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Cellular Phone
SGH-2200 - GSM Service Manual
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5-1
VCC R29 100K 3 1 DCIN D2 ground 1 3 2 4 U7 UMC5NTL 5 3 C8 100NF UMN1 R42 100K R40 100K 4 ground ground ground ground uP_ON_OFF ON_OFF R41 100K 5 POWER 1 RTC_3V3 ground AVCC R7 475K,1% TEMPERATURE PCB FIXING HOLES C7 100NF TH1 * NTH5G40B473J01TE H1 H2 H3 H4 AGND RFGND AGND
Q5 DTC114YE
U46
DCVOLT
2
UDZ6.8B
R268 1K
ground
5. Schematic Diagrams
2
5-1 Power Management Schematic
R269 1K
ground
AVCC
AVCC
VCC
VCC
GROUND
ground
Schematic Diagrams
U16 VOUT D4 PRLL5819
NC 4
+VBATT 2 GND C63 10UF/10V +3VRTC B1 PAS614L-VL3 ground U13
1 VIN
5 RTC_3V3 ZD2 MCL4154
L1 47uH DO1608C-473LP LP2980AIM5X-3.3 ground
R50
Schematic Diagrams
U12 1 FB VOUT LX GND
3 ON/OFF
C67 220UF/6.3V OUT 9 NC 10UF/10V 4 C52 2.2UF 2 10 5 2 LBI 3 _LBO GND 8 BATT 7 LP2981AIM5X-3.0 ground DGND DGND DGND MAX1676EUB-T C281 NC 1 VIN VOUT 5 ground ground ground ground C55 2 GND BYPASS 3 4 ON/OFF R303 NC 2.2UF C50 10UF/10V U14 C58 1UF _SHDN 6 C44 220UF/6.3V 4 CLSEL 5 REF
200
ground
5-2 PSU Schematic
VCC
C255 100NF
C49
AVCC
ground
POWER LP2982AIM5X-3.0 C45 10NF
C256 100NF
ground AGND AGND AGND R304 U15 1 VIN VOUT 5 2 GND BYPASS 4 3 ON/OFF LP2982AIM5X-3.0 C46 10NF 0 AGND
AVCON
XVCC
C56
2.2UF
VCTCXO_CONT
C257 100NF
C51 10UF/10V
RFGND RFGND U18
1 VIN
RFGND 5
RFGND
RFGND 3VTX
VOUT
C72 2 GND
2.2UF
VSYNEN
BYPASS 3 4 ON/OFF
LP2982AIM5X-3.0
C69 10NF
C258 100NF
C65 10UF/10V
RFGND
RFGND
RFGND
RFGND
RFGND
U20 1 C60 2.2UF VIN 2 GND 3 BYPASS 4 ON/OFF LP2982AIM5X-3.0 C74 10NF VOUT 5 3VSYNTH
C259 100NF
C73 10UF/10V
ground
RFGND 1 C59 2.2UF 2 3 VIN GND
U17 VOUT 5
RFGND
RFGND
RFGND 3VBRIGHT
BYPASS 4 ON/OFF LP2982AIM5X-3.0 C66 10NF
C260 100NF
C61 10UF/10V
ground
RFGND
RFGND
RFGND
RFGND
5-2
5-3
1
E2
DCVOLT
2 3
C290 100NF
NFM2012P13C474F
C263 3.3UF 16V C264 3.3UF 16V ground 1 GND1 GND5 VCC2 VCC1 PROG VC NC2 BAT GND4 9 7.5K,1% R16 100K R276 C261 100NF C254 1UF 10 11 12 13 14 15 SW BOOST GND2 OVP NC1 SENSE GND3 LT1510-5CGN#TR ZD9 UPS5817 R272 1K ground ground ground ground ground ground ground ground C288 100NF C287 100NF R274 300 C291 100NF 16 ground 3 4 D5 DAN222TL 5 6 7 8 2 ground L25 10uH C22 100NF ZD1 UPS5817 U44
5-3 B.B Charger
ground
ground
Q14 DTC144EE/TR 3 1 C262 10UF/6.3V 2 C14 10UF/6.3V
+VBATT
ground ground R277 12K,1% R278 18K,1% Q15 DTC144EE/TR R279 3 270K,1% 2
Q16 DTC144EE/TR 3 2
1
CHG_ON
MAX4.2_BOOT
1
ground ground ground AVCC
C62 100NF R51 200K,1%
R56
150K,1%
AGND 3 5
U19 MAX4040EUK-T 1
+VBATT
BAT_VOLT 4
AVCC
C64 1UF R57 91K,1%
2
AGND AGND AGND R55 68K,1%
AVCC
GROUND C70 100PF
ground
AGND
Schematic Diagrams
AGND
RST
A(0)
WR
Schematic Diagrams
D(15) D(14) 1 NC1 _RES A0 _WD _RD _CS1 D7 D6 D5 11 LED1 CL-150YG-CD-T VCC C78 1UF C282 1UF 10 9 8 7 15 2 1 3 Q8 DTC114YE C77 1UF C283 1UF 16 18 19 20 21 VCC VCC C285 C81 KEYBOARD_COL(0:3) C91 C92 R76 20K,1% C93 C88 C89 KEYBOARD_ROW(0:4) R77 82K,1% 1UF 1UF 1UF 1UF 1UF 1UF 1UF 22 17 23 24 25 26 27 28 29 30 D4 D3 D2 D1 D0 VDD VSS VAP3CAP1+ CAP1CAP22CAP2+ VOUT V1 V2 V3 V4 V5V VRV IRS NC2 ECM-A1049 ground 31 32 33 34 35 36 3 4 5 6 2 14 13 12 D(13) D(12) D(11) D(10) D(9) D(8) CN6 R73 220,5% R301 100,5% 100 +VBATT ground MICMIC+ C76 1UF C284 1UF +VBATT R78 +VBATT BACKLIGHT 1K 1 3 2 R88 100K REED ON_OFF DGND DGND Q7 2SD2114KT146V
5-4 LCD Schematic
RD
D(0:15)
LCDCS
+VBATT
RI_LIGHT
CN1
VCC
AXK5F30535P
RFGND
1
RFGND
2
R235 100K
RFGND
3
MIC-
4
MIC+
5
RFGND
6
RFGND
7
RFGND
8
KEYBOARD_COL(3)
9
KEYBOARD_COL(3)
KEYBOARD_COL(2)
10
KEYBOARD_COL(2)
KEYBOARD_COL(1)
11
KEYBOARD_COL(1)
KEYBOARD_COL(0)
12
KEYBOARD_COL(0)
KEYBOARD_ROW(0)
13
KEYBOARD_ROW(0)
RFGND
14
RFGND
15
RFGND
16
RFGND
17
RFGND
18
KEYBOARD_ROW(1)
19
KEYBOARD_ROW(1)
KEYBOARD_ROW(2)
20
KEYBOARD_ROW(2)
KEYBOARD_ROW(3)
21
KEYBOARD_ROW(3)
KEYBOARD_ROW(4)
22
KEYBOARD_ROW(4)
+VBATT
23
+VBATT
24
RFGND
25
BACKLIGHT
26
REED
27
ON_OFF
28
RFGND
29
RFGND
30
RFGND
5-4
5-5
VCC D(0:15) U4 1E VCC1 VCC2 6D VCC A(17) A(16) A(15) A(14) A(13) A(12) A(11) A(10) A(9) A(8) A(7) A(6) A(5) A(4) A(3) A(2) A(1) A(18) A17 A16 A15 A14 A13 A12 A11 A10 A9 A8 A7 A6 A5 A4 A3 A2 A1 A0 2G NC1 1H NC2 3E NC3 6H NC4 C32 100NF 1D VSS1 6E VSS2 DGND I/O16 I/O15 I/O14 I/O13 I/O12 I/O11 I/O10 I/O9 I/O8 I/O7 I/O6 I/O5 I/O4 I/O3 I/O2 I/O1
2A _OE 5B _CS1
5-5 B.B Memory
A(0:20)
3D 4E 4F 3F 4G 3G 5H 4H 3H 2H 4D 4C 3C 4B 3B 5A 4A 3A D(15) D(14) D(13) D(12) D(11) D(10) D(9) D(8) D(7) D(6) D(5) D(4) D(3) D(2) D(1) D(0)
1G 1F 2F 2E 2D 2C 1C 1B 6G 6F 5F 5E 5D 6C 5C 6B
RD CSRAM 6A
5G _WE 2B _UB 1A _LB
CS2
WR HWR LWR KM616U4110CLZI-7L
VCC U6
RTC_3V3 D6 DAN222TL C31 1UF
1
M1-1
2 M1-2 24-8005-002-000-867 R26 VIBRATOR 1 100 3 2 R25 100K Q3 2SC4081BRT106
DQ0 DQ1 DQ2 DQ3 DQ4 DQ5 DQ6 DQ7 DQ8 DQ9 DQ10 DQ11 DQ12 DQ13 DQ14 DQ15/A-1
28 30 32 34 13 15 17 19 29 31 33 35 14 16 18 23
D(8) D(9) D(10) D(11) D(12) D(13) D(14) D(15) D(0) D(1) D(2) D(3) D(4) D(5) D(6) D(7)
A(1) A(2) A(3) A(4) A(5) A(6) A(7) A(8) A(9) A(10) A(11) A(12) A(13) A(14) A(15) A(16) A(17) A(18) A(19) A(20) A0 A1 A2 A3 A4 A5 A6 A7 A8 A9 A10 A11 A12 A13 A14 A15 A16 A17 A18 A19 VCC
27 44 45 46 43 42 41 40 8 7 6 5 4 1 2 3 20 39 38 9
CSROM VCC
26 _CE 24 _OE 10 _WE 12 21 _BYTE 37 RY/_BY R306 10K 22 VSS1 25 VSS2
C37 100NF
C33 100NF
ground
DGND
ground
RST C296 10NF
36 NC 11 _RESET MBM29LV160B-90PN
Schematic Diagrams
DGND
5-6 EVBC
VCC
AVCC
DVDD2 11 DVDD3 23 DVDD4 37
AVDD1 AVDD3 1 AVDD4 43 57
10 DGND2 24 DGND3 38 DGND4
2 9 42 56
AGND1 AGND2 AGND3 AGND4
1
R295 C272 R292 C273 100NF 0 100NF
1.2K
2
ZD10 SMS05C 6 AGND C2 C20 R296 1.2K 47PF 51PF 4
5
3
1 RFGND
3
C4
C12
C16
C5
C289
100NF
100NF
100NF
100NF
47PF
C294
AGNDAGND AGND AGND AGND
39PF
C279 47NF
C278 47NF AVCC
AU1 SMT-4603RP-2400
1
2 AGND Q4 2SD2114KT146V 4.7K R27 1 R28 100K AGND
D1 DA221TL
39PF
+VBATT
C295
Schematic Diagrams
C28 100NF 100NF 100NF C11 C9 C6 DGND 22 21 18 19 20 AGND 25 MCLK 27 TXON 26 RXON 28 RESET ASDI ASDIFS ASDOFS ASCLK ASDO BSDI BSDIFS BSCLK BSDO BSDOFS BSDO BSOFS BSCLK BSDI BSIFS ASDO 12 13 14 16 15 ASOFS ASCLK ASDI VSDO VSCLK VSDI VSFS R14 E4 C246 15PF E5 R18 C10 100NF 1K C13 100NF NFM39R12C471T1 MIC+ MIC1.2K 5 6 7 8 61 ITXP 62 ITXN 64 QTXP 63 QTXN 60 RAMP 59 AGC 58 AFC 17 MODE C269 15PF E7 AGND AGND AGND E6 40 VOUTNORP 41 VOUTNORN 44 VOUTAUXP 45 VOUTAUXN C270 24PF C293 33PF R11 1.2K BUZZER AUXADC1 AUXADC2 AUXADC3 AUXADC4 52 53 54 55 39 46 VINNORP 47 VINNORN 48 VINAUXP 49 VINAUXN 3 BREFCAP 4 BREFOUT 36 U2 VSDI AD6421AST VSCLK 33 34 VSDO 35 IRXP VSFS IRXN 51 QRXP VREFCAP 50 QRXN VREFOUT 29 TDI 30 TDO 31 TMS 32 TCK SPK+ SPK1 C54 15PF AGND 2 M2-1 DGND M2-2 24-8005-002-000-867 R305 100K 2 RFGND ZD12 SM05 1 2 3 4 CN5 AGND AGND AGND 5 6 7 02-699B0-53BKA AGND C271 15PF R283 47K MIC2P MIC2N SPK2P SPK2N BAT_VOLT VF TEMPERATURE R282 100K AGND AGND
C30
C35
100NF 100NF 100NF
CLKOUT
TXEN RXEN1
EVBCRESET
IRXP IRXN QRXP QRXN
R21 R22 R23 R24
4.7K 4.7K 4.7K 4.7K
ITXP ITXN QTXP QTXN
TXPOWER
AFC
C23
C24
C25
C26
100PF 100PF 100PF 100PF
AGND AGND AGND AGND AGND
3
3
C34 100NF
2
AGND
AGND
5-6
17 32 44 56 60 79 98 116 125 140
141 RESET CLKIN BOOTCODE 86 CLKOUT 84 EVBCRESET
CLK13M 20 103 PWRON 142 IRQ6
A(20) A(19) A(18)
RFGND
115
VDD1 VDD2 VDD3 VDD4 VDD5 VDD6 VDD7 VDD8 VDD9 VDD10
R32
OUT 4 OSC1 MC-156(32.768KHz,12.5pF)
16 GND1 31 GND2 43 GND3 55 GND4 59 GND5 78 GND6 99 GND7 114 GND8 126 GND9 133 GND10
GND2 3
2.2K
Schematic Diagrams
DGND
DGND
DGND
2.2K
R302 100K
R233 100K
DGND
R31
5-7
VCC U9 MAX809REUR-T 2 RESET GND VCC C36 C38 C43 C40 VCC 100NF 100NF 100NF 100NF 100NF 100NF 100NF 100NF 100NF VCC VCC VCC VCC C41 3 VCC VCC
5-7 EGSMP
C250 C251
C252
C253
1 DGND
R168 100K
RST
R239 R240 100K 100K 100K 100K
MSRXD MSTXD MSCLK MSFS
R242
R231 R232
100K
DGND
R307 10K C297 10NF
CLKOUT EVBCRESET
BOOT
uP_ON_OFF A(0:20)
95 ASDO 94 ASOFS 92 ASCLK 93 ASDI
ASDO ASOFS ASCLK ASDI
A(0:20)
R43
A(17) A(16) A(15) A(14) A(13)
2.2K
87 88 91 90 89
BSDO BSOFS BSCLK BSDI BSIFS
DGND
A(12) A(11) A(10) A(9) A(8) A(7) A(6) A(5) A(4) A(3) A(2) A(1) A(0)
80 82 83 81 85 96
113 110 111
VSDO VSDI VSCLK VSFS RXEN1 TXEN TXPA RXEN2 VSYNEN
112 105
104
6 7 8 9 10 11 12 13 14 15 18 19 21 22 23 24 25 26 27 28 29 106 107
D(0:15)
D(15) D(14) D(13) D(12) D(11) D(10) D(9) D(8) D(7) D(6) D(5) D(4) D(3) D(2) D(1) D(0)
D(0:15)
SYNEN1 SDATA SCLK MAX4.2_BOOT AGCEN
109 108 69
VCC
64
68 67 66 65 63
KEYBOARD_COL(0) KEYBOARD_COL(1) KEYBOARD_COL(2) KEYBOARD_COL(3)
CHG_ON SIMCLK SIMDATAOP SIMDATAIP SIMRST SIM_5V3V SIMSUPPLY
R44 47K
34 35 36 37 38 39 40 41 47 48 49 50 51 52 53 54 132 131 130 129
KEYBOARD_COL(0:3) KEYBOARD_COL(0:3)
KEYBOARD_ROW(0) KEYBOARD_ROW(1) KEYBOARD_ROW(2) KEYBOARD_ROW(3) KEYBOARD_ROW(4)
CSRAM CSROM WR RD LWR HWR 139 138 137 136 135 134 57 128 123 122 124
1
30 33 58 42 46 45
KEYBOARD_ROW(0:4)
KEYBOARD_ROW(0:4) VCC
LCDCS
DEBUGRX DEBUGTX VIBRATOR REED
1 A0 2 A1
VCC
8 WP 7 SCL 6 4GND SDA 5 U8 AT24C128N-10SI-2.7/T.R +3VRTC 2 1 VCC
EEPROM
BACKLIGHT 2 3
4 5
RS232_RI RS232_RXD RS232_TXD RS232_CTS RS232_RTS 127 100 101 102 77 76 75
144 143 117 118 119 120 121 97 61 62
AVCON RI_LIGHT DCIN HANDSFREE RS232_DTR VCTCXO_CONT
DAIRESET DAIDATA0 DAIDATA1
70 71 72 73 74
ADD20_GPIO10 BSDO ADD19 BSOFS ADD18 BSCLK BSDI ADD17 BSIFS ADD16 ADD15 ADD14 VSDO U10 ADD13 VSDI AD6426XST ADD12 VSCLK ADD11 VSFS ADD10 ADD9 RXON ADD8 TXPHASE TXENABLE_GPIO14 ADD7 TXPA___GPIO12 ADD6 ADD5 CALIBRATERADIO_GPIO13 ADD4 ADD3 RADIOPWRCTL ADD2 ADD1 SYNTHEN0 SYNTHEN1_GPIO17 ADD0 SYNTHDATA SYNTHCLK DATA15 DATA14 AGCB_GPIO19 DATA13 AGCA_GPIO18 DATA12 DATA11 SIMCARD_GPIO16 DATA10 SIMCLK DATA9 SIMDATAOP DATA8 SIMDATAIP DATA7 DATA6 SIMRESET SIMPROG_GPIO15 DATA5 DATA4 SIMSUPPLY DATA3 DATA2 KEYPADCOL0 DATA1 KEYPADCOL1 DATA0 KEYPADCOL2 KEYPADCOL3 RAMCS ROMCS KEYPADROW0 KEYPADROW1 WR KEYPADROW2 RD KEYPADROW3 LWR KEYPADROW4 HWR KEYPADROW5 FLASHPWD GPIO9 GPCS GPIO8 GPIO7 DISPLAYCS GPIO6 GPIO5 LCDSTL GPIO4 BACKLIGHT GPIO3 GPIO2 USCRI_GPIO20 GPIO1 GPIO0 USCRX USCTX USCCTS_GPIO22 OSC13MON USCRTS_GPIO21 OSCIN OSCOUT TCK VDDRTC TMS EEPROMDATA TDO EEPROMCLK TDI EEPROMEN JTAGEN
R169 10M 0603
GND1
IN
RFGND
Schematic Diagrams
6 VCC U36 1 CIN RIN VCC 3 DATA VIN CLK M1 RST M0 I_O 6 _SS GND LTC1555CGN#TR C48 100NF C42 10UF/10V C219 100NF C57 10UF/10V C220 100NF C110 2
(RST) (SIMDATA)
5-8 SIM Interface
SIMCLK DDRV DVCC 13 12 16 15 14 11 5 2
4 SIMDATAOP
7
(VPP)
SIMRST
SIMDATAIP 7 8
8
(GND)
CN4
1-338063-9
SIM_5V3V
SIM CONNECTOR (CL645-0001-3)
ground 3
(CLK)
SIMSUPPLY
C1+
R47 100K 9
R46 100K
ground ground ground ground ground
ground
ground 1
(VCCSIM)
5-8
3
2
1
5-9
RFGND RFGND RFGND V1 VC060305A150R
CN3
ZD3 SM12 V3 VC060305A150R V2 VC060305A150R
MQ/S179-SAA-18P/4 20
+VBATT
+VBATT 19
VF
VF
22
ANT
ANT100
L5 1.5nH 2 2 2 C122 1PF RFGND 3 4 5 RFGND RFGND 3 4 5 3 4 5
21
W100 (SGH2200-SG)
26
25
5-9 B.B Interface Connector
C123 0.5PF
24
ZD5 SMF05.TB 1
23
RFGND RFGND RFGND
ZD6 SMF05.TB 1
ZD7 SMF05.TB 1
DEBUGTX
18
MIC2N
17
MIC2P
16
DCVOLT VCC R261 100,5%
15
14
13
RS232_CTS
R61
100 100,5%
12
RS232_DTR
R62
100 100,5%
11
RS232_RI
R63
100 100,5%
10
SPK2P
9
SPK2N 2
8
7
6 RFGND 3 4 5 5
BOOT
R66
100
ZD8 SMF05.TB 1
100,5%
R67
100
RS232_RTS
100,5%
4
R68
100
RS232_RXD
100,5%
3
R69
100
RS232_TXD
100,5%
2
HANDSFREE
R225
100,5%
1
Interface Connector
RFGND
Schematic Diagrams
DEBUGRX
XVCC C104 10NF C224 5.6NF RFGND U22 1 VT GND OUT 10NF TCO-999 4 RFGND R85 5 2 RFGND R133 180 1NF R104 1K C140 CLK13M UMZ1N-TR R114 75K 6 1 1K U32 3 3 C102 R86 1K VCC 2 4 L23 27nH
G1 G2
G3 G4
Schematic Diagrams
R91 27K RFGND RFGND C99 10NF R102 10 R123 10 RFGND C161 27PF C100 10NF R125 10 R122 10 R132 0 C217 10NF C107 10NF C90 10NF RFGND R103 3.3K 4 VC GO 6 C87 22NF RFGND
Film Cap 3216
R124
10
AFC
R87
1K
C103 10NF
RFGND
3VSYNTH
5-10 VCTXO & DUAL Synthesizer
R72
4.7K
C110 1NF
C106 10NF RFGND 2 VCC C177 22PF
RFGND
L8 6.8nH C155 3.3PF C145 1.8PF RFGND
C179 18PF
R137 18 RFLO
RFGND C79 2.2nF
Film Cap 2012
RFGND C175 560PF 7 8 9 C127 27PF 3 C126 27PF
RFGND
G5 11 OSC2 QVC101615RT-4012 12 G6 5 GON DO 10 1 DON
R115 300
R116 47
R90 2.2K
C149 10PF
L24 8.2nH
RFGND R74 220,5%
RFGND
U24 RFGND RFGND RFGND RFGND RFGND C144 RFGND 18PF RFGND
C109 1NF C178 22PF C120 100PF
R101 10K VTUNE
1 2 3 4 5 6 7 8 9 10 C121 100PF LMX2336LTMX RFGNDRFGND RFGNDRFGND VCC1 VCC2 VP1 VP2 DO1 DO2 GND1 GND3 FIN1 FIN2 _FIN1 _FIN2 GND2 GND4 OSCIN LE OSCOUT DATA FOLD CLOCK
20 19 18 17 16 15 14 13 12 11
R105 2.7K
C84 680PF
Film Cap 2012
C80 10NF
Film Cap 2012
C176 220PF
DSCLK
PLLDATA RFGND RFGND RFGND
SYNEN1
C128 27PF C130 27PF
C129 27PF
RFGND
RFGND
RFGND
IFLO
_BAND BAND
5-10
48 47 46 45 44 43 42 41 40 39 38 37
MIX1IN2 MIX1INB2 POONTX POONRX2 POONRX1 MIX1OUTB MIX1OUT VCCMIX1 GNDMIX1 RFLOIN VCCDIV GMDDIV
QINB QIN IINB IIN MODLB VCCIQ GNDIQ QOUTB QOUT IOUTB IOUT MIX2OB
5 2 4 VC C192 NC C82 6.8NF
Film Cap 2012 Film Cap 2012
RFGND 82
13 14 15 16 17 18 19 20 21 22 23 24
G1 G2
8 3 7 R119 10 C228 27PF RFGND 8 9 RFGND RFGND RFGND
BAND
1
G3 G4
5-11
3VBRIGHT C105 10NF C142 L18 47nH
Coilcraft Coilcraft
L22
Coilcraft
120nH
RFLO RFGND EXT G5 G3
OUT1 OUT2 Coilcraft
1NF 7 G4 G2 G1 5 18PF C156 4PF L20 68nH 18PF 4 C193 NC C183 RFGND C184 9
IN1
L17 47nH 8 2 1 6 3 RFGND C151 9PF 10
IN2
E1 NFM39R12C471T1 R113 2.2K C243 F3 B4822 9PF
C146 1.2PF
RXEN1
RFGND R83 R84 C143 1NF 1K 1K
RXEN2 TXEN C153 C240 R263 C222 27PF L7 3.9nH 1NF C160 27PF RFGND
OSC4 VOU0540N30KRA
DCSRXOUT RFGND
5PF 3VSYNTH 10 C223 27PF
5-11 BRIGHT IC & TXVCO
L4 10nH RFGND RFGND C154 0.5PF RFGND
R265 R264 22
100PF C242 C241
C189
C139 1NF
1PF
GSMRXOUT RFGND
100PF
C187
22 R266 33
2PF
C188 1.5PF
4 VCC 1 O/P V/C G3 G2 G1 6 5 2 3
VTUNE
RFGND
RFGND
RFGND C98 10NF
R267 15
RFOUT RFIN1 RFIN2 C136 R142 100 100,5% C137 RFGND 10PF C238 27PF C229 47NF R128 15K RFGND R141
Coilcraft
IFLO
1NF U26 HD155121F
C150 1NF
GSMTX R118 10 C209 150PF L19 82NH
R121
10
3VTX
R247
10
1 2 3 4 5 6 7 8 9 10 11 12 MIX1INB1 MIX1IN1 RFOUT RFIN1 RFIN2 VCCPLL/LNA GNDPLL/LNA VCOIN2 VCOIN1 VCCCOMP PLLOUT ICURAD RFGND IFLO BAND IFVCOO IFVCOI VCCIF GNDIF IFIN IFINB LE SDATA CLK MIX2O 36 35 34 33 32 31 30 29 28 27 26 25
AGCEN DSDATA DSCLK
3 RFGND C83 470PF
R117 47
IRXN IRXP QRXP QRXN R127 C172 8.2PF R149 R147 6.8K 1% 6.8K 1% C170 8.2PF R145 6.8K 1% C171 8.2PF R144 6.8K 1% QTXN 6.8K 1% C173 8.2PF R148 R146 6.8K 1% 6.8K 1% ITXN QTXP R126 6.8K 1% ITXP
_BAND
6
U38-2 TC7W08FU-TE12L 10NF
3VTX
R259
10
C225
VCC GO 6 OSC3 G5 11 QVC101747RT-4013G6 12 5 GON 1 DON DO 10
R130 4.7K C227 27PF
TXEN
2
RFGND 7 U38-1 TC7W08FU-TE12L
4
RFGND C147 R120 10PF C135 1NF 10 R143 100 100,5%
DCSTX
RFGND
3VBRIGHT C97 10NF DSDATA DSCLK R291 R290 470 470 R287 NC RFGND R48 R252 3VBRIGHT NC 3 U45-2 NC 0 6 TC7W08FU-TE12L NC 8 VCC 6 CLR D U39 TC7W74FU 2
DGND
R300
3VBRIGHT
0 C196 24PF 8 VCC Q RFGND C226 10NF 5 R95 0
C96 10NF
5
SDATA R288 NC VSYNEN R286 NC C265 VCC
6
RFGND
2
D
CLR
U31 TC7W74FU _Q GND 4 Q C239 24PF 5 3 R94 RFGND 0
SYNEN1
1
R81
1K
CLK
PR
7
8 1
R289 NC SCLK R248 NC 7 U45-1
RFGND RFGND _Q GND 4 7 PR CLK 3 1
NC C152 10PF 4
PLLDATA
2 TC7W08FU-TE12L
DGND
BAND
_BAND RFGND RFGND
Schematic Diagrams
5-12 LNA
Schematic Diagrams
R107 NC C134 1NF RFGND L10 4.7nH C164 24PF C165 24PF R71 4.7K RFGND C245 C162 100PF RFGND C244 L11 1 C168 NC 10nH 100PF Q10 BFP420 3 10PF C208 NC 2 4 F1 FAR-G6CH-1G8425-L224 7 OUT1 5 OUT2 G4 G3 C132 1NF 8 6 G2 4 IN1 IN2 G1 2 1 3 GSMRXOUT DCSRXOUT RFGND RFGND RFGND RFGND RFGND C207 1PF RFGND L2 2.7nH R106 150,5% C214 8PF RFGND C211 Q9 BFP520 3 1 R89 4.7K C213 8PF RFGND 3PF C237 8PF RFGND C212 8PF L6 4.7nH C190 NC C206 NC 2 4 C205 0.5PF RFGND RFGND RFGNDRFGND RFGND
3VBRIGHT
RFOUT
RFIN1
F2 FAR-G6CH-1G8425-L224
GSMRX
7 OUT1
IN1
1
DCSRX
5 OUT2 G4 G3
3
G2
IN2 G1
8
6
4
2
RFGND
RFIN2
5-12
C158
R111
C166
C185
27PF
3PF
10K,1%
RFGND R157 R163 68,5% RFGND RFGND RFGND RFGND R162 68,5%
RFGND RFGND RFGND RFGND RFGND
BAND
20K,1%
C157 27PF
RFGND U30
PF0414B-TB
2PF
GND2 11 GND1 12 DCSTX 13
VC2 GND9 DCSRX
14 15 16
5-13
C94 10NF C115 100PF C86 220UF 6.3V RFGND RFGND 1 PIN POUT 4 C116 100PF RFGND U27 PF01411B-TB 2 VAPC G1 G2 6 VDD 3 5 R156 R150 C198
330PF
+VBATT
5-13 RF Transmitter
GSMTX
R154
R155
TXPOWER
1.2K,1%
C200 820PF C113 100PF U23 RFGND R160 R136 R135 C114 100PF C112 100PF R158
1.8K,1% 10K,1%
6.8K,1%
C174 560PF
4.7K,1%
C167 3PF
RFGND R151
RFGND
RFGND RFGND L9 10nH L15 4.7nH RFGND RFGND R164 R134 C186 2PF R153 120,5% R152 120,5%
51,5%
18,5%
18,5%
22K,1%
3VTX R93 0,5% C131 1NF
1 2 3 4 5 6 7 8 9 10 IN+ IN1VAPCI BOUT DACIN GND2 AMPIB RFIN1 RFIN1_B AMPO POW_SAVE GND1 VCC RFIN2_B DAMPA RFIN2 MODE_SW MODE_SW2 VAPC2 IN2HD155171T C199 560PF
20 19 18 17 16 15 14 13 12 11
R271 56K 1% 150,5% 18,5%
C125 10NF C202 33PF
1 PIN POUT 4
C267 33PF
2 VAPC G1
3 VDD G2 6
RFGND RFGND
5
L27
C201 RFGND RFGND ANT 33PF
4.7nH
DCSTX
R299
C95 10NF U21 SHS-L090D
3VTX
0
C280 10NF
U29 LDC15D190A0007A 8 C119 100PF 7 6 C204 33PF 5 CO GO GD DO TM 4 R129 51 GI GD1 DI 1 2 3
RFGND RFGND 7 U34-1 TC7W126FU-TE12L 1 6 R138 L14 33nH 8 2
8
TXPA
1
1 2 3 4 5 GND6 ANT GND7 VC1 GND8
GND3 GSMTX GND4 GSMRX GND5
6 7 8 9 10
2
4 4 R161 C195 24PF
U33-1 TC7W08FU-TE12L
120,5%
120,5%
L13
33nH
RFGND RFGND RFGND RFGND U34-2 TC7W126FU-TE12L 7 3
L12 4.7nH
RFGND
5 3 C194 24PF 5
C117
100PF GSMRX C203 4PF DCSRX
L16 3.3nH
R79
_BAND
6
8.2K
U33-2 TC7W08FU-TE12L
Schematic Diagrams
RFGND
Schematic Diagrams
5-16