GSM TELEPHONE SGH-E310
SERVICE GSM TELEPHONE
Manual
CONTENTS 1.
Specification
2.
Flow Chart of Troubleshooting
3.
Exploded Views and Parts List
4.
Electrical Parts List
5.
Block Diagrams
6.
PCB Diagrams
1. SGH-E310 Specification 1. GSM General Specification GSM900 Phas e 1
EGSM 900 Phas e 2
DCS1800 Phas e 1
PCS1900
Fr eq. Band[MHz] Uplink/ Downli nk
890~915 935~960
880~915 925~960
1710~1785 1805~1880
1850~1910 1930~1990
ARFCN r ange
1~124
0~124 & 975~1023
512~885
512~810
Tx/ Rx s paci ng
45MHz
45MHz
95MHz
80MHz
Mod. Bit rate/ Bit Period
270.833kbps 3.692us
270.833kbps 3.692us
270.833kbps 3.692us
270.833kbps 3.692us
Ti me Slot Peri od/Fr ame Per iod
576.9us 4.615ms
576.9us 4.615ms
576.9us 4.615ms
576.9us 4.615ms
Modulati on
0 . 3 GM S K
0.3GMSK
0 . 3 GM S K
0.3GMSK
MS Power
33dBm~13dBm
33dBm~5dBm
30dBm~0dBm
30dBm~0dBm
Power Cl a ss
5pcl ~ 15pcl
5pcl ~ 19pcl
0pcl ~ 15pcl
0pcl ~ 15pcl
Sensit ivit y
- 102dBm
-102dBm
- 100dBm
- 100dBm
TDMA Mux
8
8
8
8
Cell Radius
35Km
35Km
2Km
-
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SGH-E310 Specification
2. GSM TX power class TX Power control level
GSM900
TX Power
DCS1800
control level
TX Power control level
PCS1900
5
33±2 dBm
0
30±3 dBm
0
30±3 dBm
6
31±2 dBm
1
28±3 dBm
1
28±3 dBm
7
29±2 dBm
2
26±3 dBm
2
26±3 dBm
8
27±2 dBm
3
24±3 dBm
3
24±3 dBm
9
25±2 dBm
4
22±3 dBm
4
22±3 dBm
10
23±2 dBm
5
20±3 dBm
5
20±3 dBm
11
21±2 dBm
6
18±3 dBm
6
18±3 dBm
12
19±2 dBm
7
16±3 dBm
7
16±3 dBm
13
17±2 dBm
8
14±3 dBm
8
14±3 dBm
14
15±2 dBm
9
12±4 dBm
9
12±4 dBm
15
13±2 dBm
10
10±4 dBm
10
10±4 dBm
16
11±3 dBm
11
8±4dBm
11
8±4dBm
17
9±3dBm
12
6±4 dBm
12
6±4 dBm
18
7±3 dBm
13
4±4 dBm
13
4±4 dBm
19
5±3 dBm
14
2±5 dBm
14
2±5 dBm
15
0±5 dBm
15
0±5 dBm
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2. SGH-E310 Flow Chart of Troubleshooting 1.Baseband 1. Power ON 'Power On' does not work Yes
Check the current consumption more than 100mA
No Download again
Yes
Check the Voltage more than 3.3V
No Charge the Battery
Yes
Check the pin 11 of U102 is more than 2.8V
No Check U102 and C117
Yes No
No
U102 pin 39 = 2.8V
U102 pin 9 = 1.8V Yes
Yes
Check the clock signal at pin4 of OSC801 Freq=13MHz ? Vrms≥300mV ? Vpp is around 900mVpp ?
Check U102 and C116
No
Check the clock generation circuit
Yes Check the initial operation
END
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SGH-E310 Flow Chart of Troubleshooting and Circuit Diagrams
2. Initial Initial Failure Yes
Check the signal at the pin 19 of U102 is "High" when the phone is boot on
No Check U102
Yes No
Check the pin 22 of U102 is "High"
Check the U701
Yes No
Check the pin 4 of OSC801 is around 2.8V
Check the soldered status of OSC801,R801,U102
Yes Check LCD connector CN201, and resolder bridge Yes END
3. Sim Part
Phone can't access SIM card Yes No
Check the pin 1 of CN101. voltage 3V ?
Check the circuit related to U102
Yes Check the SIM connector's (CN101) connection to SIM card
No Resolder or change CN101
Yes Check the circuit around CN101 input circuitry
No
Check the related circuit of CN101
Yes Check the circuit around U601 output and vlotage supply circuitry
No
Check the related circuit of U601 and U102
Yes END
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SGH-E310 Flow Chart of Troubleshooting and Circuit Diagrams
4. Charging Part Abnormal charging part Yes Check the pin 17, 18 of CN300 is TA_VEXT>4?
No
Replace TA,Check CN300
Yes No
Check the pin 2 of Q102 is "low"?
Check the Q102
Yes No
Check the pin 3 of Q100 is "low"?
Check the Q100
Yes Check the pin 5 of
No Check the Q102
Q102 is "3.2~4.2V"? Yes
Check the ICHRG is No
1V(during charging) and around 180mV(full
Resolder or change R102
charging)?
Yes END
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SGH-E310 Flow Chart of Troubleshooting and Circuit Diagrams
(Picture 1) 2-4
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SGH-E310 Flow Chart of Troubleshooting and Circuit Diagrams
(Picture 2) 2-5
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SGH-E310 Flow Chart of Troubleshooting and Circuit Diagrams
(Picture 3) 2-6
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SGH-E310 Flow Chart of Troubleshooting and Circuit Diagrams
5. Microphone Part Microphone does not work Yes check the soldered status of microphone.
No
Resolder microphone
Yes
Check the reference voltage on mic path C431 ≒ 2.0 V
No
Resolder or change R424,C431,R413,C410,R408,R411
Yes No Check U701
Is microphone ok? Yes END
6. Speaker Part Speaker does not work Yes No
Check the connection from CN201 to LCD module
Check the circuit related to U401
Yes No
Check the PIN 4 and PIN 8 of U401='High'?
Check U601
Yes No Is speaker ok?
Check U701
Yes No
Is speaker ok?
Change Speaker
Yes END
2-7
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SGH-E310 Flow Chart of Troubleshooting and Circuit Diagrams
2-8
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SGH-E310 Flow Chart of Troubleshooting and Circuit Diagrams
7. Camera Part
"Camera" function dose not work Yes No
Check the connect CN201
Connect the camera module
Yes No U1002 PIN 9,10 = 2.8V?
Check U1002 and C1022,C1021
Yes No R1020 = 25MHz
Check U1001 and OSC1000
END
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SGH-E310 Flow Chart of Troubleshooting and Circuit Diagrams
2-10
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SGH-E310 Flow Chart of Troubleshooting and Circuit Diagrams
2.RF 1. EGSM RX CONTINUOUS RX ON RF INPUT : 62CH
NO
NORMAL CONDITION catch the channel?
CHECK
AMP : -50dBm
ANT701,L905 contact ?
YES NO
F900 CHECK pin8 ≥ -65dBm ?
C900, F901 resolder or change
YES NO
F900 CHECK
F900 resolder or change
pin2,3 ≥ -65dBm ?
YES NO
U800 CHECK pin20,21 ≥ -65dBm ?
C912,C913,L901 resolder or change
YES NO
U800 pin 9,32: 2.8V ?
U102 pin39, C112 change or resolder
YES U800 CHECK
NO
OSC801
pin 8 : 13MHz ? change or resolder Vp-p : 950mV?
YES U800
NO
pin1,2,3,28 Vp-p
U800 resolder or change
: 120mV ?
YES U701 CHECK!!
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SGH-E310 Flow Chart of Troubleshooting and Circuit Diagrams
2. DCS RX
CONTINUOUS RX ON RF INPUT : 698CH
NO
NORMAL CONDITION
AMP : -50dBm
CHECK ANT701,L905 contact ?
catch the channel?
YES NO
F900 CHECK pin8 ≥ -65dBm ?
C900, F901 resolder or change
YES NO
F900 CHECK
F900 resolder or change
pin4,5 ≥ -65dBm ?
YES NO
U800 CHECK pin18, 19 ≥ -65dBm ?
C914,C915,L902 resolder or change
YES U800
NO
pin 9, 32: 2.8V ?
U102 pin39, C112 change or resolder
YES
U800 CHECK
NO
OSC801
pin 8 : 13MHz ? change or resolder Vp-p : 950mV?
YES U800 pin1,2,3,28 Vp-p : 120mV ?
NO
U800 resolder or change
YES U701 CHECK!!
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SGH-E310 Flow Chart of Troubleshooting and Circuit Diagrams
3. EGSM TX NO
F900 pin 13 :
NO
F900 pin1 : 2.8 V?
about 2~3 dBm?
U702,U703
CONTINUS TX ON CONDITION
check & change
TX POWER DAC: 600 CODE APPLIED CH : 62
YES YES
RBW : 100KHz VBW : 100KHz
U900 pin12 :
F901, C900,L905
NO
check&change
SPAN : 10MHz
about 4~5dBm?
REF LEV. : 10dBm
YES
ATT. : 20dB
F900 check & change
NO
U900
BATTERY, U102 check & change
pin8,20 : 3.7 V?
YES NO
U900
U701
pin 22 : 1.6V ?
check
YES NO
U900 pin6 about : -5dBm ?
YES NO
U900 pin 2 : 3V?
YES U900
U701
change or resolder
check
NO
U800 pin9,32 : 2.8V ?
YES
U800 U102 pin39, C112
NO
OSC801
pin8 : 13MHz ? change or resolder
change or resolder
Vp-p : 950mV?
YES NO
U800 pin4,5,6,7:100mV?
YES U701 U800 change or resolder change or resolder
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SGH-E310 Flow Chart of Troubleshooting and Circuit Diagrams
5. DCS TX F900 pin 13 :
NO
NO
F900
about 2~3 dBm?
pin6 : 2.8 V?
CONTINUOUS TX ON CONDITION
U702,U703
CH : 698CH(DCS)
check & change
TX POWER CODE: 520 CODE Aplied
YES
RBW : 100KHz
YES
VBW : 100KHz
U900 pin11 :
F901, C900,L905
NO
check&change
SPAN : 10MHz
about 4~5dBm?
REF LEV. : 10dBm
YES
ATT. : 20dB
F900 check & change
U900
NO
BATTERY, U102
pin8,20 : 3.7 V? check & change
YES NO
U900
U701
pin 22 : 1.4V ?
check
YES NO
U900 pin5 about : -5dBm ?
YES U900
NO
pin 2 : 3V?
YES U900
U701
change or resolder
check
NO
U800 pin9,32 : 2.8V ?
YES
U800 U102 pin39, C112
NO
OSC801
pin8 : 13MHz ? change or resolder
change or resolder
Vp-p : 950mV?
YES
NO
U800 pin4,5,6,7:100mV?
YES U701
U800
change or resolder
change or resolder
2-14
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SGH-E310 Flow Chart of Troubleshooting and Circuit Diagrams
(Picture 1) 2-15
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SGH-E310 Flow Chart of Troubleshooting and Circuit Diagrams
(Picture 2)
2-16
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SGH-E310 Flow Chart of Troubleshooting and Circuit Diagrams
(Picture 3) 2-17
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3. SGH-E310 Exploded View and its Parts list 1. Cellular phone Exploded View
QWD01
QFR01
QFU01 QVO01
QKP01
QLC371 QCA02 QMP01
QME02
QSP01
QVK01 QCA01
QMO02
QMI01
QMP01
QCK01
QIF02
QRE01 QFL01
QCR06 QSC03
QCR04 QMW01
QMP01 QSC05 QSC08 QBA21
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SGH-E310 Exploded view and its Part list
2. Cellular phone Parts list Location
Description
NO.
SEC CODE
QWD01
DUAL WINDOW ASSY
GH75-03873A
QFU01
FOLDER UPPER
GH75-03869A
QLC37
LCD
GH07-00465A
QSP01
SPEAKER
3001-001484
QMO02
MOTOR
3101-001328
QCA01
CAMERA
GH59-01102A
QFL01
FOLDER LOWER
GH75-04999A
QMW01
LCD WINDOW ASSY
GH75-03874A
QCR04
SCREW
6001-001479
QSC05
SCREW SHEET L
GH74-06886A
QSC08
SCREW SHEET R
GH74-06867A
QFR01
FRONT COVER
GH75-03867A
QVO01
VOLUME KEY
GH75-04736A
QKP01
KEYPAD
GH75-03939A
QMP01
PBA MAIN
GH92-01746A
QVK01
UNIT VOLKEY
GH59-01016A
QCA02
CAMERA KEY
GH59-01458A
QME02
METAL DOME
GH59-01097A
QMI01
MICROPHONE
GH30-00062A
QIF02
IF COVER
GH73-01394F
QCK01
CAMERA KEY
GH75-04735A
QAN01
ANTENNA
GH42-00362A
QRE01
REAR COVER
GH75-03868A
QRF01
RF COVER
GH72-10977A
QCR06
SCREW
6001-001155
QSC03
SCREW COVER
GH72-10978A
QBA21
BATTERY
GH43-01277A
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Remark
SGH- E310 Exploded view and its Part list
3. Test Jig (GH80-00865A)
3-1. RF Test Cable
3-2. Test Cable
(GH39-00090A)
3-3. Serial Cable
(GH39-00127A)
3-4. Power Supply Cable
3-5. DATA CABLE (GH39-00159A)
3-6. TA (GH44-00184A)
3-3
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4. SGH-E310 MAIN Electrical Parts List SEC Code
Design LOC
SEC Code
Design LOC
SEC Code
Design LOC
2203-006053
C1001
2203-005393
C207
2203-005682
C248
2203-000254
C1005
2203-000812
C208
2203-005682
C249
2203-005482
C1009
2203-005682
C209
2203-000812
C250
2203-000812
C101
2203-005682
C211
2203-005682
C251
2203-000254
C1010
2203-005682
C212
2203-005682
C252
2203-000233
C1011
2203-005682
C213
2203-000812
C253
2203-006053
C1012
2203-000812
C214
2203-005682
C254
2203-000233
C1013
2203-000812
C215
2203-000812
C255
2203-005482
C1014
2203-000812
C216
2203-005682
C256
2203-000254
C1017
2203-005682
C217
2203-005061
C301
2203-005482
C1019
2203-005682
C218
2203-005061
C302
2203-005061
C102
2203-000812
C219
2203-005061
C303
2203-005482
C1020
2203-005682
C220
2203-005061
C304
2404-001225
C1021
2203-000812
C221
2203-000812
C305
2203-005571
C1022
2203-005682
C222
2203-000359
C401
2203-001598
C103
2203-005682
C223
2203-005061
C402
2203-000812
C104
2203-005682
C225
2203-001405
C403
2203-000812
C105
2203-005682
C226
2203-005061
C404
2404-001105
C106
2203-005682
C227
2404-001086
C405
2404-001268
C107
2203-005682
C230
1405-001082
C406
2203-005482
C108
2203-000812
C231
2203-005061
C409
2203-006053
C109
2203-005682
C232
2203-005065
C410
2203-001652
C110
2203-000812
C233
2404-001086
C413
2203-006053
C112
2203-005682
C234
2203-001412
C415
2203-001652
C113
2203-005682
C235
2203-000438
C416
2203-001598
C114
2203-005682
C236
2203-005061
C417
2203-000254
C115
2203-005682
C237
2203-005065
C423
2203-006053
C116
2203-005682
C238
2203-001153
C424
2203-006053
C117
2203-005682
C239
2203-000438
C425
2203-000233
C118
2203-005682
C240
2203-000438
C426
2203-000254
C201
2203-005682
C241
2203-000233
C429
2203-000254
C202
2203-000812
C242
2203-000254
C430
2203-005509
C203
2203-005682
C243
2404-001151
C431
2203-006257
C204
2203-005682
C244
2203-005061
C432
2203-005061
C205
2203-005682
C246
2203-000940
C433
2203-005061
C206
2203-005682
C247
2203-000254
C502
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SGH-E310 Electrical Parts List
SEC Code
Design LOC
SEC Code
Design LOC
SEC Code
Design LOC
2203-005509
C503
2203-000995
C808
0601-001790
LED201
2203-005509
C504
2203-000812
C809
0601-001790
LED202
2203-005509
C505
2203-001405
C810
0601-001790
LED203
2203-005509
C506
2203-000233
C811
0601-001790
LED204
2203-005061
C507
2203-000233
C812
0601-001790
LED205
2203-005496
C601
2203-000233
C813
0601-001790
LED207
2203-005496
C602
2203-000995
C900
0601-001790
LED208
2203-000254
C603
2203-000438
C901
0601-001790
LED210
2203-000254
C604
2203-000438
C902
0601-001790
LED211
2203-000254
C605
2203-000995
C903
0601-001790
LED212
2203-000254
C606
2203-002677
C904
0601-001790
LED213
2203-005480
C607
2203-000254
C905
0601-001790
LED214
2203-005061
C608
2203-000812
C906
0604-001261
LED217
2203-001405
C609
2203-000254
C907
0601-001790
LED218
2203-000679
C610
2404-001151
C909
0601-001790
LED219
2203-000254
C611
2404-001151
C910
0601-001790
LED220
2203-000254
C612
2203-005234
C912
0601-001790
LED221
2203-000628
C613
2203-005234
C913
0601-001790
LED222
2203-005482
C614
2203-005234
C914
4302-001130
M101
2203-000628
C615
2203-005234
C915
2804-001577
OSC1000
2203-005496
C704
2203-000233
C916
2801-003856
OSC601
2203-005065
C705
2203-001383
C918
2809-001260
OSC801
2203-005061
C706
2203-000812
C919
0502-001201
Q100
2203-000254
C707
3709-001229
CN101
0506-001052
Q102
2203-005480
C708
3711-005490
CN201
0504-000168
Q103
2203-005480
C709
3710-001673
CN300
0504-000168
Q104
2203-000254
C710
3722-002082
CN400
0501-000225
Q401
2203-000254
C711
2909-001225
F900
2007-000148
R1001
2203-000254
C712
3705-001287
F901
2007-000148
R1002
2203-000233
C801
2703-001513
L402
2007-000172
R1003
2203-000233
C802
2703-001513
L403
2007-000171
R1008
2203-000233
C803
2703-002485
L901
2007-000171
R101
2203-000254
C804
2703-002608
L902
2007-000162
R1011
2203-000254
C805
2007-000070
L905
2007-000171
R1014
2203-000254
C806
2703-002203
L907
2007-000171
R1019
2203-000254
C807
2703-002207
L908
2007-007142
R102
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SGH-E310 Electrical Parts List
SEC Code
Design LOC
SEC Code
Design LOC
SEC Code
Design LOC
2007-000171
R1020
2007-000159
R411
2007-007008
R908
2007-000162
R1021
2007-000141
R413
GH13-00020A
U1001
2007-007139
R103
2007-000141
R415
1203-002861
U1002
2007-001323
R104
2007-000148
R416
2203-005682
U1005
2007-000171
R105
2007-000159
R418
2007-000162
U1006
2007-000758
R106
2007-000154
R419
0601-001790
U1008
2007-000171
R107
2007-000140
R420
0601-001790
U1009
2007-000172
R110
2007-000148
R423
1203-002127
U101
2007-001319
R111
2007-000140
R424
1203-002902
U102
2007-000148
R112
2007-000172
R425
1009-001010
U202
2007-000172
R201
2007-000171
R500
1001-001183
U401
2007-000172
R202
2007-000157
R501
1204-002161
U402
2007-001291
R203
2007-000171
R502
1109-001281
U500
2007-000157
R301
2007-000172
R503
GH09-00025A
U601
2007-000157
R302
2007-000157
R601
1209-001219
U602
2007-000157
R303
2007-000172
R602
1204-001984
U701
2007-000140
R304
2007-000170
R603
0504-001042
U702
2007-000140
R305
2007-000157
R604
0504-001042
U703
2007-000140
R306
2007-000157
R605
1205-002433
U800
2007-000140
R307
2007-007142
R606
1201-002078
U900
2007-000140
R308
2007-007308
R607
0403-001427
V302
2007-000140
R309
2007-007308
R608
0406-001152
V307
2007-000140
R310
2007-000162
R701
0403-001427
ZD205
2007-000140
R312
2007-007200
R702
0406-001169
ZD206
2007-000140
R313
2007-007200
R703
0406-001169
ZD207
2007-000140
R315
2007-000162
R704
0406-001150
ZD312
2007-000140
R316
2007-000172
R801
0406-001150
ZD401
2007-000140
R317
2007-007766
R802
0406-001150
ZD402
2007-000172
R401
2007-001313
R803
0406-001150
ZD403
2007-000162
R402
2007-000138
R804
0406-001150
ZD404
2007-000172
R403
2007-001288
R900
0406-001169
ZD405
2007-000164
R404
2007-007008
R902
0406-001169
ZD406
2007-000161
R405
2007-007008
R903
0406-001169
ZD407
2007-000775
R406
2007-007306
R904
GH92-01746A
2007-000148
R408
2007-001288
R905
GH41-00501A
2007-001325
R410
2007-007008
R907
GH96-01493A
4-3
SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization
SGH-E310 Electrical Parts List
SEC Code
Design LOC
GH30-00062A GH59-01016A GH59-01097A GH59-01458A GH68-02026A GH73-03030A GH73-03033A GH74-07565A GH74-07566A GH74-07567A GH74-08170A
4-4
SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization
5. SGH-E310 Block Diagrams 1. RF Solution Block Diagram Antenna
CSP1093
GSM:925MHz~960MHz
R X
L
PGA
A D C
PGA
D A C
CHANNEL
N
RF
TRIDENT
I,Q
FILTER
FILTER
PGA
A
PGA
A D C
D A C
DCS:1805MHz~1880MHz RF FILTER
100KHz
π/ 2
Si 4205
DSP16000 SERIAL
ASM
SERIAL DATA
DATA,
INTERFACE
CLK, LE
GSM:890MHz~915MHz T X
D E T PAM
I,Q
DCS:1710MHz~1785MHz
TCVCXO 13 MHz A F C
IF
RF PLL
PLL C L K
UI 5-1
SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization
ARM7TDMI
SGH-E310 Block Diagrams
2. Base Band Solution Block Diagram
POWER
X-TAL
(DC/DC,CHARGER,
13MHz
SIM)
GPRS TRIDENT ACC IO RWN AB[8:0] DB[15:0] INT1 IRQx PAx RSTB
DSP16000 RS232 PPI (Programmable Peripheral I/O) ARM7TDMI
GPIO
X-TAL 32.768KHz ARM
DSPJTAG
RTC EMI
JTAG/ICE
CSP1093 IO RWN AB[8:0] DB[15:0] INT1 IRQx PAx RSTB
TXI/Q RX I/Q TXP SERCK SERLE SERDA OCTL DAICK DAIRN DAIDO DAIDI
JTAG
LCD KEYBOARD
JTAG/ICE
DAI
TXIP TXIN TXQP TXQN RXIP RXIN RXQP RXQN SERCK SERLE SERDA RFOVL TXP OCTL
RF SOLUTION -
RF IC PAM MAIN VCO TX VCO IF VCO
Audio Part
Audio FLASH SRAM ROM (128M) (32M)
FLASH ROM (128M)
SRAM B'D B'D conn.
(32M)
LCD Keypad CAMERA
Memory part
5-2
SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization
6. SGH-E310 PCB Diagrams
G4
TP102
C507 R501
R111 C504
C502
R604
V302
OSC601
R101
R102
C506
R708 R313 R709 R312 R309 R706
R301 R308
R203
LED217
6-1
SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization
C103
C102 C105 C104
R104
R314 R305
C304
U101
TP104
Q100
G3
R110 C115 C101 R106 C108 R107
C118
C106
C107
C204
C203
CN101
C109 C110 C112 C113
C119 R1014
R425 C430
Q103
U102 C116 C117
C409
R410 C416
R406
C403
R405 R404
C402
C401
R707 R306 R304
CN300
R500
C301
R602 C612 R606 C614 R607 R608
V307
R310 R302 C305 C303
R105
C302
U500
U602
C605
C603
U601 C610
C611
R605
R601
C607
R603
C602
C601
M101
PWM R802
C802
R803
C707
C801 R408
C412 R411
C704
R413 C710
Q401
R419
C705
R416 R418
C423
R503
R303 R307
C413
C804
C434
C114
C912
R420
R502
C501 C505 C503 C500
C431
R423
C613 C615
C410
U402
C805 R804
R424
G2
C913
L902
C914
C429
C417
L908
C810
R904
OSC801
C806
C909
C807 R801
U800
C911
C907
C915
U701
C712
R415
C906 C919
L901
L900
U1002
C904
F900
ANT701
L905
L907
C917 C900
L906
F901
U1007
C902 R704 C901 R701
R903
R702
R1021C1017
C813 C812 C811
U702
U703
R402
R900
C1001
TP103 R902 R907
U900
R905
C711
C1005 C1021 R1003
C1022
C910 R908
C426
C433
C1011 C1009
C814
C916
C809 C808
C918 C903
C905
C425 ZD404
C708
R703
R1001
ZD402 L402
C604 C609
U1006
C701
R1020 R1019
C432
C608 C606
C706
C405
C212
OSC1000
R1008
C1020
C252 C230
C235 C211
C234
L403 ZD401
U1001 R1002
ZD403
C709
C1019
R202 C202 C201 R201
CN400
C424 C406
C247 C213 C246 C236 C223 C209 C237 C249
U1005
CN201
C244 C254 C256 C243 C239 C240 C220 C218 C217 C241 C225 C248 C226 C227 C251 C238
C222 C232
C1012 C1010 C1014 R1022
C803
ZD205
C1013
R1011
G1
1. Main Top Diagram
SGH-E310 PCB Diagrams
2. Main Bottom Diagram
TP602
CN203
LED213
C242 C221 C219 C215 C207 C208
C214
F1
C231 C233 C404 R403 R401
LED202
LED220
UP
I
C206
SIDE
LED212
6-2
SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization
U202
ZD207
LED211
F2
LED222
3
6
9
F4
END_PWD
RIGHT
LED210
LED201
LED218
R103
LED207
U1008
LED205
MIC401
DOWN
CLEAR
2
5
8
0
Q102
C411
LEFT
LED208
LED219
LED203
U1009
LED204
ZD312 R315
R316
ZD405
C415
C255 C253 C216
U401
R317 ZD407 ZD406
LED221
SEND
1
4
7
F3
CP_TMS CP_TDO CP_TDICP_TCK
Q104
F_WE_1 GND_2
TDI_1
TMS_1
TCK_1
TRST_1TDO_1
R112
ZD206
LED214
C205
ELECTRONICS
ⓒ Samsung Electronics Co.,Ltd. JUNE. .2004
Printed in Korea. This Service Manual is a property of Samsung Electronics Co.,Ltd. Any unauthorized use of Manual can be punished under applicable International and/or domestic law.
Code No.: GH68-05560A BASIC.
