LG LG-K430DSF - Page 99

MIC_BIAS_1
MIC_BIAS_2
16 15 14 13 12 11 10 9
8
7 6 5 4 3 2 1
L
L
K K
J J
BACKUP BATTERY
Changed - 150921 (size 1005 -> 0603)
+2V8_MTK_RTC
I
R4100
1.5K
C4101
I
47u
Changed 150921(1005 -> 0603)
TP4105
PM_KYPD_PWR_N
H
SYS_RESIN_N
R4101
1K
E2
N6
D3
D2
PWRKEY
HOMEKEY
RESETB
EXT_PMIC_EN
CLK26M
AUD_CLK
AUD_DAT_MISO
AUD_DAT_MOSI
J12
M8
M10
N8
BB_CLK
AUDIO_CLK
AUDIO_DATA_MISO
AUDIO_DATA_MOSI
WATCHDOG_RESET_OUT
SR_CLK_EN_0
SR_CLK_EN_1
M7
N2
P4
D4
P8
R5
M6
WDTRSTB_IN
UVLO_VTH
FSOURCE
PMU_TESTMODE
SRCLKEN_IN0
SRCLKEN_IN1
SPK_P
SPK_N
AU_HSP
AU_HSN
AU_HPL
AU_HPR
F16
E16
K15
J14
H15
H16
RCV_P
RCV_N
HPH_L
HPH_R
SPK_P
SPK_N
PMIC_SPI_CS
PMIC_SPI_SCK
PMIC_SPI_MOSI
PMIC_SPI_MISO
SPI_CSN
K6
SPI_CLK
L6
SPI_MOSI
N5
SPI_MISO
ACCDET
AU_VIN0_P
M14
M16
C4104 1u
HOOK_DETECT
MIC_IN1_P
G
AU_VIN0_N
M15
C4105 1u
MIC_IN1_N
GND artwork check
R15
VAUX18 AU_VIN1_P
K13
C4106 1u
MIC_IN2_P
C4107 1u
M12
N13
AVDD18_AUXADC
AVSS18_AUXADC
AU_VIN1_N
AU_VIN2_P
L13
K14
C4108 1u
C4109 1u
MIC_IN2_N
MIC_IN3_P
+2V8_MTK_RTC
PCB_REVISION
P14
AUXADC_VIN AU_VIN2_N
L14 C4110 1u
MIC_IN3_N
VBAT
F
MOTOR_VD_P
Delete TP 10/03
SLEEP_CLK_IN_GNSS(Delete TP 10/03)
J4
VIBR
R8
AVDD28_RTC
R7
AVSS28_RTC
R3
ENBB
T1
XOSC_EN
M9
RTC32K_2V8
P5
U4100
MT6328_
AU_MICBIAS0
AU_MICBIAS1
AU_FLYP
AU_FLYN
AVDD45_SPK
AVSS45_SPK
N16
N15
G15
F15
D14
E14
R14
C4113 2.2u
VBAT
C4111
1u
C4112
1u
VBAT
E
+4V9_VCHG_LDO
TOL=0.01
Changed 141120
SLEEP_CLK_IN
Delete TP 10/03
VBAT_THERM
TP4102
RTC32K_1V8_0
R4
RTC32K_1V8_1
J5
FCHR_ENB
N3
BATSNS
N4
ISENSE
M4
VSYSSNS
P2
BATON
VCDT
VAUD28
AVDD28_AUD
AVSS28_AUD
AVDD18_AUD
AVSS18_AUD
AVSS18N_AUD
AU_REFN
XIN
XOUT
K16
K12
G13
G14
F13
H14
T6
R6
32.768KHz
FC-135 X4100
2 1
+1V8_MTK_VIO
C4119
1u
C4120
1u
E
R4106
R4105 330k
R1
R2
VDRV
P3
CHRLDO
C4124 C4125
1.5K
CHG_D_M
CHG_D_P
CS_N
CS_P
0.1mm trace good shielding (differential)
M1
N1
E15
D15
R16
P15
CHG_DM
CHG_DP
CS_N
CS_P
ISINK0
ISINK1
18p 18p
AUD_REF
Recommand : Tie to ear-jack GND
D
N14
C
B
A
AVSS45_ISINK
TITLE
D
C
B
LG Electronics
A
Schematic1
SIZE
DWG NO
REV
A2
PDM NUMBER Rev
DRAWN BY
User Name
SHEET of
1
Date
Drawing Date
16 15 14 13 12 11 10 9
4711_PMIC_PM8226
98
8
7 6 5 4 3 2 1
< MT6328_DATA >
C4121
1u
C4118
100n
C4126
1u
C4115
100n
R4107
51K
TOL=0.01
R4103
200K
C4123
4.7u
C4122 4.7u
C4102 2.2n
C4103 2.2n
H
G
F