LG -T370 Service Manual page 125

LCD CONNECTOR
LCD_F_DATA[0]
LCD_F_DATA[1]
LCD_F_DATA[2]
LCD_F_DATA[3]
LCD_F_DATA[4]
LCD_IFMODE
LCD_F_DATA[5]
LCD_F_DATA[6]
R610
C621
LCD_F_DATA[7]
100K
1u
2M_FF_CAMERA
CN602
1
2
CAM_F_DATA[7]
3
CAM_F_DATA[6]
4
CAM_F_DATA[5]
5
CAM_F_DATA[4]
6
CAM_F_DATA[3]
7
CAM_F_DATA[2]
8
CAM_F_DATA[1]
9
CAM_F_DATA[0]
10
R616
CAM_PCLK
10
11
CAM_RST_N
C617
C620
12
7.5p 7.5p CAM_PWDN
LGE Internal Use Only
VDD_IO_1V8
VPA_2V85
VBAT
R604
R602
R603
C622
DNI
CN601 DNI
1u
100K
40 1
TP602
39 2
LCD_PWM
38 3
LCD_ID
37 4
TP603
36 5
LCD_LED_CA1
35 6
LCD_LED_CA2 C603
34 7
LCD_LED_CA3
33 8 2.2u
LCD_LED_CA4
32 9
LCD_LED_CA5
31 10
30 11
LCD_IFMODE
29 12
LCD_F_RS
28 13
LCD_F_CS_N
27 14
LCD_RST_N
26 15
LCD_F_RD
25 16
LCD_F_WR_N
C606 24 17
C607
LCD_VSYNC_OUT
1u 23 18
18p
22 19
21 20
1u
VA601
ENBY0036001
GB042-40S-H10-E3000
CAM_EMI FILTER
CAM_F_DATA[7]
CAM_F_DATA[6]
24 CAM_F_DATA[5]
CAM_F_DATA[4]
23
I2C_SCL
22
I2C_SDA
21
20
F_CAM_VSYNC
19
F_CAM_HSYNC
18
CAM_MCLK
17
CAM_F_DATA[3]
CAM_F_DATA[2]
16 CAM_F_DATA[1]
VCAM_ANA_2V8 CAM_F_DATA[0]
15
VCAM_IO_1V8
14
VCAM_DIG_1V8
13
F_CAM_VSYNC
F_CAM_HSYNC
FL601
1 9
LCD_RD LCD_F_RD
INOUT_A1 INOUT_B1
2 8
LCD_WR_N LCD_F_WR_N
INOUT_A2 INOUT_B2
3 7
LCD_CS_N LCD_F_CS_N
INOUT_A3 INOUT_B3
4 6
LCD_RS INOUT_A4 INOUT_B4 LCD_F_RS
15pF
FL602
1 9
LCD_D[03]
INOUT_A1 INOUT_B1 LCD_F_DATA[3]
2 8
LCD_D[02]
INOUT_A2 INOUT_B2 LCD_F_DATA[2]
3 7
LCD_D[01]
INOUT_A3 INOUT_B3 LCD_F_DATA[1]
4 6
LCD_D[00] INOUT_A4 INOUT_B4
LCD_F_DATA[0]
15pF
FL603
9 1
LCD_D[04] LCD_F_DATA[4]
INOUT_B1 INOUT_A1
8 2
LCD_D[05] LCD_F_DATA[5]
INOUT_B2 INOUT_A2
7 3
LCD_D[06] LCD_F_DATA[6]
INOUT_B3 INOUT_A3
6 4
LCD_D[07] INOUT_B4 INOUT_A4 LCD_F_DATA[7]
15pF
15pF
INOUT_A4 INOUT_B4 CAM_DATA[7]
4 6
CAM_DATA[6]
INOUT_A3 INOUT_B3
3 7
CAM_DATA[5]
INOUT_A2 INOUT_B2
2 8
INOUT_A1 INOUT_B1 CAM_DATA[4]
1 9
FL604
15pF
INOUT_A4 INOUT_B4 CAM_DATA[3]
4 6
INOUT_A3 INOUT_B3 CAM_DATA[2]
3 7
CAM_DATA[1]
INOUT_A2 INOUT_B2
2 8
CAM_DATA[0]
INOUT_A1 INOUT_B1
1 9
FL605
R617
100
CAM_VSYNC
C616
7.5p
R618
100
CAM_HSYNC
C618
7.5p
- 125 -
6ch_CHARGING PUMP _4LDO
VBAT
C601
C602
1u
1u
C605
VCAM_IO_1V8 2.2u
6 24
AGND VOUT
7 23
VIN LED1
8 22
LDOIN U601 LED2
9 21
VCAM_DIG_1V8 R620 0
LDO4 LED3
R619 10 20
VCAM_ANA_2V8 0
LDO3 LED4
11 19
R608 0
VTOUCH_3V0 LDO2 LED5
12 18
R609 0
VPROX_3V0 LDO1 LED6
C610
C611 C609 C608 C619
2.2u
1u 1u 1u
1u
KEY BACKLIGHT LED
VBAT
LD601
R612 47
BACKLIGHT_KEY
LD602
R613 47
LD603 R614 47
VA602
Copyright © 2012 LG Electronics. Inc. All right reserved.
7. CIRCUIT DIAGRAM
C604
1u
LCD_LED_CA1
LCD_LED_CA2
LCD_LED_CA3
LCD_LED_CA4
LCD_LED_CA5
BACKLIGHT_KEY
I2C_SCL
I2C_SDA
LCD_BL_CTRL
LCD_PWM
R611
100K
Only for training and service purposes