Samsung SGH-A500 User manual

SGH-A500
SERVICE
Manual
GSMTELEPHONECONTENTS
1.Specification
2.ExplodedViewsand PartsList
3.ElectricalPartsList
4.BlockDiagram
5.PCB Diagrams
6.FlowChartofTroubleshooting and
CircuitDiagrams
GSMTELEPHONE
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1.SGH-A500 Specification
1-1
GSM900
Phase1EGSM900 Phase2DCS1800 Phase1
Freq.Band[MHz]
Uplink/Downlink 890~915 935~960 880~915 925~960 1710~1785 1805~1880
ARFCNrange1~124 0~124 &975~1023 512~885
Tx/Rxspacing 45MHz45MHz95MHz
Mod.Bit rate/
Bit Period 270.833kbps 3.692us270.833kbps 3.692us270.833kbps 3.692us
TimeSlotPeriod/Frame
Period 576.9us 4.615ms576.9us 4.615ms576.9us 4.615ms
Modulation 0.3GMSK0.3GMSK0.3GMSK
MS Power33dBm~13dBm33dBm~5dBm30dBm~0dBm
PowerClass 5pcl~15pcl5pcl~19pcl0pcl~15pcl
Sensitivity-102dBm-102dBm-100dBm
TDMAMux 8 8 8
CELL RADIUS35Km35Km2Km
1. GSMGeneralSpecification
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1-2
SGH-A500 Specification
TXPower
control levelGSM900
5 33±2 dBm
6 31±3 dBm
7 29±3 dBm
8 27±3 dBm
9 25±3 dBm
10 23±3 dBm
11 21±3 dBm
12 19±3 dBm
13 17±3 dBm
14 15±3 dBm
15 13±3 dBm
16 11±5 dBm
17 9±5 dBm
18 7±5 dBm
19 5±5 dBm
TXPower
control levelDCS1800
0 30±2 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 (@Normalcondition)
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2.SGH-A500 ExplodedViewand its Partslist
2-1
1.CellularphoneExplodedView
15 6
7
8
9
10
11
12
14
17
18
19
20
21
22
23
25
24
16
13
1
2
3
4
5
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2-2
SGH-A500 Explodedviewand its Partlist
2.CellularphonePartslist
Location
NO.DescriptionSEC CODE Remark
1FOLDER UPPER GH75-02019A
2LCDGH07-00198A
3MOTOR3101-001239
4SPEAKER 3001-001272
5FOLDER LOWER GH75-02018A
6WINDOWLCDGH72-04519A
7SCREW6001-001478
8SCREWSHEETGH68-00370C
9FRONTCOVER GH75-02017A
10 VOLUMEKEYGH75-01734A
11 KEYPADGH75-02021A
12 MAINPBAGH92-01299A
13 CONTOCONFPCB GH59-00524A
14 SHIELDCOVER GH75-02210A
15 EARJACKFPCB GH59-00525A
16 DOMESHEETGH59-00510A
17 MICGH59-00491A
18 CONNECTORCOVER GH73-01132A
19 SCREW6001-001661
20 ANTENNAGH42-00225A
21 REARCOVER GH75-02020A
22 RFTESTHOLECOVER GH73-01348A
23 RFSCREWHOLECOVER GH73-00887A
24 SCREW6001-001155
25 BATTERYGH43-00669A900mAH
GH43-00670A580mAH
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SGH-A500 Explodedviewand its Partlist
2-3
3.TestJig(GH80-01326A)
3-1.RFTestCable
(GH39-00172A)3-2.TestCable (GH39-00171A)3-3.SerialCable
3-4.PowerSupplyCable3-5.DATACABLE
(PCB086LBE)3-6.TA (GH44-00171A)
3-7.DongleLockKey
(GH80-00815A)
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3.SGH-A500 MAINElectricalPartsList
3-1
Level SEC Code Design LOC Descriptions
0GH92-01299A-PBAMAIN-SGHA500 REV1.9B BOM
1GH41-00259A-PCB-SGHA500;SGH-A500,FR-3,6L,-,1.00T,100X155
1GH71-00846A ANT1 NPR-ANTCONTACT;-,SGH-A500,C1720C,T0.1,4.35
12203-000995 C101,C436 C-CERAMIC,CHIP;0.047nF,5%,50V,NP0,TP,1005
12203-000679 C102,C105,C108,
C111 C-CERAMIC,CHIP;0.027nF,5%,50V,NP0,TP,1005
12203-001201 C103 C-CERAMIC,CHIP;0.007nF,0.5pF,50V,NP0,TP,1005
12203-000278 C104,C114 C-CERAMIC,CHIP;0.01nF,0.5pF,50V,NP0,TP,1005
12203-001124 C107 C-CERAMIC,CHIP;680pF,10%,50V,X7R,TP,1005,-
12203-005061 C109,C204,C215,
C254 C-CERAMIC,CHIP;100nF,+80-20%,16V,Y5V,TP,1005
12203-000812 C110,C113 C-CERAMIC,CHIP;0.033nF,5%,50V,NP0,TP,1005
12203-005682 C112 C-CERAMIC,CHIP;0.033nF,5%,25V,NP0,TP,0603
12203-000233 C117,C120,C322 C-CERAMIC,CHIP;0.1nF,5%,50V,NP0,TP,1005
12203-000679 C118,C119,C122,
C123 C-CERAMIC,CHIP;0.027nF,5%,50V,NP0,TP,1005
12203-000359 C121 C-CERAMIC,CHIP;0.15nF,5%,50V,NP0,TP,1005
12203-000679 C125,C126,C131,
C205 C-CERAMIC,CHIP;0.027nF,5%,50V,NP0,TP,1005
12203-005054 C127 C-CERAMIC,CHIP;0.0047nF,0.25pF,50V,NP0,TP,100
12301-001589 C129 C-FILM,CHIP;18NF,20%,16V,TP,1608,-
12404-001268 C130,C309,C604 C-TA,CHIP;10UF,20%,10V,-,TP,2.2X1.25X1.0
12203-006053 C132 C-CERAMIC,CHIP;1000NF,10%,10V,X5R,TP,1608
12404-001239 C134,C614 C-TA,CHIP;100UF,20%,6.3V,WT,TP,3.3X2.7X1.7MM
12203-000386 C201,C235 C-CERAMIC,CHIP;0.015nF,5%,50V,NP0,TP,1005
12203-000254 C203,C389,C411,
C412 C-CERAMIC,CHIP;10nF,10%,16V,X7R,TP,1005,-
12203-000679 C206,C207,C209,
C210 C-CERAMIC,CHIP;0.027nF,5%,50V,NP0,TP,1005
12203-000679 C211,C212,C213,
C214 C-CERAMIC,CHIP;0.027nF,5%,50V,NP0,TP,1005
12203-000679 C216,C218,C229,
C255 C-CERAMIC,CHIP;0.027nF,5%,50V,NP0,TP,1005
12203-005288 C220 C-CERAMIC,CHIP;0.001nF,0.1pF,50V,NP0,TP,1005
12301-001590 C222 C-FILM,CHIP;10NF,20%,16V,TP,1608,-
12203-000330 C223,C225,C231 C-CERAMIC,CHIP;0.012nF,5%,50V,NP0,TP,1005
12203-001239 C224,C227 C-CERAMIC,CHIP;0.082nF,5%,50V,NP0,TP,1005
12203-005056 C228,C234 C-CERAMIC,CHIP;0.0068nF,0.25pF,50V,NP0,TP,100
12301-001230 C230 C-FILM,CHIP;10nF,5%,16V,TP,2012,-
12203-005450 C232,C236 C-CERAMIC,CHIP;0.0056nF,0.1pF,50V,NP0,TP,1005
12203-005382 C237 C-CERAMIC,CHIP;0.006nF,0.1pF,50V,NP0,TP,1005
12203-001221 C239 C-CERAMIC,CHIP;820pF,10%,50V,X7R,TP,1005,-
12203-002443 C241,C312,C226 C-CERAMIC,CHIP;0.33nF,10%,50V,X7R,TP,1005
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SGH-A500 ElectricalPartsList
3-2
Level SEC Code Design LOC Descriptions
12203-005796 C246,C248,C605,
C606 C-CERAMIC,CHIP;2200nF,10%,10V,X7R,TP,2012
12203-006090 C249,C601,C602 C-CERAMIC,CHIP;10000NF,10%,6.3V,X5R,TP,2012
12203-003027 C250 C-CERAMIC,CHIP;0.82nF,5%,50V,NP0,TP,1608
12203-005065 C301 C-CERAMIC,CHIP;1000nF,+80-20%,10V,Y5V,TP,160
12203-005050 C302 C-CERAMIC,CHIP;0.0018nF,0.25pF,50V,NP0,TP,100
12203-005482 C303,C310,C315,
C317 C-CERAMIC,CHIP;100nF,10%,10V,X5R,TP,1005,-
12203-005717 C304,C305,C306,
C307 C-CERAMIC,CHIP;0.027nF,5%,25V,NP0,TP,0603
12203-005480 C311 C-CERAMIC,CHIP;33nF,10%,10V,X7R,TP,1005,-
12203-005509 C313 C-CERAMIC,CHIP;330nF,+80-20%,10V,Y5V,TP,1005
12203-000438 C316 C-CERAMIC,CHIP;1nF,10%,50V,X7R,TP,1005,-
12203-000628 C318 C-CERAMIC,CHIP;0.022nF,5%,50V,NP0,TP,1005
12203-000679 C319,C321,C325,
C439 C-CERAMIC,CHIP;0.027nF,5%,50V,NP0,TP,1005
12203-005717 C320 C-CERAMIC,CHIP;0.027nF,5%,25V,NP0,TP,0603
12203-000885 C330 C-CERAMIC,CHIP;4.7nF,10%,25V,X7R,TP,1005,-
12203-000854 C401 C-CERAMIC,CHIP;0.039nF,5%,50V,NP0,TP,1005
12203-005061 C404,C408,C410,
C413 C-CERAMIC,CHIP;100nF,+80-20%,16V,Y5V,TP,1005
12203-002525 C407 C-CERAMIC,CHIP;0.56nF,10%,50V,X7R,TP,1005
12404-001105 C409,C432,C501 C-TA,CHIP;10UF,20%,6.3V,GP,TP,2012
12203-005061 C414,C416,C417,
C418 C-CERAMIC,CHIP;100nF,+80-20%,16V,Y5V,TP,1005
12203-000425 C423,C428 C-CERAMIC,CHIP;0.018nF,5%,50V,NP0,TP,1005
12404-001281 C430,C431 C-TA,CHIP;22UF,20%,6.3V,WT,TP,2012
12203-000679 C443,C444,C448,
C450 C-CERAMIC,CHIP;0.027nF,5%,50V,NP0,TP,1005
12404-001088 C445 C-TA,CHIP;2.2uF,20%,6.3V,GP,TP,2012,-
12203-005061 C447,C449,C477,
C478 C-CERAMIC,CHIP;100nF,+80-20%,16V,Y5V,TP,1005
12203-000679 C479 C-CERAMIC,CHIP;0.027nF,5%,50V,NP0,TP,1005
12203-005061 C480,C502 C-CERAMIC,CHIP;100nF,+80-20%,16V,Y5V,TP,1005
12203-000940 C503 C-CERAMIC,CHIP;470pF,10%,50V,X7R,TP,1005,-
12203-005055 C510 C-CERAMIC,CHIP;0.0056nF,0.25pF,50V,NP0,TP,100
12203-005796 C607,C608,C609,
C610 C-CERAMIC,CHIP;2200nF,10%,10V,X7R,TP,2012
12203-005796 C611 C-CERAMIC,CHIP;2200nF,10%,10V,X7R,TP,2012
12203-005482 C613 C-CERAMIC,CHIP;100nF,10%,10V,X5R,TP,1005,-
12203-001598 C615 C-CERAMIC,CHIP;2200nF,+80-20%,16V,Y5V,TP,201
14302-001130 C617 BATTERY-LI(2ND);3V,0.1MAH,-,-,3.1V,-
12203-005496 C630 C-CERAMIC,CHIP;220nF,+80-20%,10V,Y5V,TP,1005
12203-006093 C634 C-CERAMIC,CHIP;1000NF,+80-20%,6.3V,Y5V,TP,10
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3-3
SGH-A500 ElectricalPartsList
Level SEC Code Design LOC Descriptions
13710-001866 CN301 CONNECTOR-SOCKET;3P,-,2.0MM,-,AU
13711-005151 CN302 CONNECTOR-HEADER;NOWALL,16P,2R,0.5MM,-,AU
13710-001611 CN303 CONNECTOR-SOCKET;18P,1R,0.5mm,SMD-A,AUF
13709-001187 CN401 CONNECTOR-CARDEDGE;6P,2.54MM,SMD-A,-
13705-001242 CON101 CONNECTOR-COAXIAL;-,JACK,100MOHM,50OHM,-
10404-001186 D101 DIODE-SCHOTTKY;BAT62-02W,40V,40MA,SCD80,TP
12011-001417 F101,F102 R-NETWORK;5.77/870OHM,-,0.04W,F,CHIP,4P,TP
14709-001144 F103 COUPLER-DIRECTION;897.5/1747.5MHZ,19DB/14DB
12011-001419 F104 R-NETWORK;44.8/131OHM,-,0.04W,F,CHIP,4P,TP
12011-001363 F105 R-NETWORK;50ohm,-,0.04W,-,CHIP,4P,TP
12904-001382 F201 FILTER-SAW;1.8425GHZ,-,2.2DB,TP,75MHZ/3.2DB,
12904-001383 F202 FILTER-SAW;942.5MHZ,-,1.8DB,TP,35MHZ/3.3DB,-
12904-001397 F204 FILTER-SAW;360MHZ,-,67.7KHZ/1.5DB,TP,3.3DB,-
12703-002198 L101 INDUCTOR-SMD;10NH,5%,1.0X0.5X0.5MM
13301-001362 L103,L213 CORE-FERRITE
BEAD;AB,1kohm,1x0.5x0.5mm,50mA,TP,FER
12703-002369 L104 INDUCTOR-SMD;1.5NH,0.3NH,1.0X0.5X0.5MM
13301-001336 L105,L601 CORE-FERRITE
BEAD;AB,220ohm,2x1.25x0.85mm,2000mA,T
12703-001802 L201 INDUCTOR-SMD;33UH,20%,2.0X1.25X1.25MM
12703-001944 L202,L203 INDUCTOR-SMD;27nH,10%,1.0x0.5x0.5mm
12703-001544 L204 INDUCTOR-SMD;39nH,5%,1.7x1.14x1.02
12703-001737 L205 INDUCTOR-SMD;2.7nH,0.3nH,1x0.5x0.5mm
12703-001233 L206 INDUCTOR-SMD;8.2uH,10%,1.6x0.8x0.8mm
12703-001178 L207,L208 INDUCTOR-SMD;3.3nH,0.3nH,1x0.5x0.5mm
12703-001970 L211 INDUCTOR-SMD;18nH,5%,1.0x0.5x0.5mm
12703-001685 L218 INDUCTOR-SMD;82nH,5%,1.7x1.14x1.02mm
12703-000172 L602 INDUCTOR-SMD;22UH,10%,2.5X3.2X2MM
10601-001540 LED13 LED;CHIP,BLUE,1.1X0.8MM,485NM
10601-001402 LED14 LED;CHIP,RED/Y-GRN,1.2x1.5mm,660/570nm
10601-001547 LED501,LED502,
LED503 LED;CHIP,BLUE,1.1X0.8MM,468NM
10601-001547 LED504,LED505,
LED506 LED;CHIP,BLUE,1.1X0.8MM,468NM
10601-001547 LED507,LED508,
LED509 LED;CHIP,BLUE,1.1X0.8MM,468NM
10601-001547 LED510,LED511,
LED512 LED;CHIP,BLUE,1.1X0.8MM,468NM
10601-001547 LED513,LED514,
LED515 LED;CHIP,BLUE,1.1X0.8MM,468NM
10601-001547 LED516 LED;CHIP,BLUE,1.1X0.8MM,468NM
12806-001297 OSC101 OSCILLATOR-VCO;1748MHZ,-,50OHM,TP,2.8V,40MA
12806-001285 OSC201 OSCILLATOR-VCO;1.320GHZ,-,50OHM,TP,2.75V,11
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SGH-A500 ElectricalPartsList
3-4
Level SEC Code Design LOC Descriptions
12809-001264 OSC202 OSCILLATOR-VCTCXO;13MHZ,-,10KOHM//10PF,TP,
12801-003856 OSC401 CRYSTAL-SMD;0.032768MHZ,20PPM,28-ACP,7PF,6
10504-001133 Q103 TR-DIGITAL;BCR135T,NPN,250MW,10K/47K,SC-75,T
10504-001134 Q502,Q503,Q506 TR-DIGITAL;BCR133T,NPN,250MW,10K/10K,SC-75,
10502-001201 Q601 TR-POWER;ZXT13P20DE6,PNP,1100MW,SOT-23-6,T
10504-001122 Q602 TR-DIGITAL;DTC123JE,NPN,150MW,17/26,EMT3,TP
12007-001298 R101 R-CHIP;51ohm,5%,1/16W,DA,TP,1005
12007-000140 R107,R113,R114,
R202 R-CHIP;1Kohm,5%,1/16W,DA,TP,1005
12007-000775 R108,R450,R453 R-CHIP;33Kohm,5%,1/16W,DA,TP,1005
12007-001311 R109 R-CHIP;270ohm,5%,1/16W,DA,TP,1005
12007-000139 R110,R111,R569 R-CHIP;220ohm,5%,1/16W,DA,TP,1005
12007-007771 R118,R204,R205,
R206 R-CHIP;0OHM,5%,1/16W,DA,TP,1005
12007-001301 R121 R-CHIP;68ohm,5%,1/16W,DA,TP,1005
12007-000140 R203,R211,R213,
R301 R-CHIP;1Kohm,5%,1/16W,DA,TP,1005
12007-000146 R207,R216,R218,
R222 R-CHIP;6.8Kohm,5%,1/16W,DA,TP,1005
12007-007313 R208 R-CHIP;6.8Kohm,1%,1/16W,DA,TP,1005
12007-007309 R209 R-CHIP;12Kohm,1%,1/16W,DA,TP,1005
12007-000148 R212,R410,R502 R-CHIP;10Kohm,5%,1/16W,DA,TP,1005
12007-001320 R215 R-CHIP;1.8Kohm,5%,1/16W,DA,TP,1005
12007-000173 R220,R221 R-CHIP;22ohm,5%,1/16W,DA,TP,1005
12007-000142 R225 R-CHIP;2.7Kohm,5%,1/16W,DA,TP,1005
12007-000153 R226,R418 R-CHIP;22Kohm,5%,1/16W,DA,TP,1005
12007-000141 R227,R427,R412 R-CHIP;2.2Kohm,5%,1/16W,DA,TP,1005
12007-000140 R302,R303,R304,
R306 R-CHIP;1Kohm,5%,1/16W,DA,TP,1005
12007-000162 R305,R411,R416 R-CHIP;100Kohm,5%,1/16W,DA,TP,1005
12007-000140 R307,R604,R610 R-CHIP;1Kohm,5%,1/16W,DA,TP,1005
12007-000164 R308,R402 R-CHIP;150Kohm,5%,1/16W,DA,TP,1005
12007-000155 R309,R310 R-CHIP;27Kohm,5%,1/16W,DA,TP,1005
12007-007771 R312,R313,R405,
R414 R-CHIP;0OHM,5%,1/16W,DA,TP,1005
12007-000156 R315,R317,R408 R-CHIP;30Kohm,5%,1/16W,DA,TP,1005
12007-000159 R330 R-CHIP;56Kohm,5%,1/16W,DA,TP,1005
12007-000152 R340,R603 R-CHIP;20Kohm,5%,1/16W,DA,TP,1005
12007-007193 R403,R404 R-CHIP;5.1OHM,5%,1/16W,DA,TP,1005
12007-000758 R409 R-CHIP;330Kohm,5%,1/16W,DA,TP,1005
12007-000566 R413 R-CHIP;220Kohm,5%,1/16W,DA,TP,1005
12007-007200 R415 R-CHIP;2.4OHM,5%,1/16W,DA,TP,1005
12007-000242 R428,R429 R-CHIP;1.5Kohm,5%,1/16W,DA,TP,1005
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