LG -H422 Service Manual page 72

10. Main Display, Camera, Flash IF
MIPI_DSI
MT6582
+1V8_MTK_IO(VIO18)
MT6323
LGE Internal Use Only
TCP/N
TDP0/TDN0
TDP1/TDN1
GPIO_14
SDA0
SCL0
GPIO_2
GPIO_106
GPIO_107
GPIO_92
GPIO_89
GPIO_88
GPIO_12
GPIO_13
VGP2
LCM_EN1
LCM_EN2
SUB PMIC(LM3632)
EN
SCL
SDA
STROBE
TX
FLED1 / FLED2
CAMERA_Flash
GND
73
4. BLOCK DIAGRAM
CLK_P / CLK_N
LANE0_P / LANE0_M
LANE1_P / LANE1_M
TOUCH_RESET_N
TOUCH_I2C_SDA
TOUCH_I2C_SCL
TOUCH_ATTN
+5V5_DDVDH /
VOUT_P / N
-5V4_DDVDL
LED_A
BL_OUT
LED_C
BLED1 / BLED2
Copyright ⓒ 2014 LG Electronics. Inc. All right
reserved. Only training and service purposes
4.7" LCD
1V8_IO +3V0_MTK_LCD_VCC