LG LG-P970 - Page 212

- 212 -
Copyright © 2011 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
7. CIRCUIT DIAGRAM
U703
4A 6C 5A 5C 5B
C2
F4
F3
E3
E4
F5
E5
E6
D5
D6
E2
B4
D1
D2
B3
B2
A3
A2
F2
C1
B6
3C 1B 1E 1F 6F 6A 1A
1T 2T 3T 4T
1DNG 2DNG
XEDNI
VBATCP
VBAT2
VBAT1
VIO
RESETB
SCL
SDA
RGB1CNT
RGB2CNT
ADDSEL
RGBISET
VOUT
VOUTM
R1LED
G1LED
B1LED
R2LED
G2LED
B2LED
RGBGND
CLKIO
N1C P1C N2C P2C DN
GPC
R708
120K
C722
1u1u
C721
C720
4.7u
1u
C724C723
1u
2.2u
C715
15pF
FL701
01
5
6 4
7 3
8 2
9 1
INOUT_A1INOUT_B1
INOUT_A2INOUT_B2
INOUT_A3INOUT_B3
INOUT_A4INOUT_B4
1G
2G
2.2u
C714
CN702
1615
1714
1813
1912
2011
2110
229
238
247
256
265
274
283
292
301
FL703
5
6
3 1
4 2
P2P4
P1P3
6P
5P
FL702
01
9
84
73
62
51
P1 P5
P2 P6
P3 P7
P4 P8
1G
2G
u2
.
231
7
C
2.2uC702
217C n86
K001
6
0
7R
2.2u
C701
407R
K0
01
1u
C703
1u
C704
8
0
7C u
2
.2
907C u2.2 017C u2.2
U701
D2
1E
A4
C1
B3
3
F
5C 3A
A2
C2
B2
D1
B1
A1
D3
F1
E2
F2
E3
E4
F4
E5
F5
C3
D5A5
4C 4D
4B 5B
+2C +1C
-1C -2C
IN NEG
SDA
BL1
BL2
BL3
BL4
BL5
BL6
BL7
BL8
SCL
LDOA
LDOB
BC_M
LDOC
FLTR
LDOD
1DNGA 1DNGP
2DNGP
SBIAS
AMB_IN
IN_LDO
2DNGA
EN
207DZ 107DZ
u1.0507C
K
0
0
1
5
0
7R
307DZ
307R K01
u1.0707C
u
1.0
6
0
7
C
CN701
6 5
7 4
8 3
9 2
10 1
U702
65
74
83
92
101
VCC NO2
NO1 COM2
COM1 IN2
IN1 NC2
NC1 GND
u2.2117C
VBAT
VBAT
VBAT
1.8V_VIO
1.8V_VIO
1.8V_VIO
I2C2_SCL
I2C2_SCL
I2C2_SCL
I2C2_SDA
I2C2_SDA
I2C2_SDA
TOUCH_INT_N
LCD_CP_EN
LCD_MAKER_ID
LCD_RESET_N
LCD_CS
LCD_TE
LCD_MIPI_D1_P
LCD_MIPI_CLK_P
LCD_MIPI_CLK_N
LCD_MIPI_D0_P
LCD_MIPI_D0_N
LCD_MIPI_D1_N
KEY_LED_RESET
LSENSOR_SENS
LSENSOR_BIAS
KEY_LED_HOME
KEY_LED_BACK
KEY_LED_MENU
KEY_LED_SEARCH
KEY_LED_BLUE1
LCD_BL_OUT8
LCD_BL_OUT8
LCD_BL_OUT4
LCD_BL_OUT4
LCD_BL_OUT7
LCD_BL_OUT7
LCD_BL_OUT6
LCD_BL_OUT6
LCD_BL_OUT5
LCD_BL_OUT5
LCD_BL_OUT3
LCD_BL_OUT3
LCD_BL_OUT2
LCD_BL_OUT2
LCD_BL_OUT1
LCD_BL_OUT1
3.0V_TOUCH
3.0V_TOUCH
1.8V_TOUCH
1.8V_TOUCH
1.8V_TOUCH
1.8V_TOUCH
I2C2_TOUCH_SCL
I2C2_TOUCH_SCL
I2C2_TOUCH_SDA
I2C2_TOUCH_SDA
LCD_PWM
LCD_PWM
3.0V_LCD_VCC_VCI
3.0V_LCD_VCC_VCI
1.8V_LCD_IOVCC
1.8V_LCD_IOVCC
KEY_LED_BLUE2
KEY_LED_OUT
RGB LED DRIVER
VBAT line minimum 0.6mm
4.0" MIPI LCD
LCD BL CHARGE PUMP
TOUCH CONNECTOR