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SAMSUNG Proprietary-Contents may change without notice
Flow Chart of Troubleshooting
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7-5
C101
R108
BAT100
NEG
POS
C102
VCCB
C117
C120
R115
C111
VCCD
C109
R114
C119
10V
1UF
C121
R110
C118
VCCA
C105
C115
C122
R109
VRF
TP107
TP101
VRTC
TP106
TP103
VRTC
R105
R103
VBAT
VBAT
2
C108
Q100
1
3
C106
R104
VCCD
VBAT
R112
R102
C104
C107
VCCD
VSS3
P6
VSS4
R13
VXVCM
D1
XOENAQ
B10
VLDO_5
A14
VLDO_6
C12
VLDO_7
A10
VREF
R14
VREGN
M13
VREGP
H11
VRTC
K12
VSIM
G5
VSS1
K4
VSS2
R2
E14
VEXT
F15
VIB_DRV
L9
VIB_RNG_EN
A12
VL4S_A
B11
VL4S_B
D10
VL5S_A
VL5S_B
C9
G11
VLDO_1
J12
VLDO_2
A13
VLDO_3
B12
VLDO_4
VDD2
N6
VDD3
C11
VDD34
C10
VDD5
B13
VDD67
A6
VDDB
N11
VDDD
L11
VDDV
N5
VDD_IO1
J4
VDD_IO2
C4
VDD_OCTL
J11
SIM_IO
K11
SIM_RST
E7
TXP
N9
UP_CLK
P10
UP_IO
R10
UP_RST
F14
VACC
E13
VBAT
J3
VDD1
J13
VDD12
M3
D7
RXTXIP
C6
RXTXQN
C7
RXTXQP
L8
SCLK_PSC
SDI_PSC
M7
N7
SDO_PSC
C2
SERCK
SERDA
C1
SERLE1
B1
A2
SERLE2
K14
SIM_CLK
C14
PWR_SW2
B6
RAREF1
B5
RAREF2
RESETN_CSP
R3
K9
RESET_O
F13
RING_DRV
H10
RTC_ALMN
N4
RTC_CLK
L2
RWN
D6
RXTXIN
E6
OCTL0
OCTL1
C5
F5
OCTL2
OCTL3
E5
A4
OCTL4
OCTL5
G6
B3
OCTL6
OCTL7
A3
L7
PSW1_BUF
M9
PWR_KEEP
C15
PWR_SW1N
G13
LED1_DRV
G12
LED2_DRV
R6
MC
M14
MICINN
N14
MICINP
P15
MICOUTN
N15
MICOUTP
N10
MODE
NC5
1
2
NC6
P5
NC7
GNDS6
G9
GNDS7
G10
GNDS8
H6
GNDS9
P13
GNDV
F11
GND_HCUR
B4
GND_OCTL
B15
GND_PSC1
K15
GND_PSC2
L10
INTRQ
I|O
L3
GNDS12
H9
J7
GNDS13
J8
GNDS14
J9
GNDS15
J10
GNDS16
K10
GNDS17
F8
GNDS2
F9
GNDS3
F10
GNDS4
G7
GNDS5
G8
DB6
G4
DB7
F4
DB8
F1
DB9
P3
DINTR
F6
GNDB
M10
GNDD
E8
GNDQ
F7
GNDS1
H7
GNDS10
H8
GNDS11
K2
F2
DB10
F3
DB11
E2
DB12
E3
DB13
D3
DB14
D2
DB15
K3
DB2
DB3
J5
J6
DB4
H5
DB5
G3
E11
CH_BDRV
F12
CH_ISEN
D14
CH_RES
CREF
E9
CSN_PSC
K8
R4
DAICK
L6
DAIDI
M6
DAIDO
P4
DAIRN
K1
DB0
DB1
ADC_AUX2
D9
AFC
N12
AOUTAN
P11
AOUTAP
P12
AOUTBN
R12
AOUTBP
L14
AUXINN
M15
AUXINP
L13
AUXOUTN
K13
AUXOUTP
D13
AUX_ADC3
K6
AB0
AB1
P1
L5
AB2
AB3
N1
N2
AB4
AB5
M2
M1
AB6
AB7
K7
K5
AB8
E10
ADC_AUX1
D15
1
_CHG
3
_EN
4
2
_PPR
U100
U101
BAT
8
5
GND
GND
9
6
IMIN
IREF
7
VIN
C112
C113
TP104
TP105
VBAT
R107
VCCA
C123
TP102
33
4
4
5
5
6
6
7
GG
89
GG
10
VCC_1.8A
CN100
11
2
2
GND
VCC
5
Y
4
C124
U102
A
2
B
1
3
R101
C125
VCCD
C116
C114
R106
VCCD
R113
C110
R111
R116
C103
AOUTAP
AOUTAN
SVC_RED
SVC_GREEN
CHG_DET
XOENA
RTX_QP
UP_SCLK
UP_SDI
TXPOWER
SIMCLK
SIMDATA
SIMRST
GSM_TX_EN
DCS_TX_EN
VREF
INTRQ
CLK13M_MC
MICINN
MICINP
MICOUTN
MICOUTP
PWR_KEEP
PWR_ON
JIG_ON
RST
RTCALARM
CLK32K
RTX_IN
RTX_IP
RTX_QN
ICHRG
SVC_BLUE
PCS_RX_EN
AFC
AOUTBN
AOUTBP
AUXINN
AUXINP
AUXOUTN
AUXOUTP
UP_CS
DSP_INT
TA_VEXT
JIG_ON_IF
TA_VEXT
CHG_ON
KEY_BL1
RST
RF_EN
DSP_AB(0)
KEY_ROW(0)
KEY_COL(2)
JIG_ON
CSP_RESET
FLASH_RESET
TR_RST
DSP_DB(15)
DSP_DB(14)
DSP_DB(13)
DSP_DB(12)
DSP_DB(11)
DSP_DB(10)
DSP_DB(1)
DSP_DB(0)
DSP_AB(8)
DSP_AB(7)
DSP_AB(6)
DSP_AB(5)
DSP_AB(4)
DSP_AB(3)
DSP_AB(2)
DSP_AB(1)
DSP_DB(0:15)
DSP_AB(0:8)
SERLE
SERDAT
SERCLK
DSP_RWN
CSP_RESET
TX_EN
TX_BAND_SEL
DSP_IO
DSP_DB(9)
DSP_DB(8)
DSP_DB(7)
DSP_DB(6)
DSP_DB(5)
DSP_DB(4)
DSP_DB(3)
DSP_DB(2)