Samsung SGH V205 User manual

SGH-V205
SERVICE
Manual
GSMTELEPHONECONTENTS
1.Specification
2.ExplodedViewsand PartsList
3.ElectricalPartsList
4.BlockDiagrams
5.PCB Diagrams
6.FlowChartofTroubleshooting and
CircuitDiagrams
GSMTELEPHONE

ELECTRONICS
Samsung ElectronicsCo.,Ltd.December.2002
Printedin Korea.
CodeNo.:GH68-03418A
BASIC.
ⓒ

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1.SGH-V205 Specification
1-1
GSM900
Phase1EGSM900 Phase2DCS1800 Phase1PCS1900
Freq.Band[MHz]
Uplink/Downlink 890~915 935~960 880~915 925~960 1710~1785 1805~1880 1850~1910 1930~1990
ARFCNrange1~124 0~124 &
975~1023 512~885 512~810
Tx/Rxspacing 45MHz45MHz95MHz80MHz
Mod.Bit rate/
Bit Period 270.833kbps 3.692us270.833kbps 3.692us270.833kbps 3.692us270.833kbps 3.692us
TimeSlot
Period/FramePeriod 576.9us 4.615ms576.9us 4.615ms576.9us 4.615ms576.9us 4.615ms
Modulation 0.3GMSK0.3GMSK0.3GMSK0.3GMSK
MS Power33dBm~13dBm33dBm~5dBm30dBm~0dBm30dBm~0dBm
PowerClass 5pcl~15pcl5pcl~19pcl0pcl~15pcl0pcl~15pcl
Sensitivity-102dBm-102dBm-100dBm-100dBm
TDMAMux 8 8 8 8
Cell Radius35Km35Km2Km-
1. GSMGeneralSpecification

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1-2
SGH-V205 Specification
TXPower
control levelGSM900
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
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
TXPower
control levelDCS1800
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
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
TXPower
control levelPCS1900
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
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
2. GSMTXpower class

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2.SGH-V205 ExplodedViewand its Partslist
2-1
1.CellularphoneExplodedView
28
1
2
3
4
5
6
7
8
9
16
11
10
17
15
14
13
12
18
19
20
21
22
24
23
25
26
27

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2-2
SGH-V205 Explodedviewand its Partlist
2.CellularphonePartslist
Location
NO.Description SEC CODERemark
1DUALWINDOWLCDGH72-03934A
2FOLDER UPPER GH75-02355A
3LCDGH07-00253A
4MOTOR3101-001295
5SPEAKER 3001-001297
6FOLDER LOWER GH75-02354A
7SCREW6001-001478
8SCREWCAPGH73-01052A
9WINDOWLCDGH72-05929A
10 CAMERAKNOBGH72-03941A
11 CAMERAFPCB GH59-00649A
12 CAMERASIDEKEYGH71-00719A
13 CAMERAPIECEGH72-03940A
14 CAMERAKNOBSUSGH71-00718A
15 SCREW6001-001611
16 FRONTCOVER GH75-02353A
17 VOLUMEKEYGH75-02358A
18 KEYPADGH75-02356A
19 DOMESHEETGH59-00629A
20 MAINPBAGH92-01301A
21 MICGH59-00626A
22 CONNECTORCOVER GH73-01069A
23 ANTENNAGH42-00248A
24 REARCOVER GH75-02357A
25 SCREW6001-001478
26 SCREWCAPGH73-01576A
27 RFCOVER GH73-01053A
28 BATTERYGH43-00719A700mA
GH43-00724A900mA

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SGH-V205 Explodedviewand its Partlist
2-3
3.TestJig(GH80-00865A)
3-1.RFTestCable
(GH39-00090A)3-2.TestCable (GH39-00127A)3-3.SerialCable
3-4.PowerSupplyCable3-5.DATACABLE
(GH39-00159A)3-6.TA (GH44-00184G)

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3.SGH-V205 MAINElectricalPartsList
3-1
Level SEC Code Design LOC Descriptions
0GH92-01301A-PBAMAIN-SGHV200;SGH-V200,XEF,FRAN,-,
1GH09-00020AU601 ICMICOM-SGHS100;TR09WQTEB17IN2B-DB,
1GH13-00012AU1101 SSH275,SCH-X590,96P,3V,-30TO+70C,FBGA
1GH71-00434A ANT1 NPR-ANTCONTACT;SCH-X210,ST,T0.2,-,-
10404-001172 D1101,D1102,D1103 RB520S-30,30V,200MA,SOD-523,TP
10406-001083 ZD300,ZD301 -,6.1/-/7.2V,150W,SOT-323-5L
10406-001152 ZD302 SD05,6/-/-/,350W,SOD-323
10501-000225 Q400 TR-SMALL SIGNAL;2SC4617,NPN,200mW,EM
10502-001201 Q101 ZXT13P20DE6,PNP,1100MW,SOT-23-6,TP,30
10504-001042 U701,U702,U703 TR-DIGITAL;BCR10PN,NPN/PNP,250mW,10K/
10504-000168 Q100 TR-DIGITAL;RN1104,NPN,100MW,47K/47K,SS
10506-001052 U102 UMH9N,NPN,2,150MW,SC-88,TP,68-
10601-001547 LED801,LED802,LED803 LED;CHIP,BLUE,1.1X0.8MM,468NM
10601-001547 LED804,LED805,LED806 LED;CHIP,BLUE,1.1X0.8MM,468NM
10601-001547 LED807,LED808,LED809 LED;CHIP,BLUE,1.1X0.8MM,468NM
10601-001547 LED810,LED811 LED;CHIP,BLUE,1.1X0.8MM,468NM
10601-001547 LED813,LED814,LED815 LED;CHIP,BLUE,1.1X0.8MM,468NM
10601-001547 LED816,LED817,LED818 LED;CHIP,BLUE,1.1X0.8MM,468NM
10601-001547 LED819,LED820,LED821 LED;CHIP,BLUE,1.1X0.8MM,468NM
10604-001146 LED200 PHOTO-IRDA;-,875NM,500MW,30DEG,TP
10801-000796 U1105,U1108,U1109 7S32,ORGATE,SOT-353,5P,63MIL,SINGLE,TP,
10801-002212 U1110 7S02,NORGATE,SC-70,5P,49MIL,SINGLE,TP,-
10801-002727 U1107,U1111,U1112 27WZ04,INVERTOR,SOT-363,6P,5.3MIL,DUAL.
11001-001183 U400 MAX4684,TSSOP,-,10P,114MIL,DUAL,3.3V,-4
11009-001010 U802 IC-HALL EFFECTS/W;A3212ELH-SAMSUNG,
11109-001242 U500 IC-FLASHMEMORY;LRS1395,64M+64M+32M,
11201-001889 U1001 IC-POWERAMP;RF3110,10X10mm,-,-,-,-
11203-001720 U1104 IC-VOLTAGEREGULATOR;5219,SOT-23,5P,6,
11203-002127 U101 1734,SOT-23,6P,150MIL,PLASTIC,4.7/5.3V,1A
11203-002568 U100 IC-VOLTAGEREGULATOR;PSC26,MLCC,68P,1
11203-002704 U1106 5213,SC-70,5P,2x1.25MM,PLASTIC,2.425/2.5
11204-001960 U401 IC-MELODY;YMU762MA-3,QFN,32P,-,PLASTI
11204-001982 U1103 LC99704-VB6,FBGA,89P,7X7MM,PLASTIC,4.6
11204-001984 U700 IC-SIGNALPROCESSOR;CSP1093CR1-RT
11205-002185 U900 IC-INTERFACE;SI4201-BM,MLP,20P,4X4MM,-,
11209-001434 U902 IC-PLL/SYNTHESISER;SI4133T-BM,MLP,28P,5

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SGH-V205 ElectricalPartsList
3-3
11209-001219 U602 IC-SENSOR;LM60C,SOT-23,3P,115MIL,PLASTI
11405-001018 ZD308 VARISTOR;14V,-,1.6x0.8mm,TP
11405-001082 ZD303,ZD304,ZD305 VARISTOR;5.6V,20A,1.6x0.8mm,TP
11405-001082 ZD306,ZD307,ZD401 VARISTOR;5.6V,20A,1.6x0.8mm,TP
11405-001082 ZD402,ZD403,ZD405 VARISTOR;5.6V,20A,1x0.5x0.6mm,TP
12203-001259 C432 C-CERAMIC,CHIP;0.008nF,0.5pF,50V,NP0,TP
12007-000140 R302,R303,R304,R305 R-CHIP;1Kohm,5%,1/16W,DA,TP,1005
12007-000140 R306,R424 R-CHIP;1Kohm,5%,1/16W,DA,TP,1005
12007-000141 R407,R420,R802 R-CHIP;2.2Kohm,5%,1/16W,DA,TP,1005
12007-000144 R701 R-CHIP;5.1Kohm,5%,1/16W,DA,TP,1005
12007-000148 R1104 R-CHIP;10Kohm,5%,1/16W,DA,TP,1005
12007-007142 R111 R-CHIP;10Kohm,1%,1/16W,DA,TP,1005
12007-000163 R1101 R-CHIP;120Kohm,5%,1/16W,DA,TP,1005
12007-007139 R112 R-CHIP;47Kohm,1%,1/16W,DA,TP,1005
12007-001323 R113 R-CHIP;3Kohm,5%,1/16W,DA,TP,1005
12007-000148 R402 R-CHIP;10Kohm,5%,1/16W,DA,TP,1005
12007-000148 R421,R425 R-CHIP;10Kohm,5%,1/16W,DA,TP,1005
12007-000157 R300,R301,R602,R600 R-CHIP;47Kohm,5%,1/16W,DA,TP,1005
12007-000159 R405,R408,R422 R-CHIP;56Kohm,5%,1/16W,DA,TP,1005
12007-000162 R500,R1008 R-CHIP;100Kohm,5%,1/16W,DA,TP,1005
12007-000162 R607,R415 R-CHIP;100Kohm,5%,1/16W,DA,TP,1005
12007-000167 R108 R-CHIP;390Kohm,5%,1/16W,DA,TP,1005
12007-000170 R1103,R601 R-CHIP;1Mohm,5%,1/16W,DA,TP,1005
12007-000172 R800,R606,R502 R-CHIP;10ohm,5%,1/16W,DA,TP,1005
12007-003001 R400,R401 R-CHIP;12ohm,5%,1/16W,DA,TP,1005
12007-000172 R104,R200 R-CHIP;10ohm,5%,1/16W,DA,TP,1005
12007-000758 R107 R-CHIP;330Kohm,5%,1/16W,DA,TP,1005
12007-000164 R403 R-CHIP;150Kohm,5%,1/16W,DA,TP,1005
12007-000775 R404,R406 R-CHIP;33Kohm,5%,1/16W,DA,TP,1005
12007-000982 R1100 R-CHIP;5.6Kohm,5%,1/16W,DA,TP,1005
12007-001119 R409 R-CHIP;680ohm,5%,1/16W,DA,TP,1005
12007-001288 R1000,R1004 R-CHIP;18ohm,5%,1/16W,DA,TP,1005
12007-001301 R1105 R-CHIP;68ohm,5%,1/16W,DA,TP,1005
12007-001305 R1110 R-CHIP;120ohm,5%,1/16W,DA,TP,1005
12007-001307 R1001,R1005 R-CHIP;180ohm,5%,1/16W,DA,TP,1005
12007-001306 R806,R807,R808,R809 R-CHIP;150ohm,5%,1/16W,DA,TP,1005
12007-001306 R810,R811,R812,R813 R-CHIP;150ohm,5%,1/16W,DA,TP,1005
12007-001306 R814,R815,R816,R826 R-CHIP;150ohm,5%,1/16W,DA,TP,1005

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3-2
SGH-V205 ElectricalPartsList
12007-001306 R818,R819,R820,R821 R-CHIP;150ohm,5%,1/16W,DA,TP,1005
12007-001306 R822,R823,R824,R825 R-CHIP;150ohm,5%,1/16W,DA,TP,1005
12007-007405 R801 R-CHIP;560ohm,1%,1/16W,DA,TP,1005
12007-001319 R103 R-CHIP;1.2Kohm,5%,1/16W,DA,TP,1005
12007-001325 R412 R-CHIP;3.3Kohm,5%,1/16W,DA,TP,1005
12007-001333 R423 R-CHIP;18Kohm,5%,1/16W,DA,TP,1005
12007-007008 R1002,R1003,R1006 R-CHIP;300OHM,5%,1/16W,DA,TP,1005
12007-007008 R1007 R-CHIP;300OHM,5%,1/16W,DA,TP,1005
12007-007142 R603 R-CHIP;10Kohm,1%,1/16W,DA,TP,1005
12007-007200 R106,R705,R706 R-CHIP;2.4OHM,5%,1/16W,DA,TP,1005
12007-007308 R604,R605 R-CHIP;33Kohm,1%,1/16W,DA,TP,1005
12007-007771 R307,R431,R503 R-CHIP;0OHM,5%,1/16W,DA,TP,1005
12007-007771 R426,R1106,R1200 R-CHIP;0OHM,5%,1/16W,DA,TP,1005
12007-007306 R1109 R-CHIP;100OHM,1%,1/16W,DA,TP,1005
12007-007306 R805 R-CHIP;100OHM,1%,1/16W,DA,TP,1005
12007-007306 R1111,R1112,R1113 R-CHIP;100OHM,1%,1/16W,DA,TP,1005
12203-000233 C700 C-CERAMIC,CHIP;0.1nF,5%,50V,NP0,TP,1005
12203-000233 C904,C911,C914,C916 C-CERAMIC,CHIP;0.1nF,5%,50V,NP0,TP,1005
12203-000233 C917,C918,C919 C-CERAMIC,CHIP;0.1nF,5%,50V,NP0,TP,1005
12203-000233 C615 C-CERAMIC,CHIP;0.1nF,5%,50V,NP0,TP,1005
12203-000585 C407,C1137 C-CERAMIC,CHIP;220pF,5%,50V,NP0,TP,100
12203-000254 C1100,C1102,C1105 C-CERAMIC,CHIP;10nF,10%,16V,X7R,TP,1005
12203-000254 C1108,C1123,C1126 C-CERAMIC,CHIP;10nF,10%,16V,X7R,TP,1005
12203-000254 C1127,C1128,C1129 C-CERAMIC,CHIP;10nF,10%,16V,X7R,TP,1005
12203-000254 C1130,C1131,C1132 C-CERAMIC,CHIP;10nF,10%,16V,X7R,TP,1005
12203-000254 C1133,C601,C602 C-CERAMIC,CHIP;10nF,10%,16V,X7R,TP,1005
12203-000254 C603,C604,C608,C610 C-CERAMIC,CHIP;10nF,10%,16V,X7R,TP,1005
12203-000254 C611,C612,C613,C706 C-CERAMIC,CHIP;10nF,10%,16V,X7R,TP,1005
12203-000254 C707,C708,C709,C710 C-CERAMIC,CHIP;10nF,10%,16V,X7R,TP,1005
12203-000254 C711,C712,C713,C800 C-CERAMIC,CHIP;10nF,10%,16V,X7R,TP,1005
12203-000254 C805,C807,C808,C809 C-CERAMIC,CHIP;10nF,10%,16V,X7R,TP,1005
12203-000254 C1138,C205,C504,C617 C-CERAMIC,CHIP;10nF,10%,16V,X7R,TP,1005
12203-000254 C107,C1136 C-CERAMIC,CHIP;10nF,10%,16V,X7R,TP,1005
12203-000278 C1017,C912,C915 C-CERAMIC,CHIP;0.01nF,0.5pF,50V,NP0,TP,1
12203-000425 C801 C-CERAMIC,CHIP;0.018nF,0.5pF,50V,NP0,TP,
12203-000438 C1014,C411 C-CERAMIC,CHIP;1nF,10%,50V,X7R,TP,1005,
12203-000438 C413,C414,C202,C222 C-CERAMIC,CHIP;1nF,10%,50V,X7R,TP,1005,
12203-000628 C614,C616 C-CERAMIC,CHIP;0.022nF,5%,50V,NP0,TP,10

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SGH-V205 ElectricalPartsList
3-4
12203-001239 C415 C-CERAMIC,CHIP;0.082nF,5%,50V,NP0,TP,10
12203-000654 C401 C-CERAMIC,CHIP;270pF,10%,50V,X7R,TP,100
12203-000679 C606 C-CERAMIC,CHIP;0.027nF,5%,50V,NP0,TP,10
12203-000812 C100,C1012 C-CERAMIC,CHIP;0.033nF,5%,50V,NP0,TP,10
12203-000812 C1015,C1016,C104 C-CERAMIC,CHIP;0.033nF,5%,50V,NP0,TP,10
12203-000812 C105,C908,C430 C-CERAMIC,CHIP;0.033nF,5%,50V,NP0,TP,10
12203-000812 C714,C715,C716 C-CERAMIC,CHIP;0.033nF,5%,50V,NP0,TP,10
12203-000885 C405 C-CERAMIC,CHIP;4.7nF,10%,25V,X7R,TP,100
12203-000995 C1000,C1007,C907 C-CERAMIC,CHIP;0.047nF,5%,50V,NP0,TP,10
12203-001405 C403,C607,C903,C905 C-CERAMIC,CHIP;22nF,+80-20%,25V,Y5V,TP,
12203-001405 C906,C909,C910 C-CERAMIC,CHIP;22nF,+80-20%,25V,Y5V,TP,
12203-001405 C913,C920 C-CERAMIC,CHIP;22nF,+80-20%,25V,Y5V,TP,
12203-000812 C203,C204,C206 C-CERAMIC,CHIP;0.033nF,5%,50V,NP0,TP,10
12203-000812 C207,C208,C211,C212 C-CERAMIC,CHIP;0.033nF,5%,50V,NP0,TP,10
12203-000812 C213,C214,C215,C216 C-CERAMIC,CHIP;0.033nF,5%,50V,NP0,TP,10
12203-000812 C217,C218,C219,C220 C-CERAMIC,CHIP;0.033nF,5%,50V,NP0,TP,10
12203-000812 C223,C224,C226 C-CERAMIC,CHIP;0.033nF,5%,50V,NP0,TP,10
12203-000812 C227,C229,C230,C231 C-CERAMIC,CHIP;0.033nF,5%,50V,NP0,TP,10
12203-000812 C209,C701,C702,C422 C-CERAMIC,CHIP;0.033nF,5%,50V,NP0,TP,10
12203-000812 C210,C221,C225,C228 C-CERAMIC,CHIP;0.033nF,5%,50V,NP0,TP,10
12203-000233 C234,C235,C236,C237 C-CERAMIC,CHIP;0.1nF,5%,50V,NP0,TP,1005
12203-000233 C238,C239,C240,C241 C-CERAMIC,CHIP;0.1nF,5%,50V,NP0,TP,1005
12203-000233 C242,C113,C806 C-CERAMIC,CHIP;0.1nF,5%,50V,NP0,TP,1005
12203-005509 C201 C-CERAMIC,CHIP;330nF,5%,50V,NP0,TP,1005
12203-000854 C420,C424 C-CERAMIC,CHIP;0.039nF,5%,50V,NP0,TP,10
12203-001124 C1139,C1140,C1141 C-CERAMIC,CHIP;680pF,10%,50V,X7R,TP,100
12203-001124 C1142 C-CERAMIC,CHIP;680pF,10%,50V,X7R,TP,100
12203-000940 C1143 C-CERAMIC,CHIP;470pF,10%,50V,NP0,TP,10
12203-005503 C1144 C-CERAMIC,CHIP;0.18nF,5%,50V,NP0,TP,100
12203-001598 C102,C109,C110,C112 C-CERAMIC,CHIP;2200nF,+80-20%,16V,Y5V,T
12203-001598 C114,C116,C111 C-CERAMIC,CHIP;2200nF,+80-20%,16V,Y5V,T
12203-001598 C118,C119,C115 C-CERAMIC,CHIP;2200nF,+80-20%,16V,Y5V,T
12203-005061 C101,C103,C1103,C300 C-CERAMIC,CHIP;100nF,+80-20%,16V,Y5V,T
12203-005061 C1104,C1109,C1110 C-CERAMIC,CHIP;100nF,+80-20%,16V,Y5V,T
12203-005061 C1111,C1112,C1113 C-CERAMIC,CHIP;100nF,+80-20%,16V,Y5V,T
12203-005061 C1114,C1115,C1117 C-CERAMIC,CHIP;100nF,+80-20%,16V,Y5V,T
12203-005061 C1118,C1119,C1120 C-CERAMIC,CHIP;100nF,+80-20%,16V,Y5V,T
12203-005061 C1121,C1122,C1124 C-CERAMIC,CHIP;100nF,+80-20%,16V,Y5V,T

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3-5
SGH-V205 ElectricalPartsList
12203-005061 C1125,C402,C120,C200 C-CERAMIC,CHIP;100nF,+80-20%,16V,Y5V,T
12203-005061 C408,C412,C500,C501 C-CERAMIC,CHIP;100nF,+80-20%,16V,Y5V,T
12203-005061 C502,C605,C705,C417 C-CERAMIC,CHIP;100nF,+80-20%,16V,Y5V,T
12203-005065 C232,C233,C400,C416 C-CERAMIC,CHIP;1000nF,+80-20%,10V,Y5V,T
12203-005065 C704,C1135 C-CERAMIC,CHIP;1000nF,+80-20%,10V,Y5V,T
12203-005050 L1000 C-CERAMIC,CHIP;0.018nF,5%,50V,NP0,TP,10
12203-002677 C1003,C1004,C1009 C-CERAMIC,CHIP;0.75pF,0.1pF,50V,NP0,TP,1
12203-002677 C1005,C1006,C1010 C-CERAMIC,CHIP;0.75pF,0.1pF,50V,NP0,TP,1
12203-005288 C1008 C-CERAMIC,CHIP;1pF,0.1pF,50V,NP0,TP,100
12203-005481 C1116 C-CERAMIC,CHIP;47nF,10%,10V,X7R,TP,1005
12203-005482 C811 C-CERAMIC,CHIP;100nF,10%,10V,X5R,TP,100
12203-005483 C106 C-CERAMIC,CHIP;68nF,10%,10V,X5R,TP,1005
12203-005496 C1101,C600,C609 C-CERAMIC,CHIP;220nF,+80-20%,10V,Y5V,T
12203-005496 C703 C-CERAMIC,CHIP;220nF,+80-20%,10V,Y5V,T
12404-001086 C425 C-TA,CHIP;4.7uF,20%,6.3V,GP,TP,2012,-
12404-001100 C1106 C-TA,CHIP;33uF,20%,6.3V,GP,TP,3719,-
12404-001134 C1013 C-TA,CHIP;100UF,20%,6.3V,LZ,TP,4028
12404-001100 C1134 C-TA,CHIP;33UF,20%,6.3V,LZ,TP,3719
12404-001105 C125 C-TA,CHIP;10UF,20%,6.3V,GP,TP,2012
12404-001268 C126,C404 C-TA,CHIP;10UF,20%,10V,-,TP,-
12404-001151 C409,C1107 C-TA,CHIP;33UF,20%,6.3V,LZ,TP,3216
12703-001751 L900 INDUCTOR-SMD;3.9nH,0.3nH,1.0x0.5x0.5mm
12703-001737 C1001 INDUCTOR-SMD;2.7nH,0.5nH,1.0x0.5x0.5mm
12703-001747 C1002 INDUCTOR-SMD;4.7nH,0.3nH,1.0x0.5x0.5mm
12703-001178 L1003 INDUCTOR-SMD;3.3nH,0.3nH,1.0x0.5x0.5mm
12703-001722 L1004 INDUCTOR-SMD;18nH,5%,1.0x0.5x0.5mm
12801-004116 OSC601 CRYSTAL-UNIT;0.032768MHZ,20PPM,28-ABK,
12804-001492 U1102 27MHZ,100PPM,15PF,TP,7V,-
12809-001260 OSC801 OSCILLATOR-VCTCXO;13MHZ,3PPM,10KOHM/
13404-001152 VOL_DN,VOL_UPSWITCH-TACT;12VDC,20mA,160gf,4.5x4.0x2
13705-001226 CN1001 CONNECTOR-COAXIAL;MCX,JACK,75MOHM,5
13709-001187 CN100 CONNECTOR-CARDEDGE;6P,2.54MM,SMD-A
13710-001673 CN300 CONNECTOR-SOCKET;18P,1R,0.5mm,SMD-A
13711-005079 CN1101 BOX,16P,2R,0.5MM,SMD-S,AUF,NTR
13711-005078 CN201 CONNECTOR;NOWALL,34P,2R,0.4MM,SMD-S,
12904-001410 F1003 FILTER-SAW;1.96GHZ,-,1930-1990MHZ/2.4D
13722-001715 CN401 JACK-PHONE;6P,2.3PI,AU,BLK,-
14302-001130 M101 BATTERY-LI(2ND);3V,0.1MAH,-,-,3.1V,-

SAMSUNG Proprietary-Contents may change without notice
SGH-V205 ElectricalPartsList
3-6
11205-002268 U901 IC-TRANSCEIVER;SI4200-BM,MLP,32P,5X5MM
1NEW-ETC0001 U1005 IC-FEM;LMSP-0021TEMP,-,-,-,-,-
1NEW-ETC0002 L1001 INDUCTOR-SMD;30nH,2%,1.6x0.8x0.8mm
1NEW-ETC0003 L1006 INDUCTOR-SMD;7.5nH,2%,1x0.5x0.5mm
1NEW-ETC0004 L1002 INDUCTOR-SMD;8.2nH,2%,1.0X0.5X0.5MM

SAMSUNG Proprietary-Contents may change without notice
3-7
SGH-V205 ElectricalPartsList
M
ME EM MO O

SAMSUNG Proprietary-Contents may change without notice
4-1
4.SGH-V205 BlockDiagrams
1.RFSolutionBlockDiagram
Antenna
ASM
RF
FILTER
RF
FILTER
SI4200
SI4133T
π/ 2
RF
PLL
PGA
SERIAL DATA
INTERFACE
GSM:890MHz~915MHz
PCS:1850MHz~1910MHz
PAM
GSM:925MHz~960MHz
PCS:1930MHz~1990MHz
I,Q
CSP1093 TRIDENT
DSP16000
ARM7TDMI
UI
SERIAL
DATA,
CLK,
LE
RF
FILTER
DCS:1805MHz~1880MHz
L
N
APGA
A D C
ADC
IF
PLL
DCS:1710MHz~1785MHz
D E T
100KHz
CHANNEL
FILTER
D A C
D A C
PGA
PGA
R X
TCVCXO
13 MHz
CLK
AFC
T X
I,Q
SI4201

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SGH-V205 BlockDiagrams
4-2
2.Base Band SolutionBlockDiagram
TRIDENT
B'D B'D conn.
Audio
Keypad
LCD
Memory part
X-TAL
32.768KHz
RF SOLUTION
- RF IC
- PAM
- MAIN VCO
- TX VCO
- IF VCO
GPIO
POWER
(DC/DC,CHARGER,
SIM)
X-TAL
13MHz
RS232
CSP1093
Audio Part
LCD
KEYBOARD
SRAM
(16M)
FLASH
ROM
(128M)
TXIP
TXIN
TXQP
TXQN
RXIP
RXIN
RXQP
RXQN
SERCK
SERLE
SERDA
RFOVL
TXP
OCTL
<RF DIRVER>
TXI/Q
RX I/Q
TXP
SERCK
SERLE
SERDA
OCTL
IO
RWN
AB[8:0]
DB[15:0]
INT1
IRQx
PAx
RSTB
IO
RWN
AB[8:0]
DB[15:0]
INT1
IRQx
PAx
RSTB
ARM
JTAG/ICE
DAICK
DAIRN
DAIDO
DAIDI
DAI
DSPJTAG JTAG
GPRS
ACC
PPI
(Programmable
Peripheral I/O)
RTC
JTAG/ICE
DSP16000
ARM7TDMI
EMI
Camera Solution
Camera DSPCamera Asic
CCD
Y[0:7]
UV[0:7]
PCLK
Y[0:7]
UV[0:7]
PCLK
CAM_D[0:15]
CAM_A
CAM_WEN
CAM_CLCD_EN
NSUB_DC
NSUB_PLUS
CINS
VDD
D[0:15]
CP_OEN
CP_WEN
CAM_INT
CLCD_EN
CCD conn.

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5-1
5.SGH-V205 PCB Diagrams
1.MainPCB TopDiagram
ANT1
C1001 C1002
C1003
C1004
C1005
C1006
C1007
C1008
C1009
C101
C1010
C1012
C1013
C1014
C1015
C1016
C1017
C102
C103
C105
C106
C107
C109
C110
C1100
C1101
C1102
C1103
C1104
C1105
C1106
C1107
C1108
C1109
C111
C1110 C1111
C1112
C1113
C1114
C1115
C1116
C1117
C1118
C1119
C112
C1121
C1123
C1124
C1125
C1126
C1127
C1128
C113
C1130
C1131
C1132
C1133
C1134
C1135
C1136
C1138
C1139
C114
C1140
C1141
C1142
C1143
C1144
C115
C116
C118
C119 C120
C1200
C125
C126
C210 C212C214
C215C216
C225C226
C227
C228C229
C230
C231
C232 C233
C300
C400
C401
C402
C403
C404
C405
C406
C407 C408
C409
C411 C412
C413
C414
C415
C416
C417
C420
C422
C423
C424
C425
C430
C431
C432
C500
C501
C502
C504
C600 C601
C602
C603
C604
C605
C606
C607
C608 C609
C610
C611
C612
C613 C614
C616
C617
C700
C701 C702
C703
C704
C705
C706 C707 C708
C709
C710
C711
C712
C713
C714
C715
C716
C800 C801
C805 C806
C807
C808
C809
C903
C904
C905
C906
C907
C908 C909
C910
C911
C912
C913
C914
C915
C916C917C918 C919
C920
CN100
CN1001
CN1101
CN201
CN300
CN401
D1101 D1102 D1103
F1003
G1
G2
G3
G4
G7
G8
L1000
L1001 L1002
L1003 L1004
L1006
L900
LED200
M101
MAIN_MIC
OSC601
OSC801
Q100
Q101
Q400
R1000 R1001
R1002
R1003
R1004
R1005
R1006
R1007
R1008
R103
R104
R106
R107
R108
R1100
R1101
R1103
R1104 R1105
R1106
R1109
R111
R1110
R1111
R1112
R1113
R112
R113
R1200
R300
R301
R302
R303
R304 R305
R306
R400
R401
R402
R403 R404
R405
R406
R407
R408
R409
R412
R415
R420
R421
R422
R423
R424
R425
R426
R430
R431
R502
R600
R601
R602
R606
R607
R701
R705
R706
R800
R801 R802
R805
U100
U1001
U1005
U101
U102
U1101
U1102
U1103
U1104
U1105
U1106
U1107
U1108
U1109
U1110
U1111
U1112
U400
U401 U500
U601
U602
U700
U701
U702
U703
U900
U901 U902
VOL_DNVOL_UP
ZD300
ZD301
ZD308
ZD401
ZD402
ZD403
ZD405

SAMSUNG Proprietary-Contents may change without notice
SGH-V205 PCB Diagrams
5-2
2.MainPCB BottomDiagram
*
0
1
2
3
4
5
6
7
8
9
C100
C1000
C104
C1120
C1122
C1129
C1137
C200
C201
C202 C203
C204
C205
C206
C207
C208C209
C211
C213
C217 C218
C219
C220
C221
C222
C223C224
C234C235
C236
C237
C238
C239 C240 C241
C242
C243C505
C615
C811
CLEAR DOWN
END_PWR
F1 F2
G6
HZREF
I
LED801
LED802
LED803
LED804
LED805
LED806
LED807
LED808
LED809
LED810
LED811
LED813
LED814
LED815
LED816
LED817
LED818
LED819
LED820
LED821
LEFT
MCKI
PCLK
R200
R307
R503
R603
R604
R605
R806
R807
R808
R809
R810
R811
R812
R813
R814
R815
R816
R818
R819
R820
R821
R822
R823
R824
R825
R826
RIGHT
SEND
SH
T
TP200
TP201
TP202
TP203
TP204 TP205
TP206 TP207
TP208
TP209
TP210
TP501
TP502 TP600
TP602 TP705 TP708
TP710 TP711 TP712
TP713
U802
UP
VTREF
ZD302
ZD303
ZD304
ZD305
ZD306
ZD307

SAMSUNG Proprietary-Contents may change without notice
6.SGH-V205 FlowChartofTroubleshooting and CircuitDiagrams
6-1
1. Power On
Currentconsumption>=100mA
'PowerOn'doesnotwork
Voltage>= 3.3V
Downloadagain
ChargetheBattery
pin#15 >= 2.8VCheckU100 andC113
pin#46 andpin#39 =2.8V
CheckU100 andC112
Freq=13MHz,
Vrms≥300mVand
Vpp ㆃ900mVpp
Checktheclockgenerationcircuit
(related toU703 andU704)
END
No
Yes
Yes
Yes
Yes
Yes
No
No
No
No
pin#13 =1.8V
No
Yes
ChecktheVbat.Voltage
CheckthepinofU100
Checktheclocksignal atpin#4ofU704
Checktheinitial operation
Checkthecurrentconsumption

SAMSUNG Proprietary-Contents may change without notice
6-2
SGH-V205 FlowChartofTroubleshooting and Circuit Diagrams
2. Initial
Thepin#13 ofU100 =1.8Vand
thepin#15 ofU100 ㆃ2.825V ?
InitializationFailure
ChecktheU100
(Ifithas someproblem,ithastobe replaced.)
END
No
Yes
Isthepin#28 ofU100
"Low-> High"?
Yes
ChecktheU601
Thereis32.768kHzwaveformsat
theC614 andC616
ChecktheLCDPart
Yes
No
No
Yes
Yes
Yes
TheVoltageis"High" at theC114,
C116,C117
ChecktheAudioPart
No
ChecktheU100
(Ifithas someproblem,ithastobe replaced.)
ChecktheU700Thepin#22 ofU100 is"High"
ChecktheU100
LCDdisplayisO.KNo
No
Yes
Yes
SoundisO.KNo