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GPRS GSM TELEPHONE
SGH-S105
Manual
SERVICE
GPRS GSM TELEPHONE CONTENTS
1. Specification
2. Exploded Views and Parts List
3. Electrical Parts List
4. Block Diagrams
5. PCB Diagram s
6. Flow Chart of Troubleshooting and
Circuit Diagram s
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1. SG H-S105 Specification
1. GSM General Specification
GSM 900
Ph a se 1
Fre q. Band[ MH z ]
Up link/D ow nlink
AR F CN range 1 ~ 124
Tx /Rx sp acing 4 5MH z 4 5MH z 9 5M H z 8 0MH z
M od. Bi t rat e/
B i t Peri od
Ti m e Sl ot
Pe r iod/F r ame Pe r iod
M odula tion 0 . 3G MS K 0 .3G MS K 0 . 3GM SK 0 . 3G MS K
M S Po w er 3 3dB m~ 13dBm 3 3dBm ~5dBm 3 0dBm ~0dB m 3 0dBm~ 0dBm
8 90~ 915
9 35~ 960
2 70. 833kbps
3 . 692us
5 76. 9us
4 . 615ms
EGSM 900
Ph ase 2
8 80~915
9 25~960
0 ~ 124 &
9 75~1023
2 70. 833kbps
3 . 692us
5 76. 9us
4 . 615m s
DC S 1800
Ph as e 1
1 710~1785
1 805~1880
5 12~885 5 12~ 810
2 70.833kbps
3 .692us
5 76.9us
4 .615m s
PC S1900
1 850~ 1910
1 930~ 1990
2 70. 833kbps
3 . 692us
5 76. 9us
4 . 615ms
Po w e r Cl as s 5 pcl ~ 15pcl 5pcl ~ 19pcl 0pcl ~ 15pcl 0pcl ~ 15pcl
Se nsi tivity -1 02dB m -1 02dBm -100dBm -1 00dBm
TDMA Mux 8 8 8 8
최대 반경
C ell
3 5K m 3 5Km 2 K m -
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SGH-S105 Specification
2. GSM TX power class
TX Power
control level
5 33±2 dBm
6 31±2 dBm
7 29±2 dBm
8 27±2 dBm
9 25±2 dBm
10 23±2 dBm
11 21±2 dBm
GSM900
TX Power
control level
0 30±3 dBm
1 28±3 dBm
2 26±3 dBm
3 24±3 dBm
4 22±3 dBm
5 20±3 dBm
6 18±3 dBm
DCS1800
TX Power
control level
0 30±3 dBm
1 28±3 dBm
2 26±3 dBm
3 24±3 dBm
4 22±3 dBm
5 20±3 dBm
6 18±3 dBm
PCS1900
12 19±2 dBm
13 17±2 dBm
14 15±2 dBm
15 13±2 dBm
16 11±3 dBm
17 9±3dBm
18 7±3 dBm
19 5±3 dBm
7 16±3 dBm
8 14±3 dBm
9 12±4 dBm
10 10±4 dBm
11 8±4dBm
12 6±4 dBm
13 4±4 dBm
14 2±5 dBm
7 16±3 dBm
8 14±3 dBm
9 12±4 dBm
10 10±4 dBm
11 8±4dBm
12 6±4 dBm
13 4±4 dBm
14 2±5 dBm
15 0±5 dBm
15 0±5 dBm
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2. SGH-S105 Exploded View and its Parts List
1
2
3
4
5
6
7
8
9
11
14
12
10
13
15
16
18
20
19
17
21
22
2-1. Cellular phone Exploded View
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SGH-S105 Exploded view and its Part list
2. Cellular phone Parts list
Location
Description SEC CODE Remark
NO.
1 DUAL WINDOW LCD GH72-04715A
2 FOLDER UPPER GH75-02275A
3 LCD GH07-00179A
4 MOTOR 3101-001295
5 SPEAKER 3001-001297
6 FOLDER LOWER GH75-02079A
7 SCREW 6001-001478
8 SCREW CAP GH74-02036A
9 WINDOW LCD GH72-04716A
10 FRONT COVER GH75-02076A
11 MIC GH59-00138A
12 VOLUME KEY GH75-02123A
13 KEYPAD GH75-02124A
14 DOME SHEET GH59-00425A
15 SHIELD COVER GH75-02203A
16 MAIN PBA GH92-01354A
17 CONNECTOR COVER GH73-01230A
18 ANTENNA GH42-00193A
19 MOBILE CAP GH73-01229A
20 REAR COVER GH75-02077A
21 SCREW 6001-001479
GH43-00558A 720mA
22 BATTERY
GH43-00563A 900mA
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3. Test Jig (GH80-00865A)
SGH-S105 Exploded view and its Part list
3-1. RF Test Cable
(GH39-00093A)
3-2. Test Cable
(GH39-00165A)
3-4. Power Supply Cable 3-5. DATA CABLE
(GH39-00152A)
3-3. Serial Cable
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3. SG H-S105 MAIN Electrical Parts List
Level SEC Code Design LOC Descriptions
0 GH92-01302A 1 GH73-00801A 1 GH74-03124A 1 GH41-00303A 1 GH71-00434A ANT1
1 2203-000995 C1000,C1004,C1006
1 2203-005482 C1003,C1020
1 2203-000233 C1005,C1008,C1013
1 2203-005288 C1007,C1011,C1014
1 2203-000812 C1009,C1010,C103
1 2203-001598 C101,C105,C111,C112
1 2203-002687 C1012
1 2203-005288 C1015,C1017,C1019
1 2203-000233 C1016,C1024,C1027
1 2203-000359 C1018
1 2203-000278 C1021,C803,C806
PBA M AIN-SGHS100;SGH-S100,XEF,FRAN,
-,-,-,-,-,RMO-CONTACT RUBBER;SGH-A300,SI
RUBBER,3X4XT0.8,BLK
MPR-PCB EMI SPONGE;SGH-S100,SHIELD
SPONGE,7X3XT2,PCB-SGHS100;SGH-S100,FR-4,6L,-,1.00
T,100X158,-,3,NPR-ANT
CONTACT;SCH-X210,ST,T0.2,-,C-CERAMIC,CHIP;0.047nF,5%,50V,NP0,TP,
1005
C-CERAMIC,CHIP;100nF,10%,10V,X5R,TP,
1005,C-CERAMIC,CHIP;0.1nF,5%,50V,NP0,TP,1
005
C-CERAMIC,CHIP;0.001nF,0.1pF,50V,NP0,
TP,1005
C-CERAMIC,CHIP;0.033nF,5%,50V,NP0,TP,
1005
C-CERAMIC,CHIP;2200nF,+80-20%,16V,Y5
V,TP,2012
C-CERAMIC,CHIP;1.2nF,10%,50V,X7R,TP,
1005
C-CERAMIC,CHIP;0.001nF,0.1pF,50V,NP0,
TP,1005
C-CERAMIC,CHIP;0.1nF,5%,50V,NP0,TP,1
005
C-CERAMIC,CHIP;0.15nF,5%,50V,NP0,TP,
1005
C-CERAMIC,CHIP;0.01nF,0.5pF,50V,NP0,T
P,1005
1 2404-001100 C1022 C-TA,CHIP;33uF,20%,6.3V,GP,TP,3719,1 2404-001297 C1023,C1039 C-TA,CHIP;68UF,20%,10V,LR,TP,4028
1 2203-002677 C1025
1 2203-000654 C1026,C401,C416
1 2203-005383 C1038
1 2203-005061 C104,C108,C124,C201
1 2203-000812 C106,C107,C923,R430
1 2203-005483 C109
1 2203-001598 C113,C114,C116,C120
C-CERAMIC,CHIP;0.75pF,0.1pF,50V,CH,TP,
1005,-
C-CERAMIC,CHIP;270pF,10%,50V,X7R,TP,
1005,-
C-CERAMIC,CHIP;7pF,0.1pF,50V,NPO,TP,
1005,-
C-CERAMIC,CHIP;100nF,+80-20%,16V,Y5V,
TP,1005
C-CERAMIC,CHIP;0.033nF,5%,50V,NP0,TP,
1005
C-CERAMIC,CHIP;68nF,10%,10V,X5R,TP,1
005,-
C-CERAMIC,CHIP;2200nF,+80-20%,16V,Y5
V,TP,2012
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SGH-S105 Electrical Parts List
Level SEC Code Design LOC Descriptions
1 2404-001088 C115,C117 C-TA,CHIP;2.2uF,20%,6.3V,GP,TP,2012,1 2203-000233 C118,C213,C214,C219
1 2203-000254 C119,C200,C504,C600
1 2203-001598 C123
C-CERAMIC,CHIP;0.1nF,5%,50V,NP0,TP,1
005
C-CERAMIC,CHIP;10nF,10%,16V,X7R,TP,1
005,-
C-CERAMIC,CHIP;2200nF,+80-20%,16V,Y5
V,TP,2012
1 2404-001105 C125 C-TA,CHIP;10UF,20%,6.3V,GP,TP,2012
1 2404-001268 C126
1 2203-005061 C202,C206,C302,C402
1 2203-005065 C203,C204,C400,C414
1 2203-005509 C205
1 2203-000995 C211,C212,C425,C426
1 2203-000438 C215,C216,C217,C411
1 2203-000233 C220,C221,C222,C223
1 2203-000233 C224,C225,C407,C424
1 2203-005055 C301
1 2203-001405 C403,C611,C903,C905
C-TA,CHIP;10UF,20%,10V,-,TP,2.2X1.25X
1.0
C-CERAMIC,CHIP;100nF,+80-20%,16V,Y5V,
TP,1005
C-CERAMIC,CHIP;1000nF,+80-20%,10V,Y5
V,TP,1608
C-CERAMIC,CHIP;330nF,+80-20%,10V,Y5V,
TP,1005
C-CERAMIC,CHIP;0.047nF,5%,50V,NP0,TP,
1005
C-CERAMIC,CHIP;1nF,10%,50V,X7R,TP,10
05,-
C-CERAMIC,CHIP;0.1nF,5%,50V,NP0,TP,1
005
C-CERAMIC,CHIP;0.1nF,5%,50V,NP0,TP,1
005
C-CERAMIC,CHIP;0.0056nF,0.25pF,50V,NP
0,TP,1005
C-CERAMIC,CHIP;22nF,+80-20%,25V,Y5V,
TP,1005
1 2404-001086 C404,C410 C-TA,CHIP;4.7uF,20%,6.3V,GP,TP,2012,-
1 2203-000885 C405
1 2203-005061 C408,C412,C417,C512
C-CERAMIC,CHIP;4.7nF,10%,25V,X7R,TP,
1005,-
C-CERAMIC,CHIP;100nF,+80-20%,16V,Y5V,
TP,1005
1 2404-001151 C409 C-TA,CHIP;33UF,20%,6.3V,L Z,TP,3216
1 2203-000438 C413,C415,C801,C802
1 2203-001239 C427
C-CERAMIC,CHIP;1nF,10%,50V,X7R,TP,10
05,-
C-CERAMIC,CHIP;0.082nF,5%,50V,NP0,TP,
1005
1 2007-007771 C428,R104,R105,R106 R-CHIP;0OHM,5%,1/16W,DA,TP,1005
1 2203-005061 C513,C516,C517,C518
1 2203-005061 C519,C612,C711
1 2203-005496 C601,C602,C709
1 2203-000254 C603,C604,C605,C606
C-CERAMIC,CHIP;100nF,+80-20%,16V,Y5V,
TP,1005
C-CERAMIC,CHIP;100nF,+80-20%,16V,Y5V,
TP,1005
C-CERAMIC,CHIP;220nF,+80-20%,10V,Y5V,
TP,1005
C-CERAMIC,CHIP;10nF,10%,16V,X7R,TP,1
005,-
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SGH-S105 Electrical Parts List
Level SEC Code Design LOC Descriptions
1 2203-000254 C607,C608,C609,C610
1 2203-000254 C613,C712,C713,C714
1 2203-000233 C614,C900,C901,C902
1 2203-000628 C615,C616
1 2203-000679 C617
1 2203-001153 C707
1 2203-000585 C708
1 2203-005065 C710
1 2203-000254 C715,C716,C717,C718
1 2203-000254 C719,C800,C805,C807
1 2203-000438 C804
1 2203-000254 C808,C809
1 2203-001405 C906,C908,C910,C914
1 2203-000233 C911,C916,C918,C919
1 2203-001405 C915,C917,C921
1 2203-000233 C920,C924,C925
1 2203-000995 C922
1 3709-001187 CN100
1 3705-001248 CN1001
1 3711-004289 CN200
1 3711-004623 CN201
1 3710-001545 CN302
C-CERAMIC,CHIP;10nF,10%,16V,X7R,TP,1
005,-
C-CERAMIC,CHIP;10nF,10%,16V,X7R,TP,1
005,-
C-CERAMIC,CHIP;0.1nF,5%,50V,NP0,TP,1
005
C-CERAMIC,CHIP;0.022nF,5%,50V,NP0,TP,
1005
C-CERAMIC,CHIP;0.027nF,5%,50V,NP0,TP,
1005
C-CERAMIC,CHIP;0.068nF,5%,50V,NP0,TP,
1005
C-CERAMIC,CHIP;220pF,10%,50V,X7R,TP,
1005,-
C-CERAMIC,CHIP;1000nF,+80-20%,10V,Y5
V,TP,1608
C-CERAMIC,CHIP;10nF,10%,16V,X7R,TP,1
005,-
C-CERAMIC,CHIP;10nF,10%,16V,X7R,TP,1
005,-
C-CERAMIC,CHIP;1nF,10%,50V,X7R,TP,10
05,-
C-CERAMIC,CHIP;10nF,10%,16V,X7R,TP,1
005,-
C-CERAMIC,CHIP;22nF,+80-20%,25V,Y5V,
TP,1005
C-CERAMIC,CHIP;0.1nF,5%,50V,NP0,TP,1
005
C-CERAMIC,CHIP;22nF,+80-20%,25V,Y5V,
TP,1005
C-CERAMIC,CHIP;0.1nF,5%,50V,NP0,TP,1
005
C-CERAMIC,CHIP;0.047nF,5%,50V,NP0,TP,
1005
CONNECTOR-CARD
EDGE;6P,2.54M M,SMD-A,-
CONNECTOR-COAXIAL;-,-,50MOHM ,50OH
M,0.3DB
CONNECTOR-HEADER;BOX,30P,2R,0.5MM,
SMD-S,AUF
CONNECTOR-HEADER;BOX,20P,2R,0.5mm,
SMD-S,AUF
CONNECTOR-SOCKET;24P,1R,0.5M M,SMD
-A,AUF
1 3722-001842 CN401 JACK-PHONE;4P,2.3PI,AU,BLK,1 1405-001082 D202,D203,D204,ZD300 VARISTOR;5.6V,20A,1x0.5x0.6mm,TP
1 0406-001152 D301 DIODE-TVS;SD05,6/-/-/,350W,SOD-323
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SGH-S105 Electrical Parts List
Level SEC Code Design LOC Descriptions
1 4709-001279 F1000
1 4709-001278 F1001
1 2909-001180 F1002
1 2904-001390 F1004
1 2904-001410 F1005
1 2904-001403 F1006
1 2901-001193 F200,F201,F202,F203
1 2901-001193 F204
1 2703-001257 L1000
1 2703-001512 L1001
1 2703-002165 L1002
1 2703-001751 L1004,L900
1 2703-001747 L1005
COUPLER-DIRECTION;897.5+-17.5MHZ,18
+-1DB,26DB,1.6X
COUPLER-DIRECTION;1850+-140MHZ,19.7
+-1.4DB,25DB,1.
FILTER-DUPLEXER;942.5MHZ,897.5M HZ,0.
2/0.5DB,TP,-,-
FILTER-SAW;942.5MHZ,-,1.0DB,TP,2.3DB,
-
FILTER-SAW;1.96GHZ,-,1930-1990MHZ/2.
4DB,TP,1930-19
FILTER-SAW;1.8425GHZ,-,1805-1880MHZ
/2.0DB,TP,1805-
FILTER-EMI
SMD;25V,0.1A,-,35pF,3.2x1.6x0.75MM,TP
FILTER-EMI
SMD;25V,0.1A,-,35pF,3.2x1.6x0.75MM,TP
INDUCTOR-SMD;3.9nH,0.3nH,1.6x0.8X0.8
mm
INDUCTOR-SMD;27nH,5%,1.8x1.12x1.02m
m
INDUCTOR-SMD;7.5nH,5%,1.6x1.12x1.02
mm
INDUCTOR-SMD;3.9nH,0.3nH,1.0x0.5x0.5
mm
INDUCTOR-SMD;4.7nH,0.3nH,1.0x0.5x0.5
mm
1 2703-002471 L1006 INDUCTOR-SMD;6.2NH,5%,1608
1 3301-001105 L801 CORE-FERRITE;AB,1.6x0.8x0.8mm,-,1 0604-001146 LED200 PHOTO-IRDA;-,875NM,500MW,30DEG,TP
1 4302-001119 M101 BATTERY-LI(2ND);3V,0.1MAH,-,-,3.1V,-
1 2801-004116 OSC601
1 2809-001260 OSC801
1 0504-000168 Q100
1 0502-001201 Q101
CRYSTAL-UNIT;0.032768MHZ,20PPM,28-A
BK,12.5FF,65KOH
OSCILLATOR-VCTCXO;13MHZ,3PPM,10KO
HM //10PF,TP,3V,-
TR-DIGITAL ;RN1104,NPN,100MW,47K/47K,
SSM,TP
TR-POWER;ZXT13P20DE6,PNP,1100MW,S
OT-23-6,TP,300-90
TR-SMALL
1 0501-000225 Q400
SIGNAL;2SC4617,NPN,200mW,EM 3,TP,120
-5
1 0504-000167 Q700,Q701,Q702
TR-DIGITAL ;RN1102,NPN,100MW,10K/10K,
SSM,TP
1 2007-001319 R100 R-CHIP;1.2Kohm,5%,1/16W,DA,TP,1005
1 2007-007311 R1000 R-CHIP;22Kohm,1%,1/16W,DA,TP,1005
1 2007-007142 R1001,R111,R611 R-CHIP;10Kohm,1%,1/16W,DA,TP,1005
1 2007-007309 R1002 R-CHIP;12Kohm,1%,1/16W,DA,TP,1005
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SGH-S105 Electrical Parts List
Level SEC Code Design LOC Descriptions
1 2007-000138 R1003,R1004,R1008 R-CHIP;100ohm,5%,1/16W,DA,TP,1005
1 2007-001301 R1005,R1006 R-CHIP;68ohm,5%,1/16W,DA,TP,1005
1 2007-000138 R1009 R-CHIP;100ohm,5%,1/16W,DA,TP,1005
1 2007-000172 R101,R200,R400,R506 R-CHIP;10ohm,5%,1/16W,DA,TP,1005
1 2007-001288 R1010,R1014 R-CHIP;18ohm,5%,1/16W,DA,TP,1005
1 2007-007008 R1011,R1012,R1015 R-CHIP;300OHM,5%,1/16W,DA,TP,1005
1 2007-000174 R1013,R1017 R-CHIP;47ohm,5%,1/16W,DA,TP,1005
1 2007-007008 R1016 R-CHIP;300OHM,5%,1/16W,DA,TP,1005
1 2007-007698 R1018 R-CHIP;5.1Kohm,1%,1/16W,DA,TP,1005
1 2007-000167 R102 R-CHIP;390Kohm,5%,1/16W,DA,TP,1005
1 2007-007200 R103,R709,R710 R-CHIP;2.4OHM,5%,1/16W,DA,TP,1005
1 2007-000758 R110,R804 R-CHIP;330Kohm,5%,1/16W,DA,TP,1005
1 2007-007139 R112 R-CHIP;47Kohm,1%,1/16W,DA,TP,1005
1 2007-001323 R113 R-CHIP;3Kohm,5%,1/16W,DA,TP,1005
1 2007-000140 R303,R307,R308,R309 R-CHIP;1Kohm,5%,1/16W,DA,TP,1005
1 2007-000157 R305,R306,R608,R609 R-CHIP;47Kohm,5%,1/16W,DA,TP,1005
1 2007-000140 R310,R423 R-CHIP;1Kohm,5%,1/16W,DA,TP,1005
1 2007-007771 R312,R429,R700,R711 R-CHIP;0OHM,5%,1/16W,DA,TP,1005
1 2007-003001 R401 R-CHIP;12OHM ,5%,1/16W,DA,TP,1005
1 2007-000159 R403,R406,R408,R421 R-CHIP;56Kohm,5%,1/16W,DA,TP,1005
1 2007-000775 R404,R407,R412 R-CHIP;33Kohm,5%,1/16W,DA,TP,1005
1 2007-000148 R405,R420,R424 R-CHIP;10Kohm,5%,1/16W,DA,TP,1005
1 2007-000141 R409,R414 R-CHIP;2.2Kohm,5%,1/16W,DA,TP,1005
1 2007-001119 R410 R-CHIP;680ohm,5%,1/16W,DA,TP,1005
1 2007-001325 R413 R-CHIP;3.3Kohm,5%,1/16W,DA,TP,1005
1 2007-000162 R415,R600,R701,R713 R-CHIP;100Kohm,5%,1/16W,DA,TP,1005
1 2007-001333 R422 R-CHIP;18Kohm,5%,1/16W,DA,TP,1005
1 2007-000172 R606,R715,R800,R805 R-CHIP;10ohm,5%,1/16W,DA,TP,1005
1 2007-000170 R610 R-CHIP;1Mohm,5%,1/16W,DA,TP,1005
1 2007-007308 R612,R613 R-CHIP;33Kohm,1%,1/16W,DA,TP,1005
1 2007-002796 R712 R-CHIP;510ohm,5%,1/16W,DA,TP,1005
1 2007-000162 R714 R-CHIP;100Kohm,5%,1/16W,DA,TP,1005
1 2007-002797 R801,R802 R-CHIP;560ohm,5%,1/16W,DA,TP,1005
1 2007-007771 R803,R901 R-CHIP;0OHM,5%,1/16W,DA,TP,1005
1 1203-002568 U100 IC-VOLTAGE REGULATOR;PSC2006,MLCC,
1 1209-001379 U1000 IC-ETC, LINEAR;HD155173ANPEL,-,16P,1 1201-001864 U1001 IC-POWER AMP;08123,-,8P,13.75X8MM,
1 3711-004621 U1002
1 1203-002127 U101
1 0506-001052 U102
CONNECTOR-HEADER;BOX,14P,2R,0.5mm,
SMD-S,AUF
IC-BATTERY;1734,SOT-23,6P,150MIL,PLA
STIC,4.7/5.3V,
TR-ARRAY;UM H9N,NPN,2,150MW,SC-88,T
P,68-
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SGH-S105 Electrical Parts List
Level SEC Code Design LOC Descriptions
1 1001-001152 U400 IC-ANALOG MULTIPLEX;MAX4624EU-T,-,
1 1204-001811 U401
IC-MELODY;YMU759-QE2,QFN,32P,-,PLAS
TIC,6V,-,-20TO+
IC-ETC.
1 1109-001226 U501,U502
MEMORY;28F6408W30,4MX16/512KX16BIT,
CSP,80P
IC
1 GH09-00020A U601
MICOM-SGHS100;TR09WQTEB17IN2B-DT,
SGH-S100,-,-,1 1209-001219 U602
IC-SENSOR;LM60C,SOT-23,3P,115MIL,PLA
STIC
IC-SIGNAL
1 1204-001984 U700
PROCESSOR;CSP1093CR1-RT10-DB,FSBG
A,108P,
1 0504-001042 U701,U702,U703
1 0801-002345 U801
1 1205-002185 U900
1 1205-002184 U901
1 1209-001434 U902
TR-DIGITAL ;BCR10PN,NPN/PNP,250mW,10
K/10K,
IC-CMOS LOGIC;7S04,INVERTER,SOT-353,
5P,49M IL,SINGL
IC-INTERFACE;SI4201-BM,MLP,20P,4X4M
M,-,3V,-,-20TO+
IC-TRANSCEIVER;SI4200-BM,M LP,32P,5X5
MM,-,3V,-,-20T
IC-PLL/SYNTHESISER;SI4133T-BM,MLP,28
P,5X5MM,-,3V,1 1405-001082 ZD302,ZD303,ZD309 VARISTOR;5.6V,20A,1x0.5x0.6mm,TP
1 0406-001084 ZD305,ZD311 DIODE-TVS;SMF05,6/-/-V,200W,1 1405-001082 ZD310,ZD401,ZD402 VARISTOR;5.6V,20A,1x0.5x0.6mm,TP
1 1405-001082 ZD404,ZD405 VARISTOR;5.6V,20A,1x0.5x0.6mm,TP
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