DUAL BAND Mobile
Cellular Phone
SGH-2100
Manual
SERVICE
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
ELECTRONICS
Samsung Electronics Co.,Ltd.
Printed in Korea
05/1999 Rev 1.0
GH68-00542A
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
25
28
26
32
29
33
20
30
34
31 35
36
37
40
38
41
42
39
43
44
45
46
47
Exploded Views and Parts List 1-1
1-2 Main Parts List
NO DESCRIPTION SEC.CODE Q TY REMARK
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 Exploded Views and Parts List
NO DESCRIPTION SEC.CODE Q TY REMARK
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 1-3
1-3 Travel Adaptor
AB
C
1-4 Travel Adaptor Parts List
TYPE SEC CODE REMARK
A GH96-01143A CHINA
B GH96-01146A EUROPE
C GH96-01095A UNITED KINGDOM
1-4 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 REMARK
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) 1, 1
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 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
Microphone
Phone
Hands-Free Box
Speaker
Antenna
CAL. S/W
Cradle
Red (Battery (+))
Black (GND)
Bracket
Orange (ignition)
White (Stereo Mute)
Bracket
1-8
SEC CODE : GH96-00800A
1-9 Hands Free Kit
Exploded Views and Parts List
1-10 Test Zig
TEST JIG GH80-10508A
DATA CABLE GH39-30532A
1-11 Earphone
EARPHONE GH96-00820A
Exploded Views and Parts List 1-9
2 Electrical Parts List
2-1 Main Parts List
SEC.CODE DESCRIPTIONS
LOCATION
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
RxEGSM
DEMODEN
(925~960MHz)
VMID
GSMTX2 DCSTX2
RxEN_FEGSM
U300 IRXP
F305
F301 F302 F300
GSM
OÚ
SAW LNA SAW BPF BPF VGA
RXLO3
PLL
246MHz
13MHz
90Ú
RXLO2
259MHz
U401
RxEN_FEDCS
QRXP
Q300 U305
U301
F303 F304
TXEN1
SAW LNA SAW RXLO1GSM
1171.2~1205.8MHZ REF
Ref
13MHz
Osc
EGSM:493~518MHz
DCS
BANDSEL PLLEN
DCS:498~519MHz
RxDCS(1805~1880MHz)
DUAL DUAL
Dip. VCO X2
RXLO1DCS
VCO PLL
2051.2~2125.8MHz
TXEN1
EGSM:1171.2~1216MHz
DCSTX1
DCS:2019.2~2125.8MHz
QTX
QTXI
Mod.
GSMTX1
TXEN1 GSMTX2 DCSTX2 Dip. BPF ITX
ITXI
GSMPAM U402
TxEGSM(880~915MHz)
X500
PA
U405
1/5 BPF
VCO
DUAL
LPF PDF
COUPLER
VCO
TxDCS(1710~1785MHz)
1/3
PA
DCS:310.8MHz
U500
X501
GSM:295.8MHz
DET.
DCSPAM U408
OP
amp
TXPOWER
3-1
3-1 Main RF
3 Block Diagrams
Block Diagrams
SYSTEM
+3V SIM Card
SIM Card
CLOCK
Serial Data
GSM/DCS
Interface
VOCODER
Memory
+5V SIM Card
I/O Interface
SYSTEM
RAM 4M
B.B Interface Battery Voltage
A/D Interface
Battery
FLASH
Temperature
ROM 16M
I/O BB Filter
GSM/DCS
GSM PLL
GSM/DCS
EEPROM 128K
RF interface
KERNEL 5
PLL
DCS PLL
3V Tx
Multi
8M ROM (Voice
Switch
GSM Tx
Recognition)
Array
DCS Tx
RF PSU
Charging Circuit
KeyPad GSM PSU
POWER
Circuit DCS PSU
AVCC
Graphic LCD
Li_lon Battery (3.6V)
(115*60)
VCC
Block Diagrams
3-2 Main Base Band
3-2
ISOLATION
EMI FILTER FIRST SECOND
POWER
FILTER
CIRCUIT RECTIFIRE RECTIFIRE
TRANSFORMER
AC DC
INPUT INPUT
POWER
P.W.M
SWITCHING
FEED BACK
CONTROL
(MOS FET)
ISOLATION
O.C.P
OPTO COUPLER
3-3
3-3 Travel Adaptor
Block Diagrams
CHOKE COIL 2nd Regulator Filter FET Switch
INPUT FRT 4.1V
9V DC
Reference
LED
Voltage
Switching TR
Circuit
UVLO
Overcurrent Protector
Battery Type Detector
Overheat
Charge Voltage Detector
Protector MPU
Charge Voltage Selector
Static Current Circuit
Feed Back FET Switch
Static Voltage Circuit
REAR 4.1V
Block Diagrams
3-4 Desk Top Charger
3-4
4. PCB Diagrams
4-1 Main Top
PCB Diagrams 4-1
4-2 Main Bottom
PCB Diagrams 4-2
DEMODEN DEMODEN
ANT ANT
QRXP QRXP
VMID VMID
IRXP IRXP
CLK13M CLK13M
TXEN1 TXEN1
TXEN2 TXEN2
RXEN_FEGSM RXEN_FEGSM
RXEN_FEDCS RXEN_FEDCS
SYNCLK SYNCLK
SYNEN SYNEN
SYNDATA SYNDATA
ITX ITX
+3VPLL
ITX1 ITX1
QTX QTX
QTX1 QTX1
_BANDSEL _BANDSEL
+VBATT
BANDSEL BANDSEL
AVCC +VBATT +3VBB
STARTUP_VOLTS STARTUP_VOLTS
+3VBB
POWER_ON POWER_ON
+VBATT
RF_ON_OFF RF_ON_OFF
+3VMD
+3VTX AVCC
+3VMD
+3VLO1 +3VLO1
_RESET
_RESET _RESET
+3VLO2 +3VLO2
+3VDEMOD +3VDEMOD
+3V_RTC +3V_RTC
+3VDC +3VDC
+3VTX
+3VLNADCS +3VLNADCS
+3VPLL
+3VLNAGSM +3VLNAGSM
+3VX +3VX
5-1
5-1 Top Level
5. Schematic Diagrams
Schematic Diagrams
AFC
AFC
VAGC
VAGC
DCSTX2
GSMTX2
DCSTX2
DCSTX1
GSMTX1
GSMTX2
DCSTX1
GSMTX1
TXPOWER
TXPOWER
+3VLNAGSM
+3VLNADCS
+3VDC
+3VDEMOD
+3VLO1
+3VLO2
+3VPLL
+3VX
RXEN_FEGSM
RXEN_FEDCS
IRXP IRXP
RXEN_FEGSM
VAGC
RXEN_FEDCS
QRXP QRXP
VAGC VMID VMID
RXL01GSM RXL01GSM
RXL01DCS RXL01DCS
SYNCLK SYNCLK +3VLNAGSM
RXL02 RXL02
+3VLNADCS
SYNDATA SYNDATA RXL03 RXL03
+3VDC
CLK13M DEMODEN
AFC AFC +3VDEMOD
RXGSMIN
+3VMD +3VMD
SYNEN SYNEN RXDCSIN
+3VTX +3VTX
TXL01
TXL02 CLK13M
_BANDSEL _BANDSEL
BANDSEL
DEMODEN
+VBATT
DCSTX2
GSMTX2
GSMTX1 GSMTX1 DCSTX2
DCSTX1 DCSTX1 GSMTX2
TXL01 BANDSEL TXEN1
TXL02 TXGSM TXGSM
RXDCSIN
TXEN1 TXEN1 TXDCS TXDCS
RXGSMIN
ITX ITX
ANT ANT
ITX1 ITX1 TXEN2
QTX QTX TXPOWER
QTX1 QTX1
TXEN2
TXPOWER
Schematic Diagrams
5-2 Radio
5-2
+3VX
+3VPLL
+3VLO1
+3VLO2
+3VTX
+3VMD
+VBATT
+3VLO2 +3VLO2
R602 R601
10 10
+3VLO1
R621 C600
L600
100 10nF
+3VLO1 C638 C601 R603 C602 R604
12nH
1uF 10nF 6.8K 3pF SOT
C603
0603
4.7pF
+3VLO2
TXL02
+3VX C604
6 3
12pF
+3VLO2 C605 R605
L601
10nF 10K
120nH
4
+3VPLL R606 C606
0603,2%
Q600
6.2K 8.2pF
1
R607
TRANSISTOR
10
C607 R608
10nF 3.3K
+3VPLL C611
2 5
22pF
R609 R646
+3VX 2.7K 1K
C608 R610 R611
C609
100nF 150K 1K
R612 C610
820 390pF
+3VX C612
3.9nF
D600
10nF
SMV1249-001
C613 R613
8pF 200
C614
33nF
C615
0603
10nF Q601
BFS17W
R614
SOT
R615 CLK13M
R617
SOT
R618
120
180K
RXL02
L602
R619 +3VLO1
22nH
1.2K_1%
C647 +3VLO1
4pF
+3VX
R622 +3VPLL +3VPLL +3VPLL +3VPLL R623 R650
22K 18 10
R624
0
C616 C639 C641 C642
10uF 27pF 1nF 100pF
R625 R645 R626 R627
X600 1206
18 3R9 3R9 18
C617 C618 C643
L603
R648
DUALVCO
22pF 100nF SOT
2.7nH
51
RXL01DCS
5
U604
C644 C645 C646
R654 R651 R652 R647
VB 4.7pF 2.2pF 3pF
C620 C637 C621 C622 C623
22 22 3.9R 0
R628 R649
6 2 RF_INRF_OUT 3
10nF 1nF 1nF 10nF 10nF
6.2K OUTPUT 51
1
VC RXL01GSM
X601 10
SW
13.0Mhz TCO-999
R653
12 11 GND1 GND L606
L604 L605
C627 C624 R629 C625
100
R631 1.5nH SOT 2.7nH
4 1
VCC 10nF 1nF 3K 150pF
C626 TXL01
0
R630
0805 2 3 4 7 8 9
10nF
10K COG
AFC VCONT OUTPUT
1 2 1920
C629
18
10nF
C630 CPOIF
GND
8 16 1206
10nF
OSCIN FINIF _BANDSEL
COG
9 15
GND _FINIF C632
R633
3
27pF
CPORF 10
5
U603
FINRF
PLL
11
SYNCLK CLK _FINRF
12 6 L607
SYNDATA DATA R632
6.8nH
13 FO_LD 10
SOT
SYNEN LE
R655 C669
4 7 1417
1.8K 1uF
C628 C633
0603
100pF 27pF
+3VX
R637
10K
R638
10
C634 R639 R640 C635
100nF 150K 2.2K 100pF
RXL03
C636
10nF Q604
BFS17W
R641
SOT
R642 R643
SOT 180K
R644
220
5-3
5-3 Main VCO and Local
Schematic Diagrams
VPIF
VPRF
VCCIF
VCCRF
GND1
GND2
GND3
GND4
RXL02
C300 VMID
L300
10pF
120nH (2%)
RXEN_FEGSM RXL03
(1608)
+3VDC +3VDC
L301
F300 DEMODEN
56nH
10
B4818
(1608)
FILTER
C351
COIL
1 7
1nF
IN OUT
2 8
C302 C367 C303 R301 R300
IN-R OUT-R
33pF SOT 100pF 4.3K 20K
RXL01GSM
+3VDEMOD
L302
C333
100nH
L320
10nF
F301 (1608) C353 R359
7
56nH
1.8pF SOT
C352 (1608) C356
FILTER 3 4 6 912
L303 1nF 1nF
C305 L310 C306 C307 C304
L305
56nH
1
22pF 3.9nH 33pF VCC 10pF 470pF
6.8nH C310 AREF (1608)
2 5 2 5
IN OUT 12pF
AI MO
C357
RXGSMIN R354
8 6
470pF
LOX MOX F302
3.3K
R352 R353
U300
L311 L306 FAR-F5CH-942M50-L2KM
C313 C314 R303
47K 47K
SOT 3.9nH9
13 FILTER
1.8pF 7pF C315 1K_1%
LO STB C316
MIXER R304 L307
6pF
15pF
27 4.7nH
R365
11 15 2 IN OUT 5
MI AO 330
L308
12 MIX GC 16
15nH R351
GND1 GND3
GND2 GND4
4.7K U301
C317
9pF
C318 C319
3 4 14 10 1 20
L309 100pF 33pF
C368 FDIN VPS1
6.8nH +3VLNAGSM
2 19
100pF
C311 COM1 FLTR
R308
3 18
1nF
PRUP IOUT IRXP
10
4 17
C321 LOIP QOUT QRXP
5 16
4pF
RFLO VPS2
6 15
C322 RFHI DMIP
R355
7 14 R356 330
100nF
R309 GREF IFOP
332_1%
8 13
L321 2.7K C354
MXOP COM2
+3VLNAGSM 33nH
9 12 1nF
C325 VMID GAIN-RS VAGC
39pF L322 10 11
IFHI IFLO
33nH
6 3
+3VLNAGSM R305
51 DEMODULATOR
C358 C359 C360 C361
+3VLNADCS R357
100nF 10nF 10nF 1nF
R360 C362 C363 C364
330 F305
SOT 100pF 100nF 1uF
R306
13MHz FILTER
(1608)
180
+3VLNADCS C369 R311 C370 R326
CFECS13.0ME23-TC
SOT 180 SOT 0
+3VDC U302
UMC5N
1 IN OUT 4
2
+3VDC
GND NC
+3VDEMOD
5 2 3 6
+3VDEMOD
1 4
C365
10uF
(3216)
+3VLNADCS
RXEN_FEDCS
F303
R327
TDF18321
0
FILTER
C330
L312
6 3
22pF
5.6nH
OUT
1 I 8
N
RXDCSIN
U307
BCR400
R361
0
U303
Vs UMC5N
2
CONTR R362 C371
160 1nF
REXT
+3VDC
GND
C372 R363 C373 C374
100nF 10K 1nF 22pF
1 4
C337
L323
100pF
18nH
7
L324
C375 C376 C377
47nH L325
1
VCC 1nF 22pF 4pF
C339 AREF 5.6nH
2 5
7pF
AI MO
RXL01DCS C378
L326
8 6
22pF
LOX MOX 4.7nH C379 F304
L318 U305
1nF B4693
C341 C342 R313
2.2nH9
13 FILTER
1.8pF 2.2pF 1K_1%
LO STB
MIXER
Q300
11 15 2 6
BFP405
MI AO C380
IN OUT
L327 NOTE
NC
10nH
12 MIX GC 16
C346 COIL CRAFT : L300,L301,L303,L320
GND1 GND3
GND2 GND4
2pF L319
3.9nH
C348
3 4 14 10
10pF
C349
1.2pF
R364
51
L328
22nH
L329
22nH
C350
4pF
C381 R316
SOT 180 C382
R317
SOT
180
Schematic Diagrams
5-4 Receiver
5-4
GND1
GND2
GND3
GND4
GND5
GND1
GND2
GND3
GND4
1
3
4
6
GND1
GND2
GND3
GND4
1
3
4
6
GND
GND1
GND2
GND3
GND4
GND5
GND6
GND7
GND8
GND9
GND10
GND11
2
3
4
5
6
7
9
10
11
12
13
14
GND
GND1
GND2
GND3
GND4
GND5
1
3
4
5
7
8
TXEN1
+3VMD +3VMD +3VMD +3VMD
5 5 5 5
5
C500
R500 R501 R502 R503
100nF
10 10 10 10
C501 C502 C503 C504
100pF 100pF 100pF 1nF
5
R504
10
R505
0
7 21 26 8
QTX C505 C506
22pF 22pF
15 VS1 VS2 VS3 VSP 19
R512 C513
1 MC PU
910 68pF L500
27nH
Q 12
QTX1 PUMIX
2
C508
C509 NQ
25 100pF
100pF
MIXO
3
C510
MDLO
22 27pF
R510 RF
27
200 C511
C512 NI +3VTXVCOGSM
U500
23 27pF
12pF
NRF R511
PLL 51
R507 C507 C514
5
9
910 68pF 12pF
CPO
28
I
5
ITX1 C515 MDO R514
20 MIXLO 6
22pF 3R9
NMDO
13 RD
ITX
ND
14 NRD 16
NND
11 CPC 17
TXL01 C516 C533 C517
GND1 GND3
GND2 GNDP
100pF 1uF 27pF
1608
TXL02
X500
4 18 24 10
C518 C519
R531
C537 56pF 56pF
C538 R515
0
NC L507
NC SUPPLY 470
C520
27nH
R516 R517
C540
27pF
470 10
6pF CONTROL
OUTPUT
TXGSM
R518
470
BANDSEL C523 C524 C525
270pF 1.5nF SOT
+3VMD C539 C521 R521 C522
R519 R520 L501
0603 0805
12pF 100pF 11K 1nF
51 51 56nH C527
COG COG
NC
C526
5
1608
NC
R522
U501
240
TP0101T S
G
L503
L502
GSMTX1 +3VTXVCODCS
68nH
68nH
1608 C528 1608
4.7pF
+3VTXVCOGSM
5
C534 R529
1uF 1K
D
0603 R530
R523
NC
3R9
+3VMD
D
5
C536 C529
Q500
1uF 27pF
2N7002
G L504 L505 1608
R524
33nH 33nH
10 X501
S
R525
SUPPLY
820
+3VMD R528 C530
R526 R527
100K 27pF
330 10
CONTROLOUTPUT
TXDCS
5
U502
TP0101T S C531 C532
10nF SOT
G
DCSTX1
+3VTXVCODCS
C535
1uF
D
0603
+3VMD
5
+3VMD
5-5
5-5 Modulator & Tx Vco
Schematic Diagrams
GND1
GND2
GND3
GND4
5
GND1
GND2
GND3
GND4
5
+3VGSM
+3VTX
5
5
R428
82
TXGSM C433 C445 C464
10nF 120pF 220uF,6V
7125
R427 R429
91 91
U402
POWER_AMP
C428 C405
R406
27pF 27pF
+3VTX 120
1 7
PIN POUT
5
R418
C457
10K
27pF
+3VALC
+3VTX
5
U413 5
5 1
TXEN1 VCC IN
2
OUT
+3VALC
4 CONT 3
GND
RXDCSIN
5
TC7S66FU
RXGSMIN
DCSTX2
GSMTX2
L402
5.6nH
R404
+3VALC 120
+3VALC
5
R445 R446
5
68 SOT
C458
27pF
C409
R419
220pF
10K
5 U406
R407
LM7131ACM5
3.9K
L405 L406
OPAMP
3 33nH 33nH
+
+V
1
U405 U401
4
C410 R409 - -V
COUPLER RF_SWITCH
14 4 16 9
820pF 3.3K_1%
C459
VC2 VC1 GSMRx
DCSRx
27pF
C411
2 1 7 7
100pF
PORT1_GSM_IN GSMTRx
PORT2_GSM_OUT
2
+3VALC ANT ANT
3 5 13
PORT3_DCS_IN
PORT4_DCS_OUT
+3VDCS DCSTRx
D400 GND1 3
5 HSMS-2805-L31 R414 R412 PORT5_COUPLING_OUT
8 4 C460 5 GND2 GND3 6
8.2K_1% 22K_1% PORT6_TERMINATION
5 27pF
8 GND4 GND5 10
GND1 GND2
D401
L401
R413 C415 R410
MCL4154
33nH
560 22pF 51
C416
1608
2 6 11 12 15 1
100pF
R416
R415
12K_1%
1K_1%
C454 C435 C436 R420
R434 R435 R417
27pF 10nF 10uF,6.3V 51
1.2K_1% 1.8K_1% 680
TXPOWER
C429 C430
560pF 820pF
U408
3
POWER_AMP 5
C418 C423
R431
27pF 27pF
39
1 7
TXDCS PIN POUT +3VTX +3VGSM +3VDCS
5 5 5
R430 R432
150 150 L403
6.8nH
+3VALC
+3VTX
5
U414
C467
5 1 33pF
VCC IN +VBATT
2
OUT
4 CONT 3
DCSTX2
GND
TC7S66FU
Schematic Diagrams
5-6 Transmit Output Stage
5-6
GND1
VAPC
GND2
GND3
GND4
VDD
2
3
4
6
8
5
GND6
GND7
GND8
GND9
GND1
VAPC
GND2
GND3
GND4
VDD
2
4
6
8
CSROM
SIMALIM RD
+3VBB
AVCC
SIM_5V3V WR
SIMCLK CSRAM
SIMRST A(0:20)
AVCC
A(0:20)
SIMDATA D(0:15)
D(0:15) BBFILTEN
CS_FLASH2
CSRAM KIRX1 AVCC
CSROM KQRX IRXP
RD KQRX1 VMID
WR KIRX QRXP
CSVOC BANDSEL
CS_FLASH2
D(0:15)
BAT_TYPE SYNDATA
A(0:20)
TEMPERATURE SYNCLK
CSVOC CHK_BAT SYNEN
WR
_RESET KIRX1
RD RXEN_FE
CLK13M_K KQRX
_RESET
SIMALIM KQRX1
CLK13M_K RXEN_FEGSM
SIM_5V3V KIRX BANDSEL
SP RXEN_FEDCS
SIMCLK ITX
BFI
SIMRST ITX1 REFTXN _BANDSEL
MAX_VOLT RXSFM SIMDATA QTX REFTXP
BAT_VSET TXSFM SP QTX1 TXEN1 GSMTX1
BFI REFTXN TXEN2 GSMTX2
RXRDY
RXSFM REFTXP REFADCP DCSTX1
MIC+ TXRDY
TXSFM RXEN_FE REFADCN DCSTX2
MIC-
RXDATA RXRDY
SPK2P
TXDATA TXRDY TXEN1
SPK2N
RXDATA TXEN2
MIC2P RXCLK
TXDATA CLK13M
MIC2N TXCLK
+3VBB
RXCLK BBFILTEN
TXCLK REFADCP
+3VBB RS232_RXD RS232_RXD REFADCN
MIC2N RS232_TXD RS232_TXD DEMODEN
MIC2P RS232_RTS RS232_RTS VAGC
SPK2N RS232_CTS RS232_CTS AFC
+VBATT
SPK2P REED TXPOWER
SDA
DCVOLT SDA CHRG_CURRENT CHRG_CURRENT
SCL
SCL RF_ON_OFF BAT_VSET POWER_ON
+VBATT BOOT
BOOT uP_ON_OFF uP_ON_OFF
ANT VF
LCD_A2 _RTC_INT _RTC_INT
CF
LCD_WR BAT_VOLT BAT_VOLT STARTUP_VOLTS
+VBATT
+VBATT
LCD_EN CHG_ON DCVOLT
D(0:15) +VBATT
KEYBOARD_ROW(0:4) +3V_RTC ON_OFF
LCD_A2
+VBATT KEYBOARD_COL(0:4) RTC_ON_OFF RTC_ON_OFF
LCD_WR
REED BACKLIGHT DCIN DCIN
LCD_EN
RI_LIGHT CHG_ON
KEYBOARD_ROW(0:4)
MIC+ CHK_BAT
KEYBOARD_COL(0:4)
MIC- TEMPERATURE
BACKLIGHT
STARTUP_VOLTS RI_LIGHT BAT_TYPE
_RESET
ON_OFF MAX_VOLT
VF
CF
5-7
5-7 Base Band Block
Schematic Diagrams
AVCC
+3VBB
A(0:20) D(0:15)
+3VBB
A(0:20) D(0:15)
1 0
2 1
3 2
4 3
5 4
6 5
7 6
8 7
9 8
10 9
11 10
+3VBB 12 11
13 12
14 13
15 14
16 15
17
R102
18
+3VBB
100K
19
20
CSROM
RD
WR
C107
100nF
R104 10K
C108
10nF
D
U105
0 D 20 +3VBB
A0
1
19
A1
2
18 8
A2 VCC
3
17
A3
4
16
A4
5
15
A5
6 0
14 21
A6 I_O1
7 1
13 22
A7 I_O2
8 2
3 23
A8 I_O3
9 3
2 25
A9 I_O4
10 4
31 26
A10 I_O5
11 5
1 27
A11 I_O6
12 6
12 28
A12 I_O7
13 7
4 29
A13 I_O8
14
11
A14
15
7
A15
16 C106
10
A16 100nF
17
6
A17
18
9
A18
24
VSS
5
~WE
32 D
~OE
30
CSRAM ~CS
SIM CONNECTOR
+3VBB +3VBB
+3VBB +3VBB
U102
5
U103
J100-5(VPP)
CONVERTER
2 0
27 28 1 16 3
A0 D0 SIMCLK CIN CLK J100-3 (CLK)
3 1
44 30
A1 D1
4 2
45 32 2 15 2
A2 D2 SIMRST RIN RST J100-2 (RST)
5 3
46 34
A3 D3
6 4
43 13 3 14 6
A4 D4 SIMDATA DATA I_O J100-6 (I/O)
7 5
42 15
A5 D5
8 6
41 17 4 13 1
A6 D6 DDRV VCC J100-1 (VCCSIM)
9 7
40 19
A7 D7
10 8
8 29 5 12 4
A8 D8 DVCC VIN J100-4(GND)
11 9
7 31
A9 D9
12 10
6 33 6 11
A10 D10 _SS C1+
13 11
5 35
A11 D11 C103 C104
14 12
4 14 7 10 D
10uF,6.3V 10uF,6.3V
A12 D12 SIM_5V3V M1 C1- C102
15 13
1 16
100nF (0805) (0805)
A13 D13
16 14
2 18 8 9
A14 D14 SIMALIM M0 GND
17 15
3 23
A15 D15
18 D D
20
A16
19
39 37 D D
A17 RY-BY R100 R101
20
38
100K 100K
A18
12
VCC
26
CS_FLASH2 CE
24 9
OE NC1
10 36 D D
WE NC2
21
BYTE C100
11
100nF
RESET
22
_RESET VSS1
25
VSS2
D
Schematic Diagrams
5-8 Memory & SIM Schematic
5-8
CLK13M_K TXCLK
TXDATA
RXRDY
+3VBB AVCC RXCLK
RXDATA
C950
22nF
R985
(0603)
10K
AVCC
_RESET
C979
64 54
10nF
H13M
55
TXRDY R968
62 56
TXCLK 0
NRST
D R950 R951
TXDATA
330 1K
66 60
TXSFM INT2 RXRDY
65 59
RXSFM INT1 RXCLK
68 61
PCMRDY RXDATA MIC+
67 C953
R969 C954
TXRDY GSMRDY +3VBB
47uF
9pF
SOT
A(0:20) (3528)
A(2) 72 R953
A0 TP950
330
A(3) 73 46
A1 PCMOUT MIC-
A(4) 74
A2
R954
A(5) 75
R952
D(0:15) A3 1K
A(6) 76 44 10K
R986
A4 PCMIN
0
AVCC HEADSET_EN
D(0) 80 27
AD0 MICREFP
D(1) 26
1
AD1 MICREFN Q957-1
U962
A C951
D(2) 2
C956 FDG6301N
AD2 15pF
1
D(3) 3 22 22nF 6
AD3 VXI1P NO IN
D(4) 6 21
AD4 VXI1N
2
D(5) 7 20 5
AD5 U950 VXI2P COM V+
(0603)
D(6) 19
8
VOCODER
AD6 VXI2N
3
D(7) 9 4
AD7 NC GND
(1206)
30 C955 10uF
PWO1P
C968
77 32
CSVOC CSN PWO1N 15pF
A A
79 34
RD RDN PWO2P
78 33
J901
WR WRN PWO2N AVCC
R955 1 IN1
0
70 2 IN2
A(7)
A5
71 36 3 IN3
MP ALERTER
SEE NOTE 1 R956 4 IN4
NC
U963
D 53 23 5 IN5
GPIO0 VREFP
1
52 6 6 IN6
GPIO1 NO IN
D C957 C969 7 IN7
51
C964 C990 C966 C967
GPIO2 47nF 9pF
2
50 24 100nF 100nF 1nF 1nF 5
BBFILTEN GPIO3 VREFN COM V+ AUDIO-JACK
49
RI_LIGHT GPIO4 TP952 +3VBB
3
40 4
RF_ON_OFF SDI1 NC GND
42
SDI2
43
SDI3 D819
14 45 A A
BFI BFI SDI4 VC060305A150
39
C991 C993
DAICLK +3VBB AVCC AVCC
37
9pF 9pF
DAI1
TP953 C970
38
DAI2 15pF AVCC
13 25
GPI05 DAIRST
12
SP SP
R979 R980
16K_1% 100K
AVCC
R983
14K_1%
C972
C974 C971 C973
100nF
100nF 100nF 100nF
+3VBB JACK_IN
U960-A
EAR_SWITCH
D
R962 R963
R984
+VBATT TC75W56FU
D A 10K 10K
U960-B
10K R981
16K_1% TC75W56FU
D D A
R987
BUZ+
10K_1%
A
A
D902
MIC2P
DA221
MIC2N
SPK+
C959 15pF
C958 15pF C996 9pF C997 9pF
BUZ- Q951
2SD2114KT146 SPK-
R978
0 SPK2P
SPK2N
R989 R990
10 10
STARTUP_VOLTS
R975
NC
Q950
C962 C963
2SD2114KT146
47nF 47nF
R970
C995
100
NC
VIBRATOR
M950
1
D901
DA221
R972
100K
2
C961 VIBRATOR
100nF 24-8005-002-000-867
5-9
5-9 Vocoder
Schematic Diagrams
5
11
16
15
48
58
69
AVD
29
VDDI-1
VDDI-2
VDDI-3
VDDO-1
VDDO-2
AVD_PLL
VDD_PLL
AVD_AMP 35
G
S
D
VSSI-2
VSSI-1
AVS
VSSO-1
VSSO-2
VSSO-3
AVSUB
VSS_PLL
AVS_AMP
AVS_PLL
4
10
17
41
47
63
57
31
28
18
+VBATT
D103 D104
VC060305A150
VC060305A150
0603 0603
+VBATT
R105 100
VF
ANT
W176
COAX_CABLE
L175
A176
2.7nH
ANTENNA CLIP J176
L176 C177
0603
SOT 2.2pF
26
0603 I26 +VBATT
0603
25
I25 VF
24
I24 CF
23
I23 -VBATT
22
I22 GND4
D101 D102
21
I21 ANT
VC06LC18X500R VC06LC18X500R
0603 0603
20
I20 RF
R176 NC R184 0
19
I19 GND5
R186 100
MIC2N
18
I18
R187 100
MIC2P
17
MIC2N
I17
DCVOLT
+3VBB 16
I16 MIC2P
15
DCVOLT1
+3VBB I15
R177 100 14
RS232_CTS I14 DCVOLT2
13
I13 +3VBB
R178 100
SDA
12
CTS
I12
R179 100 11
SDA
SCL I11
10
SCL
I10
R180 10
SPK2P
9
I9 SPK2P
R181 10 8
SPK2N I8 SPK2N
7
I7 GND1
6
I6 GND2
R182 100 5
MAX4.2_BOOT I5 BOOT
R183 100 4
RS232_RTS I4 RTS
3
I3 RXD
R188 100 2
RS232_RXD I2 TXD
1
I1 GND3
R185 100
RS232_TXD
INTERFACE CONNECTOR
1
D179
VC060314A300
0603
2
1 6 5 1 6 5
2 2
3 4 D176 3 4 D177
SMS05C SMS05C
Schematic Diagrams
5-10 Interface Connector
5-10
+3VBB
+VBATT
Q151
DTC114EETL
C165, C166, C167, C168 changed to 6.8nF
1
J180-1
OUT
2
J180-2
3 R163
IN J180-3
4
100
ON_OFF J180-4
5
J180-5
6
R151 J180-6 C165 47nF
7
100K
J180-7
GND
R152
C166 47nF
8 LED100
10K
J180-8
Q153
CL-150YG-CD-T
C167 100nF
DTC114EETL
9
J180-9
D
C168 100nF
OUT
10
J180-10
C169 220nF (0603) IN
11
J180-11 RI_LIGHT
1
J151-1
GND
12
J180-12
2
J151-2 +VBATT
KEYBOARD_ROW(0:4) C170 2.2uF
D
13
J180-13
D
3 KEYBOARD_ROW(0)
J151-3 (0805)
14
J180-14
4 KEYBOARD_ROW(1)
J151-4 C171 2.2uF
15
J180-15
(0805)
16
J180-16
C172 2.2uF
17 +3VBB
J180-17
(0805)
5 KEYBOARD_ROW(2) 18
J151-5 J180-18
C173 2.2uF
6 KEYBOARD_ROW(3) 19
J151-6 J180-19
(0805)
7 KEYBOARD_ROW(4)
J151-7
20
J180-20
8 21
J151-8 J180-21
22
J180-22
9 23
J151-9 J180-23
24
J180-24
25
J180-25
10 26
J151-10 BUZ- J180-26 D(8:15)
27
J180-27
11
J151-11 BUZ+
12 28
D(15)
J151-12 J180-28
29
D(14)
J180-29
30
D(13)
J180-30
+3VBB 31
D(12)
J180-31
32 D(11)
J180-32
33
D(10)
J180-33
34
D(9)
J180-34
13 35
D(8)
J151-13 MIC- J180-35
R153
14 36
100K
J151-14 MIC+ J180-36
15 37
J151-15 REED J180-37 LCD_WR
16 38
J151-16 SPK+ J180-38 LCD_A2
17 39
J151-17 SPK- J180-39 _RESET
KEYBOARD_COL(0:4)
18 40
J151-18 J180-40 LCD_EN
19 KEYBOARD_COL(0) 41
J151-19 J180-41
PCB FIXING HOLE
42
J180-42
43
J180-43 H1 H2 H3 H4
44
J180-44
45
J180-45
46
J180-46
(0603)
R113 47
47
J180-47 +VBATT
R114 47
48
J180-48
20 KEYBOARD_COL(1) (0603)
J151-20
49
J180-49 Q152
21 KEYBOARD_COL(2) 50
J151-21 J180-50 2SD2114KT146 METAL SHIELD
22 KEYBOARD_COL(3) 51 R160
G2 G3
J151-22 J180-51 1K
52
J180-52 BACKLIGHT
23 KEYBOARD_COL(4) 53
J151-23 J180-53
54
J180-54 R162
24
4.7K
J151-24 STARTUP_VOLTS
LCD CONNECTOR
D D D
MMI INTERFACE CONNECTOR (UG-11B02)
(AXN324038)
5-11
5-11 MMI Interface
Schematic Diagrams
+3VBB
+3VBB
+3VBB
AVCC
C215 C216 C217 C218
100pF 100pF 100pF 100pF
5
R232
AVCC
R200 2.2K_1%
10K
ITX
+3VBB +3VBB +3VBB AVCC
R201 2.2K_1%
_RESET ITX1
R202 2.2K_1%
C200 QTX
+3VBB 5
R203 2.2K_1%
10nF
C211 QTX1
5
10NF
C212 KIRX
SOT
KIRX1
KQRX
D D
R205 KQRX1
L250
10K
47nH REFTXN
D
REFTXP
83
CLK13M
C210 4.7pF
85 SYSCLKI 51
CLK13M_K I-OUT-P
28 SYSCLKO 52
I-OUT-N
29 SYSRST 50
JACK_IN Q-OUT-P
77 GPIO10-WATCHDOG 49
MAX4.2_BOOT Q-OUT-N
GPIO5-BOOT-PWM2
67
A(0:20) I-IN-P
131 68
0
ADD0 I-IN-N
130 69
1
ADD1 Q-IN-P
AVCC
+3VBB 129 70
2
ADD2 Q-IN-N
128 53
3
ADD3 VREFIQN TXEN1
5
127 54
4
ADD4 VREFIQP TXEN2
126
5
ADD5 RXEN_FE
125 46
6
ADD6 PDTX DEMODEN
124 34
7
ADD7 SPW1 BANDSEL
123 33
8
C214 C201 C203 C204 C205 C206 C207 ADD8 SPW2 VAGC
121 32
100nF 100nF 4.7uF 100nF 100nF 100nF 1nF 9
ADD9 SPW3 AFC
2012 120 40
10
ADD10 SPW4 TXPOWER
+3VBB
119
11
ADD11
AVCC
118 60
12
ADD12 AGC-P
+3VBB
117 63
13
ADD13 AFC-P R208 R209 R231
5
116 64
14 47K 100K 100K
ADD14 PTX-P
A D
114
15
ADD15
113
16
R235 R238
ADD16
112
10K 17 10K
ADD17
D D
111
18
ADD18
110 20
19
ADD19 PLLDAT SYNDATA
109 47
20
REED ADD20 PLLCLK SYNCLK
108 24
uP_ON_OFF GPIO6-ADD21 PLLEN1 SYNEN
107 23
EAR_SWITCH GPIO7-ADD22 PLLEN2
106
D(0:15) GPIO8-ADD23 VF
104 55
0
DATA0 AUXV0 BAT_VOLT
103 57
1
DATA1 AUXV1 REFADCN
102
2
DATA2 REFADCP
101
3
DATA3
100 58 +3VBB
4
DATA4 AUXVREFN
99 56
5
DATA5 AUXVREFP
97
6
DATA6
U200
96 5
7
DATA7 ROW0
0
95 4
8
DATA8 ROW1
1
+3VBB +3VBB +3VBB +3VBB 3
94
9 R215
DATA9 ROW2
2
2
93
10 100K
DATA10 ROW3
3
92 1
11
DATA11 ROW4
4
91 144
12
DATA12 COL0 KEYBOARD_ROW(0:4)
90 143 0
13
R222 R210 R212 DATA13 COL1
1
87 142 +3VBB
100K 10K 100K 14
DATA14 COL2
2
141
86
15
DATA15 COL3
3 5
37 140
LCD_WR BUSREQ COL4
4
38
LCD_A2 BUSACK KEYBOARD_COL(0:4)
84 13
DACK SIMVDD
139 14
RD RDB SIMDATA SIMDATA
137 10
WR WRB SIMCLK SIMCLK
75 9
HEADSET_EN GPIO3-MSIZE SIMRST SIMRST
133 8
CSROM CSROM SIMPRES
135 11
CSRAM CSRAM SIMALIM SIMALIM
134 82
CSVOC CSVOC GPIO9-SIMDATA_OEN SIM_5V3V
81
CSUSR1-AUXV2 BACKLIGHT
80 138
TEMPERATURE CSUSR2-AUXV3 EIRQN-EXTINT +3V_RTC
79 72
CS_FLASH2 CSUSR3-AUXV4 GPIO0 DCIN
136 73
LCD_EN LCDEN GPIO1 VIBRATOR
74
TXDATA GPIO2-EXTPROC CHG_ON
TXRDY
19
TXCLK TXDATA
17
RXDATA TXRDY
D
45
RXRDY TXCLOCK
43
R213
RXCLK RXDATA R214
42 100K
100K
SP RXRDY
41 +3VBB +3VBB
BFI RXCLOCK
39 76
TXSFM SP GPIO4-PWM1
26
RXSFM BFI U202
X201
U203
36
CSCOD 32.768kHz
D
35 CLOCK 1 8
CSDEC A0 VCC
CC4V-T1
2 7
A1 WP
1 8 3 6
_INTRB VDD A2 SCL
30 2 7 4 5
EECS SCL OSCIN VSS SDA
+3VBB +3VBB 6
25 3
SCK SDA OSCOUT
27 4 5
SDAT VSS _INTRA
R218 R219 D D
47K 47K
+3VBB
22
RS232_TXD TXD
21
RS232_RXD RXD SCL
16
RS232_CTS CTS SDA
15
RS232_RTS RTS
48
DSR R220 R221
7
1K 1K
DTR
D
D A
Schematic Diagrams
5-12 Kernel
5-12
12
89
18
59
88
62
71
105
132
AVD-1
AVD-2
VDDI-1
VDDI-2
VDDO-1
VDDO-2
VDDO-3
VDDO-4
VDDO-5
AVS-1
AVS-2
AVS-3
VSSI-1
VSSI-2
VSSO-1
VSSO-2
VSSO-3
VSSO-4
VSSO-5
6
31
61
66
65
44
78
98
122
115
AVCC
5
3
4
AVCC
1
6
U127-E
UMC5N
U128
OPAMP
4
2
V+
R131
0
PGND
8 9
STDBY BBFILTEN
R138
V- R126 NC
47K
C126 DEMODEN
13
100nF
A A
C128 C127
4.7nF 1.8nF
U127-B
U127-A R127
5
OPAMP
+ 1K_1%
L127 L126
7 R129 R128 3
OPAMP
330u 470u
KIRX 100 270 + IRXP
6 1
-
2
2012 2012
-
R130
680 C129
SOT
C132 C131 C130
SOT 8.2nF SOT
0603
A
A A A
R121
1K_1%
VMID
R132
100K_1%
KIRX1
C117
100nF
C134
0603
100nF
A
C136 C135
A
4.7nF 1.8nF
U127-D
U127-C
R133
14
OPAMP
+ 1K_1%
R135 L129 L128 R134
16 12
OPAMP
330u 470u
KQRX 100 270 + QRXP
15 10
-
11
2012 2012
-
R136
C137
680
SOT
C140 C139 C138
SOT 8.2nF SOT
0603
R137
100K_1%
A
KQRX1
A A A
C141
100nF
A
5-13
5-13 Baseband Filters
Schematic Diagrams
+3VBB
+3VBB
C901
100nF
U900
5
1 TC7S08FU R906 D
RXEN_FE + 10K
IN1OUT 4
RXEN_FEGSM
2
IN2
BANDSEL
-
3
U901
5
R907
1
TC7S08FU
+ 10K
IN1OUT 4
RXEN_FEDCS
2
IN2
-
3
5 U902
1
TC7S00FU
TXEN1 +
IN1OUT 4
GSMTX1
2
IN2
-
3
5 U903
1 TC7S00FU
+
IN1OUT 4
DCSTX1
2
IN2
-
3
5 U904
TC7S08FU
1
TXEN2 +
IN1OUT 4
GSMTX2
2
IN2
-
3
U906
5
1 TC7S08FU
+
IN1OUT 4
DCSTX2
2
IN2
-
3
VCC
5
U905
TC7S04FU
1
NC
AVCC 4
OUTY _BANDSEL
AVCC 2
INA
GND
3
R900
332_1%
R903
1.2K_1%
D
REFTXP
REFADCP
R901
2.2K_1%
R904
10K_1%
REFTXN
REFADCN
C902 C903 R902
100nF 100nF 332_1%
C904 C905 R905
100nF 100nF 1.2K_1%
A A A
A A A
Schematic Diagrams
5-14 Control Logics
5-14
R253
10K
POWER_ON_D
C262
D251
10nF
UMN1
ON_OFF
2
POWER_ON
uP_ON_OFF
R254
100K
+3VBB
C259
100nF
D
R256
10K
STARTUP_VOLTS
Q255
DTC144EEA OUT
DCIN
6 3
IN
R255 GND
100K
U252
UMC5N
R251
100K
2 R252
DCVOLT
100K
AVCC
F200 4
1
BLM11P600S
R257
DCVOLT
F201 56K
BLM11P600S
C252 C253 TEMPERATURE
3.3uF,16V 3.3uF,16V
(1206) (1206)
TH1
C254
D253 NTH5G40B473
100nF
UPS5817 U253
L251
C258
10uH
1 16
100nF
(1608) GND1 GND5
A A
2 15
SW VCC2
3 14
BOOST VCC1
4 13
GND2 PROG
5 12
OVP Vc
D252
6 11
DAN222 GND3 GND6
7 10 R263
SENSE BAT C257
100K
1UF
8 9 (1608) R266
GND4 GND7 C260
7.5K_1%
100nF
R265
300_1%
D255
UPS5817 R264
100K
Q257
OUT DTC144EEA
+VBATT
R258
IN
82K_1%
C255 C256
10uF,6.3V 10uF,6.3V
GND
(0805) (0805) Q256
BAT_VOLT
OUT DTC144EEA
CHG_ON
R259
IN
C261 R262
100K_1%
100nF 12K_1%
GND
A A
R260 R261
270K_1% 18K_1%
D
D
Q957-2
FDG6301N
G
MAX4.2_BOOT
S
D
5-15
5-15 Power Management
Schematic Diagrams
+VBATT +3V8
+3V8
D808
RF_ON_OFF +3VLNAGSM +3VLNADCS +3VDC +3VDEMOD +3VTX L800
BDS-4020R-220M UPS5817
3 4
EN ADJ
1 5
IN OUT R805
200
U812
GND
+3VDC 2
1 10
U805
C826 C854 C819 C827 C855 FB OUT
10nF 470pF 100nF
10uF,6.3V 10uF,6.3V
2 9
+3VDC 0805 0805 LBI LX
3 8
+3VDEMOD C871 _LBO GND C873
220uF,6V 220uF,6V
4 7
7125 7125
CLSEL BATT
+3VDEMOD
5 6
3 6
+3V8 REF _SHDN
+3VMD RF_ON_OFF +3VPLL +3VLO1 +3VLO2
P P
+3VMD POWER_ON
R809
3 4 U813
0
C872 UMC5N
EN ADJ
1uF
+3VLNAGSM
1 5
2
IN OUT
P
GND
+3VLNAGSM
2
U803 C810 C853
C817
P
470pF 100nF
+3VLNADCS C816 C852
10uF,6.3V
10nF
10uF,6.3V 0805 C874
4
1
100nF
0805
+3VLNADCS
+3VLO1 +3VBB
R812
100K
U809
+3VLO1
3
+3V8
+3VLO2 POWER_ON_D
VCC
U801
+3VX
2
+3VLO2 C800 RESET _RESET
100nF
R800
3 4
0
+3VPLL GND
EN ADJ
1 5
IN OUT
1
+3VPLL
GND
D
2
+3VBB
C850 C801 C851 STARTUP_VOLTS
C806 10nF 10nF 100nF
C805
U804
10uF,6.3V 10uF,6.3V
+3VBB +VBATT
0805 0805
C862 STARTUP_VOLTS
470pF
AVCC
3 4
EN ADJ
AVCC
1 5
IN OUT
+3VX +3V_RTC
GND
D801
+3V8 POWER_ON_D C861
R811
MCL4154
2 10uF,6.3V
U806 1K
0805
+3VX AVCC +3V_RTC
+3VTX C863
3 4
250uAH
EN ADJ MS414
1 5
+3VTX IN OUT
GND
+VBATT
2
C828 C832
10nF 10uF,6.3V
C831
0805
1uF
0603
+VBATT
JP100
STARPOINT
POWER_ON
A
1 2
IN OUT
D
POWER_ON
JP200
+3V8 RF_ON_OFF +3V8 POWER_ON_D STARPOINT
RF_ON_OFF
U810 U811
1 2
+3VMD +3VBB
IN OUT
3 4 3 4 A
RF_ON_OFF R828
JP300
EN ADJ EN ADJ
0
STARPOINT
1 5 1 5
IN OUT IN OUT
1 2
GND GND IN OUT
2 2
P
C845
C870 C867 C868 C869 C830 C859
10uF,6.3V
C860 10nF 470pF 10uF,6.3V 100nF 1uF 10nF
0805 0603
10uF,6.3V 0805
D
Schematic Diagrams
5-16 Power Supply Units
5-16