LG GW620 - Page 212

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7. CIRCUIT DIAGRAM
LGE Internal Use OnlyCopyright © 2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
u103C
MAX17040G U1
EUSY0242303
9
74
81
6
5
32
CELLVDD
SEO
EO
CTGSDA
GNDSCL
DNGP
VBATT
33R
smho051
23
R
smho051
4.7uC108
0.01uF
C42
C52
0.1UF
0.1UF
C45
1LF
1
03
51
00YEFS
3C1R401CP81MFN
NI
TUO
1DNG 2DNG
0.1UFC53
C54 0.1UF
10
R34
u2.2202C
R104
1k
0.1UFC86
601Cu2.2
33pF
C122
071CFu01
u
2
.
2901C
1u
C118
691CFu2.2
FU1812C
F
u
2.2112C
C228
22pF22pF
C221
VREG_PROX_2.8V
902CFu2.2
33p
C236
VREG_CAM_AF_2.8V
VREG_5M_DVDD_1.8V
Fu2.283C Fu2.273C
VREG_TOUCH_2.8V
u1141C
4.7u
L39
L40
4.7u
4.7u
L14
C207
1u
1UF
C19
98R
smhoK2
47k
R128
CN17
3
24
1
1UF
C22
R105
1Kohms
GU073-5P-SD-E1500
ENRY0008801
CN18
15
13
11
9
7
5
4
3
2
1
14
12
10
8
6
402Cu2.2
R171
10K
TP4
VREG_MSME_1.8V
2RsmhoK2.2 3RsmhoK2.2
VREG_MSMP_2.7V
u2.2121C
86R
GEM1
TP16
TP17
TP15
TP12
TP13
VREG_MMC_3.0V
1UF
C214
+VPWR
VBATT
TP33
22pF
C225
VCHG_VBUS
33uF
C382
VREG_COMPASS_3.0V
VREG_MSMP_2.7V
62AV
RF051V1015050LVCI
TP5
VCHG_VBUS
U30MAX14528
9 6
53
4
82
71
IN1OUT1
IN2OUT2
IC1
OVLOIC2
DNG
DNGP
2.2Kohms
R14
271R
smhoK6.08
C61 0.1UF
smhoK74
031R
VREG_MSMP_2.7V
59C
FU1.0
MAX14526EEWP+TCC6
U31
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
C224
22pF
FL-50DSPRAPTSNI
1DZ
2DZ
FL-21DSP
RAPTSNI
ISP1508AET
U32
4E 2D 5C
E6F6
E1F5
E5E3
D6F4
D5D4
C6B4
B6B3
A6D3
A5E2
A3D1
A2C1
A1C2
B1B2
A4B5
C3C4
3F 2F 1F
1CN 2CN
CCV
TEST CHIP_SEL
VCC_IO1 CLOCK
VCC_IO2 DATA0
RREF DATA1
DM DATA2
DP DATA3
FAULT DATA4
ID DATA5
CFG2 DATA6
CFG1 DATA7
PSW_N NXT
VBUS STP
REG3V3 DIR
XTAL1 CFG0
XTAL2 REF1V8
1DNG 2DNG 3DNG
09R
smhoK2
49C
F
U1.
0
021CFu7.4
smhoK1529R
+VPWR
R106 1Kohms
VCHG_VBUS
4.7uC105
0.1UFC62
911CFu7.4
FU1.0
39C
371RsmhoK21
VREG_USB_1.8V
FU1.0
95C
471R
smhoK086
smhoK074
571R
PRSB6.8C
D16
200KohmsR176
D18
KDS114E
CM315_12_5PF
EXXY0024301
X4
102CFu2.2 271CFu2.2
3
7
1CF
u2.
2
612CFU1
Fu2.2171C
51ohmsR118
0.1UFC88
121KohmsR177
VREG_AUX2_2.85V
VREG_LCD_2.8V
VREG_LCD_1.8V
VREG_TCXO_2.85V
VREG_RUIM_3.0V
VREG_RF_2.7V
VREG_MSMP_2.7V
VREG_MSMA_2.6V
161CFu01
VREG_MSMC2_1.2V
VREG_MSMC1_1.2V
Fu100.0113C
123CFu100.0 213CFu100.0
F
u
1
0
0
.
090
3
C
701C
F
u7.
4
Fu7.4401C
4.7u
L41
4.7uC110
C310 0.001uF
0.1UFC60
C56 0.1UF
+VPWR
VBATT
C381
33uF
smhom001
871R
VCHG_VBUS
+VPWR
1UF
C215
48R
smhoK01
VCHG_VBUS
VREG_MSMP_2.7V
VBATT
NUS5530MNQ1
5
64
73
82
91
10
DRAIN_B
NC1 COLLECTOR_B
COLLECTOR EMITTER
SOURCE BASE
DRAIN NC2
GATE
PM7540
U33
9J
8J 7J 6J 5J 9H 8H 7H 6H 5H 9G 8G 7G 6G 5G
9F
8F 7F 6F 5
F
9E 8E 7E
6E
5E
H1
E10F1
F10E1
C12N2
B1
M12B2
K7
A5
N13A4
M13B5
B4
G10A7
D9A6
H12B7
B6
C13
A13D10
A12K10
H10
G12J10
G1
M1K4
D13J4
E12H4
N11M2
A3L2
A10H2
A8
H13K2
G13J2
A11G4
K13F4
E13D5
B13B3
A9M5
N12N3
J13N1
A2M3
K6
M4K5
N4K9
M9K8
N10M11
M6L12
N6A1
M8D4
N8B12
J1D8
K1N5
M7
2
G
21D
7D
8B
01M
6
D
9B
21J
31F
21F
21K
7N 9N
01B
31L
11B
2F
4E
2C 1C
1D
1L
2D
2E
G
H
CV
N_LT
C
_
G
HC
SUBV_BSU
N_LTC_BSU
P
_SNS
I
M_SNSI
N
_
TEF_TAB
TABV
NIOCV
P
UK
CA
B
_V
ANA_DDV E_1C_DDV AP
_2
C_
D
DV
2P
G
_
D
DV
6PG_DDV 2EMSM_
D
DV
P
MSM_DDV
1FR
_
D
DV
2FR_DDV
MIUR_DDV
RKPS_L
_
D
DV
RKPS_
R
_
D
DV
OXCT_DDV
NALW_
D
DV
MPP_1
MPP_2 VSW_5V
MPP_3 VREG_5V
MPP_4 VSW_MSMC1
MPP_5 VREG_MSMC1
MPP_6 VSW_MSMC2
MPP_7 VREG_MSMC2
MPP_8 VSW_MSME
MPP_9 VREG_MSME
MPP_10 VSW_PA
MPP_11 VREG_PA
MPP_12
MPP_13 VREG_GP1
MPP_14 VREG_GP2
MPP_15 VREG_GP3
MPP_16 VREG_GP4
MPP_17 VREF_GP5
MPP_18 VREG_GP6
MPP_19 VREG_MMC
MPP_20 VREG_MSMA
MPP_21 VREG_MSME2
MPP_22 VREG_MSMP
VREG_RFRX1
USB_ID VREG_RFRX2
USB_D_P VREG_RFTX
USB_D_M VREG_RUIM1
USB_OE_N VREG_SYNT
USB_DAT VREG_TCXO
USB_SE0 VREG_USB
VREG_WLAN
SBST MIC_BIAS
SBCK
SBDT_SSBI REF_ISET
MSM_INT_N REG_GND
REF_BYP
SPKR_IN_L_M
SPKR_IN_L_P TCXO_IN
SPKR_OUT_L_M TCXO_EN
SPKR_OUT_L_P TCXO_OUT
SPKR_IN_R_P
SPKR_IN_R_M XTAL_IN
SPKR_OUT_R_P XTAL_OUT
SPKR_OUT_R_M
SLEEP_CLK
VIDEO_IN AMUX_OUT
VIDEO_OUT
VIB_DRV_N KPD_PWR_N
KPD_DRV_N PON_RESET_N
LCD_DRV_N PS_HOLD
FLSH_DRV_N
1DNG 2
DNG
3
D
N
G
4DNG 5DNG 6DNG 7
D
N
G
8
D
N
G
9DNG
01DNG 11
D
N
G
2
1
D
N
G
31DNG 41DNG 51
D
N
G
6
1
D
N
G
71DNG 81DNG 9
1
D
N
G
0
2
D
N
G
12DNG 22DNG 3
2
D
N
G
4
2
D
N
G
52DNG
VREG_COMPASS_2.7V
VREG_USB_1.8V
2.2uFC199
C200 2.2uF
VREG_MSME_1.8V
VREG_SMPS_2.1V
C158
33pF
USBH_REF_CLK
TCXO_PM_19.2MHz
REMOTE_PWR_ON
UART3_TX
SLEEP_CLK
USB_SUSPEND
MSM_USIM_CLK
MSM_USIM_DATA
MAX14526_I2C_SDA
MAX14526_I2C_SCL
USBH_CLK
USBH_DATA[0]
USBH_DATA[1]
USBH_DATA[2]
USBH_DATA[3]
USBH_DATA[4]
USBH_DATA[5]
USBH_DATA[6]
USBH_DATA[7]
USBH_DIR
USBH_NEXT
USBH_STOP
JTAG_PS_HOLD
VBAT_TEMP
VBAT_TEMP
VBAT_SENSE
VBAT_SENSE
AMUX_OUT
TCXO_EN
PM_INT_N
VSNS_MSMC2_1.2V
VSNS_MSMC1_1.2V
VSNS_MSME_1.8V
ISNS_P
P_SNSI
N_LTC_GHC
CHG_CTL_N
MAX_DP
MAX_DP
MAX_DM
MAX_DM
USB_ID
USB_ID
MAX14526_INT
nPON_RST
FUEL_I2C_SCL
FUEL_I2C_SDA
KPD_PWR_N
PS_HOLD
UART3_RX
SLIDE_KPD_DRV_N
SIM_CLK
SIM_IO
SIM_RST
PMIC_TCXO
N_TEF_TTAB
BATT_FET_N
USBH_DM
USBH_DM
USBH_DP
USBH_DP
USBH_CS
USBH_CS
MSM_USIM_RESET_N
GSM_PA_DAC_REF
VCOIN_SUB
KPD_DRV_N
NIOCV
VCOIN
RWPV+
+VPWR
SHIFT_DRV_N
PMIC_SSBI
RTC Battery
2mm
2A
2mm
changed
2MM
Place in PM7540 room at shield edge
these CAPs close to inductors
Place close to PM7540 pins
Route together
Place crystal and load caps close to PM7540
need to test
2mm(to the GSM PAM)
POWER
Close by uUSB CONN
MUIC1-MAX14526
Close by uUSB CONN
2mm(to the Batt.Conn)
Close by MAX14526
BATTERY CONNECTOR
uUSB 5pin
]N_SNSI[
[ISNS_N]
CHARGE IC