LG -E615 Service Manual page 118

PCB Revision
ADC
R4022
VREG_P3_2.85V
PCB_REVISION
100K
R1
C4061
33n
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 100K 83.95
1.1 100K 130K 96.A9
CHANGE 0103
CHANGE 1215
C4014
1u
VCHG_VBUS
R4008
0
VBAT
Remove Cap. 0819
VREG_MSME_1.8V
C4032
0.1u
TCXO_PM_19.2MHZ
X4001
TP4002
WLAN_CLK_REQ_WCN
32.768KHz WLAN_CLK_WCN
Q13FC1350000200 TP4003
TCXO_EN
PMIC_TCXO
R4013 1
BT_FM_CLK_REQ_WCN
BT_FM_CLK_WCN
SLEEP_CLK
CHANGE 1215
R4037
PS_HOLD
10K TP4004
JTAG_PS_HOLD
KPD_PWR_N
R4016
51K
TP4006
PMIC_SSBI
nPON_RST
TP4007
PM_INT_N
R4020
TRK_LO_ADJ
1
C4040
Rev.B change
R4021
3.3n
TRK_LO
0
MIC_BIAS2_1.8V
C4041
1u
CHANGE 1111
Change 0819
LGE Internal Use Only
CHECK IT!!!
TOUCH 3.0V LDO
VBAT
U4003
1 4
VREG_TOUCH_3.0V
VOUT VDD
2 3
GND CE TOUCH_3.0V_EN
C4066
2.2u
VBAT VBAT VBAT VREG_MSME_1.8V
CHANGE 1215
C4012 4.7u
C4008 C4009
C4010 4.7u
1u 33p
C4063 10u
C4016 4.7u
R4006 C4015 4.7u
22K
C4024 0.1u
C4017 0.1u
C4019 0.1u
C4026 0.1u
C4018 0.1u
C4023 0.1u
C4001 1u
C4025
0.1u
P2
TCXO_IN
F2
XTAL32K_IN
E1
XTAL32K_OUT
N3 A9
TCXO_A0_EN VSW_S1_1
M4 B8
TCXO_OUT_A0 VSW_S1_2
K3 B10
TCXO_D0_EN VREG_S1
N9
TCXO_OUT_D0
N5 A17
TCXO_D1_EN VSW_S2_1
N7 B16
TCXO_OUT_D1 VSW_S2_2
E5 B18
SLEEP_CLK0 VREG_S2
K9 F22
PS_HOLD VSW_S3_1
K13 F20
CBLPWR_N VSW_S3_2
G21
VREG_S3
K11
KPD_PWR_N
M10 B22
RESIN_N VSW_S4
B20
VREG_S4
K15
OPTION1
C11 C21
SBDT VREG_L1
D20
VREG_L2
H8 C1
PON_RESET_N VREG_L3
H10 C3
PM_INT_N VREG_L4
E3
VREG_L5
N17 B2
PA_THERM U4002 VREG_L6
K23
VREG_L7
M8 R5
PM_TRK_LO PM8029 VREG_L8
M6 P6
TRK_LO_ADJ VREG_L9
P10
VREG_L10
M14 R9
HSED_BIAS1 VREG_L11
M16 N1
HSED_BIAS2 VREG_L12
K1
VREG_L13
E19 G3
EXT_IN_LP VREG_L14
E21 M2
EXT_IN_RM VREG_L15
G1
VREG_L16
F14 A3
HPA_IN_LP VREG_L17
H14 B4
HPA_IN_RM VREG_L18
F16 B6
HPA_GNDREF VREG_L19
P18 K21
SPKR_IN_M NCP_CTC1 C4043 C4045
N19 H20 C4042 C4044 C4046 C4048 C4047
SPKR_IN_P NCP_CTC2
G19 1u 1u 2.2u 2.2u 2.2u 2.2u 1u
VREG_NCP
H16 M18
HPA_CM_SNS NCP_FB
H18 R17
HPA_OUT_L LED_ATC
F18
HPA_OUT_R
B14
VIB_DRV_N VIB_DRV_N
P20 C13
SPKR_BYP_M GND_DRV
N21
SPKR_BYP_P
R19
SPKR_OUT_M
P22
SPKR_OUT_P
TP4008
CHANGE 1009 CHANGE 1009
R4025
1
C4062
0.1u
Change 0819
CAM LDO
VBAT
U4006
1 8
VIN VOUT1
2 7
CAM_DVDD_1.8V_EN EN1 VOUT2
3 6
P2 GND
4 5
CAM_AVDD_2.8V_EN
C4084 P1 EN2
1u
C4079 C4078 C4077 C4076
1u 1u 1u 1u
VBAT
U4007
1 8
VIN VOUT1
2 7
CAM_IOVDD_1.8V_EN EN1 VOUT2
3 6
P2 GND
4 5
CAM_AF_2.8V_EN
C4085 P1 EN2
1u
L4001
VREG_MSMC1_1.1V
2.2u
VSNS_MSMC1_1.1V
L4002
VREG_MSMC2_1.1V
2.2u
VSNS_MSMC2_1.1V
L4003
VREG_MSME_1.8V
2.2u
VSNS_MSME_1.8V
L4004
VREG_SMPS_2.1V
2.2u
VSNS_RF_SMPS
C4035 C4036 C4037 C4038
22u 22u 22u 22u
VREG_QFUSE_1.8V 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
C4049 C4051
C4053 C4054 C4056 C4058
C4050 C4055 C4057 C4059 C4060
C4052
1u 1u 1u 1u 1u 1u 1u 1u 1u 1u 1u 2.2u
- 118 -
Mini ABB Basic
VBAT
VBUS_CHG_IN
C4080
VREG_CAM_DVDD_1.8V
1u
E4 C5
VREG_CAM_AVDD_2.8V CHANGE 1115 VBUS1 BATT1
E5 D5
VREG_CAM_IOVDD_1.8V
VBUS2 BATT2
VREG_CAM_AF_2.8V
E3 A2
MAX_DM D- DN
E2 A3
MAX_DP D+ DP
E1 A5
ID U1
USB_ID
U4005 A4
U2
D1
VCHG_VBUS RES
B1
AUD1
TP4001 D3 C1
DSS AUD2
VREG_MSME_1.8V
B5 A1
EXPDET MIC
D2
CAP
C4083
1u
GND
Battery Conn.
VREF_THERM VBAT
2mm
Must Check Battery Conn. Pin Map
2mm
R4033
VBAT_TEMP
36K
D4001 C4075 C4031
47u
0.1u ZD4001
Must Check Battery Temp Circuit
BACK-UP BATTERY
BAT4001
R4004
VCOIN
1K
C4011
1u
Copyright © 2012 LG Electronics. Inc. All right reserved.
7. CIRCUIT DIAGRAM
USBH_DM
USBH_DP
UART_RX
UART_TX
MINIABB_I2C_SCL
MINIABB_I2C_SDA
MINIABB_INT
D2
3
2
1
D1
CN4002
CHANGE 1107
Only for training and service purposes