LG -H815 Service Manual page 83

16 15 14
L
< 4-2-4-1_PMIC_PMI8994_Charger >
K
J
DO NOT SUPPORT WIPOWER
NEED TO CHECK
I
118
WLC_OUT DC_IN1
119
DC_IN2
120
DC_IN3
C4248
4.7u
193
H USB_IN1
194
USB_IN2
195
VBUS_USB_IN_PM USB_IN3
208
USB_IN4
Use 2.2uF for parallel charging(Dual Charging) and 209
USB_IN5
4.7uF for single charging
210
USB_IN6
REV.B
R4218 159
QCT ref schematic revB
EN_CHG
51K
R4219 DNI
+1V8_VREG_S4A
145
STAT_CHG
IF you use SMB, Change DNI->100K
G
160
PMI8994_SYSOK
PGOOD_SYSOK
82
BAT_LOW_ALARM
BUA
139
VREF_BAT_THM R_BIAS
154
BAT_THM BATT_THERM
R4235 155
BATT_ID
51K
F
14
+VPWR VDD_S1_1
15
VDD_S1_2
45
GND_S1
12
VDD_S2_1
27
VDD_S2_2
42
VDD_S2_3
10
GND_S2_1
25
GND_S2_2
40
GND_S2_3
E
4
VDD_S3_1
19
VDD_S3_2
6
GND_S3_1
21
GND_S3_2
36
GND_S3_3
23
GND_SUB_S2S3
D Connect ground from PMIC to input capacitor,
then to system ground
Divide SPMS input GND and Connect common GND.
QCT ref schematic revB
QMC Review 4/4
C
B
A
LGE Internal Use Only
16 15 14
13 12 11
Power net for SMB1357
147pin(SYSON)+5V Output 50mA
REV.B
148
DC_IN_OUT1
149
DC_IN_OUT2
C4204
150
DC_IN_OUT3 4.7u
133
MID_DC_IN1
134
MID_DC_IN2
135
C4206 2.2u
MID_DC_IN3
178
MID_USB_IN1
179
C4207 2.2u
MID_USB_IN2
180
REV.B
MID_USB_IN3
162 Rev.C Change
BOOT_CAP C4214 27n
L4201
163
VSW_CHG1
164 1u
VSW_CHG2
165
VSW_CHG3
176
VSW_CHG4
177 C4215
VSW_CHG5
22u
191
GND_CHG1
192
GND_CHG2
207
GND_CHG3
U4200
174
VPH_PWR1
189
VPH_PWR2
204
VPH_PWR3
205
VPH_PWR4
PMI8994 58
VSNS_FLSH
173
VBATT1
188
VBATT2
C4232 10u
202
VBATT3
203
VBATT4
187
VBATT_SNS
L4205
30
VSW_S1
2.2u
C4235 47u
29
VREG_S1
11
VSW_S2_1 L4207 VZW : Power inductor vendor changed. SS -> TOKO (12/05)
26
VSW_S2_2
41
470n
VSW_S2_3
39
VREG_S2
5 L4208
VSW_S3_1
20
VSW_S3_2
35 470n
VSW_S3_3
37
VREG_S3
24
VREF_NEG_S2
22
VREF_NEG_S3
REV.B
13 12 11
10 9 8 7
< 4-2-4-2_PMIC_PMI8994_Data >
Rev_0.3
PM_PON_RESET_N|MSM_RESIN_N
After QCT comment, I will change reset circuit(5/1)
PMI8994_DCIN_OUT
TP4204
MSM_RESIN_N
REV.10
PHONE_ON_N
+1V8_VREG_S4A
REV.B
+VPWR
REV.B
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
+VPWR PMIC_SPMI_CLK
PMIC_SPMI_DATA
C4216 C4249
+1V8_VREG_S4A
10u
10u
Rev.C
+VPWR
If CABC feature is unused,
Connect WLED_CABC pin to GND without pull-down.
+VPWR
DNIed(10uF)
C4231
10u
VBAT
LCD_PWM
R4233
+1V8_VREG_S4A
C4233
0.1u
VBAT_SENSE
+1V0_VREG_S1B
+VPWR PMI_HAP_OUT_P
PMI_HAP_OUT_N
HAPTIC_CDC_LOUT2
R4230
+0V988_VREG_S2B_S3B
+VPWR
Close to MSM
+VPWR
PMI8994_DCIN_OUT
C4243
+VREG_BOOST_BYPASS
1u
VSENSE_S2B_S3B_P
+VREG_BOOST_BYPASS
VSENSE_S2B_S3B_M
* Route +0V9_VSENSE_KRAIT and REMOTE_GND_SNS as a differential
10 9 8 7
83
6 5 4
Note: Place 301 ohm near PMI, daisy chair DP/DM connector - PMI - MSM
To the extent possible keep the diff pairs (DP/DM) buried
55
VOL_DOWN_N RESIN_N
71
PS_HOLD VSW_BST_BYP1
185
KYPD_PWR_N VSW_BST_BYP2
56
SHDN_N VSW_BST_BYP3
R4215 1M
VREG_BST_BYP1
18
VDD_BST_BYP VREG_BST_BYP2
FB_BST_BYP
34
MODE_BST_BYP
GND_BST_BYP1
72
PMI_CLK_IN CLK_IN GND_BST_BYP2
102
SPMI_CLK VSW_5V_BST1
87
SPMI_DATA VSW_5V_BST2
65
REV.B REQ_5V_BST VREG_5V_BST1
VREG_5V_BST2
70
C4221 0.1u
VDD_MSM_IO 5V_FB_BST
54
C4222 0.47u
AVDD_BYP GND_5V_BST
69
C4223 0.1u
DVDD_BYP
C4224 1u U4200
VSW_WLED
84
VDD_ADC_LDO VREG_WLED
53
C4227 0.47u
VREG_ADC_LDO
GND_WLED
106
VDD_WLED
PMI8994
WLED_SINK_1
184
R4231 1M DIS_SCTRL WLED_SINK_2
WLED_SINK_3
123
WLED_CABC WLED_SINK_4
100K
198
VDD_1P8_DIS_N GND_WLED_I
153
VDD_DIS_P VSW_DIS_P1
166
VDD_DIS_N VSW_DIS_P2
VSW_DIS_N1
52
HAP_OUT_P VSW_DIS_N2
51
HAP_OUT_N
-VDIS_N_OUT1
38
HAPTICS_PWM
HAP_PWM_IN -VDIS_N_OUT2
1M
-VDIS_N_FB
49
VDD_HAP
C4240 10u VDIS_P_OUT
50
GND_HAP VDIS_P_FB
GND_DIS_P
59
VDD_FLSH_C
90
VDD_FLASH FLSH_LED1_1
74
VDD_TORCH FLSH_LED1_2
FLSH_LED2_1
94
VDD_RGB FLSH_LED2_2
RGB_RED
RGB_BLU
RGB_GRN
C4244
Connect REF_GND and REF_BYP to
DNI
C4245 on top layer without via
Connect to PIN 183 first then AGND
6 5 4
3 2 1
Rev_0.3
PMI_SPON : Indicates to PM that S2B and S3B have been successfully enabled
REV.B
17
L4200 Load 2A, Vin=3.2V, Vout=3.3V, Effi=80%, Ipeak=2.62A
31
Load 2A, Vin=3.0V, Vout=3.3V, Effi=80%, Ipeak=2.87A
+VPWR
32 470n
2
+VREG_BOOST_BYPASS LDO IN(9,10,13,17,18,19,20,21,22,
3
QCT ref schematic revB
Flash(VDD_TORCH), RGB(VDD_RGB)
33
C4208 C4210 C4209
WIFI, LDO IN(FingerPaint 3.3V)
4.7u 22u 22u
1
16
Connect together
61
62
46
WCD9330(VDD_SPKDRV)
47
64
63
Load 42mA, Vin=3.2V, Vout=25.3V, Effi=80%, Fsw=800kHz, Ipeak=750mA
76 L4203 10u
+VPWR
121
LCD_LED_A
FB4200 FB4203
D4200
91 C4228
C4225 REV.C
4.7u
10u
77
92
93 LCD_LED_C1
78
LCD_LED_C2
LCD_LED_C3
108
Leave unused WLED_SINK_x pin as foating QCT ref schematic revB comment
152
137
181
182
196
197
168
136
138
151
75
FLASH_LED1_OUT
89
104
FLASH_LED2_OUT
105
95 3
79 G
80 2 4
R
VA4200 VA4201 VA4202 1
B
changed to B2 component
LG Electronics
TITLE
H815
SIZE
DWG NO
PDM NUMBER
A2
26
DRAWN BY SHEET of Date
User Name Drawing Date
4-3 PMIC_PMI8994_Charger_Data
3 2 1
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K
J
I
H
G
F
E
D
C
B
A
REV
Rev