LG H990ds - Display and Touch Interface Diagram

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reserved. Only training and service purposes
LGE Internal Use Only
5.7” QHD
Extended LCD
DATA0_P[0:3] / DATA0_N[[0:3]
CLK_P / CLK_M
Touch
SPI I/F
+5V5_DDVDH
PM_USB_ID
INT
MSM8996
DATA0_P [0:3]/ DATA0_N[0:3]
CLK_P / CLK_N
MIPI_DSI0
GPIO_89
GPIO_125
PMI8996
VDIS_N_FB_P
LED_C1
VDIS_P_FB
GPIO_10
LCD_VSYNC
LCD_VSYNC
-5V5_DDVDL
+5V5_DDVDH
-5V5_DDVDL
WLED_SINK_1
WED_SINK_2
WLED_SINK_3
LED_C
2
PWM
WLED_CABC
LCD_LED_C1
LCD_LED_C2
LCD_PWM
VREG_WLED
LCD_LED_A
LED_A
RESET
TOUCH_SPI_MOSI/MISO/SCLK/CSN
TOUCH_INT_N
TOUCH_RESET_N
LCD_MIPI0_DATA[0:3]_P/N
GPIO_8
LCD_RESET_N
RESET_N
GPIO_85~88
LCD_LED_C3
LED_C
3
DSV_ENM
DSV_ENM
LCD_MIPI0_CLK_P/N
LDO
LDO
+3.3V_LCD_VPNL
+1V8_LCD_VDD_IO
+3.3V_VPNL
+1.8V_VDDIO
DIS_SCTRL
+VREG_BOOST_BYPASS
+2V15_VREG_S5A
BL
booster
2
nd
_LCD_LED_C2
2
nd
_LCD_LED_C1
2
nd
_LED_C1
2
nd
_LED_C2
BOOST_BYPASS
BOOST_BYPASS
4. BLOCK DIAGRAM
4.8. Display & Touch
101