LG GS290 - Page 113

7. CIRCUIT DIAGRAM
- 114 -
LGE Internal Use Only Copyright © 2010 LG Electronics. Inc. All right reserved.
Only for training and service purposes
22u
C234
K3.3
602R
R225
DNI
0
R203
0
R202
SC200
21
DNI
C213
GU073-5P-SD-E1500
CN200
15
13
11
9
7
5
4
3
2
1
14
12
10
8
6
NC7WZ08L8X_F113
U203
34
25
16
87
A1 VCC
B1 Y1
Y2 B2
GND A2
0.1u
C204
Q201
1
2
3
L
K
J
I
H
G
F
E
D
C
B
A
12
11
10
9
8 7 6 5 4 3 2 1
L
K
J
I
H
G
F
E
D
C
B
A
12
11
10
9
8 7 6 5 4 3 2 1
U200
MAX14526EEWP+TCC6
B5
C5
2B 1C 2C
C3A2
C4
D3
D1D4
A1
B1
A3
B4B3
A5
A4
D5D2
BAT VB
DN1
DP2
U1 UID
U2
RES
MIC
AUD1 CAP
AUD2
GND
ISET IC
LCS ADS
TNI
COMN1
COMP2
C200
1u
u2.2102C
VAUDA_2V5
C202
2.2u
SD_1V8
u01
0
0
2L
VBAT
302C
u
1
0.1u
C214
VFM_2V9
1u
C205
2.2u
C206
R200
2.2K
FB200
1u
C207
VRF_1V5
10u
L201
10u
C208
BQ25040
U201
5 6
74
83
92
101
11
PGND
IN BAT
ISET _PG
VSS1 CHG
LDO VSS2
EN_SETIFULL
2.2u
C209
1u
C210
VPLL_1V35
u1112C
VIO_2V62
VBAT
CORE_1V35 CAM_A_2V8
1u
C212
U202
PMB6821
4H 8H 9D 6J 7H 6H 5H 9G 8G 7G 6G 5G 4G 3G 9F 8F 7F 6F 5F 4F 3F 9E 8E 7E 6E 5E 4E 8D 7D 6D 5D 4D 6C
L2
L10K2
J10K1
K11
J3
J11H3
H9J2
J1
H10
H1
H11H2
G10G1
G2
G11
F11F1
F10F2
E11E1
E10E2
D1
D11E3
D10
D2
C10C1
C11D3
C2
B1
11L
8A 9J
01K
9L
9K 8L 8K
7L 8J 7K
6L
7J 6K 5K
5J 5L
4L
4K 3L 3K
4J 1A 4B
11B
1L
11A
9B
01A 01B
9C
9A 8C
8B 6A 7C
7A 5A
7B 5C 6B 5B 4A
4C
3A 3B 3C 2A 2B
MV_0ES
PV_TAD
-CA
+CA
DNEPSUS N_EO
BSUV
BSU_DDV PNI_ONOM
NNI_ONOM
ONOM_DDV
M_XEFERV
PTUO_ONOM
ONOM_SSV
NTUO_ONOM
FERR
FERV
KNIHS_HSALF
NO_HSALF
APNOXT
LLPV
OILLPDDV OIV
2DSV 3SMUP 2SMUP
1SMUP
TROPTUO
NO_REWOP
GODW
1FFO_NO 2FFO_NO
TUO_FFO_NO
LTRC_ECRUOSER
TNI_C2I
TAD_C2I
KLC_C2I
MWP_1LB MWP_2LB
MWP_3LB
LRTNC_HC
ECRUOS_HC
CU_EGRAHC
EGRAHC
_
D
DV
1NI_ESNES 2NI_ESNES
FE
R
_
D
DV
DELV
1
DSV
RCV
VPIN
VMIN VMME
D+ VDDMME
D-
VDDRF2
RESET_N VRF2
RESET2_N
SLEEP1_N VRF3
SLEEP2_N VDDRF13_AFC
VAUDIOA VRF1
VDDAUDIOA VVIB
VDDSIMVIB
VDDAUDIOB
VAUDIOB VSIM
VAUX VAFC
VDDAUX
VRTC
SU1_GATE
SU1_GND VDDUMTS
SU1_FB VUMTS
SU1_ISENSE
VDDSD1
VDDSD2 SD1_FB
SD2_FB SD1_FBL
SD2_FBL
1SSV
2SSV 3SSV 4SSV 5SSV 6SSV
7SSV 8SSV 9SSV
01SSV 11SSV 21SSV 31SSV 41SSV 51SSV 61SSV 71SSV 81SSV 91SSV 02SSV 12SSV 22SSV 32SSV 42SSV 52SSV 62SSV 72SSV 82SSV 92SSV 03SSV
FERV_SSV
1DS_SSV 2DS_SSV
u1.0
712C
u01512C
612C
u01
VBAT
u1.0
332C
CAM_2V85
402R
K7.4
1u
C219
VIO_2V62
VIO_2V62
TP203
502R
IND
V_BUS
C220
22pDNI
C221
Q200
1
2
3
C222
10u
1u
C223
C224
1u
VBATVIO_2V62
V_BUSVIO_2V62 VUSB
R209 30
30R210
112R
K033
522C
u01
K031
212R 312R
IND
R214
27K
VAUDB_2V5
C226
2.2u0.1u
C227
H-
K
TRE06
1S
D
K
002D
002PT
VBAT
512R K001
VIO_2V62
C228
1u
102PT
612R
K001
VSIM_2V9
2.2u
C229
VBAT
712R
K57
1u
C230
RTC_2V11
2.2u
C231
VBT_2V65
232C
u1
R218
10K
VRF_2V85 VMME_2V9
VBAT
V_BUS
VBAT
1u
C235
K01
91
2
R
FB201
A122S8061ZPM 022
202BF
A
12
2S
8061ZPM
VUSB
1u
C236
1u
C237
2.2u
C238
SD_1V8
C239
2.2u
202PT
VBAT
C240
2.2u
VBAT
C241
1u
VBAT
IND
022R
K7.4
1
22
R
K001
222R
K001
322R
K001
722R
028
702R
K001
422R
H-KTRE061SDK
102D
DNI
C242
VIO_2V62
RTC_2V11
10K
R226
822R
K2
RTC_2V11
USW_INT
_CHG_EOC
KP_OUT[2]
USB_SE0_VM
NE_YEK
GODW
RPWRON
USB_OEN
KP_IN[6]
_PPR
_CHG_EN
VCXO_EN
TXON_PA
ADS_C2I
I2C_SDA
LCS_C2I
I2C_SCL
RTC_OUT
_RESET
USB_DAT_VP
LRTC_ECRUOSER
USB_DP
USB_DP
USB_DM
USB_DM
UART_TX
UART_RX
RPWRON_EN
RPWRON_EN
RPWRON_EN
RPWRON_EN
END
USW_ID
USW_ID
USW_DP
USW_DP
USW_DM
USW_DM
2FFO_NO
ON_OFF2
PWRON
NOR
WP
SPOWER_INT
TNI_REWOPS
LB_YEK
PMRSTN
PMRSTN
PM_INT
END_KEY_IN
END_KEY_IN
FM_SPK_INN
FM_SPK_INP
FM_SPK_OUTP
FM_SPK_OUTN
BT_CLK_REQ
Single Charging IC for uUSB
)%1(
Power On
External Reset JIG Connector
(645mA)
)%1(
(105mA)
Micro USB
PMIC