LG -P715 Service Manual page 168

4.3" WVGA MIPI 2Lane
FL5002
1 5
LCD_MIPI_D0_N P1 P5
2 6
LCD_MIPI_D0_P P2 P6
3 7 CN5002
LCD_MIPI_D1_N P3 P7
4 8 24
LCD_MIPI_D1_P P4 P8
23
22
21
20
19
18
17
FL5004
5 16
15
LCD_MIPI_CLK_N
P2 P4 14
LED_C
LCD_MIPI_CLK_P 1 P1 P3 3 13
LED_A
2 4
LCD BACKLIGHT LED Boost
+VPWR
VREG_MSME_1.8V
L5001 D5003
10u
C5009
10u
X5R, 20%, 10V
C3 D2
IN OVP
A2
LCD_BL_I2C_SCL U5001
SCL
A1
LCD_BL_I2C_SDA
SDA
C2
LCD_BL_EN HWEN
B2
N/A_1
B1 D3
LCD_PWM
PWM ILED
D1 C1
N/A_3 N/A_2
D5008 D5009
DNI DNI
LGE Internal Use Only
1
2
VREG_LCD_2.8V
3
4
5
VREG_MSME_1.8V
6
7
8
LCD_RESET_N
9
LCD_MAKERID
10
TP5001
11
LCD_PWM
12
C5007 C5008
ZD5001
10u 10u
ZD5002 ZD5003
DNI DNI
DAISY CHAIN
Daisy_Chain
Check for PCB pattern impedence
VGA_MIPI
FL5005
1 5
VT_CSI_CLKN
P1 P5
2 6
LED_A VT_CSI_CLKP
P2 P6
3 7
VT_CSI_DN0
P3 P7
C5010 4 8
VT_CSI_DP0
P4 P8
1u
X5R, 10%, 50V
R1
CAM_MCLK
1
LED_C
CAMERA ( 8M MIPI )
FL5001
MIPI_CSI_CLKN 2 4
P2 P4
1 3 CN5001
MIPI_CSI_CLKP
P1 P3 1 24
2 23
3 22
4 21
FL5003 5 20
MIPI_CSI_DN0 5 1
P5 P1
6 19
MIPI_CSI_DP0 6 2
P6 P2
7 3
MIPI_CSI_DN1 P7 P3
7 18
8 4
MIPI_CSI_DP1 P8 P4
8 17
9 16
10 15
R2
VREG_CAM_IOVDD_1.8V
2.2K
11 14
CAM_RESET_N
12 13
CAM_VCM_PWDN
D5001 D5002
Timing : IOVDD-->AVDD-->DVDD(SIMULTANEOUSLY)
CN5003
1 20
2 19
VREG_CAM_AVDD_2.8V
3 18
FB5006 600
4 17
5 16 VREG_CAM_IOVDD_1.8V
6 15
7 14
CAM_I2C_SDA
8 13 CAM_I2C_SCL
9 12 VT_PWDN
FLASH_I2C_SDA
10 11
VT_RESET_N
FLASH_I2C_SCL
ZD5006 ZD5007
ZD5004 ZD5005
C5014 C5015
DNI DNI
100n 100n
- 168 -
VREG_CAM_DVDD_1.2V VREG_CAM_AVDD_2.8V VREG_CAM_IOVDD_1.8V VREG_CAM_AF_2.8V
C5004
C5006
DNI C5001 C5003 C5002
4.7u 2.2u 2.2u 4.7u
R5003
CAM_MCLK
1
CAM_I2C_SDA
CAM_I2C_SCL
VREG_CAM_IOVDD_1.8V
D5004 D5005
DNI DNI
Flash LED Driver
Routing line must be thick enough to support 1.5A!!
+VPWR
VREG_MSME_1.8V
L5002
1u
C5011
10u
E3 A1
PA_ON0 TXMASK/TORCH VOUT1
E2 C1
STROBE VOUT2 2
U5002 LD5001
VA5001
C5012
A3
LED_OUT1 10u
C3
LED_OUT2
E1
SDA
D1 1
SCL
CHANGE 1215
D5006 D5007
DNI DNI
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7. CIRCUIT DIAGRAM
Only for training and service purposes