LG GD580 - Lcd Backlight

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LGE Internal Use Only Copyright © 2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
7. Circuit diagram
AXT660124
CN700
31 30
32 29
33 28
34 27
35 26
36 25
37 24
38 23
39 22
40 21
41 20
42 19
43 18
44 17
45 16
46
47 14
48 13
49 12
50 11
51 10
52 9
53 8
54 7
55 6
56 5
57 4
58 3
59 2
60 1
G1
G2
15
G3G4
VDDE_1V8
VBAT
VDD_LCD_2V8
VDD_CAM_1V8
VDD_CAM_2V8
VBOOST
VDDE_1V8
VBAT
VBOOST
AAT3169IFO-T1U101
215
110
14
133
12
11
9
6
85
74
C1+
C2+
C1- C2-
OUTCP
IN
D1
D2
EN_SET D3
D4
GND D5
PGND D6
04-6293-037-001-829
CN701
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
VDDE_1V8
VDD_LCD_2V8
VDDE_1V8
ULCE0505C015FR
VA700
VBAT
10u
C700
C703
10u
AXT640124
CN702
2120
2219
2318
2417
2516
2615
2714
2813
2912
3011
3110
329
338
347
356
365
374
383
392
401
G1
G2
G3 G4
VDD_CAM_1V8
VDD_CAM_2V8
C701 1u 1uC702
APP_I2C_SDA
APP_I2C_SDA
APP_I2C_SCL
APP_I2C_SCL
CI_PCLK
CI_PCLK
ACC_GP_VGA_SDN
ACC_GP_VGA_SDN
APP_GP_LED_M_SCL
APP_GP_LED_M_SCL
APP_GP_LED_M_SDA
APP_GP_LED_M_SDA
ACC_GP_LED_M_LDO_EN
ACC_GP_LED_M_LDO_EN
LCD_VSYNC
LCD_VSYNC
LCD_RESN
LCD_RESN
LCD_CSN
LCD_CSN
LCD_ADS
LCD_ADS
LCD_WEN
LCD_WEN
CI_VSYNC
CI_VSYNC
CI_D7
CI_D7
CI_D6
CI_D6
CI_D5
CI_D5
CI_D4
CI_D4
CI_D3
CI_D3
CI_D2
CI_D2
CI_D1
CI_D1
PDI_D5
PDI_D5
PDI_D3
PDI_D3
PDI_D1
PDI_D1
PDI_D0
PDI_D0
LCD_RDN
LCD_RDN
CI_RESN
CI_RESN
CI_D0
CI_D0
BEARP
BEARP
BEARN
BEARN
LCD_ID
LCD_ID
LCD_BL5
LCD_BL5
LCD_BL1
LCD_BL1
LCD_BL3
LCD_BL3
LCD_BL2
LCD_BL2
LCD_BL4
LCD_BL4
APP_GP_LCD_BL_CTRL
APP_GP_LCD_BL_CTRL
VDD_BACKLIGHT
VDD_BACKLIGHT
CCO2
CCO2
MIC4P
MIC4P
MIC4N
MIC4N
ACC_GP_LED_M_RES_N
ACC_GP_LED_M_RES_N
TRICKLE
TRICKLE
APP_GP_LED_M_CTRL
APP_GP_LED_M_CTRL
PDI_D7
PDI_D7
PDI_D6
PDI_D6
PDI_D4
PDI_D4
PDI_D2
PDI_D2
SYSCLK0
SYSCLK0
CI_HSYNC
CI_HSYNC
LCD BACKLIGHT