DUAL BAND Mobile Cellular Phone SGH-2400
SERVICE DUAL BAND Mobile Cellular Phone
Manual
CONTENTS 1. Exploded Views and Parts List 2. Electrical Parts List 3. Block Diagrams 4. PCB Diagrams 5. Schematic Diagrams
1 4 GHI 7PQRS
6. Troubleshooting 2ABC 5 JKL 8TUV 0
3 DEF 6MNO 9WXYZ
ELECTRONICS
Samsung Electronics Co.,Ltd. Printed in Korea 11/1999 Rev 1.0 GH68-00844A
1. Exploded Views and Parts List 1-1 Main
1 2 9 3 4 5 6
10
7 11
8 13
12
14
15
17
16
18
21
19 20 26
22
27
23
28
24
29
30
25
31 35 36
33
32
34
37 38 39 40
Exploded Views and Parts List
1-1
1-2 Main Parts List
NO
DESCRIPTION
SEC.CODE
Q’TY
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.
1-2
REMARK
Exploded Views and Parts List
NO
DESCRIPTION
39
EXT.BATT
40
ULTRA EXT. BATT
Exploded Views and Parts List
SEC.CODE
Q’TY
REMARK
1-3
1-3 Travel Adapter
A
B
C
1-4 Travel Adapter Parts List
1-4
TYPE
SEC CODE
REMARK
A
GH96-01143A
CHINA
B
GH96-01146A
EUROPE
C
GH96-01095A
UNITED KINGDOM
Exploded Views and Parts List
1-5 Desk Top Charger SEC CODE : GH44-00090A
1 2
6
3 4
5 7
8
9 10 11
Exploded Views and Parts List
1-5
1-6 Desk Top Charger Parts List
NO
DESCRIPTION
SEC.CODE
Q’TY
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
1-6
REMARK
Exploded Views and Parts List
1-7 Ciger Light Adapter
1-8 Ciger Light Adapter Parts List
DESCRIPTION
SEC CODE
REMARK
Ciger Light Adapter Code
GH44-00040A
BLACK
Exploded Views and Parts List
1-7
1-8
Yellow(Ignition) White(Stereo Mute) Red(Vehicle Battery) Black(GND)
Phone
Micro Phone
1-9 Hands Free Kit
SEC CODE : GH96-00800A
Exploded Views and Parts List
1-10 Test Jig
TEST JIG
GH80-10508A
DATA CABLE
GH39-30532A
1-11 Earphone
EARPHONE
Exploded Views and Parts List
GH96-00830A
1-9
2 Electrical Parts List 2-1 Main Parts List
REFERENCE D401,D801
SEC.CODE 0401-001033
DESCRIPTIONS 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
2-1
Electrical Parts List
REFERENCE
SEC.CODE
DESCRIPTIONS
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
2007-000138
R-CHIP,100ohm,5%,1/16W,DA,TP,1005
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
2007-000148
R-CHIP,10Kohm,5%,1/16W,DA,TP,1005
R300
2007-000152
R-CHIP,20Kohm,5%,1/16W,DA,TP,1005
R622
2007-000153
R-CHIP,22Kohm,5%,1/16W,DA,TP,1005
R105,R129,R135,R163,R177,R178,R179,R180,R181 R182,R183,R185,R186,R187,R188,R621,R653
R104,R152,R205,R210,R232,R235,R238,R253,R256,R363 R418,R419,R605,R630,R637,R906,R907,R952,R962,R963 R984,R985,R996,R255
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
2007-000162
R-CHIP,100Kohm,5%,1/16W,DA,TP,1005
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
2007-000172
R-CHIP,10ohm,5%,1/16W,DA,TP,1005
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
R100,R101,R102,R151,R153,R162,R209,R212,R213,R214 R222,R231,R251,R252,R254,R263,R528,R812,R972,R980
R308,R500,R501,R502,R503,R504,R517,R524,R527,R601 R602,R607,R633,R638,R650
Electrical Parts List
2-2
REFERENCE
SEC.CODE
DESCRIPTIONS
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
2-3
Electrical Parts List
REFERENCE
SEC.CODE
DESCRIPTIONS
C215,C216,C217,C218,C303,C318,C337,C362,C368,C411,C416 C501,C502,C503,C508,C509,C516,C521,C623,C628,C635,C642
2203-000233
C-CHIP,100pF,5%,50V,TP,1005
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
2203-000438
C-CHIP,1nF,10%,50V,TP,1005
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
2203-000679
C-CHIP,27pF,5%,50V,TP,1005
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
C127,C135,C207,C311,C351,C352,C354,C356,C361,C371,C373 C375,C379,C504,C522,C621,C627,C637,C641,C966,C967
C405,C418,C423,C428,C454,C457,C458,C459,C460,C510,C511 C517,C520,C529,C530,C632,C633,C639
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
2203-005061
C-CHIP,100nF,+80-20%,16V,TP,1005
C100,C102,C106,C107,C117,C126,C134,C141,C201,C204,C205 C206,C214,C254,C258,C259,C260,C261,C358,C363,C372,C500 C608,C618,C634,C851,C853,C855,C869,C874,C901,C902,C903 C904,C905,C961,C971,C972,C973,C974,C1005
Electrical Parts List
2-4
REFERENCE C170,C171,C172,C173,C257,C364,C533,C534,C536,C638
SEC.CODE 2203-005065
DESCRIPTIONS 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
2203-005607
C-CHIP,10nF,10%,16V,TP,1005
C464,C871
2404-001083
Cap-Tantal,220uF,6.3V,20%,TP,7125
C203
2404-001086
Cap-Tantal,4.7uF,6.3V,20%,TP,2012
2404-001105
Cap-Tantal,10uF,6.3V,20%,TP,2012
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
C108,C131,C139,C200,C211,C262,C333,C359,C360,C433 C435,C531,C600,C601,C605,C607,C612,C615,C620,C622 C626,C630,C636,C801,C828,C850,C852,C854,C859,C870 C979,C1006,C1007
C103,C104,C805,C806,C816,C817,C826,C827,C832,C845 C860,C861,C868
2-5
Electrical Parts List
REFERENCE
SEC.CODE
DESCRIPTIONS
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
Electrical Parts List
2-6
REFERENCE
SEC.CODE
DESCRIPTIONS
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
HFK EAR PHONE
2-7
SGH-2400 DATA KIT HANDS FREE KIT
GH96-00830A
EAR PHONE
Electrical Parts List
Block Diagrams
U405
PA
OP amp
DCSPAM U408
TXPOWER
DET.
DUAL COUPLER
PA
GSMPAM U402
BPF
F300
RXLO2 259MHz
X501
VCO
VCO
X500
Dip.
DCSTX1
Dip.
DUAL PLL
PLLEN
VGA
LPF U500
BPF
VCO
PDF
EGSM:1171.2~1216MHz DCS:2019.2~2125.8MHz
DUAL VCO
BANDSEL
U301
BPF
F305
DEMODEN
RXLO1GSM 1171.2~1205.8MHZ
246MHz
GSMTX1
RXLO1DCS 2051.2~2125.8MHz
GSMTX2 DCSTX2
TxEGSM(880~915MHz)
TXEN1
RxDCS(1805~1880MHz)
SAW
SAW
LNA
F304
U305
U300
RxEN_FEDCS
F303
Q300
SAW
SAW
LNA
F302
F301
RxEN_FEGSM
TxDCS(1710~1785MHz)
DCS
U401
GSM
GSMTX2 DCSTX2
RxEGSM (925~960MHz)
90˚
REF 13MHz
QRXP
RXLO3 13MHz
1/3
1/5
TXEN1
BPF
QTX QTXI ITX ITXI
DCS:310.8MHz GSM:295.8MHz
Mod.
X2
EGSM:493~518MHz DCS:498~519MHz
Ref Osc
TXEN1
PLL
O˚
IRXP
VMID
3 Block Diagrams
3-1 Main RF
3-1
3-2
Graphic LCD (115*60)
KeyPad
8M ROM (Voice Recognition)
EEPROM 128K
FLASH ROM 16M
SYSTEM RAM 4M
Memory
SYSTEM CLOCK
Li_lon Battery (3.6V)
Charging Circuit
KERNEL 5
GSM/DCS
VOCODER
GSM/DCS
POWER Circuit
GSM/DCS RF interface
B.B Interface
SIM Card
VCC
AVCC
RF PSU
PLL
I/O BB Filter
A/D Interface
I/O Interface
Serial Data Interface
3V Tx Multi Switch Array
DCS PSU
GSM PSU
DCS Tx
GSM Tx
DCS PLL
GSM PLL
Battery Temperature
Battery Voltage
+5V SIM Card
+3V SIM Card
3-2 Main Base Band
Block Diagrams
AC INPUT
EMI FILTER CIRCUIT
Block Diagrams P.W.M CONTROL
FIRST RECTIFIRE
ISOLATION OPTO COUPLER
POWER SWITCHING (MOS FET)
ISOLATION POWER TRANSFORMER
FEED BACK
SECOND RECTIFIRE
O.C.P
FILTER DC INPUT
3-3 Travel Adapter
3-3
INPUT 9V DC
3-4
Switching TR Circuit UVLO Overcurrent Protector
CHOKE COIL
Feed Back
Overheat Protector
Reference Voltage
2nd Regulator
Static Current Circuit Static Voltage Circuit
MPU
LED
Filter
FRT 4.1V
FET Switch REAR 4.1V
Battery Type Detector Charge Voltage Detector Charge Voltage Selector
FET Switch
3-4 Desk Top Charger
Block Diagrams
4. PCB Diagrams 4-1 Main Top
PCB Diagrams
4-1
4-2 Main Bottom
PCB Diagrams
4-2
5-1
VAGC
AFC
+VBATT
+3VPLL
AVCC
+VBATT
+3VBB
+3VBB
STARTUP_VOLTS
_RESET
IRXP
IRXP
+3VLNAGSM +3VX
+3VX
+3VDC
+3VDC
+3VLNAGSM
+3VDEMOD
+3VDEMOD
+3VLNADCS
+3VLO2
+3VLO2
+3VLNADCS
AVCC +3VLO1
+3VTX
+3VLO1
+3VMD
BANDSEL
_BANDSEL
+VBATT
+3VPLL
+3VTX
+3V_RTC
_RESET
+3VMD
RF_ON_OFF
POWER_ON
QTX
GSMTX2
+3V_RTC
_RESET
RF_ON_OFF
POWER_ON
STARTUP_VOLTS
BANDSEL
_BANDSEL
QTX1
QTX
QTX1
ITX1
ITX1
ITX
SYNDATA
ITX
SYNEN
SYNEN
SYNDATA
SYNCLK
RXEN_FEDCS
SYNCLK
RXEN_FEGSM
RXEN_FEDCS
TXEN2
TXEN2
RXEN_FEGSM
TXEN1
TXEN1
CLK13M
VMID
VMID
CLK13M
ANT QRXP
ANT
DEMODEN
QRXP
DEMODEN
5. Schematic Diagrams
5-1 Top Level
Schematic Diagrams
VAGC
AFC
TXPOWER
DCSTX1
GSMTX1
DCSTX2
GSMTX1
GSMTX2
DCSTX1
DCSTX2
TXPOWER
Schematic Diagrams
QTX1
QTX1
TXEN2
ITX1
QTX
QTX
ITX
TXEN1
ITX1
TXPOWER
+3VLO2
+3VLO1
_BANDSEL
TXL02
TXL01
TXDCS
TXPOWER
TXEN2
TXDCS
TXGSM
TXEN1
GSMTX2
DCSTX2
RXDCSIN
RXGSMIN
DEMODEN
RXL03
CLK13M
RXL02
RXL02
RXL01DCS
RXL01DCS
RXL03
RXL01GSM
VAGC
RXEN_FEDCS
RXEN_FEGSM
RXL01GSM
TXGSM
+3VX
TXL02
ITX
TXEN1
+3VPLL
BANDSEL
DCSTX1
+3VMD
TXL01
GSMTX1
DCSTX1
SYNEN
AFC
GSMTX1
GSMTX2
DCSTX2
+VBATT
DEMODEN
SYNEN
AFC
SYNCLK
SYNDATA
SYNCLK
SYNDATA
VAGC
RXEN_FEDCS
RXEN_FEGSM
+3VX
+3VPLL
+3VLO2
+3VLO1
+3VDEMOD
+3VDC
+3VLNADCS
+3VLNAGSM
QRXP VMID
QRXP VMID
ANT
RXGSMIN
RXDCSIN
+3VTX
+3VTX
ANT
BANDSEL
_BANDSEL
CLK13M
+3VMD
+3VMD
+3VDEMOD
+3VDC
+3VLNADCS
+3VLNAGSM
IRXP
IRXP
5-2 Radio
5-2
+3VTX
+VBATT
AFC
SYNCLK SYNDATA SYNEN
+3VX
+3VPLL
+3VLO2
+3VLO1
R630 10K
+3VX
+3VPLL
+3VLO2
+3VLO1
C630 10nF
R655
VCONT
C617 22pF
1.8K
GND
OUTPUT
VCC
X601 13.0Mhz TCO-999
+3VX
C626 10nF
C618 100nF
R631 0
R622 22K
C636 10nF
C634 100nF
R637 10K
R615 SOT
C615 10nF
C608 100nF
R643 180K
R639 150K
R638 10
+3VLO1
C627 1nF
R618 180K
R610 150K
R607 10
+3VX
R644 220
C621 1nF
CLK DATA LE
PLL
U603
C635 100pF
4 7 1417
FO_LD
_FINRF
CPOIF FINIF _FINIF CPORF FINRF
6 10
18 16 15 3 5
C622 10nF
R627 18
+3VPLL
R626 3R9
+3VPLL
1 2 1920 OSCIN GND
Q604 BFS17W
R640 2.2K
11 12 13
8 9
C637 1nF
R645 3R9
+3VPLL
R619 1.2K_1%
R625 18
+3VPLL
C620 10nF
C612 10nF
Q601 BFS17W
R611 1K
VCCRF VPRF VPIF VCCIF
5-3 GND1 GND2 GND3 GND4
C628 100pF
C623 100pF
3.9nF
C609
C633 27pF
0805 COG
C624 1nF
C647 4pF
0603
C614 33nF
R612 820
R609 2.7K
C632 27pF
C625 150pF
R632 SOT
1206 COG
C629 10nF
R629 3K
R628 6.2K
L602 22nH
C610 390pF
R646 1K
R606 6.2K
C601 10nF
5 VB 6 OUTPUT 10 SW 11
R633 10
2 347 89
VC
L607 3.3nH
12
1
X600 DUALVCO
C613 8pF
C606 6pF
R603 6.8K
R623 18
+3VLO1
SMV1249-001
D600
C611 22pF
0603,2%
L601 120nH
0603
C638 1uF
1206
C639 27pF
0603
C669 1uF
R654 22
C616 10uF
R613 200
R621 100
R602 10
+3VLO2
R651 22
C643 SOT
C607 10nF
L604 1.5nH
R652 3.9R
C605 10nF
L605 SOT
1
4
2
6
5
3
GND1 GND 4 1
Q600
C602 3pF
3
C645 2.2pF
L603 2.7nH
R650 10
+3VLO1
TRANSISTOR
L600 12nH
U604 MRFIC0916 2 RF_INRF_OUT
C642 100pF
R617 120
C641 1nF
C644 4.7pF
R605 10K
R608 3.3K
C600 10nF
R601 10
+3VLO2
L606 2.7nH
C646 3pF
R604 SOT C603 4.7pF
R647 0
C604 12pF
R653 100
R649 51
R648 51
RXL03
_BANDSEL
TXL01
RXL01GSM
RXL01DCS
RXL02
CLK13M
TXL02
5-3 Main VCO and Local
Schematic Diagrams
RXL01DCS
RXDCSIN
RXEN_FEDCS
+3VDEMOD
+3VDC
+3VLNADCS
+3VLNAGSM
RXGSMIN
C305 22pF
RXL01GSM
2
IN
C330 22pF
+3VDEMOD
+3VDC
+3VLNADCS
+3VLNAGSM
L311 SOT
L310 8.2nH
R312 0
OUT
F301 B4703 FILTER
GND1 GND2 GND3 GND4
1 3 4 6
5
C306 33pF
1
IN
C369 SOT
C313 0.5pF
L305 8.2nH
F303
FILTER
R306 180
L321 33nH
C317 9pF
C314 7pF C315 6pF
C310 12pF
C342 2.2pF
R316 180
L328 22nH
C346 2pF
C341 1.8pF
C339 7pF
C321 4pF
OUT
C325 39pF
8
1 2
8
C350 4pF
C349 1.2pF
12
11
R317 180
LOX
MI
LO
LOX
MOX
AO
7
14
MOX
AO
MIXER STB
U305
MO
C370 SOT
4
+3VDC
3
10
3
4
14
10
GC MIX GND1GND2GND3GND4
MI
LO
U300
MO
MIXER STB
AREF VCC AI
R311 180
7 AREF VCC AI
C367 SOT
16
15
13
6
5
MIX GC GND1GND2GND3GND4
L322 33nH
L329 22nH
12
11
R313 L318 1K_1% 2.2nH 9
L319 3.9nH
1 2 8 R303 L306 1K_1% 3.9nH9
(1608)
L302 100nH
L309 6.8nH
C302 33pF
+3VDC
R360 SOT
16
15
13
6
5
C337 100pF
C318 100pF
C303 100pF
C348 10pF
R326 0
C319 33pF
2
+3VLNAGSM
R304 18
C333 10nF
+3VDC
C378 22pF
U302 UMC5N
6
R308 10
L308 12nH
1 2
C375 1nF
1
IN
L326 5.6nH
L324 22nH
R363 10K
GND
REXT
Vs
R305 51
U307 BCR400
5
CONTR
OUT
FILTER
C376 22pF
C368 100pF
2
7 8
FAR-F5CH-942M50-L2KM
F302
9 12
3 4 6
COIL IN OUT OUT-R IN-R
F300 B4818 FILTER
(1608) Coilcraft
10
GND1 GND2 GND3 C372 100nF
4
3
C380 NC
R309 2.7K
C316 15pF
C307 6pF
R301 4.3K
L307 2.7nH
(1608)
L303 56nH
L301 56nH
(1608)
GND4 GND5 GND1 GND2 GND3 GND4 1 3 4 6
RXEN_FEGSM
GND GND1 GND2 GND3 GND4 GND5 GND6 GND7 GND8 GND9 GND10 GND11
2 3 4 5 6 7 9 10 11 12 13 14
L300 82nH
Q300 BFP405
C373 1nF
(1608)
L320 39nH
C379 1nF
C374 22pF
R364 51
R359 SOT
C377 4pF
R361 0
R357 330
C371 1nF
L325 6.8nH
L323 18nH
R362 160
C358 100nF
R352 47K
C353 4pF
C311 1nF
R355 332_1%
R351 4.7K
L327 10nH
C352 1nF
C351 1nF
2
C359 10nF
IN
1
VPS1 FLTR IOUT QOUT VPS2 DMIP IFOP COM2 GAIN-RS IFLO
U301
R365 330
C304 470pF
R300 20K
2
OUT
OUT
6
6
(3216)
C365 10uF
3 6
NC
U303 UMC5N
5 2
GND
IN
F305 13MHz FILTER CFECS13.0ME23-TC
DEMODULATOR
FDIN COM1 PRUP LOIP RFLO RFHI GREF MXOP VMID IFHI
F304 B4693 FILTER
1 2 3 4 5 6 7 8 9 10
R353 47K
GND GND1 GND2 GND3 GND4 GND5
Schematic Diagrams 1 3 4 5 7 8
C300 6pF
R356
1
4
3
C361 1nF
330 C354 1nF
C362 100pF
C357 470pF
RXL03
C363 100nF
(1608)
C364 1uF
VAGC
IRXP QRXP
DEMODEN
NOTE COIL CRAFT : L300,L301,L303,L320
+3VLNADCS
4
C360 10nF
20 19 18 17 16 15 14 13 12 11
R354 3.3K
C356 1nF
+3VDEMOD
RXL02 VMID
5-4 Receiver
5-4
+3VMD
DCSTX1
GSMTX1
BANDSEL
TXL02
TXL01
ITX
ITX1
QTX1
5
+3VMD
0603
C535 NC
0603
C534 1uF
G
G
R531 0
5
D
S
TP0101T
U502
5
D
S
+3VMD
TP0101T
U501
+3VMD
+3VTXVCOGSM
+3VTXVCODCS
5
R510 390
C539 12pF
L507 27nH
C512 10pF
R519 51
R507 910 C507 68pF
C513 68pF
20 13 14 11
28
27
3
2
15 1
R528 100K
G S
4
Q500 2N7002
R529 1K
D
21
26
8
5
18
24
5
C504 1nF
R503 10
1608
16 17
5 6
9
R524 10
C531 10nF
L504 33nH
C528 4.7pF
1608
L501 56nH
R518 470
C518 56pF
22 C511 23 27pF
25
12
L502 68nH
+3VMD
10
5
+3VMD
19
C503 100pF
R502 10
+3VMD
VS1 VS2 VS3 VSP MC PU Q PUMIX NQ MIXO MDLO RF NI U500 NRF PLL CPO I MDO MIXLO NMDO RD ND NRD NND CPC GNDP GND1GND2GND3
7
C502 100pF
C501 100pF
R505 0
R501 10
R500 10
R520 C521 R521 C522 100pF 11K 1nF 51
C516 100pF
C515 22pF
C509 100pF
R512 910
C500 100nF
5 5
+3VMD
L505 33nH
1608
L503 68nH
C540 6pF
C519 56pF
C510 27pF
C505 22pF
5
C506 22pF
C508 100pF
R504 10
0805 COG
R522 240
C524 1.5nF
0603 COG
C514 15pF
C523 270pF
R511 51
L500 18nH
R526 330
R516 470
R527 10
1608
C536 1uF
5
X500 MQE9P7-897 SUPPLY CONTROLOUTPUT
C517 27pF
R514 3R9
X501 MQE9PE-1747 SUPPLY CONTROLOUTPUT
C529 27pF
R523 3R9
+3VTXVCODCS
R517 10
1608
C533 1uF
5
+3VTXVCOGSM
GND1 GND1
5
GND4
+3VMD
GND2 GND2
QTX
5
GND3 GND3
5-5 GND4
TXEN1
C530 27pF
C520 27pF
R515 470
R525 330 TXDCS
TXGSM
5-5 Modulator & Tx Vco
Schematic Diagrams
R413 560
DCSTX2
TXDCS
TXPOWER
5
+3VALC
GSMTX2
TXEN1
1608
L401 33nH
R430 150
R415 1K_1%
5
+3VTX
R429 91
R435 1.8K_1%
R431 39
C429 560pF
HSMS-2805-L31
D400
R434 1.2K_1%
C411 100pF
R427 91
C430 820pF
C416 100pF
5
+3VALC
R432 150
R417 680
R414 8.2K_1%
5
+3VALC
3
4 R409 3.3K_1%
R407 3.9K
C410 820pF
C428 27pF
-
+
5
4
5
U413
TC7S66FU
CONT 3 GND
OUT
VCC IN
5
5
+3VALC
R416 12K_1%
2
-V
+V
4
5
TC7S66FU
CONT GND
OUT
VCC IN
U414
C415 22pF
R412 22K_1%
1
3
2
1
C409 220pF
+3VALC
2
1
5 U406 LM7131ACM5 OPAMP
+3VALC
C418 27pF
R445 68
L402 5.6nH
1
3 1
U402 5 POWER_AMP
PIN
VAPC GND1
TXGSM
R428 82
POUT
U408
7
3 POWER_AMP 5
PIN
VAPC GND1 2
POUT
VDD
2
GND2 4
VDD GND4 8
GND3 6 GND2 4
GND3 6
GND4 8
7
C445 120pF
5
C435 10nF
+3VDCS
C405 27pF
C454 27pF
C433 10nF
5
7125
C423 27pF
DCSTX2
C464 220uF,6.3V
PORT5_COUPLING_OUT 4 PORT6_TERMINATION
8
2
6
GND1 GND2
5 PORT3_DCS_INPORT4_DCS_OUT
PORT1_GSM_IN PORT2_GSM_OUT
C458 27pF
3
1
U405 COUPLER
5
+3VTX
R419 10K
5
+3VTX
7
R410 51
D401 MCL4154
R404 120
R418 10K
+VBATT
+3VTX
R420 51
C459 27pF
C460 27pF
U401
DCSTRx
GSMTRx
12
5
+3VTX
11
15
2
5
+3VGSM
1
GND1 3 GND3 6 GND5 10
ANT
RF_SWITCH 14 4 16 9 VC2 VC1DCSRxGSMRx
L406 33nH
5 GND2 8 GND4
13
7
C431 15pF
L405 33nH
C457 27pF
R406 120
GND6 GND7
Schematic Diagrams GND8 GND9
+3VGSM
5
+3VDCS
ANT
RXGSMIN
RXDCSIN
5-6 Transmit Output Stage
5-6
+VBATT
+VBATT
+3VBB
BANDSEL
BAT_TYPE
CS_FLASH2
REFTXP
DCVOLT
ON_OFF
SCL
LCD_EN
LCD_WR
LCD_A2
D(0:15)
CF
VF
BOOT
BACKLIGHT RI_LIGHT _RESET
KEYBOARD_COL(0:4)
KEYBOARD_ROW(0:4)
STARTUP_VOLTS
MIC-
MIC+
REED
+VBATT
ANT
+VBATT
RF_ON_OFF
_RTC_INT
+3V_RTC
CHG_ON
BAT_VOLT
RI_LIGHT
BACKLIGHT
DCIN
KEYBOARD_COL(0:4) RTC_ON_OFF
KEYBOARD_ROW(0:4)
LCD_EN
LCD_WR
LCD_A2
uP_ON_OFF
CHRG_CURRENT
SCL BOOT
SDA
TXPOWER
AFC
REED
RS232_RTS RS232_CTS
RS232_RTS
RS232_CTS
MIC2P
SPK2N
SDA
VAGC
RS232_TXD
SPK2P
REFADCN DEMODEN
RS232_RXD
RS232_TXD
REFADCP
RS232_RXD
BBFILTEN
TXCLK
CLK13M
TXEN2
TXEN1
RXEN_FE
RXCLK
TXDATA
RXDATA
TXRDY
RXRDY
TXSFM
RXSFM
QTX1 REFTXN
BFI
QTX
SIMDATA SP
ITX1
ITX
KIRX
SIMRST
SIMCLK
SIM_5V3V
KQRX1
KQRX
SIMALIM
KIRX1
CLK13M_K
SYNEN
SYNCLK
_RESET
CHK_BAT
TEMPERATURE
SYNDATA
CHRG_CURRENT BAT_VSET
MAX_VOLT
BAT_TYPE
CF
VF
POWER_ON
+VBATT
STARTUP_VOLTS
TEMPERATURE
CHK_BAT
CHG_ON
DCIN
RTC_ON_OFF
ON_OFF
DCVOLT
BAT_VOLT
_RTC_INT
uP_ON_OFF
REFADCN
REFADCP
TXEN2
TXEN1
REFTXP
REFTXN
BANDSEL
RXEN_FE
QRXP
CSVOC
VMID
KIRX
WR
DCSTX2
DCSTX1
GSMTX2
GSMTX1
_BANDSEL
RXEN_FEDCS
RXEN_FEGSM
IRXP
KQRX1
RD
AVCC
KIRX1 KQRX
CSROM
BBFILTEN
CSRAM
MIC2N
TXCLK
MIC2N
A(0:20) D(0:15)
+3VBB AVCC
+3VBB
RXCLK
TXDATA
RXDATA
TXRDY
MIC2P
SPK2N
SPK2P
MIC-
MIC+
TXSFM
BAT_VSET
RXRDY
RXSFM
BFI
SP
CLK13M_K
_RESET
RD
WR
CSVOC
A(0:20)
D(0:15)
D(0:15)
A(0:20)
CSRAM
MAX_VOLT
CS_FLASH2
SIMDATA
SIMRST
SIMCLK
RD WR
SIM_5V3V
AVCC
CSROM
+3VBB
5-7
SIMALIM
+VBATT
AVCC
5-7 Base Band Block
Schematic Diagrams
Schematic Diagrams
_RESET
CS_FLASH2
CSRAM
CSROM RD WR
A(0:20)
+3VBB
R102 100K
+3VBB
A(0:20)
2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
+3VBB R104
10K
+3VBB
C108 10nF U105
CE OE WE BYTE RESET RY_BY
A0 A1 A2 A3 A4 A5 A6 A7 A8 A9 A10 A11 A12 A13 A14 A15 A16 A17 A18 A19
F1 G1 A4 F6 B4 A3
E1 D1 C1 A1 B1 D2 C2 A2 B5 A5 C5 D5 B6 A6 C6 D6 E6 B2 C3
CE OE WE BYTE RESET RY_BY
A0 A1 A2 A3 A4 A5 A6 A7 A8 A9 A10 A11 A12 A13 A14 A15 A16 A17 A18
U103
A3 CS2 G3 CS G2 OE B3 WE
A0 A1 A2 A3 A4 A5 A6 A7 A8 A9 A10 A11 A12 A13 A14 A15 G4 A16 F4 A17 F3 A18
A1 A2 B2 A4 B4 C4 A5 B5 A6 H1 H2 H3 H4 H5 H6 G5
F1 G1 A4 F6 B4 A3
E1 D1 C1 A1 B1 D2 C2 A2 B5 A5 C5 D5 B6 A6 C6 D6 E6 B2 C3 D4
U104
G4
E2 H2 E3 H3 H4 E4 H5 E5 F2 G2 F3 G3 F4 G5 F5 G6
C3
B6 C6 F6 G6 B1 C1 F1 G1
G4
E2 H2 E3 H3 H4 E4 H5 E5 F2 G2 F3 G3 F4 G5 F5 G6
H1 VSS0 H6 VSS1
VCC
DQ0 DQ1 DQ2 DQ3 DQ4 DQ5 DQ6 DQ7 DQ8 DQ9 DQ10 DQ11 DQ12 DQ13 DQ14 DQ15_A_1
D1 VSS1 E6 VSS2
D6 VCC1 E1 VCC2
N.C
I_O1 I_O2 I_O3 I_O4 I_O5 I_O6 I_O7 I_O8
H1 VSS0 H6 VSS1
VCC
DQ0 DQ1 DQ2 DQ3 DQ4 DQ5 DQ6 DQ7 DQ8 DQ9 DQ10 DQ11 DQ12 DQ13 DQ14 DQ15_A_1
C100 100nF
+3VBB
0 1 2 3 4 5 6 7
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
C106 100nF
+3VBB
C107 100nF
+3VBB
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
SIMRST
SIMCLK
SIMALIM
SIM_5V3V
SIMDATA
D(0:15)
R100 100K
R101 100K
8
7
6
5
4
3
2
1
+3VBB
D(0:15)
M0
M1
_SS
DVCC
DDRV
DATA
RIN
CIN
GND
C1-
C1+
VIN
VCC
I_O
RST
CLK
CONVERTER
U102
9
10
11
12
13
C103 10uF,6.3V (0805)
C104 10uF,6.3V (0805)
4
1
6
2
15 14
3
5 16
C102 100nF
+3VBB
(I/O)
J100-4 (GND)
J100-1 (VCCSIM)
J100-6
J100-2 (RST)
J100-3 (CLK)
J100-5(VPP)
SIM CONNECTOR
5-8 Memory & SIM Schematic
5-8
BUZ-
BUZ+
SP
BFI
BBFILTEN RI_LIGHT RF_ON_OFF
CSVOC RD WR
D(0:15)
TXRDY A(0:20)
TXSFM RXSFM
_RESET
+VBATT
D(0) D(1) D(2) D(3) D(4) D(5) D(6) D(7)
A(7)
A(2) A(3) A(4) A(5) A(6)
C979 10nF
R985 10K
Q951 2SD2114KT146
D902 DA221
13 12
14
53 52 51 50 49
70 71
77 79 78
80 1 2 3 6 7 8 9
72 73 74 75 76
66 65 68 67
62
64
H13M
GPI05 SP
BFI
GPIO0 GPIO1 GPIO2 GPIO3 GPIO4
A5 MP
CSN RDN WRN
AD0 AD1 AD2 AD3 AD4 AD5 AD6 AD7
A0 A1 A2 A3 A4
INT2 INT1 PCMRDY GSMRDY
NRST
+3VBB
R978 220
U950 VOCODER
VSSI-1 VSSI-2 4 47
11 VDDO-1 16 VDDO-2
10 VSSO-1 17 VSSO-2 41 VSSO-3
5 15 48 VDDI-1 VDDI-2 VDDI-3 57 AVS_PLL 63 VSS_PLL
SDI1 SDI2 SDI3 SDI4 DAICLK DAI1 DAI2 DAIRST
VREFN
VREFP
ALERTER
PWO1P PWO1N PWO2P PWO2N
VXI1P VXI1N VXI2P VXI2N
MICREFP MICREFN
PCMIN
PCMOUT
TXRDY TXCLK TXDATA RXRDY RXCLK RXDATA
AVCC
AVD 29 AVD_AMP 35
AVD_PLL 58 VDD_PLL 69 31 AVSUB 28 AVS_AMP 18 AVS
5-9 +3VBB
40 42 43 45 39 37 38 25
24
23
36
30 32 34 33
22 21 20 19
27 26
44
46
60 59 61
54 55 56
R962 10K
TP952
TP406
R984 10K
VIBRATOR
R963 10K
C957 47nF
TP401
+3VBB
C961 100nF
R952 10K
+3VBB
R972 100K
G
Q950-1 FDG6301N
C958
S
D
15pF
(0603)
C956 22nF
C967 1nF
9pF
D901 DA221
C996
R951 1K
C953 47uF
R981 16K_1%
R979 16K_1%
VIBRATOR
2
M950
STARTUP_VOLTS
1
C954 9pF
C962 NC
R989 NC
R980 100K
AVCC AVCC
R954 1K
(NICHICON-A)
(0603)
C974 C971 C972 C973 100nF 100nF 100nF 100nF
+3VBB
C964 C990 C966 100nF 100nF 1nF
AVCC
R953 330
R950 330
C951 15pF
R986 0
R968 0
AVCC
C950 22nF
C963 NC
R990 NC
IN V+ GND
GND
MAX4544EUT-T
NC
V+
IN
U963
COM
NO
MAX4544EUT-T
NC
COM
NO
U962
U960-A TC75W56FU
4
5
6
4
5
6
3
2
1
3
2
1
AVCC
JACK_IN
C970 15pF
C969 15pF
C968 15pF
Q957-1 FDG6301N
C959
R987 10K_1%
R983 14K_1%
G
C997
1 3
IN1 IN2 IN3 4 IN4 5 IN5 6 IN6 3
2
1
2
9pF
U960-B TC75W56FU
AVCC
C991 15pF C993 15pF
S
C1008 9pF
15pF
AVCC
D
CLK13M_K
5
D819 VC060305A150
SPK2P SPK2N
SPK-
SPK+
MIC2P MIC2N
EAR_SWITCH
D820 SMF05
4
AUDIO-JACK 02-787B2-53BKA
J901
HEADSET_EN
MIC-
MIC+
RXRDY RXCLK RXDATA
TXCLK TXDATA
5-9 Vocoder
Schematic Diagrams
Schematic Diagrams
RS232_TXD
RS232_RXD
RS232_RTS
MAX4.2_BOOT
SPK2N
SPK2P
SCL
SDA
RS232_CTS
+3VBB
DCVOLT
MIC2P
MIC2N
ANT
VF
+VBATT
+3VBB
100
100
100
100
100
100 100
100
100
R178
R179
R180
R181
R182 R183
R188
R185
100
R187
R177
100
R186
1
3
2
5
D101 SMF05
4
1
3
2
5
D102 SMF05
4
1
3
2
5
D176 SMF05
4
A176 ANTENNA CLIP L176 NC
L175 2.7nH C176 NC
R105
D104 VC060305A150 0603
0603, coilcraft only
VC060305A150 0603
D103
C177 2.2pF
2
1 D179 VC060314A300 0603
L177 12nH
W176 COAX_CABLE
100
R184
+VBATT
26
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
I1
I2
I3
I4
I5
I6
I7
I8
I9
I10
I11
I12
I13
I14
I15
I16
I17
I18
I19
I20
I21
I22
I23
I24
I25
I26
J176 +VBATT
GND3
TXD
RXD
RTS
BOOT
GND2
GND1
SPK2N
SPK2P
SCL
SDA
CTS
+3VBB
DCVOLT2
DCVOLT1
MIC2P
MIC2N
GND5
RF
ANT
GND4
-VBATT
CF
VF
INTERFACE CONNECTOR
33nF
C181
0
33nF
33nF
33nF
C180
C179
C178
5-10 Interface Connector
5-10
KEYBOARD_ROW(2)
KEYBOARD_ROW(3)
KEYBOARD_ROW(4)
5
6
7
KEYBOARD_COL(2)
KEYBOARD_COL(3)
KEYBOARD_COL(4)
21
22
23
ON_OFF
STARTUP_VOLTS
STARTUP_VOLTS
KEYBOARD_COL(1)
20
24
KEYBOARD_COL(0)
19
18
17
16
15
14
13
12
11
10
9
D903 SMF05
KEYBOARD_ROW(1)
4
8
KEYBOARD_ROW(0)
3
2
MMI INTERFACE CONNECTOR (AXK5F24335J)
J151-24
J151-23
J151-22
J151-21
J151-20
J151-19
J151-18
J151-17
J151-16
J151-15
J151-14
J151-13
J151-12
J151-11
J151-10
J151-9
J151-8
J151-7
J151-6
J151-5
J151-4
J151-3
J151-2
GND
R151 100K
1
3
4
5
J151-1
1
R152 10K
IN
2
5-11
OUT
Q151 DTC114EETL
+3VBB
S
1
3
2
C1004 5.6nF
Q958 2SA1576
C1005 100nF
4
3
2
1 L-
V+ E
CHF GND
Base Vout
L+
U969 D361A
L801 4.7mH
REED
R162 100K
G
Q950-2 FDG6301N
SPKKEYBOARD_COL(0:4)
SPK+
R153 MIC+ 100K
MIC-
BUZ+
BUZ-
D
KEYBOARD_ROW(0:4)
+VBATT
5
6
7
8
C1006 10nF
1
EL1-A EL1-B
R994 1K
EL CONNECTOR
2
BACKLIGHT
BACKLIGHT
32
31
30
29
28
27
19 20 21 22 23 24 25 26
18
17
16
15
14
13
12
11
10
9
8
7
1uF
1uF
1uF
1uF
(0603)
C173
(0603)
C172
(0603)
C171
(0603)
C170
D(15) D(14) D(13) D(12) D(11) D(10) D(9) D(8)
R996 10K
C1007 10nF
220nF (0603)
C168
C169
6.8nF
C167
6
6.8nF 6.8nF
C166
6.8nF
5
C165
4
3
2
1
LCD CONNECTOR (UG-12B-046X-DA)
J180-32
J180-31
J180-30
J180-29
J180-28
J180-27
J180-19 J180-20 J180-21 J180-22 J180-23 J180-24 J180-25 J180-26
J180-18
J180-17
J180-16
J180-15
J180-14
J180-13
J180-12
J180-11
J180-10
J180-9
J180-8
J180-7
J180-6
J180-5
J180-4
J180-3
J180-2
J180-1
+3VBB
+3VBB
LCD_EN
_RESET
LCD_A2
LCD_WR
D(8:15)
LED100 CL-150YG-CD-T
R163 100
+VBATT
GND
IN
Q153 DTC114EETL OUT
H1
H3
H4
H5
E1
E2
EL FIXING HOLE
H2
PCB FIXING HOLE
RI_LIGHT
5-11 MMI Interface
Schematic Diagrams
AVCC
5
RS232_TXD RS232_RXD RS232_CTS RS232_RTS
TEMPERATURE CS_FLASH2 LCD_EN TXDATA TXRDY TXCLK RXDATA RXRDY RXCLK SP BFI TXSFM RXSFM
RD WR HEADSET_EN CSROM CSRAM CSVOC
LCD_WR LCD_A2
REED uP_ON_OFF EAR_SWITCH D(0:15)
C201 100nF
AVCC
C214 100nF
A(0:20)
JACK_IN MAX4.2_BOOT
CLK13M CLK13M_K
_RESET
R222 100K
+3VBB
2012
C204 100nF C203 4.7uF/6.3V
5
+3VBB
C206 100nF
R210 10K
+3VBB
C205 100nF
C211 10NF
R235 10K
+3VBB
R212 100K
+3VBB
C207 1nF
+3VBB
4.7pF
L250 47nH
C210
R232 10K
+3VBB
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
R218 47K
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
+3VBB R219 47K
R205 10K
+3VBB
H12 H13 F13 F12 N9 D12
G13 G10 K9 M10 L10 N11 L11 J12 N13 M13
C8 B8 A8 B7 A7 C7 D7 A6 B6 D6 A5 B5 C5 D5 A4 C4 A3 B3 C3 A2 B2 A1 B1 C2 D4 D3 D2 D1 E4 E3 E1 F4 F3 F2 F1 G2 G1 G3 H2 H3 M12 N12 J1 C10 A10 L3 A9 C9 B9 J4 K1 K2 D9
J2 H4 J10 K13 L1
C200 10nF
+3VBB
+3VBB
TXD RXD CTS RTS DSR DTR
TXDATA TXRDY TXCLOCK RXDATA RXRDY RXCLOCK SP BFI CSCOD CSDEC
ADD0 ADD1 ADD2 ADD3 ADD4 ADD5 ADD6 ADD7 ADD8 ADD9 ADD10 ADD11 ADD12 ADD13 ADD14 ADD15 ADD16 ADD17 ADD18 ADD19 ADD20 GPIO6-ADD21 GPIO7-ADD22 GPIO8-ADD23 DATA0 DATA1 DATA2 DATA3 DATA4 DATA5 DATA6 DATA7 DATA8 DATA9 DATA10 DATA11 DATA12 DATA13 DATA14 DATA15 BUSREQ BUSACK DACK RDB WRB GPIO3-MSIZE CSROM CSRAM CSVOC CSUSR1-AUXV2 CSUSR2-AUXV3 CSUSR3-AUXV4 LCDEN
+3VBB 5
AVCC
ROW0 ROW1 ROW2 ROW3 ROW4 COL0 COL1 COL2 COL3 COL4
AUXVREFP AUXVREFN
AUXV0 AUXV1
PLLDAT PLLCLK PLLEN1 PLLEN2
AGC-P AFC-P PTX-P
PDTX SPW1 SPW2 SPW3 SPW4
I-IN-P I-IN-N Q-IN-P Q-IN-N VREFIQN VREFIQP
I-OUT-P I-OUT-N Q-OUT-P Q-OUT-N
EECS SCK SDAT
GPIO4-PWM1
EIRQN-EXTINT GPIO0 GPIO1 GPIO2-EXTPROC
SIMVDD SIMDATA SIMCLK SIMRST SIMPRES SIMALIM GPIO9-SIMDATA_OEN
U200 KERNEL
SYSCLKI SYSCLKO SYSRST GPIO10-WATCHDOG GPIO5-BOOT-PWM2
5
+3VBB
K11 VSSI-1 C6 VSSI-2
AVCC
D11 N10 K3 E2 B4
VSSE-1 VSSE-2 VSSE-3 VSSE-4 VSSE-5
+3VBB
E13 G4 VDDI-1 VDDI-2
G11 L6 H1 C1 D8 VDDO-1 VDDO-2 VDDO-3 VDDO-4 VDDO-5
N2 M5 AVD-1 AVD-2 AVS-1 AVS-2 AVS-3
Schematic Diagrams N5 M4 N4
+3VBB
K12 J13 J11
L2
B10 N1 M2 M1
F10 F11 E11 E10 D13 E12 J3
C13 C12 C11 B13 B12 A13 A12 B11 A11 D10
M7 M6
N7 N6
G12 M9 H10 H11
K6 L5 K5
L9 L12 L13 K10 M11
L4 K4 N3 M3 K7 L7
M8 N8 L8 K8
R220 1K
+3VBB
R213 100K
R221 1K
R214 100K
0 1 2 3 4
0 1 2 3 4
1 2 3 4
5
U202 RS5C372A CLOCK
R215 0
8 7 6 5
2.2K_1%
2.2K_1%
+3VBB
2.2K_1% R201 2.2K_1% R203
VDD _INTRB SCL OSCIN SDA OSCOUT VSS _INTRA
+3VBB
R202
R200
TP954
TP953
C215 100pF
X201 32.768KHz
C216 100pF C217 100pF
+3VBB
+3VBB
C218 100pF
1 2 3 4
R208 47K
VCC WP SCL SDA 24LC128I/SN
A0 A1 A2 VSS
U203
R209 100K
8 7 6 5
5 R238 10K
AVCC
+3VBB
R231 100K
SIMALIM SIM_5V3V BACKLIGHT +3V_RTC DCIN VIBRATOR CHG_ON
SIMDATA SIMCLK SIMRST
SCL SDA
KEYBOARD_COL(0:4)
KEYBOARD_ROW(0:4)
VF BAT_VOLT REFADCP REFADCN
SYNDATA SYNCLK SYNEN
TXEN1 TXEN2 RXEN_FE DEMODEN BANDSEL VAGC AFC TXPOWER
ITX ITX1 QTX QTX1 KIRX KIRX1 KQRX KQRX1 REFTXN REFTXP
5-12 Kernel
5-12
5-13
KQRX1
KQRX
KIRX1
KIRX
+3VBBF
C134 100nF
R132 100K_1%
C141 100nF
R136 680
R130 680
R137 100K_1%
U127-D TS925IPT OPAMP 16
U127-B TS925IPT OPAMP 7
-
+
-
+
15
14
6
5
R135 100
R129 100
2012
L129 330u
C136 3.9nF
2012
L127 330u
C128 3.9nF
C139 10nF
C131 10nF
C126 100nF
2012
L128 470u
C135 1nF
2012
L126 470u
C127 1nF
C138 SOT
C130 SOT
8 PGND
U127-E TS925IPT OPAMP
4
13
V-
R134 270
R128 270
STDBY
V+ 9
R126 47K
U127-C TS925IPT OPAMP 10
U127-A TS925IPT OPAMP 1
1
4
2
-
+
-
+
UMC5N U128
11
12
2
3
6
3
C117 100nF
R133 1K_1%
R121 1K_1%
R127 1K_1%
QRXP
VMID
IRXP
BBFILTEN
AVCC
5-13 Baseband Filters
Schematic Diagrams
Schematic Diagrams
C902 100nF
C903 100nF
R902 332_1%
R900 1.2K_1%
AVCC
REFTXN
REFTXP
RXEN_FE
C904 100nF R905 1.2K_1%
R904 10K_1%
R903 1.2K_1%
AVCC
C905 100nF
TXEN2
TXEN1
BANDSEL
REFADCN
REFADCP
1 2
5
U901
4
5
U902
5
5
5
U903
4
TC7S08FU
U906
4
TC7S08FU
U904
4
TC7S00FU
U905 TC7S04FU NC 4 OUTY INA GND 3
VCC 5
+ IN1OUT 2 IN2 3
1
+ IN1OUT 2 IN2 3
1
+ IN1OUT 2 IN2 3
1
TC7S00FU + IN1OUT 4 2 IN2 3
1
TC7S08FU + IN1OUT 4 2 IN2 3
1
U900
TC7S08FU
+ IN1OUT 2 IN2 3
1
5
+3VBB
R907 10K
R906 10K
_BANDSEL
DCSTX2
GSMTX2
DCSTX1
GSMTX1
RXEN_FEDCS
RXEN_FEGSM
C901 100nF
+3VBB
5-14 Control Logics
5-14
5-15
MAX4.2_BOOT
BAT_VOLT
+VBATT
DCVOLT
uP_ON_OFF
ON_OFF
F201 BLM11P600S
F200 BLM11P600S
L251 10uH (1608)
R259 100K_1%
R258 82K_1%
R251 100K
C261 100nF
D252 DAN222
C258 100nF
2
G
U252 UMC5N
1
4
3
S
D Q957-2 FDG6301N
R260 270K_1%
D253 UPS5817
6
STARTUP_VOLTS
R261 18K_1%
8
7
6
5
4
3
2
1
GND4
SENSE
GND3
OVP
GND2
BOOST
SW
GND1
U253
R252 100K
R262 12K_1%
9
10
11
12
13
14
15
16
D255 UPS5817
GND7
BAT
GND6
Vc
PROG
VCC1
VCC2
GND5
C253 10uF,16V
GND
IN
Q257 DTC144EEA
NICHICON-A
OUT
C259 100nF
D251 UMN1
R263 100K
2
R254 100K
R264 1k
C260 100nF
DCVOLT
R253 10K
GND
OUT
R265 300_1%
(1608)
C257 1UF
IN
Q255 DTC144EEA
IN
Q256 DTC144EEA
R255 47K
C262 10nF
R266 8.2K_1%
R256 10K
R257 56K
AVCC
TH1 NTH5G40B473
GND
OUT
+3VBB
C254 100nF
CHG_ON
TEMPERATURE
DCIN
POWER_ON
POWER_ON_D
5-15 Power Management
Schematic Diagrams
Schematic Diagrams
RF_ON_OFF
POWER_ON
+VBATT
+3VTX
+3VX
AVCC
+3VBB
+3VPLL
+3VLO2
+3VLO1
+3VLNADCS
+3VLNAGSM
+3VMD
+3VDEMOD
+3VDC
RF_ON_OFF
POWER_ON
+VBATT
+3VTX
+3VX
AVCC
+3VBB
+3VPLL
+3VLO2
+3VLO1
+3VLNADCS
+3VLNAGSM
+3VMD
+3VDEMOD
+3VDC
C860 10uF,6.3V
+3V8
+3V8
IN
1
1
1
U801
U810
OUT
4 ADJ 5
2
OUT
4 ADJ 5
MIC5205-3.0BM5
GND
EN
IN
5
U806
OUT
ADJ
4
C867 470pF
C801 10nF
0805
C868 10uF,6.3V
+3VMD
C869 100nF
C832 10uF,6.3V 0805
AVCC
0805
C855 100nF
C851 100nF
C853 100nF
0603
C830 1uF
+3V8
+3VDC
1
+3VDEMOD
OUT
ADJ
4 5 C859 10nF
MIC5205-3.0BM5
GND 2
EN IN
3
POWER_ON_D U811
+3VPLL +3VLO1 +3VLO2
C817 10uF,6.3V 0805
0805
C827 10uF,6.3V
+3VLNAGSM +3VLNADCS
C805 10uF,6.3V
+3VX
C810 470pF
C819 470pF
C828 10nF
MIC5205-3.0BM5
2
GND
EN IN
3
5
MIC5205-3.0BM5
GND 2
EN IN
3
5
MIC5205-3.0BM5
POWER_ON_D
C850 10nF
3
OUT
4 ADJ
2 U803
GND
EN
U805
POWER_ON_D
C852 10nF
1
3
4 ADJ OUT
MIC5205-3.0BM5
2
GND
EN IN
3
RF_ON_OFF
C854 10nF
1
RF_ON_OFF
RF_ON_OFF
C870 10nF
0603
C831 1uF
0805
C806 10uF,6.3V
+3V8
0805
C816 10uF,6.3V
+3V8
0805
C826 10uF,6.3V
+3V8
0805
C845 10uF,6.3V
+3VBB
+3VTX
+VBATT
C800 1uF
U809
1
GND
2
P
1
P
IN GND 2
3 EN
1
OUT
5
BATT
IN OUT
R812 100K
2
0805
C862 470pF
P
C861 10uF,6.3V
6
7
8
10
JP300 STARPOINT
4 ADJ
REF
CLSEL
9 LX
OUT
GND
_SHDN
U812
_LBO
LBI
FB
C872 1uF
5
4
3
2
1
U804 TC1015-3.3
MAX809EUR-T
RESET
VCC
3
R995 1K
+3VBB
P
7125
C871 220uF,6.3V
+VBATT
D801 MCL4154
R805 200
6
U813 UMC5N
C863 250uAH MS414
+3V_RTC
STARTUP_VOLTS
1
D808 UPS5817
R811 1K
4
3
BDS-4020R-220M
L800
POWER_ON
+3V_RTC
STARTUP_VOLTS
_RESET
C874 100nF
2
P
C873 220uF,6.3V NICHICON-G
+3V8
5-16 Power Supply Units
5-16
