LG KU950 Service Manual page 169

7. CIRCUIT DIAGRAM
1 1 2 2 3 3
A A
I2C_SCL
VGA_I2C_EN
B B
I2C_SDA
C C
R800 51
VC_IO_OFF
R801 51
FILTER_CAM_SYSCLK
FILTER_CAM_PCLK
C801 C802
D D
20p 20p
E E
F F
CAM_DATA[7]
CAM_DATA[6]
CAM_DATA[5]
CAM_DATA[4]
CAM_DATA[3]
CAM_DATA[2]
CAM_DATA[1]
CAM_DATA[0]
FILTER_CAM_PCLK
M_CAM_RESET_N
MC_IO_OFF
G G
R802
R927
NA
NA
1.3M CAMERA CONNECTOR
H H
1 1 2 2 3 3
4 4 5 5 6 6
VREG_MSMP_2.7V
U800
FSA2267L10X
9 1
1A 1B0
8 2
VGA CAMERA
1S 1B1 VGA_I2C_SCL
7 3
2S 2B0
6 4
2A 2B1 VGA_I2C_SDA
I2C SWITCH
VCAM_2.8V
CN800
FB800
1 20
2 19
3 18
V_CAM_RESET_N
4 17
VGA_I2C_SCL
5 16
CAM_DATA[0] VGA_I2C_SDA
6 15
CAM_DATA[1]
7 14
CAM_DATA[2] FILTER_CAM_HSYNC
8 13
CAM_DATA[3] CAM_VSYNC
9 12
CAM_DATA[4] CAM_DATA[7]
10 11
CAM_DATA[5] CAM_DATA[6]
VGA CAMERA CONNECTOR
VCAM_1.8V VCAM_2.8V
C803 0.1u C804 4.7u
C805 0.1u
CN802
1 26
2 25
FILTER_I2C_SCL
3 24
I2C_SDA
4 23 TP606
CAM_VSYNC
5 22
FILTER_CAM_HSYNC
6 21 FB801
FILTER_CAM_SYSCLK
7 20
8 19 FB802
9 18
FB803 10 17
FLASH_BL_CPO
11 16
FLED
12 15
SPEAKER+
13 14
SPEAKER-
4 4 5 5 6 6
7 7 8 8 9 9
+VPWR
1
2
C810
10u
3
24
29
20
LCD_BL_CTRL
19
21
FLASH_LED_CTRL
18
CAM_DUAL_LDO_EN
28
17
8
7
6
C819
0.01u
LCD BL/FLASH LED/CAMERA LDOs
NFA21SL207X1A45L
1 9
CAM_PCLK IN1 OUT1 FILTER_CAM_PCLK
2 8
I2C_SCL IN2 OUT2 FILTER_I2C_SCL
3 7
CAM_HSYNC IN3 OUT3 FILTER_CAM_HSYNC
4 6
CAM_SYSCLK IN4 OUT4 FILTER_CAM_SYSCLK
FL800
ICVE21184E150R500FR
1 9
MM_LCD_CS_N INOUT_A1 INOUT_B1 FILTER_MM_LCD_CS_N
2 8
MM_LCD_ADS_N INOUT_A2 INOUT_B2 FILTER_MM_LCD_ADS_N
3 7
MM_LCD_WE_N FILTER_MM_LCD_WE_N
INOUT_A3 INOUT_B3
4 6
MSM_LCD_RESET_N FILTER_MSM_LCD_RESET_N
INOUT_A4 INOUT_B4
FL801
ICVE21184E150R500FR
1 9
MM_LCD_DATA[0] INOUT_A1 INOUT_B1 FILTER_MM_LCD_DATA[0]
2 8
MM_LCD_DATA[1] INOUT_A2 INOUT_B2 FILTER_MM_LCD_DATA[1]
3 7
MM_LCD_DATA[2] INOUT_A3 INOUT_B3 FILTER_MM_LCD_DATA[2]
4 6
MM_LCD_DATA[3] INOUT_A4 INOUT_B4 FILTER_MM_LCD_DATA[3]
FL802
ICVE21184E150R500FR
1 9
MM_LCD_DATA[4] INOUT_A1 INOUT_B1 FILTER_MM_LCD_DATA[4]
2 8
MM_LCD_DATA[5] INOUT_A2 INOUT_B2 FILTER_MM_LCD_DATA[5]
3 7
MM_LCD_DATA[6] INOUT_A3 INOUT_B3 FILTER_MM_LCD_DATA[6]
4 6
MM_LCD_DATA[7] INOUT_A4 INOUT_B4 FILTER_MM_LCD_DATA[7]
FL803
ICVE21184E150R500FR
1 9
MM_LCD_DATA[8] INOUT_A1 INOUT_B1 FILTER_MM_LCD_DATA[8]
2 8
MM_LCD_DATA[9] FILTER_MM_LCD_DATA[9]
INOUT_A2 INOUT_B2
3 7
MM_LCD_DATA[10] FILTER_MM_LCD_DATA[10]
INOUT_A3 INOUT_B3
4 6
MM_LCD_DATA[11] INOUT_A4 INOUT_B4 FILTER_MM_LCD_DATA[11]
FL804
ICVE21184E150R500FR
1 9
MM_LCD_DATA[12] INOUT_A1 INOUT_B1 FILTER_MM_LCD_DATA[12]
2 8
MM_LCD_DATA[13] INOUT_A2 INOUT_B2 FILTER_MM_LCD_DATA[13]
3 7
MM_LCD_DATA[14] INOUT_A3 INOUT_B3 FILTER_MM_LCD_DATA[14]
4 6
MM_LCD_DATA[15] INOUT_A4 INOUT_B4 FILTER_MM_LCD_DATA[15]
FL805
Changed by: Changed by:
JH Park
7 7 8 8 9 9
- 170 -
10 10 11 11 12 12
U802 MAX8631XETI
23
PIN C1P
IN C809
1u
22
C1N
26 R811 0
GND C2P WLED_PWR
PGND C811
R812
BGND 1u C812 FLASH_BL_CPO
27
C2N 10u 0
25
OUT
ENM1
ENM2
16
ENF M1 MAIN_LED0
15
ENLDO M2 MAIN_LED1
14
Remove Two R 2005.11.24
P1 M3 MAIN_LED2
13 Remove MLED4 2005.11.24
P2 M4 MAIN_LED3
12
F1 FLED
11
F2
10
SETM F3
9
F4
VCAM_2.8V VCAM_1.8V
SETF
4
LDO1
5
REFBP LDO2
EUSY0263101
C820 C905
1u 1u
TCC_2.7V_EHI_LCD +VPWR
C800
0.1u
CN801
47 46
1
2
3
RECEIVER+
4
RECEIVER-
5
FILTER_MM_LCD_DATA[0]
6
FILTER_MM_LCD_DATA[1]
7
FILTER_MM_LCD_DATA[2]
41 8
FILTER_MM_LCD_DATA[3]
9
FILTER_MM_LCD_DATA[4]
10
FILTER_MM_LCD_DATA[5]
11
FILTER_MM_LCD_DATA[6]
12
FILTER_MM_LCD_DATA[7]
13
FILTER_MM_LCD_DATA[8]
42 14
FILTER_MM_LCD_DATA[9]
15
FILTER_MM_LCD_DATA[10]
16
FILTER_MM_LCD_DATA[11]
17
FILTER_MM_LCD_DATA[12]
18
FILTER_MM_LCD_DATA[13]
19
FILTER_MM_LCD_DATA[14]
43 20
FILTER_MM_LCD_DATA[15]
21
22
FILTER_MM_LCD_CS_N
23
FILTER_MM_LCD_ADS_N
24
FILTER_MM_LCD_WE_N
25
MM_LCD_RD_N
44 26
FILTER_MSM_LCD_RESET_N
27
28
MAIN_LED0
29
MAIN_LED1
30
MAIN_LED2
31
MAIN_LED3
45 32
WLED_PWR
33
34
MM_LCD_VSYNC
D800 RB521S-30
35
36
MOTOR_PWR-
37 L800 56nH
38
LCD_IF_MODE_1
39
LCD_IF_MODE_0
40
49 48
SFEY0007103
From TCC7820 to LCD
Engineer: Engineer:
LG ELECTRONICS INC.
JH Park
MOBILE HANDSET R&D CENTER
Drawn by: Drawn by:
JH Park DEVELOPMENT LAB 4 DEVELOPMENT GROUP 1
R&D CHK: R&D CHK:
TITLE: TITLE:
DOC CTRL CHK: DOC CTRL CHK:
KU950 Main 1.1
MFG ENGR CHK: MFG ENGR CHK:
Date Changed: Date Changed: Time Changed: Time Changed: QA CHK: QA CHK: REV: REV: Drawing Number: Drawing Number:
2006, Sep 08 12:25:00 pm
10 10 11 11 12 12
A A
B B
C C
D D
E E
F F
G G
H H
Size: Size:
A2 A2
Page: 8/9