Samsung SGH-S3650, GT-S3650 TSHOO
9. Flow Chart of Troubleshooting
9-1.
Power On
Power On'does not work
'
Check the current
consumption more than
Check the VBAT
C300(VBAT
Check the MEM_1.8V of U300
is more than
mA
100
more than
1.8V
Yes
Yes
3.3V
Yes
)=3.0
Yes
1.8V
V?
No
Download again
No
Check the Battery
No
Check the related circuit
①
No
Check the U300 and L300
Yes
Check U300
V_DIG
3.0
V_ANLG
3.0
1.2
Check CLK32K
Freq
Check the initial operation
V_ANLG
=32
END
=3.0V
=3.0V
=1.2V
Yes
KHz
Yes
Yes
②
No
Check the U300 and C324, C323, C315
No
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
.GNUSMAS YB DEZIROHTUA SA TPECX
TABV
203R
6
4C
5
3C
2
2C
1
4
1C
E
003Q
B
3
V5_NI_CD
803C
103PT
CP
203PT
QER_KLC
303R
TESER_BB
K23KLC
013C
403R
TED_CCA
QRI_UMP
LCS
003CSO
113C
ADS
303PT
903C
403PT
003C
303C
203C
0
1
0
0
0
7
8
1
1
1
1
1
B
K
J
L
F
H
G
T
E
T
E
R
S
V
A
S
N
G
N
I
B
N
S
S
H
R
_
E
A
R
C
D
T
S
V
P
V
P
_
A
R
2F
3G
9H
9J
4C
3C
9F
2H
11B
11A
01A
1CP
9C
2CP
3A
3J
1G
2G
8J
CTN
9K
01K
2D
11K
11L
1H
1D
1C
01D
11C
3D
\TNI
3E
LCS
2E
ADS
T
B
\NDHSGTO|1OIPG
A
M
B
V
2OIPG
1TSETANA
2TSETANA
0TSETGID
1TSETGID
NI_DI
TUO_DI
1SNSGF
2SNSGF
1DELMWP
2DELMWP
1TATS
2TATS
SAIB_CTN
DNG_CTN
\TESER
PBFER
DNG_PBFER
23KLC
ILATX
OLATX
DNGU
\DCA
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
V
V
V
V
V
V
V
V
V
V
V
V
V
V
A
A
A
A
A
A
A
A
A
A
A
A
A
A
0
7
6
9
5
8
4
2
8
7
6
5
5
C
B
5
4
1
D
D
D
C
D
E
D
E
D
C
C
C
C
6
5
9
3
3
4
6
4
5
8
7
1
F
A
A
B
K
H
B
A
K
K
B
K
\
2
1
2
1
T
T
T
T
C
D
O
O
S
T
T
A
A
A
A
B
X
A
V
S
S
V
A
O
O
C
D
D
D
U
A
A
B
B
D
D
V
B
V
L
D
I
B
B
B
F
L
L
S
S
V
C
V
F
V
F
F
L
H
H
L
R
L
M
F
V
V
V
R
R
V
V
V
V
O
V
V
V
003U
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
9
8
7
6
5
4
9
8
7
6
8
6
7
5
4
F
F
F
F
F
E
E
E
E
G
G
G
G
G
G
01H
PCC
003PT
1J
\YKNOP
3L
ODLOIV
1B
TABRSOIV
2B
BFRSOIV
1A
DNGRSOIV
2A
LRSOIV
8A
1ODLAV
7A
2ODLAV
8L
1ODLXUAV
9L
2ODLXUAV
6L
1ODLSMV
7L
2ODLSMV
01E
1WSBV
11E
2WSBV
4L
1ODLCHV
5L
2ODLCHV
4J
SNS_1ODLCHV
5J
SNS_2ODLCHV
4B
1ODLVLV
3B
2ODLVLV
9A
ODLMISV
103L
2L
LRSCV
2K
BFRSCV
1K
TABRSCV
1L
DNGRSCV
1E
RGHCSIDV
11J
TABBV
11G
BFBV
11F
1SUBTSBV
11D
2SUBTSBV
01B
CN
1
CN
2
S
S
S
S
S
S
S
S
S
C
CN
S
S
S
S
S
S
S
S
S
S
V
V
V
V
V
V
V
V
V
S
A
A
A
A
A
A
V
A
A
A
8
7
4
6
5
6
3
7
2
6
J
J
J
F
H
H
H
K
H
H
213C
523C
OXCV_V3.1
FRV_V7.2
403C
YEKNOP
003L
0
0
3
T
A
B
GTOBSU_V5.2
GID_V0.3
TABV
MEM_V8.1
GLNA_V0.3
A_MAC_V8.2
ROC_MAC
V8.1_E
BIV_V2.3
L_V9.2
DC
MARVN_BSU_V3.3
1PMA_V2.3
DS_V2.3
GLNA_V2.1
FRV_V3.1
CCVMIS
EROCV_V2.1
TABV
PUKCAB
SUBV
S
O
P
1
623C
2
G
723C
E
N
313C
613C
823C
513C
413C
023C
813C
123C
913C
713C
033C
323C
223C
423C
923C
UMP
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
U300pin D2(RESET/
check the test point)
(
Check the16bit data signal
memory CE
&
END
)="
Yes
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
.GNUSMAS YB DEZIROHTUA SA TPECX
TABV
203R
6
4C
5
3C
2
2C
1
4
1C
E
003Q
B
3
V5_NI_CD
803C
103PT
CP
203PT
QER_KLC
303R
TESER_BB
K23KLC
013C
403R
TED_CCA
QRI_UMP
LCS
003CSO
113C
ADS
303PT
903C
403PT
003C
303C
203C
0
1
0
0
0
7
8
1
1
1
1
1
B
K
J
L
F
H
G
T
E
T
E
R
S
V
A
S
N
G
N
I
B
N
S
S
H
R
_
E
A
R
C
D
T
S
V
P
V
P
_
A
R
2F
3G
9H
9J
4C
3C
9F
2H
11B
11A
01A
1CP
9C
2CP
3A
3J
1G
2G
8J
CTN
9K
01K
2D
11K
11L
1H
1D
1C
01D
11C
3D
\TNI
3E
LCS
2E
ADS
T
B
\NDHSGTO|1OIPG
A
M
B
V
2OIPG
1TSETANA
2TSETANA
0TSETGID
1TSETGID
NI_DI
TUO_DI
1SNSGF
2SNSGF
1DELMWP
2DELMWP
1TATS
2TATS
SAIB_CTN
DNG_CTN
\TESER
PBFER
DNG_PBFER
23KLC
ILATX
OLATX
DNGU
\DCA
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
V
V
V
V
V
V
V
V
V
V
V
V
V
V
A
A
A
A
A
A
A
A
A
A
A
A
A
A
0
7
6
9
5
8
4
2
8
7
6
5
5
C
B
5
4
1
D
D
D
C
D
E
D
E
D
C
C
C
C
6
5
9
3
3
4
6
4
5
8
7
1
F
A
A
B
K
H
B
A
K
K
B
K
\
2
1
2
1
T
T
T
T
C
D
O
O
S
T
T
A
A
A
A
B
X
A
V
S
S
V
A
O
O
C
D
D
D
U
A
A
B
B
D
D
V
B
V
L
D
I
B
B
B
F
L
L
S
S
V
C
V
F
V
F
F
L
H
H
L
R
L
M
F
V
V
V
R
R
V
V
V
V
O
V
V
V
003U
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
9
8
7
6
5
4
9
8
7
6
8
6
7
5
4
F
F
F
F
F
E
E
E
E
G
G
G
G
G
G
01H
PCC
003PT
1J
\YKNOP
3L
ODLOIV
1B
TABRSOIV
2B
BFRSOIV
1A
DNGRSOIV
2A
LRSOIV
8A
1ODLAV
7A
2ODLAV
8L
1ODLXUAV
9L
2ODLXUAV
6L
1ODLSMV
7L
2ODLSMV
01E
1WSBV
11E
2WSBV
4L
1ODLCHV
5L
2ODLCHV
4J
SNS_1ODLCHV
5J
SNS_2ODLCHV
4B
1ODLVLV
3B
2ODLVLV
9A
ODLMISV
103L
2L
LRSCV
2K
BFRSCV
1K
TABRSCV
1L
DNGRSCV
1E
RGHCSIDV
11J
TABBV
11G
BFBV
11F
1SUBTSBV
11D
2SUBTSBV
01B
CN
1
CN
2
S
S
S
S
S
S
S
S
S
C
CN
S
S
S
S
S
S
S
S
S
S
V
V
V
V
V
V
V
V
V
S
A
A
A
A
A
A
V
A
A
A
8
7
4
6
5
6
3
7
2
6
J
J
J
F
H
H
H
K
H
H
213C
523C
OXCV_V3.1
FRV_V7.2
403C
YEKNOP
003L
0
0
3
T
A
B
GTOBSU_V5.2
GID_V0.3
TABV
MEM_V8.1
GLNA_V0.3
A_MAC_V8.2
ROC_MAC
V8.1_E
BIV_V2.3
L_V9.2
DC
MARVN_BSU_V3.3
1PMA_V2.3
DS_V2.3
GLNA_V2.1
FRV_V3.1
CCVMIS
EROCV_V2.1
TABV
PUKCAB
SUBV
S
O
P
1
623C
2
G
723C
E
N
313C
613C
823C
513C
413C
023C
813C
123C
913C
713C
033C
323C
223C
423C
923C
UMP
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 U300 pin H11
TP304 pin(ACC_DET
>5.0V
L"?
="
Yes
Yes
Yes
No
)
No
Check the circuit related to
V_EXT_CHARGE
Check the circuit related to
AUX_ON signal
Check the U300 pin K11
1.25V
≒
Yes
END
No
Resolder or replace U300
9-5
SAMSUNG Proprietary-Contents may change without notice
This Document can not be used without Samsung's authorization
Flow Chart of Troubleshooting
.GNUSMAS YB DEZIROHTUA SA TPECX
TABV
203R
6
4C
5
3C
2
2C
1
4
1C
E
003Q
B
3
V5_NI_CD
803C
103PT
CP
203PT
QER_KLC
303R
TESER_BB
K23KLC
013C
403R
TED_CCA
QRI_UMP
LCS
003CSO
113C
ADS
303PT
903C
403PT
003C
303C
203C
0
1
0
0
0
7
8
1
1
1
1
1
B
K
J
L
F
H
G
T
E
T
E
R
S
V
A
S
N
N
G
I
B
N
S
S
H
R
_
E
A
R
C
D
T
S
V
P
V
P
A
_
R
2F
3G
9H
9J
4C
3C
9F
2H
11B
11A
01A
1CP
9C
2CP
3A
3J
1G
2G
8J
CTN
9K
01K
2D
11K
11L
1H
1D
1C
01D
11C
3D
\TNI
3E
LCS
2E
ADS
T
B
\NDHSGTO|1OIPG
A
M
B
V
2OIPG
1TSETANA
2TSETANA
0TSETGID
1TSETGID
NI_DI
TUO_DI
1SNSGF
2SNSGF
1DELMWP
2DELMWP
1TATS
2TATS
SAIB_CTN
DNG_CTN
\TESER
PBFER
DNG_PBFER
23KLC
ILATX
OLATX
DNGU
\DCA
S
S
S
S
S
S
S
V
A
5
B
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
V
V
V
V
V
V
V
V
V
V
V
V
V
A
A
A
A
A
A
A
A
A
A
A
A
A
0
8
7
7
6
6
9
5
8
4
5
2
C
5
4
1
C
C
D
D
D
C
D
E
D
E
D
C
C
6
5
6
3
3
4
4
5
9
8
7
1
F
A
A
K
H
B
A
K
K
B
B
K
\
1
2
2
1
T
T
T
T
C
D
O
O
S
T
T
A
A
A
A
B
X
A
V
S
S
V
A
O
O
C
D
D
D
U
A
A
B
B
D
D
V
B
V
L
D
I
B
B
B
F
L
L
S
S
V
C
V
F
V
F
F
H
H
L
R
L
L
M
F
V
V
V
R
R
V
V
V
V
O
V
V
V
003U
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
9
8
7
6
5
4
9
8
7
6
8
7
6
5
4
F
F
F
F
F
E
E
E
E
G
G
G
G
G
G
01H
PCC
003PT
1J
\YKNOP
3L
ODLOIV
1B
TABRSOIV
2B
BFRSOIV
1A
DNGRSOIV
2A
LRSOIV
8A
1ODLAV
7A
2ODLAV
8L
1ODLXUAV
9L
2ODLXUAV
6L
1ODLSMV
7L
2ODLSMV
01E
1WSBV
11E
2WSBV
4L
1ODLCHV
5L
2ODLCHV
4J
SNS_1ODLCHV
5J
SNS_2ODLCHV
4B
1ODLVLV
3B
2ODLVLV
9A
ODLMISV
103L
2L
LRSCV
2K
BFRSCV
1K
TABRSCV
1L
DNGRSCV
1E
RGHCSIDV
11J
TABBV
11G
BFBV
11F
1SUBTSBV
11D
2SUBTSBV
01B
CN
1
CN
2
S
S
S
S
S
S
S
S
S
C
CN
S
S
S
S
S
S
S
S
S
S
V
V
V
V
V
V
V
V
V
S
A
A
A
A
A
A
A
A
V
A
8
7
6
5
4
6
3
6
7
2
J
J
J
F
H
H
H
H
K
H
213C
523C
OXCV_V3.1
FRV_V7.2
403C
YEKNOP
003L
0
0
3
T
A
B
GTOBSU_V5.2
GID_V0.3
TABV
MEM_V8.1
GLNA_V0.3
A_MAC_V8.2
ROC_MAC
V8.1_E
BIV_V2.3
L_V9.2
DC
MARVN_BSU_V3.3
1PMA_V2.3
DS_V2.3
GLNA_V2.1
FRV_V3.1
CCVMIS
EROCV_V2.1
TABV
PUKCAB
SUBV
S
O
P
1
623C
2
G
723C
E
N
313C
613C
823C
513C
413C
023C
813C
123C
913C
713C
033C
323C
223C
423C
923C
UMP
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
Phone can't access SIM Card
Yes
Check the SIMVCC
Check the SIM connector's
connector's to SIM card
=3.0V
Yes
①
No
Check the circuit related to R313, C338
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
R
OIMIS
TSRMIS
KLCMIS
CCVMIS
313R
203L
TROH
S
003MIS
6
11
6
5
22
3
03L
TROHS
5
4
433
G78GG
G
901
433C
543C
643C
833C
933C
OTCENNOCMIS
9-8
SAMSUNG Proprietary-Contents may change without notice
This Document can not be used without Samsung's authorization
Flow Chart of Troubleshooting
9-9
SAMSUNG Proprietary-Contents may change without notice
This Document can not be used without Samsung's authorization
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