ELECTRONICS
Samsung Electronics Co.,Ltd. Printed in Korea 05/1999 Rev 1.0 GH68-00542A
DUAL BAND Mobile Cellular Phone SGH-2100
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
2ABC 5 JKL 8TUV 0
3 DEF 6MNO 9WXYZ
Exploded Views and Parts List
1. Exploded Views and Parts List 1-1 Main
6 1 7 2 8 3
9 10
18
11
4
19
5
20 21
12
22
13 14 15
23
16 17 24 27 28 29
25 26 32 33 20
30
34 31
35 36
37 40 38 39
41 42 43
44
45 46 47
Exploded Views and Parts List
1-1
1-2 Main Parts List
NO
DESCRIPTION
SEC.CODE
Q’TY
1
HALF-MIRROR
GH72-00274A
1
2
TAPE-H/DUMMY
GH74-00197A
1
3
H/FLIP
GH72-00381A
1
4
MARGNETIC
937-312008AA
1
5
LABEL-FLIP
GH68-11192A
1
6
TAPE WINDOE BOHO
GH72-10001A
1
7
WINDOW LCD
GH72-00139A
1
8
TAPE-WINDOW
GH74-40520A
1
9
REFLETOR LED
GH72-41576A
1
10
COVER EAR-JACK
GH73-40726A
1
11
KEY VOLUMN
GH73-40724A
1
12
HINGE-HOUSING
GH72-41360A
2
13
SHAFT-HINGE
GH72-41057A
2
14
HINGE-CAM
GH61-80002A
2
15
SPRING-HINGE
GH70-10680A
2
16
HOUSING-CAP
GH72-41056A
2
17
KEY MAIN
GH72-41756A
1
18
CLOTH-BUZZER
GH63-20001A
1
19
FRONT-COVER
GH72-41742A
1
20
SHIELD STRIP(C)
GH71-10641A
2
21
SHIELD STRIP(B)
GH71-10640A
1
22
SPONGE-LCD
GH74-40521A
1
23
RUBBER-BUZZER
GH73-40723A
1
24
SUPPORT SPK
GH74-00131A
25
BACKUP TAPE
GH74-40518A
1
26
KEY PCB
GH59-00025A
1
27
HOLDER MIC
GH73-40641A
1
28
SPK SPONGE
GH74-10604A
1
29
SHIELD-FRAME
GH72-41753A
1
30
MAIN PCB
GH92-00740A
1
31
COVER CONNECTOR
GH73-40686A
1
32
JACK-COVER
GH73-10514A
1
33
ANTENNA CON.
GH71-00020A
1
34
VIBRATOR
GH31-10004A
1
35
ANTENNA BRK
GH71-00021A
1
36
ANT
GH42-00012A
1
37
REAR-COVER
GH72-417423A
1
38
SCREW-MACHINE
6001-001046
4
1-2
REMARK
Exploded Views and Parts List
NO
DESCRIPTION
SEC.CODE
Q’TY
39
LABEL MAIN
GH68-00352A
1
40
SPRING-LOCKER
GH70-10516A
1
41
LOCKER-MAIN
GH72-41373A
1
42
SPRING-SIM
GH70-00006A
2
43
COVER-SIM
GH72-00088A
1
45
BATTERY SLIM
GH43-00029A
46
BATTERY STD
GH43-00027A
47
BATTERY LONG
GH43-00028A
Exploded Views and Parts List
REMARK
1-3
1-3 Travel Adaptor
A
B
C
1-4 Travel Adaptor 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 : GH44-00046A
1 2 5
4 3
6 7 8 9 10
11
12
13
14 16
15
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
GATE-LABEL
1
3
BATTERY-HOUSING
1
4
HANDY-LOCKER
2
5
SCREW-TAPPING
4
6
BATTERY-LOCKER
2
7
HANGER-SPRING(R), (L)
8
SCREW-TAPPING
3
9
CONTACT-PLATE
8
10
CONTACT-HOUSING
2
11
PCB
1
12
SCREW-TAPPING
1
13
LOWER-CASE
1
14
FOOT-RUBBER
4
15
LABEL NAME
1
16
SCREW-TAPPING
4
1-6
REMARK
1, 1
Exploded Views and Parts List
1-7 Ciger Light Adaptor
1-8 Ciger Light Adaptor Parts List
DESCRIPTION
SEC CODE
REMARK
Ciger Light Adaptor Code
GH44-00040A
BLACK
Exploded Views and Parts List
1-7
Hands-Free Box
Speaker
Antenna CAL. S/W Cradle
Exploded Views and Parts List
Red (Battery (+)) Black (GND) Orange (ignition) White (Stereo Mute)
Bracket Bracket
1-9 Hands Free Kit
SEC CODE : GH96-00800A
1-8
Microphone
Phone
1-10 Test Zig
TEST JIG
GH80-10508A
DATA CABLE
GH39-30532A
1-11 Earphone
EARPHONE
Exploded Views and Parts List
GH96-00820A
1-9
2 Electrical Parts List 2-1 Main Parts List
LOCATION
SEC.CODE
DESCRIPTIONS
D401,D801
0401-001033
MCL4154,25V,200mA,M-MELF,TP
D253,D255,D808
0404-001044
UPS5817,20V,1A,SMD,TP
D400
0404-001054
HSMS-2805,70V,15mA,SOT-143,TP
D600
0405-001051
SMV1249,4.7V,50NA,SOT-23,TP
D176,D177
0406-001051
SMS05C,6V,300W,SOT-23-6
D252
0407-001002
DAN222,80V,300mA,CA2-3,EM3,TP
D901,D902
0407-001006
DA221,20V,100mA,C2-3,EM3,TR
D251
0407-001007
UMN1,80V,25mA,CA4-2,UM5,TR
Q152,Q950,Q951
0501-002011
2SD2114K,NPN,200mW,SOT-23,TP,8
Q300
0501-002037
BFP405,NPN,55mW,SOT-343,TP,50-
Q601,Q604
0501-002196
BFS17W,NPN,280mW,SOT-323,TP,20
U307
0501-002205
BCR400W,NPN,-,SOT-343,TP,-
Q151,Q153
0504-000167
RN1102,NPN,100MW,10K/10K,SSM,TP
Q255,Q256,Q257
0504-000168
RN1104,NPN,100MW,47K/47K,SSM,TP
Q500
0505-000110
2N7002,N,60V,115mA,5ohm,200mW,
U501,U502
0505-001131
TP0101T,P,-12V,-500mA,690mohm,
Q957
0505-001332
FDG6301,N,25V,0.22A,4OHM,.3W,SC70-6
Q600
0506-000173
BFS480,NPN,2,80mW,SOT-363,TP,3
U128,U252,U302,U303
0506-001004
UMC5N,NPN/PNP,2,50V,-,-100mA,3
U400,U403,U412,U813
0506-001004
UMC5N,NPN/PNP,2,50V,-,-100mA,3
LED100
0601-000276
CHIP,Y/GRN,1.6x2.0mm,570nm
U902,U903
0801-000022
7S00,NAND GATE,SOP,5P,49MIL,SINGLE,TP,PLASTIC,-,-,-,-40TO+85C,200MW,-,25MA,-,-
U900,U901,U904,U906
0801-000794
7S08,AND GATE,SOT-25,5P,63MIL,
U905
0801-002345
7S04FU,INVERTER,SOP,5P,-,-,TP,
U413,U414
0801-002349
7S66,BILATERAL SWITCH,SOP,5P,5
U962,U963
1001-001088
MAX4544EUT-T,-,SOT-23,6P,-,SINGLE,13V,-40TO+85C,PLASTIC,571MW,60 OHM,75NS,100NS,
U203
1103-001090
24C128,16Kx8BIT,SOP,8P,150MIL,
U105
1106-001272
4MBIT,TSOP,32P,813MIL,100NS,3V,-,PLASTIC,-40TO+85C,15UA,CMOS,-
U103
1107-001062
1Mx8BIT,SON,46P,-,100n
U104
1107-001158
1MX16BIT,SOP,46P,90MIL,120NS,3V,-,PLASTIC,-40TO+85CC,5UA,CMOS,-
U406
1201-001018
7131,SOT-23,5P,-,SINGLE,70dB,P
U127
1201-001212
925,TSSOP,16P,150MIL,DUAL,200MV,PLASTIC,14V,-,-40TO+125C,80DB,1.3V/US,1NA,15NA,3
U604
1201-001248
0916,SOT-143,4P,-,-,2.7V,-,6Vd
U402
1201-001299
RF-K,8P,-,SINGLE,-,-,8V,
U408
1201-001411
RF-K,5P,-,-,-,MODULE,8V,3W,-30TO+100C,-,-,-,-,-
U960
1202-001022
75W56,SSOP,8P,110MIL,DUAL,7V,C
U801,U803,U805,U806
1203-001285
5205,SOT-23,5P,150MIL,PLASTIC,
U810,U811
1203-001285
5205,SOT-23,5P,150MIL,PLASTIC,
2-1
Electrical Parts List
LOCATION
SEC.CODE
DESCRIPTIONS
U809
1203-001511
809,SOT-23,3P,-,PLASTIC,0.3/6.
U253
1203-001515
SSOP,16P,150MIL,PLASTIC,3
U804
1203-001592
1015,SOT-23A-5,5P,59MIL,PLASTI
U812
1203-001702
SOP,10P,112MIL,PLASTIC,2/5.5V,444MW,-40TO+85C,220MA,1.3V,TP
U102
1203-001740
1555,SOP,16P,150MIL,PLASTIC,-0.3/12V,-,-0TO+70C,20MA,4.75/5.25V,ST
U301
1204-001006
SOP,20P,205MIL,PLASTIC,3
U300,U305
1205-001307
SOP,16P,197MIL,PLASTIC
U200
1205-001327
QFP,144P,14MIL,PLAST
U950
1205-001697
TQFP,80P,472MIL,PLASTIC,3V,-,-,TR,VLSI
U202
1206-001009
RS5C372A,SOP,8P,173MIL,PLASTIC
U603
1209-001220
SOP,20,173MIL,PLASTIC,
U500
1209-001233
SSOP,28P,-,PLASTIC,5.5V,-,-20TO+85C,TP
TH1
1404-001005
47Kohm,5%,4050K,2.0mW/C,TP
D179
1405-001018
14V,-,1.6x0.8mm,TP
D103,D104,D819
1405-001019
5.6V,-,1.6x0.8mm,TP
D101,D102
1405-001072
5V,20A,1.6X0.8X0.9MM,TP
R113,R114
2007-000072
47ohm,5%,1/16W,DA,TP,1608
R105,R129,R135,R163
2007-000138
100ohm,5%,1/16W,DA,TP,1005
R177,R178,R179,R182
2007-000138
100ohm,5%,1/16W,DA,TP,1005
R183,R185,R186,R187
2007-000138
100ohm,5%,1/16W,DA,TP,1005
R188,R621,R653,R970
2007-000138
100ohm,5%,1/16W,DA,TP,1005
R644
2007-000139
220ohm,5%,1/16W,DA,TP,1005
R160,R220,R221,R529
2007-000140
1Kohm,5%,1/16W,DA,TP,1005
R611,R646,R811,R951
2007-000140
1Kohm,5%,1/16W,DA,TP,1005
R954
2007-000140
1Kohm,5%,1/16W,DA,TP,1005
R640
2007-000141
2.2Kohm,5%,1/16W,DA,TP,1005
R309,R609
2007-000142
2.7Kohm,5%,1/16W,DA,TP,1005
R162,R351
2007-000143
4.7Kohm,5%,1/16W,DA,TP,1005
R606,R628
2007-000145
6.2Kohm,5%,1/16W,DA,TP,1005
R603
2007-000146
6.8Kohm,5%,1/16W,DA,TP,1005
R104,R152,R205,R210
2007-000148
10Kohm,5%,1/16W,DA,TP,1005
R232,R235,R238,R253
2007-000148
10Kohm,5%,1/16W,DA,TP,1005
R256,R363,R418,R419
2007-000148
10Kohm,5%,1/16W,DA,TP,1005
R605,R630,R637,R906
2007-000148
10Kohm,5%,1/16W,DA,TP,1005
R907,R952,R962,R963
2007-000148
10Kohm,5%,1/16W,DA,TP,1005
R984,R985
2007-000148
10Kohm,5%,1/16W,DA,TP,1005
R300
2007-000152
20Kohm,5%,1/16W,DA,TP,1005
R622
2007-000153
22Kohm,5%,1/16W,DA,TP,1005
R126,R208,R218,R219
2007-000157
47Kohm,5%,1/16W,DA,TP,1005
R352,R353
2007-000157
47Kohm,5%,1/16W,DA,TP,1005
R257
2007-000159
56Kohm,5%,1/16W,DA,TP,1005
R100,R101,R102,R151
2007-000162
100Kohm,5%,1/16W,DA,TP,1005
Electrical Parts List
2-2
LOCATION
SEC.CODE
DESCRIPTIONS
R153,R209,R212,R213
2007-000162
100Kohm,5%,1/16W,DA,TP,1005
R214,R215,R222,R231
2007-000162
100Kohm,5%,1/16W,DA,TP,1005
R251,R252,R254,R255
2007-000162
100Kohm,5%,1/16W,DA,TP,1005
R263,R264,R528,R812
2007-000162
100Kohm,5%,1/16W,DA,TP,1005
R972,R980
2007-000162
100Kohm,5%,1/16W,DA,TP,1005
R610,R639
2007-000164
150Kohm,5%,1/16W,DA,TP,1005
R131,R184,R326,R327
2007-000171
0ohm,5%,1/16W,DA,TP,1005
R361,R505,R531,R624
2007-000171
0ohm,5%,1/16W,DA,TP,1005
R631,R647,R800,R809
2007-000171
0ohm,5%,1/16W,DA,TP,1005
R828,R955,R968,R978
2007-000171
0ohm,5%,1/16W,DA,TP,1005
R986,L312
2007-000171
0ohm,5%,1/16W,DA,TP,1005
R180,R181,R308,R500
2007-000172
10ohm,5%,1/16W,DA,TP,1005
R501,R502,R503,R504
2007-000172
10ohm,5%,1/16W,DA,TP,1005
R517,R524,R527,R601
2007-000172
10ohm,5%,1/16W,DA,TP,1005
R602,R607,R633,R638
2007-000172
10ohm,5%,1/16W,DA,TP,1005
R650,R989,R990
2007-000172
10ohm,5%,1/16W,DA,TP,1005
R651,R654
2007-000173
22ohm,5%,1/16W,DA,TP,1005
R515,R516,R518
2007-000932
470ohm,5%,1/16W,DA,TP,1005
R130,R136,R417
2007-001119
680ohm,5%,1/16W,DA,TP,1005
R428
2007-001217
82ohm,5%,1/16W,DA,TP,1005
R623,R625,R627
2007-001288
18ohm,5%,1/16W,DA,TP,1005
R431
2007-001295
39ohm,5%,1/16W,DA,TP,1005
R305,R364,R410,R420
2007-001298
51ohm,5%,1/16W,DA,TP,1005
R511,R519,R520,R648
2007-001298
51ohm,5%,1/16W,DA,TP,1005
R649
2007-001298
51ohm,5%,1/16W,DA,TP,1005
R445
2007-001301
68ohm,5%,1/16W,DA,TP,1005
R404,R406,R617
2007-001305
120ohm,5%,1/16W,DA,TP,1005
R430,R432
2007-001306
150ohm,5%,1/16W,DA,TP,1005
R306,R311,R316,R317
2007-001307
180ohm,5%,1/16W,DA,TP,1005
R510,R613,R805
2007-001308
200ohm,5%,1/16W,DA,TP,1005
R128,R134
2007-001311
270ohm,5%,1/16W,DA,TP,1005
R356,R357,R365,R526
2007-001313
330ohm,5%,1/16W,DA,TP,1005
R950,R953
2007-001313
330ohm,5%,1/16W,DA,TP,1005
R525,R612
2007-001316
820ohm,5%,1/16W,DA,TP,1005
R507,R512
2007-001317
910ohm,5%,1/16W,DA,TP,1005
R629
2007-001323
3Kohm,5%,1/16W,DA,TP,1005
R354,R608
2007-001325
3.3Kohm,5%,1/16W,DA,TP,1005
R618,R643
2007-001339
180Kohm,5%,1/16W,DA,TP,1005
R413
2007-002797
560OHM,5%,1/16W,DA,TP,1005
R301
2007-003020
4.3KOHM,5%,1/16W,DA,TP,1005
R427,R429
2007-003030
91OHM,5%,1/16W,DA,TP,1005
R304
2007-003112
27OHM,5%,1/16W,DA,TP,1005
2-3
Electrical Parts List
LOCATION
SEC.CODE
DESCRIPTIONS
R407
2007-007001
3.9KOHM,5%,1/16W,DA,TP,1005
R521
2007-007090
11KOHM,5%,1/16W,DA,TP,1005
R362
2007-007096
160OHM,5%,1/16W,DA,TP,1005
R132,R137,R259
2007-007107
100Kohm,1%,1/16W,DA,TP,1005
R265
2007-007133
300ohm,1%,1/16W,DA,TP,1005
R261
2007-007135
18Kohm,1%,1/16W,DA,TP,1005
R434,R619,R903,R905
2007-007137
1.2Kohm,1%,1/16W,DA,TP,1005
R522
2007-007141
240OHM,5%,1/16W,DA,TP,1005
R904,R987
2007-007142
10Kohm,1%,1/16W,DA,TP,1005
R514,R523,R626,R645
2007-007195
3.9OHM,5%,1/16W,DA,TP,1005
R652
2007-007195
3.9OHM,5%,1/16W,DA,TP,1005
R262,R416
2007-007309
12Kohm,1%,1/16W,DA,TP,1005
R414
2007-007310
8.2Kohm,1%,1/16W,DA,TP,1005
R412
2007-007311
22Kohm,1%,1/16W,DA,TP,1005
R409
2007-007316
3.3Kohm,1%,1/16W,DA,TP,1005
R200,R201,R202,R203
2007-007317
2.2Kohm,1%,1/16W,DA,TP,1005
R901
2007-007317
2.2Kohm,1%,1/16W,DA,TP,1005
R121,R127,R133,R303
2007-007318
1Kohm,1%,1/16W,DA,TP,1005
R313,R415
2007-007318
1Kohm,1%,1/16W,DA,TP,1005
R266
2007-007470
7.5Kohm,1%,1/16W,DA,TP,1005
R435,R655
2007-007588
1.8Kohm,1%,1/16W,DA,TP,1005
R258
2007-007590
82Kohm,1%,1/16W,DA,TP,1005
R260
2007-007592
270Kohm,1%,1/16W,DA,TP,1005
R979,R981
2007-007627
16Kohm,1%,1/16W,DA,TP,1005
R983
2007-007630
14Kohm,1%,1/16W,DA,TP,1005
R355,R900,R902
2007-007788
332OHM,1%,1/16W,DA,TP,1005
C524
2203-000151
1.5nF,5%,50V,NPO,TP,2012,-
C117
2203-000189
100nF,+80-20%,25V,Y5V,TP,1608,
C215,C216,C217,C218
2203-000233
100pF,5%,50V,NPO,TP,1005,-
C303,C318,C337,C362
2203-000233
100pF,5%,50V,NPO,TP,1005,-
C368,C411,C416,C501
2203-000233
100pF,5%,50V,NPO,TP,1005,-
C502,C503,C508,C509
2203-000233
100pF,5%,50V,NPO,TP,1005,-
C516,C521,C623,C628
2203-000233
100pF,5%,50V,NPO,TP,1005,-
C635,C642
2203-000233
100pF,5%,50V,NPO,TP,1005,-
C300,C307,C348
2203-000278
10pF,0.5pF,50V,NPO,TP,1005,-
C445
2203-000311
120pF,5%,50V,NPO,TP,1005,-
C310,C512,C514,C539
2203-000330
12pF,5%,50V,NPO,TP,1005,-
C604
2203-000330
12pF,5%,50V,NPO,TP,1005,-
C625
2203-000359
150pF,5%,50V,NPO,TP,1005,-
C316,C951,C958,C959
2203-000386
15pF,5%,50V,NPO,TP,1005,-
C968,C970
2203-000386
15pF,5%,50V,NPO,TP,1005,-
C207,C311,C351,C352
2203-000438
1nF,10%,50V,X7R,TP,1005,-
Electrical Parts List
2-4
LOCATION
SEC.CODE
DESCRIPTIONS
C354,C356,C361,C371
2203-000438
1nF,10%,50V,X7R,TP,1005,-
C373,C375,C379,C504
2203-000438
1nF,10%,50V,X7R,TP,1005,-
C522,C621,C637,C641
2203-000438
1nF,10%,50V,X7R,TP,1005,-
C966,C967
2203-000438
1nF,10%,50V,X7R,TP,1005,-
C624
2203-000455
1nF,5%,50V,NPO,TP,2012,-
C177
2203-000509
2.2pF,0.25pF,50V,NPO,TP,1608,-
C409
2203-000585
220pF,10%,50V,X7R,TP,1005,-
C950,C956
2203-000604
22nF,10%,25V,X7R,TP,1608,-
C305,C330,C374,C376
2203-000628
22pF,5%,50V,NPO,TP,1005,-
C378,C415,C505,C506
2203-000628
22pF,5%,50V,NPO,TP,1005,-
C515,C611,C617
2203-000628
22pF,5%,50V,NPO,TP,1005,-
C405,C418,C423,C428
2203-000679
27pF,5%,50V,NPO,TP,1005,-
C454,C457,C458,C459
2203-000679
27pF,5%,50V,NPO,TP,1005,-
C460,C510,C511,C517
2203-000679
27pF,5%,50V,NPO,TP,1005,-
C520,C529,C530,C632
2203-000679
27pF,5%,50V,NPO,TP,1005,-
C633,C639
2203-000679
27pF,5%,50V,NPO,TP,1005,-
C346
2203-000696
2pF,0.25pF,50V,NPO,TP,1005,-
C609
2203-000725
3.9nF,10%,50V,X7R,TP,1005,-
C614
2203-000800
33nF,10%,25V,X7R,TP,1608,-
C302,C306,C319,C467
2203-000812
33pF,5%,50V,NPO,TP,1005,-
C610
2203-000836
390pF,10%,50V,X7R,TP,1005,-
C325
2203-000854
39pF,5%,50V,NPO,TP,1005,-
C128,C136
2203-000885
4.7nF,10%,25V,X7R,TP,1005,-
C304,C357,C810,C819
2203-000940
470pF,10%,50V,X7R,TP,1005,-
C862,C867
2203-000940
470pF,10%,50V,X7R,TP,1005,-
C321,C350,C377,C647
2203-001017
4pF,0.25pF,50V,NPO,TP,1005,-
C518,C519
2203-001072
56pF,5%,50V,NPO,TP,1005,-
C165, C166, C167, C168
2203-001101
6.8nF,10%,25V,X7R,TP,1005,-
C507,C513
2203-001153
68pF,5%,50V,NPO,TP,1005,-
C315,C540
2203-001178
6pF,0.5pF,50V,NPO,TP,1005,-
C314,C339
2203-001201
7pF,0.5pF,50V,NPO,TP,1005,-
C131,C139
2203-001211
8.2nF,10%,50V,X7R,TP,1608,-
C410,C430
2203-001221
820pF,10%,50V,X7R,TP,1005,-
C613
2203-001259
8pF,0.5pF,50V,NPO,TP,1005,-
C169
2203-001402
220nF,+80-20%,16V,Y5V,TP,1608,
C523
2203-001408
270pF,5%,50V,COG,TP,1608,-
C170,C171,C172,C173
2203-001598
2.2uF,+80-20%,16V,Y5V,TP,2012,
C429
2203-002525
560pF,10%,50V,X7R,TP,1005,-
C317,C991,C993,C954
2203-003054
9PF,0.25PF,50V,CH,TP,1005,-
C969,C996,C997
2203-003054
9PF,0.25PF,50V,CH,TP,1005,-
C313,C341,C353
2203-005050
1.8pF,0.25pF,50V,NPO,TP,1005,-
C210,C528,C603,C644
2203-005054
4.7pF,0.25pF,50V,NPO,TP,1005,-
2-5
Electrical Parts List
LOCATION
SEC.CODE
DESCRIPTIONS
C606
2203-005057
8.2pF,0.25pF,50V,NPO,TP,1005,-
C100,C102,C106,C107
2203-005061
100nF,+80-20%,16V,Y5V,TP,1005,
C126,C134,C141
2203-005061
100nF,+80-20%,16V,Y5V,TP,1005,
C201,C204,C205
2203-005061
100nF,+80-20%,16V,Y5V,TP,1005,
C206,C214,C254,C258
2203-005061
100nF,+80-20%,16V,Y5V,TP,1005,
C259,C260,C261,C322
2203-005061
100nF,+80-20%,16V,Y5V,TP,1005,
C358,C363,C372,C500
2203-005061
100nF,+80-20%,16V,Y5V,TP,1005,
C608,C618,C634,C800
2203-005061
100nF,+80-20%,16V,Y5V,TP,1005,
C851,C853,C855,C869
2203-005061
100nF,+80-20%,16V,Y5V,TP,1005,
C874,C901,C902,C903
2203-005061
100nF,+80-20%,16V,Y5V,TP,1005,
C904,C905,C961,C964
2203-005061
100nF,+80-20%,16V,Y5V,TP,1005,
C971,C972,C973,C974
2203-005061
100nF,+80-20%,16V,Y5V,TP,1005,
C990
2203-005061
100nF,+80-20%,16V,Y5V,TP,1005,
C257,C364,C533,C534
2203-005065
1uF,+80-20%,10V,Y5V,TP,1608,-
C535,C536,C638,C669
2203-005065
1uF,+80-20%,10V,Y5V,TP,1608,-
C830,C831,C872
2203-005065
1uF,+80-20%,10V,Y5V,TP,1608,-
C127,C135
2203-005138
1.8nF,10%,50V,X7R,TP,1005,-
C342,C645
2203-005158
2.2pF,0.25pF,50V,NPO,TP,1005,0
C629
2203-005195
10nF,5%,25V,COH,TP,3216,-
C349
2203-005234
1.2pF,0.25pF,50V,NPO,TP,1005,0
C602,C646
2203-005444
3pF,0.1pF,50V,NPO,TP,1005,-
C957,C962
2203-005481
47nF,10%,10V,X7R,TP,1005,-
C963
2203-005481
47nF,10%,10V,X7R,TP,1005,-
C365,C616,C955
2203-005562
10uF,+80-20%,10V,Y5V,TP,3216,-
C108,C200,C211,C262
2203-005607
10NF,10%,16V,X7R,BK,1005
C333,C359,C360,C433
2203-005607
10NF,10%,16V,X7R,BK,1005
C435,C531,C600,C601
2203-005607
10NF,10%,16V,X7R,BK,1005
C605,C607,C615,C620
2203-005607
10NF,10%,16V,X7R,BK,1005
C622,C626,C627,C630
2203-005607
10NF,10%,16V,X7R,BK,1005
C636,C801,C828,C850
2203-005607
10NF,10%,16V,X7R,BK,1005
C852,C854,C859,C870
2203-005607
10NF,10%,16V,X7R,BK,1005
C979,C612
2203-005607
10NF,10%,16V,X7R,BK,1005
C252,C253
2404-000203
3.3uF,10%,16V,-,TP,3216,-
C953
2404-001039
47uF,20%,6.3V,GP,TP,3528,-
C464,C871,C873
2404-001083
220uF,20%,6.3V,LZ,TP,7125,-
C203
2404-001086
4.7uF,20%,6.3V,GP,TP,2012,-
C103,C104,C255,C256
2404-001105
10UF,20%,6.3V,GP,TP,2012
C436,C805,C806,C816
2404-001105
10UF,20%,6.3V,GP,TP,2012
C817,C826,C827,C832
2404-001105
10UF,20%,6.3V,GP,TP,2012
C845,C860,C861,C868
2404-001105
10UF,20%,6.3V,GP,TP,2012
L126,L128
2703-000217
470uH,10%,2.5x3.2x2mm
L127,L129
2703-001071
330uH,10%,3.2x2.5x2mm
Electrical Parts List
2-6
LOCATION
SEC.CODE
DESCRIPTIONS
L302
2703-001172
100nH,5%,1.6x0.8x0.8mm
L401
2703-001174
33nH,5%,1.6x0.8x0.8mm
L301,L303,L320,L501
2703-001732
56nH,5%,1.6x0.8x0.8mm
L327
2703-001179
10nH,5%,1x0.5x0.5mm
L175
2703-001290
2.7nH, HK1608 1.6x0.8x0.8mm
L307,L326
2703-001263
4.7nH,10%,1x0.5x0.5mm
L502,L503
2703-001308
68nH,5%,1.6x0.8x0.8mm
L600
2703-001409
12nH,10%,1x0.5x0.5mm
L250,L324
2703-001595
47nH,5%,1.0x0.5x0.5mm
L325,L402
2703-001708
5.6nH,10%,1.0x0.5x0.5mm
L800
2703-001716
22uH,20%,6.60x4.45x2.92mm
L323
2703-001722
18nH,5%,1.0x0.5x0.5mm
L321,L322,L405,L406
2703-001723
33nH,5%,1.0x0.5x0.5mm
L504,L505
2703-001723
33nH,5%,1.0x0.5x0.5mm
L500,L507
2703-001726
27nH,5%,1x0.5x0.5mm
L328,L329,L602
2703-001727
22nH,5%,1x0.5x0.5mm
L604
2703-001728
1.5nH,0.3nH,1x0.5x0.5mm
L308
2703-001730
15nH,5%,1x0.5x0.5mm
L305,L309,L403,L607
2703-001734
6.8nH,5%,1x0.5x0.5mm
L306,L310,L319
2703-001735
3.9nH,10%,1x0.5x0.5mm
L603,L606
2703-001737
2.7nH,0.3nH,1x0.5x0.5mm
L251
2703-001740
10uH,20%,6.6x4.45x2.8mm
L300,L601
2703-001794
120NH,2%,1.8X1.12X1.02MM
L318
2703-001798
2.2NH,0.3NH,1.0X0.5X0.5MM
X201
2801-003747
.032768MHZ,30PPM,28-ACM,9PF,50OHM,TP
X600
2806-001190
1171-1216MHZ,-,-,TP,3V,8MA
X501
2806-001194
1747MHZ,-,10-+2.0DBM,TP,2.75V,-
X500
2806-001199
897.5MHZ,-,-,TP,3V,60MA
X601
2809-001220
13MHz,5ppm,10Kohm//10pF,TP,3V,
F305
2903-001203
BP,13MHZ,-,6DB,1DB,TP,-
F303
2904-001093
1842.5MHz,75MHz,1dB,TP,-,-
F300
2904-001146
246MHz,QCC12B,TP,4dB,LOW-LOSS,
F301
2904-001147
942.5MHz,DCC6,TP,2.3dB,LOW-LOS
F304
2904-001170
1.8425GHZ,-,1.0DB,TP,1805-1880MHZ/2.4DB,1765MHZ-1785MHZ/15DB
F302
2904-001175
942.5MHZ,35MHZ,1DB,TP,3.2DB,619MHZ-905MHZ/27DB
U401
2909-001086
942.5MHZ,897.5MHZ,1.1/1.1DB,TP,-,-
F200,F201
3301-001208
AB,1.6x0.8x0.8mm,-,-
J100
3709-001088
6P,2.54mm,SMD-S,AU
M950
3710-001105
2P,1R,1.27mm,SMD-S,AU
J151
3710-001117
24P,2R,0.8mm,SMD,SN
J176
3710-001302
18P,1R,0.5mm,SMD-A,AUF
J901
3722-001303
6P,2.6mm,AG,BLK,NO
2-7
Electrical Parts List
LOCATION
SEC.CODE
DESCRIPTIONS
C863
4302-001081
-,.25MAH,COIN,0.03MA,-,-
U401
4709-001174
890~915/1710~1785MHZ,14DB,24DB,2.0X1.25X1.0,TP
J180
GH07-00007A
SGH-2100,UG-11B02-FLHTX-A,-,-,38.4X47.7X5.0
W176
GH39-00022A
SGH-2100,HANKHE SEMI ANTCABLE,-,-,-,-
Electrical Parts List
2-8
VMID
RxEN_FEGSM IRXP
U300 GSM
F301
F302
F300
F305
SAW
BPF
BPF
O˚ SAW
LNA
VGA
U401
QRXP
U305
F303
90˚
RXLO2 259MHz
RxEN_FEDCS Q300
U301
F304
SAW
LNA
TXEN1
SAW
RXLO1GSM 1171.2~1205.8MHZ
DCS RXLO1DCS 2051.2~2125.8MHz
Dip. DCSTX1
GSMTX1
GSMTX2 DCSTX2
TxEGSM(880~915MHz)
BANDSEL
PLLEN
DUAL VCO
DUAL PLL
EGSM:493~518MHz DCS:498~519MHz VCO
TXEN1
EGSM:1171.2~1216MHz DCS:2019.2~2125.8MHz
Dip.
X2
Mod.
BPF
QTX QTXI ITX ITXI
GSMPAM U402 X500 PA
U405
1/5
VCO
DUAL COUPLER
LPF PA
Block Diagrams
DCSPAM U408
TXPOWER
OP amp
X501
BPF
PDF
VCO
TxDCS(1710~1785MHz) DET.
REF 13MHz
Ref Osc
RxDCS(1805~1880MHz)
TXEN1
RXLO3 13MHz
PLL
246MHz
1/3 U500
DCS:310.8MHz GSM:295.8MHz
3 Block Diagrams
GSMTX2 DCSTX2
DEMODEN
3-1 Main RF
3-1 RxEGSM (925~960MHz)
Serial Data Interface
GSM/DCS Memory
+3V SIM Card
SIM Card
VOCODER
+5V SIM Card I/O Interface
SYSTEM RAM 4M
Battery Voltage
B.B Interface A/D Interface
Battery Temperature
FLASH ROM 16M I/O BB Filter
GSM/DCS EEPROM 128K
KERNEL 5
GSM/DCS RF interface
GSM PLL PLL
DCS PLL 3V Tx Multi Switch Array
8M ROM (Voice Recognition)
GSM Tx
DCS Tx RF PSU
Charging Circuit
GSM PSU
KeyPad POWER Circuit
DCS PSU AVCC
Graphic LCD (115*60)
Li_lon Battery (3.6V) VCC
3-2 Main Base Band
Block Diagrams
SYSTEM CLOCK
3-2
3-3 Travel Adaptor
3-3 EMI FILTER CIRCUIT
FIRST RECTIFIRE
ISOLATION POWER TRANSFORMER
SECOND RECTIFIRE
FILTER
AC INPUT
DC INPUT
P.W.M CONTROL
POWER SWITCHING (MOS FET)
ISOLATION OPTO COUPLER
FEED BACK
O.C.P
Block Diagrams
3-4 Desk Top Charger
Block Diagrams CHOKE COIL
2nd Regulator
Filter
FET Switch
INPUT 9V DC
FRT 4.1V
Reference Voltage
LED
Switching TR Circuit UVLO Overcurrent Protector Overheat Protector
Feed Back
MPU
Static Current Circuit Static Voltage Circuit
Battery Type Detector Charge Voltage Detector Charge Voltage Selector
FET Switch REAR 4.1V
3-4
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
ITX1
QTX
QTX1
QTX
QTX1
TXPOWER
TXEN2
ITX
ITX
ITX1
TXDCS
TXPOWER
TXEN2
TXDCS
TXGSM
TXEN1
TXGSM
TXEN1
TXEN1
BANDSEL
DCSTX2
TXL02
_BANDSEL
TXL02
TXL01
RXDCSIN
RXGSMIN
DEMODEN
RXL03
CLK13M
RXL02
RXL02
RXL01DCS
RXL01DCS
RXL03
RXL01GSM
RXL01GSM
VAGC
RXEN_FEDCS
RXEN_FEGSM
TXL01
+3VLO1
GSMTX2
+3VLO2
DCSTX1
+3VX
GSMTX1
+3VPLL
DCSTX1
SYNEN
+3VMD
GSMTX1
GSMTX2
DCSTX2
+VBATT
DEMODEN
SYNEN
AFC
SYNDATA
AFC
SYNCLK
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
+VBATT
+3VTX
AFC
SYNCLK SYNDATA SYNEN
+3VX
+3VPLL
+3VLO2
+3VLO1
R630 10K
+3VX
+3VPLL
+3VLO2
+3VLO1
C630 10nF
VCONT
C617 22pF
GND
OUTPUT
VCC
X601 13.0Mhz TCO-999
R624 0
+3VX
C626 10nF
C618 100nF
R631 0
R622 22K
R642 SOT
C636 10nF
C634 100nF
R637 10K
R615 SOT
C615 10nF
C608 100nF
R643 180K
R639 150K
R638 10
+3VX
R655 1.8K
C627 10nF
R618 180K
R610 150K
R607 10
+3VX
R644 220
C621 1nF
CLK DATA LE
PLL
U603
C635 100pF
4 7 1417
R641 SOT
FO_LD
_FINRF
CPOIF FINIF _FINIF CPORF FINRF
6 10
18 16 15 3 5
C622 10nF
R627 18
+3VPLL
R626 3R9
+3VPLL
R614 SOT
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 10nF
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 6.8nH
12
1
X600 DUALVCO
C613 8pF
C606 8.2pF
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
2 RF_INRF_OUT
U604
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 3.9nH
L312 5.6nH
OUT
FILTER
F301
GND1 GND2 GND3 GND4
1 3 4 6
5
C306 33pF
1
IN
C369 SOT
C313 1.8pF
L305 6.8nH
F303 TDF18321 FILTER
R306 180
L321 33nH
C317 9pF
C314 7pF C315 6pF
C310 12pF
C342 2.2pF
C381 SOT
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
C382 SOT
4
14
10
MIX GC 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
R326 0
C348 10pF
C318 100pF
C303 100pF
C319 33pF
2
R327 0
C378 22pF
U302 UMC5N
6
R308 10
L308 15nH
1 2
C375 1nF
1
IN
L326 4.7nH
L324 47nH
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 OUT IN IN-R OUT-R
F300 B4818 FILTER
(1608)
10
GND1 GND2 GND3 C372 100nF
4
3
C380 NC
R309 2.7K
C316 15pF
C307 10pF
R301 4.3K
L307 4.7nH
(1608)
L303 56nH
L301 56nH
(1608)
C322 100nF
+3VLNAGSM
R304 27
C333 10nF
+3VDC
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 120nH (2%)
Q300 BFP405
C373 1nF
(1608)
L320 56nH
C379 1nF
C374 22pF
R364 51
R359 SOT
C377 4pF
R361 0
R357 330
C371 1nF
L325 5.6nH
L323 18nH
R362 160
C358 100nF
R352 47K
C353 1.8pF
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 10pF
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 1uF
0603
C534 1uF
C537 NC
G
G
R531 0
5
D
S
U502 TP0101T
5
D
S
+3VMD
TP0101T
U501
+3VMD
+3VTXVCOGSM
C538 NC
+3VTXVCODCS
5
R510 200
C539 12pF
L507 27nH
C512 12pF
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
16 17
5 6
9
1608
L502 68nH
R524 10
C531 10nF
L504 33nH
R530 NC
C528 4.7pF
1608
L501 56nH
R518 470
C518 56pF
C511 23 27pF
22
25
12
C526 NC
+3VMD
10
5
+3VMD
19
C503 100pF
R502 10
+3VMD
VS1 VS2 VS3 VSP PU MC Q PUMIX NQ MIXO MDLO RF NI U500 NRF PLL CPO I MDO MIXLO NMDO RD ND NRD NND CPC GND1GND2GND3 GNDP
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
C506 22pF
C508 100pF
R504 10
C527 NC
C519 56pF
C510 27pF
C505 22pF
5
0805 COG
R522 240
C524 1.5nF 0603 COG
C514 12pF
C523 270pF
R511 51
L500 27nH
R526 330
R516 470
1608
C536 1uF
C532 SOT
5
X500 SUPPLY CONTROLOUTPUT
C517 27pF
R514 3R9
X501 SUPPLY CONTROLOUTPUT
C529 27pF
R523 3R9
+3VTXVCODCS
R527 10
C525 SOT
R517 10
1608
C533 1uF
5
+3VTXVCOGSM
GND1 GND1
5
GND2 GND2
+3VMD
GND4
QTX
5
GND3 GND3
5-5 GND4
TXEN1
C530 27pF
C520 27pF
R515 470
R525 820 TXDCS
TXGSM
5-5 Modulator & Tx Vco
Schematic Diagrams
R413 560
DCSTX2
TXDCS
TXPOWER
5
+3VALC
GSMTX2
TXEN1
1608
L401 33nH
D400
R430 150
R415 1K_1%
5
+3VTX
R429 91
R435 1.8K_1%
R431 39
C429 560pF
HSMS-2805-L31
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 POWER_AMP
PIN
VAPC GND1
TXGSM
POUT
U408
R446 SOT
7
3 POWER_AMP 5
PIN
2
R428 82
4
GND2 VAPC GND1
POUT
VDD
2
5 VDD GND4 8
GND3 6 GND2 4
GND3 6
GND4 8
7
C445 120pF
5
C467 33pF
L403 6.8nH
C435 10nF
+3VDCS
C405 27pF
C454 27pF
C433 10nF
5
DCSTX2
C423 27pF
C436 10uF,6.3V
7125
C464 220uF,6V
PORT5_COUPLING_OUT 4 PORT6_TERMINATION
2
6
GND1 GND2
5 PORT3_DCS_INPORT4_DCS_OUT 8
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
DCSTRx
GSMTRx
12
5
+3VTX
11
5 GND2 8 GND4
13
7
15
2
5
+3VGSM
1
GND1 3 GND3 6 GND5 10
ANT
14 4 9 16 VC2 VC1DCSRxGSMRx
L405 L406 33nH 33nH RF_SWITCH
U401
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
RS232_RTS RS232_CTS
MIC2P
SPK2N
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
SDA
RS232_TXD
MIC2N
SPK2P
RS232_RXD
TXCLK
MIC2N
+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)
MAX_VOLT
CS_FLASH2
D(0:15)
A(0:20)
SIMDATA
CSRAM
SIMCLK
SIMRST
RD WR
SIM_5V3V
A(0:20)
SIM_5V3V
VAGC
RS232_TXD RS232_RTS
TXPOWER
RI_LIGHT
BACKLIGHT
DCIN
KEYBOARD_COL(0:4) RTC_ON_OFF
+3V_RTC
CHG_ON
BAT_VOLT
_RTC_INT
uP_ON_OFF
RF_ON_OFF
CHRG_CURRENT
KEYBOARD_ROW(0:4)
LCD_EN
LCD_WR
LCD_A2
BOOT
SCL
SDA
REED
AFC
DEMODEN
RS232_RXD
RS232_CTS
REFADCP REFADCN
TXCLK
BBFILTEN
CLK13M
TXEN2
TXEN1
RXEN_FE
RXCLK
TXDATA
RXDATA
TXRDY
RXRDY
TXSFM
CHRG_CURRENT BAT_VSET
CF
VF
MAX_VOLT
BAT_TYPE
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
TXEN1 TXEN2
REFTXP
QTX1
RXSFM
REFTXN
REFTXP
REFTXN
BANDSEL
SP
QTX
ITX1
ITX
KIRX
BFI
SIMDATA
SIMRST
SIMCLK
KQRX1
KQRX
SIMALIM
KIRX1
CLK13M_K
SYNEN
SYNCLK
_RESET
CHK_BAT
TEMPERATURE
BAT_TYPE
RXEN_FE
DCSTX2
DCSTX1
GSMTX2
GSMTX1
_BANDSEL
RXEN_FEDCS
RXEN_FEGSM
QRXP
CS_FLASH2 SYNDATA
VMID
KIRX
CSVOC
WR
RD KQRX1
BANDSEL
AVCC IRXP
KIRX1 KQRX
CSROM
BBFILTEN
CSRAM
D(0:15)
+3VBB AVCC
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)
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
10K C108 10nF
+3VBB
R104
+3VBB
D A0 A1 A2 A3 A4 A5 A6 A7 A8 A9 A10 A11 A12 A13 A14 A15 A16 A17 A18
21 11
26 24 10
27 44 45 46 43 42 41 40 8 7 6 5 4 1 2 3 20 39 38 D0 D1 D2 D3 D4 D5 D6 D7 D8 D9 D10 D11 D12 D13 D14 D15
VSS
I_O1 I_O2 I_O3 I_O4 I_O5 I_O6 I_O7 I_O8
VCC
VSS1 VSS2
NC1 NC2
VCC
RY-BY
U105
U103
BYTE RESET
CE OE WE
A0 A1 A2 A3 A4 A5 A6 A7 A8 A9 A10 A11 A12 A13 A14 A15 A16 A17 A18
5 ~WE 32 ~OE 30 ~CS
20 19 18 17 16 15 14 13 3 2 31 1 12 4 11 7 10 6 9 24
21 22 23 25 26 27 28 29
8
22 25
9 36
12
37
28 30 32 34 13 15 17 19 29 31 33 35 14 16 18 23
D
D
D
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
0 1 2 3 4 5 6 7
C100 100nF
+3VBB
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)
D
R100 100K
D
R101 100K
D
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
D
D
(0805)
D
C104 10uF,6.3V (0805)
D
13
C103 10uF,6.3V
6 1
14
4
2
12
3 16
5
15
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
A(7)
+VBATT
D
SEE NOTE 1
D(0) D(1) D(2) D(3) D(4) D(5) D(6) D(7)
A(2) A(3) A(4) A(5) A(6)
R956 NC
R955 0
C979 10nF
R985 10K
D
D
R975 NC
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
R978 0
C995 NC
D
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
H13M
+3VBB
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
A
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
D D
R984 10K
C957 47nF
VIBRATOR
R963 10K
10uF (1206)
TP952
C955
TP950
TP953
+3VBB
R970 100
C958
R972 100K
Q950 2SD2114KT146
C961 100nF
R952 10K
+3VBB
A
C967 1nF
(0603)
C956 22nF
(0603)
D
9pF
D901 DA221
C996
M950
24-8005-002-000-867
A
R981 16K_1%
VIBRATOR
2
1
AVCC AVCC
R954 1K
C954 9pF
C962 47nF
R989 10
R979 R980 16K_1% 100K
C953 47uF
R951 1K
(3528)
STARTUP_VOLTS
C974 C971 C972 C973 100nF 100nF 100nF 100nF
+3VBB
15pF
C951 15pF
R953 330
R950 330
C964 C990 C966 100nF 100nF 1nF
AVCC
A
R986 0
R969 SOT
R968 0
AVCC
C950 22nF
NO
NC
C963 47nF
R990 10
IN V+ GND
GND
V+
IN
U963
COM
NO
NC
COM
U962
U960-A TC75W56FU
4
5
6
4
5
6
3
2
1
3
2
1
A
A
AVCC
JACK_IN
C970 15pF
C969 9pF
C968 15pF
Q957-1 FDG6301N
C959
A
R987 10K_1%
R983 14K_1%
G
15pF
AVCC
D
CLK13M_K
S
C997
C991 9pF
A
9pF
A
J901
SPK2P SPK2N
SPK-
SPK+
MIC2P MIC2N
EAR_SWITCH
D819 VC060305A150
AUDIO-JACK
IN1 IN2 IN3 IN4 IN5 IN6 IN7
U960-B TC75W56FU
AVCC
C993 9pF
7
6
5
4
3
2
1
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
2
3
1
4
6
D176 SMS05C
5
+3VBB
2
3
1
4
6
D177 SMS05C
5
100
100
100
10
10
100 100
100
100
R178
R179
R180
R181
R182 R183
R188
R185
100
R187
R177
100
VC06LC18X500R 0603
VC06LC18X500R 0603
R186
D102
D101
A176 ANTENNA CLIP 0603
L176 SOT
VC060305A150 0603
D103
0603
L175 2.7nH
R105
D104 VC060305A150 0603
2
1
0603
C177 2.2pF
D179
R176
W176 COAX_CABLE
VC060314A300 0603
100
NC R184
+VBATT
0
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 VF
GND3
TXD
RXD
RTS
BOOT
GND2
GND1
SPK2N
SPK2P
SCL
SDA
CTS
+3VBB
DCVOLT2
DCVOLT1
MIC2P
MIC2N
GND5
RF
ANT
GND4
-VBATT
CF
INTERFACE CONNECTOR
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
26
5-10 Interface Connector
5-10
5-11 KEYBOARD_ROW(2) KEYBOARD_ROW(3) KEYBOARD_ROW(4)
5
6
7
KEYBOARD_COL(1) KEYBOARD_COL(2) KEYBOARD_COL(3) KEYBOARD_COL(4)
20
21
22
23
24
KEYBOARD_COL(0)
19
18
17
16
15
14
13
12
11
10
9
8
KEYBOARD_ROW(1)
D
KEYBOARD_ROW(0)
R151 100K
4
GND
IN
3
2
MMI INTERFACE CONNECTOR (AXN324038)
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
J151-1
1
R152 10K
OUT
Q151 DTC114EETL
ON_OFF
+3VBB
STARTUP_VOLTS
SPKKEYBOARD_COL(0:4)
SPK+
R153 MIC+ 100K
MIC-
BUZ+
BUZ-
KEYBOARD_ROW(0:4)
+VBATT
REED
51 52 53 54
49 50
47 48
42 43 44 45 46
41
40
39
38
37
36
28 29 30 31 32 33 34 35
20 21 22 23 24 25 26 27
19
18
17
16
15
14
13
12
11
10
9
8
1 2 3 4 5 6 7
LCD CONNECTOR (UG-11B02)
J180-51 J180-52 J180-53 J180-54
J180-49 J180-50
J180-47 J180-48
J180-42 J180-43 J180-44 J180-45 J180-46
J180-41
J180-40
J180-39
J180-38
J180-37
J180-36
J180-28 J180-29 J180-30 J180-31 J180-32 J180-33 J180-34 J180-35
J180-20 J180-21 J180-22 J180-23 J180-24 J180-25 J180-26 J180-27
J180-19
J180-18
J180-17
J180-16
J180-15
J180-14
J180-13
J180-12
J180-11
J180-10
J180-9
J180-8
J180-1 J180-2 J180-3 J180-4 J180-5 J180-6 J180-7
D
+3VBB
2.2uF
2.2uF
D
D
D(15) D(14) D(13) D(12) D(11) D(10) D(9) D(8)
R162 4.7K D
Q152 2SD2114KT146
(0603)
47 47
(0603)
2.2uF
(0805)
C173
(0805)
C172
(0805)
C171
R113 R114
2.2uF
220nF (0603)
100nF
100nF
47nF
47nF
(0805)
C170
C169
C168
C167
C166
C165
R163 100
R160 1K
+3VBB
BACKLIGHT
+VBATT
LCD_EN
_RESET
LCD_A2
LCD_WR
D(8:15)
+VBATT
LED100 CL-150YG-CD-T
C165, C166, C167, C168 changed to 6.8nF
D
GND
IN
Q153 DTC114EETL OUT
H2
H3
H4
G2
G3
METAL SHIELD
H1
PCB FIXING HOLE
RI_LIGHT
5-11 MMI Interface
Schematic Diagrams
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)
A
C201 100nF
AVCC
C214 100nF
A(0:20)
JACK_IN MAX4.2_BOOT
CLK13M CLK13M_K
_RESET
AVCC
C204 100nF
R222 100K
+3VBB
2012
C203 4.7uF
5
AVCC
+3VBB
D
R235 10K
+3VBB
R212 100K
+3VBB
C207 1nF
+3VBB
C211 10NF
C206 100nF
R210 10K
+3VBB
C205 100nF
D
4.7pF
L250 47nH
C210
R232 10K
+3VBB
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
D
R218 47K
C212 SOT
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
D
22 21 16 15 48 7
19 17 45 43 42 41 39 26 36 35
131 130 129 128 127 126 125 124 123 121 120 119 118 117 116 114 113 112 111 110 109 108 107 106 104 103 102 101 100 99 97 96 95 94 93 92 91 90 87 86 37 38 84 139 137 75 133 135 134 81 80 79 136
83 85 28 29 77
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
D
+3VBB 5
AVCC
ROW0 ROW1 ROW2 ROW3 ROW4 COL0 COL1 COL2 COL3 COL4
AUXVREFN AUXVREFP
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
76
138 72 73 74
13 14 10 9 8 11 82
5 4 3 2 1 144 143 142 141 140
58 56
55 57
20 47 24 23
60 63 64
46 34 33 32 40
67 68 69 70 53 54
51 52 50 49
30 EECS 25 SCK 27 SDAT
GPIO4-PWM1
EIRQN-EXTINT GPIO0 GPIO1 GPIO2-EXTPROC
SIMVDD SIMDATA SIMCLK SIMRST SIMPRES SIMALIM GPIO9-SIMDATA_OEN
U200
SYSCLKI SYSCLKO SYSRST GPIO10-WATCHDOG GPIO5-BOOT-PWM2
5
+3VBB
18 59 88 105 132 VDDO-1 VDDO-2 VDDO-3 VDDO-4 VDDO-5
VSSO-1 VSSO-2 VSSO-3 VSSO-4 VSSO-5 6 44 78 98 115
+3VBB
12 89 VDDI-1 VDDI-2 31 VSSI-1 122 VSSI-2
62 71 AVD-1 AVD-2 AVS-1 AVS-2 AVS-3
Schematic Diagrams A
61 66 65
+3VBB
D
R220 1K
+3VBB
R213 100K
D
R221 1K
R214 100K
0 1 2 3 4
D
0 1 2 3 4
1 2 3 4
5
2.2K_1%
CLOCK
U202
R215 100K
8 7 6 5
2.2K_1%
+3VBB
2.2K_1% R201 2.2K_1% R203
_INTRB VDD SCL OSCIN SDA OSCOUT VSS _INTRA
+3VBB
R202
R200
CC4V-T1
X201 32.768kHz
C215 100pF C216 100pF
C217 100pF
D
+3VBB
+3VBB
C218 100pF
1 2 3 4
R208 47K
A0 A1 A2 VSS
D
VCC WP SCL SDA
U203
R209 100K
8 7 6 5
D
5
D
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 REFADCN REFADCP
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
C134 100nF
A
C141 100nF
R132 100K_1%
A
OPAMP 16
U127-D
OPAMP 7
U127-B
R137 100K_1%
R136 680
R130 680
-
+
-
+
15
14
6
5
R135 100
R129 100
C140 SOT
C132 SOT
A
A
2012
L129 330u
C136 4.7nF
2012
L127 330u
C128 4.7nF
A
A
0603
C139 8.2nF
0603
C131 8.2nF
2012
L128 470u
C135 1.8nF
2012
L126 470u
C127 1.8nF
A
C138 SOT
C130 SOT
C126 100nF
5
U127-E
A
A
A
V13
R134 270
R128 270
STDBY
4 V+ 8 PGND
OPAMP
AVCC
R126 47K
9
4 1
U127-A
OPAMP 10
U127-C
OPAMP 1
2
UMC5N U128
-
+
-
+
R138 NC
R131 0
11
12
2
3
6
3
A
A
C137 SOT
0603
C117 100nF
C129 SOT
A
R133 1K_1%
R121 1K_1%
R127 1K_1%
DEMODEN
BBFILTEN
AVCC
QRXP
VMID
IRXP
5-13 Baseband Filters
Schematic Diagrams
Schematic Diagrams
A
C902 100nF
A
C903 100nF
A
R902 332_1%
R901 2.2K_1%
R900 332_1%
AVCC
REFTXN
REFTXP
A
RXEN_FE
C904 100nF
A
A
R905 1.2K_1%
R904 10K_1%
R903 1.2K_1%
AVCC
C905 100nF
TXEN2
TXEN1
BANDSEL
REFADCN
REFADCP
D
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
D
C901 100nF
+3VBB
5-14 Control Logics
5-14
5-15
MAX4.2_BOOT
BAT_VOLT
+VBATT
DCVOLT
uP_ON_OFF
ON_OFF
A
L251 10uH (1608)
F201 BLM11P600S
F200 BLM11P600S
R259 100K_1%
R258 82K_1%
A
C261 100nF
D252 DAN222
C258 100nF
R251 100K
2
G S
D
D
1
4
3
Q957-2 FDG6301N
R260 270K_1%
D253 UPS5817
U252 UMC5N
6
STARTUP_VOLTS
R261 18K_1%
8
7
6
5
4
3
2
1
9
10
11
12
13
14
15
(0805)
R262 12K_1%
C256 10uF,6.3V
(0805)
D255 UPS5817
GND7
BAT
GND6
Vc
PROG
VCC1
VCC2
GND5
16
C255 10uF,6.3V
GND4
SENSE
GND3
OVP
GND2
BOOST
SW
GND1
U253
R252 100K
D
GND
OUT
(1206)
C253 3.3uF,16V
IN
Q257 DTC144EEA
(1206)
C252 3.3uF,16V
C259 100nF
D251 UMN1
R263 100K
2
R254 100K
R264 100K
C260 100nF
DCVOLT
R253 10K
D
GND
OUT
C257 1UF
IN
Q255 DTC144EEA
R265 300_1%
(1608)
IN
Q256 DTC144EEA
R255 100K
C262 10nF
R266 7.5K_1%
A
A
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
R828 0
+3V8
+3V8
1
1
OUT
IN GND 2
EN
1
C868 10uF,6.3V C869 100nF
+3V8
C830 1uF
1 IN
3 EN
0805
0603
D
OUT
4 ADJ 5
+3VDC
POWER_ON_D U811
2 C867 470pF
C832 10uF,6.3V
0805
C851 100nF
C853 100nF
2
5
+3VMD
C828 10nF
AVCC
0805
C805 10uF,6.3V
0805
C855 100nF
+3VPLL +3VLO1 +3VLO2
C817 10uF,6.3V
0805
C827 10uF,6.3V
GND
OUT
5
C801 10nF
+3VX
C810 470pF
C819 470pF
+3VLNAGSM +3VLNADCS
GND
EN IN
4 ADJ
4 ADJ OUT
U810
A
2
GND
EN IN
3
5
5
5
U806
OUT
ADJ
4
U801
POWER_ON_D
1
3
4 ADJ
U805
2 U803
GND
EN IN
3
4 ADJ OUT
POWER_ON_D
C852 10nF
C850 10nF
3
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
R800 0
+3V8
0805
C816 10uF,6.3V
R809 0
+3V8
0805
C826 10uF,6.3V
+3V8
C859 10nF
+3VTX
0805
C845 10uF,6.3V
+3VBB
+3VDEMOD
+VBATT
C800 100nF
1
GND
D
U809
RESET
VCC
3
+3VBB
P
7125
2
C871 220uF,6V
+VBATT
1
P
A
D
IN GND 2
3 EN
U804
P
1
1
1
OUT
5
_SHDN
BATT
GND
9 LX
OUT
IN OUT
JP300 STARPOINT
IN OUT
2
2
2
0805
JP200 STARPOINT
IN OUT
R812 100K
C862 470pF
P
C861 10uF,6.3V
6
7
8
10
JP100 STARPOINT
4 ADJ
REF
CLSEL
_LBO
LBI
FB
C872 1uF
5
4
3
2
1
U812
D801 MCL4154
R805 200
L800
6
U813 UMC5N
C863 250uAH MS414
+3V_RTC
STARTUP_VOLTS
1
D808 UPS5817
R811 1K
4
3
BDS-4020R-220M
POWER_ON
+3V_RTC
STARTUP_VOLTS
_RESET
C874 100nF
2
P
C873 220uF,6V 7125
+3V8
5-16 Power Supply Units
5-16