LG -P895 Service Manual page 166

PMIC (MAX77663)
C5003
C5004
C5005
C5018 22u
Max 6.0A
+1V0_TPS_VCPU
C5021 22u
C5035
0.1u
Max 2.5A CLOSE TO AP
+1V2_TPS_VCORE
C5023 22u
C5036
0.1u
Max 2.0A
+1V8_TPS_VIO
C5027 10u
Max 2.0A
+1V2_TPS_VDDR
C5028 10u
C5029
Rev.C
C5030
AP_32K_CLK_IN R5015 22
+1V8_TPS_VIO
+1V8_TPS_VIO
PWR_I2C_SDA
C5031
PWR_I2C_SCL
0.1u
C5033
AP_PWR_INT_N
0.1u
+1V8_TPS_VIO
AP_SYS_RESET_N
AP_CORE_PWR_REQ
AP_CPU_PWR_REQ
R5024
PWR_ON_KEY
1K
D5000
AP_PWR_ON
C5034
2.2u
LGE Internal Use Only
VBAT
U5000
VBAT
MAX77663AEWJ+
VBAT
C3 B8
MBATT IN_LDO0_1
10V B2 A6
AVSD IN_LDO2
A2
C5012 100n
MON
A4
IN_LDO3_5
H9 B4
C5006 4.7u
INA_SD0_1 IN_LDO4_6
J9
VBAT
INA_SD0_2
A8
IN_LDO7_8
H2
C5007 4.7u
INB_SD0_1
J2 B7
INB_SD0_2 OUT_LDO0
B9
OUT_LDO1
H10 B6
2.2u IN_SD1 OUT_LDO2
H1 A3
2.2u IN_SD2 OUT_LDO3
B1 B3
2.2u IN_SD3 OUT_LDO4
A5
L5000 1u
OUT_LDO5
J7 B5
LXA_SD0_1 OUT_LDO6
1uH,N,2.5*2.0*1.2,R/TP J8 A7
LXA_SD0_2 OUT_LDO7
A9
OUT_LDO8
F6
FB_SD0_1
J3 G6
L5001 1u
LXB_SD0_2 GPIO_INA
J4 G5
LXB_SD0 GPIO_INB
1uH,N,2.5*2.0*1.2,R/TP
Change 2012.04.27
F7 G7 R5030
SNSP_SD0 GPIO0
F8 H7
SNSN_SD0 GPIO1
G8
TP5006 Delete 2012.04.05
GPIO2
D8 H8
FB_SD1 GPIO3 R5036 Delete 2012.04.29
G3
L5002 1u GPIO4 R5013
G9 H3
1 2 LX_SD1_1 GPIO5 R5014
G10 G4
LX_SD1_2 GPIO6 R5035
H4
1UH 20% - 3A 2.7(max) 3.4(typ) 2.5(max) 3.0(typ) 0.06OHM
GPIO7
E9
SNSP_SD1
E8 D1
SNSN_SD1 PG_SD3
D3 E1
FB_SD2 PG_SD2_1
L5003 F1 GND
PG_SD2_2
G1
LX_SD2_1
1u G2 F10
LX_SD2_2 PG_SD1
1UH 20% - 2.2A 2.2 2.45 0.075OHM - - SHIELD 2.0X1.6X1.0MM - R/TP EAN62216701
C4 H6
FB_SD3 PGA_SD0_1
L5004 J6
PGA_SD0_2
C1
LX_SD3_1
1u C2 H5
LX_SD3_2 PGB_SD0_1
1UH 20% - 2.2A 2.2 2.45 0.075OHM - - SHIELD 2.0X1.6X1.0MM - R/TP J5
PGB_SD0_2
B10
6.8p
XIN
C10 D5
XOUT GND1
X5000 D9 D6
32K_OUT GND2
NX3215SA
C9 D7
32.768KHz XGND GND3
6.8p E3 E4
INI2C GND4
E6
GND5
F2 E7
SDA GND6
E2 F3
SCL GND7
F4
GND8
D2 F5
nIRQ GND9
D10
BBATT
F9
NRST_IO
+1V8_TPS_VIO
E10
SHDN
SHDN
C7
EN0
C5
EN1
C6
EN2
C8
ACOK
E5
LID
USB_VBUS
D4
D_SD3
A1
NIC0-IN_SD3-
VBAT
A10
NIC1-XGND-
J1
NIC2-IN_SD2
J10
NIC3-IN_SD1
Change 2012.04.20
VBAT
+1V8_TPS_VIO
+1V2_TPS_VPLL +3V3_TPS_VUSB +1V2_TPS_VRTC +1V8_TPS_AVDD_OSC
+1V0_TPS_VDDRHS +3V0_VSDMMC3 +2V85_TPS_VMEM
C5008 C5009 C5010 C5013 C5014 C5011
1u 1u 1u 2.2u 1u 1u
MHL_1V2
+1V2_TPS_VDSICSI
VBAT C5026 C5019
+1V8_TPS_VIO 1u 1u
4.7K
USB_VBUS C5037 C5020
AP_VBUS_DET 100n 0.1u
22 GPS_32K_CLK_IN
22 WLAN_32K_CLK_IN
DNI AP_32K_CLK_IN
- 166 -
VBAT
4
VIN
3
VFUSE_LDO_EN
STBY
C5022
2.2u
Rev.C
10V
C5015
1u
4ch. ADC
+1V8_TPS_VIO
+1V8_TPS_VIO +1V8_TPS_VIO
C5032
0.1u
R5034
80.6K
(1%)
R5031
150K
U5001
R5037 A1
BATT_TEMP
AUX SDA
A2
100
VDD_REF A1
A3
2012.04.18
X+
B1
TP5004
PENIRQ- SCL
B2
A0 GND
B3
Y+
VA5000
C5038
0.47u
EUSY0337101
Rev.1.0
ADC_Voltage
R5031 R5032
REV A
0.211 150K
REV B 150K
0.429
REV C 0.561 150K
REV D 0.720 150K 100K
REV E 0.900 150K 150K
1.200 150K 300K
REV F
150K 470K
REV G 1.364
150K 680K
REV_1.0 1.474
150K 750K
REV_1.1
1.500
Copyright © 2012 LG Electronics. Inc. All right reserved.
7. CIRCUIT DIAGRAM
+3V3_TPS_VFUSE
U5002
R5028
1
VOUT
2
GND 0
2012.04.05
EUSY0407201
C5025
2.2u
C1
GEN2_I2C_SDA
C2
C3
X-
D1
GEN2_I2C_SCL
D2
D3
Y-
PART NUMBER
20K ERHZ0000237
47K
ERHZ0000287
68K ERHZ0000312
ERHZ0000204
ERHZ0000222
ERHZ0000265
ERHZ0000288
ERHZ0000537
ERHZ0000316
Only for training and service purposes