Samsung SGH-2400 User manual

SERVICE
DUAL BAND Mobile
Cellular Phone
SGH-2400
2
ABC
3
DEF
15
JKL
6
MNO
GHI
48
TUV
9
WXYZ
PQRS
70
Manual
DUAL BAND Mobile Cellular Phone CONTENTS
1. Exploded Views and Parts List
2. Electrical Parts List
3. Block Diagrams
4. PCB Diagrams
5. Schematic Diagrams
6. Troubleshooting

Samsung Electronics Co.,Ltd.
Printed in Korea
11/1999 Rev 1.0
GH68-00844A
ELECTRONICS

Exploded Views and Parts List 1-1
1. Exploded Views and Parts List
1-1 Main
1
2
3
4
5
7
6
8
13
14
22
24
25
35
36
37
38
39
40
23
17
18
19
20
9
10
11
12
26
27
28
29
31
30
32
33
34
15
16
21

1-2 Main Parts List
1-2 Exploded Views and Parts List
NO DESCRIPTION SEC.CODE Q’TY REMARK
1 BADGE 1
2 FLIP COVER 1
3 KEY VOLUMN 1
4 PUBBER-KEY 1
5 FRONT COVER 1
6 SPONGE S/W 1
7 HINGE ASS’Y 2
8 KEY-MAIN 1
9 LED LENS 1
10 SUA. WINDOW 1
11 LCD 1
12 LCD FRAME 1
13 RUBBER-BUZZER 1
14 SUPPORT BUZZER 1
15 SUPPORT-SPK 1
16 SUPPORT-CON. 1
17 KEY-PCB 1
18 HOLDER-MIC 1
19 SPONGE-MIC 1
20 SHIELD-FRAME 1
21 JACK-COVER 1
22 PCB 1
23 COVER-CONNECTOR
24 EAR-COVER
25 REAR COVER 1
26 MOTOR 1
27 TAPE-MOTOR 1
28 ANT.BRAKET 1
29 ANTENNA 1
30 RUBBER CAP 1
31 SIM COVER 1
32 SPRING-SIM 1
33 SPRING-LOCKER 1
34 LOCKER-MAIN 1
35 SCREW MACHINE 1
36 MAIN LABEL 1
37 SLIM BATT. 1
38 STD BATT.

Exploded Views and Parts List 1-3
NO DESCRIPTION SEC.CODE Q’TY REMARK
39 EXT.BATT
40 ULTRA EXT. BATT

Exploded Views and Parts List
1-3 Travel Adapter
1-4 Travel Adapter Parts List
TYPE SEC CODE REMARK
A GH96-01143A CHINA
B GH96-01146A EUROPE
C GH96-01095A UNITED KINGDOM
1-4
AB
C

1-5
1-5 Desk Top Charger
SEC CODE : GH44-00090A
Exploded Views and Parts List
1
9
10
11
6
7
8
2
3
4 5

1-6 Exploded Views and Parts List
1-6 Desk Top Charger Parts List
NO DESCRIPTION SEC.CODE Q’TY REMARK
1 UPPER CASE 1
2 HANGER SPRING (L) 1
3 SCREW TAPPING 4
4 HANGER SPRING (R) 1
5 SCREW TAPPING 3
6 BATT. HOUSING 1
7 PCB 1
8 LOWER BASE 1
9 SCREW TAPPING 4
10 BUMPON 4
11 LABEL 1

Exploded Views and Parts List
1-7 Ciger Light Adapter
1-7
1-8 Ciger Light Adapter Parts List
DESCRIPTION SEC CODE REMARK
Ciger Light Adapter Code GH44-00040A BLACK

Exploded Views and Parts List1-8
1-9 Hands Free Kit
SEC CODE : GH96-00800A
Phone
Yellow(Ignition)
Micro Phone
White(Stereo Mute) Red(Vehicle Battery) Black(GND)

1-9Exploded Views and Parts List
1-10 Test Jig
1-11 Earphone
TEST JIG GH80-10508A
DATA CABLE GH39-30532A
EARPHONE GH96-00830A

2-1 Electrical Parts List
2 Electrical Parts List
2-1 Main Parts List
REFERENCE DESCRIPTIONSSEC.CODE
D401,D801 0401-001033 Diode-Switching,25V,200mA
D253,D255,D808 0404-001044 Diode-Schottky,20V,1A,SMD
D400 0404-001054 Diode-Schottky,70V,15mA,SOT-143
D600 0405-001051 Diode-Varactor,4.7V,50nA,SOT-23
D101,D102,D176,D820,D903 0406-001084 ESD Diode
D252 0407-001002 Diode-Array,80V,300mA,CA2-3
D901,D902 0407-001006 Diode-Array,20V,100mA,C2-3
D251 0407-001007 Diode-Array,80V,25mA,CA4-2
Q958 0501-000162 TR-SMALL SIGNAL,PNP,200mW,SOT-323
Q951 0501-002011 TR-SMALL SIGNAL,NPN,200mW,SOT-23
Q300 0501-002037 TR-SMALL SIGNAL,MPN,55mW,SOT-434
Q601,Q604 0501-002196 TR-SMALL SIGNAL,NPN,280mW,SOT-323
U307 0501-002205 TR-SMALL SIGNAL,NPN,SOT-343
Q151,Q153,Q255 0504-000167 TR-Digital,NPN,100mW,10K10Kohm
Q256,Q257 0504-000168 TR-Digital,NPN,100mW,47K47Kohm
Q500 0505-000110 FET-SILICON,60V,115mA,200mW
U501,U502 0505-001131 FET-SILICON,-12V,-500mA,690mohm
Q950,Q957 0505-001332 FET-SILICON
Q600 0506-000173 TR-ARRAY,NPN,80mW,SOT-363
U128,U252,U302,U303,U400,U403,U412,U813 0506-001004 TR-ARRAY,NPN/PNP,50V,-100mA
LED100 0601-000276 LED/CHIP
U902,U903 0801-000022 IC-CMOS LOGIC,NANDGATE,SOP,5P
U900,U901,U904,U906 0801-000794 IC-CMOS LOGIC,ANDGATE,SOT-25,5P
U905 0801-002345 IC-CMOS LOGIC,INVERATER,SOP,5P
U413,U414 0801-002349 IC-CMOS LOGIC
U962,U963 1001-001088 ANALOG SWITCH
U969 1003-001226 IC-POWER DRIVER,SOP,8P,120MIL
U203 1103-001090 IC-EEPROM,16Kx8Bit,SOP,8P,150MIL
U105 1106-001287 IC-SRAM
U103 1107-001111 IC-Flash memory
U104 1107-001164 IC-Flash memory
U406 1201-001018 IC-OP AMP,SOT-23,5P,Single,70dB
U127 1201-001212 IC-OP AMP,SOP,14P,15V/Mv
U604 1201-001248 IC-CASCADE AMP,SOT-143,4P,2.7V
U402 1201-001299 IC-POWER Amp,RF-K,8P,SINGLE,8V
U408 1201-001411 IC-POWER Amp
U960 1202-001022 IC-VOLTAGE COMP,SSOP,8P,110MIL,7V
U801,U803,U805,U806,U810,U811 1203-001285 IC-SWITCH VOL REG,SOT-23,5P,150MIL

2-2Electrical Parts List
REFERENCE DESCRIPTIONSSEC.CODE
U809 1203-001511 IC-Reset,SOT-23,3P
U253 1203-001515 IC-BATTERY,SSOP,16P,150MIL
U804 1203-001592 IC-VOLTAGE REGULATOR,SOT-23,5P
U812 1203-001702 IC-DC/DC CONVERTER,SOP,10P,112MIL
U102 1203-001740 IC-DC/DC CONVERTER,SOP,16P,150MIL
U301 1204-001006 IC-IP SYSTEM,SOP,20P,205MIL
U300,U305 1205-001307 IC-MIXER,SOP,16P,197MIL
U200 1205-001643 IC-KERNEL
U950 1205-001697 IC-VOCODER,QFP,80P,3V
U202 1206-001009 IC-TIMER,SOP,8P,173MIL
U603 1209-001220 IC-PLL SYSTEM,SOP,20P,173MIL
U500 1209-001233 IC-PLL SYSTEM,SSOP,28P
TH1 1404-001005 THERMISTOR,47Kohm,5%,4054K,20mW
D179 1405-001018 Varistors
D103,D104,D819 1405-001019 Varistors
R184 2007-000070 R-CHIP,0ohm,5%,1/16W,DA,TP,1608
R105,R129,R135,R163,R177,R178,R179,R180,R181 2007-000138 R-CHIP,100ohm,5%,1/16W,DA,TP,1005
R182,R183,R185,R186,R187,R188,R621,R653
R644,R978 2007-000139 R-CHIP,220ohm,5%,1/16W,DA,TP,1005
R220,R221,R264,R529,R611,R646,R811,R951,R954 2007-000140 R-CHIP,1Kohm,5%,1/16W,DA,TP,1005
R640 2007-000141 R-CHIP,2.2Kohm,5%,1/16W,DA,TP,1005
R309,R609 2007-000142 R-CHIP,2.7Kohm,5%,1/16W,DA,TP,1005
R351 2007-000143 R-CHIP,4.7Kohm,5%,1/16W,DA,TP,1005
R606,R628 2007-000145 R-CHIP,6.2Kohm,5%,1/16W,DA,TP,1005
R603 2007-000146 R-CHIP,6.8Kohm,5%,1/16W,DA,TP,1005
R104,R152,R205,R210,R232,R235,R238,R253,R256,R363
R418,R419,R605,R630,R637,R906,R907,R952,R962,R963 2007-000148 R-CHIP,10Kohm,5%,1/16W,DA,TP,1005
R984,R985,R996,R255
R300 2007-000152 R-CHIP,20Kohm,5%,1/16W,DA,TP,1005
R622 2007-000153 R-CHIP,22Kohm,5%,1/16W,DA,TP,1005
R126,R208,R218,R219,R352,R353 2007-000157 R-CHIP,47Kohm,5%,1/16W,DA,TP,1005
R257 2007-000159 R-CHIP,56Kohm,5%,1/16W,DA,TP,1005
R100,R101,R102,R151,R153,R162,R209,R212,R213,R214 2007-000162 R-CHIP,100Kohm,5%,1/16W,DA,TP,1005
R222,R231,R251,R252,R254,R263,R528,R812,R972,R980
R610,R639 2007-000164 R-CHIP,150Kohm,5%,1/16W,DA,TP,1005
R215,R312,R326,R361,R505,R531,R631,R647,R968,R986 2007-000171 R-CHIP,0ohm,5%,1/16W,DA,TP,1005
R308,R500,R501,R502,R503,R504,R517,R524,R527,R601 2007-000172 R-CHIP,10ohm,5%,1/16W,DA,TP,1005
R602,R607,R633,R638,R650
R651,R654 2007-000173 R-CHIP,22ohm,5%,1/16W,DA,TP,1005
R515,R516,R518 2007-000932 R-CHIP,470ohm,5%,1/16W,DA,TP,1005
R130,R136,R417 2007-001119 R-CHIP,680ohm,5%,1/16W,DA,TP,1005
R428 2007-001217 R-CHIP,82ohm,5%,1/16W,DA,TP,1005

2-3 Electrical Parts List
REFERENCE DESCRIPTIONSSEC.CODE
R304,R623,R625,R627 2007-001288 R-CHIP,18ohm,5%,1/16W,DA,TP,1005
R431 2007-001295 R-CHIP,39ohm,5%,1/16W,DA,TP,1005
R305,R364,R410,R420,R511,R519,R520,R648,R649 2007-001298 R-CHIP,51ohm,5%,1/16W,DA,TP,1005
R445 2007-001301 R-CHIP,68ohm,5%,1/16W,DA,TP,1005
R404,R406,R617 2007-001305 R-CHIP,120ohm,5%,1/16W,DA,TP,1005
R430,R432 2007-001306 R-CHIP,150ohm,5%,1/16W,DA,TP,1005
R306,R311,R316,R317 2007-001307 R-CHIP,180ohm,5%,1/16W,DA,TP,1005
R613,R805 2007-001308 R-CHIP,200ohm,5%,1/16W,DA,TP,1005
R128,R134 2007-001311 R-CHIP,270ohm,5%,1/16W,DA,TP,1005
R356,R357,R365,R525,R526,R950,R953 2007-001313 R-CHIP,330ohm,5%,1/16W,DA,TP,1005
R612 2007-001316 R-CHIP,820ohm,5%,1/16W,DA,TP,1005
R507,R512 2007-001317 R-CHIP,910ohm,5%,1/16W,DA,TP,1005
R629 2007-001323 R-CHIP,3Kohm,5%,1/16W,DA,TP,1005
R354,R608 2007-001325 R-CHIP,3.3Kohm,5%,1/16W,DA,TP,1005
R618,R643 2007-001339 R-CHIP,180Kohm,5%,1/16W,DA,TP,1005
R413 2007-002797 R-CHIP,560ohm,5%,1/16W,DA,TP,1005
R301 2007-003020 R-CHIP,4.3Kohm,5%,1/16W,DA,TP,1005
R427,R429 2007-003030 R-CHIP,91ohm,5%,1/16W,DA,TP,1005
R407 2007-007001 R-CHIP,3.9Kohm,5%,1/16W,DA,TP,1005
R521 2007-007090 R-CHIP,11Kohm,5%,1/16W,DA,TP,1005
R510 2007-007095 R-CHIP,390ohm,5%,1/16W,DA,TP,1005
R362 2007-007096 R-CHIP,160ohm,5%,1/16W,DA,TP,1005
R132,R137,R259 2007-007107 R-CHIP,100Kohm,1%,1/16W,DA,TP,1005
R265 2007-007133 R-CHIP,300ohm,1%,1/16W,DA,TP,1005
R261 2007-007135 R-CHIP,18K,1%,1/16W,DA,TP,1005
R434,R619,R900,R903,R905 2007-007137 R-CHIP,1.2Kohm,1% ,1/16W,DA,TP,1005
R522 2007-007141 R-CHIP,240ohm,5%,1/16W,DA,TP,1005
R904,R987 2007-007142 R-CHIP,10Kohm,1%,1/16W,DA,TP,1005
R514,R523,R626,R645,R652 2007-007195 R-CHIP,3.9ohm,5%,1/16W,DA,TP,1005
R262,R416 2007-007309 R-CHIP,12Kohm,1%,1/16W,DA,TP,1005
R266,R414 2007-007310 R-CHIP,8.2Kohm,1%,1/16W,DA,TP,1005
R412 2007-007311 R-CHIP,22Kohm,1%,1/16W,DA,TP,1005
R409 2007-007316 R-CHIP,3.3Kohm,1%,1/16W,DA,TP,1005
R200,R201,R202,R203 2007-007317 R-CHIP,2.2Kohm,1%,1/16W,DA,TP,1005
R121,R127,R133,R303,R313,R415,R994,R995 2007-007318 R-CHIP,1Kohm,1%,1/16W,DA,TP,1005
R435,R655 2007-007588 R-CHIP,1.8Kohm,1%,1/16W,DA,TP,1005
R258 2007-007590 R-CHIP,82Kohm,1%,1/16W,DA,TP,1005
R260 2007-007592 R-CHIP,270K,1%,1/16W,DA,TP,1005
R979,R981 2007-007627 R-CHIP,16Kohm,1%,1/16W,DA,TP,1005
R983 2007-007630 R-CHIP,14Kohm,1%,1/16W,DA,TP,1005
R355,R902 2007-007788 R-CHP,332ohm,1%,1/16W,DA,TP,1005
C524 2203-000151 C-CHIP,1.5nF,5%,50V,TP,2012

2-4Electrical Parts List
REFERENCE DESCRIPTIONSSEC.CODE
C215,C216,C217,C218,C303,C318,C337,C362,C368,C411,C416 2203-000233 C-CHIP,100pF,5%,50V,TP,1005
C501,C502,C503,C508,C509,C516,C521,C623,C628,C635,C642
C348,C512 2203-000278 C-CHIP,10pF,5%,50V,TP,1005
C445 2203-000311 C-CHIP,120pF,5%,50V,TP,1005
C310,C539,C604 2203-000330 C-CHIP,12pF,5%,50V,TP,1005
C625 2203-000359 C-CHIP,150pF,5%,50V,TP,1005
C316,C431,C514,C951,C958,C959,C968,C969,C970,C991,C993 2203-000386 C-CHIP,15pF,5%,50V,TP,1005
C127,C135,C207,C311,C351,C352,C354,C356,C361,C371,C373 2203-000438 C-CHIP,1nF,10%,50V,TP,1005
C375,C379,C504,C522,C621,C627,C637,C641,C966,C967
C624 2203-000455 C-CHIP,1nF,5%,50V,TP,2012
C409 2203-000585 C-CHIP,220pF,10%,50V,TP,1005
C950,C956 2203-000604 C-CHIP,22nF,10%,25V,TP,1608
C305,C330,C374,C376,C378,C415,C505,C506,C515,C611,C617 2203-000628 C-CHIP,22pF,5%,50V,TP,1005
C405,C418,C423,C428,C454,C457,C458,C459,C460,C510,C511 2203-000679 C-CHIP,27pF,5%,50V,TP,1005
C517,C520,C529,C530,C632,C633,C639
C346 2203-000696 C-CHIP,2pF,5%,50V,TP,1005
C128,C136,C609 2203-000725 C-CHIP,3.9nF,10%,50V,TP,1005
C614 2203-000800 C-CHIP,33nF,10%,25V,TP,1608
C302,C306,C319 2203-000812 C-CHIP,33pF,5%,50V,TP,1005
C610 2203-000836 C-CHIP,390pF,10%,50V,TP,1005
C325 2203-000854 C-CHIP,39pF,5%,50V,TP,1005
C304,C357,C810,C819,C862,C867 2203-000940 C-CHIP,470pF,10%,50V,TP,1005
C321,C350,C353,C377,C647 2203-001017 C-CHIP,4pF,5%,50V,TP,1005
C1004 2203-001033 C-CHIP,5.6nF,10%,25V,TP,1005
C518,C519 2203-001072 C-CHIP,56pF,5%,50V,TP,1005
C165,C166,C167,C168 2203-001101 C-CHIP,6.8nF,10%,25V,1005
C507,C513 2203-001153 C-CHIP,68pF,5%,50V,TP,1005
C300,C307,C315,C540,C606 2203-001178 C-CHIP,6pF,5%,50V,TP,1005
C314,C339 2203-001201 C-CHIP,7pF,5%,50V,TP,1005
C410,C430 2203-001221 C-CHIP,820pF,10%,50V,TP,1005
C613 2203-001259 C-CHIP,8pF,5%,50V,TP,1005
C169 2203-001402 C-CHIP,220nF,+80-20%,16V,TP,1608
C523 2203-001408 C-CHIP,270pF,5%,50V,TP,1608
C429 2203-002525 C-CHIP,560pF,10%,50V,TP,1005
C313 2203-002668 C-CHIP,0.5pF,0.1pF,50V,TP,1005
C317,C954,C964,C990,C996,C997,C1008 2203-003054 C-CHIP,9pF,5%,50V,TP,1005
C341 2203-005050 C-CHIP,1.8pF,5%,50V,TP,1005
C210,C528,C603,C644 2203-005054 C-CHIP,4.7pF,5%,50V,TP,1005
C100,C102,C106,C107,C117,C126,C134,C141,C201,C204,C205
C206,C214,C254,C258,C259,C260,C261,C358,C363,C372,C500 2203-005061 C-CHIP,100nF,+80-20%,16V,TP,1005
C608,C618,C634,C851,C853,C855,C869,C874,C901,C902,C903
C904,C905,C961,C971,C972,C973,C974,C1005

2-5 Electrical Parts List
REFERENCE DESCRIPTIONSSEC.CODE
C170,C171,C172,C173,C257,C364,C533,C534,C536,C638 2203-005065 C-CHIP,1uF,+80-20%,10V,TP,1608
C669,C800,C830,C831,C872
C177,C342,C645 2203-005158 C-CHIP,2.2pF,5%,50V,TP,1005
C629 2203-005195 C-CHIP,10nF,5%,25V,TP,3216
C349 2203-005234 C-CHIP,1.2pF,5%,50V,TP,1005
C602,C646 2203-005444 C-CHIP,3pF,5%,50V,TP,1005
C178,C179,C180,C181 2203-005480 C-CHIP,33nF,10%,10V,TP,1005
C957 2203-005481 C-CHIP,47nF,10%,10V,TP,1005
C365,C616 2203-005562 C-CHIP,10uF,+80-20%,10V,TP,3216
C108,C131,C139,C200,C211,C262,C333,C359,C360,C433
C435,C531,C600,C601,C605,C607,C612,C615,C620,C622 2203-005607 C-CHIP,10nF,10%,16V,TP,1005
C626,C630,C636,C801,C828,C850,C852,C854,C859,C870
C979,C1006,C1007
C464,C871 2404-001083 Cap-Tantal,220uF,6.3V,20%,TP,7125
C203 2404-001086 Cap-Tantal,4.7uF,6.3V,20%,TP,2012
C103,C104,C805,C806,C816,C817,C826,C827,C832,C845 2404-001105 Cap-Tantal,10uF,6.3V,20%,TP,2012
C860,C861,C868
C873 2404-001152 Cap-Tantal , 220uF,20%,6.3V
C953 2404-001162 Cap-Tantal,47uF
C253 2404-001164 Cap-Tantal, 10uF,20%,16V
L126,L128 2703-000217 Inductor,470uH/10%,2012
L127,L129 2703-001071 Inductor,330uH/10%,2012
L302 2703-001172 Inductor,100nH/5%,1608
L401 2703-001174 Inductor,33nH/5%,1608
L607 2703-001178 Inductor,3.3nH/0.3nH,1005
L327 2703-001179 Inductor,10nH/5%,1005
L175 2703-001290 Inductor,2.7nH/0.3nH,1608
L502,L503 2703-001308 Inductor,68nH/5%,1608
L177,L308,L600 2703-001409 Inductor,12nH/10%,1005
L320 2703-001544 Inductor,39nH/5%,1608
L250 2703-001595 Inductor,47nH/5%,1005
L300 2703-001685 Inductor,82nH/5%,1608
L326,L402 2703-001708 Inductor,5.6nH/5%,1005
L800 2703-001716 Inductor,22uH,1608
L323,L500 2703-001722 Inductor,18nH/5%,1005
L321,L322,L405,L406,L504,L505 2703-001723 Inductor,33nH/5%,1005
L507 2703-001726 Inductor,27nH/5%,1005
L324,L328,L329,L602 2703-001727 Inductor,22nH/5%,1005
L604 2703-001728 Inductor,1.5nH/0.3nH,1005
L301,L303,L501 2703-001732 Inductor,56nH/5%,1608
L305,L310 2703-001733 Inductor,8.2nH/5%,1005
L309,L325 2703-001734 Inductor,6.8nH/5%,1005

2-6Electrical Parts List
REFERENCE DESCRIPTIONSSEC.CODE
L306,L319 2703-001735 Inductor,3.9nH/10%,1005
L307,L603,L606 2703-001737 Inductor,2.7nH/0.3nH,1005
L251 2703-001740 Inductor,10uH/20%,1608
L601 2703-001794 Inductor,120nH/2%,1608
L318 2703-001798 Inductor, 2.2nH/5%,1005
L801 2703-001904 Inductor,4.7mH
X201 2801-003847 Crystal
X600 2806-001190 DUAL VCO,1171~1216MHz,3V,8mA,TP
X501 2806-001194 DCS TX VCO
X500 2806-001199 GSM TX VCO
X601 2809-001220 VCTCXO-13MHz
F305 2903-001203 Ceramic Filter
F303 2904-001093 Filter-SAW,1842.5MHz,75MHz
F300 2904-001146 Filter-SAW-AV,246MHz
F301 2904-001147 Filter-SAW-AV,942.5MHz
F304 2904-001170 DCS Filter
F302 2904-001175 GSM RX SAW
U401 2909-001086 ANTENNA SWITCH,942.5MHz,897.5MHz
F200,F201 3301-001208 Core-Ferrite Bead
J100 3709-001121 SIM CONNECTOR,6P,2.54mm,SMD-S
M950 3710-001105 CONNECTOR-SOCKET,2P,1.27mm,SMD-S
J176 3710-001302 I/F Connector,18P,0.5mm
J151 3710-001428 BTB Connector,24P,0.5mm
J901 3722-001380 Earphone jack,6P
U405 4709-001174 Directional Coupler,890-915/1710-1785MHz
R360,R359,R604,R615,R632,R989,R990,C130,C138,C176 “SOT,NC”
C370,C380,C367,C369,C535,C643,C962,C963,L176,L311,L605
C863 4302-001081 BATT/CAP250uAH 3.3V
J180 GH07-00023A LCD
motor GH31-10004A Vibrator motor
W176 GH39-00041A Semirigid Cable
PCB GH41-00065A SGH-2400 PCB
GH42-00038A ANTENNA
GH59-00067A KEYPAD ASS’Y
A176 GH71-00156A ANTENNA CLIP
JIG GH80-10508A SGH-2400 TEST JIG
CABLE GH39-30532A SGH-2400 TEST JIG CABLE
TA GH44-30549A SGH-2400 TRAVEL ADAPTOR( EUROPE )
TA GH44-30547A SGH-2400 TRAVEL ADAPTOR( U.K )
TA CABLE GH39-10504A SGH-2400 TA CABLE
CLA GH44-00040A SGH-2400 CLA
DTC GH44-00090A DESK TOP CHARGE

2-7 Electrical Parts List
REFERENCE DESCRIPTIONSSEC.CODE
SLIM BATTERY 500mAh ( GREY )
SLIM BATTERY 500mAh ( BLACK )
STANDARD BATTERY GH43-00143A 750mAh ( GREY )
STANDARD BATTERY GH43-00143B 750mAh ( BLACK )
EXTENDED BATTERY 1000mAh ( GREY )
EXTENDED BATTERY 1000mAh (BLACK )
ULTRA EXTENDED BATTERY 1600mAh ( GREY )
ULTRA EXTENDED BATTERY 1600mAh ( BLACK )
DATA KIT GH96-00774A SGH-2400 DATA KIT
HFK HANDS FREE KIT
EAR PHONE GH96-00830A EAR PHONE

3 Block Diagrams
3-1 Main RF
Block Diagrams 3-1
SAW
DCS
GSM
GSMTX2 DCSTX2
RxEN_FEDCS
RxEN_FEGSM
U401
SAW
F304F303
F301 F302 U300
Q300
RxEGSM
(925~960MHz)
RxDCS(1805~1880MHz)
TxEGSM(880~915MHz)
TxDCS(1710~1785MHz)
U305
DUAL
COUPLER
U405
DET. DCSPAM U408
TXPOWER
SAW SAW BPF
246MHz
F300
Dip.
RXLO1DCS 2051.2~2125.8MHz
BANDSEL
DEMODEN
EGSM:1171.2~1216MHz
EGSM:493~518MHz DCS:498~519MHz
DCS:310.8MHz GSM:295.8MHz
DCS:2019.2~2125.8MHz
PLLEN
TXEN1
QRXP IRXP VMID RXLO3 13MHz
TXEN1
DCSTX1
TXEN1 GSMTX2 DCSTX2
GSMPAM U402
GSMTX1 Dip. BPF Mod.
QTX
REF 13MHz
QTXI ITX ITXI
VCO LPF PDF
U500
1/5 BPF 1/3
VCO
X501 X500
DUAL
PLL
DUAL
VCO VCO X2
Ref
Osc
BPF
U301
RXLO1GSM 1171.2~1205.8MHZ
RXLO2 259MHz
F305
PLL
O˚
90˚
LNA VGA
LNA
OP
amp
PA PA

3-2 Block Diagrams
3-2 Main Base Band
VCC
SYSTEM CLOCK SYSTEM RAM 4M FLASH ROM 16M
EEPROM 128K 8M ROM (Voice Recognition)
KeyPad
Graphic LCD (115*60)
SIM Card
B.B Interface
POWER Circuit
GSM/DCS
RF interface
Serial Data Interface
+3V SIM Card +5V SIM Card
Battery Voltage
Battery Temperature
GSM PLL
3V Tx
AVCC
RF PSU
Multi
Switch
Array
I/O Interface A/D Interface
I/O BB Filter
PLL
GSM/DCS VOCODER
Memory
Charging Circuit
Li_lon Battery (3.6V)
GSM/DCS KERNEL 5
DCS PLL
GSM Tx
DCS Tx
GSM PSU
DCS PSU