9. Flow Chart of Troubleshooting
9-1.
Power On
Power On'does not work
'
Check the current consumption
more than
Check the VBAT
C304(VBAT
Check the VDD_MEM_1.8V of
PM300 is more than
more than
Yes
mA
100
Yes
3.3V
Yes
)=3.0
Yes
V?
1.8V
No
No
No
Download again
Check the Battery
Check the related circuit
①
No
Check the PM300 and L301
Yes
Check PM300
VDD_DIG_3.0V
VDD_ANLG_3.0V
VDD_ANLG_1.2V
Check CLK32K
Freq
Check the initial operation
=32
END
=3.0V
Yes
KHz
Yes
Yes
=3.0V
=1.2V
No
No
②
Check the PM300 and C333, C334,
C342
③
Check the clock32KHz_DIGIT
9-1
SAMSUNG Proprietary-Contents may change without notice
This Document can not be used without Samsung's authorization
Flow Chart of Troubleshooting
TABV
403C
203C
3
9
8
9
D
D
C
G
N
S
B
A
I
T
U
T
O
T
T
B
C
A
A
V
V
B
B
3A
1NI
1D
2NI
4B
3NI
5C
4NI
6D
5NI
7D
6NI
8B
7NI
4J
8NI
8H
9NI
5H
01NI
9H
11NI
4H
1ANI
4G
2ANI
5G
1BNI
6G
2BNI
1H
1VLNI
1E
2VLNI
9B
1ODLA
7B
2ODLA
5E
1ODLXUA
5F
2ODLXUA
6E
3ODLXUA
6F
4ODLXUA
7E
5ODLXUA
2H
1ODLVL
2E
2ODLVL
6A
1ODLCH
5A
2ODLCH
5B
1ODL
SM
6B
2ODLSM
8A
1ODLFR
7A
2ODLF
R
4F
ODLCL
3B
ODLMIS
4A
ODLOI
D
D
N
N
G
G
A
D
9
7
8
F
F
F
1F
NIX
1G
TUOX
013C
6H
N1C
7J
P1C
3C
1BF
2
C
2BF
2A
003L
1XL
103L
1C
2XL
7G
NNIXR
PNIXR
LPH
RPH
NTUO
PTUO
ANIGHC
BNIGHC
003MP
1CP
2CP
ZHK23
LV
SAIBV
LCS
ADS
BQRI
PBFER
BTESER
H
BRWPF
BNORWP
1TSET
2TSET
CN
CN
CN
CN
1
CN
2
CN
4
1
2
3
D
D
D
D
D
N
N
N
N
S
N
G
S
G
G
G
P
V
G
P
P
P
8
1
2
6
5
J
J
B
B
G
843C
M
O
C
_
R
A
E
303R
7H
403R
3J
503R
2J
603R
9G
8J
9E
8E
4D
4E
3D
8C
3H
6C
7C
4C
5D
3E
2D
3F
2F
2G
1A
9A
1J
9J
443C
713C
603C
803C
903C
113C
313C
413C
813C
833C043C143C
343C
743C
L_OIDUA_VT
R_OIDUA_VT
P_ANI
N_ANI
L_BNI
R_BNI
613C
513C
V0.3_GLNA_DDV
V8.2_A_MAC_DDV
V8.2_OI_
MAC_DDV
V5.1_EROC_MAC_DDV
V2.3_BIV_DDV
V0.3_PST_DDV
V2.1_GLNA_DDV
V3.1_FR_DDV
V0.3_PMA_DDV
V3.3_DS_DDV
V9.2_DCL_DDV
V3.3_MARVN_BSU_DDV
V7.2_FR_DDV
V5.2_GTOBSU_DDV
V3.1_OXCV_DDV
V0.3_MIS_CCV
V0.3_GID_DDV
823C
723C
233C
033C 733C933C633C 243C
133C
023C
913C
533C
333C
433C
303C
L_IP3
R_IP3
N_KPS
P_KPS
CP
103PT
543C
643C
943C
SUBV
003TAB
703C
003CSO
213C
L_KPSRAE
R_KPSRAE
QER_KLC
K23KLC
223C
123C
323C
LCS
ADS
QRI_UMP
TESER_BB
TED_CCA
N_YE
KNO
V2.1_EROC_DDV
V8.1_MEM_DDV
EGRAHC_TXE_V
4
3
4
1
3
3
2
3
3
0
4
3
1
4
3
3
3
3
C347
L
3
0
0
C322
C
C
C
C
C
C
C135
6
5
2
2
3
3
C
2
3
0
0
3
3
4
3
3
C
C
C
C
3
3
2
0
3
4
C
0
0
3
C
2
0
3
L
0
1
R
3
0
3
3
0
3
L
3
C
8
4
3
C
R
3
0
4
M
P
6
5
0
0
3
3
R
R
0
1
L
3
C
C
3
1
2
3
C
3
4
4
6
3
C
3
0
0
2
2
2
C
O
S
7
2
0
1
3
3
C
C
C
9
3
4
4
3
2
C
7
8
1
1
3
3
C
C
9-2
SAMSUNG Proprietary-Contents may change without notice
This Document can not be used without Samsung's authorization
Flow Chart of Troubleshooting
9-2.
Initial
Initial Failure
Yes
PM300 pin E3(RESETB
check the test point)
(
Yes
Check the16bit data signal
memory CE
&
END
Yes
)="
H"?
No
Check the circuit related to reset
9-3
SAMSUNG Proprietary-Contents may change without notice
This Document can not be used without Samsung's authorization
Flow Chart of Troubleshooting
TABV
403C
203C
3
8
9
9
D
C
D
G
N
S
A
B
I
T
T
U
O
T
T
B
C
A
A
V
V
B
B
3A
1NI
1D
2NI
4B
3NI
5C
4NI
6D
5NI
7D
6NI
8B
7NI
4J
8NI
8H
9NI
5H
01NI
9H
11NI
4H
1ANI
4G
2ANI
5G
1BNI
6G
2BNI
1H
1VLNI
1E
2VLNI
9B
1ODLA
7B
2ODLA
5E
1ODLXUA
5F
2ODLXUA
6E
3ODLXUA
6F
4ODLXUA
7E
5ODLXUA
2H
1ODLVL
2E
2ODLVL
6A
1ODLCH
5A
2ODLCH
5B
1ODL
SM
6B
2ODLSM
8A
1ODLFR
7A
2ODLF
R
4F
ODLCL
3B
ODLMIS
4A
ODLOI
D
D
N
N
G
G
A
D
7
9
8
F
F
F
1F
NIX
1G
TUOX
013C
6H
N1C
7J
P1C
3C
1BF
2
C
2BF
2A
003L
1XL
1C
103L
2XL
7G
NNIXR
PNIXR
LPH
RPH
NTUO
PTUO
ANIGHC
BNIGHC
003MP
1CP
2CP
ZHK23
LV
SAIBV
LCS
ADS
BQRI
PBFER
BTESER
H
BRWPF
BNORWP
1TSET
2TSET
CN
CN
CN
CN
1
CN
2
CN
3
4
1
2
D
D
D
D
D
N
N
N
N
S
N
G
G
S
G
G
P
P
V
G
P
P
8
1
2
6
5
J
J
B
B
G
843C
M
O
C
_
R
A
E
303R
7H
403R
3J
503R
2J
603R
9G
8J
9E
8E
4D
4E
3D
8C
3H
6C
7C
4C
5D
3E
2D
3F
2F
2G
1A
9A
1J
9J
443C
713C
603C
803C
903C
113C
313C
413C
813C
833C043C143C
343C
743C
L_OIDUA_VT
R_OIDUA_VT
P_ANI
N_ANI
L_BNI
R_BNI
613C
023C
913C
513C
V0.3_GLNA_DDV
V8.2_A_MAC_DDV
V8.2_OI_
MAC_DDV
V5.1_EROC_MAC_DDV
V2.3_BIV_DDV
V0.3_PST_DDV
V2.1_GLNA_DDV
V3.1_FR_DDV
V0.3_PMA_DDV
V3.3_DS_DDV
V9.2_DCL_DDV
V3.3_MARVN_BSU_DDV
V7.2_FR_DDV
V5.2_GTOBSU_DDV
V3.1_OXCV_D
DV
V0.3_MIS_CCV
V0.3_GID_DDV
823C
723C
233C
133C
033C 733C933C633C 243C
533C
333C
433C
303C
L_IP3
R_IP3
N_KPS
P_KPS
CP
103PT
543C
643C
943C
SUBV
003TAB
703C
003CSO
213C
L_KPSRAE
123C
R_KPSRAE
QER_KLC
K23KLC
223C
323C
LCS
ADS
QRI_UMP
TESER_BB
TED_CCA
N_YE
KNO
V2.1_EROC_DDV
V8.1_MEM_DDV
EGRAHC_TXE_V
4
4
3
3
1
3
3
2
3
4
0
3
4
1
3
3
3
3
C347
L
3
0
0
C322
C
C
C
C
C
C
C135
6
5
2
2
3
3
C
2
3
0
0
3
3
4
3
3
C
C
C
C
3
3
2
0
3
4
C
0
0
3
C
2
0
3
L
1
0
R
3
0
3
3
0
3
L
3
C
8
4
3
C
R
3
0
4
M
P
6
5
0
0
3
3
R
R
1
L
3
0
C
C
3
3
1
2
3
C
4
4
3
6
3
S
0
C
0
2
2
2
C
O
7
2
0
1
3
3
C
C
C
9
3
4
4
3
2
C
7
8
1
1
3
3
C
C
9-4
SAMSUNG Proprietary-Contents may change without notice
This Document can not be used without Samsung's authorization
Flow Chart of Troubleshooting
9-3.
Charging Part
Abnormal charging part
Check the PM300 pin E9
Yes
>5.0V
Yes
C346(ACC_DET
L"?
="
Yes
No
)
No
Check the circuit related to
VBUS_5V_IF
Check the circuit related to
ACC_DET
signal
Check the PM300 pin D5
1.25V
≒
Yes
END
No
Resolder or replace PM300
9-5
SAMSUNG Proprietary-Contents may change without notice
This Document can not be used without Samsung's authorization
Flow Chart of Troubleshooting
TABV
403C
203C
9
3
8
9
C
G
D
D
N
S
B
A
I
U
T
T
O
T
T
B
C
A
A
V
V
B
B
3A
1NI
1D
2NI
4B
3NI
5C
4NI
6D
5NI
7D
6NI
8B
7NI
4J
8NI
8H
9NI
5H
01NI
9H
11NI
4H
1ANI
4G
2ANI
5G
1BNI
6G
2BNI
1H
1VLNI
1E
2VLNI
9B
1ODLA
7B
2ODLA
5E
1ODLXUA
5F
2ODLXUA
6E
3ODLXUA
6F
4ODLXUA
7E
5ODLXUA
2H
1ODLVL
2E
2ODLVL
6A
1ODLCH
5A
2ODLCH
5B
1ODL
SM
6B
2ODLSM
8A
1ODLFR
7A
2ODLF
R
4F
ODLCL
3B
ODLMIS
4A
ODLOI
D
D
N
N
G
G
A
D
7
9
8
F
F
F
743C
1F
NIX
1G
TUOX
013C
6H
N1C
7J
P1C
3C
1BF
2
C
2BF
2A
003L
1XL
1C
103L
2XL
7G
NNIXR
PNIXR
LPH
RPH
NTUO
PTUO
ANIGHC
BNIGHC
003MP
1CP
2CP
ZHK23
LV
SAIBV
LCS
ADS
BQRI
PBFER
BTESER
H
BRWPF
BNORWP
1TSET
2TSET
CN
CN
CN
CN
1
CN
2
CN
4
3
1
2
D
D
D
D
D
N
N
N
N
S
N
G
S
G
G
G
P
P
V
G
P
P
8
1
2
6
5
J
J
G
B
B
843C
M
O
C
_
R
A
E
303R
7H
403R
3J
503R
2J
603R
9G
8J
9E
8E
4D
4E
3D
8C
3H
6C
7C
4C
5D
3E
2D
3F
2F
2G
1A
9A
1J
9J
443C
713C
603C
803C
903C
113C
313C
413C
813C
833C043C143C
343C
L_OIDUA_VT
R_OIDUA_VT
P_ANI
N_ANI
L_BNI
R_BNI
613C
513C
V0.3_GLNA_DDV
V8.2_A_MAC_DDV
V8.2_OI_
MAC_DDV
V5.1_EROC_MAC_DDV
V2.3_BIV_DDV
V0.3_PST_DDV
V2.1_GLNA_DDV
V3.1_FR_DDV
V0.3_PMA_DDV
V3.3_DS_DDV
V9.2_DCL_DDV
V3.3_MARVN_BSU_DDV
V7.2_FR_DDV
V5.2_GTOBSU_DDV
V3.1_OXCV_D
DV
V0.3_MIS_CCV
V0.3_GID_DDV
823C
033C 733C933C633C 243C
723C
233C
133C
023C
913C
533C
333C
433C
303C
L_IP3
R_IP3
N_KPS
P_KPS
CP
103PT
543C
643C
943C
SUBV
003TAB
703C
003CSO
213C
L_KPSRAE
R_KPSRAE
QER_KLC
K23KLC
223C
123C
323C
LCS
ADS
QRI_UMP
TESER_BB
TED_CCA
KNO
N_YE
V2.1_EROC_DDV
V8.1_MEM_DDV
EGRAHC_TXE_V
4
3
4
3
3
1
2
3
3
3
4
0
1
3
4
3
3
3
C347
L
3
0
0
C322
C
C
C
C
C
C
C135
5
6
2
2
3
3
C
3
2
0
0
3
4
3
3
C
3
C
C
C
3
3
2
0
3
4
C
0
0
3
C
2
0
3
L
1
0
R
3
0
3
3
0
3
L
3
C
8
4
3
C
R
3
0
4
M
P
5
6
0
0
3
3
R
R
L
3
0
1
C
C
3
3
1
2
3
C
4
4
3
6
3
0
C
0
S
O
7
2
2
2
C
2
0
1
3
3
C
C
C
9
3
4
4
3
2
C
7
8
1
1
3
3
C
C
9-6
SAMSUNG Proprietary-Contents may change without notice
This Document can not be used without Samsung's authorization
Flow Chart of Troubleshooting
9-4.
Sim Part
Check the VDD_SIM_3.0V
Phone can't access SIM Card
Yes
=3.0V
Yes
Check the SIM connector's
connector's to SIM card
①
No
Check the circuit related to C362
②
No
resolder or change SIM300
Yes
Check the circuit around SIM300
input circuitry
Yes
END
③
No
Check the related circuit of SIM300
9-7
SAMSUNG Proprietary-Contents may change without notice
This Document can not be used without Samsung's authorization
Flow Chart of Troubleshooting
V3.3_DS_DDV
V0.3_GID_DDV
213R513R
TCETED_DS
DS
2TAD1
3TAD1DS
DMC1DS
KLC1DS
0TAD1DS
1TAD1DS
TSRMIS
KLCMIS
OIMIS
853C
413R313R
953C
713R
613R
5
4
163C
U102
2
3
C
1
6
2
3
3
4
4
1
1
3
1
C
1
063C
C
R
4
4
1
0
0
3
C
6
4
0
0
1
5
R
503DZ
3
1
C
R
R
C
C
R
3
3
3
3
3
6
2
6
6
2
3
1
8
C
0
2
S
C
1
0
2
V0.3_MIS_CCV
123R
363C
263C
C
8
2
1
3
2
9
R
723R
823R
3MIS
00
1
B-WS
2
A-WS
3
1
4
2
5
3
6
4
7
5
8
6
9
7
01
8
11
1C
21
5C
31
2C
41
6C
51
3C
61
7C
71
CN
81
CN
91
CN
02
CN
12
CN
22
C
N
32
CN
0
0
3
M
I
S
9-8
SAMSUNG Proprietary-Contents may change without notice
This Document can not be used without Samsung's authorization
Flow Chart of Troubleshooting
9-5.
Microphone Part
Microphone does not work
C421(MIC_BIAS
Check the circuit
from UCP20
Yes
Yes
0 to
Yes
)="
MIC
H"
No
No
Resolder R409, R414, C439
Resolder C408, C411, C410, R409, R410, R414,
R415, C427, C432, C430
No
Check the MIC
Yes
END
Replace the MIC
9-9
SAMSUNG Proprietary-Contents may change without notice
This Document can not be used without Samsung's authorization
Flow Chart of Troubleshooting
604C
324L
004DAPCIM
424L
P_CIMRAE
N_CIMRAE
504L
904C
904L
214C
324C
824C
134C
4
3
9
C
2
0
4
D
804C
114C
3
0
4
D
214L
314L
4
1
5
R
904R
SAIB_CIM
934C
124C
414R
014R
514R
724C
234C
504C
P_CIM_NIAM
014C
304R
N_CIM_NIAM
414C
624C
P_CIMXUA
034C
614R
N_CIMXUA
334C
C421
R410
C
4
1
4
C
4
1
0
C
4
0
5
R
4
0
9
1
1
4
C
R
4
0
3
6
0
1
R
8
0
4
C
U102
3
2
R
4
1
4
6
2
4
C
C
1
2
7
3
2
4
4
C
C
1
6
4
R
C
4
3
0
4
3
C
3
1
1
R
4
3
1
1
C
9-10
SAMSUNG Proprietary-Contents may change without notice
This Document can not be used without Samsung's authorization
Flow Chart of Troubleshooting
9-6.
Speaker Part(Melody)
Speaker does not work
PM300 pin G9, J8='H'
When speaker works
Yes
Does not work Voice call?
Yes
No
Resolder L302, L303
No
Change Receiver Module
Does not work Ringtone
and MP3?
Yes
END
No
Change Speaker Module
9-11
SAMSUNG Proprietary-Contents may change without notice
This Document can not be used without Samsung's authorization
Flow Chart of Troubleshooting
TABV
403C
203C
9
8
9
3
D
D
C
G
N
S
A
B
I
T
U
T
O
T
T
B
C
A
A
V
V
B
B
3A
1NI
1D
2NI
4B
3NI
5C
4NI
6D
5NI
7D
6NI
8B
7NI
4J
8NI
8H
9NI
5H
01NI
9H
11NI
4H
1ANI
4G
2ANI
5G
1BNI
6G
2BNI
1H
1VLNI
1E
2VLNI
9B
1ODLA
7B
2ODLA
5E
1ODLXUA
5F
2ODLXUA
6E
3ODLXUA
6F
4ODLXUA
7E
5ODLXUA
2H
1ODLVL
2E
2ODLVL
6A
1ODLCH
5A
2ODLCH
5B
1ODL
SM
6B
2ODLSM
8A
1ODLFR
7A
2ODLFR
4F
ODLCL
3B
ODLMIS
4A
ODLOI
D
N
G
A
7
8
F
F
743C
1F
NIX
1G
TUOX
013C
6H
N1C
7J
P1C
3C
1BF
2
C
2BF
2A
003L
1XL
1C
103L
2XL
7G
NNIXR
7H
PNIXR
3J
LPH
2J
RPH
9G
NTUO
8J
PTUO
9E
ANIGHC
8E
BNIGHC
003MP
4D
1CP
4E
2CP
3D
ZHK23
8C
LV
3H
SAIBV
6C
LCS
7C
ADS
4C
BQRI
5D
PBFER
3E
BTESER
2D
H
BRWPF
3F
BNORWP
2F
1TSET
2G
2TSET
1A
CN
9A
CN
1J
CN
9J
CN
1
CN
2
CN
3
4
1
2
D
D
D
D
D
N
D
N
N
N
N
S
N
G
G
G
S
G
G
P
P
V
G
P
D
P
8
1
2
9
5
6
J
J
F
B
B
G
443C
843C
M
O
C
_
R
A
E
713C
603C
803C
903C
113C
313C
413C
813C
833C043C143C
343C
L_OIDUA_VT
R_OIDUA_VT
P_ANI
N_ANI
L_BNI
R_BNI
613C
513C
V0.3_GLNA_DDV
V8.2_A_MAC_DDV
MAC_DDV
V8.2_OI_
V5.1_EROC_MAC_DDV
V2.3_BIV_DDV
V0.3_PST_DDV
V2.1_GLNA_DDV
V3.1_FR_DDV
V0.3_PMA_DDV
V3.3_DS_DDV
V9.2_DCL_DDV
V3.3_MARVN_BSU_DDV
V7.2_FR_DDV
V5.2_GTOBSU_DDV
V3.1_OXCV_D
DV
V0.3_MIS_CCV
V0.3_GID_DDV
723C
033C 733C933C633C 243C
133C
823C
233C
023C
913C
533C
333C
433C
303C
303R
403R
503R
603R
CP
943C
543C
643C
SUBV
003TAB
703C
003CSO
213C
L_IP3
R_IP3
L_KPSRAE
123C
R_KPSRAE
N_KPS
P_KPS
QER_KLC
K23KLC
LCS
ADS
103PT
QRI_UMP
TESER_BB
TED_CCA
N_YE
KNO
V2.1_EROC_DDV
V8.1_MEM_DDV
223C
EGRAHC_TXE_V
323C
003DAPKPS
P_KPS
203L
N_KPS
4
4
3
1
2
3
4
0
4
1
3
3
C347
C322
303L
dap KPS
523C
3
C
3
3
C
3
C
3
C
3
C
3
C
4
3
3
C
2
0
0
3
3
C
C
C
3
3
2
0
3
4
C
0
0
3
M
2
623C
5
2
3
C
2
0
3
L
3
1
0
C
R
3
0
3
3
0
0
3
3
D
D
Z
Z
6
2
3
C
3
0
3
L
8
4
3
C
R
3
0
4
P
6
5
0
0
3
3
R
L
3
0
0
C135
L
3
0
1
C
C
3
3
1
2
3
C
4
4
3
6
3
0
0
2
2
2
C
R
C
S
O
7
2
0
1
3
3
C
C
C
9
3
4
4
3
2
C
7
8
1
1
3
3
C
C
9-12
SAMSUNG Proprietary-Contents may change without notice
This Document can not be used without Samsung's authorization
Flow Chart of Troubleshooting
9-7.
Key Data Input
Check Initial Operation
When one of the keys is
pushed,
is it displayed on LCD?
When one of the keys is
pushed,
KBIO signal is OK?
Yes
No
Check the Dome sheet&FPCB KEY
Yes
No
Replace the FPCB key Resolder
END
Yes
9-13
SAMSUNG Proprietary-Contents may change without notice
This Document can not be used without Samsung's authorization
Flow Chart of Troubleshooting
12
D
NE
12
)0(WOR_YEK
2
0
4
D
Z
)1(WOR_YEK )0(LOC_YEK
304DZ
MAC & dloH
DNES
12
RLC
534C
734C
634C
12
3456
12
34
7
567
DLOH_CAT
N_YEKNO
)0(LOC_YEK
)1(LOC_YEK
834C
TNORF 1 * 3 YEK EMOD
MAC_CAT
)1(LOC_YEK
)2(WOR_YEK )0(LOC_YEK
404DZ
EMULOV
1
345
PU_CAT
12
34567
ND_CAT
2
67
)1(LOC_YEK
YEK EDIS TCAT
9-14
SAMSUNG Proprietary-Contents may change without notice
This Document can not be used without Samsung's authorization
Flow Chart of Troubleshooting
9-8.
Camera part
Camera" function does not work
"
Is there another problem?
Yes
Check the Camera
connector on PBA
Yes
Yes
Replace the camera
module
No
Reconnect the camera module
END
9-15
SAMSUNG Proprietary-Contents may change without notice
This Document can not be used without Samsung's authorization
Flow Chart of Troubleshooting
9-9.
GSM850 Receiver
RX ON
Cell Power
PAM100 Pin
-65
PAM100 Pin18
≥
Pin8≥-70
Pin9≥-70
dBm
-68
F101
:-60
Yes
15
Yes
dBm
Yes
dBm
≥
dBm
dBm
①
No
Resolder PAM100,L103, L145,
L104, L107, C115, C170
No
No
③
Check PAM
Resolder F101, C129,L110
100 Pin9,
Pin10 = L
Yes
No
Check ANT Switch
②
Resolder PAM100
control circuit
Yes
Resolder C127, C128, L108, L109
Check UCP200
END
9-16
SAMSUNG Proprietary-Contents may change without notice
This Document can not be used without Samsung's authorization
Flow Chart of Troubleshooting
9-10.
GSM Receiver
RX ON
Cell Power
PAM100 Pin
-65
PAM100 Pin18
≥
Pin6≥-70
Pin7≥-70
dBm
-68
F101
:-60
Yes
15
Yes
dBm
Yes
dBm
≥
dBm
dBm
①
No
Resolder PAM100,L103, L145,
L104, L107, C115, C170
No
Check PAM
③
No
Resolder F101, C129,L110
100 Pin9,
Pin10 = L
Yes
No
②
Check ANT Switch
control circuit
Resolder PAM100
Yes
Resolder L111, L116, L112, L114
Check UCP200
END
9-17
SAMSUNG Proprietary-Contents may change without notice
This Document can not be used without Samsung's authorization
Flow Chart of Troubleshooting
9-11.
DCS Receiver
RX ON
Cell Power
PAM100 Pin
65
PAM100 Pin17
≥
Pin8≥-70
Pin9≥-70
dBm
-68
F102
:-60
Yes
15≥-
Yes
dBm
Yes
dBm
dBm
dBm
No
No
No
①
Resolder PAM100,L103, L145,
L104, L107, C115, C170
Check PAM
Pin9=H,Pin10 = L
100
③
Resolder F102, C140, L119
Yes
No
Check ANT Switch
②
Resolder PAM
control circuit
100
Yes
Resolder L117,L122,L118,L121
Check UCP200
END
9-18
SAMSUNG Proprietary-Contents may change without notice
This Document can not be used without Samsung's authorization
Flow Chart of Troubleshooting
9-12.
PCS Receiver
RX ON
Cell Power
PAM100 Pin
65
PAM100 Pin17
≥
Pin6≥-70
Pin7≥-70
dBm
-68
F100
:-60
Yes
15≥-
Yes
dBm
Yes
dBm
dBm
dBm
No
No
No
①
Resolder PAM100,L103, L145,
L104, L107, C115, C170
Check PAM
Pin9=H, Pin10 = L
100
③
Resolder F102, C140, L119
Yes
No
②
Check ANT Switch
control circuit
Resolder PAM100
Yes
Resolder L124,L129,L125,L127
Check UCP200
END
9-19
SAMSUNG Proprietary-Contents may change without notice
This Document can not be used without Samsung's authorization
Flow Chart of Troubleshooting
001SFR
G
C
G
A
4
3
2
1
101TNA
501L
011C
201TNA
441L
XR_BH
X
R_BL
521C
XT_BH
621C
XT_BL
301L
541L
C
211C
71
81
91
31
21
6
5
3
1
401R
501R
071
401L
511C
701L
6
4
0
5
1
1
2
1
T
C
D
D
N
N
N
N
A
G
G
DNG
22
TTABV
1XR
11
0XR
1LRTCPG
01
0LRTCPG
CN
9
DNG
CN
NE_XT
8
DNG
PMARV
DNG
7
DNG
DNG
DNG
42
B
DNG
B
32
H
L
DNG
_
_
12
N
N
I
I
F
F
R
R
2
4
TABV
321C
601PT
701PT
801PT
301R
421C
2CV
V
1C
NE_XT
CADXUA
001MAP
R105
721C
101DZ
001DZ
921C
XR_BL
041C
XR_BH
101F
1
9
NI
TUO_058MSG
8
TUO_058MSG
7
TUO_009MSG
6
011L
911L
TUO_009MSG
G
G
G
G
G
0
5
4
2
3
1
201F
9
1
1LAB
LABNU
8
1LAB
7
2LAB
6
2LAB
G
G
G
G
G
0
5
4
2
3
1
FR
1
8
2
1
L
1
1
ZD103
7
1
1
L
L
L
1
2
7
5
2
L
1
0
D
Z
2
1
4
2
1
2
2
1
L
L
F102
0
4
1
1
9
1
C
L
L108L109
8
2
1
C
C127
ZD100
0
1
1
D
Z
L112L114
1
1
1
L116
L
F101
6
3
2
C
9
2
1
C
1
0
1
L
801L
821C
111L
711L
221L
421L
921L
901L
211L
411L
611L
301DZ
521L
721L
9
2
1
L
A_XR058MSG
B_XR058MSG
A_XR009MSG
B_XR009MSG
811L
201DZ
121L
8
0
2
C
9
3
4
6
B_XRSCD
A_XRSCD
B_XRSCP
A_XRSCP
C237
R
2
1
7
8
5
3
C
7
1
3
5
1
1
1
R
3
C
Z
3
R
D
3
0
3
R
5
5
1
3
R
3
R
L204
5
2
1
C
0
4
1
R
PAM100
6
2
1
C
C124
R103
TP106TP107TP108
0
7
1
C
1
5
1
C
L103L104
L145
L107
3
2
1
C
RFS100
9-20
SAMSUNG Proprietary-Contents may change without notice
This Document can not be used without Samsung's authorization
Flow Chart of Troubleshooting
9-13.
GSM850 Transmitter
TX ON(5Level)
Yes
PAM100 Pin
PAM100Pin
≥
③
Resolder PAM100,L103,
L145, L104, L107, C115,
-65
-30
C170
END
dBm
dBm
Yes
Yes
4
≥
15
No
No
①
Resolder C126, R105
Check PAM100
Pin8=H,Pin9=L,
Pin
10=H
Yes
No
Check ANT Switch
control circuit
②
Change or Resolder PAM100
9-14.
GSM Transmitter
TX ON(5Level)
Yes
PAM100 Pin
PAM100Pin
≥
③
Resolder PAM100,L103,
L145, L104, L107, C115,
-65
-30
C170
END
dBm
dBm
Yes
Yes
4
≥
15
No
No
①
Resolder C126, R105
Check PAM100
Pin8=H,Pin9=L,
Pin
10=H
Yes
No
Check ANT Switch
control circuit
②
Change or Resolder PAM
100
9-21
SAMSUNG Proprietary-Contents may change without notice
This Document can not be used without Samsung's authorization
Flow Chart of Troubleshooting
9-15.
DCS Transmitter
ON(5Level)
TX
Yes
PAM100 Pin
PAM pin
≥
③
Resolder PAM100,L103,
L145, L104, L107, C115,
-65
-30
C170
dBm
dBm
31
Yes
14
Yes
≥
No
No
①
Resolder C125, R104
Check PAM100
Pin8=H,Pin
Pin
10=H
9=H,
Yes
No
②
Check ANT Switch
control circuit
Change or Resolder
PAM
100
9-16 P
③
END
CS Transmitter
ON(5Level)
TX
Yes
PAM100 Pin
PAM pin
≥
Resolder PAM100,L103,
L145, L104, L107, C115,
-65
-30
C170
dBm
dBm
31
Yes
14
Yes
≥
No
No
①
Resolder C125, R104
Check PAM100
Pin8=H,Pin
Pin
10=H
9=H,
Yes
No
Check ANT Switch
②
Change or Resolder
control circuit
PAM
100
END
9-22
SAMSUNG Proprietary-Contents may change without notice
This Document can not be used without Samsung's authorization
Flow Chart of Troubleshooting
101TNA
A
201TN
001SFR
G
G
A
C
4
3
1
2
011C
301L
501L
XT_BH
L
XT_B
441L
XR_BH
XR_BL
521C
621C
211C
1XR
71
0XR
81
CN
91
DNG
31
CN
21
NG
D
6
DNG
5
DNG
3
DNG
1
401R
501R
541L
071C
401L
511C
701L
5
0
6
1
C
N
4
1
2
1
T
D
D
N
N
N
A
G
G
B
H
_
N
I
F
R
2
DNG
22
TTABV
11
1LRTCPG
01
0LRTCPG
9
NE_XT
8
PMARV
7
DNG
42
DNG
B
32
L
DNG
_
12
N
I
F
R
4
301R
421C
TABV
321C
601PT
701PT
801PT
2CV
1CV
NE_XT
CADXUA
001MAP
1
2
1
L
1
L
L
1
2
7
5
2
1
ZD103
7
1
1
L
1
0
2
L
D
Z
4
9
2
2
1
2
2
1
L
1
L
L
F102
0
9
4
1
1
1
C
L
0
7
1
C
5
1
1
C
L107
3
2
1
C
TP106TP107TP108
RFS100
C237
R
8
2
0
1
2
7
C
8
5
3
C
7
1
3
9
5
3
3
1
3
4
1
3
6
1
3
L145
R
C
Z
R
D
3
0
R
5
5
1
3
R
R
L103L104
L204
R105
8
L108L109
8
2
1
C
C127
ZD100
D
1
1
Z
0
L116
1
L112L114
1
1
1
L
F101
6
3
2
C
5
2
1
C
4
0
1
R
0
9
1
2
1
L
1
C
PAM100
6
2
1
C
C124
R103
9-23
SAMSUNG Proprietary-Contents may change without notice
This Document can not be used without Samsung's authorization
Flow Chart of Troubleshooting
9-17
Bluetooth part
Bluetooth connection disable
Check BT function ON
Check the voltage of C100
is around
Check26MHz Clock on
U100(H6)
Yes
3.0V
Yes
No
Enable BT function
Yes
No
Check PM300 and change
No
Check OSC200&U200
Yes
Check the assembled
status of the BT ANTENNA
Yes
Check UCP200, U100
Yes
END
No
Exchange the BT ANTENNA
9-24
SAMSUNG Proprietary-Contents may change without notice
This Document can not be used without Samsung's authorization
Flow Chart of Troubleshooting
_TB_
V2.1
V2.1_T
B_DDV
DDV
V0.3_TB_GID_DDV
V0.3_TB_GID_DDV
001C
0
0
1
L
001TNA
1
1
2
2
3
3
EKAW_TB
EKAW_TSOH
C
QER_KL
201L
801C
2
901C
1
NI
TUO
1DNG2DNG
001F
3
4
TUOL_MF
TUOR_MF
TNA_MF
401C
301C
201C
3
8
3
7
7
8
8
5
6
H
C
A
D
H
D
A
G
G
F
T
F
F
E
F
X
O
I
I
T
A
R
R
P
R
D
D
B
D
D
A
D
D
D
U
V
D
P
D
D
D
V
A
V
S
V
V
V
_
_
_
D
_
_
T
2H
001PT
2G
101PT
1H
2B
201PT
1A
8E
3A
4A
3B
4B
8B
601L
8A
8C
411C
7A
5B
4F
5D
5E
4E
4D
3D
T
T
T
D
M
B
0OIPG
B
B
B
V
F
_
1OIPG
M
F
2OIPG
5OIPG
QRI_MF|6OIPG
PFR_TB
001U
ERAPS
ERAPS
L_TUOA_MF
R_TUOA_MF
NXR_MF
PXR_MF
2ANL_MF
ERAPS
ERAPS
ERAPS
OD_S2I
SW_S2I
KLC_S2I
KC_C2I|LCS
AD_C2I|ADS
S
S
S
S
V
7
6
H
D
S
S
S
S
S
S
S
S
S
S
S
S
S
S
V
V
V
V
V
V
V
V
7
2
4
7
5
8
6
7
F
F
E
C
C
B
B
G
101C
1
0
1
L
701C
601C501C
1
1
D
G
C
C
O
D
D
D
D
D
D
V
V
V
3F
NI_XEOC
6E
0TUO_XEOC
3E
1TUO_XEOC
1F
NI_MCP
2E
TUO_MCP
2F
CNYS_MCP
1E
KLC_MCP
4G
KLC_OPL
301PT
2D
DXR_TRAU
1C
DXT_TRAU
3C
401PT
N_STC_TRAU
1B
N_STR_TRAU
311C
6H
NIX
6G
TUOX
4H
GERV
5H
VHGERV
5G
LTC_GERV
6F
0MT
5C
2MT
6C
3MT
7F
SER
2A
EDOM_OXCT
S
C
C
S
N
N
V
1
2
201R
NI_MCP
TUO_MCP
CNYS_MCP
KLC_MCP
TB_K23KLC
XTBU
STRBU
M62_TB_KLC
501PT
RWP_TB
V0.3_TB_GID_DDV
V0.3_GID_DDV
XRBU
V0.3_TB_GID_DDV
STCBU
V2.1_TB_DDV
V0.3_TB_GID_DDV
711C
021C
OIDAR MF + HTOOTEULB
0
6
1
0
0
1
L
7
0
1
C
L
0
0
1
4
1
C
1
C
C
C
1
1
0
0
4
3
C102
6
0
1
C
5
0
1
C
T
P
1
0
4
T
P
1
0
2
0
0
1
C
1
1
7
U
0
2
1
C
C
1
1
L
1
1
0
0
1
1
C
T
P
1
0
R
1
T
P
1
0
3
R
1
0
1
TP100
1
0
0
3
2
0
1
R
T
P
1
0
5
9-25
SAMSUNG Proprietary-Contents may change without notice
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Block Diagrams
7.
RF Solution Block Diagram
7-1.
Ma in IC
GPEN0(VC1)
GPEN1(VC2)
RF_INN_0G8
RF_INP_0G8
RF_INN_0G9
RF_INP_0G9
RF_INN_1G8
RF_INP_1G8
RF_INN_1G9
RF_INP_1G9
( d iplex s a w fi lte r)
GSM850RX_A
G SM850RX_B IN
GSM900RX_A
GSM900RX_B
( d iplex s a w fi lte r)
DCS RX_A
DCSRX_B IN
PCSRX_A
PCSRX_B
PAM
VC1(GPCTRL0)
VC2(GPCTRL1)
LB_RX(RX0)
HB_RX(RX1) ANT
ANTENNA
CABLE
(20369-001E)
KMS-560
AUXDACOUT
GPEN6 ( TX_EN )
RF_PA_LB (LB_TX)
RF_PA_ HB ( HB_ RX)
VRAMP
TX_EN
RFIN_LB
RFIN_HB
7-1
SAMSUNG Proprietary-Contents may change without notice
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Base Band Solution Block Diagram
7-2.
Block Diagrams
Memo ry
NAND(2Gbit)
DDRAM(1Gbit)
LARGE BLOCK
SIM Ca rd
(1.8V/ 3.0V Support)
T-Flash C a rd ( 4 Bit)
(Data no Ext. Pull-up)
A- TV
Key
(3X1, CAM/ HOLD/
VOL_UP/VOL_DN)
TSP
LCD (2.8 ”)
2.8
QVGA
262M Color
8
Camera Module
1.3M
SE TiSen sor (1/5 ”)
Main IC
(12X12mm FBGA)
GSM/ GPRS/ EDGE, Class 33
Integrated RF Transceiver
ARM9 (208MHz)
USB2.0(480Mbps)
UARTs(3.6Mbps)
3.2M c am er a
H.263,H264,WMV9,MPEG4
MP3,AAC,AAC+,eAAC,WMA
64 Poly MIDI
SPK AMP(400mW)
HEADSET AMP(100mW)
I2S,SPI,PCM
US IM Inter face
Receiver
External IO Interface
USB 2.0 / UART1
Blue t ooth & F M
RF Block
RF 7173 (Tx Module)
INTENNA
PMU
18c h LDO
2ch Step down DC/ DC
I2C In te rfa ce / RTC
Charger (USB/ TA)
OVP
Mo tor
7-2
SAMSUNG Proprietary-Contents may change without notice
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SPEAKER
Headset
PCB Diagrams
8.
8-1.
Main Top
L417
L
4
4
C
2
4
1
4
C
5
4
0
4
4
3
D
L
1
4
L
4
1
0
4
4
5
4
1
C
4
6
C
D
0
4
2
0
2
6
R
C
4
4
9
0
2
H
D
4
C
4
5
C
0
C
4
5
2
5
1
C
4
0
0
3
D
A
P
V
C
R
C
2
4
9
R412
R
1
0
U
4
4
1
3
R
C413
4
0
1
4
0
4
F
0
5
R
4
1
2
2
0
1
C
C
5
6
0
2
C206
C
C
C
C
C
0
2
2
2
2
L
0
0
0
3
2
2
2
4
7
0
0
0
C
2
C
C
C
C
L
2
2
2
2
2
1
0
2
1
2
2
0
0
4
9
3
1
2
L
D
A
P
_
G
A
T
J
_
R
E
T
S
A
M
C
L
R
D
N
E
S
D
N
E
8-1
SAMSUNG Proprietary-Contents may change without notice
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PCB Diagrams
8-2.
Main Bottom
TP403
4
4
4
C
1
0
R
4
4
1
9
C
C
4
D
4
R
4
1
7
C
4
4
5
TP402
4
0
1
T
N
A
T
P
1
1
2
Z
L
4
D
1
0
1
3
1
0
4
D
5
Z
A
H
D
T
_
L
C
O
TP401
C355
3
5
3
C
1
0
3
D
Z
Z
D
3
0
0
BH100
Z
D
4
0
3
R127
R130
S
C
1
0
0
C
R
5
2
2
0
3
0
2
1
6
R
4
2
4
C
5
2
4
C
4
R
4
2
2
2
C
3
4
1
4
C
L
1
4
I
F
C
4
0
0
C
4
3
4
M
A
_
A
C
C
T
4
C
6
3
C403
C
L
4
4
0
0
2
4
3
C
4
2
C428
2
1
3
4
L
D
4
Z
0
0
L
6
4
1
0
4
8
C
L
4
5
0
1
6
4
C
R404
L
0
4
0
C400
D400
1
0
4
D
F400
Z
1
H
0
1
C
D
S
C
4
0
0
4
0
F
F
2
4
0
1
0
1
4
4
R
6
0
L
4
C
8
1
C
2
4
0
R
1
4
1
R
R
8
4
9
0
4
0
4
7
0
1
C
S
C402
C401
0
2
R
C
1
4
9
0
0
4
U
C
4
0
7
4
L
0
1
L
4
4
0
0
3
4
L
3
1
C
0
S
6
H
C
4
4
8
4
C
7
4
0
0
D
3
C
4
8
0
3
1
3
5
3
4
D
R
Z
0
0
3
D
A
3
P
0
3
D
BTC300
SC106
C
4
1
7
C
5
1
5
B
A
L
U
8
4
N
1
L128
C
1
0
0
L137
C154
C162
L141
L
2
0
5
C213
R207
C
3
2
2
U200
C
2
0
2
C235
0
3
1
L
L131
L133
0
C152
5
5
3
1
1
C
L
L136
C153
L139
L
1
3
8
C160
C161
2
4
1
L
L140
C
C
1
1
5
5
6
8
1
C
1
5
0
0
1
C
S
3
6
1
C
C417
R400
C215
R
R
2
2
1
1
0
3
2
R
9
0
2
R
1
1
2
R
8
0
C212
C210
0
0
2
C
S
O
R
9
2
0
1
2
4
C
C
0
2
3
L108L109
C
2
1
8
C127
L112
L114
ZD100
L
1
1
1
Z
1
D
1
0
L116
F101
3
6
C
2
2
9
L
1
1
0
L204
C
2
1
5
0
4
R
1
PAM100
R105
C
2
1
6
C124
R103
Z
Z
D
3
0
2
L
1
2
3
L120
C149
L
1
3
2
C
6
C
4
1
1
4
2
TP110 TP111
U103
7
5
1
C
C
C
C
L
1
6
1
1
1
4
2
6
4
6
O
6
1
5
4
4
R
L
1
3
4
C141
L147
U
M
E
2
0
0
0
0
2
P
C
U
1
L
L
8
1
2
1
1
L
1
2
7
L
2
1
5
ZD103
2
Z
1
D
0
4
9
2
2
1
1
1
L
2
2
L
L
7
1
1
L
F102
1
L
9
1
C
4
1
0
1
C
5
1
L107
3
2
1
C
TP106TP107TP108
SC107
C112
L
1
4
4
1
C
0
1
L105
2
0
1
T
A
N
ANT101
K
P
S
C166
C
0
1
1
3
1
6
R
C159
5
6
4
2
1
1
9
L
C
0
1
R
7
0
1
P
T
7
3
1
C
2
1
1
R
8
0
1
R115
R
R116
3
1
1
R117
R
R118
R119
R
1
2
0
R121
R122
C
1
3
9
C138
R
R
R
1
1
1
R
2
2
2
0
3
2
3
4
5
3
3
0
1
1
2
C
C
2
R
0
3
2
7
0
T
P
C143
V
C
R
0
4
2
0
5
0
2
3
0
R
R
0
2
1
R204
C
2
2
9
C
2
2
7
C
2
2
8
R
1
2
5
R
1
2
6
C
2
2
5
L
1
1
5
3
1
1
L
R
1
0
9
7
1
2
C
1
1
2
C
C
2
2
6
1
1
1
8
1
C
2
C
S
4
1
2
C
R
C237
8
2
0
1
2
7
C
3
C
8
5
3
R
7
1
3
C
9
5
Z
3
R
3
1
D
3
0
3
R
4
1
5
R
1
3
5
3
R
6
1
1
C
7
0
L103L104
L145
RFS100
4
0
1
C
S
R
3
1
2
C
4
3
8
M
P
I
A
C
D
0
4
0
1
C
E
A
R
4
0
0
0
C
L
1
9
1
0
1
C
0
0
1
F
1
L
6
0
0
0
0
0
1
L
1
C
1
1
C
4
7
0
1
C
0
6
0
0
1
C
1
U
5
0
1
C
L
1
1
0
0
1
1
C
T
T
P
P
1
0
0
3
D
A
P
T
O
M
1
0
0
R
R
4
1
1
1
0
0
0
1
T
T
P
P
1
1
0
0
2
3
0
0
0
2
8
1
T
N
A
C
C
1
1
0
0
4
3
C102
C
1
1
7
0
2
1
C
C
1
1
3
2
0
1
R
TP100
TAC_UP
T
P
1
0
5
SC105
5
8
8
9
3
3
3
3
C
C
3
C
4
4
3
C
1
3
3
C
2
3
3
C
0
4
3
C
1
4
3
C
3
3
C347
L
3
0
0
C322
C135
0
1
1
U
1
C
4
3
9
3
4
C
C421
R
4
0
9
R410
C
1
4
1
1
4
4
C
C
R
4
4
1
0
0
3
C
6
4
0
0
1
5
R
0
L423
L424
7
5
4
3
3
3
C
C
3
0
3
4
3
C
3
C
1
0
3
L
C
3
1
4
2
6
3
C
1
0
3
P
T
R
1
4
5
R
4
1
4
8
6
0
2
4
4
C
C
U102
1
C
2
3
0
3
T
A
0
6
7
2
2
3
3
3
3
3
3
3
3
C
C
C
C
C
5
6
2
2
3
3
C
C
C
2
3
3
0
2
0
3
3
4
C
C
2
0
3
L
3
C
1
0
0
0
R
R
3
3
3
0
0
4
3
M
P
5
6
0
0
3
3
R
R
0
0
3
O
S
C
9
4
3
C
C
7
2
2
3
0
1
8
2
4
3
3
1
2
3
C
C
3
C
C
3
C
1
4
C
C316
3
0
8
8
C
3
1
3
3
2
C315
C
C
3
U
1
1
3
0
C
R
0
3
3
0
0
5
1
0
2
3
C
3
R
2
0
C352
R310
C356
U
3
0
R319
2
7
1
3
2
4
4
C
C
R320
1
4
R
6
R
1
3
6
2
3
7
3
4
C
0
R221
C
C
3
4
3
R
R
3
3
3
6
2
2
3
8
1
C
R
1
1
4
1
C
3
1
2
0
0
3
M
I
S
C437
L
0
4
5
C435
B
ZD402
4
0
4
D
Z
3
0
3
L
8
0
1
8
4
C
3
TAC_DN
S
C
C
3
4
2
7
1
BH101
3
C
C
3
0
6
C
3
0
9
9
1
3
C
C
U
3
5
0
1
3
0
2
C
C
C
2
3
3
3
6
6
9
0
2
C
1
S
0
D
2
4
0
D403
C409
4
C
6
0
C412
1
1
C
S
0
5
3
C
C357
8
1
2
R
L409
8-2
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