LG -S310 Service Manual page 165

7. CIRCUIT DIAGRAM
16 15 14
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K 4CH+2LDO
RT9367C
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LCD BACKLIGHT CHARGE PUMP
I
H
LCD_LED_CA1
LCD_LED_CA2
LCD_LED_CA3
VBAT
G
F
EMI FILTER
E
7.5pF
CAM_HSYNC INOUT_A4 INOUT_B4 CAM_F_HSYNC
4 6
CAM_VSYNC INOUT_A3 INOUT_B3 CAM_F_VSYNC
D 3 7
INOUT_A2 INOUT_B2
2 8
INOUT_A1 INOUT_B1
1 9
FL603 (1608) 100 Ohm, 7.5pF
FL605 (1608) 100 Ohm, 7.5pF
1 9
CAM_DATA[0] INOUT_A1 INOUT_B1 CAM_F_DATA[0]
2 8
CAM_DATA[1] INOUT_A2 INOUT_B2 CAM_F_DATA[1]
3 7
CAM_DATA[2] INOUT_A3 INOUT_B3 CAM_F_DATA[2]
4 6
CAM_DATA[3] INOUT_A4 INOUT_B4 CAM_F_DATA[3]
C
7.5pF
FL607 (1608) 100 Ohm, 7.5pF
1 9
CAM_DATA[4] INOUT_A1 INOUT_B1 CAM_F_DATA[4]
2 8
CAM_DATA[5] INOUT_A2 INOUT_B2 CAM_F_DATA[5]
3 7
CAM_DATA[6] INOUT_A3 INOUT_B3 CAM_F_DATA[6]
4 6
CAM_DATA[7] INOUT_A4 INOUT_B4 CAM_F_DATA[7]
B
7.5pF
A
16 15 14
LGE Internal Use Only
13 12 11 10
VBL_LDO_2V8
VBAT
VLCD1 MAX 300mA 1.1 - 3.3V
VLDO2 MAX 300mA 1.1 - 3.3V
C600
2.2u
NC2
15
NC1 ENA LCD_BL_CTRL
10 9
AVIN
13
VOUT RT9367C
20
LED1 EUSY0344402 PVIN
19 6
LED2 U600
18
LED3 SDA LCD_I2C_SDA
17 8
LED4 SCL LCD_I2C_SCL
16 7
R605 C602
C603
100K 1u 2.2u
C604
1u
C605 C606
1u 1u
Fixed Focus
VCAM_2V8 VCAM_1V8
CN601
1 24
2 23
CAM_F_DATA[7]
3 22
CAM_F_DATA[6]
4 21
CAM_F_DATA[5]
5 20
CAM_F_DATA[4]
6 19
CAM_F_DATA[3]
7 18
CAM_F_DATA[2]
8 17
CAM_F_DATA[1]
9 16
CAM_F_DATA[0]
R609 100 10 15
CAM_PCLK
11 14
C610 CAM_RST_N
12 13
7.5p
CAM_PWDN
C611 C612 C613
0.1u 0.1u 0.1u
13 12 11 10
9 8 7 6
35pin FPC
(1.77"QQVGA / 2"QCIF / 2.2"QCIF)
Normal
CN600
VBAT
LCD_LED_CA1 35
LCD_LED_CA2 34
33
LCD_LED_CA3
32
LCD_IF_MODE2 31
30
LCD_IF_MODE1 29
TP600
LCD_VSYNCOUT 28
LCD_F_RD_N 27
26
LCD_F_WR_N
LCD_F_RS 25
LCD_RST_N 24
LCD_F_CS_N 23
22
VA600
21
20
19
18
LCD_F_DATA[11]
17
LCD_F_DATA[10] 16
LCD_F_DATA[9] 15
LCD_F_DATA[8] 14
13
12
11
10
LCD_F_DATA[3]
9
LCD_F_DATA[2] 8
LCD_F_DATA[1] 7
LCD_F_DATA[0] 6
5
4
3
2
1
LCD_MAKER_ID
VA805
C607
1u
move to BB side
CAM_I2C_SCL
CAM_I2C_SDA
CAM_F_VSYNC
CAM_F_HSYNC
R608 100
CAM_MCLK
C609
7.5p
Close to BB Chip
VA601
VA602
9 8 7 6
- 166 -
5 4 3 2
LCD_IF_MODE1
LCD_IF_MODE2
R600
R601
10K
10K
LCD_F_DATA[15]
LCD_F_DATA[14]
LCD_F_DATA[13]
LCD_F_DATA[12]
LCD_F_DATA[7]
LCD_F_DATA[6]
LCD_F_DATA[5]
LCD_F_DATA[4]
LCD EMI Filters
VMEM_1V8
C608
1u
R602
FL600 100K
LCD_F_CS_N IN4 OUT4 LCD_CS_N
4 8
LCD_F_RS IN3 OUT3 LCD_RS
3 7
IN2 OUT2 LCD_RD_N
LCD_F_RD_N
2 6
LCD_WR_N
LCD_F_WR_N IN1 OUT1
1 5
FL601
LNAND_D_[06]
LCD_F_DATA[6] IN4 OUT4
4 8
LCD_F_DATA[4] IN3 OUT3 LNAND_D_[04]
3 7
LCD_F_DATA[2]
IN2 OUT2 LNAND_D_[02]
2 6
LCD_F_DATA[0] IN1 OUT1 LNAND_D_[00]
1 5
FL602
1 5
LCD_F_DATA[7] IN1 OUT1 LNAND_D_[07]
2 6
LCD_F_DATA[5] IN2 OUT2 LNAND_D_[05]
3 7
LCD_F_DATA[3] IN3 OUT3 LNAND_D_[03]
4 8
LCD_F_DATA[1] IN4 OUT4 LNAND_D_[01]
FL604
1 5
LCD_F_DATA[14] IN1 OUT1 LNAND_D_[14]
2 6
LCD_F_DATA[12] IN2 OUT2 LNAND_D_[12]
3 7
IN3 OUT3 LNAND_D_[10]
LCD_F_DATA[10]
4 8
LNAND_D_[08]
LCD_F_DATA[8] IN4 OUT4
FL606
1 5
LNAND_D_[15]
LCD_F_DATA[15] IN1 OUT1
2 6
LNAND_D_[13]
LCD_F_DATA[13] IN2 OUT2
3 7
LCD_F_DATA[11] IN3 OUT3 LNAND_D_[11]
4 8
LCD_F_DATA[9] IN4 OUT4 LNAND_D_[09]
5 4 3 2
Copyright © 2010 LG Electronics. Inc. All right reserved.
Only for training and service purposes
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