Display - LG -E730 Service Manual

3.13 Display

LCD module is connected with 54-pin B to B connector placed on the PCB bottom.
The LCD is controlled by CPU Interface in MSM8255.
VREG_LCD_3.0V
VREG_LCD_1.8V
VREG_TOUCH_1.8V
Change to net_name
VREG_TOUCH_2.7V
LGE Internal Use Only
+VPWR
change 10u, add bead
C600
10u
OLED_EN
OLED_VSYNC
OLED_HSYNC
OLED_PCLK
FLT_OLED_CS
FLT_OLED_SCL
FLT_OLED_SCL
FLT_OLED_SDI
FLT_OLED_SDO
TOUCH_INT
TOUCH_I2C_SDA
TOUCH_I2C_SCL
TOUCH_RESET_N
Schematic of LCD connector in Main PCB
- 73 -
3. TECHNICAL BRIEF
27 28
FLT_LCDC_B0
26 29
FLT_LCDC_B1
25 30
FLT_LCDC_B2
24 31
FLT_LCDC_B3
23 32
FLT_LCDC_B4
22 33
FLT_LCDC_B5
21 34
FLT_LCDC_B6
20 35
FLT_LCDC_B7
19 36
FLT_LCDC_G0
18 37
FLT_LCDC_G1
17 38
FLT_LCDC_G2
16 39
FLT_LCDC_G3
15 40
FLT_LCDC_G4
14 41
FLT_LCDC_G5
13 42
FLT_LCDC_G6
12 43
FLT_LCDC_G7
11 44
FLT_LCDC_R0
10 45
FLT_LCDC_R1
9 46
FLT_LCDC_R2
8 47
FLT_LCDC_R3
7 48
FLT_LCDC_R4
6 49
FLT_LCDC_R5
5 50
FLT_LCDC_R6
4 51
FLT_LCDC_R7
3 52
2 53
LCD_RESET_N
1 54
CN600
ZD605
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