B2250_SVC_RUS A4_0912.... LG B2250 Schematics
User Manual: Manual LG - Schematics & Service Manuals PDF
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- 99 -
VBAT
PWR
URXD
UTXD
3G 2.5G
GND
RX
TX
UFLS
ON_SW
89 10
NC NC
510
CRST CHGOSC
NO.
Sheet/Sheets
LG Electronics Inc.
Sign & Name
H
(2012)
Name
Section Date
UART BOOT
USB BOOT INT CLOCK
USB BOOT EXT CLOCK
L
Date
D
E
0
CHRDACREF
GPIO_55 BOOT MODE
A
B
Designer
Checked
Approved
L
C
D
Iss. Notice No.
MODEL
DRAWING
NAME
DRAWING
S.I. JEONG
L
H
H
H
L
C.B. JUNG
GUIDE HOLE
(1608)
(1608)
6
LGIC(42)-A-5505-10:01 LG Electronics Inc
.
CLOSE TO AD6537B
(1608)
JTAG
7
Rev 1.0
Hermes 6527 ,Typhoon 6537B
B2250
1/5
AD6537B
AD6535
12345
NC_R6 IBIAS
NC
0 1.2M
12345
0.1uF 0.01uF
REFPWR
NC
BYPASS
NC NC
A
B
C
GPIO_56
4.7R220
04/18
2005
C216
9p
39p
C603
R105
82K
C607
22u
C123
1u
TP101
100C103
VBAT
R102
12K
R101
12K
9p
C140
5
0.1u
C141
D1
1
D2
2
D3
3
D4
6
D5
7
D6
8
G
4
S
R111
Q101
TPCF8102-TE85L-F
C135
330
10u
VBAT
R114
0.2
CUS02
D101
VCHARGE
ON_SW
5
RTS
11
2
RX
TX
3
VBAT
6
R110 0
UART1
12
CTS
10
DSR
1
GND
4
NC1
NC2
7
8
NC3
NC4
9
VBAT
R219 4.7
ASM101
22p
C126
47n
C130
VBAT_NET
A5
VCHG
P1
VCORE1
VCORE2 N1
VCXOEN
A2
VEXT1 A4
VEXT2 B4
VMEM1 T3
T2
VMEM2
VMEMSEL R3
N16
VMIC
VRTC T7
T6
VSIM
VVCXO D16
VBAT
TEMP1
TEMP2
A8
B1 TMS
TXON
K2
VABB H16
N2
VBAT1
C15
VBAT1-1
P2
VBAT2
G15
VBAT2-1 H15
VBAT2-2
R2
VBAT3
A3
VBAT3-1 B3
VBAT3-2
VBAT4 R5
R4
VBAT5
VBATSENSE B8
T4
B12
A14 QN
QP
A15
REF
B15
REFBB
A10
D15 REFCHG
B11 REFOUT
RESET
T1
K1 RXON
T8 SGND1
R8 SGND2
R10
SPWR1
T10
SPWR2
B2 TCK
A1 TDI
C1 TDO
B9
LIGHT3
MCLK
L1
MCLKEN
J2
A16 NC_A16
B5
NC_B5
B7
NC_B7
C16 NC_C16
E15
NC_E15
NC_E16 E16
NC_F16 F16
NC_G16 G16
NC_R1 R1
R12
NC_R12
R6
NC_R6
T12 NC_T12 T15
NC_T15
PA
CSFS
DBBON
R7
M2 DGND
GATEDRIVE A6
GND_NET1 T5
F15
GND_NET2
GPI C2
A13 IN
D1 INT
IP
A12
A7
ISENSE
T14 KEYON
KEYOUT
T13
LGND
N15
L16 LIGHT1
LIGHT2
M15
M16
T11
K16
AOUT3N
AOUT3P J16
E1 ASDI
ASDO
D2
ASFS
F2
J1 ASM
AUXADC1
B10
A9 AUXADC2
BATTYPE
B6
BSDI
G2
BSDO
E2
F1 BSIFS
G1 BSOFS
CSDI
H2
H1 CSDO
L2
F6
B16 AGND1
A11 AGND2
AGND3
L15
T16 AGND4
R16
AIN1N
P16
AIN1P
AIN2N R15
AIN2P P15
AIN3L R13
R14
AIN3R
AOUT1N K15
J15
AOUT1P
AOUT2N1 T9
AOUT2N2 R9
AOUT2P1 R11
AOUT2P2
L7
L10 AGND029
AGND03
E6
AGND030
L11
L12 AGND031
AGND032
M5
M6 AGND033
AGND034
M7
M10 AGND035
AGND036
M11
M12 AGND037
E7 AGND04
E10 AGND05
E11 AGND06
AGND07
E12
F5 AGND08
AGND09
F12
G5 AGND014
AGND015
G6
G7 AGND016
AGND017
G10
G11 AGND018
AGND019
G12
E5 AGND02
K5 AGND020
AGND021
K6
AGND022
K7
K10 AGND023
K11 AGND024
K12 AGND025
AGND026
L5
L6 AGND027
AGND028
AD6537BABC
U101
ABBRESET
M1
B14 AFCDAC
B13 AGND01
F7 AGND010
AGND011
F10
F11 AGND012
AGND013
1K
R107
R109 0
VMIC_N
BAT101
47n
C134C119
47n
2V8_VMEM
R108
R113
0
0
C115
0.1u
47n
C137
2V8_VMEM
C139 1000p
R115
100K
1
2
D102
3
KDS121E
47n
C129
12
34
47n
C118
MC-146_7pF
X101
32.768KHz
VSSUSB
C136
47n
VDDUSB
D16
VEXT1-1
VEXT1-2 F12
VEXT1-3 F14
K11
VEXT1-4 R15
VEXT1-5
VEXT1-6 T12
VEXT2-1 C11
A5
VINT
E3
VMEM1
VMEM2 H1
M3
VMEM3 T3
VMEM4
VMEM5 T6
VSIM N11
A9 VSSRTC
P10
USC0 N14
USC1 M16
USC2
USC3 N13
M18
USC4
USC5 L16
USC6 M13
C12
VCC1
VCC2 F8
H6
VCC3
VCC4 J11
L9
VCC5 M6
VCC6 M14
VCC7 P14
VCC8
VDDRTC A8
V8
NAUXCS1
T5 NGPCS1
NHWR
U1 NLWR
V1
NRAMCS1
V5
P8 NRAMCS2
NRD
P5
NRESET
V3
N8 NROMCS1
NWAIT
V2
NWE
R4
E9 OSCIN
OSCOUT
C9
F9 PWRON
SIMCLK T10
V10
SIMDATAIO
N18
C7
T15
GPO_7 V16
GPO_8
GPO_9 V17
T11
JTAGEN
F13 KEYPADCOL0
KEYPADCOL1
A14
C14 KEYPADCOL2
KEYPADCOL3
C13
A13 KEYPADCOL4
KEYPADROW0
D15
KEYPADROW1
E14
A16 KEYPADROW2
E13 KEYPADROW3
A15 KEYPADROW4
NADV
T4
V6
GPO_10
GPO_11 R16
GPO_16 T16
T18
GPO_17 P16
GPO_18 U18
GPO_19
GPO_1_TXON E8
V14
GPO_2
R18
GPO_20 P18
GPO_21
GPO_22_KEY_BACKLIGHT
G13
D18 GPO_23_LCD_BACKLIGHT
A6
GPO_29_ABBRESET
T13
GPO_3
GPO_4 T14
GPO_5_ARSM A7
GPO_6_ATSM
GPIO_47_SIM_VSEL
A4
GPIO_48_ABB_IRQ
J10
GPIO_49
J16 GPIO_5
GPIO_50 E10
H10
GPIO_51 C10
GPIO_52
GPIO_53 F10
GPIO_54 A10
E11 GPIO_55
GPIO_56
A12
GPIO_6
J18
H16 GPIO_7
GPIO_8
J14
GPIO_9
H18
GPO_0_RXON C8
V18
K16
K18 GPIO_3
GPIO_33_DEBUG_RX
E16
C18 GPIO_34_DEBUG_TX
GPIO_35
B18
A18 GPIO_36
C16 GPIO_37
A17 GPIO_38
GPIO_39
C15
GPIO_4
K14
GPIO_40
K5
N9 GPIO_42_NMAIN_LCD_CS
V7 GPIO_43_NSUB_LCD_CS
P9 GPIO_44_NROMCS2
T7 GPIO_45
T8 GPIO_46
P11
GPIO_10
J13 GPIO_11
GPIO_12
G18
GPIO_13
H14
G14 GPIO_14
F16 GPIO_15
GPIO_16
F18
GPIO_17
E18
GPIO_18_TCK L11
GPIO_19_TMS V12
L14 GPIO_1_IRDA_RX
P12
GPIO_20_TDI
GPIO_21_TDO V13
A11
GPIO_22
V9
GPIO_23_SIM_RESET V11
GPIO_24_SIM_EN
GPIO_2_NIRDA_EN
L13
GND12
M5
GND13
N5
N12 GND14
GND15
N16
P7 GND16
V15 GND17
GND2
E12
F7 GND3
GND4
F11
H5 GND5
H11 GND6
H13 GND7
GND8
K8
K10 GND9
L18 GPIO_0_IRDA_TX
G16
DATA12
DATA13 N7
DATA14 P6
DATA15 T1
DATA2 L1
DATA3 L8
DATA4 M1
DATA5 L5
DATA6 N3
N1
DATA7
DATA8 P3
N6
DATA9
DMINUS L10
DPLUS T9
GND1
D4
GND10
K13
GND11
A2
C5
BSDO
C4
BSIFS
A3
BSOFS
V4 BURSTCLK
N10 CLKIN
P13 CLKON
CLKOUT H9
CLKOUT_GATE E7
CSDI C6
E6
CSDO
CSFS J9
L3
DATA0
DATA1 L6
DATA10 P1
R3
DATA11 R1
ADD19
D3 ADD2
K6 ADD20
K3 ADD21
ADD22
K1
K9 ADD23
ADD3
F6
D1 ADD4
ADD5
F5
ADD6
G6
E1 ADD7
G5 ADD8
ADD9
F3
ASDI B1
ASDO A1
ASFS C3
BSDI
AD6527ABC
U102
C1 ADD0
E5 ADD1
H8 ADD10
ADD11
F1
ADD12
G3
G1 ADD13
ADD14
H3
ADD15
J6
ADD16
J8
ADD17
J3
ADD18
J5
J1
1V8_VCORE 2V8_VMEM VSIM2V8_VEXT
47n
C120
TXON101
0.068u
C112
C133
47n
C138
47n
39p
C104
1uC117
39p
C102
39p
C105
C122
NANA
C121
100
R106
C108
47p 39p
C109
1uC110
C116
C106
1u 39p
47p
C113
4.7u C131
1uC107
C111 1u
1u
1u
C127
C125
C128
2V75_VABB
VMIC
2V75_VVCXO
2V8_VEXT
1V8_VCORE
4.7u
4.7u
2V8_VMEM
1V8_VRTC
VSIM
C114
1V8_VRTC
C124
1u
10M
R112
CHR_DETECT
DSR
RPWRON
USC4
USC5
USC1
USC2
SCL
CAM_HOLD
HOOK_DETECT
LCD_ID
SPK_EN
ANT_SW3
RCV_P
RCV_N
BATT_TEMP
LIGHT2
LED
ONNOFF
RINGTONE
_WAIT
SIM_CLK
ADD23
ADD22
RPWRON
26MHz
SIM_DATA
SIM_RST
DEBUG_RX
LCD_DIM_CTL
VIBRATOR
CAM_RST
_MIDI_IRQ
CAM_INT
RINGTONE
_LCD_CS
_ROM_CS2
JACK_DETECT
SDA
ONNOFF
C_FLASH
GPO_2
_ADV
_MIDI_CS
ADD15
ADD16
ADD17
ADD18
ADD19
ADD20
ADD01
_RESET
TDI
JTAGEN
BURSTCLK
CLKON
DSR
_MIDI_RST
_UBS
ADD00
ADD21
ADD02
ADD03
ADD04
ADD05
ADD06
ADD07
ADD08
ADD09
ADD10
ADD11
ADD12
ADD13
ADD14
KEY_COL3
KEY_COL4
KEY_ROW0
KEY_ROW1
KEY_ROW2
KEY_ROW3
KEY_ROW4
PA_BAND
RF_PWR_DWN
LED_RESET
DATA01
DATA02
USC4
USC6
_WR
LCD_RESET
ANT_SW1
PA_EN
S_EN
S_CLK
ANT_SW2
S_DATA
KEY_COL0
KEY_COL1
KEY_COL2
DATA03
DATA04
DATA05
DATA06
DATA07
DATA08
DATA09
DEBUG_TX
_LBS
_RAM_CS
_RD
_ROM_CS1
USC0
USC1
USC2
USC3
USC5
QP
QN
AFC
TX_RAMP
AUXOP
_RESET
TDO_1
DATA00
DATA10
DATA11
DATA12
DATA13
DATA14
DATA15
KEY_ROW0
13MHz
TCK
TDO_0
TMS
CLKON
IP
IN
VINNORN
VINNORP
AUXIP
RPWRON
POWERKEY
7. èË̈ËÔˇθ̇fl ÒıÂχ
- 100 -
Date
Sign & Name
Designer
B
C
D
E
A
B
C
Approved
MODEL
DRAWING
NAME
DRAWING
NO.
Sheet/Sheets
LG Electronics Inc.
LG Electronics Inc
.
S.I. JEONG
A
B
12345 6789 10
12345
A
C.B. JUNG
HEADSET JACK
SPEAKER
CLOSE TO MIC
SPK+
SPK-
PRE CHARGE
CIRCUIT
D
Iss. Notice No. Date Name
Section
SML-521MUWT86
LD301
12
34
2005
04/18
B2250
2/5
Rev 1.0
AUDIO
LGIC(42)-A-5505-10:01
Checked
C210
39p
1M
R212
LMV7291MGX-NOPB
U202
GND
2
OUT
1
5
VCC
VIN+
3
4
VIN-
100
R222
R225
100
C299
0.1u
C204 10u
C203 39p
VBAT
SP203
3
4
5
22u
C212
J201
1
2
VCHARGE
SP201
R339
NA
0.1u
VCHARGE
C329
47p
C209 0.1u
C202
0.1u
C220
2V8_VEXT
100K
R?
39p
C208
R302
270
2SC5585
2
3
1
Q302
330p
C221
100K
R223
C222
0.01u
R227
2.2K
NC
PLLC
6
17
SPOUT1
SPOUT2 18
SPVDD 15
SPVSS 16
7VDD
9VREF
VSS
8
29 _CS
_IRQ
3
_RD
31
_RST
4
_WR
28
D0
26 D1
25 D2
24 D3
D4
23
D5
22
D6
21
D7
20
12
EQ1
13
EQ2
14
EQ3
10
HPOUT_L
11
HPOUT_R
32 IOVDD
LED 2
19
MTR
5
YMU762C-QZ
U203
A0
30
CLK1
1
27
0.1u
C213
0.1u
C331
27KR224
10K
R313
R342
2.7K
R316 100K
1
2
R344 1.5K
22u
CN201
C217
4.7u
C219
VA203
AVL5M02-200
SP204
VA205 AVL5M02-200
R201
1M
R334
100K
R338
1.5K
C201
47p
FB201
R301
100
2V8_VMEM VMIC_N
VBAT
VBAT
C301
27p
C223 0.1u
0.1u
C224
R202 4.7
4.7R211
VA204
AVL5M02-200
R226
2.2K
C218
39p
VMIC
R221
1K
0R217
2V85_VCAM
SP205
R210
330K
0R215
R213 2.2K
NC4
6NO
2
VCC
0.1u
C330
U303
NLAST4599DFT2G
5COM
GND
31
IN
R326
33
25
6
3
1
4
R335
1K
1
2
IMX9T110
Q301
SP206
MIC1
OBG-410L42-C1533
C226 39p
AVL5M02-200
AVL5M02-200VA201
VA202
C211
1KR214
39p
R218
10K
47p
C214
C215
1000p
3.3KR216
C228 39p
39p
C227
VA206 AVL5M02-200
3COM1
9
COM2
6
GND
IN1
4
IN2 8
5NC1
NC2 7
NO1
2
NO2 10
V+
1
U204
NLAS4684MR2G
SP202
LIGHT2
2V8_VMEM
2V8_VMEM
VBAT
GPO_2
LED
SPK_P
SPK_N
_MIDI_CS
_MIDI_IRQ
_RD
_MIDI_RST
_WR
13MHz
JACK_DETECT
ADD00
DATA08
DATA09
DATA10
DATA11
DATA12
DATA13
DATA14
DATA15
VINNORP
VINNORN
AUXIP
SPK_RCVP
SPK_RCVN
RCV_P
RCV_N
SPK_P
SPK_N
SPK_EN
HOOK_DETECT
AUXOP
SPK_RCVP
SPK_RCVN
7. èË̈ËÔˇθ̇fl ÒıÂχ
- 101 -
Date
(Data Set Ready)
PIN
MEMORY
C
D
E
A
RESET
TXD
34
12
RIGHT
DOWN
345 67
B
UP
OK
(GPIO_7)
89 10
1
LGIC(42)-A-5505-10:01 LG Electronics Inc
.
S.I. JEONG
C.B. JUNG
2
123
USC0
USC1
MENU
456
FLASH
78
C
D
Iss. Notice No. Date Name
Section
#
CLR CAMERA
VIBRATOR
(128+64PSRAM)
5
A
B
SIM CONNECTOR
KEY
-
-
B
USC5
RX
USC6
BACK
RXD
RTS
CTS
-
-
Sign & Name
Designer
Checked
Approved
MODEL
DRAWING
NAME
DRAWING
A
04/18
2005
MEMORY, MMI, I/O
Rev 1.0
3/5
B2250
LEFT
NO.
Sheet/Sheets
LG Electronics Inc.
KEY BACKLIGHT FOR RHYTHMIC
I/O CONNECTOR
END
DAI
CLOCK
TX
UART
USC2
USC4
9
SEND
*0
220R521
47R605
47R524
22u
LD311
R606 47
C615
3p
220R528
GND5
IO
6RST 2
1
VCC
5VPP
C376
J301
3
CLK
4GND1
GND2 7
8
GND3GND4
9
10
27pC316
C399 27p
C323 27p
39pC332
R346
100K
4B
1
3G
R2
S1615FC-4A
LD314
B4
1
G3
2R
LD315
S1615FC-4A
4B
1
3G
R2
S1615FC-4A
LD312
B4
1
G3
2R
LD313
S1615FC-4A
VBAT
C304
1u
R531
NA
R526
10K
10K
R525
R529 220
R520 220
D301
CN301
1
2
1SS352-TPH3_F
220R519
47R607
R527 220
R518 220
C328
1u
2.2u
C326
C327
C322 27p
27p
C396 27p
R343 47LD309
47R315
J2
H8
_OE2
_P1_CS D6
_P2_CS K2
F4
_RST
_R_LB C2
_R_OE H1
F3
_R_UB
_R_WE D5
J1
_S_CS1
F5
_WE
_WP E4
K7
VCCQ3
L3
VPP
D4
B4 VSS1
C4 VSS2
L1 VSS3
VSS4
L2
VSS5
L5
VSS6
L6
L7 VSS7
L8 VSS8
G7
WAIT
E5
_ADV
K1
_CE1 G8
_CE2
_CE3 K3
_OE1
NC2
NC3 A7
NC4 A8M1 NC6
M2 NC7
NC8
M7 NC9
M8
K8
P_MODE
P_VCC
K5
C5
S_CS2
K4 S_VCC
B5 VCC11
L4 VCC12
B6 VCC21
VCC22
K6
VCCQ1
J8
VCCQ2
D1
G4
D10 J4
D11
D12 H5
D13 G6
H6
D14 J7
D15
G3
D2
D3 H4
D4 J5
D5 G5
D6 J6
D7 H7
D8 G2
J3
D9
A1
NC1 A2
A2
A20
E6
B7 A21
C7 A22
C3 A23
A24
D3
A25
E3
A3
D1
A4
B1
A5
C1
F2 A6
E2 A7
F6 A8
D7 A9
C6
CLK
H2
D0 H3
PF38F3050L0ZBQ0
U302
A0
G1
A1
F1
E7 A10
B8 A11
A12
C8
D8 A13
F7 A14
A15
E8
A16
F8
A17
D2
A18
B2
A19
B3
E1
ICVFP10181E301PR
GND1GND2
INOUT
FL301
0.1uC312
C311 0.1u
C310
C313 10u
10u
2V8_VEXT
R523 47LD310
17 LED15
LED2
3
LED3
4
LED4
5
6LED5
LED6
7
LED7
8
LED8
10
LED9
11
19
SCL
20
SDA
VDD 21
9
VSS
18
_RESET
22
A0
A1 23
A2 24
25
BGND
LED0
1
LED1
2
LED10
12
13 LED11
14 LED12
15 LED13
16 LED14
PCA9532BS
U505
27pC398
SW302
A
BC
COM1
COM2 COM3
COM4
COM5
D
E
100K
R345
0.01u
C308
R311 47
220R530
C305 1u
C302
1u 1u
C309
C397
2V8_VMEM
27p
BACK
LD306
C314
1
23
4
5
VBAT
0.1u
SW301
C601
0.1u
26
27
28
3
4
5
6
7
8
9
R303 0
10
11
12
13
14
15
16
17
18
19
2
20
21
22
23
24
25
1V8_VCORE
MP-24A-RS-212
CN303
1
100K
R319
47R324
100K
R317
2V8_VEXT
R330 100K
R328 47
R399
2
1IN 5
OUT
100K
U301
MIC5255-2.85BM5
4
BYPEN
3GND
100p
C307
R305 0
R309 0
VSIM
C320 1000p
0R304
C315
VSIM
VCHARGE
VBAT
NA
R308 47
47R321
220nC319
STAR
47R327
7
4
1
R323 100K
R348 47
9
SHAP
6
3
47
47R329
R333
R340 47
47R331
LD303
LD308
LD304
R322
VBAT
47
27pC333
R314 47
27pC317
R600 47
CLEAR
END
8
0
5
2
C321 22p
SEND
CAM
LD307
MENU
1
2
3
4
ENZY0015801
CN302
27pC324
R306
20K
C325
47R320
27p
VIBRATOR
CHR_DETECT
SCL
SDA
LED_RESET
_UBS
_WR
_WR
2V8_VMEM
DATA08
DATA09
_RAM_CS
_ROM_CS2
_ROM_CS1
_LBS
_RD
_ADV
_WAIT
BURSTCLK
ADD23
_RESET
_RESET
_RD
ADD09
ADD10
DATA00
DATA01
DATA10
DATA11
DATA12
DATA13
DATA14
DATA15
DATA02
DATA03
DATA04
DATA05
DATA06
DATA07
ADD13
ADD14
ADD15
ADD16
ADD17
ADD18
ADD19
ADD20
ADD03
ADD21
ADD22
ADD04
ADD05
ADD06
ADD07
ADD08
USC4
USC1
USC0
BATT_TEMP
USC6
USC3
ADD01
ADD02
ADD11
ADD12
SIM_CLK
KEY_COL4
KEY_ROW0
DSR
RPWRON
DEBUG_RX
USC2
DEBUG_TX
USC5
KEY_ROW1
KEY_COL3
KEY_ROW2
KEY_ROW3
KEY_ROW4
KEY_COL2
KEY_COL0
KEY_COL1
POWERKEY
SIM_RST
SIM_DATA
7. èË̈ËÔˇθ̇fl ÒıÂχ
- 102 -
Sign & Name
Sheets
LG Electronics Inc.
LGIC(42)-A-5505-10:01 LG Electronics Inc.
B2250
NAME
Camera & LCD
Rev 1.0
04/18
89
C.B. JUNG
TFT-LCD CONNECTOR
CAMERA CONNECTOR
4
DVDD DVDD
SEPERATE AVDD FROM DVDD at the PIN of Q401
CLOSE TO ABB
CAMERA CTL IC
10
12
AVDD
45
A
B
C
WHITE/FLASH LED LDO
E
A
3
C
D
Iss. Notice No. Date
D
Section Date
2V85_VCAM
B
Designer
Checked
Approved
MODEL
DRAWING
Name DRAWING
NO.
Sheet/
2005
S.I. JEONG
12 3
4/5
56 7
0.01u
C415
3EN
2GND
IN
1OUT 5
VBAT
0.1u
C418
MIC5255-2.85BM5
U401
BYP 4
1u
C414
4.7KR407
F5
VDDS E4
VREF1
H8
VREF2
H9
C10
XOUT
2V85_VCAM
2V85_VCAM
E8
D10 M_SD8
D9 M_SD9
M_WR_N
A8
SCAN_EN E2
STROBE B6
E1
TEST_EN
G1
T_MODE0
D5
VDDC1
VDDC2 E5
VDDC3 F4
G5
VDDC4
VDDI1 D6
E6
VDDI2
F6
VDDI3
VDDI4 G6
VDDL
M_RESET_N
K9 M_SA0
M_SA1
K10
M_SD0
G10
M_SD1
G9
M_SD10
D8
J10 M_SD11
C8 M_SD12
M_SD13
A10
B10 M_SD14
A9 M_SD15
M_SD2
F8
F10 M_SD3
M_SD4
F9
E10 M_SD5
M_SD6
E9
M_SD7
H4
K4 L_DA6
L_DA7
J4
K5 L_DA8
L_DA9
J5
L_RD_N
A4
A1 L_RESET_N
B3 L_WR_N
C9
MSM_CLK_XIN
MS_CS_N
G8
J9 M_8BIT
G7 M_ADS
M_CS_N
B9
M_HOLD
A7
C7 M_INTR
M_RD_N
B8
B7
J2
L_ADS
A3
A2 L_CS_N
L_DA0
K2
G3 L_DA1
J6 L_DA10
L_DA11
K6
K7 L_DA12
L_DA13
J7
K8 L_DA14
L_DA15
J8
A5 L_DA16
A6 L_DA17
L_DA2
H3
J3 L_DA3
K3 L_DA4
L_DA5
C2
C_SCK D1
C_SDA D2
C_VS B1
E7
GNDC1 F7
GNDC2
GNDC3 G4
H5
GNDC4
GNDC5 H6
GNDI1 C5
GNDI2 C6
GNDI3 D7
D4
GNDS
GPIO_0 B4
B5
GPIO_1
GPIO_2 C4
LS_CS_N
CIS_TYPE0 K1
H7
CIS_TYPE1
CIS_TYPE2 H10
C_D0 F1
E3
C_D1
C_D2 F2
F3
C_D3
C_D4 G2
H1
C_D5
C_D6 H2
C_D7 J1
C_HS D3
B2
C_MCLK
C1
C_PCLK
C3
C_PWDN
C_RST
U403
CL761S
C422 0.1u
18
2V85_VCAM
R404
1u
C412
27pC407
1u
C411
2V8_C_PWR
FB401
R403 18
18R402
SI1305-E3
3
D
G
S
2V85_VCAM
Q401
1uC413
VBAT
1uC417
10K
R414
R410
10K
C423
2V8_VEXT
1u
C419
27p
1u
C421
C428 1000p
C426
1u1u
C427
2V85_VCAM
C429
1u
27p
C425
R412 100K
FB403
1u
C424
1uC416
C410
0.01u
R413
10
28
29
3
30
31
32
33
4
5
6
7
8
9
12
13
14
15
16
17
18
19
2
20
21
22
23
24
25
26
27
CN401
1
10
11
A7
FILTER1_8
A8
C1
FILTER2_1 C2
FILTER2_2
FILTER2_3 C3
C4
FILTER2_4 C5
FILTER2_5
FILTER2_6 C6
C7
FILTER2_7 C8
FILTER2_8
B1 G1
B2 G2
G3
B3
B4 G4
FL401 SFEY0006701
FILTER1_1
A1
FILTER1_2
A2
A3 FILTER1_3
A4 FILTER1_4
A5 FILTER1_5
A6 FILTER1_6
FILTER1_7
27pC409
ISINK1 5
ISINK2 6
7
ISINK3
NC 8
PGND
17
4VIN
VOUT_BL 13
VOUT_FL 3
FB404
AAT2807AIXN-4.5
U402
C1+ 11
12
C1- 14
C2+
C2- 15
2
C3+
C3- 1
16 EN_FLSH
EN_SET
10
9GND
C6
FILTER2_6
FILTER2_7 C7
FILTER2_8 C8
G1
B1
G2
B2
B3 G3
G4
B4
A1 FILTER1_1
A2 FILTER1_2
FILTER1_3
A3
FILTER1_4
A4
FILTER1_5
A5
FILTER1_6
A6
A7 FILTER1_7
A8 FILTER1_8
FILTER2_1 C1
FILTER2_2 C2
C3
FILTER2_3 C4
FILTER2_4
FILTER2_5 C5
FILTER2_4
FILTER2_5 C5
C6
FILTER2_6
FILTER2_7 C7
FILTER2_8 C8
G1
B1
G2
B2
B3 G3
G4
B4
SFEY0006701FL403
SFEY0006701FL404
A1 FILTER1_1
A2 FILTER1_2
FILTER1_3
A3
FILTER1_4
A4
FILTER1_5
A5
FILTER1_6
A6
A7 FILTER1_7
A8 FILTER1_8
FILTER2_1 C1
FILTER2_2 C2
C3
FILTER2_3 C4
C420 10u
27pC403
R406 4.7K
FILTER2_3 C4
FILTER2_4 C5
FILTER2_5 C6
FILTER2_6
FILTER2_7 C7
FILTER2_8 C8
G1
B1
G2
B2
B3 G3
G4
B4
SFEY0006701FL402
A1 FILTER1_1
A2 FILTER1_2
FILTER1_3
A3
FILTER1_4
A4
FILTER1_5
A5
FILTER1_6
A6
A7 FILTER1_7
A8 FILTER1_8
FILTER2_1 C1
FILTER2_2 C2
C3
C401
2.2u
18R405
C406 27p
5
6
7
8
9
2V8_C_PWR
1
1011
12
13
14
15
16
17
18
19 2
20
3
4
24-5602-020-001-829
CN402
27pC408
C402
2V8_C_PWR
FB402
27p
C404 27p
27p
M_LED2
2V8_C_PWR
C405
FLASH_LED
M_LED
C_FLASH
LCD_DIM_CTL
M_LED1
CAM_RST
L_MAIN_LCD_CS
L_WR
L_RS
C_HS
C_RST
C_PCLK
C_SDA
C_SCK
C_MCLK
C_VS
L_RD
L_DATA08
L_DATA09
26MHz
ADD01
ADD02
DATA00
DATA01
DATA02
DATA03
DATA04
DATA05
DATA06
DATA07
DATA08
DATA09
DATA10
DATA11
DATA12
DATA13
DATA14
DATA15
ADD01
_LCD_CS
_RD
_WR
CAM_INT
CAM_HOLD
C_CD07
C_PWON
L_DATA00
L_DATA01
L_DATA10
L_DATA11
L_DATA12
L_DATA13
L_DATA14
L_DATA15
L_DATA02
L_DATA03
L_DATA04
L_DATA05
L_DATA06
L_DATA07
C_CD00
C_CD01
C_CD02
C_CD03
C_CD04
C_CD05
C_CD06
L_RD
L_DATA00
L_DATA01
L_DATA02
L_DATA03
L_DATA04
L_DATA05
L_DATA06
L_DATA07
C_CD00
C_CD02
C_CD04
C_CD06
C_VS
C_SDA
C_RST
C_PWON
L_RS
L_MAIN_LCD_CS
LCD_RESET
FLASH_LED
L_DATA10
L_DATA08
C_MCLK
C_PCLK
C_CD01
C_CD03
C_CD05
C_CD07
C_HS
C_SCK
L_DATA13
L_DATA11
L_DATA09
L_DATA15
L_WR
M_LED1
M_LED
LCD_ID
M_LED2
L_DATA14
L_DATA12
7. èË̈ËÔˇθ̇fl ÒıÂχ
- 103 -
Date
RF_LDO
EGSM_TX
ANT SW CONTROL TABLE
E
A
Designer
LG Electronics Inc
.
DCS/PCS_TX
EGSM/DCS_RX
VC1 VC2
4
GPO_17
GPO_16
Date Sign & Name
HL
H
LH
L
5
NO.
Sheet/Sheets
8
451
D
Iss. Notice No.
L
L
67
(GPO_19)
(GPO_21)
Checked
Approved
MODEL
DRAWING
NAME
DRAWING
L
23
PCS_Rx
B
C
12 3
S.I.JEONG
Name
Section
LL
91 0
(AD6535_AFCDAC)
(1608)
(1608)
(1608)
RF2.85V
04/18
2005
RF
Rev 1.0
5/5
B2250
C.B.JUNG
C
D
(GPO_4)
LG Electronics Inc.
LGIC(42)-A-5505-10:01
(GPO_20)
A
B
VC3
H
C543
22p
C531
22p
R506
27p
100
C523
C524
100p
2V75_VVCXO
2.2u
C605
10K
R513
21
GSM_IN 612 GSM_OUT
1NC
PAC_ENABLE 2
PGND 23
RSVD
15
22 VAPC
20 VBATT
3VCC1A
VCC1B
8
VSENSE
19
SKY77325
U501
BS 4
5
DCS_PCS_INDCS_PCS_OUT
17
7
GND1 9
GND2
GND3 10
11
GND4
GND5 13
14
GND6 16
GND7 18
GND8
GND9
R508
36
C528
0.01u
C508
0.01u
47
R507
26MHz
GND 2
OUT
3
4VCC
VCONT 1
C541
33p
X501
0
R517
R516
0
27p 27p
C535C530 C533
27p
150
R503R504
150
1KR512
C510
VBAT
18p
C506
10p
C526
39p
100
C509
R510
VDD1
9
VDD2 32
26
XEN
8XIN
27
XOUT
_PDN
10
_SEN
12
27p
20 RFIGP
17 RFIPN
16 RFIPP
RFOD 22
RFOG 23
3
RXIN
RXIP 2
RXQN 1
RXQP 28
13 SCLK
14 SDI
11 SDO
5
TXIN
4
TXIP
7
TXQN
6
TXQP
24
DIAG1
DIAG2 25
15 GND1
29
GND2
GND3 30
31
GND4
GND5
33
34 GND6
GND7
35
36 GND8
19 RFIDN
18 RFIDP
21 RFIGN
U504
SI4205
C525
0.01u
C538
10
R511
RF2.85V
22n
C542
100p
C540
1000p
C522
4.7u
L2
L1
6.8nH
GSM900RX1
GSM900RX2 2
GSM900TX 10
11 VC1
VC2
9
12 VC3
5.6nH
LMSP54HA-348TEMP
FL405
ANT
13
GND1
7
GND2
14
3
GSM1800RX1
GSM1800RX2 4
GSM1800_1900_TX
8
5
GSM1900RX1
GSM1900RX2 6
1
C602
22p
C529
27p
NA
C504
L505
8.2nH
8p
C512
100p
C513
C612 1.8p
100p
C606
39p
39p
C536
C604
C537
RF
100p
SW501
KMS-505
ANT
G1
G2
0
R515
33u
1.5pC610
10u
C608
C544
0
R587 NA
C502
MIC5255-2.85BM5
U503
BYP
43
EN
2
GND
IN 1
OUT
5
C545
0.022u
C507
0.01u
C611
C609 1.5p
1p
22nH
L3
0
R501
C600
C534
1000p
27p
L511
VBAT
RF2.85V
4.7nH
22n
C532
TP103
RF2.85V
C613 1.8p
TP102
C614 1.2p
R514
390
C599
NA
R505
130
NA
130
R502
C501
ANT_SW1
ANT_SW2
ANT_SW3
27p
C539
CLKON
26MHz
QN
QP
AFC
S_DATA
RF_PWR_DWN
S_CLK
S_EN
IN
IP
PA_EN
PA_BAND
TX_RAMP
7. èË̈ËÔˇθ̇fl ÒıÂχ
- 104 -
B2250 SPFY0106601-1.0-BTM
8. ê‡ÒÔÓÎÓÊÂÌË ˝ÎÂÏÂÌÚÓ‚ ̇ Ô˜‡ÚÌÓÈ Ô·ÚÂ
- 105 -
B2250 SPFY0106601-1.0-TOP
8. ê‡ÒÔÓÎÓÊÂÌË ˝ÎÂÏÂÌÚÓ‚ ̇ Ô˜‡ÚÌÓÈ Ô·ÚÂ
