DUAL BAND Mobile
Cellular Phone
SGH-2200
Manual
SERVICE
DUAL BAND Mobile Cellular Phone CONTENTS
1. Exectrical Parts List
2. Exploded Views and Parts List
3. Block Diagrams
4. PCB Diagrams
5. Schematic Diagrams
/
DEF
1 ABC 3
2
GHI MNO
4 JKL 6
5
PQRS WXYZ
7 TUV 9
8
+
0
DUAL BAND Mobile
Cellular Phone
SGH-2200
Manual
SERVICE
DUAL BAND Mobile Cellular Phone CONTENTS
1. Exectrical Parts List
2. Exploded Views and Parts List
3. Block Diagrams
4. PCB Diagrams
5. Schematic Diagrams
/
DEF
1 ABC 3
2
GHI MNO
4 JKL 6
5
PQRS WXYZ
7 TUV 9
8
+
0
VCC
R29
100K
Q5
DTC114YE
DCIN
U46
3
2
DCVOLT
1
UDZ6.8B
R268
1K
D2
ground
1
ground
3
2
POWER
4
U7
UMC5NTL 5
5 3 R40 R41
100K 100K C8 R42
UMN1
100NF 100K
4
2
ground ground ground
ground
uP_ON_OFF
ON_OFF
R269
1
1K
RTC_3V3
ground
ground
AVCC
AVCC
AVCC
VCC
R7
475K,1%
VCC TEMPERATURE
PCB FIXING HOLES
GROUND
C7
TH1
100NF
H1 H2 H3 H4 *
NTH5G40B473J01TE
ground
AGND AGND
RFGND
5-1
5-1 Power Management Schematic
5. Schematic Diagrams
Schematic Diagrams
U16
5
+VBATT VOUT RTC_3V3
ZD2
2
GND
D4
MCL4154
L1
PRLL5819
4 C63
47uH NC +3VRTC
10UF/10V
DO1608C-473LP
LP2980AIM5X-3.3 B1
PAS614L-VL3
ground ground
R50
ground
200
U12 U13
C67
220UF/6.3V 1 10 1 5
FB OUT VIN VOUT VCC
2 9 C52 2.2UF 2
LBI LX GND
3 8 3 4 C255 C49
_LBO GND ON/OFF NC
100NF
10UF/10V
C44
4 7
CLSEL BATT
LP2981AIM5X-3.0
220UF/6.3V
5 6
REF _SHDN
ground
DGND
DGND DGND
MAX1676EUB-T
C58
C281
1UF
NC
U14
1
5
VIN VOUT AVCC
ground ground ground ground ground
C55 2.2UF 2
GND
BYPASS
R303 NC
3 4 C256 C50
POWER ON/OFF
100NF
10UF/10V
LP2982AIM5X-3.0
C45
10NF
ground AGND
AGND AGND AGND
R304 0
AVCON
U15
1
5
VIN VOUT XVCC
2
GND
C56 2.2UF
BYPASS
3 4 C257 C51
VCTCXO_CONT
ON/OFF
100NF
10UF/10V
C46
LP2982AIM5X-3.0
10NF
RFGND RFGND RFGND RFGND RFGND
U18
1
5
VIN 3VTX
VOUT
C72 2.2UF
2
GND
BYPASS
3 4
VSYNEN ON/OFF
C258 C65
C69
100NF
10UF/10V
LP2982AIM5X-3.0
10NF
RFGND RFGND RFGND
RFGND RFGND
U20
1
5
VIN VOUT 3VSYNTH
C60 2.2UF
2
GND
BYPASS
3 4
ON/OFF
C259 C73
C74 100NF
LP2982AIM5X-3.0 10UF/10V
10NF
ground
RFGND RFGND RFGND RFGND
U17
1
5
VIN VOUT 3VBRIGHT
C59 2.2UF
2
GND
BYPASS
3 4
ON/OFF
C260 C61
100NF
LP2982AIM5X-3.0 C66 10UF/10V
10NF
ground
RFGND RFGND RFGND RFGND
Schematic Diagrams
5-2 PSU Schematic
5-2
DCVOLT
1
E2
C263 C264 2
C290
3.3UF 3.3UF NFM2012P13C474F
100NF
16V 16V
3
ZD1
L25 C22 U44
ground ground ground
UPS5817
10uH 100NF
ground
1 16
GND1 GND5
2 15
ground SW VCC2
3 14
BOOST VCC1
4 13
GND2 PROG
D5
5 12
OVP VC
DAN222TL
6 11
NC1 NC2
7 10
SENSE BAT
R16 R276
C261 C254
100K
8 9 100NF
1UF 7.5K,1%
GND3 GND4
LT1510-5CGN#TR
C288 C287 C291
ZD9 R272 R274
100NF 100NF 100NF
UPS5817 1K 300
ground
ground
ground ground ground ground ground ground
Q14
DTC144EE/TR
+VBATT
3
1
C262 C14
2
10UF/6.3V 10UF/6.3V
Q16
ground ground
DTC144EE/TR
Q15
DTC144EE/TR
R279 R277
3
1
CHG_ON
3
270K,1% 12K,1%
1 2
MAX4.2_BOOT
2 R278
18K,1%
ground
ground
ground
AVCC
C62
R51
100NF
200K,1%
U19
AGND
MAX4040EUK-T
R56 150K,1% 5
3
+VBATT
1
BAT_VOLT
4
C64
R57
1UF 2
91K,1%
AVCC
AGND
AVCC
AGND AGND
R55 68K,1%
GROUND
C70 100PF
ground
AGND
AGND
5-3
5-3 B.B Charger
Schematic Diagrams
RST
A(0)
WR
RD
CN6
D(15)
D(14) 1
NC1
D(13) 3
_RES
D(12) 4
A0
D(11) 5
_WD
D(10) 6
_RD
D(9) 2
_CS1
D(8) 14
D(0:15) D7
13
D6
LCDCS
12
D5
+VBATT
11
D4
LED1
10
D3
CL-150YG-CD-T
RI_LIGHT
9
VCC D2
8
D1
R73 C78 C282
1UF 1UF
220,5% 7
R301
D0
100,5%
CN1
VCC
100
15 31
AXK5F30535P VDD +VBATT
3
C77 C283
2 Q8 16 32
VSS
1UF
1 DTC114YE 1UF
RFGND R235
1 18 33
VAP3-
100K
2
RFGND
19 34
CAP1+
C76 C284
3
RFGND
1UF
1UF 20 35
ground CAP1-
4
MIC- MIC-
21 36
CAP22-
5
MIC+
MIC+
22
VCC VCC CAP2+
C285 1UF
6
RFGND
17
VOUT
C81 1UF
7
RFGND
C91 1UF 23
KEYBOARD_COL(0:3) V1
8
RFGND
C92 1UF 24
V2
KEYBOARD_COL(3)
9 R76
KEYBOARD_COL(3)
20K,1% C93 1UF 25
V3
KEYBOARD_COL(2)
10
KEYBOARD_COL(2)
C88 1UF 26
V4
KEYBOARD_COL(1)
11
KEYBOARD_COL(1)
C89 1UF 27
V5V
KEYBOARD_COL(0)
12
KEYBOARD_COL(0)
R77
28
KEYBOARD_ROW(0:4) VRV
KEYBOARD_ROW(0)
13
KEYBOARD_ROW(0) 82K,1%
29
IRS
14
RFGND
30
NC2
15
RFGND
16
RFGND ECM-A1049
ground
17
RFGND
18
RFGND
KEYBOARD_ROW(1)
19
KEYBOARD_ROW(1)
KEYBOARD_ROW(2)
20
KEYBOARD_ROW(2)
KEYBOARD_ROW(3)
21
KEYBOARD_ROW(3)
KEYBOARD_ROW(4)
KEYBOARD_ROW(4) 22
23
+VBATT +VBATT
3
R78 1K Q7
24 1
+VBATT +VBATT BACKLIGHT
2SD2114KT146V
25 2
RFGND
26 R88
BACKLIGHT
100K
27
REED REED
28
ON_OFF ON_OFF
29
RFGND
DGND DGND
30
RFGND
RFGND
Schematic Diagrams
5-4 LCD Schematic
5-4
VCC
A(0:20) D(0:15)
U4
1E 6D
VCC1 VCC2
3D 1G
A(17) D(15)
A17 I/O16
4E 1F
A(16) D(14)
A16 I/O15
4F 2F
A(15) D(13)
A15 I/O14
3F 2E
A(14) D(12)
A14 I/O13
A(13) 4G 2D D(11)
A13 I/O12
3G 2C
A(12) D(10)
A12 I/O11
5H 1C
A(11) D(9)
A11 I/O10
4H 1B
A(10) D(8)
A10 I/O9
3H 6G
A(9) D(7)
A9 I/O8
A(8) 2H 6F D(6)
A8 I/O7
4D 5F
A(7) D(5)
A7 I/O6
VCC
4C 5E
A(6) D(4)
A6 I/O5
3C 5D
A(5) D(3)
A5 I/O4
4B 6C
A(4) D(2)
A4 I/O3
A(3) 3B 5C D(1)
A3 I/O2
5A 6B
A(2) D(0)
A2 I/O1
4A
A(1)
A1
A(18) 3A 2G
A0 NC1
1H
NC2
2A 3E
RD _OE NC3
5B 6H
CSRAM _CS1 NC4
C32
6A
CS2
100NF
5G
WR _WE
2B 1D
HWR _UB VSS1
1A 6E
LWR _LB VSS2
KM616U4110CLZI-7L
DGND
VCC
U6
27 28
A(1) D(8)
A0 DQ0
44 30
A(2) D(9)
A1 DQ1
45 32
A(3) D(10)
A2 DQ2
46 34
A(4) D(11)
A3 DQ3
43 13
A(5) D(12)
A4 DQ4
42 15
A(6) D(13)
A5 DQ5
41 17
A(7) D(14)
A6 DQ6
40 19
A(8) D(15)
A7 DQ7
8 29 1
A(9) D(0)
A8 DQ8 RTC_3V3 M1-1
7 31
A(10) D(1)
A9 DQ9
6 33
A(11) D(2)
C31
A10 DQ10
D6
5 35
A(12) D(3) 1UF
A11 DQ11
DAN222TL
4 14
A(13) D(4)
A12 DQ12
1 16 2
A(14) D(5)
A13 DQ13
M1-2
2 18
A(15) D(6)
A14 DQ14
3 23
A(16) D(7)
24-8005-002-000-867
A15 DQ15/A-1
20
A(17)
A16 R26 3
39 1 Q3
A(18)
A17 VIBRATOR
38 2SC4081BRT106
A(19)
A18 100
VCC
9 2
A(20)
A19
R25
100K
26
CSROM _CE
24 12
_OE VCC
10 C37
_WE
100NF
C33
100NF
21 22
_BYTE VSS1
37 25
RY/_BY VSS2
R306
ground ground
36
10K
NC
11 DGND
RST _RESET
C296 MBM29LV160B-90PN
10NF
DGND
5-5
5-5 B.B Memory
Schematic Diagrams
VCC AVCC
C30 C35 C28 C11 C6 C9
100NF 100NF 100NF 100NF 100NF 100NF
AGND
DGND
22
BSDI BSDO
21
BSDIFS BSOFS
18
BSCLK BSCLK
19
BSDO BSDI
25 20
CLKOUT MCLK BSDOFS BSIFS
27 12
TXEN TXON ASDI ASDO
26 13
RXEN1 RXON ASDIFS
14
ASDOFS ASOFS
28 16
EVBCRESET RESET ASCLK ASCLK
15
ASDO ASDI
36
U2
VSDI VSDO
33
AD6421AST
VSCLK VSCLK
34
VSDO VSDI
R21 4.7K 5 35
IRXP IRXP VSFS VSFS
R22 4.7K 6
IRXN IRXN
R23 4.7K 7 51
QRXP QRXP VREFCAP
R14 1.2K
R24 4.7K 8 50
QRXN QRXN VREFOUT
E4 NFM39R12C471T1
61 3
ITXP ITXP BREFCAP
62 4 C246 C13 100NF
ITXN ITXN BREFOUT MIC+
64 15PF
QTXP QTXP
63 46
E5
QTXN QTXN VINNORP MIC-
47
VINNORN
60 48
TXPOWER RAMP VINAUXP
R18 1K
59 49 C10 100NF
AGC VINAUXN
58
AFC AFC
40
VOUTNORP
C270 C293 R11
17 41
E6
MODE VOUTNORN
24PF 33PF 1.2K
44
VOUTAUXP
29 45
TDI VOUTAUXN
30 C269
TDO
31 39 15PF
TMS BUZZER
32
TCK
AGND AGND
AGND
AUXADC1 52
E7
AUXADC2 53
AUXADC3 54
AUXADC4 55
C23 C24 C25 C26 SPK+
SPK-
100PF 100PF 100PF 100PF
1
M2-1
C54
15PF
2
AGND M2-2
AGND AGND AGND AGND AGND
DGND
R295 1.2K
24-8005-002-000-867
C272 100NF
R305
ZD12
2 RFGND
100K
SM05
R292 0 ZD10
SMS05C
C273 100NF
5
6 4 3 1
AGND RFGND 1 CN5
2
R296
3
1.2K
4
5
6
AGND
AGND
AGND
7
02-699B0-53BKA
AGNDAGND AGND
AGND AGND
C279 C278
+VBATT
47NF 47NF
AVCC
AU1 1 2
AGND
SMT-4603RP-2400
D1
MIC2P
DA221TL
AGND AGND MIC2N
C271
R283
Q4 15PF
SPK2P
3 4.7K R27 47K
2SD2114KT146V
3 SPK2N
1
BAT_VOLT
C34
R28 VF
2
100NF 100K
TEMPERATURE
R282
AGND AGND
100K
AGND
AGND
Schematic Diagrams
5-6 EVBC
5-6
1
11
23
37
43
57
DVDD4
AVDD1
DVDD2
DVDD3
AVDD3
AVDD4
DGND2
DGND3
DGND4
AGND1
AGND2
AGND3
AGND4
2
9
10
24
38
42
56
1
2
3
47PF
C2
51PF
C20
47PF
C289
100NF
C12
100NF
C4
100NF
C16
100NF
C5
39PF
C294
39PF
C295
VCC VCC VCC
U9
MAX809REUR-T
2 VCC 3
RESET
GND
C36 C250 C251 C252 C253
C38 C41 C43 C40
R168
1
100K VCC VCC VCC VCC VCC
100NF 100NF 100NF 100NF 100NF
100NF 100NF 100NF 100NF
DGND
RST R239 R240 R242 R231 R232
MSRXD MSTXD MSCLK MSFS
R307 100K 100K 100K 100K 100K
C297
DGND
10K
10NF
141
RESET
86
CLKOUT CLKOUT
RFGND 115 84
CLK13M CLKIN EVBCRESET EVBCRESET
20 95
BOOT BOOTCODE ASDO ASDO
94
ASOFS ASOFS
103 92
uP_ON_OFF PWRON ASCLK ASCLK
142 93
IRQ6 ASDI ASDI
A(0:20)
A(0:20)
A(20) 6 87
ADD20_GPIO10 BSDO BSDO
A(19) 7 88
ADD19 BSOFS BSOFS
A(18) 8 91
ADD18 BSCLK BSCLK
R43
A(17) 9 90
ADD17 BSDI BSDI
2.2K A(16) 10 89
ADD16 BSIFS BSIFS
A(15) 11
ADD15
A(14) 12 80
ADD14 VSDO VSDO
A(13) 13 U10 82
ADD13 VSDI VSDI
DGND A(12) 14 83
AD6426XST
ADD12 VSCLK VSCLK
A(11) 15 81
ADD11 VSFS VSFS
A(10) 18
ADD10
A(9) 19 85
ADD9 RXON RXEN1
A(8) 21 96
ADD8 TXPHASE
A(7) 22 113
ADD7 TXENABLE_GPIO14 TXEN
A(6) 23 110
ADD6 TXPA___GPIO12 TXPA
A(5) 24
ADD5
A(4) 25 111
ADD4 CALIBRATERADIO_GPIO13 RXEN2
A(3) 26 112
ADD3 RADIOPWRCTL VSYNEN
A(2) 27
ADD2
A(1) 28 105
ADD1 SYNTHEN0
A(0) 29 104
ADD0 SYNTHEN1_GPIO17 SYNEN1
D(0:15) 106
D(0:15) SYNTHDATA SDATA
D(15) 34 107
DATA15 SYNTHCLK SCLK
D(14) 35
DATA14
D(13) 36 109
DATA13 AGCB_GPIO19 MAX4.2_BOOT
D(12) 37 108
DATA12 AGCA_GPIO18 AGCEN
D(11) 38
DATA11
D(10) 39 69
DATA10 SIMCARD_GPIO16 CHG_ON
D(9) 40 68
DATA9 SIMCLK SIMCLK
D(8) 41 67
DATA8 SIMDATAOP SIMDATAOP
VCC
D(7) 47 66
DATA7 SIMDATAIP SIMDATAIP
D(6) 48 65
DATA6 SIMRESET SIMRST
D(5) 49 64
DATA5 SIMPROG_GPIO15 SIM_5V3V
D(4) 50 63
DATA4 SIMSUPPLY SIMSUPPLY
D(3) 51
DATA3
D(2)
R44 52 132 KEYBOARD_COL(0)
DATA2 KEYPADCOL0
D(1) 53 131 KEYBOARD_COL(1)
47K
DATA1 KEYPADCOL1
KEYBOARD_COL(0:3)
D(0) 54 130 KEYBOARD_COL(2)
DATA0 KEYPADCOL2 KEYBOARD_COL(0:3)
129 KEYBOARD_COL(3)
KEYPADCOL3
30
CSRAM RAMCS
33 139 KEYBOARD_ROW(0)
CSROM ROMCS KEYPADROW0
58 138 KEYBOARD_ROW(1)
WR WR KEYPADROW1
42 137 KEYBOARD_ROW(2)
RD RD KEYPADROW2
46 136 KEYBOARD_ROW(3) KEYBOARD_ROW(0:4)
LWR LWR KEYPADROW3 KEYBOARD_ROW(0:4)
45 135 KEYBOARD_ROW(4)
HWR HWR KEYPADROW4
134
KEYPADROW5
VCC
57
FLASHPWD
144
GPIO9 DEBUGRX
128 143
GPCS GPIO8 DEBUGTX
117
GPIO7 VIBRATOR
123 118 1 8
LCDCS DISPLAYCS GPIO6 REED A0 VCC
122 119
LCDSTL GPIO5
120 2 7
A1 WP
GPIO4 AVCON
124 121
BACKLIGHT BACKLIGHT GPIO3 RI_LIGHT
97 6
SCL
GPIO2 DCIN
1 61
RS232_RI USCRI_GPIO20 GPIO1 HANDSFREE
2 62 5
4GND SDA
RS232_RXD USCRX GPIO0 RS232_DTR
3
RS232_TXD USCTX VCTCXO_CONT
4 127
RS232_CTS USCCTS_GPIO22 OSC13MON U8
5 100
RS232_RTS USCRTS_GPIO21 OSCIN AT24C128N-10SI-2.7/T.R
101
OSCOUT EEPROM
VCC
70 102 2 1
TCK VDDRTC +3VRTC
71
DAIRESET RFGND
TMS GND1 IN
R169
72 77
DAIDATA0
TDO EEPROMDATA
73 76 10M
DAIDATA1
TDI EEPROMCLK
0603
74 75
JTAGEN EEPROMEN OUT GND2
4 3
OSC1
MC-156(32.768KHz,12.5pF)
R302 R233
100K 100K
DGND
DGND DGND DGND
5-7
5-7 EGSMP
Schematic Diagrams
116
125
140
17
32
44
56
60
79
98
VDD1
VDD2
VDD3
VDD4
VDD5
VDD6
VDD7
VDD8
VDD9
VDD10
GND1
GND2
GND3
GND4
GND5
GND6
GND7
GND8
GND9
GND10
16
31
43
55
59
78
99
114
126
133
2.2K
R32
2.2K
R31
6
(SIMDATA)
VCC
U36
1 4 7
SIMCLK CIN DDRV SIMDATAOP
(VPP)
2 5
SIMRST RIN DVCC
13
VCC
3 12 8 CN4
SIMDATAIP DATA VIN
1-338063-9
(GND)
16
SIM CONNECTOR
CLK
7
SIM_5V3V M1 (CL645-0001-3)
15
RST ground
8 3
SIMSUPPLY M0
14
I_O (CLK)
6 11
_SS C1+
R46
R47 9 10
GND C1-
100K
100K C42 C57 2
C48 C219 C220
10UF/10V 10UF/10V
100NF 100NF 100NF
LTC1555CGN#TR (RST)
ground ground ground
ground ground ground ground
1
(VCCSIM)
Schematic Diagrams
5-8 SIM Interface
5-8
RFGND
RFGND RFGND
ZD3
SM12 V3 V2
VC060305A150R VC060305A150R
V1
VC060305A150R
CN3
MQ/S179-SAA-18P/4
20
+VBATT +VBATT
19
VF VF
22
ANT
21
ANT100
W100 26
L5
(SGH2200-SG)
1.5nH
25
2
2 2
C123 C122
0.5PF 1PF 24
ZD5
ZD6 ZD7
SMF05.TB RFGND
SMF05.TB RFGND SMF05.TB RFGND
1 3 4 5 23
RFGND RFGND RFGND
1 3 4 5 1 3 4 5
18
DEBUGTX
17
MIC2N
16
MIC2P
15
DCVOLT
VCC
14
R261
100,5%
13
100
100,5%
R61 12
RS232_CTS
100
100,5%
R62 11
RS232_DTR
100
100,5%
R63 10
RS232_RI
9
SPK2P
8
SPK2N
2
7
ZD8
6
SMF05.TB RFGND
1 3 4 5
100
R66 100,5%
5
BOOT
100
R67 100,5%
4
RS232_RTS
100
R68 100,5%
3
RS232_RXD
R69 100
100,5%
2
RS232_TXD
R225 100,5% 1
HANDSFREE
Interface Connector
RFGND
DEBUGRX
5-9
5-9 B.B Interface Connector
Schematic Diagrams
3
2
1
R124
10
XVCC
C104
10NF
C224 L23
5.6NF 27nH
RFGND
U22
R87 1K 1 4
AFC VT VCC
R86
C102
2 3 1K
OUT
GND
C103
10NF 10NF
TCO-999
U32
4 3
RFGND
R85 5
2
RFGND RFGND
1K
C140
R133
6 1
CLK13M
180
UMZ1N-TR
1NF
R114
75K R104
1K
R91
27K
RFGND
RFGND
3VSYNTH
R132
C99
R72
0
10NF
4.7K
R102 R122
R123 R125
10 10
10 10
C110 C161 C100
RFGND
1NF 27PF 10NF
C217 C107 C90 C106 RFGND
RFGND
10NF 10NF 10NF 10NF C177
2 L8
R103 C179 R137
22PF
RFGND VCC 6.8nH 18PF
3.3K 18
4 GO 6
VC
RFLO
OSC2 G5 11
C155
C87
QVC101615RT-4012
12
3.3PF
22NF G6
R115
5
RFGND RFGND RFGND RFGND GON R116
Film Cap
300
1 DON DO 10
47
3216 C145
1.8PF
C79 RFGND
C175
2.2nF R90
560PF 3 7 8 9
Film Cap 2.2K C149
C127 C126
2012
10PF
L24 RFGND RFGND
27PF 27PF
8.2nH
R74
220,5%
U24
RFGND RFGND
RFGND RFGND RFGND RFGND
1 20
RFGND
VCC1 VCC2
2 19
VP1 VP2 C144 18PF
3 18
DO1 DO2
4 17
GND1 GND3
5 16
FIN1 FIN2
6 15
C109
_FIN1 _FIN2
7 14 C178
1NF
GND2 GND4
22PF R101
8 13
OSCIN LE 10K
9 12
C120
OSCOUT DATA VTUNE
10 11
FOLD 100PF
CLOCK
C121
100PF R105
LMX2336LTMX
2.7K
RFGNDRFGND
C176
RFGNDRFGND C84
C80
220PF
680PF
10NF
Film Cap
Film Cap
2012
DSCLK 2012
PLLDATA
SYNEN1
RFGND RFGND
RFGND
C128 C129 C130
27PF 27PF 27PF
RFGND RFGND RFGND
IFLO
_BAND
BAND
Schematic Diagrams
5-10 VCTXO & DUAL Synthesizer
5-10
G1
G2
G3
G4
3VBRIGHT
L22 120nH
C105
10NF
Coilcraft
C142 1NF L17 L18
RFLO
47nH
47nH
Coilcraft Coilcraft
RFGND 7 8 6 3 2 1
RFGND
EXT G5 G4 G3 G2 G1
RFGND
9
C184
C151 9PF 5 18PF
IN1 OUT1
10
4 C156
C146 L20
E1 R113 IN2 OUT2 C193
4PF
NFM39R12C471T1 1.2PF 68nH
2.2K NC
C243 9PF Coilcraft
RXEN1 F3
C183 18PF
B4822
RFGND
R83 1K
RXEN2
R84 1K C143
TXEN
1NF
C153 5PF
DCSRXOUT
C240
R263
3VSYNTH
C223 RFGND
C222 L7
27PF 1NF 10
27PF 3.9nH
C160
RFGND
27PF
OSC4
C139
C189
L4 1NF VOU0540N30KRA
RFGND RFGND 4
10nH C188 C154
1PF
C241 VCC
1.5PF 0.5PF RFGND C242 R265
R264
C187 2PF 3
1 O/P V/C
GSMRXOUT VTUNE
RFGND
22 22
100PF
100PF
G3 G2 G1
RFGND RFGND
R266 6 5 2
33
1 36
IFLO
MIX1INB1
2 35
BAND
MIX1IN1 RFGND
3 34
RFOUT IFVCOO IFLO
RFOUT
4 33
RFIN1 IFVCOI
RFIN1 R267
5 32 C98 10NF
RFIN2 VCCIF
RFIN2 15
C136 1NF 6 31
GNDIF
VCCPLL/LNA
7 U26 30
IFIN
GNDPLL/LNA
C150 8 HD155121F 29
100 IFINB
VCOIN2
R121 10 R142 100,5% 9 28
GSMTX LE
VCOIN1
C137 1NF 10 27 RFGND RFGND
10 SDATA
R247 VCCCOMP
10PF 11 26
3VTX CLK
PLLOUT
12 25
R118
MIX2O
C238 C229 R128 ICURAD
10
AGCEN
27PF 47NF 15K
DSDATA
L19
RFGND C209
DSCLK
82NH
150PF
R141
Coilcraft
RFGND
5
82
2
IRXN
3 R117
VCC RFGND
4 6 47
GO
VC IRXP
6
U38-2
_BAND OSC3
G5
11 C192 C83
TC7W08FU-TE12L
QVC101747RT-4013G6 12 NC C82 470PF QRXP
6.8NF
5 Film Cap
GON Film Cap
QRXN
C225 10NF
R259 10 1 10 2012
DON DO 2012
3VTX
R127
6.8K 1% R126 6.8K 1%
ITXP
8
RFGND RFGND RFGND C172
1 3 7 8 9 C173
BAND
RFGND 8.2PF 8.2PF
7 R119 R149 6.8K 1% R148 6.8K 1%
R130 ITXN
U38-1 10
4.7K
R147
2 TC7W08FU-TE12L 6.8K 1% R146 6.8K 1%
TXEN QTXP
C228 RFGND
C227 27PF
C170 C171
4 27PF 8.2PF
8.2PF
R145 6.8K 1% R144 6.8K 1%
QTXN
RFGND
C147
100
RFGND
R120 10 R143 100,5%
DCSTX 3VBRIGHT
DSDATA
10PF
DSCLK
C135 C97
1NF
10NF R291 470
R300
R290 470
3VBRIGHT
0 R287
C96
NC
RFGND 5
10NF C196
SDATA
24PF
U45-2
R252 NC 3
6 8 R48 R288
NC
3VBRIGHT NC
CLR VCC
RFGND 2 5 R95 0 6
D Q 0 VSYNEN
RFGND
C226
U31
10NF TC7W08FU-TE12L
R286
TC7W74FU
NC C265 NC
1 3 R94 0
SYNEN1 CLK _Q VCC
R81 1K
PR GND 8 6
RFGND
C239
VCC CLR
7 4 5 2
24PF
Q D 8 R289
DGND
NC
U39 1
SCLK
RFGND TC7W74FU
R248 NC
RFGND 3 1 7 U45-1
_Q CLK
GND PR
NC
2
PLLDATA
C152
4 7
10PF
TC7W08FU-TE12L
BAND
4
_BAND
DGND
RFGND RFGND
5-11
5-11 BRIGHT IC & TXVCO
Schematic Diagrams
48
47
46
45
44
43
42
41
40
39
38
37
RFLOIN
VCCDIV
MIX1IN2
GMDDIV
POONTX
MIX1OUT
VCCMIX1
GNDMIX1
MIX1INB2
POONRX2
POONRX1
MIX1OUTB
QINB
QIN
IINB
IIN
MODLB
VCCIQ
GNDIQ
QOUTB
QOUT
IOUTB
IOUT
MIX2OB
13
14
15
16
17
18
19
20
21
22
23
24
G1
G2
G3
G4
3VBRIGHT
R107
NC
RFOUT
C134
1NF
RFGND
RFIN1
L10
C164
4.7nH 24PF
C165 R71
24PF
4.7K
RFGND
C245 10PF
C162 100PF
Q10
3
BFP420
RFGND
C244
L11 10nH 1
C168
100PF
NC
C208 C207
2 4
F2
NC 1PF
FAR-G6CH-1G8425-L224
F1
1 RFGND FAR-G6CH-1G8425-L224
7
GSMRX OUT1 IN1
3 RFGND RFGND RFGND RFGND 1
5 7
DCSRX OUT2 IN2 OUT1 IN1 GSMRXOUT
G4 G3 G2 G1
3
5
OUT2 IN2 DCSRXOUT
8 6 4 2
G4 G3 G2 G1
8 6 4 2
C132
1NF
RFGND
RFGND RFGND
RFIN2
C213
L2 R106
8PF
2.7nH 150,5%
C214 R89
8PF
4.7K
RFGND
C211 3PF C237 8PF
Q9
3
RFGND
BFP520
C212 8PF L6 4.7nH
1
C190
NC
C206 C205
2 4
0.5PF
NC
RFGND
RFGND RFGND RFGNDRFGND
Schematic Diagrams
5-12 LNA
5-12
+VBATT
C86
C94
C115
220UF
10NF
100PF
6.3V
RFGND RFGND RFGND U27
PF01411B-TB
C116 100PF
1 4
PIN POUT
GSMTX
VAPC
2 3
VDD
G1 G2
5 6
R154 R155 R156 R150
C198 330PF
TXPOWER
1.8K,1% 6.8K,1%
1.2K,1% 10K,1%
R158
C174 C200 C114 C112 RFGND
C113
560PF 820PF 100PF 100PF
100PF U23
4.7K,1%
R160 R135
R136
C167 3PF
1 20
IN+ IN1-
2 19
BOUT VAPCI 51,5% 18,5% 18,5%
RFGND RFGND
RFGND RFGND 3 18 L9
DACIN GND2
R151
22K,1% 4 17 10nH
AMPIB RFIN1 R153 R152
5 16
AMPO RFIN1_B 120,5% 120,5%
L15
6 15
POW_SAVE GND1
4.7nH
7 14
3VTX VCC RFIN2_B
R93
8 13
DAMPA RFIN2
0,5%
9 12 RFGND RFGND
MODE_SW
MODE_SW2
10 11
C186
IN2- VAPC2
C131
R271 2PF
R164 R134
1NF
56K
C199
HD155171T
1% 560PF
150,5% 18,5%
RFGND
R163 R162
RFGND RFGND
R157 68,5% 68,5%
RFGND RFGND RFGND
RFGND RFGND
BAND 20K,1%
C157
RFGND RFGND
27PF
RFGND
U30
PF0414B-TB
C125
C202 1 4
PIN POUT
10NF
33PF
C267
2 3
VAPC VDD
33PF
G1 G2
RFGND RFGND
5 6
L27
4.7nH
C201 33PF
DCSTX
RFGND
RFGND
ANT
R299
3VTX
U21
0
SHS-L090D
C280 C95
10NF U29
10NF
LDC15D190A0007A
8
1 C119 100PF CO
7 1
6
GND6 GND3 GO GI
RFGND 8
2
RFGND 7
ANT GSMTX
1 6 2
3 8
TXPA GND7 GND4 GD GD1
4
9
VC1 GSMRX
C204 33PF
7 5 5 3
10
U34-1 GND8 GND5 DO DI
TC7W126FU-TE12L 1 8
TM
2
6
R138 120,5%
2 L14 33nH
U33-1 4
TC7W08FU-TE12L
R129
4
C195 51
4
24PF R161 120,5%
L13 33nH
RFGND
RFGND
RFGND RFGND
RFGND
U34-2
5
TC7W126FU-TE12L 7
C117 100PF
3 GSMRX
3 5
R79
C194 L12 4.7nH C203 4PF
6
_BAND 24PF DCSRX
8.2K U33-2
TC7W08FU-TE12L 3.3nH
L16
RFGND
5-13
5-13 RF Transmitter
Schematic Diagrams
27PF
C158
3PF
C166
2PF
C185
10K,1%
R111
11
12
13
GND2
GND1
DCSTX
DCSRX
GND9
14
VC2
15
16
Schematic Diagrams 5-16