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GSM TELEPHONE
SGH-A500
Manual
SERVICE
GSM TELEPHONE CONTENTS
1. Specification
2. Exploded Views and Parts List
3. Electrical Parts List
4. Block Diagram
5. PCB Diagram s
6. Flow Chart of Troubleshooting and
Circuit Diagram s
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ELECTRONICS
ⓒ
Samsung Electronics Co.,Ltd. November. 2002
Printed in Korea.
Code No.: GH68-03059A
BASIC.
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1. SG H-A500 Specification
1. GSM General Specification
GSM9 00
Pha se 1
Fre q. Ba nd[MH z ]
Up link/D ow nlink
AR F CN range 1 ~ 124 0 ~ 124 & 975~1023 5 12~885
Tx /Rx sp acing 4 5MH z 4 5MH z 9 5MH z
M od. Bit ra te/
Bi t Peri od
Ti me Slot Pe riod/F r am e
Peri od
M odula tion 0 . 3G MS K 0 .3G MS K 0 .3G MS K
M S Pow e r 3 3dB m~ 13dBm 3 3dBm ~5dBm 3 0dBm ~0dBm
8 90~ 915
9 35~ 960
2 70.833kbps
3 .692us
5 76.9us
4 . 615ms
E GS M 900
Pha s e 2
8 80~915
9 25~960
2 70. 833kbps
3 . 692us
5 76. 9us
4 . 615m s
DCS1 800
Pha s e 1
1 710~1785
1 805~1880
2 70. 833kbps
3 . 692us
5 76. 9us
4 .615m s
Po w er Clas s 5 pcl ~ 15pcl 5pcl ~ 19pcl 0pcl ~ 15pcl
Se ns itivity -1 02dB m -1 02dBm -1 00dBm
TDM A Mux 8 8 8
C E LL RA D IU S 3 5K m 3 5Km 2 K m
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SGH-A500 Specification
2. GSM TX power class (@Normal condition)
TX Power
control level
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
GSM900
TX Power
DCS1800
control level
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
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
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
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2. SGH-A500 Exploded View and its Parts list
1. Cellular phone Exploded View
9
10
1
2
3
4
5
11
12
13
14
15
20
21
19
22
16
17
18
7
8
6
25
23
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SGH-A500 Exploded view and its Part list
2. Cellular phone Parts list
Location
Description SEC CODE Remark
NO.
1 FOLDER UPPER GH75-02019A
2 LCD GH07-00198A
3 MOTOR 3101-001239
4 SPEAKER 3001-001272
5 FOLDER LOWER GH75-02018A
6 WINDOW LCD GH72-04519A
7 SCREW 6001-001478
8 SCREW SHEET GH68-00370C
9 FRONT COVER GH75-02017A
10 VOLUME KEY GH75-01734A
11 KEYPAD GH75-02021A
12 MAIN PBA GH92-01299A
13 CON TO CON FPCB GH59-00524A
14 SHIELD COVER GH75-02210A
15 EAR JACK FPCB GH59-00525A
16 DOME SHEET GH59-00510A
17 MIC GH59-00491A
18 CONNECTOR COVER GH73-01132A
19 SCREW 6001-001661
20 ANTENNA GH42-00225A
21 REAR COVER GH75-02020A
22 RF TEST HOLE COVER GH73-01348A
23 RF SCREW HOLE COVER GH73-00887A
24 SCREW 6001-001155
GH43-00669A 900mAH
25 BATTERY
GH43-00670A 580mAH
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3. Test Jig (GH80-01326A)
SGH-A500 Exploded view and its Part list
3-1. RF Test Cable
(GH39-00172A)
3-2. Test Cable
(GH39-00171A)
3-4. Power Supply Cable 3-5. DATA CABLE
(PCB086LBE)
3-3. Serial Cable
3-6. TA
(GH44-00171A)
3-7. Dongle Lock Key
(GH80-00815A)
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3. SG H-A500 MAIN Electrical Parts List
Level SEC Code Design LOC Descriptions
0 GH92-01299A - PBA MAIN-SGHA500 REV1.9B BOM
1
GH41-00259A - PCB-SGHA500;SGH-A500,FR-3,6L,-,1.00T,100X155
1
GH71-00846A ANT1 NPR-ANT CONTACT;-,SGH-A500,C1720C,T0.1,4.35
1
2203-000995 C101,C436 C-CERAMIC,CHIP;0.047nF,5%,50V,NP0,TP,1005
1 2203-000679
1
2203-001201 C103 C-CERAMIC,CHIP;0.007nF,0.5pF,50V,NP0,TP,1005
1
2203-000278 C104,C114 C-CERAMIC,CHIP;0.01nF,0.5pF,50V,NP0,TP,1005
1
2203-001124 C107 C-CERAMIC,CHIP;680pF,10%,50V,X7R,TP,1005,-
1
2203-005061
1 2203-000812 C110,C113 C-CERAMIC,CHIP;0.033nF,5%,50V,NP0,TP,1005
1 2203-005682 C112 C-CERAMIC,CHIP;0.033nF,5%,25V,NP0,TP,0603
1 2203-000233 C117,C120,C322 C-CERAMIC,CHIP;0.1nF,5%,50V,NP0,TP,1005
1
2203-000679
1
2203-000359 C121 C-CERAMIC,CHIP;0.15nF,5%,50V,NP0,TP,1005
1 2203-000679
1
2203-005054 C127 C-CERAMIC,CHIP;0.0047nF,0.25pF,50V,NP0,TP,100
1
2301-001589 C129 C-FIL M,CHIP;18NF,20%,16V,TP,1608,-
1
2404-001268 C130,C309,C604 C-TA,CHIP;10UF,20%,10V,-,TP,2.2X1.25X1.0
1
2203-006053 C132 C-CERAMIC,CHIP;1000NF,10%,10V,X5R,TP,1608
1
2404-001239 C134,C614 C-TA,CHIP;100UF,20%,6.3V,WT,TP,3.3X2.7X1.7MM
1
2203-000386 C201,C235 C-CERAMIC,CHIP;0.015nF,5%,50V,NP0,TP,1005
1
2203-000254
1
2203-000679
1 2203-000679
1
2203-000679
1 2203-005288 C220 C-CERAMIC,CHIP;0.001nF,0.1pF,50V,NP0,TP,1005
1 2301-001590 C222 C-FIL M,CHIP;10NF,20%,16V,TP,1608,-
1 2203-000330 C223,C225,C231 C-CERAMIC,CHIP;0.012nF,5%,50V,NP0,TP,1005
1 2203-001239 C224,C227 C-CERAMIC,CHIP;0.082nF,5%,50V,NP0,TP,1005
1 2203-005056 C228,C234 C-CERAMIC,CHIP;0.0068nF,0.25pF,50V,NP0,TP,100
1 2301-001230 C230 C-FIL M,CHIP;10nF,5%,16V,TP,2012,-
1 2203-005450 C232,C236 C-CERAMIC,CHIP;0.0056nF,0.1pF,50V,NP0,TP,1005
1 2203-005382 C237 C-CERAMIC,CHIP;0.006nF,0.1pF,50V,NP0,TP,1005
1 2203-001221 C239 C-CERAMIC,CHIP;820pF,10%,50V,X7R,TP,1005,-
1 2203-002443 C241,C312,C226 C-CERAMIC,CHIP;0.33nF,10%,50V,X7R,TP,1005
C102,C105,C108,
C111
C109,C204,C215,
C254
C118,C119,C122,
C123
C125,C126,C131,
C205
C203,C389,C411,
C412
C206,C207,C209,
C210
C211,C212,C213,
C214
C216,C218,C229,
C255
C-CERAMIC,CHIP;0.027nF,5%,50V,NP0,TP,1005
C-CERAMIC,CHIP;100nF,+80-20%,16V,Y5V,TP,1005
C-CERAMIC,CHIP;0.027nF,5%,50V,NP0,TP,1005
C-CERAMIC,CHIP;0.027nF,5%,50V,NP0,TP,1005
C-CERAMIC,CHIP;10nF,10%,16V,X7R,TP,1005,C-CERAMIC,CHIP;0.027nF,5%,50V,NP0,TP,1005
C-CERAMIC,CHIP;0.027nF,5%,50V,NP0,TP,1005
C-CERAMIC,CHIP;0.027nF,5%,50V,NP0,TP,1005
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SGH-A500 Electrical Parts List
Level SEC Code Design LOC Descriptions
1
2203-005796
1
2203-006090 C249,C601,C602 C-CERAMIC,CHIP;10000NF,10%,6.3V,X5R,TP,2012
1
2203-003027 C250 C-CERAMIC,CHIP;0.82nF,5%,50V,NP0,TP,1608
1
2203-005065 C301 C-CERAMIC,CHIP;1000nF,+80-20%,10V,Y5V,TP,160
1
2203-005050 C302 C-CERAMIC,CHIP;0.0018nF,0.25pF,50V,NP0,TP,100
1 2203-005482
1
2203-005717
1 2203-005480 C311 C-CERAMIC,CHIP;33nF,10%,10V,X7R,TP,1005,-
1 2203-005509 C313 C-CERAMIC,CHIP;330nF,+80-20%,10V,Y5V,TP,1005
1 2203-000438 C316 C-CERAMIC,CHIP;1nF,10%,50V,X7R,TP,1005,-
1 2203-000628 C318 C-CERAMIC,CHIP;0.022nF,5%,50V,NP0,TP,1005
1
2203-000679
1
2203-005717 C320 C-CERAMIC,CHIP;0.027nF,5%,25V,NP0,TP,0603
1
2203-000885 C330 C-CERAMIC,CHIP;4.7nF,10%,25V,X7R,TP,1005,-
1
2203-000854 C401 C-CERAMIC,CHIP;0.039nF,5%,50V,NP0,TP,1005
1 2203-005061
1
2203-002525 C407 C-CERAMIC,CHIP;0.56nF,10%,50V,X7R,TP,1005
1
2404-001105 C409,C432,C501 C-TA,CHIP;10UF,20%,6.3V,GP,TP,2012
1
2203-005061
1 2203-000425 C423,C428 C-CERAMIC,CHIP;0.018nF,5%,50V,NP0,TP,1005
1 2404-001281 C430,C431 C-TA,CHIP;22UF,20%,6.3V,WT,TP,2012
1
2203-000679
1
2404-001088 C445 C-TA,CHIP;2.2uF,20%,6.3V,GP,TP,2012,-
1 2203-005061
1
2203-000679 C479 C-CERAMIC,CHIP;0.027nF,5%,50V,NP0,TP,1005
1
2203-005061 C480,C502 C-CERAMIC,CHIP;100nF,+80-20%,16V,Y5V,TP,1005
1
2203-000940 C503 C-CERAMIC,CHIP;470pF,10%,50V,X7R,TP,1005,-
1
2203-005055 C510 C-CERAMIC,CHIP;0.0056nF,0.25pF,50V,NP0,TP,100
1
2203-005796
1 2203-005796 C611 C-CERAMIC,CHIP;2200nF,10%,10V,X7R,TP,2012
1 2203-005482 C613 C-CERAMIC,CHIP;100nF,10%,10V,X5R,TP,1005,-
1 2203-001598 C615 C-CERAMIC,CHIP;2200nF,+80-20%,16V,Y5V,TP,201
1 4302-001130 C617 BATTERY-LI(2ND);3V,0.1M AH,-,-,3.1V,-
1 2203-005496 C630 C-CERAMIC,CHIP;220nF,+80-20%,10V,Y5V,TP,1005
1 2203-006093 C634 C-CERAMIC,CHIP;1000NF,+80-20%,6.3V,Y5V,TP,10
C246,C248,C605,
C606
C303,C310,C315,
C317
C304,C305,C306,
C307
C319,C321,C325,
C439
C404,C408,C410,
C413
C414,C416,C417,
C418
C443,C444,C448,
C450
C447,C449,C477,
C478
C607,C608,C609,
C610
C-CERAMIC,CHIP;2200nF,10%,10V,X7R,TP,2012
C-CERAMIC,CHIP;100nF,10%,10V,X5R,TP,1005,C-CERAMIC,CHIP;0.027nF,5%,25V,NP0,TP,0603
C-CERAMIC,CHIP;0.027nF,5%,50V,NP0,TP,1005
C-CERAMIC,CHIP;100nF,+80-20%,16V,Y5V,TP,1005
C-CERAMIC,CHIP;100nF,+80-20%,16V,Y5V,TP,1005
C-CERAMIC,CHIP;0.027nF,5%,50V,NP0,TP,1005
C-CERAMIC,CHIP;100nF,+80-20%,16V,Y5V,TP,1005
C-CERAMIC,CHIP;2200nF,10%,10V,X7R,TP,2012
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SGH-A500 Electrical Parts List
Level SEC Code Design LOC Descriptions
1 3710-001866 CN301 CONNECTOR-SOCKET;3P,-,2.0MM,-,AU
1 3711-005151 CN302 CONNECTOR-HEADER;NOWALL,16P,2R,0.5MM,-,AU
1 3710-001611 CN303 CONNECTOR-SOCKET;18P,1R,0.5mm,SMD-A,AUF
1 3709-001187 CN401 CONNECTOR-CARD EDGE;6P,2.54MM,SMD-A,-
1 3705-001242 CON101 CONNECTOR-COAXIAL;-,JACK,100MOHM,50OHM,-
1 0404-001186 D101 DIODE-SCHOTTKY;BAT62-02W,40V,40MA,SCD80,TP
1 2011-001417 F101,F102 R-NETWORK;5.77/870OHM,-,0.04W,F,CHIP,4P,TP
1 4709-001144 F103 COUPLER-DIRECTION;897.5/1747.5MHZ,19DB/14DB
1 2011-001419 F104 R-NETWORK;44.8/131OHM,-,0.04W,F,CHIP,4P,TP
1 2011-001363 F105 R-NETWORK;50ohm,-,0.04W,-,CHIP,4P,TP
1 2904-001382 F201 FILTER-SAW;1.8425GHZ,-,2.2DB,TP,75MHZ/3.2DB,
1 2904-001383 F202 FILTER-SAW;942.5MHZ,-,1.8DB,TP,35MHZ/3.3DB,-
1 2904-001397 F204 FILTER-SAW;360MHZ,-,67.7KHZ/1.5DB,TP,3.3DB,-
1 2703-002198 L101 INDUCTOR-SMD;10NH,5%,1.0X0.5X0.5MM
1
3301-001362 L103,L213
1
2703-002369 L104 INDUCTOR-SMD;1.5NH,0.3NH,1.0X0.5X0.5MM
1 3301-001336 L105,L601
1
2703-001802 L201 INDUCTOR-SMD;33UH,20%,2.0X1.25X1.25MM
1
2703-001944 L202,L203 INDUCTOR-SMD;27nH,10%,1.0x0.5x0.5mm
1
2703-001544 L204 INDUCTOR-SMD;39nH,5%,1.7x1.14x1.02
1
2703-001737 L205 INDUCTOR-SMD;2.7nH,0.3nH,1x0.5x0.5mm
1
2703-001233 L206 INDUCTOR-SMD;8.2uH,10%,1.6x0.8x0.8mm
1
2703-001178 L207,L208 INDUCTOR-SMD;3.3nH,0.3nH,1x0.5x0.5mm
1
2703-001970 L211 INDUCTOR-SMD;18nH,5%,1.0x0.5x0.5mm
1
2703-001685 L218 INDUCTOR-SMD;82nH,5%,1.7x1.14x1.02mm
1
2703-000172 L602 INDUCTOR-SMD;22UH,10%,2.5X3.2X2MM
1
0601-001540 LED13 LED;CHIP,BLUE,1.1X0.8MM ,485NM
1
0601-001402 LED14 LED;CHIP,RED/Y-GRN,1.2x1.5mm,660/570nm
1
0601-001547
1
0601-001547
1 0601-001547
1
0601-001547
1
0601-001547
1
0601-001547 LED516 LED;CHIP,BLUE,1.1X0.8MM ,468NM
1
2806-001297 OSC101 OSCILLATOR-VCO;1748MHZ,-,50OHM,TP,2.8V,40MA
LED501,L ED502,
LED503
LED504,L ED505,
LED506
LED507,L ED508,
LED509
LED510,L ED511,
LED512
LED513,L ED514,
LED515
CORE-FERRITE
BEAD;AB,1kohm,1x0.5x0.5mm,50mA,TP,FER
CORE-FERRITE
BEAD;AB,220ohm,2x1.25x0.85mm,2000mA,T
LED;CHIP,BLUE,1.1X0.8MM ,468NM
LED;CHIP,BLUE,1.1X0.8MM ,468NM
LED;CHIP,BLUE,1.1X0.8MM ,468NM
LED;CHIP,BLUE,1.1X0.8MM ,468NM
LED;CHIP,BLUE,1.1X0.8MM ,468NM
1
2806-001285 OSC201 OSCILLATOR-VCO;1.320GHZ,-,50OHM,TP,2.75V,11
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