lg_c2100_schematics.pdf

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LG C2100 Schematics - www.s-manuals.com
7. èË̈ËÔˇθ̇fl ÒıÂχ
1
2
3
4
5
6
7
8
9
10
GUIDE HOLE
1V8_VCORE
2V8_VMEM
2V8_VEXT
2V8_VMEM
2V85_VSIM
2V8_VEXT
VBAT
1V8_VRTC
JTAG1
_F_WE
_WR
C100
47n
C101
C102
0.1u
C103
C104
0.1u
C105
C106
C107
47n
VBAT
TDO_0
TDO_0
TCK
TMS
RPWRON
TDI
JTAGEN
0.1u
0.1u
0.1u
47n
C108
TCK
0.1u
TMS
TDO_1
TDO_1
RPWON
VBAT
22u
C110
C111
A
TDI
C109
22p
47n
A
JTAGEN
ADD00
C1 ADD0
E5 ADD1
GND
ADD01
ADD02
D3 ADD2
ADD03
F6
D1 ADD4
ADD5
ADD3
R103
10K
BACK_BATT
JTAG
ADD04
L3
DATA0 L6
DATA1
DATA00
F5
A12
P1
C113 1u
ADD05
DATA01
IP
IP
VCORE1
VCORE2
G6
E1 ADD7
G5 ADD8
DATA2 L1
DATA3 L8
DATA4 M1
DATA5 L5
DATA6 N3
N1
A13
N1
ADD06
ADD6
DATA02
IN
IN
A15
VMEM1 T3
T2
C114
1u
ADD07
DATA03
QP
QN
TX_RAMP
QP
A14
ADD08
DATA04
QN
VMEM2
F3
B14 AFCDAC
VRTC T7
T6
C115
0.1u
ADD09
ADD9
DATA05
AFC
H8 ADD10
ADD11
B12
C116
1u
ADD10
DATA06
PA
VSIM
ADD11
F1
DATA7
DATA8 P3
N6
DATA07
VABB H16
C117
2.2u
(1608)
G3
G1 ADD13
ADD14
N16
C118
1u
ADD12
ADD12
DATA08
C119
47p
C120
VMIC
D16
C121
1u
ADD13
DATA9
DATA09
0.068u
VVCXO
H3
DATA10 P1
R3
E15
ADD14
DATA10
NC_E15
J6
J8 ADD16
ADD17
A4
C122 1u
ADD15
ADD15
DATA11
DATA11
VEXT1
VEXT2
R1
_RESET
B4
ADD16
DATA12
DATA13 N7
DATA14 P6
DATA15 T1
DATA12
R104
J3
T1
T4
ADD17
DATA13
RESET
VBAT_NET
J5
J1 ADD19
200
T13
E16
F16
ADD18
ADD18
DATA14
KEY_ROW0
POWERKEY
KEYOUT
NC_E16
ADD19
DATA15
C123
C124
T14 KEYON
NC_F16
K6 ADD20
K3 ADD21
ADD22
R7
ADD20
RPWRON
DBBON
13MHz
47n
47n
A2
ADD21
CLKON
VCXOEN
K1
K9 ADD23
T12
B
ADD22
NC_T12
B
A4
ABB_IRQ
ABB_IRQ
D1 INT
T15
ADD23
GPIO_48_ABB_IRQ
NC_T15
CLKOUT H9
CLKOUT_GATE E7
L1
R1
VBAT
MCLK
NC_R1
_RAM_CS1
V5
P8 NRAMCS2
MCLKEN
J2
_RAM_CS1
NRAMCS1
MCLKEN
A6
ABBRESET
M1
R3
_RAM_CS2
GPO_29_ABBRESET
ABBRESET
VMEMSEL
_ROM_CS1
N8 NROMCS1
T5
VCHARGE
_ROM_CS1
JTAGEN
GND_NET1
_ROM_CS2
P9 GPIO_44_NROMCS2
T11
G16
_ROM_CS2
JTAGEN
TCK
TMS
NC_G16
C126
4.7u
_WR
R4
L11
B2 TCK
A1 TDI
C1 TDO
_WR
NWE
GPIO_18_TCK
GPIO_19_TMS V12
C143
_LBS
V1
B1 TMS
NC_B7 B7
_LBS
_UBS
U1 NLWR
_UBS
P12
NC_B5 B5
(2012)
(1%)
1u
NHWR
GPIO_20_TDI
TDI
P5
GPIO_21_TDO V13
D102
_RD
NRD
TDO_0
VBATSENSE B8
TDO_1
U102
T4
A5
_ADV
NADV
VCHG
CUS02
V2
C8
RXON
K1
A7
_WAIT
NWAIT
GPO_0_RXON
RXON
AD6537BABC
ISENSE
R 108
330
V4 BURSTCLK
GPO_1_TXON E8
TXON
K2
GATEDRIVE A6
BURSTCLK
TXON
GPO_5_ARSM A7
GPO_6_ATSM C7
ASM
J1 ASM
Q100
T5 NGPCS1
26MHz
G
S 5
V6
4
_MIDI_CS
NAUXCS1
D3
D4 6
D5 7
D6 8
N9 GPIO_42_NMAIN_LCD_CS
3
_LCD_CS
D2
V7
C6
E6
H1 CSDO
L2
2
_SUB_CS
GPIO_43_NSUB_LCD_CS
CSDI
D1
H2
1
X101
C150
1000p
N10 CLKIN
P13 CLKON
CSDO
CSFS
J9
CSDI
TPCF8102
U101
CSFS
C5
G2
3
CLKON
BSDO
BSDI
4
C9
F9
A3
F1
G1 BSOFS
AIN3L R13
R14
OSCOUT
BSOFS
BSIFS
C
R109
E9 OSCIN
BSDI A2
E2
C
BSDO
AIN3R
2
1
C4
AIN2P P15
10M
AD6527ABC
PWRON
BSIFS
AUXIP
AUXIN
VINNORP
VINNORN
V3
B1
D2
AIN2N R15
_RESET
NRESET
ASDI
ASDO A1
ASFS C3
ASDO
MC-146_7pF
E1 ASDI
P16
C142
32.768KHz
AIN1P
L18 GPIO_0_IRDA_TX
F2
R16
NA
ASFS
AIN1N
L14
NC_R12 R12
GPIO_1_IRDA_RX
K16
K18 GPIO_3
A16
GPIO_2_NIRDA_EN
NC_A16
C16 NC_C16
RPWRON
C129
1u
B15
C130
C131
C132
39p
C133
ONNOFF
VIBRATOR
REF
K14
V14
2
RPWRON
GPIO_4
GPO_2
3
FB101
J16 GPIO_5
T13
C134
1u
A10
39p
39p
39p
CLOSE TO AD6537B
FLIP
GPO_3
GPO_4
ONNOFF
REFBB
J18
T14
C135
1u
B11 REFOUT
1
ABB_IRQ
GPIO_6
RF_PWR_DWN
R110
100K
D101
2V8_VEXT
R198
NA
H16 GPIO_7
GPIO_8
T15
GPO_7 V16
GPO_8
GPO_9 V17
13MHZ
R199
NA
J14
B6
KDS121E
IFMODE
BATT_TEMP
BATTYPE
R111 4.7
H18
R112 82K
D15 REFCHG
AOUT1P J15
SPK_RCV_SEL
GPIO_9
ANT_SW1
RCV_P
G16 GPIO_10
J13 GPIO_11
GPIO_12
V18
A8
AOUT1N K15
GPO_10
GPO_11 R16
GPO_16 T16
T18
GPO_17 P16
GPO_18 U18
GPO_19
(1%)
TEMP2
C136
R130
100K
B9
AOUT2P1 R11
AOUT2P2
DSR
ANT_SW2
TEMP1
SPKP_P
39p
R113
4.7
G18
A9
T11
C144
_MIDI_RST
PA_EN
HOOK_DETECT
LCD_ID1
AUXADC2
RCV_N
H14
G14 GPIO_14
F16 GPIO_15
GPIO_16
B10
AOUT2N1 T9
AOUT2N2
0.1u
CHG_DET
GPIO_13
PA_BAND
AUXADC1
R9
CAM_DET
L16 LIGHT1
LIGHT2
J16
LCD_RESET
S_EN
AOUT3P
AUXOP
F18
R18
GPO_20 P18
GPO_21
M15
M16
K16
LCD_ID2
S_DATA
AOUT3N
C137
C138
39p
E18
C2
LCD_ID3
GPIO_17
S_CLK
LIGHT3
GPI
39p
D
E16
C18
D
DEBUG_RX
GPIO_33_DEBUG_RX
C141
T9
DEBUG_TX
GPIO_34_DEBUG_TX
GPIO_35
DMINUS L10
0.1u
C140
C151
39p
C139
39p
B18
KEY_ROW5
2V8_VMEM
A18
C16 GPIO_37
A17 GPIO_38
GPIO_39
39p
CAM_RST
GPIO_36
A11
_MIDI_IRQ
GPIO_22
J10
CAM_INT
GPIO_49
C15
E10
GPIO_50 H10
GPIO_51 C10
GPIO_52
GPIO_53 F10
GPIO_54
K5
ADD24
GPIO_40
R116
0
JACK_DETECT
T7 GPIO_45
T8 GPIO_46
CAM_HOLD
E11 GPIO_55
GPIO_56
A10
BOOTCTRL1
BOOTCTRL0
A12
G13
D18 GPO_23_LCD_BACKLIGHT
V9
KEY_BACKLIGHT
GPO_22_KEY_BACKLIGHT
GPIO_23_SIM_RESET
SIM_RST
R117
V11
0
LCD_DIM_CTL
GPIO_24_SIM_EN
C_FLASH
P11
Section
Date
Sign & Name
GPIO_47_SIM_VSEL
Sheet/Sheets
D15
SIMCLK T10
V10
KEY_ROW0
KEYPADROW0
SIM_CLK
MODEL
E14
C2100
KEY_ROW1
KEYPADROW1
SIMDATAIO
SIM_DATA
Designer
Lee Jae Hyoung
KEY_ROW2
A16 KEYPADROW2
E13 KEYPADROW3
A15 KEYPADROW4
1/6
GPIO_55
GPIO_56
BOOT MODE
KEY_ROW3
KEY_ROW4
N18
USC0 N14
USC1
USC0
L
L
BYPASS
USC1
Checked
Kim kil su
E
F13 KEYPADCOL0
KEYPADCOL1
M16
L
H
UART BOOT
KEY_COL0
USC2
USC3 N13
M18
USC2
DRAWING
KEY_COL1
A14
C14 KEYPADCOL2
KEYPADCOL3
USC3
AD6527/AD6537B
H
L
USB BOOT INT CLOCK
NAME
KEY_COL2
USC4
USC5 L16
USC6 M13
USC4
H
H
USB BOOT EXT CLOCK
KEY_COL3
C13
A13 KEYPADCOL4
USC5
Approved
Kim dae hyun
KEY_COL4
USC6
Iss.
Notice No.
Date
Name
LG Electronics Inc.
DRAWING
VER.1.1
NO.
1
2
3
4
5
LGIC(42)-A-5505-10:01
LG Electronics Inc.
- 99 -
DPLUS
583579663.063.png 583579663.074.png 583579663.085.png 583579663.096.png 583579663.001.png 583579663.012.png 583579663.015.png 583579663.016.png 583579663.017.png 583579663.018.png 583579663.019.png 583579663.020.png 583579663.021.png 583579663.022.png 583579663.023.png 583579663.024.png 583579663.025.png 583579663.026.png 583579663.027.png 583579663.028.png 583579663.029.png 583579663.030.png 583579663.031.png
7. èË̈ËÔˇθ̇fl ÒıÂχ
1
2
3
4
5
6
7
8
9
10
A
2V5_VMIC
A
A
2V5_JACK
CLOSE TO EARJACK
R200
R202
1K
1K
R203
R204
1.5K
C289
20K
R211
12K
AUXIN
HOOK_DETECT
R205
C202
C203
0.1u
39p
10u
2.2K
C204
R206
C205
C206
C277
NA
20K
NA
22u
0.1u
2V8_VEXT
2V8_VEXT
R209
100
R208
0
VINNORP
MIC200
C207
C208
1
2
R201
39p
39p
C200
1M
VINNORN
R212
100
C218
0.1u
SOB-413S44-RC3310
39p
C209
33u
R210 4.7
5
AUXOP
B
B
B
5
4 VIN-
1
R215
1
VCC
R228
4.7
3
4
JACK_DETECT
AUXIP
3
OUT
VIN+
GND
2
R236 100
2
U200
J200
2.2K
R230
330K
JACK_DETECT
CLOSE TO MIC
L
REMOVE
H
INSERT
C288
SPKP_P
2V8_VEXT
2V5_JACK
U203
0.1u
U201
YMU762
R220
20K
C
1 GND
NC
4
13MHz
R294
0
1 CLK1
HPOUT_R 11
C
4
10
C221
_MIDI_RST
_RST
HPOUT_L
2
3
2V8_VEXT
30 A0
0.01u
Vin
VOUT
ADD00
R295
VCHARGE
31
12
C214
0.1u
C215
_RD
_RD
EQ1
NCP563Q25T1
29
0.1u
_MIDI_CS
_CS
33K
VBAT
5
13
NC
EQ2
VCHARGE
R297
NA
28
_WR
_WR
R231
C222
390p
C216
R217
ERHZ0000757
_MIDI_IRQ
3
_IRQ
82K
1u
15
(5%,1/10W)
27
14
DATA08
DATA09
DATA10
DATA11
DATA12
DATA13
DATA14
DATA15
D0
EQ3
26
2
U202
D1
LED
MTR 19
25
MAX4684EBC
D2
R219
24
23 D4
22
R221
D3
0
C4
IN1 C2
IN2 A2
SPK_P
SPK_RCV_SEL
Q401
1K
LD200
NO1
17
D5
SPOUT1
21 D6
20
A4
SPK_P
SPK_N
NO2
2V85_VCAM
2V85_VCAM
C298
1000p
2SC5585
Q200
D7
R222
R223
7.5K
C1
COM1 C3
COM2 A3
SPK_N
RCV_P
RPWRON
NC1
SPK_RCV_P
R298
3.3K
6 PLLC
18
20K
SPOUT2
R225
10K
A1
RCV_N
NC2
SPK_RCV_N
R224
9
VBAT
VREF
C224
47p
C225
100K
R226
20
UMX1NTN
C299
0.1u
47p
D
32
IOVDD
SPVDD
15
C219
D
C223
1u
7
VDD
0.1u
C230
C220
1u
8 VSS
SPVSS
16
1u
SPK_RCV_SEL
L
RECEIVER
H
SPEAKER
Section
Date
Sign & Name
Sheet/Sheets
MODEL
C2100
Designer
Park bae sun
2/6
E
Checked
KIM KIL SU
DRAWING
AUDIO / PreCharge
NAME
Approved
KIM DAE HYUN
Iss.
Notice No.
Date
Name
DRAWING
VER.1.1
LG Electronics Inc.
NO.
1
2
3
4
5
LGIC(42)-A-5505-10:01
LG Electronics Inc.
- 100 -
583579663.032.png 583579663.033.png 583579663.034.png 583579663.035.png 583579663.036.png 583579663.037.png 583579663.038.png 583579663.039.png 583579663.040.png 583579663.041.png 583579663.042.png 583579663.043.png 583579663.044.png 583579663.045.png
7. èË̈ËÔˇθ̇fl ÒıÂχ
1
2
3
4
5
6
7
8
9
10
VBAT
TORCH
VOL_UP
VOL_DOWN
R372
10K
END
SW300
SW301
S W 302
SW304
SW303
I/O CONNECTOR
SW305
POWERKEY
R300
680
VCHARGE
VBAT
PIN
DAI
UART
2V8_VEXT
R302
R303
R301
100
R305
R304
100
CLR
FAV
USC0
CLOCK
-
100
100
100
A
SW306
SW307
USC1
RX
RXD
A
A
USC2
TX
TXD
USC4
-
RTS/CTS(PC)
R373
680
CN300
KEY_ROW0
-
CTS/RTS(PC)
USC5
1
USC6
RESET
-
2
SW308
1
SW309
2
SW310
3
SW311
LEFT
SW312
MENU
R312
47
3
4
5
6
7
8
9
DSR
R313
100
RPWRON
R386
680
R314
NA
KEY_ROW1
USC1
R315
47
USC0
R316
47
USC6
USC2
SW313
SW314
SW315
SW316
SW317
10
11
12
13
14
15
16
17
18
19
4
5
6
UP
SEL
R319
NA
R321
47
KEY_ROW2
R375
680
R322
47
SW318
SW319
SW320
SW321
SW322
R326
47
7
8
9
USC3
RIGHT
R323
47
SEND
DEBUG_TX
B
R328
47
20
21
22
R376
680
USC5
KEY_ROW3
R329
47
23
24
25
26
USC4
SW323
SW324
SW325
SW326
SW327
R317
47
*
0
#
DOWN
CONF
DEBUG_RX
R377
680
KEY_ROW4
SW328
T
R378
680
CHG_DET
CN301
KEY_ROW5
1
2
3
BATT_TEMP
4
KEY_COL0
R379
680
C309
1u
KEY_COL1
R380
680
C
KEY_COL2
R381
680
C
R382
680
KEY_COL3
KEY_COL4
R383
680
VBAT
KEY BACKLIGHT
VBAT
G1
F1 A1
H2
ADD01
A0
D0
DATA00
H3
2V85_VSIM
2V85_VSIM
ADD02
D1
DATA01
E1 A2
G3
ADD03
D2
DATA02
D1
D3 H4
D4 J5
D5 G5
D6 J6
D7 H7
D8
SIM CONNECTOR
ADD04
A3
DATA03
B1
ADD05
A4
DATA04
ADD06
C1
F2 A6
E2 A7
F6 A8
D7 A9
A5
DATA05
ADD07
DATA06
R346
20K
J300
ADD08
DATA07
G2
J3
4
6
1
MEMORY
ADD09
DATA08
GND
VCC
5
RST 2
ADD10
D9
DATA09
VPP
SIM_RST
(128+64PSRAM)
E7 A10
B8 A11
G4
D10 J4
D11 H5
D12
D13 G6
H6
D14 J7
D15
R348
0
3
R349
0
ADD11
DATA10
SIM_DATA
I_O
CLK
SIM_CLK
ADD12
DATA11
ADD13
C8
D8 A13
F7
A12
DATA12
ADD14
DATA13
ADD15
A14
A15
DATA14
Q301
D
E8
U302
D
ADD16
DATA15
F8
ADD17
A16
D2
ADD18
A17
RD38F3050L0ZBQ0
B2
ADD19
A18
B3
R390
12K
ADD20
A19
KEY_BACKLIGHT
E6
B7 A21
C7 A22
C3 A23
D3
J1
ADD21
A20
_S_CS1
2V8_VMEM
1V8_VCORE
C5
ADD22
S_CS2
VBAT
ADD23
IMX9T110
ADD24
_P1_CS D6
_P2_CS K2
A24
A25
_RAM_CS1
E3
_RAM_CS2
K8
R351
P_MODE
_RESET
B5 VCC11
L4 VCC12
B6 VCC21
VCC22
VBAT
47K
_R_LB C2
_R_OE H1
_R_UB
_LBS
K6
D5
_R_WE
_WR
_UBS
J8
R350
R352
220
VCCQ1
_RD
Q300
Section
Date
Sign & Name
Sheet/Sheets
K7
F3
VIBRATOR
VCCQ2
20
L3
C2100
VCCQ3
MODEL
D4
R353 1.5K
Designer
IM SANG HO
VPP
VIBRATOR
3/6
K5
P_VCC
K1
_CE1 G8
_CE2
_CE3 K3
_ROM_CS1
K4
S_VCC
_ROM_CS2
R354
E
B4 VSS1
C4 VSS2
L1
E4
R355
300
Checked
KIM KIL SU
_WP
MOTOR
DRAWING
E5
_ADV
_ADV
7.5K
MEMORY, MMI, I/O
F5
EMZ2
C328
4.7u
VSS3
VSS4
_WE
_WR
NAME
L2
_OE1 J2
H8
_RD
Approved
KIM DAE HYUN
L5
R356
0
L6
VSS5
_OE2
F4
VSS6
_RST
_RESET
L7
L8 VSS8
G7
VSS7
WAIT
_WAIT
C6
R357
0
CLK
BURSTCLK
DRAWING
VER 1.1
LG Electronics Inc.
NO.
1
2
3
4
5
6
7
LGIC(42)-A-5505-10:01
LG Electronics Inc.
- 101 -
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7. èË̈ËÔˇθ̇fl ÒıÂχ
1
2
3
4
5
6
7
8
9
10
2V85_VCAM
VBAT
A
A
U504
1 IN
5
OUT
2
GND
RPWRON
3
EN
BYP
4
CAMERA CTL IC
C421
AAT3236IGV-2.85-T1
1u
C422
C423
1u
1000p
2V85_VCAM
C_PWDN
STATUS
DEACTIVE
HIGH
LOW
2V8_C_PWR
FLIP SWITCH
ACTIVE
Q400 3
2V85_VCAM
D
NA
G
B
R4 18
51K
B
S
FLIP
2V85_VCAM
C411
0.1u
U403
A3212ELH
C412
10p
C488
330p
A6
L_DA17
E4
VDDS
A5
L_DA16
J2 LS_CS_N
VDDI1
VDDI2 E6
VDDI3 F6
G6
D6
C405
NA
C403
NA
L_SUB_LCD_CS
C414
C415
C416
L_DATA00
L_DATA01
K2 L_DA0
L_DA1
NA
NA
NA
G3
H3
L_DA2
VDDI4
L_DATA02
L_DATA03
J3
L_DA3
L_DATA04
L_DATA05
L_DATA06
L_DATA07
L_DATA08
L_DATA09
K3
L_DA4
VDDL
F5
H4 L_DA5
L_DA6
VDDC1 D5
VDDC2 E5
F4
K4
J4 L_DA7
L_DA8
VDDC3
VDDC4 G5
K5
J5 L_DA9
U401
L_DATA10
L_DATA11
L_DATA12
L_DATA13
L_DATA14
L_DATA15
J6
K6 L_DA11
L_DA12
L_DA10
C5
GNDI1 C6
GNDI2 D7
GNDI3
GNDS
K7
J7 L_DA13
L_DA14
NA
D4
C
WHITE/FLASH LED LDO
C
K8
J8 L_DA15
GNDC1 E7
GNDC2 F7
G4
A4 L_RD_N
LCD_RD
GNDC3
GNDC4
B3
H5
H6
L_WR_N
LCD_WR
LCD_RS
A3 L_ADS
L_CS_N
GNDC5
A2
L_MAIN_LCD_CS
A1
L_RESET_N
(1%)
MSM_CLK_XIN C9
26MHz
H8 VREF1
H9
XOUT C10
VBAT
VREF2
C407
NA
4
3
FB400
R409
22
2V8_VEXT
VIN
VOUT_FL
FLASH_LED
C406
13
FB403
VOUT_BL
MLED
U402
1u
9 GND
AAT2807AIXN-4.5
R414
17
PGND
NC
8
NA
R410
16 EN_FLSH
EN_SET
ISINK1 5
ISINK2 6
7
C_FLASH
MLED1
MLED2
MLED3
1.5K
D
10
D
LCD_DIM_CTL
ISINK3
R411
NA
R413
7.5K
Section
Date
Sign & Name
Sheet/
MODEL
C2100
Sheets
Designer
KIM KIL SU
4/6
E
Checked
KIM KIL SU
DRAWING
CAMERA IC/ CHARGE PUMP
NAME
Approved
KIM DAE HYUN
DRAWING
Iss.
Notice No.
Date
Name
LG Electronics Inc.
VER 1.1
NO.
1
2
3
4
5
LGIC(42)-A-5505-10:01
LG Electronics Inc.
- 102 -
583579663.080.png 583579663.081.png 583579663.082.png 583579663.083.png 583579663.084.png 583579663.086.png 583579663.087.png 583579663.088.png 583579663.089.png 583579663.090.png 583579663.091.png 583579663.092.png 583579663.093.png
7. èË̈ËÔˇθ̇fl ÒıÂχ
1
2
3
4
5
6
7
8
9
10
ANT500
C500
ANT501
ANT502
1.2p
L510
3.3nH
A
A
VBAT
R501
100
L500
PA_BAND
GPO_17
22nH
C501
27p
SW500
ENWY0002201
C581
12p
C504
C505
18p
C502
C507
22u
0.01u
33p
R502
100
PA_EN
GPO_16
C508
22p
RF2.85V
RF2.85V
C509
27p
C541
33p
C532
100p
C525
FL500
22n
15 RSVD
BS
8
4
C511
C512
0.5p
SKY77325
PAC_ENABLE
ANT
2
C516
NA
R503
36
4 GND1
6 GND2
7 GND3
9 GND4
12 GND5
13 GND6
GND7
GSM_OUT
U501
GSM_IN
26MHz
5
12
6
EGSM_TX
C514
22p
1000p
R504
150
R505
3
DCS_TX
17 DCS_PCS_OUT
DCS_PCS_IN 5
150
B
QP
B
EGSM_RX 10
C517
NA
L502
NA
R506
C526
39p
14
DCS_RX 1
R507
30
R508
180
QN
180
IP
11
2
SHS-C090DR
C503
0.01u
0.01u
C519
39p
IN
21 RFIGN
20 RFIGP
TX_RAMP
19 RFIDN
18 RFIDP
RXQN 1
RXIP 2
R509 1K
U505
SI4205
17 RFIPN
16 RFIPP
3
RXIN
4
TXIP
15 GND1
5
C513
36 GND8
TXIN
6
TXQP
35
7
1p
GND7
TXQN
3
O1
34 GND6
C510
27p
2
G1
L501
27nH
33
1 IN
GND5
FL401
EFCH942MTCA7
G2
O2
RF2.85V
5
4
C518
C
1p
C
C521
1p
C527
C530
22p
22n
2
G1
O1
3
L503
6.8nH
1 IN
FL402
EFCH1842TCA7
G2
O2
2V75_VVCXO
5
4
C522
1p
C528
X500
R510
R515
3
1
L507
33nH
OUT
VCC
VCONT
AFC
ANT_SW2
GPO_11
100p
100
10K
4
2
GND
C531
10p
C539
C540
0.1u
26MHz
2.2u
RF_LDO
VBAT
RF2.85V
L508
33nH
ANT_SW1
GPO_9
U503
C537
3.3p
5
IN 1
OUT
2
GND
D
4
3
D
BYP
EN
CLKON
C536
C535
22n
RF_PWR_DWN
RF_PWR_DWN
GPO_4
4.7u
MIC5255-2.85BM5
C529
4.7u
(1608)
S_EN
(1608)
S_EN
S_CLK
GPO_19
S_CLK
GPO_21
S_DATA
S_DATA
GPO_20
ANT_SW1
ANT_SW2
GSM_TX
H
L
DCS_TX
L
H
RX
L
L
Section
Date
Sign & Name
Sheet/Sheets
MODEL
C2100
Designer
LEE KI SUNG
5/6
E
Checked
YOON CHANG WON
DRAWING
RF
NAME
Approved
KIM DAE HYUN
Iss.
Notice No.
Date
Name
DRAWING
VER 1.1
LG Electronics Inc.
NO.
1
2
3
4
5
LGIC(42)-A-5505-10:01
LG Electronics Inc.
- 103 -
C506
583579663.094.png 583579663.095.png 583579663.097.png 583579663.098.png 583579663.099.png 583579663.100.png 583579663.101.png 583579663.102.png 583579663.103.png 583579663.104.png 583579663.105.png 583579663.106.png 583579663.002.png 583579663.003.png 583579663.004.png 583579663.005.png 583579663.006.png 583579663.007.png 583579663.008.png 583579663.009.png 583579663.010.png 583579663.011.png 583579663.013.png 583579663.014.png

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