LG -P715 Service Manual page 167

PCB Revision
ADC
R4001
VREG_P3_2.85V PCB_REVISION
100K
R1 C4001
DNI
R2
Revision R1 R2 ADC Range(HEX.)
A 100K 5.6K 00.16
B 100K 12K 17.25
C 100K 19.1K 26.34
D 100K 27K 35.42
E 100K 36K 43.51
F 100K 47K 52.5E
1.0 100K DNI ADC°ªÈ®ÀÎ (SW)
1.1 100K 130K 96.A9
CHANGE 1215
CHANGE 1208
C4025
1u
VCHG_VBUS
+VPWR
Remove Cap. 0819
VREG_MSME_1.8V
C4038
0.1u
P2
TCXO_IN
TCXO_PM_19.2MHZ
F2
XTAL32K_IN
X4001 E1
XTAL32K_OUT
TP4001 N3
WLAN_CLK_REQ_WCN TCXO_A0_EN
32.768KHz M4
WLAN_CLK_WCN TCXO_OUT_A0
TP4002 K3
TCXO_EN TCXO_D0_EN
N9
PMIC_TCXO TCXO_OUT_D0
R4009 1 N5
BT_FM_CLK_REQ_WCN TCXO_D1_EN
N7
BT_FM_CLK_WCN TCXO_OUT_D1
E5
SLEEP_CLK SLEEP_CLK0
CHANGE 1215
R4010 K9
PS_HOLD PS_HOLD
K13
10K TP4003 CBLPWR_N
JTAG_PS_HOLD
K11
KPD_PWR_N KPD_PWR_N
R4011 M10
RESIN_N
51K
K15
OPTION1
C11
TP4004 SBDT
PMIC_SSBI
H8
PON_RESET_N
nPON_RST
TP4005 H10
PM_INT_N
PM_INT_N
TRK_LO_ADJ N17
PA_THERM
PCB_REVISION
C4043 M8
PM_TRK_LO
3.3n M6
TRK_LO_ADJ
TRK_LO
M14
HSED_BIAS1
M16
MIC_BIAS1_1.8V HSED_BIAS2
E19
EXT_IN_LP
C4050
E21
1u EXT_IN_RM
F14
HPA_IN_LP
H14
HPA_IN_RM
CHANGE 1111 F16
HPA_GNDREF
P18
SPKR_IN_M
N19
SPKR_IN_P
H16
HPA_CM_SNS
H18
HPA_OUT_L
F18
HPA_OUT_R
Change 0819 P20
SPKR_BYP_M
N21
SPKR_BYP_P
R19
SPKR_OUT_M
P22
SPKR_OUT_P
TP4008
TP4007
CHANGE 1009
USB test point(should be deleted Rev10)
Change 0819
LGE Internal Use Only
CHECK IT!!!
QFUSE 1.8V LDO_DNI
+VPWR
U4003 DNI_EAN62496301
1 4
VREG_QFUSE_1.8V VOUT VDD
2 3
GND CE QFUSE_1.8V_EN
C4006
C4007
DNI
DNI
MOTOR Driver 3.0V LDO_DNI
+VPWR
U4008
DNI_EAN62512901
1 4
VREG_MOTOR_3.0V VOUT VDD
2 3
GND CE MOTOR_LDO_EN
C4071
C4072
DNI
DNI
+VPWR +VPWR +VPWR VREG_MSME_1.8V
C4022 4.7u
C4020 C4021
22u 33p C4023 4.7u
C4024 10u
C4026 4.7u
C4027 4.7u
C4028 0.1u
C4031 0.1u
C4032 0.1u
C4033 0.1u
C4034 0.1u
C4035 0.1u
C4036
0.1u
L4002
2.2u
L4003
2.2u
VSNS_MSMC2_1.1V
L4004 2.2u
A9
VSW_S1_1
B8
VSW_S1_2
B10
VREG_S1
A17
VSW_S2_1 L4005 2.2u
B16
VSW_S2_2
B18
VREG_S2
F22
VSW_S3_1
F20
VSW_S3_2
G21
VREG_S3
B22
VSW_S4
B20
VREG_S4
C21
VREG_L1
D20
VREG_L2 R4030
C1
VREG_L3
C3
VREG_L4 0
E3
VREG_L5
B2
U4007 VREG_L6
R4031
K23
VREG_L7
R5
VREG_L8 0
P6
VREG_L9
P10
VREG_L10
R9
VREG_L11
N1
VREG_L12
K1
VREG_L13
G3
VREG_L14
M2
VREG_L15
G1
VREG_L16
A3
VREG_L17
B4
VREG_L18
B6
VREG_L19
K21
NCP_CTC1
H20
NCP_CTC2
G19
VREG_NCP
M18
NCP_FB
R17
LED_ATC
B14
VIB_DRV_N VIB_DRV_N
C13
GND_DRV
CHANGE 1009
USB_ID
R4024
VREG_MSME_1.8V
150K
CAM LDO
+VPWR
U4009
4 1
VDD VOUT VREG_CAM_DVDD_1.2V
3 2
CAM_DVDD_1.2V_EN CE GND
C4078
C4077
1u 2.2u
U4010
4 1
VDD VOUT VREG_CAM_AVDD_2.8V
3 2
CAM_AVDD_2.8V_EN
CE GND
C4003
1u
+VPWR
U4020
4 1
VDD VOUT VREG_CAM_AF_2.8V
3 2
CAM_AF_2.8V_EN CE GND
C4012
1u
+VPWR
U4021
4 1
VDD VOUT VREG_CAM_IOVDD_1.8V
3 2
CE GND
CAM_IOVDD_1.8V_EN
C4080 C4011 C4079
C4008
1u
1u 1u
1u
VREG_MSMC1_1.1V
VREG_MSMC2_1.1V
VREG_MSME_1.8V
VREG_SMPS_2.1V
C4039 C4040
22u 22u C4041 C4042
22u 22u
VREG_TOUCH_3.0V CHANGE 1030
VREG_PADAC_2.05V
VREG_MSMA2_1.2V
VREG_PLL_1.1V
+1V3_MSM_A3_WCN
+1V2_WLAN_WCN
VREG_MSMA1_2.6V
VREG_TCXO_2.85V
VREG_USB_1.8V
VREG_LCD_2.8V
+1V8_WLAN_TCXO
VREG_P3_2.85V
VREG_SDCARD_2.85V
VREG_USB_3.3V
VREG_USIM2_2.85V
CHANGE 1009
VREG_USIM1_2.85V
+3V_WLAN_WCN
VREG_RF_2.7V
+1V2_MSM_A2_WCN
BACK-UP BATTERY
BAT4001
VCOIN
- 167 -
RGB Driver
+VPWR
VREG_MSME_1.8V
C4074 C4075
DNI
DNI DNI
C4073
DNI
R4022 R4023
DNI DNI
C4
VDD
C4076
DNI
D1
RGB_I2C_SCL SCL
E1 A2
RGB_I2C_SDA SDA VOUT
E2
RGB_EN EN
D3 U4000 C1
SLEEP_CLK CLK_32K R RGB_R
E3 B1
INT G RGB_G
E4 A1
TRIG B RGB_B
C2 D2
ADDR_SEL0 GPO
B2
ADDR_SEL1
CHARGING IC
VCHG_VBUS
USB test point(should be deleted Rev10)
5V_VCHG
D1 C2 C4013
DC1 BST
D2 0.1u
DC2
VREG_MSME_1.8V C1
BYP
C4014 D4
SFO
2.2u D3 B1 L4001
PVL LX1 C4015
25V D5 B2
AVL LX2 1u
1u
10V
C3 U4006 A1 C4019
GND PG1
A2 1n
PG2
change(120816) A3
VCHG_CURRENT VICHG
B4 A4
+VPWR
I2CIN CS
B3 A5
CHARGER_IRQB IRQB BAT
C5 B5
CHG_I2C_SDA SDA THM
CHG_I2C_SCL C4
SCL
C4030
10V
1u
Battery Connector
2mm
+VPWR
C4048 C4049
47u
C4045 C4046 0.1u
D4001
22p 100p
CN4001
G1
1
R4026
2 VREG_MSME_1.8V
3 80.6K
4
G2
R4036
VBAT_TEMP
0
ZD4001
R4015
BATT_ID
100
D4003
DNI
BATT_ID_PULLUP
Copyright © 2013 LG Electronics. Inc. All right reserved.
7. CIRCUIT DIAGRAM
Only for training and service purposes