LG G5300 Schematics. Www.s Manuals.com. Schematics
User Manual: Phone LG G5300 - Service manuals and Schematics, Disassembly / Assembly. Free.
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8. CIRCUIT DIAGRAM
8.1 MAIN
- 115 -
8. CIRCUIT DIAGRAM
Approved
E
A
Section
A
n.a
Name
10
Checked
CLOSE TO AD6522
12
C
5
7
DOWN
NAME
C
(2012)
A
B
D
CLOSE TO AD6522
3
4
LG Electronics Inc.
CLOSE TO AD6521
B
45
NS KIM
Date
TO U102_#A4
GPRS
0
WAP
52
1
Sign & Name
B
CS LEE
#
DRAWING
SEND
6
3
9
Designer
MODEL
9
Iss.
3
6
LG Electronics Inc.
2
SOFT1
10K
Date
4
ON/OFF
Notice No.
7
LGIC(42)-A-5505-10:01
UP
8
J_VBAT
10/11
2002
YK KIM
BB
VER 1.2
1/4
G5300
C
1
D
DRAWING
R120
8
*
Sheet/
SOFT2
NO.
Sheets
J_TDO_1
39p
C128
10p
C135
NC
C141
KB105
47n
C117
39p
C126
C118
47n
47n
47n
C102 C107
JP101
VBAT
KB107
J_JTAGEN
J_GND
KB116
C136
C115
39p
47n
2V8_VMEM
SP107
C105
47n
B2
TDO
B1
TMS
C2
TXON
K4
G10
VINAUXN
VINAUXP H10
K10
VINNORN
VINNORP J10
K6
VOUTAUXN
K9
VOUTAUXP
VOUTNORN K7
K8
VOUTNORP
E1 VSDI
D1 VSDO
VSFS
D2
J2
MCLKEN
K2
J9 NC1
NC2
B9
NC3
B6
B7 NC4
B10
QRXN
QRXP C10
C9
QTXN D9
QTXP
RAMPDAC H9
A8
REFCAP
REFOUT A7
K1 RESET
RXON
J4
TCK
C1
TDI
BSDI
F1 BSDO
BSIFS
F2
E2 BSOFS
BUZZER J6
A2 DGND1
DGND2
J5
A1
DVDD1
DVDD2 G1
DVDD3 K5
IDACOUT
B4
A3 IDACREF
D10
IRXN
IRXP E10
E9
ITXN
ITXP F9
MCLK
G9 AGND2
B8
J7 AGND3
AGND4
B3
J3 ARSM
H1 ASDI
J1 ASDO
H2 ASFS
ATSM
K3
A6
AUXADC1
AUXADC2 A5
B5
AUXADC3 A4
AUXADC4
AVDD1 F10
AVDD2 A9
AVDD3 J8
G2
TP104
AD6521
U102
A10
AFCDAC
AGND1
2V45_VCORE
J_TDI
J_WR
KB112
NA
R118
C125
SP105
2V45_VCORE
NC
47n
C119
47n
C104
KB109
2V45_VCORE
39p
C133
C108
TP113
47n
R111
82K
KB114
100
R116
100
R101
47n
TP112
C109
J_TMS
R105 0 J_TCK
SP102
2V8_VMEM
J_TDO_0
TP105
KB101
39p
C129
TP106 TP109
C137
39p
C130
KB108
1u
NC
C139
KB102
10K
R112
2V8_VMEM
R106
C111
10M
2V45_VCORE
47n
TP107
KB111
C110
47n
KB103
R109
1K
0R104
C140 0.1u
0.1u
C123
TP114
KB113
C124
1000p
2V8_VMEM
10K
R117
KB115
C138
NC
C116
220n
SP109
47n
SP104
C103
39p
C131
39p
C134
47
R103
C132
2V8_VMEM
NC
KB104
NA
R107
2V8_VMEM
2V45_VAN
VMEM2 N5
VMEM3 N9
N13
VMEM4
VPEG1 E3
G3
VSDI
VSDO H3
VSFS H2
L9
VSIM
D3 VSSRTC
WE
P14
D12 USC1
A14 USC2
USC3
A13
E11 USC4
USC5
C12
B13 USC6
VCC1 H1
P7
VCC2 K14
VCC3
VCC4 C8
A2
VDDRTC
B14
VEXT1 B10
VEXT2
VEXT3 C6
D5
VEXT4
VMEM1 L2
A6 KEYPADROW0
KEYPADROW1
F4
D4 KEYPADROW2
KEYPADROW3
B5
A5 KEYPADROW4
P13 LWR
A3 OSCIN
OSCOUT
B3
B2 PWRON
M14 RAMCS
M11 RD
RESET
N14
ROMCS
M13
K12
SIMCLK
SIMDATAOP J13
USC0
C14
GPO_23 C5
GPO_24 E1
G12
GPO_3
GPO_4 H12
A1
GPO_5
GPO_6 C1
F14
GPO_7
GPO_8 F13
H11
GPO_9
HWR
N12
JTAGEN K11
C4 KEYPADCOL0
KEYPADCOL1
E4
B4 KEYPADCOL2
KEYPADCOL3
A4
C3 KEYPADCOL4
GPIO_6
A11
GPIO_7
C10
GPIO_8
D8
A10 GPIO_9
B1
GPO_0
GPO_1 C2
GPO_10 F12
E14
GPO_11 E13
GPO_16
GPO_17 G11
E12
GPO_18
GPO_19 D14
GPO_2 G13
GPO_20 D13
F11
GPO_21
A7
GPO_22
GPIO_14
B8
A8 GPIO_15
D6 GPIO_16
GPIO_17
B7
H14
GPIO_18
GPIO_19 H13
B12 GPIO_2
GPIO_20 J12
J11
GPIO_21
GPIO_22 J14
L10
GPIO_23
GPIO_24 K13
C11 GPIO_3
L14
GPIO_32
D9 GPIO_4
B11 GPIO_5
K1 GND2
GND3
P3
L6 GND4
GND5
L8
P12 GND6
L11 GND7
GND8
C13
GND9
A12
M12 GPCS0
GPCS1
L13
D11 GPIO_0
GPIO_1
D10
C9 GPIO_10
GPIO_11
C7
GPIO_12
B9
A9 GPIO_13
DATA12 N10
M10
DATA13 P11
DATA14
DATA15 N11
M6
DATA2
DATA3 N7
M7
DATA4
DATA5 L7
P8
DATA6
DATA7 N8
M8
DATA8
DATA9 P9
DISPLAYCS M5
GND1
J1
GND10
D7
B6 GND11
L3 ADD9
E2
ASDI F1
ASDO
ASFS F2
G2
BSDI
BSDO F3
BSIFS G1
G4
BSOFS
L12 CLKIN
CLKON
G14
D1
CLKOUT
CLKOUT_GATE D2
DATA0 N6
P6
DATA1
DATA10 M9
P10
DATA11
P1 ADD14
ADD15
N2
P2 ADD16
ADD17
N3
ADD18
M3
P4 ADD19
J2 ADD2
ADD20
N4
M4 ADD21
ADD22
P5
ADD3
J4
K3 ADD4
ADD5
K2
K4 ADD6
L4 ADD7
ADD8
L1
U101
AD6522
H4 ADD0
ADD1
J3
ADD10
L5
ADD11
M1
M2 ADD12
ADD13
N1
TP103
1
2
34
KB118
X101
crystal
32.768KHz
TP111
C113
100p
C120
47n
NA
R113
2V8_VMEM
2V8_VMEM
2V45_VRTC
C122
47n
TP110
R114 NA
H3
_OE
D5
_RESET
_UB D4
_WE C6
C5
_WP_ACC
SP110
NC5
F1
F6 NC6
F9 NC7
NC8
F10
G1 NC9
E5
RY_BY
J5 VCCF1
VCCF2
G5
J6 VCCPS
VSS0
J9
VSS1
G3
_BYTE H9
J2
_CE1PS
H2
_CEF1
_CEF2 F5
_LB C4
J8 DQ7
K3 DQ8
DQ9
H4
K6
DU1
DU2 G8
NC0
A1
NC1
A10
NC10
G6
G10 NC11
L1 NC12
NC13
L10
NC14
M1
M10 NC15
NC2
B1
NC3
B10
NC4
C1
A8 C7
A9 E7
D6
CE2PS
DQ0
J3
DQ1
G4
DQ10
J4
DQ11
K5
J7 DQ12
H7 DQ13
DQ14
K8
DQ15
H8
DQ2
K4
H5 DQ3
H6 DQ4
K7 DQ5
G7 DQ6
D8
A12
A13 E8
A14 F8
D9
A15 G9
A16 F4
A17 E4
A18 D7
A19
A2 E2
E6
A20
A21 E9
D2
A3 F3
A4 E3
A5
A6 D3
A7 C3
TH50VPF5783AASB
U103
G2
A0 F2
A1
A10 F7
A11 C8
KB106
TP108
SP101
120K
R108
KB110
R102
100K
47n
C121
47n
C112 47n
2V8_VMEM
C114
SP103
SP108
10K
R110
C106
47n
KB119
47n
SP106
C101
C127
0.1u
KB117
TP101
TX_RAMP
_WR
_WR
ADD23
ADD23
TP102
VOUTNORP
VOUTNORN
AUXOP
KEYROW0
KEYCOL2
BATT_TEMP
AUXON
AUXIN
AUXIP
_ROM_CS2
_ROM_CS1
ACC_DET
USC3
DSR
RY_BY
RY_BY
KEYCOL0
KEYCOL4
KEYROW4
ONNOFF
VMIDI_CTL
LCD_ID
T_H
MIC_ONOFF
PLL_PD
_RESET
KEYROW1
KEYCOL3
KEYROW2
KEYROW3
TXPA
CHG_EN
GATEIN
VINNORN
KEYROW0
KEYROW1
POWERKEY
13MHZ
EOC
KEYCOL1
ADD19
ADD20
ADD3
ADD21
ADD22
ADD4
ADD5
ADD6
ADD7
ADD8
ADD9
ADD10
DATA0
DATA1
DATA10
DATA11
DATA12
DATA13
DATA14
DATA15
DATA2
DATA3
DATA4
DATA5
DATA6
DATA7
DATA8
DATA9
_RAM_CS
_LBS
_RD
_UBS
RXQN
TXIP
TXIN
RXIP
RXIN
AUXADC4
TEMPSENSE
AFC
AUXADC4 MVBAT
VINNORP
_MIDI_CS
ADD1
ADD2
ADD11
ADD12
ADD13
ADD14
ADD15
ADD16
ADD17
ADD18
ADD13
ADD14
ADD15
ADD16
ADD17
ADD18
ADD19
ADD20
ADD21
_RESET
_ROM_CS2
KEYCOL0
KEYCOL1
KEYCOL2
KEYCOL3
KEYCOL4
KEYROW2
KEYROW3
KEYROW4
CLKON
JACK_DETECT
CHRDET
PWRON
TXQP
TXQN
RXQP
SIM_DATAOP
USC0
USC1
USC2
USC4
USC5
HOOK_DETECT
HFK_EAR
LCD_RES
_MIDI_RST
BANDSEL1
DCSSEL
VSYNTHEN
PLL_LE
PLL_CLK
_MAIN_LCD_CS
LCD_BACKLIGHT_CTL
KEY_BACKLIGHT
GSMSEL
PLL_DATA
ADD2
ADD22
ADD3
ADD4
ADD5
ADD6
ADD7
ADD8
ADD9
ADD10
ADD11
ADD12
ADD0
ADD1
DATA0
DATA1
DATA10
DATA11
DATA12
DATA13
DATA14
DATA15
DATA2
DATA3
DATA4
DATA5
DATA6
DATA7
DATA8
DATA9
VIBRATOR
RX
TX
SIM_RST
SIM_EN
_MIDI_IRQ
TX_EN
RX_EN
_UBS
_LBS
_RAM_CS
_RD
_ROM_CS1
SIM_CLK
8.2 MEMORY & MMI
- 116 -
8. CIRCUIT DIAGRAM
5
VIBRATOR
Name
2
40POLY
10K
NC
R212
Sign & Name
KEY BACKLIGHT
B
HEADSET
1
10
0
HFK
LG Electronics Inc.LGIC(42)-A-5505-10:01
2
CONNECTION
C
SPK+
HFK
A
SW KIM
CLOSE TO RECEIVER
(2012)
3
NO.
1
1
NAME
HFK_EAR CONNECTION
D
4
8
Date
DRAWING
7
Checked
Headset jack
(2012)
6
HEADSET
Section
0
HFK_EAR
R244
16POLY
E
Sheets
A
Sheet/
10K
0
Notice No. Date
4
1
B
5
(2012)
NS KIM
(2012)
D
Approved
9
LG Electronics Inc.
CLOSE TO MIC
DRAWING
Iss.
3
(2012)
10/11
2002
YK KIM
BB
VER 1.2
2/4
G5300
C
MODEL
Designer
LCD BACKLIGHT
SPK-
Speaker
NO 6
VCC
2
2V45_VAN
R206
100
2
MAX4624EUT-T
U203
COM 5
3GND
IN
1
4
NC
VBAT
MIC201
mic
1
C226
4.7uF_2012
27p
C222
R221
3.3K
100nH
L201
R239
10
VA202
R237
2.2K
SP204
3V0_VLCD
C208 0.1u
C213
2V8_VMEM
39p
R224
47
47p
VA203
3V3_VMIDI
C235
VA205
SP203
VA206
C209
27p
39p
C227
VCC 2
10K
R254
MAX4599EXT-T
U201
COM
5
3
GND
IN
1
4
NC
NO 6
VBAT
R244 10K
1.5K
R234
LD203
SP210
0.1u
C219
100K
C207
R219
3V0_VLCD
3V0_VLCD
39p
C230
27p
LD201
C228
27p
C211
0.1u
C223
0.1u
47p
VA208
C236
NC
C224
LD204
C233
C216
0.1u
47p
3V3_VMIDI
R235
0
VA207
0
R207
47
R225
100K
R216
1.5K
R213
47
R229
100K
R236
0.1u
C217
R212
10K
1M
R222
R211
2.2K
0
R214
SP206
15
R217
MAX9075EXK-T
U206
GND
2
OUT
1
5
VCC
VIN+
3
4
VIN-
C201
100
R208
0.01u
C234 10uF
1K
R202
C205
390p
2.2u
C220
3V0_VLCD
R205
82K
47p
C215
C231
0.1u
C232
27p
SP209
CN202
1
2
C229
27p
R201
3V0_VLCD
0
C202
10uF
C225
10u
2SC5585
Q201
2
3
1
39p
2.2K
R220
1
3
4
5
C203
D201
J201
1SS352
C218
0.1u
VA204
0
R209
C206
R226
47
VREF
9
8VSS
_CS
29
_IRQ
3
31 _RD
4
_RST
28 _WR
39p
20 D7
EQ1 12
EQ2 13
14
EQ3
HPOUT_L
10
HPOUT_R 11
IOVDD
32
2
LED
MTR 19
NC
5
6PLLC
SPOUT1 17
18
SPOUT2
15
SPVDD
16
SPVSS
VDD
7
30 A0
1
CLK1
D0
27
D1
26
D2
25
D3
24
23 D4
22 D5
21 D6
47R230
YMU762
U207
47
R232
47
R231
1
2
CN201
LD209
VOUT
1
VOUT_SE
3
LD207
U202 LP3981ILD-3.3
BYPASS 5
GND1 4
7
GND2
6
VEN
2VIN
R240
27p
4.7
C239
SP205
33K
R203
IN2
4
9
NC1
7
NC2
1NO1
NO2
3
N_C1 6
10 N_C2
V+ 8
SP201
MAX4695EGC
U205
2GND1
GND2
13
GOM1
11 5
GOM2
12
IN1
C241
27p
1.5K
R218
VA201
2V8_VMEM
SP208
R256
100K
C212
1000p
LD205
10u
C204
3V0_VLCD
510K
R233
R204
2.2K
SP207
6
3
1
4
SP202
IMX9T110
Q202
25
39p
C210
0.1u
C214
LD206
R250
0
R252 0
10
R238
U204 MAX4624EUT-T
5
COM
GND
3
1IN
NC 4
6
NO
2VCC
1
2
VBAT
4
VBAT
CN203
Q204
IMX9T110
2
5
6
3
1
R215
0
27p
C240
0.1u
C221
R251
NC
10R258
R257 10
0.1u
C242
LD202
R255
4.7K
R253
1.5K
2
3
1
2SC5585
Q203
R228
47
47
R227
C243
0.1u
VBAT
C237 R241
1M
47p
47
R223
LD210
LD208
R210 3.3K
SP322
KEY_BACKLIGHT
27p
C238
MIC_ONOFF
JACK_DETECT
RPWRON
VCHARGE
ONNOFF
VOUTNORP
VOUTNORN
HFK_EAR
HFK_EAR
HFK_AUXOP
HEADSET_SPK_P
HFK_AUXON
AUXOP
AUXON
AUXIP
HEADSET_MIC_P
AUXIN
HEADSET_MIC_P
VIBRATOR
KEY_BACKLIGHT
HEADSET_SPK_P
13MHz
VMIDI_CTL
_MIDI_RST
HFK_EAR
HFK_AUXIP
HFK_AUXIN
HOOK_DETECT
VINNORN
VINNORP
DATA15
DATA14
DATA13
DATA12
DATA11
DATA10
DATA9
DATA8
_MIDI_CS
_RD
_WR
_MIDI_IRQ
ADD0
8.3 MIDI
- 117 -
8. CIRCUIT DIAGRAM
D
4
Section
C
5
YK KIM
3
Designer
2
Date
B
10
Checked
A
1
Sheet/
3
Iss.
5
Date
8
Sheets
(2012)
C
NS KIM
1
LG Electronics Inc.
Approved
Name
(2012)
26
I/O CONNECTOR
D
(2012) (2012)
A
Sign & Name
DRAWING
LG Electronics Inc.
DRAWING
4
(2012)
NO.
79
LGIC(42)-A-5505-10:01
B
MODEL
(2012)
E
Notice No.
NAME
(2012)
(2012) (2012)
(2012)
(2012)
R325 1K
MK CHEN
2002
10/11 G5300 3/4
VER 1.2
BB
0R324
1K
R301
C324
R322 1K
27p
1KR303
R302 NA
R313 1K
1K
1KR311
R310
R308 1K
1K
R307
R306 1K
R305 1K
47
R339
1K
R323
6
VRTC
5
VRTCIN
19
VSIM
VTCXO 25
2V8_VMEM
SP309
GATEIN
11
ISENSE
14
MVBAT 8
PWRONIN
1
2PWRONKEY
REFOUT 26
17 RESCAP
RESET 18
3
ROWX
SIMEN
4
28 TCXOEN
VAN 24
VBAT 23
20
VBAT_2
VCORE 22
VMEM 21
U301
AGND
27
BATSNS
7
16 CHGEN
CHRDET
9
10 CHRIN
DGND
13
EOC
15
GATEDR
12
ADP3408
R318 1K
100K
R328
2.2u
C325
18
19
2
20
21
22
23
3
4
5
6
7
8
9
CN302
1
10
11
12
13
14
15
16
17
C334
SP320
1000p
2.2u
C301
C342
220n
SP305
SP310
SP301
3V0_VLCD
C309
27p
C329
C327
1u
10uF
39p
1u
C338
VBAT
C328
100
R340
D302
CUS02
2.2u
C332
C343
100p
C331
100p
100
R344
C339
39p
C337
39p
R321 1K
200K
R349
0.1u
C349
1K
R317
27p
C312
1K
R319
2V45_VCORE
VBAT
C317
27p
C336
39p
SP306
NC
C348
4.7
R341
2V7_VTCXO
47R335
27p
C306 C311
C310
27p 27p
R309
20K
NC
C304
SP319
4.7u
C344
R312
0
C321
27p
2.2u
SP304
C326
100
R343
SP321
VBAT
VBAT
SP308
C305
27p
C330
0.1u
BAT301
R333 47
SP302
R327
100K
0
R304
VCHARGE
NAR326
27p
C313
1000p
C302
SP313
2V45_VRTC
47R337
C341
0.22u
27p
C308
TP413
R329
100K
TP411 TP412
SP315
C346
0.22u
2V45_VRTC
R348
200K
C345
C320
0.1u
2V45_VAN
27p
R338 47
23
24
25
26
27
28
3
4
5
6
7
8
9
1
10
11
12
13
14
15
16
17
18
19
2
20
21
22
CN301
C319
27p
27p
C316
SP311
NA
R331
27p
C322
39p
C340
C335
C315
27p
R316
0.1u
1K
SP307
SP317
SP318
27p
C314
VBAT
NA
R332
R346 0
C323
27p
SP316
R336 47
10u
C333
47
R334
R347
2V85_VSIM
0.33
0.1u
C347
VBAT
VCHARGE
47
R345
R342 4.7
SP312
SP314
VBAT
C307
27p
3
1
2
SP303
D301
DAN222
NC
2V8_VMEM
3
2GND 4
NC
1VIN 5
VOUT
2V85_VSIM
C303
U302
NCP512SQ30T1
EN
J_RPWON
1K
R320
J301
SIM_SOCKET
CLK
3
GND 5
7
IO
RST
2
VCC
1
6
VPP
1K
R314
2V85_VSIM
C318
R315 1K
D6
8
4
G
S
5
27p
Q301
1
D1
2
D2
3
D3
6
D4
7
D5
TPCF8102
DATA1
DATA5
DATA4
ADD0
_MAIN_LCD_CS
LCD_RES
DATA8
DATA9
DATA10
DATA11
DATA12
DATA13
RPWRON
USC3
DSR
R330
100K
HFK_AUXOP
HFK_AUXIN
USC1
PWRON
RPWRON
ADD1
LCD_ID
LCD_BACKLIGHT_CTL
3V0_VLCD
_WR
DATA0
DATA15
DATA14
DATA7
DATA6
DATA3
DATA2
RPWRON
ACC_DET
_RESET
ONNOFF
CHRDET
USC0
SIM_EN
MVBAT
KEYROW0
POWERKEY
CLKON
CHG_EN
EOC
GATEIN
TX
RX
USC2
USC5
RPWRON
USC4
SIM_CLK
SIM_DATAOP
SIM_RST
HFK_AUXIP
BATT_TEMP
HFK_AUXON
- 118 -
8. CIRCUIT DIAGRAM
8.4 RF CIRCUIT
8
DRAWING
10
NS KIM
1608
7
D
2
NAME
LG Electronics Inc.
1
A
NO.
DRAWING
Date
VER 1.2
Sign & Name
C
2012
Approved
C
5
Checked
3
B
9
MODEL
Name
DH KIM
LGIC(42)-A-5505-10:01
3
1
A
1%
Iss.
Designer
Sheet/
B
Notice No.
4
2 4
Date
D
4dB Atten.
2dB Atten.
E
Sheets
6
Section
5
C415
10/11
2002
MS YEO
RF Circuit
4/4
G5300
LG Electronics Inc.
ANTENNA
RF2.85V
1u
1608
COG
NC
C452
C436
1n
5.6K
C439
0.1u
R407
33p
C413
10
R418
10uF
C421
RF2.85V
R425
100
R424
15K
R404
100
220
R408
10u
2012
C456
1000p
C446
C414
22p
1.8nH
L410
39p
1%
C402
R423
39K
2012
2.7nH
L409
C458
10uF
NC
TP401
R428
C411
0.1u
TP404
C450
10p
C445
0.5p
R410
510
22p
C425
100
R405
C431
10p
R409
220
680p
C424
0.1u
C428
RF2.85V
C408
27p
0.1u
C440
0.1u
C435
TP408
RF2.85V
L408
10nH
R406
22
2.2u
2012
C457
C448
27p
TxVCOTune
2
49
UHFBYP
41
UHFCPO
UHFTune
50
VCC1
8
VCC2
26
VCC3
52
59
VCC4
VCCD
36
37
VCCF
VCCFNCP
42
VCCTxVCO
60
51
VCCUHF
VDDBB
48
55
RxQN
RxQP
56
43
SXENA
7
TXBYPASS
T_H
32
9
TxCPO
1
TxDCSPCS
TxEN
4
25
TxFN
TxFP
24
TxGSM
64
21
TxIN
TxINP
10
TxIP
20
23
TxQN
TxQP
22
15
LNAPCSIN
LON
54
53
LOP
31
LPFADJ
63
NC1
NC2
62
61
NC3
NC4
34
33
NC5
NC6
16
17
NC7
5
PCO1
PCO2
6
3
RXEN
57
RxIN
RxIP
58
CapQN
30
29
CapQP
45
DATA
FEENA
14
FILTN
18
19
FILTP
FREF
38
GND1
G1
GNDCP
40
35
GNDD
39
GNDFN
GNDLNAGSM
12
LDMUX
44
47
LE
13
LNADCSIN
11
LNAGSMIN
U401
CX74017
CLK
46
CapIN
28
CapIP
27
RF2.85V
RF2.85V
RF2.85V
RF2.85V
R431
NC
10nH
L401
47p
C419
CN401
ANT
G1
G2
RF
KMS-502
R412
51
10p
C412
TP406
R401
15K
0.5p
C429
22p
C437
R430
0
RF2.85V
10
R402
C405
100p
12p
C417
TP409
12 GND5
13 GND6
2
VC1
11
VC2
C459
470p
ANT
8
1
DCS_RX
3
DCS_TX
10
EGSM_RX
5
EGSM_TX
4GND1
6GND2
7GND3
9GND4
LMSP54AA-097
FL401
R403
0
VBAT
R427
NC
C438
22p
C441
12p
100p
C401
22p
SN74AHC1GU04DCKR
U403
3
GND
2
IN
4
OUT
5
VCC
C430
TP405
L402
1.5nH
470
1IN1
3IN2
7
OUT1
OUT2 5
OUT401
R415
FAR-G6CS-1G8425-L257
FL402
2
G1
4
G2
6
G3
G4
8
10p
C434
C444
1.2p
R419
10
R417
10
C418
12p
R413
2.2K
1000p
C455
RF2.85V
C447
0.1u
R420
10
C426
2012 FILM
8200p
TP402
L406
NC
0.1u
47p
C404
C432
8.2nH
L403
C410
0.1u
C453
R411
390
100p
C422
TP407
1.8p
C449
100p
1000p
GND7
GND8
20
GND9
21
7
GSM_IN
GSM_OUT
9
TX_ENABLE
3
VBATT
4
8 VCC1
VCC2
12
10
VCC_OUT
6
VRAMP
5
VREG
C406
30
31
GND19
14
GND2
GND20
32
GND21
33
34
GND22
GND23
35
36
GND24
37
GND25
GND26
38
GND27
39
GND28
40
GND3
15
16
GND4
17
GND5
GND6
18
19
2
BAND_SELECT
DCS_IN
1
11
DCS_OUT
13
GND1
22
GND10
23
GND11
GND12
24
GND13
25
26
GND14
GND15
27
28
GND16
29
GND17
GND18
RF2.85V
U402
RF3110
C420
47p
R414
12
C407
C443 470p
27p
22p
C403
C409
22p
2.2u
C454
CTL
1
GND
2
OUT 3
4
VCC
2012
X401
13MHz
470p
C442
470
R416
R429
NC
220p
C423
TP410
1K
R422
TP403
150nH
1608
L404
C427
4p
R426 1M
1.5nH
L405
R421
390
1608
COIL
L407
82nH
L411
3.3nH
1.5p
C433
1p
C451
GND 4
IN 2
5NR
1OUT
3_ERR
_SD 6
VBAT
RF2.85V
GSMSEL
U404
ADP3330
TXPA
RF2.85V
BANDSEL1
DCSSEL
VSYNTHEN
TEMPSENSE
TX_RAMP
13MHZ
2V7_VTCXO
AFC
PLL_CLK
PLL_DATA
PLL_LE
BANDSEL1
RX_EN
RXIN
RXIP
RXQN
RXQP
PLL_PD
T_H
TX_EN
TXIN
TXIP
TXQN
TXQP
