Samsung GT-E1081 User manual

GSM TELEPHONE
GT-E1081
1. Safety Precautions
2. Specification
3. Product Function
4. Array course control
5. Exploded View and Parts list
6. MAIN Electrical Parts List
7. Block Diagrams
8. PCB Diagrams
9. Chart of Troubleshooting
10. Reference data
11. Disassembly and Assembly
Instructions
GSM TELEPHONE CONTENTS

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6. MAIN Electrical Parts List
6-1
This Document can not be used without Samsung's authorization
SEC CODE Design LOC Description
0401-001110 D200 DIODE-SWITCHING
0401-001110 D201 DIODE-SWITCHING
0403-001547 ZD200 DIODE-ZENER
0406-001286 ZD301 DIODE-TVS
0406-001286 ZD302DIODE-TVS
0406-001288 D300DIODE-TVS
0406-001288 D301DIODE-TVS
0406-001288 D302DIODE-TVS
0406-001288 D303DIODE-TVS
0406-001288 D304DIODE-TVS
0601-002070 LED301 LED
0601-002070 LED302LED
0601-002070 LED303LED
0601-002070 LED304LED
0601-002233 LED300TORCH LED
1003-001440 TR100 IC
1108-000217 UME200 MEMORY
1201-002931 PAM100 PAM
1203-005512 U300IC
1203-005512 U302 IC
1203-005686 U103 IC
1203-005957 U200 IC
1205-003679 U201 IC
1404-001221 TH200 THERMISTOR
2007-000139 R301 R-CHIP
2007-000141 R300 R-CHIP
2007-000141 R306 R-CHIP
2007-000141 R312 R-CHIP
2007-000144 R208 R-CHIP
2007-000148 R200 R-CHIP
2007-000148 R201R-CHIP
2007-000148 R217 R-CHIP
2007-000151 R109 R-CHIP
2007-000162 R110 R-CHIP
2007-000162 R209 R-CHIP
2007-000172 R207 R-CHIP
efrcom efrcom

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Main Electrical Parts List
6-2
This Document can not be used without Samsung's authorization
SEC CODE Design LOC Description
2007-000172 R302R-CHIP
2007-000172 R303R-CHIP
2007-000172 R304R-CHIP
2007-000172 R305R-CHIP
2007-000172 R307R-CHIP
2007-000172 R308R-CHIP
2007-000173 R309 R-CHIP
2007-000173 R310 R-CHIP
2007-000174 R311 R-CHIP
2007-001301 R206 R-CHIP
2007-001333 R210 R-CHIP
2007-003025 R108 R-CHIP
2007-008500 R203 R-CHIP
2203-000386 C220 C-CERAMIC
2203-000386 C323 C-CERAMIC
2203-000425 C225 C-CERAMIC
2203-000425 C228C-CERAMIC
2203-000679 C303 C-CERAMIC
2203-000696 C122 C-CERAMIC
2203-000812 C115 C-CERAMIC
2203-000812 C120 C-CERAMIC
2203-000812 C121 C-CERAMIC
2203-000812 C229 C-CERAMIC
2203-000812 U308 C-CERAMIC
2203-000812 U309 C-CERAMIC
2203-001153 C328 C-CERAMIC
2203-001153 U310 C-CERAMIC
2203-001385 C118 C-CERAMIC
2203-001385 C119C-CERAMIC
2203-002709 C209 C-CERAMIC
2203-002709 C210 C-CERAMIC
2203-002709 C230 C-CERAMIC
2203-005057 C112 C-CERAMIC
2203-005057 L113 C-CERAMIC
2203-005281 C114 C-CERAMIC
2203-005281 C116C-CERAMIC

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Main Electrical Parts List
6-3
This Document can not be used without Samsung's authorization
SEC CODE Design LOC Description
2203-005482 C231 C-CERAMIC
2203-005482 C301 C-CERAMIC
2203-005482 C302 C-CERAMIC
2203-005482 C321 C-CERAMIC
2203-005482 C325 C-CERAMIC
2203-006048 C211 C-CERAMIC
2203-006048 C212C-CERAMIC
2203-006048 C215 C-CERAMIC
2203-006208 C201 C-CERAMIC
2203-006208 C202C-CERAMIC
2203-006348 C223 C-CERAMIC
2203-006399 C200 C-CERAMIC
2203-006399 C203C-CERAMIC
2203-006399 C204C-CERAMIC
2203-006399 C205C-CERAMIC
2203-006399 C206 C-CERAMIC
2203-006399 C214 C-CERAMIC
2203-006399 C314 C-CERAMIC
2203-006399 C315C-CERAMIC
2203-006562 C111 C-CERAMIC
2203-006562 C304 C-CERAMIC
2203-006562 C305 C-CERAMIC
2203-006562 C312 C-CERAMIC
2203-006562 C313C-CERAMIC
2203-006824 C207 C-CERAMIC
2203-006824 C208C-CERAMIC
2203-006824 C227 C-CERAMIC
2203-006841 C222 C-CERAMIC
2203-006841 C226C-CERAMIC
2203-007270 C308 C-CERAMIC
2203-007279 C109 C-CERAMIC
2404-001377 C322 C-CERAMIC
2703-001733 L111 INDUCTOR
2703-002170 L109 INDUCTOR
2703-002170 L114 INDUCTOR
2703-002176 L104 INDUCTOR

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Main Electrical Parts List
6-4
This Document can not be used without Samsung's authorization
SEC CODE Design LOC INDUCTORDescription
2703-002201 L302 INDUCTOR
2703-002201 L303 INDUCTOR
2703-002201 L304 INDUCTOR
2703-002201 L305 INDUCTOR
2703-002201 L306 INDUCTOR
2703-002201 L307INDUCTOR
2703-002201 L308INDUCTOR
2703-002201 L309INDUCTOR
2703-002203 L103 INDUCTOR
2703-002204 L110 INDUCTOR
2703-002367 L102 INDUCTOR
2703-003184 L201 INDUCTOR
2801-004805 OSC201CRYSTAL-UNIT
2801-004882 OSC200CRYSTAL-UNIT
2904-001879 F100 FILTER-SAW
3301-001158 L200 CORE-FERRITE BEAD
3705-001503 RFS100 CONNECTOR-COAXIAL
3709-001488 SIM200 CONNECTOR-CARD EDGE
3710-002683 IFC300 CONNECTOR-SOCKET
3711-006808 BTC200 CONNECTOR-HEADER
GH70-03276A SC100 ONBOARD-CLIP-4
GH70-03276A SC101ONBOARD-CLIP-4
GH70-03276A SC102ONBOARD-CLIP-4
GH70-03276A SC103ONBOARD-CLIP-4
GH70-03276A SC104ONBOARD-CLIP-4
GH70-03276A SC105ONBOARD-CLIP-4
GH70-03276A SC106ONBOARD-CLIP-4
GH70-03276A SC107ONBOARD-CLIP-4
GH70-03276A SC108ONBOARD-CLIP-4
GH70-03276A SC109ONBOARD-CLIP-4
Please consult the GSPN website (Samsung Portal) for the most recent version of the product's
part list.

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9. Flow Chart of Troubleshooting
This Document can not be used without Samsung's authorization
9-1
9-1. Power On
Check the Battery Voltage
is more than 3.7V
'Power On 'does not work
Change the Battery
END
No
Yes
PMU_VIO =2.8 V?
Check the Main Chip related to
VGPIO_2.8V
No
Yes
Check the Clock at
UPC201 L16pin
(CLK32K)=32KHZ
Check the Main Chip
No
Yes
R209(+VGPIO)=" H"? Check the related circuit
No
Yes
+VCORE_1.25V
=1.25
V? Resolder C214 and L201
No
Yes
Check the initial operation
Yes
Yes

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This Document can not be used without Samsung's authorization
Flow Chart of Troubleshooting
9-2
C109
C110
C112
C114
C115
C116
C117
C118
C119
C120
C121
C122
C124
C200
C201
C202
C203
C204
C205
C206
C207
C208
C209
C210
C211
C212
C213
C214
C215
C216
C217
C218
C219
C220
C221
C225
C227
C228
C232
C300
C301
C302
C303
C306 C307
C312
C313
C315
C319
C320
C321
C322
C323
C324
C325
C326
C327
C328
D200
D201
D303 D304
F100
L101 L103
L10 9 L110
L111
L112
L113
L114
L200
L201
L309
L310
MIC300
OSC200
OSC201
PAM100
R101
R105
R106
R200
R201
R202
R204
R205
R206
R207
R208
R209
R300
R301
R309
R310
R311
R312
R313
RFS100
SC100
SC101
SC102
SC103
SC104
SC105
SC106
SC107
SC108
SC109
TH200
U302
UCP201
UME200
402R
002CSO
3
12
102L
GBV
4
3
1
102CSO
2
702R
WS_GHG
5W
DR_1TRAU
6W
STR_1TRAU
7W
NE_ODL
8W
NGHCI
9W
PGHCI
31W
FRV_UMP
41W
ANAV_UMP
51W
OIV_UMP
6V
NI_MREHT
7V
STC_1TRAU
8V
TUO_
KOP
9V
NI_TED_CCA
01W
WS_ETAG
11W
EROCWS
21W
MREPV_UMP
61V
TUO_MCV
71V
TUO_MCV
5V
DT_1TRAU
2U
TUO_ISS
01V
GHCV
11V
EROCWS
VDD_VPERM
41V
MISV_UMP
51V
MEMV_UMP
5T
1TUO_MWP
6T
2TUO_MWP
7T
0TUO_MWP
8T
NI_KOP
1U
ATAD_ISS
2T
2LES_ISS
4T
TESERN
7R
TB_KLC
1T
KLC
_ISS
2R
SMT
4R
TSET
VDD_VIO
2P
KCT
4P
KCTR
VDD_VIO
1R
0LES_ISS
01R
GER_ETAG
R11
GND_VCORE
N7
GND_VCORE
N8
GND_VCORE
N9
GND_VCORE
1P
ODT
P16
VBG
N13GND_VCORE
81N
TUOX_KLC
4N
IDT
VDD_VIO
M5
GND_VCORE
N10
GND_VCORE
N11
GND_VCORE
N12
GND_VCORE
VDD_VCORE
VDD_VCORE
61M
PMAR_AP
4M
TSRTN
L5
GND_VCORE
VDD_VCORE
VDD_VCORE
61L
TUO_K23_KLC
81L
DR_0TRAU
91L
1_K23_LATX
VDD_VIO
81K
DT_0TRAU
91K
2_K23_LATX
91J
KLC_MCP
2J
1LES_ISS
VDD_VIO2
J7
GND_VCORE
J8
GND_VCORE
J9
GND_VCORE
J10
GND_VCORE
J11
GND_VCORE
J12
GND_VCORE
J13GND_VCORE
81J
CNYS_MCP
81H
ATAD_MIS
91H
KLC_MIS
H11
GND_VCORE
H12
GND_VCORE
VDD_VSIM
51H
PCM_DI
61H
OD_MCP
61G
TSR_MIS
1G
N_LIFR
G13
GND_VSIM
1F
P_LIFR
1E
N_DIFR
21E
1EBN
31E
EON
1D
P_DIFR
11D
0EBN
21D
TUO_TESERN
VDD_VMEM
6B
DLHS_LATX
7B
DLHS_LATX
8B
DLHS_LATX
1C
N_PIFR
5B
DLHS_LATX
1B
P_PIFR
11B
0EWN
21B
1SCN
VDD_VMEM
2A
LOFR
5A
DLHS_LATX
6A
2_M62_LATX
7A
1_M62_LATX
8A
DLHS_LATX
21A
0SCN
VDD_VMEM
VDD_VMEM
VDD_VMEM
1
CN
2
CN
1A
HOFR
11A
2SCN
R209
V8.2_OIPGV
V8.2_OIPGV
NE_LB_DCL
FV
TSRSYS
NOTSR
P_XRMSGE
N_XRMSGE
XT_SCD
XT_MSGE
P_XRSCD
N_XRSCD
TUO_MCV
nEO
nEW
KCT
R
SMT
KCT
ODT
N_TSRT
IDT
ATAD_MIS
KLC_MIS
TSR_MIS
V52.1_EROCV
PMAR
GER_GHC
P_GHCV
TED_XUA
TIGID_zHK23
MARSCN
HSALFSCN
BU
BL
V0.3_MREPV
V58.2_ANAV
V58.2_FRV
V0.3_MISV
V8.1_MEMV
V8.2_OIPGV
0SCN
2_YEKNO
1_YEKNO
NGHCI
PGHCI
DT_1
TRAU
DR_1TRAU
STC_1TRAU
STR_1TRAU
DT_0TRAU
DR_0TRAU

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Flow Chart of Troubleshooting
This Document can not be used without Samsung's authorization
9-3
9-2. Initial
UCP201 pin T4 (RSTON) ="H"?
Initial Failure
Replace UCP201
END
No
Yes
UCP201 pin M4 or D12
="
H" ?
Yes
Yes
No
Change PBA
Check the 16bit data signal
&memory CE
Yes

SAMSUNG Proprietary-Contents may change without notice
This Document can not be used without Samsung's authorization
Flow Chart of Troubleshooting
9-4
KLC*
#TIAW-R/YDR-F*
#DVA*
Q115SDS 002D
312C
TABV
402R
502R
002CSO
3
12
102L
V8.1_MEMV
V
0
.3_MREPV
V52.1_EROCV
GBV
002HT
102D
V52.1_EROCV
4
3
1
102CSO
2
V8.2_OIPGV
702R
WS_GHG
112R
5001
TROHS
802R
TABV
TABV
3W
02OIPG
4W
1OIPG
5W
DR
_1TR
A
U
6W
STR_1TRAU
7W
NE_ODL
8W
NGHCI
9W
PGHCI
31W
FRV_UMP
41W
ANAV_UMP
51W
OIV_UMP
61W
R|N_TUO_R
AE
71W
L|P_TUO_RAE
81W
N_TUO_TESH
91W
P_TUO_TESH
2W
5OIPG
6V
NI_MREHT
7V
STC_1TRAU
8V
TUO_KOP
9V
NI_TED_CCA
1W 04OIPG
01
W
WS_ETAG
11W
EROCWS
21W
MREPV_UMP
61V
TUO_MCV
71V
TUO_MCV
V18
GND_AUD
91V
P_NI_CIMTNI
2V 2OIPG
3V
6OIPG
4V
7OIPG
5V
DT_1TRAU
2U
TUO_ISS
1V
14OIPG
01V
GHCV
11V
EROCWS
V12
VCORE
V13
VDD_VPERM
41V
MISV_UMP
51V
MEMV_UMP
5T
1TUO_MWP
6T
2TUO_MWP
7T
0TUO_MWP
8T
NI_KOP
T9
VDD_GPPM
1U
ATAD_ISS
81U
SAIB_CIMTXE
91U
N_NI_CIMTNI
T13
GND_AUD_DRV
T14
GND_AUD_DRV
T15GND_AUD_DRV
T16
GND_SUB
81T
SAIB_CIMTNI
91T P_NI_CIMTXE
2T
2LES_ISS
4T
TESERN
R6
GND_GDGPA
7R
TB_KLC
8R
KOP_XUA
R9
VBAT_SENSE
1T
KLC_ISS
T10
GND_VBAT_SNS
T11
VBAT_DCDC
T12
VBAT_DCDC
R14
VDD_AUDIO_DRV
R15
VDD_AUDIO_DRV
R16
VDD_AUDIO
81R
R_NI_DUAXUA
91R
N_NI_CIMTXE
2R
SMT
4R
TSET
R5
VDD_VIO
2P
KCT
4P
KCTR
P5
VDD_VIO
1R
0LES_ISS
01R
GER_ETAG
R11
GND_VCORE
R12
VBAT_ANA
R13
VBAT_ANA
N7
GND_VCORE
N8
GND_VCORE
N9
GND_VCORE
1P
ODT
P15
GND_VBG
P16
VBG
81P
L_NI_DUAXUA
91P
1TED_WSKH
N13GND_VCORE
N15
VDD_GPPM
61N
1CDAXUA
81N
TUOX_KLC
91N
2TE
D
_WSKH
2N
3TUOYEK
4N
IDT
N5
VDD_VIO
M5
GND_VCORE
M7
VDD_VCORE
M8
VDD_VCORE
M9
VDD_VCORE
1N
2TUOYEK
N10
GND_VCORE
N11
GND_VCORE
N12
GND_VCORE
M12
VDD_VCORE
M13
VDD_VCORE
M15
GND_GDGPA
61M
PMAR_AP
M18
VBAT_RTC
91M
0CDAXUA
2M
1TUOYEK
4M
TSRTN
4L
2OIYEK
L5
GND_VCORE
L7
VDD_VCORE
L8
VDD_VCORE
L9
VDD_VCORE
1M
0TUOYEK
M10
VDD_VCORE
M11
VDD_VCORE
L11
VDD_VCORE
L12
VDD_VCORE
L13
VDD_VCORE
51L 3LRTC_EF
61L
TUO_K23_KLC
81L
DR_0TRAU
91L
1_K23_LATX
2L
1OIYEK
2K 1NI
YEK
4K
2NIYEK
K5
VDD_VIO
K7
VDD_VCORE
K8
VDD_VCORE
K9
VDD_VCORE
1L
0OIYEK
L10
VDD_VCORE
K10
VDD_VCORE
K11
VDD_VCORE
K12
VDD_VCORE
K13
VDD_VCORE
51K 2LRTC_EF
K16
VDD_RFDIG
81K
DT_0TRAU
91K
2_K23_LATX
91J
KLC_MCP
2J
1LES_ISS
4J
75OIPG
J5
VDD_VIO2
J7
GND_VCORE
J8
GND_VCORE
J9
GND_VCORE
1K
0NIYEK
1J
93OIPG
J10
GND_VCORE
J11
GND_VCORE
J12
GND_VCORE
J13GND_VCORE
51J 0LRTC_EF
61J 1LRTC_EF
81J
CNYS_MCP
81H
ATAD_MIS
91H
KLC_MIS
H2
GND_RF
4H
83OIPG
5H
01OIPG
H7
GND_VCORE
H8
GND_VCORE
H9
GND_VCORE
G9
GND_VCORE
H1
GND_RF
H10GND_VCORE
H11
GND_VCORE
H12
GND_VCORE
H13
VDD_VSIM
51H
PCM_DI
61H
OD_MCP
61G
TSR_MIS
81G
0ATAD
91G
8ATAD
G2
GND_RF
4G
8OIPG
G5
VDD_RF_IO
G7
GND_VCORE
G8
GND_VCORE
F4
VDD_RF
F5GND_RF
1G
N_LIFR
G10
GND_VCORE
11G
11RDDA
21G
1RDDA
G13
GND_VSIM
51G
02RDDA
E8
GND_VCORE
9E
9RDDA
1F
P_LIFR
51F
81RDDA
61F
4RDDA
81F
9ATAD
91F
1ATAD
F2
GND_RF
61E
3RDDA
81E
01ATAD
91E
2ATAD
E2
GND_RF
E4
GND_RF
E5
GND_RF
E6
GND_RF
E7
GND_RF
9D
01RDDA
1E
N_DIFR
01E
6RDDA
11E
5RDDA
21E
1EBN
31E
EON
41E
2RDDA
51E
91RDDA
81D
11ATAD
91D
3ATAD
D2
GND_RF
D4
GND_RF
D5GND_RF
D6
GND_RF
D7
GND_RF
D8GND_VCORE
1D
P_DIFR
01D
7RDDA
11D
0EBN
21D
TUO_TESERN
31D
21RDDA
41D
31RDDA
D15
VDD_VMEM
61D
71RDDA
6B
DLHS_LATX
7B
DLHS_LATX
8B
DLHS_LATX
B9
GND_VCORE
1C
N_PIFR
81C
51ATAD
91C
4ATAD
C2
GND_RF
61B
12RDDA
71B
21ATAD
81B
31ATAD
91B
5ATAD
B2
GND_RF
B3
GND_RF
B4
VDD_RF
5B
DLHS_LATX
1B
P_PIFR
01B
8RDDA
11B
0EWN
21B
1SCN
31B
51RDDA
41B
22RDDA
B15
VDD_VMEM
2A
LOFR
A3
GND_RF
A4
VDD_RF
5A
DLHS_LATX
6A
2_M62_LATX
7A
1_M62_LATX
8A
DLHS_LATX
A9
GND_VCORE
21A
0SCN
A13
VDD_VMEM
A14
VDD_VMEM
A15
VDD_VMEM
61A 41RDDA
71A
6ATAD
81A
7ATAD
91A
41
A
T
AD
102PCU
1
CN
2
CN
1A
HOFR
01A
61RDDA
11A
2SCN
TED_DCL
V58.2_ANAV
C207
722C
L200
R209
822C
V58.2_FRV
V58.2_ANAV
V8.2_OIPGV
V8.2_OIPGV
002R
602R
C208
V0.3_MREPV
V0.3_MISV
522C
LCS_MF
ADS_MF
NE_LB_DCL
TSR_MF
)22:71(A
)81(A
)91(A
)02(A
)12(A
)22(A
)71(A
NE_HCROT
)0(TUOYEK
LES_XR
)
32
(
A
FV
TSRSYS
NOTSR
P_XRMSGE
N_XRMSGE
XT_SCD
XT_MSGE
P_XRSCD
N_XRSCD
TUO_MCV
nEO
nEW
KCTR
SMT
KCT
ODT
N_TSRT
IDT
ATAD_MIS
KL
C_MIS
TSR_MIS
V52.1_EROCV
PMAR
GER_GHC
P_GHCV
TED_XUA
TIGID_zHK23
MARSCN
HSALFSCN
BU
BL
V0.3_MREPV
V58.2_ANAV
V58.2_FRV
V0.3_MISV
V8.1_MEMV
V8.2_OIPGV
LES_DNAB
0SCN
2_YEKNO
1_YEKNO
NGHCI
P
GHCI
DT_1TRAU
DR_1TRAU
STC_1TRAU
STR_1TRAU
DT_0TRAU
DR_0TRAU
SAIB_CIM
P_RAE
N_RAE
P_KPS
N_KPS
FER_WS_RAE
WS_RAE
L_M
F
R_MF
NO_GIJ
)3:0(TUOYEK
)3(TUOYEK
)2(TUOYEK
)1(TUOYEK
)2:0(NIYEK
)2(NIYEK
)1(NIYEK
)0(NIYEK
)2:0(OIYEK
)2(OIYEK
)1(OIYEK
)0(OIYEK
P_CIM
N_CIM
P_CIM_RAE
N_CIM_RAE
YBDNATS_DOM
)31(A
)41(A
)51(A
)51:0(DM )0(DM
)1(DM
)2(DM
)3(DM
)4(DM
)5(DM
)6(DM
)7(DM
)8(DM
)9(DM
)01(DM
)11(DM
)21(DM
)31(DM
)41(DM
)51(DM
NO_DEL_YEK
TNI_MF
NE_BIV
AP_NOP
C109
C110
C112
C114
C115
C116
C117
C118
C119
C120
C121
C122
C124
C200
C201
C202
C203
C204
C205
C206
C207
C208
C209
C210
C211
C212
C213
C214
C215
C216
C217
C218
C219
C220
C221
C225
C227
C228
C232
C300
C301
C302
C303
C306 C307
C312
C313
C315
C319
C320
C321
C322
C323
C324
C325
C326
C327
C328
D200
D201
D303 D304
F100
L101 L103
L10 9 L110
L111
L112
L113
L114
L200
L201
L309
L310
MIC300
OSC200
OSC201
PAM100
R101
R105
R106
R200
R201
R202
R204
R205
R206
R207
R208
R209
R300
R301
R309
R310
R311
R312
R313
RFS100
SC100
SC101
SC102
SC103
SC104
SC105
SC106
SC107
SC108
SC109
TH200
U302
UCP201
UME200

SAMSUNG Proprietary-Contents may change without notice
Flow Chart of Troubleshooting
This Document can not be used without Samsung's authorization
9-5
9-3. Charging Part
UCP201 pin V10(VCHG) >
4.9V
Abnormal charging part
END
No
Yes
UCP201 pin v9(AUX_DET)
or R302 =" L"?
No
Yes
Check the UCP201 pin R9
≒1.4V
No
Yes
Resolder R207
Resolder or Replace R303
Resolder or Replace UCP201
Yes