SAMSUNG SM-J120H Service and repair manual
SAMSUNG CONFIDENTIAL
THIS DOCUMENT CONTAINS CONFIDENTIAL
PROPRIETARY INFORMATION THAT IS
SAMSUNG ELECTRONICS CO’S PROPERTY.
DO NOT DISCLOSE TO OR DUPLICATE FOR OTHERS
EXCEPT AS AUTHORIZED BY SAMSUNG.
4 5 6
SM-J120H_REV04
2 3
11
5 6
200
400
4
Changed by
Date Changed
MFG ENGR CHK
QA CHK
9 10 11
A
B
REV
Drawing Number
Sheet
Page 4 : MEMORY , AUDIO
Page 5 : KEY , IF, SUB PMIC
H
A
B
C
D
Page 1 : RF Part I
Page 2 : RF Part II (GPS, BT, FM, WIFI)
100
Page 6 : LCD , CAMERA , SENDOR, SD CARD
300
2 3
REFERENCE
7 8
C
D
12
J1
Dual SIM / Non-NFC
12
1
E
F
G
E
F
Time Changed
Engineer
Drawn by
R&D CHK
DOC CTRL CHK
G
H
1 7 8
0 of 8
Size
Song
3:18:15 pmThursday, August 27, 2009user43
SAMSUNG
A2
TITLE
Table of Contents
Page 3 : PIKE B (AP+CP+PMIC)
9 10
500
600
ANIBAL GARCIA VENEZUELA
https://irepairvenezuela.com/
@irepair.ve
https://www.youtube.com/anibalgarciaolivera
Samsung
Samsung
Confidential
Confidential
user102|swcad102|10.253.20.117|20160303-120232
user102|swcad102|10.253.20.117|20160303-120232
SAMSUNG CONFIDENTIAL
THIS DOCUMENT CONTAINS CONFIDENTIAL
PROPRIETARY INFORMATION THAT IS
SAMSUNG ELECTRONICS CO’S PROPERTY.
DO NOT DISCLOSE TO OR DUPLICATE FOR OTHERS
EXCEPT AS AUTHORIZED BY SAMSUNG.
K
D
Drawing Number SHEET 1/ 7
6
Engineer
9
Drawn by:
R&D CHK:
F
H
1
6 10
L
Changed by: Date Changed: Time Changed:
2 3
G
BS2
12 13 14
14
W900 TRX /G900RX
9
C
GSM1800/1900 RX
W2100 TRX
7 8
H
TRANSCEIVER
11 12 13
STAND BY
WCDMA PAM
K
A
B
DCS/PCS TX
GSM_PA_EN
E
F
10 15 16
TCXO OPTION
J J
5
E
DOC CTRL CHK:
C
D
I
1 2 3 4
Antenna
TCXO : 2805-001113
A
B
16
TITLE:
PA_MODE BS1
7 8
MFG ENGR CHK:
QA CHK:
CONTROL
15
TSHARK
TX MODULE
RF MAIN 2G / 3G
GSM850/900 TX
4 5
11
L119
OPEN
A1
GSM850
L
Size:
I
0603
C144
0603
27nH
C118
100PF
25V
0603
0603
C120
100PF
25V
25V
0603
0603
C110
0.5pF
L143
18nH
R107
SHORT
SHORT
R108 0ohm
0603
R104
SHORT
0603
0ohm
0ohm
0603
0603
0ohm
SHORT
R101
25V
0603
100PF
1000NF
C152
6.3V
1005
C131
C132
0.01NF
25V
0603
C167 100nF
25V
0603
5%
R109
51
0603
5%
0603
82
100
0603
R110
R112
1%
0603
100
1%
R113
1NF
16V
25V
0603
C135
0603
100PF
C151
100NF
10V
L144 75
0603
0603
C111
G
6
7
G
G
8
TX_HB_IN
9
G
39
GND
4
40G41G42
G
G
43
44
G
5
G
G31G32G33G34G
35
36
G
G
37
38
G
TRX6
24
25
G
ANT
26
G27G28G
29
3
GND
30
G
17
TXEN
VRAMP
18
19
TRX1
2
GND
TRX2
20
21
TRX3
TRX4
22
23
TRX5
1
GND
TX_LB_IN
10
11
BS2
12
BS1
13
VBATT
VCC
14
15
G
MODE
16
PAM100
SKY77589
C113
10V
10000nF,T-HMC
115065
0603
25V
100PF
C112
VBAT_PA VDD_WPA_3P3
0603
OPEN
L127
4.3nH
0603
C125
0603
L116
OPEN
TP_RFSDA
TP_RFSEN100
TP_RFSCK
0603
C124
4.7nH
4
2 1
3
R102
SHORT
CXC6X260000GJVRR00
OSC100
R103
0603
0ohm
2.7nH
0603
OPEN
0603
C126
L108
0603
OPEN
L101
3.9nH
0603
0603
OPEN
C123
L107 1.5nH
IN
1
3
OUT
OUT
4
0603
SFHG42PA002
F100
G
2
5
G
OPENC164
0603
C158
25V
0603
3.9PF
C148
OPEN
0603
4.7nH
0603
L130
25V
C162
3.9PF
0603
1005
6.3V
1000NF
C138
0603
25V
C139
062032
10V
1000nF
C141
0.01NF
18nH
L122
0603
0603
OPEN
2.2pF
C146
L121
G4G5G
7
RX
1
RX
8
TX
3
25V
0603
SFX836UYA02
F102
ANT
6
G
2
1005
6.3V
1000NF
C130
0.01NF
C129
0603
25V
100PF
0603
L117
0603
25V
L120
OPEN
VBAT_PA
C107
0.001nF
25V
0603
OPENC173
VBAT
L141
OPEN
OPEN C172
RX
RX
8
3
TX
SFXG50QY902
6
ANT
2
G G
4 5G7
G
1
4.7nH
L132
0603
F104
0603
L133
C160
0603
25V
3.3nH
25V1NF
C155
1NF
0603
25V
C169
0603
L135
5.6pF
3.3nH
0603
0603
OPEN
C171
5.6pF
25V
0603
0.01NF
L142
25V
0603
C142
0603
0.0047nF
C170
25V
0603
25V
100nFC168
ANT1001
CS-071A
1
1
2
2
3
3
0603
C1008
0.0012NF
25V
C1006
OPEN
0603
C121
0603
25V
100PF
1005
L1010
50V
1005
0.5PF
100V
0.1nF
C1009
1.5K
06035%
R100
VBAT_PA
16V
0603
C119
470PF
0ohmR111
SHORT
C153
100PF
0603
0603
25V
L138
OPEN
L139
0603
L137
OPEN
OPEN
C159
1NF 25V
0603
0603
C166
NC
R114
OPEN
0603
C1018 OPEN
0603
RFS1000
MS-156C
ANT
21
COMMON
G
3 4
G
25V
0603
C143 100PF
43
44
GND_TH
GND
5
6
GND
GND
7
8
CPLR
CPLR_TERM
9
36
37
GND_TH
GND_TH
38
39
GND_TH
4
GND
GND_TH40GND_TH
41
42
GND_TH
GND_TH
29
GND
3
30
GP3
31
GP4
GP5
32
33
GND_TH
GND_TH
34
35
GND_TH
GND_TH
21
22
GND
GND
23
24
GND
GND
25
26
LB_RFIN
GP1
27
28
GP2
GND
14
15
B5
NC
16
17
B8
VCC1|2
18
19
VBATT
2
GND
GND20GND
HB_RFIN
1 10
B1
11
NC
B4
12
13
B2
GND
C114 100
0603
PAM101
SKY77759
GND
3
4
VDD
CTL1
5
6
CTL2
GND
7
8
RF2
RF2
9
OPEN
U101
RF1
1
10
RFC
2
RF1
BLM15PX330SN1
1005
L100
C182
NC
ZD1000
C117
0603
NC
25V
0603
25V
100PF
C178
33PF
0603
VDD1V8XO
L6
CLK_32K
L8
C179
100PF
0603
25V
VDD1V5RF
K3
XO_P
K5
REFOUT1
K7
DECOUPLE_RX
K9
RX_6N
L10
CLK26M
L2
XO_N
L4
VSS
H9
RX_5N
J10
RX_IN
J2
VSS
J4
REFOUT2
J6
XO_MODE
J8
VDD1V1DIG
K1
RX_6P
K11
VSS
F7
RX_4P
G10
RX_QP
G2
VDD1V8RF
G4
DECOUPLE_RX_SYN
G6
RX_IP
H1
RX_5P
H11
VSS
H3
TX_IP
D3
VSS
D7
RX_3P
E10
TX_QP
E2
VSS
E8
RX_QN
F1
RX_4N
F11
TX_QN
F3
TX_H3
B5
TX_L1
B7
RX_1P
B9
RX_2P
C10
SPI_DATA
C2
PDET
C4
TX_IN
D1
RX_3N
D11
RX_1N
A10
TX_H2
A2
TX_H1
A4
TX_L3
A6
TX_L2
A8
SPI_CLK
B1
RX_2N
B11
SPI_LE
B3
SR3533S
U100
1
MARK
MARK
2
C186
2200nF
10V
066036
16V
C109
C115
0603
0603
OPEN
OPEN
NC
C180
0603
C181NC
0603
25V
0603
100PF
C149
VDD_2P8_AP
C185
OPEN
25V
C150
100PF
0603
NCP15WB473F03RC
VR100
100K,1%
1005
1%
R106
0603
L103
47nH
10V
10nF
C137
0603
1106
10V
4700nF
C136
VDD_RF0_1P8VDD_WRF
VDD_DCXO_1P8
0.5pF
25V
0603
C163
1.8nHC161
0603
0603
OPENC174
L140
OPEN
C176 OPEN
OPEN
0603
L115
RX
8
RX
3
TX
C127
4.3nH
0603
SAYEY897MHA0F3K
6
ANT
2G4G5G7
G
1
L113
0603
F101
VDD_RF0_1P8
OPEN
R105
56K,1%
1005
L112
0603
1.0nH
0603
18nH
L114
25V
0.001nF
0603
C128
100PF
0603
C101
25V
25V
0603
C108
0.001nF
L109
3.9nH
0603
0603
1.5nHL111
0603
NC
L146
NC
0603
SHORT
R117 0ohm
0603
SHORT
R116 0ohm
0603
L110
C122
5.6nH
25V
0.0082nF
C147
0603
12nH
25V
0.01NF
C145
0603
0603
OPENC1017
0.5PF
1005
C1011
50V
4.7nH
1005
L1007
2.2pF
25V
C140
0603
OPEN
0603
0ohm
R120
OPENSHORT
R122
0ohm
0603
1
1
2
2
3
3
0603
0ohm
R123
ANT1000
CS-071A
0603
L118
5.6nH
0.001nF
C133
0603
25V
G
2 4
G G5G
7
RX
1
8
RX
TX
3
SAYEY1G88CA0B3K
F103
ANT
6
0603
3.9nH
0603
L124
OPEN
L125
OPEN
2.2nH
L123
0603
0603
L134
L136
0603
3.9nH
0603
C177 100PF
RX
TX
3
25V
ANT
6
2
G
G
4
5G7
G
G
9
RX
1
8 C175
F105
OPEN
OPEN
0603
NC
C154
0603
VDD_DCXO_1P8
0603
C157
NC
0603
5.6nH
0603
25V
3.9PF
C165
L129
0603
L126
L128
0603
12nH
NCC183
OPEN
0603
0603
0603
C184 NC
MAIN_ANT_SW_CTL2
L147
NC
RX_TR_IN_B4_N
RX_TR_IN_B4_P
TRX_B4
MAIN_ANT_SW_CTL1
RX_TR_IN_G850_B5_P
TRX_B2
RX_TR_IN_G1900_B2_P
RX_TR_IN_G1900_B2_N
TRX_B1
RX_TR_IN_B1_N
RX_TR_IN_B1_P
TRX_B5
PA_COUPLE_OUT
RX_TR_IN_G1800_P
RX_TR_IN_G1800_N
TRX_B8
RX_TR_IN_G900_B8_P
RX_TR_IN_G900_B8_N
TRX_B5
RX_TR_IN_G850_B5_N
PA_EN_B5
TX_TR_OUT_B5_B8
TX_TR_OUT_B1_B2_B4
PA_VMODE
PA_EN_B1_B4
PA_EN_B2_B4
PA_EN_B8
TRX_B8
PA_EN_GSM
PA_MODE
BS2
BS1
TX_TR_OUT_2G_LB
TX_TR_OUT_2G_HB
TRX_B4
TRX_B2
PA_COUPLE_OUT
TX_TR_OUT_B5_B8
TX_TR_OUT_2G_HB
RX_TR_IN_B1_N
RX_TR_IN_B1_P
RX_TR_IN_G1800_N
PA_RAMP
TRX_B1
LVDS_ULP_N
LVDS_ADC_ON
LVDS_DAC_ON
RF_SPI_EN
RF_SPI_CLK
RF_SPI_DATA
BT_WLAN_CLK_26M
AP_TR_CLK_26M
CP_TR_CLK_26M
RX_TR_IN_B4_N
RX_TR_IN_G850_B5_P
RX_TR_IN_G850_B5_N
RX_TR_IN_G1900_B2_N
RX_TR_IN_G1900_B2_P
RX_TR_IN_G900_B8_N
RX_TR_IN_G900_B8_P
LVDS_DLP_P
LVDS_DLP_N
LVDS_ULP_P
DCXO_THM
TX_TR_OUT_B1_B2_B4
TX_TR_OUT_2G_LB
RX_TR_IN_G1800_P
RX_TR_IN_B4_P
ANIBAL GARCIA VENEZUELA
https://irepairvenezuela.com/
@irepair.ve
https://www.youtube.com/anibalgarciaolivera
Samsung
Samsung
Samsung
Samsung
Confidential
Confidential
Confidential
Confidential
user102|swcad102|10.253.20.117|20160303-120233
user102|swcad102|10.253.20.117|20160303-120233
SAMSUNG CONFIDENTIAL
THIS DOCUMENT CONTAINS CONFIDENTIAL
PROPRIETARY INFORMATION THAT IS
SAMSUNG ELECTRONICS CO’S PROPERTY.
DO NOT DISCLOSE TO OR DUPLICATE FOR OTHERS
EXCEPT AS AUTHORIZED BY SAMSUNG.
SAMSUNG
3 4 5
NFC (NC)
need to check about QR issue
GPS LDO
NL17SG125P5T5G-NC
F
VCTL3
9 10 11 12
GPS / GNSS
VCTL1
DOC CTRL CHK:
MFG ENGR CHK:
REV:
Drawing Number: Page:
G
H
A
6
10 11 12
1
Time Changed:
Engineer:
G
H
WLAN_RX
WLAN_TX
BT_RF
A
B
C
D
VCTL2
E
F
6 7 8 9
SENN5DDSS4-YF30-NC
7 82 3 4 5
R&D CHK:
Drawn by:
MODE
QA CHK:
WIFI / BT / FM
1 2
Size:
TITLE:
user Saturday, September 5, 2015 7:15:47 pm
user
user
2
J1
A2
12 1 8 A
B
ELECTRONICS
C
D
E
Changed by: Date Changed:
VDD_1P8
TP_WLAN_200
TP_BT_205
TP_BT_206
VDD_WLAN_1P6
R200
SHORT
TP_BT_202
0603
0ohm
TP_BT_201
TP202
TP201
C220
OPEN
1005
C211 27pF
25V
0603
1005
OPEN
1005
L205
50V
C217 33PF
41
GND
42
MARK
43
MARK
5
OSC_26M
6
AVDD13_AFE
7
AVDD16_AFE
8
AVDD16_TRX_ISM
9
RF_ISM_N
34
SD_D235SD_D136SD_D0
37
DVDD18_IO
38
SD_CMD
39
SD_CLK
4
IISDI
40
XTLEN
27
U0RXD
28
U0RTS
29
U0CTS
3
IISRCK
30
U1TXD
31
DVDD16_AFE32DVDD11_AFE
33
SD_D3
2
IISCLK
20
CLK_32K
21
RST_N
22
MTDI
23
MTDO
24
MTMS
25
MTCK
26
U0TXD
12
FM_IN_LONG13AVDD16_FM14AVDD33_PA15PTEST16GPIO017GPIO118GPIO219GPIO3
U205
SC2331
1
IISDO
10
RF_ISM_P
11
FM_IN_SHORT
VDD_BT_WLAN_3P3
1005
6.3V
1000NF
C225
R203
OPEN
0603
TP_BT_WAKE_IN
TP_BT_WAKE_OUT
R201
SHORT
C235
VDD_1P8
0603
0ohm
TP_WLAN_CMD
1005
50V
10PF
C200
1000nF6.3V
062032
1000NF
TP200
6.3V
1005
C221
TP203
TP_BT_PCM_CLK
TP_BT_PCM_D_OUT
TP_BT_PCM_LRCK
062032
6.3V
1000nF
C210
C201
27pF
25V
0603
C233
2200nF
10V
1005
1000NF
6.3V
1005
1005
BLM15BB750SN1D
L210
27NH
C224
TP_GPS_CTS
C223
2200nF
10V
1005
L204 2.4nH
1005
TP_GPS_RXD
TP_BT_207
C216
OPEN
0603
10V
10nFC213
TP_BT_203
TP_BT_204
6.3V 1005
C207
1000NF
1000NF
C206
TP_BT_200
1005
6.3V
1005
6.3V
1000NF
C204
100PF
C218
50V
C219
100PF
1005
1005
3
4
IN
2
OUT
VDD_AUXO
50V
C203
LFB182G45SG9B740
F200
1
GND1GND2
1005
10V
0603
25V
22pF2200nF
C202
C227
OPEN
GNDRF
4
RF_IN
5
ENABLE
6
OPEN
C226
VDD_GPS_2P8
U206
BGU6009
GND
1
VCC
2
RF_OUT
3
25V
0603
1005
100PF
C231
TP_WLAN_WAKE_OUT
L206
BLM15AG601SN1
L203
TP_WLAN_CLK
0603
OPEN
G
5
1
IN
OUT
4
TP_SLEEP_CLK
SAFFB1G56KB0F0AR15
F202
G2G
3
27pF
25V
0603
C222
L208
1005
56nH
TP_BT_PCM_D_IN
1005
OPENC257
GPS_TCXO
E4
E5
VDD_GPS_IF
VDD_GPS_LNA
E6
D2
VSS_PMU
VDD1P8_AUX
D3
D4
GPS_TEST_OUT
VSS_GPS_LNA
D5
D6
GPS_RFIN
E1
VDD_3P3_IN
VDD1P2_GRF
E2
VDD_AUX_IN
E3
B6
LNA_EN
C1
VDD_CORE
REF_CAP
C2
C3
CLK_REQ
VSS_CORE
C4
C5
TM0
VSS_GPS_IF
C6
VDD1P1_CORE
D1
VDD_IO
A4
A5
GPS_CAL
CLK32
A6
UART_NRTS|HOST_REQ
B1
B2
UART_NCTS
NSTANDBY
B3
B4
VSS_CORE
SYNC
B5
BCM47522IUB2GT
1
MARK
MARK
2
A1
UART_RXD|SDA
UART_TXD|SCL
A2
IFVALID
A3
C234
U203
0603
25V
27pF
VDD_GPS_2P8
R214
OPEN
0603
1005
10V
1000nF
C260
TP_GPS_TXD
VBAT
OPEN
L202
0603
4.7nHL209
10056.3V
1000NF
0603
47PF
25V
C209
0603
C208
C205
6.3V
1005
1000NF
0603
OPEN
L213
0603
1.0nH
R206
VDD_1P8 VDD_AUXO
L200
TP_GPS_200
0603
NC
C229
1
GND
OUT
3
VCC
4
0603
4.3nH
KT2016K26000ACW18TAS
OSC200
2
GND
0603
25V
82PF
C261
C215
SHORT
GND
5
GND
2
4
VDD
1
VOUT
1005
0ohm
AP7340D-28FS4-7-71
U200
3
CE
C232
25V
0603
1NF
C259
1000NF
6.3V
1005
4.7nH
0603
L201
0603
*
C214
OPEN
C258
1
1
2
2
3
3
33PF
25V
0603
CS-071A
ANT202
50V
C228
R205
1.2nH
0603
25V
1005
100PF
0603
C212 0.01NF
CS-071A
ANT201
1
1
2
2
3
3
0603
0ohm
R204
SHORT
VDD_GPS_2P8
R202
NC
0603
VDD_1P8
1.2nH
0603
L207
6.8nH
0603
C230
IN
OUT
4
TP_GPS_RTS
TP_GPS_PWR_ON
SAFFB1G56KB0F0AR15
F201
G2G3G
5
1
GPS_LDO_EN
GPS_PWR_ON
GPS_LNA_EN
SLEEP_CLK_32K
GPS_TCXO
GPS_LNA_EN
FM_I2S_LRCK
FM_I2S_BCLK
FM_I2S_D_IN
FM_I2S_D_OUT
BT_WLAN_CLK_26M
GPS_TCXO
GPS_UART_TXD
GPS_UART_RXD
GPS_UART_CTS
GPS_UART_RTS
BT_UART_RTS_N
BT_UART_CTS_N
BT_UART_RXD
WLAN_PWR_ON
BT_UART_TXD
FM_ANT
BT_WAKE_IN
SLEEP_CLK_32K
WLAN_WAKE_OUT
BT_WAKE_OUT
WLAN_D(3)
WLAN_D(2)
WLAN_D(1)
WLAN_D(0)
WLAN_CMD
WLAN_CLK
BT_WLAN_CLK_REQ
ANIBAL GARCIA VENEZUELA
https://irepairvenezuela.com/
@irepair.ve
https://www.youtube.com/anibalgarciaolivera
Samsung
Samsung
Samsung
Samsung
Confidential
Confidential
Confidential
Confidential
user102|swcad102|10.253.20.117|20160303-120235
user102|swcad102|10.253.20.117|20160303-120235
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