LG -D385 Service Manual page 207

Table of Contents

Advertisement

<4-1-4-1_PMIC_PM8110_DATA>
BB_CLK_EN
R4106
0
BB_CLK
DNI
+1V8_VREG_L8
R4107
TOL=0.01
C4101
Note 1: Implement a GND island for PM8110 XOADC_GND,
PCB REVISION
PCB_REVISION
LGE Internal Use Only
JTAG_PS_HOLD
MSM_PS_HOLD
R4102
10K
PM_KYPD_PWR_N
MSM_RESIN_N
CAD Note: Route these signals close together
R4117
0
R4112
0
PMIC_SPMI_CLK
0
PMIC_SPMI_DATA
R4113
WTR_XO_IN
WCN_TCXO_IN
Rev 0.5
100K
X4100
1RAA19200AAA
4
3
SENSOR XTAL2
1
2
XTAL1
GND1
19.2MHz
Rev 0.5
C4102
C4103
C4104
DNI
DNI
1n
VREF_LPDDR2
GND Island
Note 1
C4102 and x4100 THRMST/GND that connects
to the GND plane of the (-) side of C4102.
C4105
0.1u
Note 2
Note 2: REF_GND must connect (via) directly to C4105;
C4105 GND must connect (via) directly to the main GND
without any other connections to intermediate GND fills.
SLEEP_CLK
+1V8_VREG_L8
A
100K
20K
0.300
B
100K
27K
0.383
C
100K
39K
0.505
D
100K
51K
0.680
E
100K
75K
0.771
F
100K
0.900
100K
G
100K
130K
1.017
TOL=0.01
1.0
1.800
100K
DNI
1.1
DNI
100K
0.000
REV.1.0
CCDS CARD Information
Release Date
2013. 08. 31
Based on Reference Schematic
Rev.C
80-ND717-41 MSM8X10 + PM8110 REFERENCE SCHEMATIC
+1V8_VREG_L8
TP4101
Rev 0.5
R4100
TP4105
200K
84
90
GPIO_01/RFCLK1_EN
PS_HOLD
101
81
GPIO_02/RFCLK2_EN
KPD_PWR_N
92
89
GPIO_03/Ext_5VBOOST_EN
PON_RESET_N
57
88
GPIO_04/BATT_UIM_ALRM
RESIN_N
76
82
SPMI_CLK
MPP_01/VREF_PADS
71
91
MPP_02/HR_LED_SNK
SPMI_DATA
68
MPP_03/WLED_CTL
41
60
MPP_04/PA_THERM
RF_CLK1
28
RF_CLK2
108
VREF_BAT_THM
46
97
BAT_THERM
BB_CLK_EN
20
105
BAT_ID
BB_CLK
47
100
U4100
HW_ID
XO_THERM
62
GND_XOADC
PM8110
GND
2
XTAL_19M_IN
11
XTAL_19M_OUT
26
REF_BYP
34
GND_REF
93
VREF_LPDDR
0.6125
C4106
0.1u
C4107
1u
19
VREG_XO
42
GND_XO
3
C4108
1u
VREG_RFCLK
48
GND_RF
54
SLEEP_CLK
R4109
0
C4109
DNI
- 207 -
TOL=0.01
BATT_UIM_ALARM
R4104
DNI
VREF_MSM_PX_MPP_1
Note
PM_USB_ID
Only odd MPPs can be used as analog outputs.
Likewise, only even MPPs can be used as current sinks
PA_THERM_0
Note
If BATT_THERM is not used,
VREF_BAT_THERM
it is recommended to GND the pin
Note
Rev 0.4
VBAT_THERM
and disable BTM in software.
If BATT_ID pin is not used,
Rev 0.4
it is recommended to GND the pin.
PCB_REVISION
Copyright © 2014 LG Electronics. Inc. All right reserved.
6. CIRCUIT DIAGRAM
Only for training and service purposes

Advertisement

Table of Contents
loading

Table of Contents