRS_ON
B GS12P2L6
(GRFC5)
LFD181G65MP U F177
SDR_RFFE_9
2G PA (SKY77365-11)
3.0 x 3.5 x 0.8
GSM_HB
GS M850/900
COUP LING_n41_77_78_79
COUP LING_MHB
GS M_IN_LB
COUP LING_LB
QP M5625
QET5100_#0
At te nu at i on(6dB)
COUP LING_B21
SDR_RFFE_8
MX D864 3RM
(1.5 x 1.5 x0.37)
w/ 40dB isolation
TRX1TRX2
SDR_RFFE_1
(PA&ASM)
SDR_RFFE_5
(LNA)
LNA_OUT2
LNA_OUT1
SDR_RFFE_2
ET DAC0_OUT2
B7/30/38/40/41
SDR_RFFE_2(PA&ASM)
SDR_RFFE_5(LNA)
GS M_HB
LNA_OUT1
LNA_OUT2
LNA_OUT3
LNA_OUT4
MB_LNA2
MB_LNA1
HB_LNA1
HB_LNA2
COUP LING_MHB
HI G H
B862 9
B21_CPL_SW
HFQRX2MJB-454
0
1
2
S DX_R FFE_0
QA T351 6
1.1 x 1.5
JP N
7
sub 2
(mb/hb-b40,L1,
N41,N79,WIFI2.4G)
sub 1
(lb,L5,hb,N41)
7-1
NA/KOR DELETE
KOR/JPN DELETE
NA/KOR/JPN DELETE
NA/KOR/CHN DELETE
NA: QDM5872 (3.4 x 2.6)
CHN/JP N: QDM5873
NA/KOR DELETE
NA/KOR/CHN DELETEHI G H
LO WLO W
SAD RM1G17AB0F3K
GPS_L5
GPS_L5
sub 7
(n79)
SDR_RFFE_5
NA: 2-66-30, 25-41, 2-66-7
CHN(HK) : 1-3-7-40, 1-3-41, 39-41
ϕ
B25/66
ϕ
ϕ
B7/30
B41
LNA4
LNA2
LNA1
LNA3
TRx port1
TRx port2
B7/41
B66
B25
B30
MIPI
2.1
Dir ect
Mapp in g
4P4T NA
NA: QDM5872 (3.4 x 2.6)
CHN/JP N: QDM5873
ANT1
ANT2
MHB P RX_MIM O_LNA_OUT3
MHB P RX_MIM O_LNA_OUT2
MHB P RX_MIM O_LNA_OUT1
MHB P RX_MIM O_LNA_OUT4
N78_SRS_PRX_MIMO
5G_SRS_ON
B GS12P2L6
(GRFC5)
HI G H
5G_SRS_ON
n79_SRS_DRX_MIMO
B GS12P2L6
5G_SRS_ON
n78_SRS_DRX_MIMO
B GS12P2L6
5G_SRS_ON
n41_SRS_DRX_MIMO
B GS12P2L6
BG S12WN6
LF D213G75P AEF228
NA/KOR DELETE
NA/KOR DELETE
B GS12WN6
B21_P RX_ON HI G H
NA/J PN
NA/J PN
NA/JPN DELETE
Main 3
(HB,n41,N79)
3
NA/K OR
NA/KOR/JPN DELETE
NA/JPN DELETE
N41_S RS_P RX MI MO
(GRF C2)
HI G H
NA/KOR/JPN
DELETE
S DX_R FFE_0
QA T351 6
1.1 x 1.5
n41_S RS_ON
NA/K OR/J PN
DRX_ANT2_b21
S FHG52AA002
1.1 x 0.9
b40_drx
DRX_ANT2_b21
NA/J PN
N78_SR S_DR X
N78_SR S_PR X_M I MO
N78_SR S_DR X_M I MO
NA/JPN DELETE
K OR/J PN
KOR/JPN DELETE
NA/J PN
NA/JPN DE LE TE
B751 5
RF2
RF3
RF1
RF4
N79_SR S_DR X
N79_SR S_PR X_M I MO
N79_SR S_DR X_M I MO
QM12114
RF CO M
J PN
NA
J PN
NA/KOR DELETE
RF2
RF3
RF1
RF4
QM12114
RF CO M
NA/KOR/CHN DELETE
NA/K OR/CHN
NA/JPN DELETE
NA/J PN
n79_SRS_DRX
5G_SRS_ON
B GS12P2L6
(GRFC5)
J PN
NA/KOR/JPN DELETE
n79_SRS_PRX_MIMO
5G_SRS_ON
B GS12P2L6
(GRFC5)
J PN
NA/KOR/JPN DELETE
LB DR X L NA_OU T_1
LB DR X L NA_OU T_2
MH B D R X M IMO LN A_OU T1
MH B D R X M IMO LN A_OU T2
MH B D R X M IMO LN A_OU T3
MH B D R X M IMO LN A_OU T4
U H B D RX M IM O
MH B DR X L NA_OU T1
MH B DR X L NA_OU T3
MH B DR X L NA_OU T2
MH B DR X L NA_OU T4
N38/41
MH B PR X LN A_OU T4
MH B PR X LN A_OU T3
MH B PR X LN A_OU T2
MH B PR X LN A_OU T1
BC1_B1/2/3/4/25/34/39/66_n2/25/66
LB PR X LN A_OU T1
B5/12/13_n5/71
BC0/10_B5/8/12/13/14/18/19/20/26/28A/28B/71
LB PR X LN A_OU T2
G1800/1900
MH B P R X_MI MO_LN A_OU T1
MH B P R X_MI MO_LN A_OU T4
MH B P R X_MI MO_LN A_OU T3
MH B P R X_MI MO_LN A_OU T2
AFEM-9136
UWB
LF D152G54MU B F321
sub 3-2
(WIFI 5G)
sub 4
(WIFI 5G_2.4G)
NA/KOR DELETE
NA/K OR
D PX252690DT-5075C1K
sub 3-1
(N77/78_UHB)
COUP LING_n41_77_78_79
5-1
10
SDR865
DRX0_A
DRX3_B
DRX1_B
DRX6_A
DRX2_A
DRX7_B
DRXE_A
DRX4_A
DRX5_B
DRX13_B
DRX15_B
PRX3_B
PRX5_B
PRX7_B
PRX15_B
PRX17_B
PRXE_A
PRX6_A
PRX10_A
PRX2_A
PRX4_A
PRX1_B
PRX0_A
TX0_UHB_5GLM
TX2_HB_LAA
TX0_LB1
DRXF_A
PRX14_A
PRX12_A
DRX10_A
PRX16_A
DRX14_A
TX2_5GH
GNSS_L1
TX0_LB2
TX0_MB2
TX2_UHB_5GLM
TX1_LB_JB
TX1_MB1
FBRX IN
TX1_HB1
TX0_MB1
TX0_JB
TX0_HB
TX1_5G
TX1_MHB
TX1_UHB_5GLM
GNSS_L5
DLP1
DLP2
DLP3
DLP4
DLP5
DLP6
DLP7
DLP8
DLP0
DLP1
DLP2
DLP3
DLP4
DLP5
DLP6
DLP7
DLP8
DLP0
RX0
RX4
RX3
RX2
RX1
PORTRFM DEV.DLP DLPRFM DEV.PORT
1,7 1 0 0 0 0 1,7
0,2,F 3 1 0 1 2 0,2,10
0,6 5 2 1 2 4 0,6
0,2,4,10 7 32,33 6 0,2,4,12
1,5,7 9 4 2 4 8 1,5,7
3,5,15 11 5 3 5 10 3,5,17
E,4,10,1413 62,36 12 E,4,12,16
3,5,13,1515 7 4 7 14 3,5,15,17
E,4,12,1417 8 4 8 16 E,4,14,16
DRX PRX
PLL
E TDAC0_OUT1E TDA C0_OUT1
E TDA C1_OUT1
E TDA C2_OUT1
E TDA C0_OUT2
E TDA C1_OUT2
E TDA C2_OUT2
E TDAC1_OUT1
E TDAC2_OUT1
E TDAC0_OUT2
E TDAC1_OUT2
E TDAC2_OUT2
W_GRFC_0/1/2/3/4/5/14/15/18/19
RFFE_0_sl ave for SDX55M
RFFE_1_52MHz
RFFE_2_52MHz
RFFE_3_52MHz
RFFE_5_52MHz
RFFE_7_52MHz
RFFE_8_52MHz
RFFE_9_26MHz
DRX12_A
* PV#2 *
hb_m im o
mb_m im o
L1
Legend
A: PRx
a: DRx
A: PRx MIMO
a: DRX MIMO
LFD181G65MP U F177
S FHG17AA002
1.1 x 0.9
B34_LNA_IN
sub 5
(mb,UWB,b40,JPN b21)
sub 6
(uhb_n77/78)
b40_drx
DRX_A NT1_LB_SW
n41_S RS_P RX MI MO
n41_S RS_ON
B GS12P2L6
(GRFC2)
NA/K OR/J PN
NA/KOR/JPN DELETE
NA/K OR
N41_S RS_DRX
n41_S RS_2TX
_C TR L
B GS12P2L6
NA/K OR/J PN
NA/KOR/JPN
DELETE
S DX_R FFE_0
QA T551 5
1.1 x 1.5
HI G H
MHB_n41_SW
NA/K OR/J PN
(GRF C15)
S AF RC2G59MA0F3K
1.1 x 0.9
N41 DRX1 for SRS
(GRFC19)
(GRFC3)
MX D862 1E
0.7 x 1.1
NA/KOR/JPN
DELETE
N41_DRX_LNA_OUT
HI G H
B GS12P2L6
(GRF C5)
(GRF C5)
(GRF C5)
B GS14MP A9
(1.1 x 1.1)
N41_SR S_DRX_M I MO
N41_SR S_DR X
KOR/JPN DELETE
NA/KOR/JPN DELETE
S DR_R FFE_3
S DR_R FFE_3
S DR_R FFE_8
RF1
RF2
RF3
RF4
AN T
HI G H
HI G H
HI G H
HB
MB
NA/KOR DELETE
QET5100_#1
SDR_RFFE_1
ET DAC1_OUT2
RF_IN1
RF_IN2
QE T6100_VDD
B46 from WiFi module
B46 from WiFi module
SDR_RFFE_7
SDR_RFFE_7

2. QC AP
SM8250 Variant
Prime Goldx1 (3.1Ghz)
Kryo485Gx3 (2.4Ghz)
Kryo485Sx4 (1.8Ghz)
UFS memory
KLUDG4UHDB-B2D1
SPK Amp
CS35L40
AMP_SCL/SDA_1P8
RCV Amp
CS35L40
AMP_I2S_BCLK, LRCK/DIN/DOUT
SPK_AMP_OUT_P, N
SPK_OUT_FB_P
SPK
RCV_AMP_OUT_P, NRCV
SPK_OUT_FB_N
RCV_OUT_FB_P
RCV_OUT_FB_N
MAIN_MIC_CLK/DATA
MAIN MIC
[SGH-N323] Logic Block Diagram
UFS_TX/RX_L0_M/P
UFS_TX/RX_L1_M/P
POP LPDDR5
SEC 12G D1y
UFS_RESET
UFS_REFCLK
PB02_IC_EN
SUB_PMIC_IRQ
FLASH_LED_EN, FLASH_LED_TORCH_PWM
Display PMIC
S2DOS05X01-
6030
EL_ON1
DISP_RST_N
DISP_TE
TSP_SCL/SDA_1P8
EL_ON2
6AXIS_I3C_SDA/SCL_1P8
6 axis
(Gyro, Accel)
LSM6DSOTR
6AXIS1_INT1
MAGNETIC_I2C_1P8
SIM_DET
SIM1_RST/CLK/DATA
PROXY_I2C_1P8
PROXY_INT
IF PMIC
MAX77705
CEWN+T
PM8250
PM8250
CC1,2
JIG_ONB_CC
IF C_SENSE_CC
CHG_DET
IFC_SENSE_INT_AP
AP_PS_HOLD
MUIC_D_N/P
USB_AP_D_N/P
AP_UART_TXD/RXD
V_BATTERY
PWR_ON
CAM_MCLK
MAINCAM_I2C
WT_OIS_TELE_AF_I2C
AP_PMIC_SPMI
DATA/CLK
OVP LS
FPF3188U
CX
VBUS_IF
VBUS_OVP
PLCD_MIPI(4 Lane)
Grip Sensor
Magnetic
AK09918C
GRIP_I2C_1P8
GRIP_INT
TELECAM_OIS_RST
TSP_ICID (gpio expander)
AP_MCU_I2C_1P8
MCU_NRST
6AXIS1_INT2
CAM_SPI
MCU_BOOT0_SWCLK
SUB_MIC_CLK/DATA
SUB MIC
PM8150C
Barometer
LPS22HHTR
6 axis
SPK_AMP_RST_N
AMP_INT
VTCAM
(FRONT)
VTCAM_MIPI (D-PHY 4lane)
VTCAM_MCLK
VTCAM_TELE_I2C (VT/TELE)
VTCAM_AF_I2C
Ultra wide UWCAM_MCLK
UWCAM_MIPI (C-PHY 3lane)
WIDE
FG_ERR
DISP_DET
MAIN
Display
6.87"
WQHD+19,3:
9
MEMORY
SENSOR
POWER
AUDIO
CAMERA
DISPLAY
Conn
.
BTP_SPI, POC_SPI, COPR_SPI
Fingerprint
Sensor
(In-display)
BTP_INT_N, TSP_INT_WUHB_INT
CAM_SPI
BARO_SCL/SDA_1P8
QC CP
PCIe Gen3
2lanes
Contor l PCIe
IPC sideband signals
(Error, Status)
DISP
.
Conn
.
CSP
CSN
BATTFET
SW
VPH_PWR
SYS
AP
Proxy Sensor/Ambient
TMD49073VASH135R
Motor
Driver
INT
RCV_AMP_RST_N
CAM PMIC
S2MPB02X01-6030 SUB_PMIC_SDA/SCL_1P8
MCU
(OIS DRV)
TELE
MAINCAM_RST
TELECAM_MIPI(D-PHY 4Lane)
USB3.0_SS_RX/TX_0/1_M/P_APUSB3.0_SS_RX/TX_0/1_M/P_AP
EDP_AUX N/P
USB TYPE
-
C Conn
.
DISP_SCL/SDA_1P8
PM8150C
MFC
P9320S
Slave
LPDDR4X
(1.8GHz, 2Gb
Stacked die)
ZX55
Modem
SDX55M
PCIe2 REF CLK P/N
PCIe2 TX0,1 P/N
PCIe2 RX0,1 P/N
AP2SDX_ERR_FATAL 1/2
AP2SDX_STATUS
SDX2AP_ERR_FATAL
SDX2AP_STATUS
AP: Cortex-
A7
(up to
1.5Ghz)
Modem:
Hexagon DSP
1.5GHz
RPM:
Cortex-
M3
(up to
400MHz)
PMX55
(CP PMIC)
38.4MHz
USB PCB
3RD_MIC_CLK/DATA
3RD MIC
DISPLAY_PM_INT
PM8250
LED+
FLICKERAP
INT
NFC_FLICKER_I2C
TOF
CAM POWER
NFC
SN100F
NFC_FLICKER_I2C_1P8
ESE_SPI
NFC_CLK_REQ
NFC_IRQ
NFC_EN
NFC_FIRM
NFC_SWP1
ANT_TX1/2
SIM
NFC/WPC ANT
UWCAM_I2C
MOTOR_I2C_1P8
MOTOR_RST
WLAN_MO
TOR_SLEEP
CLK
MOTOR_
P/N
PCA9468
DIRECT_IF_PMIC_I2C_1P8
DC_IRQ_N
WPC_DET
V_BATTERY_IN
SW
SBU MD05
SBU_OUT 1/2
MS T_EN,MST_DATA
MFC_I2C_1P8
DC_CPEN
NFC/WPC ANT
VBUS_IF
VBUS_DISCHAR GING_EN/OVP_SHDN
WPC_EN
VTCAM_RST_N
Conn
.
UWCAM_RST_N
TELECAM_MCLK
VOL_DN
VOL
_UP
WCIN_IF
PM81
50C
SDX55M
NFC
SN110F
NFC_SWP
CAM MCU
STM32G071E8Y6TR
HALL IC
AH1897T
HALL_INT
HALL IC
AH1897T
HALL_INT2PM8250 SDX
_
PS
_
HOLD
PMX
55
_
PON
_
RESET
_
N
SDX
_
SLEEP
_
CLK
PCIE2_SDX_WAKE_N
PCIE2_SDX_CLKREQ_N
PCIE2_SDX_RST_N
AP_CTI_IN
AP_CTI_OUT
SDR865
SDR_RFFE0_CLK/DATA
SDX_VFR_IRQ0/1
QLINK0_CLK_M/P
QLINK_UL0/1/2/3_M/P
QLINK_DL0/3/4/5_M/P
QLINK0_EN
QLINK0_REQ
WMSS_RESET_N
AUDIO
CODEC
integra
ged PM
3003A
PM3003A_I2C_1P8
PM3003_
MODE
PM3003_
EN
AP_PMIC_SPMI
DATA/CLK
AP_PMIC_SPMI
DATA/CLK
PM_
FAULT_N
PMK8002
PMK
8002
_
PMIC
_
CLK
19
.
2
MHz
AP_PMIC_SPMI
DATA/CLK
Conn
.
MAINCAM_MIPI(C-PHY 3lane)
SDX55M
CP_ESE_RST
BTWIFI
LBEE5QC1RH-323
PCIE_0 CLKREQ/WAKE
PCIE_0 RST
PCIE_0 TX/RX/REFCLK
SLPI_BT_WAKE
BT_PCM
BT_UART
BT_EN/WLAN_EN
SIM1
SDX55M
LAA_EN_0
LAA_EN_1
PM8250
WLAN_MOTOR_SLEEP_CLK
PM
_
SLP
_
CLK
_
IN
32
.
768
kHz
PM_CLK_IN
38.4MHz
RF CLK
1
_
SDR
865
38
.
4
MHz
BT WIFI
UWB
Conn
.
WT_EEP_WIDE_AF_I2C
Conn
.
SMR526
QLINK1_CLK
QLINK_L[0:12]
QLINK1_EN
QLINK1_REQ
QLINK1_WMSS_RST
RF CLK2_SM R526
38.4MHz
To SMR526
RF CLK2_SM R526
38.4MHz
To PM8250
PM_CLK_IN
38.4MHz
BT_SLPI_SDA/SCL
BT_SLPI_INT/WLAN_HOST
_WAKE
UWB
SR100T
UWB_UART SM8250
UWB_I2C
UWB_SPI
UWB_WAKEUP/UWB_EN
UWB_INT/UWB_SHUB_INT
NFC
SE_I2C
WACOM
W9020
SPEN_I2C_1P8
SPEN_IRQ/PDCT
SPEN_FWE1
SPEN_DET1/2
SPEN_VREF X/Y
DIGITIZERWACOM
_
CN
Det
_
cn
X[0:23]
Y[0:10]
SPEN_VREF X/Y
ASW 27/50
WACOM
SD
SDC2_CMD/CLK/DATA
NFC_FLICKER_I2C
LASER AF LAF_SPI
AP7341D
AP7341D
AP7341D
PROXY_LED_EN
TELECAM_A2P8_EN
MAINCAM_A2P8_EN
UWB Service is not used

3. Confidential
BT / WIFI
BT / WiFi1 2.4G
SUB 2
BT / WiFi1 2.4G WiFi1 5G
Extractor
(2.4G FILTER)
B8914
AP
SM8250
BT_UART BT_PCM
WLAN_EN
SWB-E43
DIPLEXER
DPX105950DT-6116A1
WiFi2 5G
WiFi2 2.4G / 5G
SUB 4
WiFi2 2.4G
WiFi1 5G
SUB 3-2
BPF
DEA165500BT-2208A1K
PMIC_CLK_32K
BT_EN
WLAN_PCIe
VDD_1P8_AP
VBAT
SAW
SAFQG2G45MA0H3K

4. ANT2000ANT2001
ANT2004
ANT2005
ANT2006ANT2007
ANT2008
ANT2009
ANT2011
ANT2012
ANT2013
ANT3002
ANT3004
ANT8000 ANT8001
BOTHHOLE7001
BOTHHOLE7002
BOTHHOLE7004
BOTHHOLE7005
BOTHHOLE7006
BOTHHOLE7007
BOTHHOLE7008
BOTHHOLE7009
BOTHHOLE7011
BOTHHOLE7012
BOTHHOLE7013
BOTHHOLE7014
C10001
C10002
C10011
C11005
C11006
C11007
C11008
C11012
C11013
C11014
C11015
C11016
C11017
C11018
C11020
C11021
C11022
C11025
C11026
C11027
C11039
C11040C11041
C11042
C11047
C12000
C12002
C12004
C12005
C12006
C12007
C12008
C12009
C12010
C12011
C12012
C12013
C12014
C12015
C12016
C12017
C12018
C12019
C12021
C12024
C12025
C12026
C12036
C12037
C12038
C12060
C12061
C12062
C12064
C12066
C12067
C12068
C12069
C2003
C2004
C2005
C2006
C2007
C2008
C2009
C2010
C2011
C2013
C2014
C2015
C2016
C2019
C2020
C2021
C2023
C2024
C2030
C2031
C2032
C2033
C2034
C2035
C2036
C2037
C2038C2040
C2041
C2042
C2043
C2045
C2046
C2047
C2048
C2049
C2051
C2052
C2053
C2054
C2055
C2057
C2067C2068
C2073C2074
C2077C2078
C2093
C2096
C2097
C2099
C2102
C2103
C2105
C2106
C2109
C2110
C2111
C2112
C2116
C2117
C2118
C2119
C2120
C2121
C2122
C2123
C2130
C2133
C2138
C2140
C2148
C2150
C2165C2166
C2168
C2169
C2170
C2171
C2172
C2178
C2179
C2180
C2181
C2182
C2252
C2253
C2263
C2264
C2265
C2266
C2300
C3000
C3001
C3002
C3004
C3006
C3007
C3011
C3023
C3036
C3038
C3044
C3048
C3050
C3051
C3052
C3055
C3059
C3060
C3061
C3063
C3067C3068
C3072
C3082
C3083
C3084
C3085
C3086
C3087
C3088
C3100
C3101
C4028
C4033
C4034
C4035
C4037
C4047
C6003
C6004
C6010
C6013
C6014
C6015
C6016
C6017
C6018
C6019C6020
C6021
C6027C6028
C6029
C6030
C6031
C6033
C6034
C6035
C6036
C6038
C6039
C6040
C6041
C6042
C6043
C6044
C6045
C6046
C6047
C6048
C6050
C6051
C6052
C6053
C6054
C6055
C6056
C6057
C6058
C6059
C6060
C6061
C6062
C6063
C6064
C6065
C6066
C6067
C6068
C6069
C6073
C6074
C6075
C6076
C6077
C6078
C6079
C6080
C6081
C6082
C6083
C6084
C6085
C6086
C6087
C6088
C6090
C6091C6093
C6094
C6096
C7014 C7019
C7029
C7030
C7031
C7038C7039
C7040
C7041
C7042
C7043
C7044
C7045
C7046
C7048
C7049
C7050
C7051
C7052
C7053
C7054
C7055
C7061
C7062
C7063
C7064
C7065
C7066
C7067
C7072
C7073
C7074
C7075
C7076
C7077
C7078
C7079
C7080
C7081
C7082
C7083
C7084
C7085
C7086 C7087
C7088
C7090
C7091
C7092
C7093
C7094
C7095
C7096
C7097
C7098
C7101
C7102
C7103
C7104
C7105C7106
C7107
C7108
C7110
C7111
C7112
C7113
C7114C7115
C7116
C7136
C7137
C7138
C7139
C7140
C7141
C7142
C7143C7144
C7145
C7146
C7147
C7157
C7160
C7161
C7162 C7163
C7164C7165C7166
C7167C7168
C7169
C7170
C7171
C7172
C7173
C7174
C7175
C7176
C7177
C7200
C7201
C7202
C7203
C7204
C7205
C7206
C7207
C7208
C7209
C7210
C7211
C7212
C7213C7214C7215 C7216C7217
C7218
C7219
C7220
C7221C7222
C7233
C8000
C8001
C8002
C8003
C8004
C8005
C8006
C8008C8009
C8010
C8012
C8013
C8014
C8015
C8017
C8018C8019C8020
C8021
C8022
C8023
C8024
C8025
C8026
C8027
C8028
C8029
C9002C9010
C9044C9048
C9070
C9071
C9072
C9074
C9092C9093C9094
C9096
C9108C9109
C9111
C9115
C9116 C9117
C9119
C9138
C9141
C9145
CON5000
D7200
F2000
F2002
F2003
F2004
F2008
F2010
F2011
F3000
F3004
F3005
F3006
GA9000
HDC6000
INP13000
INP13002
JTAG6000
JTAG6001
JTAG6002 L12000
L12001
L12002L12003L12004
L12005
L12006
L2002
L2005
L2006
L2007
L2008
L2009
L2010
L2011
L2013
L2014
L2015
L2018
L2019
L2020
L2022
L2023
L2024
L2025
L2026
L2028
L2029
L2036
L2038
L2039
L2040
L2042
L2043
L2045
L2046
L2047L2048
L2053
L2054
L2056
L2057
L2058
L2059
L2062
L2063
L2067
L2070
L2072
L2078
L2080
L2089
L2093
L2094
L2095
L2096
L2098
L2101
L2102
L2104
L2105
L2116
L2117
L2127
L2129
L2130
L2132
L2134
L2136
L2138
L2139
L2140
L2141
L2142
L2143
L2300
L3000
L3001
L3002
L3003
L3004
L3006
L3008
L3010 L3012
L3013
L3014
L3015
L3016
L3021L3022L3026
L3027
L3028
L3029
L3030
L3031
L3038
L3039
L3040
L3041
L3042
L3044
L3045
L3046
L3048
L3049
L3050
L3100
L3101
L3102
L3103
L4005
L4007 L7002
L7003
L7004
L7005
L7006
L7007
L7008
L7009
L7010
L7011
L7012
L7013
L7014
L7015L7016
L7017
L7018
L7019
L7020
L7023
L7027
L8000 L8001
L8002
L8003
L8004L8005
L9016
L9017
L9021
MIC8000
OSC7000
Q3000
R10004
R12003
R12005
R13000
R13001
R13003
R2001
R2002
R2003
R3014
R3020
R3024
R3081
R3085
R3086
R3087
R3088
R3100R3101
R3102
R3103
R3104R3105
R3106
R3107
R4004
R4007R4009
R4010
R4011
R4012
R4019
R5014
R5015
R5018
R5019
R5020
R5021
R5034
R5035
R5040
R5041
R5052
R5053
R5054 R5055
R5110R5111
R7004
R7005
R7006
R7007
R7009
R7017
R7018R7021R7024
R7030
R7031
R7040
R7041
R7200
R7201
R7202
R7234
R8000
R8001
R9002R9003
R9017
RFS2001
RFS2002
SC3003
SOC9003
SUS3000
TA7000TA7001
TA7002
TA7003
TA7004
TA7005
TA7006
TA7007
TH12002
TH3000
TP_SWDIO
TP_USART9000
TP_USART9001
TP12001
TP12004
TP12005
TP12006
TP2006
TP2020TP2021
TP3000
TP3010
TP3012
TP3014
TP3015
TP3016
TP3018
TP3021
TP3023
TP3026 TP3028
TP3029TP3030
TP3032
TP7001
TP7003
TP7010 TP7013TP7014
TP8000
TP8011
TP9009
U12001
U2000
U2001
U2004
U2005
U2006
U2007
U2008
U2010
U2011
U2013
U2120
U2121
U2123
U3000
U3001
U3008
U3010
U3011
U4004
U4006
U4008
U4009
U7000
U7001
U7003
U7007
U7008
U7009
U7010
U7011
U8000
U8001
U9001
U9002
U9009
U9010
V2016
V3005
ZD7200
ZD7201
VX_Setup(2020-01-22)_HHP
Created date of PCB data : 2020/6/4 19:28:48
LFL152G45TC7C309(F3000) : IT'S Wr
ong Polarity possibility. Check th
e Pin1
Model :
Revision :
Manufacture Count :
Charge :
Contact :
Date :
Routing :
Resin :
VX_Setup(2020-01-22)_HHP
Created date of PCB data : 2020/6/4 19:28:48
LFL152G45TC7C309(F3000) : IT'S Wr
ong Polarity possibility. Check th
e Pin1

5. ANT2010ANT2014
ANT3003
ANT7000
ANT7002
ANT7004
ANT7014
ANT7015
ANT7016
ANT7017
ANT7018
ANT7020
C10000
C10003
C10004
C10005
C10006
C10007
C10008
C10009
C10010
C10012
C10013
C10014
C10015
C10016
C10017
C10018
C10019
C11000
C11001
C11002
C11003
C11004
C11009
C11010
C11011
C11019
C11023
C11024
C11028
C11029
C11030 C11031C11032
C11033
C11034
C11035
C11036
C11037
C11038
C11044
C11045
C11046
C12020
C12022
C12023
C12027
C12028
C12029
C12030
C12031
C12032
C12033C12039
C12040
C12041
C12042
C12043
C12044
C12045
C12046
C12047C12048C12049
C12050
C12051
C12052
C12053
C12054
C12055
C12056
C12057
C12058
C12059
C12063
C12065
C2000
C2001
C2002
C2012
C2018
C2026C2027 C2028C2029
C2056
C2058
C2059
C2060
C2061
C2063
C2064
C2065
C2066
C2069C2070
C2071
C2075
C2076
C2079
C2080
C2081 C2082
C2083
C2084
C2085
C2086
C2087
C2088 C2089
C2090
C2092
C2094
C2095
C2098
C2100
C2101
C2104
C2107
C2108
C2136
C2146
C2147
C2152
C2153
C2154
C2155
C2156
C2157C2158
C2159
C2161
C2162
C2163C2164
C2167
C2257
C2259
C2260
C2261
C2262
C2267
C3003
C3005
C4000
C4001
C4002
C4004
C4005
C4006
C4008
C4009C4010
C4011
C4012
C4013
C4014
C4015
C4016
C4017
C4018C4019
C4020
C4021C4022
C4023
C4024
C4026
C4027
C4030
C4031
C4032
C4039
C4040
C4041
C4043
C4044C4045
C4046
C4048C4049
C4050
C5000C5001
C5002
C5003
C5004
C5005C5006 C5007C5008
C5009
C5010
C5011
C5012
C5013
C5014
C5015C5016
C5017
C5018
C5019
C5020
C5021
C6000
C6001
C6002
C6005
C6006
C6007
C6008
C6009
C6022
C6023
C6024
C6025
C6032
C6097
C6098
C6099
C7000
C7001
C7002
C7003
C7004
C7005
C7006
C7007
C7008
C7009
C7010
C7011
C7012
C7013
C7015
C7016
C7017
C7018
C7020 C7021
C7022
C7023
C7024
C7025
C7026
C7068
C7069
C7089
C7119
C7120
C7121
C7130
C7131
C7132C7135
C7158
C7230
C7231
C7232
C9000
C9004
C9007
C9008
C9009
C9011
C9012
C9013
C9014
C9015
C9016
C9017
C9019
C9020
C9021
C9022
C9023
C9024
C9025
C9026C9027
C9028
C9029
C9030
C9031C9032
C9033
C9034
C9035
C9036
C9037
C9038
C9039
C9040
C9042
C9043
C9046
C9052
C9053
C9054
C9055
C9056
C9057
C9058
C9061
C9062
C9063
C9065
C9073
C9075
C9091
C9097
C9098
C9099
C9100
C9101
C9102C9103
C9104C9105
C9106
C9118
C9120
C9122
C9123
C9126
C9130
C9131
C9132
C9133
C9134
C9135
C9137
C9139
C9140
C9146
C9147
C9148
CON5001
D4000
DEBUG_CLK
F2012
F7000
GNDID
L10000
L10001
L10002
L10003
L10004
L10005L10006
L10007
L2000
L2001
L2003
L2004
L2034 L2035
L2049L2050
L2060
L2065
L2066
L2069
L2074
L2075
L2076
L2079
L2091
L2092
L2103
L2107
L2110
L2111
L2112
L2113
L2114
L2115
L2118
L2119
L2120
L2121
L2122
L2123
L2125 L2126
L3005
L4001
L4002
L4003
L4004
L4006
L4009
L7000
L7001
L7021
L7026
L7230
L9000
L9001
L9002
L9003
L9004
L9006
L9009
L9010
L9011
L9015 L9023 L9024
L9025
R10003
R11000
R11001
R11004 R11005
R11006
R11007
R11008
R11010
R12006
R12007R12008
R13002
R3080 R3082
R3083R3084
R4000
R4002
R4003
R4005
R4006
R4014
R4015
R4016
R4017
R4018
R4020R4021R5000
R5001
R5002
R5003
R5004
R5005
R5006R5007
R5008
R5009
R5010
R5011
R5012R5013
R5016 R5017
R5022R5023
R5024
R5025
R5026R5027
R5028
R5029
R5030
R5031
R5036R5037
R5038
R5039
R5046
R5100 R5101 R5102
R5103R5104
R5105
R5106
R5107R5108R5109
R6000
R6001
R6004
R7000
R7001R7002R7003
R7008
R7010
R7011
R7012
R7013
R7014R7015
R7029
R7203
R7205R7206
R7207
R7230
R7231
R7232
R9001
R9007
R9008
R9012
R9013
R9015
R9016
SC3000
SC3001
SC3002
SIM3000
SOC9000
SOC9001
SOC9004
TH12000
TH7000
TH7001
TP_AP_RESOUT_N
TP_CC1
TP_DN
TP_DP
TP_GND
TP_MFC_AP_INT
TP_PM7000TP_PM7001
TP_SDX_FORCE_USB_BOOT
TP_SDX_RESOUT_N
TP_UB
TP_UB6000
TP_USB_ID
TP_VBUS_OVP TP_VPHPWR
TP10000
TP10001
TP11011
TP11012TP11013
TP11016
TP11017
TP11018
TP11019
TP11020
TP11021
TP11022
TP11023 TP11024
TP11028 TP11029
TP11030
TP11031
TP11032
TP11040
TP11041
TP11042
TP11043
TP11044 TP11045
TP11046
TP11047
TP11048
TP12000
TP12003
TP2002 TP2003
TP2011
TP2012
TP4000
TP4001
TP4002
TP4003
TP4004
TP4005
TP4006
TP4007
TP4008
TP4009
TP4010 TP4011
TP4012
TP4013
TP4014
TP4015
TP4016
TP4017
TP5000
TP5002
TP5003
TP5004
TP5005
TP6000
TP6001
TP6002
TP6003
TP6004
TP6005
TP6006
TP6007TP6008
TP6009
TP6010
TP6011
TP6012
TP7002
TP7004
TP7005
TP7006
TP7008
TP7009
TP7011
TP7012
TP7015
TP7016
TP7025
TP7026 TP7027
TP7028
TP7029
TP7030
TP7031
TP8012
TP8013
TP8014
TP8015
TP8016
TP9000
TP9001
TP9005
TP9006
TP9007
TP9008
U10001
U11000
U12000
U2002
U2003
U2009
U2014
U2015
U2016
U2017
U2018
U2019
U2122
U4001
U4003
U4005
U4007
U7002
U7005
U9003
U9007
U9008
UCP500
UME6000
USB_BOOT
USB_DN
USB_DP
V11000
V2010
V2015
V5000
VBUS
ZD7000
ZD7001
ZD7002
ZD7230
ZD7231
ZD7232
VX_Setup(2020-01-22)_HHP
Created date of PCB data : 2020/6/4 19:28:48
LFL152G45TC7C309(F3000) : IT'S Wr
ong Polarity possibility. Check th
e Pin1
Model :
Revision :
Manufacture Count :
Charge :
Contact :
Date :
Routing :
Resin :
VX_Setup(2020-01-22)_HHP
Created date of PCB data : 2020/6/4 19:28:48
LFL152G45TC7C309(F3000) : IT'S Wr
ong Polarity possibility. Check th
e Pin1

6. ANT16000ANT16001
ANT16002 ANT16003
BOTHHOLE17000
BOTHHOLE17002
C14000
C14001
C14002C14003
C14004
C14005
C14006
C14007
C14008 C14010
C14011
C14012 C14013
C14014
C14015
C14016
C14017
C14018
C14019
C14020
C14021
C14028
C14030
C14031
C14032
C14045
C14046
C14047
C14048
C14049
C14050
C14051
C14052
C14053
C14054
C14055
C14057
C14058
C14060
C14061
C14062
C14063
C14065 C14066
C14067
C14068
C14069
C14070
C14071
C14072
C14073
C14074
C14075
C14076 C14077
C14078
C14079
C14080
C14081
C14082
C14083
C14084
C14085
C14086
C14087
C14088
C14089
C14090
C14091
C14092
C14093
C14094
C14095
C14096
C14097
C14098
C14099
C14100
C14101
C14102
C14103
C14104
C14105
C14106
C14107
C14108
C14109
C14110
C14111
C14112
C14113
C14114
C14115
C14116
C14120
C14121
C14122
C14123
C14126
C14129
C14130
C14131
C14132C14133
C14134
C14137
C14138
C15000
C15001
C15002
C15003
C15004
C15005
C15006
C15007
C15008
C15009
C15010
C15011
C15012
C15013 C15014 C15015 C15016
C15017
C15018
C15019
C15020
C15021
C15022
C15023
C15024
C15025
C15026
C15027 C15028 C15029 C15030 C15031C15032 C15033 C15034 C15035
C15036
C15037
C15038
C15039
C15040C15041 C15042
C15043
C15044
C15045
C15046
C15047
C15048
C15049
C15050
C15051
C15052
C15053
C15054
C15055
C15056
C15057C15058
C15059
C15060
C15061
C15062
C15063
C15064
C15065
C15066
C15067
C15068
C15069
C15070
C15071
C15072
C15073
C15074
C15075
C15076
C15082
C15083
C15100
C15103
C15104
C15105
C15106
C15107
C15108
C15109
C15110
C15111
C15112
C15113
C15114
C15115
C15116
C15117
C15118
C16001
C16002
C16003
C16021
C16022C16023
C16025
C16026
C16027
C16028
C16029
C16030
C16031C16032
C16033
C16034
C16035
C16037
C16039
C16040
C16042
C16043
C16044
C16045
C16046
C17000
C17001
C17003
C17004
C17007
C17008
C17009
C17011
C17013
C17014
C17015
C17016
C17017C17018 C17019 C17020
C17028
C17029C17030
C17031
C17032
C17033
C17034 C17035 C17038 C17039
C17040C17041 C17042
C17043
C17044C17046 C17047 C17048 C17049C17050
C17051C17052C17053
CLP14000F14000
F14001
F14003F14004
F14005
F15001 F15002
F15003
F15004
F15005
GA17000
L14000
L14001
L14002
L14003
L14004
L14005
L14006
L14007
L14008
L14009
L14010
L14011
L14012
L14013
L14014L14015
L14016
L14017
L14018
L14021
L14022 L14023
L14024
L14026
L14027
L14028
L14029
L14030
L14031
L14032
L14033
L14034
L14035
L14036
L14037
L14038
L14039
L14040
L14041
L14042
L14043
L14044
L14045
L14046
L14048
L14049
L14051
L14052
L14053
L14054
L14055 L14056
L14057
L14058L14059
L14060
L14061
L14062
L14063
L14064
L14065
L14066
L14067
L14068
L14069
L14070
L14071
L14072
L14073
L14074
L14075
L14076
L14077
L14078 L14079
L14080
L14081
L14082
L14083
L14084
L14085
L14086L14087
L14088
L14089
L14090
L14091
L14092
L14093
L14094
L14095
L14096
L14097
L14098
L14099
L14100
L15000
L15012
L15013 L15015
L15016
L15018
L15019
L16001
L16002
L16003
L17003L17004
L17006L17007
L17008
OSC15000
OSC17000
PAM14000
R14003
R14004
R14005
R14006
R14009
R14010
R14011
R15004
R15006
R15010
R15011
R15016
R16001
R16005
R16008
R16011
R16012
R16016
R16017
R16018
R16019
R16020 R16021 R16022
R16047
R16048
R16310R16311R16312R16313
R16314R16315R16316R16317
R16318
R16319
R16320
R16321
R17000
R17002
R17004
R17006
R17007
R17008
R17009R17010R17011R17012 R17014R17015 R17020 R17021
R17026
R17028
R17029
R17032
R17033
R17034SC17000
SC17001
SC17002
SOC14000
SOC14002
SOC15001
SOC16000
SOC16001
SOC16002
SOC16005
SOC17000
SOC17002
SOC17003
SUS17000
TA16000
TH14000
TP14000TP14001
TP14002
TP14003
TP14006
TP14007
TP14008TP14009
TP14010TP14011
TP15000 TP15001
TP15002
TP15004TP15005 TP15006TP15008TP15020
TP15021TP15022
TP16000
TP16001
TP17000 TP17001
TP17002
TP17003
U14000 U14001
U14002
U14004
U14006
U14007
U14008
U14009
U14010
U14011
U14012
U14013
U14014
U14015
U14016
U14017
U14018
U14020
U14021
U14022
U14023
U14024
U15000
U15004
U15006
U15007
U16005
U17000
U17002
U17004
V17000
V17003
ZD16001
ZD16002
ZD16003
ZD16004
ZD16005
ZD16008 ZD16009
ZD16010
ZD16011
ZD16012
ZD16014 ZD16015 ZD16016 ZD16017ZD16018 ZD16019
ZD17003
ZD17004
ZD17005ZD17006 ZD17007
ZD17008
ZD17009
ZD17010
VX_Setup(2020-04-08)_HHP
Created date of PCB data : 2020/6/4 11:19:22
Model : SM-N986N KOR
Revision : Rev0.6
Manufacture Count : 1080ea
Charge : 장지혁
Contact : 010-6309-2188
Date : 20.06.06
Routing : O
Resin : O
VX_Setup(2020-04-08)_HHP
Created date of PCB data : 2020/6/4 11:19:22

7. 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
8-3. Flow chart of Troubleshooting.


Oscilloscope Digital Multimeter


Power Supply + driver, ESD Safe Tweezer


8960 & Spectrum Analyzer Soldering iron

8. 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
8-4-1. Power on

























































Mobile phone does not power on
Power-on the phone and
check the power-on
sound
or motor Vibration.
Sound or Vibration is
ok?

END
check the initial operation (8-4-3)

YES

YES
Check the signal of
AP_PS_HOLD = 1.8V
#1 Check the TP7004 is 1.8V
#2 Check the output voltage of U7000 and U7001
- TP7025 = 3.3V
- TP_UB6000 = 1.8V

※ Each voltage level has ±10% margin
→ Replace the PBA If the voltage level is
abnormal,
NO
YES
When pressing Power
key, check if between
the R7231 and GND are
shorted
df

crack,open,etc)
Replace the POWER KEY FPCB
NO
YES
NO

Check the Battery
Voltage level.
Is it more than 3.5V?
Charging the battery by TA.
If the voltage has not reached over 3.5V,
replace the battery first.
Even if replaced the battery, the battery voltage
has not reached 3.5V, then check the 8-4-23
Charging Part.


NO
YES
Replace the Front assembly including display.

YES

9. 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
8-4-2. Motor





























Motor does not work
Replace L180,L181 on the SUB PBA to new ones
or
the SUB PBA to a new one.
YES
Replace the motor to a new one
NO
Are the components damaged?
(L180,L181 on the SUB PBA)

NO
Replace the ASSY SMD(Master+Interposer+Slave) to a new one
END
Are the contact points damaged?
(ANT180,ANT181 on the SUB PBA)

Replace ANT180,ANT181 on the SUB PBA to new ones
or
the SUB PBA to a new one.
YES
Is there still the same problem?
YES
NO
END

10. 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
8-4-3. initial






















Re-download Software
Replace the PBA
YES
Initial Failure
END

11. 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
8-4-4. SIM PART






























END
SIM Card does not work
Is the SIM card damaged?

Replace the SIM card to a new one.
Is SIM3000 on the master PBA damaged?

Replace SIM3000 on the master PBA to a new one.
Replace the ASSY SMD(Master+Interposer+Slave) to a new one
YES
YES
NO
NO

12. 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
8-4-5. OTG




































OTG does not work
Does it show abnormal voltage at the point below?
L4009 on the Master PBA : 5V


END

Replace IF CtoC Cable to a new one.
Is IF CtoC Cable damaged?
Does it show abnormal voltage at the point below?
C4002 on the slave PBA : 5V


NO
YES
NO
Replace
the ASSY SMD(Master+Interposer+Slave) to a new one
NO
Replace U7002 on the master PBA to a new one.
Replace U4001 on the master PBA to a new one

YES
YES

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’s written authorization is strictly prohibited.
8. Level 3 Repair
8-4-6. Hall IC






































YES
No

YES
No

END
Check the voltage
C4037, L4005 =1.8V
Check the voltage
C10092 =1.8V
NO


Replace U4008
YES
No

END
Hall Sensor of cover_detect(U4008) does not work
YES
No

NO


Replace C4037, L4005
Check the voltage
C200, L200 =1.8V



Check the voltage
C10092 =1.8V
NO


Replace U200
YES
No

Hall Sensor(U200) does not work
YES
No

NO


Replace C200, L200
Check the voltage
without Magnet
U4008(4pin) =1.8V
with Magnet
U4008(4pin) =0V

Check the voltage
without Magnet
U200(4pin) =1.8V
with Magnet
U200(4pin) =0V

14. 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
8-4-7. 6-Axis sensor










6Axis Sensor does not work
YES
No

NO


YES
No

YES

END
Check U4005’s package, smd status
(crack, open, short, etc.)


Check 6Axis
MOSI, SCK, SCL, SDA pin
(SPI is OK?)

NO

YES
No

Replace U4005
Check the voltage
C4048, C4049 =1.8V


NO


Replace U7001
Replace UCP500

15. 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
8-4-8. Magnetic sensor










YES
END
Check U4006’s package, smd status
(crack, open, short, etc.)


Replace U4006
Check the voltage
C4035 =1.8V

NO


Replace U7001
Check R5015, R5014
(I2C is OK?)


NO


YES

Replace UCP500
Magnetic Sensor does not work
YES
YES

NO

16. 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
8-4-9. Barometer sensor










Check the voltage
C4047 =1.8V

NO
Replace U7001
Check U4009’s package, smd status
(crack, open, short, etc.)


Replace U4009
Check R5110, R5111
(I2C is OK?)


NO
YES
Replace UCP500
END
YES

Barometer Sensor does not work
YES

NO
YES

17. 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
8-4-10. Proximity/Ambient Light sensor










Proximity + Ambient Light Sensor does not work
YES
YES
Check the voltage
L4003, C4049, C4043 =3.4V

NO


Replace U9003
Check the voltage
L4004, R4016, C4040, C4041 =1.8V


YES

NO


Replace U7001
Check U4007’s package, smd status
(crack, open, short, etc.)

NO
YES

Replace U4007
YES

END
Check R4015, R4017, L4006
(I2C is OK?)

NO


Replace UCP500

18. 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
8-4-11. Display










LCD is still off after PWR ON
YES

NO
Reconnect the SOC24002

YES

END
YES
Check
VDD_DDI_3P0=3.0V (C24023)
VDD_DDI_1P8=1.8V (C24024)
VDD_DDR_1P6=1.6V(C24034)


NO


Resolder or Replace the PMIC (U10001)

YES

Check
ELVDD 4P6=4.6V (C24036,C24037)
ELVSS_-4P4 = -1.4 ~ -6.6V (C24025,C24035)
ELAVDD_7P8 = 5.8 ~ 7.9V (C24033)


NO
Resolder or Replace the PMIC (U10001)

YES

Replace the UB
Check Display Connector on MAIN
PBA

19. 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
8-4-12-1. TSP










Touch Screen does not work
YES
NO


Reconnect the SOC24002

YES
END
YES
Check
VDD_TSP_1.8V (C24020)
VDD_TSP_3.0V (C24019)

NO
Resolder or Replace U10001

YES
Replace the UB

Check TSP Connector on MAIN PBA

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’s written authorization is strictly prohibited.
8. Level 3 Repair
8-4-12-2. DIGITIZER






































Spen functions are not working due to PBA.
YES
NO
Reconnect the SOC17000

END
YES
Check
VDD_SPEN (C17007) is 3.2V

NO


Check all decaps shorted GND or not.
(C17000, C17007, C17028, C17029, C17030)

Check L17003, L17004 is opened or not.

-> Replace component with defect.
YES

Replace the PBA assembly (SUB+MAIN)

Check Digitizer Connector on SLAVE
PBA


Check
VDD_SPEN_LOW_1P8 (C17003) is 1.8V

NO

Replace decoupling capacitor.
(C17003)
Check
16MHz OSC output is normal
(C17011, C17015)


NO


Replace 16MHz OSC
(OSC17000)
YES

Check digitial signal of Wacom.
(SPEN_SCL/SDA/PDCT)


NO
Replace Wacom IC
(W9020)
YES
YES

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’s written authorization is strictly prohibited.
8. Level 3 Repair
8-4-12-3. SPEN DETECTION






































SPEN Insertion detection is not working.
YES
No


Replace SPEN.

YES
END
YES
Check SPEN DET FPCB. (Crack)
NO


Replace DET FPCB.

YES

Replace U17000 or PBA

Check SPEN is working.

Check component on PBA.
(
ZD17003, ZD17005, ZD17006, ZD17007
)
Replace ZD17003, ZD17005, ZD17006, ZD17007

22. 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
8-4-13. VT CAMERA









“VT Camera” function does not work
YES
NO


Reconnect the SOC9003
YES

Check the voltage
C9092,C9093,C9094: 2.8V
C9010: 2.8V
C9111 : 1.05V
C9002 : 1.8V

NO
Resolder or Replace U9008
YES

Check the Camera connector on Main
PBA



Check the VTCAM_MCLK is
24Mhz (C9091)

Replace the camera module
END
NO
Reconnect the PBA

23. 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
8-4-14. Rear CAMERA








































“Camera” function does not work
YES

NO
Reconnect the SOC9000, SOC9001, SOC9004
END
YES
NO
Resolder or Replace U9008,
U9001,U9002,U9003,U9007
NO


Replace UCP500
Yes
No

Replace the camera module
Check the Camera connector on Main
PBA




Check the CAM_MCLK is
19.2Mhz (C9004, C9065),


Check the voltage
Wide :
C9033 : 1.05V / C9071 : 2.8V,
C9037 : 1.8V / C9120 : 1.05V
C9043, C9057 : 3.3V
Tele :
C9074,C9040 : 2.8V / C9090 : 1.8V
C9035: 1.05V /
Ultra Wide :
C9140 : 2.95V / C9139 : 2.15V
C9034 : 1.025V / C9055 : 1.8V

YES
YES

24. 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
8-4-15. Finger Print










Finger Print Sensor does not work
YES
Check the voltage
C17046 = 1.8V


NO
Replace C17046
or Check U7000, INP18003
Check the connection of
SOC17003

YES
NO


Reconnect or Replace the SOC17003
YES

END
Replace Front A’ssy(UB A’ssy)

25. 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
8-4-16-1. Main MIC




































Resolder or replace the U7000 (PMIC)
NO
Check IF USB Board
Connection (SOC200)
Check the signal of
C230 = 1.8V
END
Set the SOC200 connection
NO
Check main microphone function
In voice call Handset / Loud SPK mode
or voice recorder mode
YES
YES

Replace the IF USB Board
YES

26. 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
8-4-16-2. Sub(2
nd
) MIC
























Check the signal of
C8004, C8014 = 1.8V
Check sub(2
nd
) microphone function
In camcording mode
Resolder or replace the U7000 (PMIC)
YES
YES

NO
END
YES

Resolder or replace the MIC8000

27. 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
8-4-16-3. 3
rd
MIC























Check the signal of
C16035 = 1.8V
Check 3rd microphone function
In camcording mode. (Audio zoom)
Resolder or replace the U7000 (PMIC)
YES
YES

NO
END
YES

Replace the 3
rd
MIC FPCB

28. 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
8-4-17. Speaker part










`







































Check the contact
C-clips(pins) of
ANT220, ANT221

ANT200, ANT201
Check the signals of
L220, L221

replace IF USB Board
NO
YES

Check the signal of
C8021, C8022, C8023,
C8024, C8025
= 11V


END
YES


Replace the SPK module
Check the speaker function,
Play MP3 with maximum volume level

YES
NO
Resolder or replace the U8001 (SPK amp)

YES

NO
YES
replace IF USB Board
Check IF USB Board
Connection (SOC200)
replace IF USB Board

YES
NO
Bottom speaker sound
abnormal
Go to 8-4-18. Receiver part
YES
NO

29. 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
8-4-18. Receiver part


















































Check the Receiver function,
In voice call Handset mode

Check the contact
C-clips(pins) of
ANT8000, ANT8001

Resolder or replace the ANT8000, ANT8001

NO
YES
Resolder or replace the U8000 (RCV amp)
NO
YES


Replace the RCV module
Check the signals of
L8000, L8001
Resolder or replace the L8000, L8001


NO
YES

END
Check the signals of
C8015, C8017, C8018,
C8019, C8020

30. 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
8-4-19. BT/WIFI









BT/WIFI is not working
YES

Check the Voltage on C3048
= 1.8V
NO
Check the U7000
(Crack, open, damaged, etc)
Check the Voltage on
C3050,C3051, C3055,
L3027= 3.7~4.3V(VBAT)

Check the Status of
L2011, C2109, C2047, C2010, L2028, C2024,
C2264,C2133,C2172,L2022,L3006,L3002,C3052,L3001,L300
3,L3004,L3021,L3022,V3005,C3004,C3005,L3102,C3036,L30
30,L3038,L3039,C3063,L3031,L3029,L3013,L3014


NO


Resolder or change the
ANT2006,ANT2007,ANT2012,
ANT3002, ANT3003,ANT3004
YES
NO
Resolder or Replace of
defected(crack, open, damaged etc) components.
YES

Resolder or change U3008
YES
NO


Enable BT or WIFI function.
YES

END
YES
YES
NO


Resolder or change
C3050,C3051, C3055, L3027
Check BT or WIFI fuction ON
Check the status of
ANT2006,ANT2007,ANT2012,
ANT3002, ANT3003,ANT3004

31. 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
8-4-20. GPS









GPS is not working
YES
NO


Enable GPS Function in the setting.
YES
NO
Check GPS function ON
YES

END
1. Resolder or Replace
ANT2006, ANT2007
YES

NO


Resolder or change the wrong element
(open, crack, deviation, etc)
YES

NO


Check OSC7000
(short, open, crack, etc.)

YES
NO


Resolder or change U15000
Check CP PMIC(U12001)
(short, open, crack, etc.)

YES
Check 38.4MHz Clock at output
of OSC7000


well.Check(crack,open,etc)
L2011,C2109,RFS2001,L2028,C2010,C2047,
C2024,C2264,C2133,C2172,L2022,F2004,
C2096,L2070,L2057,L2062,C2105


NO


Resolder or change the wrong element
(open, crack, deviation, etc)
YES

Check the voltage on
L2056=1.7V




Check the Antenna
connection
well.Check(crack,open,etc)
U2011, L2059, L2098, C2093, L2056
C2099, L15012,L15016,F15001,L15013

32. 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
8-4-21. NFC









NFC is not working
YES
END
YES
YES
Resolder or Replace U4003
Resolder or Replace SOC16000
Check AP Sub PMIC(U7001)
(short, open, crack, etc.)
Check AP Main PMIC(U7000)
(short, open, crack, etc.)

YES

YES

NO


NO


YES

NO


Enable NFC Function
YES

NO


Replace NFC Antenna
NO


Check NFC function ON
Check Master PCB
(L4001, L4002, C4026, C4027)
Slave PCB
(C16028, C16029, C16030, C16031,
C16032,C16033,C16043, R16001, R16008)
(crack, open, damaged, etc.)

Check the Antenna connect
SOC16000(Slave PCB)

Check the NFC signal
at SOC160
(Keystring *#6328378# ->
PRBS test -> start)

Check the voltage on
VREG_L1C_1P8 = 1.8V
Check reference clock at
LNBB_CLK3 = 27.12MHz



Check the NFC FPCB Antenna

33. 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
8-4-22. MST































END
YES
Replace MST Antenna
Resolder or Replace SOC16000
YES
NO


YES
NO
Resolder or Replace U7009, U7010
Check MST FPCB Antenna


Check the Antenna contact
SOC16000


MST is not working
YES
NO


YES
NO
Charging the Battery
Check the battery level
Battery >= 5%

Check voltage at C7201
(*#0*# -> MST test -> turn on
continuous)

34. 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
8-4-23. Charging Part
Charging (Normal/Fast)






























END
TA / USB Insert

NO
YES

Resolder or Replace U7000
NO
YES

Resolder or Replace U7000
NO
Charging Sequence Start
Master PCB C4002
= 5V or 9V

Battery is Charging?
Resolder or Replace
Master PCB U7002 (15W) or
U7005 (25W)

NO
Reconnect TA or USB or
Replace IF CtoC cable
NO
Check the voltage Master
PCB C7001 = 5V or 9V

Resolder or Replace
Master PCB U4001

35. 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
8-4-24. Charging Part
Wireless Charging (Normal/Fast)




Contact Wireless charger

Charging Sequence Start
Master PCB C7205 =5V or
10V
NO Resolder or Replace
Master PCB U7010

YES

Resolder or Replace U7000
NO
Check again about
charging status
NO
Resolder or Replace
Master PCB U7002
YES

Resolder or Replace U7000
NO
END

36. 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
NORMAL CONDITION
Catch the channel?
8-4-25. GSM 850/900, CDMA BC0/10, WCDMA B5/8, LTE
B5/8/12/13/14/18/19/20/26/28/29/71, NR_SUB6 n5/71 RX



























Check C14012 Or C14013
≤-65dBm
Resolder or change
C14012, C14013
No
No
Receiver is OK?
Check C112 ≤ -65 dBm Check the ANT110,C112
Yes
Check L116≤-65dBm

No
Resolder or change
U110,C113,L116,SOC14000
Yes
Check component
soldering status ok?
U14001
Resolder or change
U14001
Yes
S
No

No
Check C14018 ≤-65dBm
Resolder or change
U15000
Resolder or change
C14016,C14017,U14000,C14018
No
Yes

Yes
Yes
END
No

37. 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
NORMAL CONDITION
Catch the channel?
8-4-26. LTE B7/38/41 RX



























Check component
soldering status ok?
U14018
Resolder or change
U14018
Yes
No
Check CL14011 ≤-65dBm
Resolder or change
L14130,L14011
No
No
Check C122 ≤ -65 dBm Check the ANT120,C122
Yes
Check L127 ≤-65dBm

No
Resolder or change
U120,L124,C120,L127
Yes
No
Yes
No
Check L14093 ≤-65dBm
Resolder or change
C14014,C14015,F14001,L14093
Yes
Receiver is OK?
Resolder or change
UCP15000
No
Yes
END
No
Check C14137 ≤ -65dBm
Resolder or change
C14137,C14134
Yes

38. 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
NORMAL CONDITION
Catch the channel?
8-4-27. LTE B30/40 RX



























Check component
soldering status ok?
U14018
Resolder or change
U14018
Yes
No
Check CL14011 ≤-65dBm
Resolder or change
L14130,L14011
No
No
Check C122 ≤ -65 dBm Check the ANT120,C122
Yes
Check L127 ≤-65dBm

No
Resolder or change
U120,L124,C120,L127
Yes
No
Yes
No
Check L14093 ≤-65dBm
Resolder or change
C14014,C14015,F14001,L14093
Yes
Receiver is OK?
Resolder or change
UCP15000
No
Yes
END
No
Check C14113 ≤ -65dBm
Resolder or change
C14113
Yes

39. 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
NORMAL CONDITION
Catch the channel?
8-4-28. LTE B1/4/39/66 RX


























Check component
soldering status ok?
U14018
Resolder or change
U14018
Yes
No
Check CL14011 ≤-65dBm
Resolder or change
L14130,L14011
No
No
Check C122 ≤ -65 dBm Check the ANT120,C122
Yes
Check L127 ≤-65dBm

No
Resolder or change
U120,L124,C120,L127
Yes
No
Yes
No
Check L14093 ≤-65dBm
Resolder or change
C14014,C14015,F14001,L14093
Yes
Receiver is OK?
Resolder or change
UCP15000
No
Yes
END
No
Check L14089 ≤ -65dBm
Resolder or change
L14089
Yes

40. 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
NORMAL CONDITION
Catch the channel?
8-4-29. DCS/PCS, CDMA BC1, LTE B2/3/25/34 RX




























Check component
soldering status ok?
U14018
Resolder or change
U14018
Yes
No
Check CL14011 ≤-65dBm
Resolder or change
L14130,L14011
No
No
Check C122 ≤ -65 dBm Check the ANT120,C122
Yes
Check L127 ≤-65dBm

No
Resolder or change
U120,L124,C120,L127
Yes
No
Yes
No
Check L14093 ≤-65dBm
Resolder or change
C14014,C14015,F14001,L14093
Yes
Receiver is OK?
Resolder or change
UCP15000
No
Yes
END
No
Check L14088 ≤ -65dBm
Resolder or change
L14088
Yes

41. 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
NORMAL CONDITION
Catch the channel?
8-4-30. LTE B48 RX

























Check component
soldering status ok?
U2014
Resolder or change
U2014
No
No
Check RFS2002 ≤-65dBm Check the ANT2013,C2122,C2034
Yes
Check L2076 ≤-65dBm

No
Resolder or change
L2076,L2075,L2074
Yes
No
No
Check C2098 ≤-65dBm
Resolder or change
C2098
Receiver is OK?
Resolder or change
UCP500
Yes
END
Yes
No
Yes

42. 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 soldering status(U22000) and the
voltage at
C15048,C151068,C15059=0.8V,
C15060,C15061=1.7V, C15062=1.2V,
8-4-31. CDMA BC0/10, LTE B5/8/12/13/14/17/18/19/20/26/28/29/71, NR_SUB6 n5/71
DRX






























NORMAL CONDITION
Catch the channel?
Receiver is O.K?
END
Resolder or change
ANT2001, ANT2008, L2009, C2004,
C2005
Resolder or change
C2002, F2011
Resolder or change
C2003, F2010
Resolder or change
U22000
No
No
No
No
No
NO
Yes
Yes
Yes
Yes
Resolder or change
INP13000
No
Yes
Yes
Check C2004 ≤ -65dBm ?
Check C2000 ≤ -65dBm ?
Check C2002 ≤ -65dBm ?
Check C2003 ≤ -65dBm ?
Resolder or change
C2000, L2002
Check component soldering status OK at
U2003?
Resolder or change
U2003
No
Check component soldering status OK at
INP13000?
Yes
Yes
Resolder or change
UCP500
No

43. 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 soldering status(U22000)
and the voltage at
C15048,C151068,C15059=0.8V,
C15060,C15061=1.7V,
C15062=1.2V,

8-4-32. LTE B48 DRX
































Receiver is O.K?
END
Resolder or change
C120, L127, SOC100
Resolder or change
U14012
Resolder or change
UCP500
No
No
No
No
No
NO
Yes
Yes
Yes
Yes
Resolder or change
U22000
No
Yes
Yes
NORMAL CONDITION
Catch the channel?
Check C120 ≤ -65dBm ?
Check C14008 ≤ -65dBm ?
Check component soldering status OK at
U14012?
Check component soldering status OK at
INP13000?
Resolder or change
C14008, F14001, C14015, C14014
Resolder or change
INP13000

44. 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 soldering status(U2006)
and the voltage at
C2040,C2045=1.8V
8-4-33. CDMA BC1, LTE B1/2/3/4/7/25/30/34/38/39/40/41/66 DRX



END
Resolder or change
ANT2006, ANT2007, C2109
Resolder or change
F2004
Resolder or change
C2007
Resolder or change
U2006
Resolder or change
U15000
No
No
No
No
No
No

NO
Yes
Yes
Yes
Yes
Yes
Receiver is O.K?
No
Yes
Yes
Check C2109≤ -65dBm ?
Check L2022 ≤ -65dBm ?
Check component
soldering status ok?
F2004
Check C2007≤-65dBm ?
Check component soldering status OK at
U2004, U2005, U2001
Resolder or change
C2024, C2264,C2133,C2172,L2022,
RFS2001
Check component soldering status
OK at U2004, U2005, U2001
NORMAL CONDITION
Catch the channel?

45. 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
NORMAL CONDITION
Catch the channel?
8-4-34. CDMA BC1, LTE B1/2/3/4/25/39/66 TX

























Yes
Yes
No
Check the ANT, or change
FRC, SUB FPCB
Yes
Check L14003 ≥ 23dBm

Resolder or change
U14000,C14017,C14016
Check component
soldering status ok?
U14018
Resolder or change
U14018
Check component
soldering status ok?
U15000

Resolder or change
U15000
No
Yes
No
Yes
No
No
No
Check C14116 ≤0dBm
Resolder or change
U14018
Yes
END
Yes
Check C14016 ≥ 23dBm

46. 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
NORMAL CONDITION
Catch the channel?
Check component
soldering status ok?
U15000

8-4-35. CDMA BC0/10, B5/8/12/13/14/18/19/20/26/28/71, NR_SUB6 n5/71 TX































No
No
Check C14016 ≥ 23dBm
Check the
FRC Cable & IF SUB FPCB & ANT
Yes
Check C14018 ≥ 23dBm
No
Resolder or change
U14000, C14017, C14016
Yes
Check component
soldering status ok?
U14001
Resolder or change
U14001
No
No Check
case1) C14006 ≥ 0dBm
case2) C14030 ≥ 0dBm

CC123213ㅊCCC
Resolder or change
Case1) U14001, C14007
Case2) U14001, C14031
Yes
Is it working normally?
Resolder or change
U11000
No
Yes
Resolder or change
U15000
No
END
Yes
Yes

47. 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
NORMAL CONDITION
Catch the channel?
Check component
soldering status ok?
U15000

8-4-36. GSM 850/900 TX

































No
No
Check C14016 ≥ 29dBm
Check the
FRC Cable & IF SUB FPCB & ANT
Yes
Check C14018 ≥ 29dBm
No
Resolder or change
U14000, C14017, C14016
Yes
Check component
soldering status ok?
U14001
Resolder or change
U14001
No
No
Check C14100 ≥ 29dBm Resolder or change
U14015
Yes
Is it working normally?
Resolder or change
U11000
No
Yes
Resolder or change
U15000, L14078
No
END
Yes
Yes

48. 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
NORMAL CONDITION
Catch the channel?
Check soldering status(U15000) and
the voltage at, C15010=0.8V
C15056=0.875V, C15020=1.7V,
C15062,C15063=1.2V, C15007=1.8V
8-4-37. LTE B7/30/38/40/41 TX































No
Yes
Check C122 ≥ 23dBm Check the ANT
No
Check C127 ≤-65dBm
Yes
Resolder or change
C127,L127,L124,U120
No
Check L14011 ≤-65dBm
≤-65dBm
Yes
Resolder or change
F14001,L14093,C14130,L14011
C14019
No
Check component
soldering status ok?
U14018
Resolder or change
U14018
No
No
Yes
Check C14114 ≤-65dBm
Resolder or change
C14114,L14087
Receiver is OK?
Resolder or change
UCP500
No
Yes
Yes
Resolder or change
U15000
No
END
Yes

49. 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
NORMAL CONDITION
Catch the channel?
Check soldering status(U15000) and
the voltage at, C15010=0.8V
C15056=0.875V, C15020=1.7V,
C15062,C15063=1.2V, C15007=1.8V

8-4-38. GSM DCS/PCS TX
































No
Yes
No
No
Check C112 ≥ 23dBm

Check the ANT
Yes
Check C116 ≤-65dBm

Yes
Resolder or change
L116,C113,U110
No
Check component
soldering status ok?
U14018
Resolder or change
U14018
No
Yes
Check CL14003 ≤-65dBm
Resolder or change
L14003,U14000,C14017,C14016
No
Resolder or change
C14097
Receiver is OK?
Resolder or change
UCP500
No
Yes
Yes
Resolder or change
U15000
No
END
Check C14096 ≤-65dBm
Yes
Resolder or change
C14096
Yes
Check component
soldering status ok?
U14015
Resolder or change
U14015
No
Yes
No
Check C14097 ≤-65dBm

50. 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
NORMAL CONDITION
Catch the channel?
8-4-39. 5G mmW


































FAIL
No
PASS
Change the FRC FPCB(GH59-15310A)
Change the left 5G module(GH42-06625A)
Check the SOC14000
FAIL
Resolder or change
U12000
FAIL Change the V2 FPCB(GH59-15308A)
Change the left 5G module(GH42-06625A)
Check the SOC14002
FAIL
NR_FDRSB_CAL
Resolder or change
U12001
FAIL
TRY 5G CAL

Check left module check


PASS
Internal Device CAL V2,
XO CAL
PASS
Check Right module check







END
PASS
PASS
Still CAL FAIL?
Replace the ASSY
SMD(Master+Interposer+Slave) to a new
one
YES

51. 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 UWB power
VDD_UWB_RF_1P8=1.8V
VDD_UWB_IO_1P8=1.8V

8-4-40. UWB

































NO
YES
NO
YES
NO
YES
NO
YES
NO
YES
NO
YES
NO
YES
NO
Check assembly status of Sub
ANT and Patch Ant
Check the Sub ANT and Patch
ANT
Check UWB Ant1/2/3 path
F15003/F15004/F15005
U15006(slave)
Resolder or change
F15003~5, U15006
Check UWB connector
ANT2010(master)
SOC15001(slave)
Resolder or change
ANT2010, SOC15001
Check UWB Ant0 path
U15004(slave), F2000(master)
Resolder or change
U15004, F2000
Check UWB CLK
OSC15000=38.4MHz, 0.6V
Resolder or change
OSC15000
Resolder or change
PMIC(U7001)
END
Resolder or change
U15007
Check UWB IC interface
UWB_EN/INT/WAKE_UP etc.
Resolder or change
UCP500
UWB does not work or abnormal
Check UWB IC
U15007
YES

52. 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
8-4-41. Dex Station





































Dex Station does not work
Replace the ASSY SMD(Master+Interposer+Slave) to a new one
YES
END
Does the phone show the charging UI?
Does the phone show the DEX UI?

YES
NO
Is USB2000 on the USB PBA damaged?



Replace U7002 on the master PBA to a new one.
Replace U4004 on the master PBA to a new one.
Replace USB2000 on the USB PBA
or
the USB PBA to a new one.
YES
NO

NO