LG -T500 Service Manual page 85

CIRCUIT
R610 10
CAM_PCLK
C619 C620
7.5p DNI
MICN2
MICP2
VMIC
VUMIC
ACD
AGND
VREF
TP204
PWRON
FM_LNA_EN
VCAM_DIG_1V8
R604
0
TP01
LGE Internal Use Only
CAM_F_DATA[7]
CAM_F_DATA[6]
CAM_F_DATA[5]
CAM_F_DATA[4]
CAM_F_DATA[3]
24
CAM_F_DATA[2]
D2
23
CAM_F_DATA[1]
D1
22
CAM_F_DATA[0]
D0
21
GND5
20
PCLK
19
CAM_VSYNC
VSYNC
TP600
TP601
CAM_HSYNC
R15
T15
P14
P15
R12
HS_JACK_DET
P13
C236 C237
T12
1n 1n
VDD_IO_1V8
C242
220n
1K
1K
R230
R229
TP08 TP07
I2C_SDA
I2C_SCL
VBAT
VCAM_ANA_2V8
C604
R605
2.2u
0
6
AGND
7
VIN
8
TP03
LDOIN
9
TP0
LDO4
10
LDO3
11
LDO2
12
LDO1
C607 C608 C609 C610
1u 1u 1u 2.2u
7
MCLK
8
GND2
9
U602
RESET
10
SDA
11
SCL
12
STANDBY
C601
C602
1u
1u
C603
1u
24
VOUT
23
LED1
22
LED2
U601
21
LED3
20
LED4
19
LED5
18
LED6
I2C_SCL
I2C_SDA
LCD_PWM
- 85 - Copyright © 011 LG Electronics. Inc. All right reserved.
4. TROUBLE SHOOTING
TP09
R609
10
C618
C617
CAM_RST_N
I2C_SDA
DNI
7.5p
I2C_SCL
CAM_PWDN
VCAM_DIG_1V8
VCAM_DIG_1V8
VCAM_ANA_2V8
TP06
TP05
TP04
C622 C623
C621
0.1u
0.1u 0.1u
LCD_LED_CA1
LCD_LED_CA2
LCD_LED_CA3
LCD_LED_CA4
LCD_LED_CA5
LCD_BL_CTRL
R606
100K
Only for training and service purposes
CAM_MCLK