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LG -M700TV Service Manual page 79

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16
15
14
L
< 4-2-9-1_PMIC_PMI8952_Charger_Ver_0.3 >
< 4-2-9-1_PMIC_PMI8952_Charger_Ver_0.3 >
K
J
142
VBUS_USB_IN_PM
USB_IN_1
143
USB_IN_2
C4301
2.2u
144
USB_IN_3
C4330
DNI
Rev.B 3/15
92
USB_SNS
100
USB_EN
I
81
WIPWR_DIV2_EN
140
SYSON
SYSON
R4305
51K
WIPWR_CHG_OK
1
2
104
DC_SNS
88
DC_EN
R4311
100K
102
VREF_BAT_THM
1
CHG_EN
2
103
PMI_SYSOK
PGOOD_SYSOK
PMI_SYSOK
TOL=0.01
89
WIPWR_RST_N
43
UIM_BATT_ALARM
BUA
UIM_BATT_ALARM
85
VREF_BAT_THM
R_BIAS
H
C4305
DNI
90
USB_ID_RVAL1
112
USB_ID_RVAL2
86
BAT_ID
BATT_ID
97
BAT_THM
BAT_THM
BATT_THERM
VBAT_SENSE_M
73
Rev.0 1/17
CS_MINUS
VBAT_SENSE_M
61
VBAT_SENSE_P
CS_PLUS
74
GND_GAUGE
BATT_GND@BATT_CONN.
GND_GAUGE
BATT_MINUS
62
VBAT_SENSE_P
VBAT_SENSE_P
BATT_PLUS
G
VBAT1@BATT_CONN.
124
VBAT_SENSE_P
VBAT_SENSE_P
CHG_VBAT_SNS
93
SYSON
SYSON
SYSON
2
122
GND_REF_CHG
1
F
Connect REF_CHG may only share vias with GND_FG,
though it does not have to be share with GND_FG.
Do not share with other GNDs
E
D
C
B
A
LGE Internal Use Only
16
15
14
13
12
11
10
130
USB_MID_1
131
1
USB_MID_2
132
USB_MID_3
128
2
GND_CHG_1
129
GND_CHG_2
141
GND_CHG_3
94
FLASH_VDD_1
95
FLASH_VDD_2
96
C4302
4.7u
FLASH_VDD_3
105
C4303
27n
BOOT_CAP
1
2
106
L4300
1u
VSW_CHG_1
107
VSW_CHG_2
Line Width : 2.5 mm
108
VSW_CHG_3
116
2
2
VSW_CHG_4
117
C4304
C4331
VSW_CHG_5
U4300
118
22u
22u
VSW_CHG_6
119
1
1
PMI8952
VSW_CHG_7
120
VSW_CHG_8
Rev.B 3/14
114
VPH_PWR_1
127
VPH_PWR_2
138
VPH_PWR_3
Line Width : 2.5 mm
139
VPH_PWR_4
Line Width : 2.5 mm
113
CHG_OUT_1
125
CHG_OUT_2
126
1
CHG_OUT_3
137
CHG_OUT_4
91
2
CHG_LED
98
Rev.B 3/14
VREG_FG1
135
VREG_FG2
2
110
GND_FG
1
13
12
11
10
9
8
7
< 4-2-9-2_PMIC_PMI8952_Data_Ver_0.3 >
< 4-2-9-2_PMIC_PMI8952_Data_Ver_0.3 >
PMI_DCIN_OUT_FLASH_S
+VPWR
If you don't want to control boost bypass externally when MSM is asleep, please short this pin to GND directly
If you want to control boot bypass when MSM is asleep, add 100Kohm PD with control signal
VOL_DOWN_N_PM
VOL_DOWN_N_PM
TP4300
PM_PON_RESET_N
PM_PON_RESET_N
1
VBAT
PHONE_ON_N_PM
PHONE_ON_N_PM
+1V8_VREG_L5
PMIC_SPMI_CLK
PMIC_SPMI_CLK
PMIC_SPMI_DATA
PMIC_SPMI_DATA
+1V8_VREG_L5
C4312
DNI
+VPWR
+VPWR
C4318
If CABC feature is unused,
LCD_PWM
Connect WLED_CABC pin to GND without pull-down.
LCD_PWM
1
+1V8_VREG_L5
C4319
+VPWR
C4323
+VPWR
C4326
+VPWR
PMI_DCIN_OUT_FLASH_S
2
9
8
7
79
6
5
4
1
R4321 QCT recommend : 100k
68
6
RESIN_N
VREG_WLED
69
PS_HOLD
134
(Max. 28V / 8S4P)
KYPD_PWR_N
55
9
SHDN_N
VSW_WLED
50
CLK_IN
31
GND_WLED_I
38
SPMI_CLK
39
SPMI_DATA
21
WLED_SINK1
42
20
VDD_MSM_IO
WLED_SINK2
32
WLED_SINK3
54
33
C4313
0.1u
DVDD_BYP
WLED_SINK4
53
C4314
0.47u
AVDD_BYP
29
VDIS_P_FB
57
5
VDD_ADC_LDO
VDIS_P_OUT
46
C4315
0.47u
VREG_ADC_LDO
7
4
VDD_WLED
GND_DIS_P
DNI
U4300
8
16
GND_WLED
VSW_DIS_P_1
17
PMI8952
VSW_DIS_P_2
51
R4340
DNI
1
DIS_SCTRL
2
30
WLED_CABC
R4339
27
VDIS_N_FB
2
25
1
DNI
VDD_1P8_DIS_N
VDIS_N_OUT_1
13
0.1u
VDIS_N_OUT_2
28
VDD_DIS_P
3
2
VDD_DIS_N
VSW_DIS_N_1
14
10u
VSW_DIS_N_2
26
GND_DIS_N_REF
15
DIS_N_CAP_REF
11
HAP_PWN_IN_1
12
35
HAP_PWN_IN_2
HAP_OUT_P
24
HAP_OUT_N
48
VDD_HAP
10u
71
(1A)
FLASH_LED1
36
83
(1A)
GND_HAP
FLASH_LED2
60
58
VDD_TORCH
REF_BYP
72
VDD_FLASH_1
84
59
VDD_FLASH_2
GND_REF
1
Do NOT share GND_REF.
GND_REF should only connect to the bottom fo C4327
then via directly to main GND using a dedicated via
6
5
4
3
2
1
L
K
J
I
H
- The bottem of C4307 needs to connect to GND_WLED not GND_WLED_I.
GND_WLED_I must via directly to main GND with a dedicated via with < 30mohm
Do not share GND_WLED_I with other GNDs
- The bottem of C4308 should via directly to main GND with a dedicated via.
Do not connect to GND_WLED_I
FB4300
LCD_LED_A
LCD_LED_A
D4301
1
2
Rev.A
L4301
2
Rev.B 3/5
1
+VPWR
10u
2
2
2
C4307
C4329
C4308
- GND_WLED_I should have a dedicated
G
4.7u
82p
10u
via directly to main GND with < 30mohm.
1
1
1
- Do not connect to other GNDs
LCD_LED_C1
LCD_LED_C1
LCD_LED_C2
LCD_LED_C2
F
E
PMI_HAP_OUT_P
PMI_HAP_OUT_P
PMI_HAP_OUT_N
PMI_HAP_OUT_N
FLASH_LED1_OUT
2
Connect REF_GND and REF_BYP to
C4327 on top layer without via
1
D
C
B
LG Electronics
A
TITLE
LGM700TV
SIZE
DWG NO
REV
A2
PDM NUMBER
1.0
DRAWN BY
SHEET
of
Date
User Name
Drawing Date
3
2
1

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