LG -T370 Service Manual page 80

R616
CAM_PCLK
10
C617
C620
7.5p
7.5p
VCAM_DIG_1V8
VCAM_ANA_2V8
VDDP_DIG1
TP204
PWRON
LGE Internal Use Only
CAM_F_DATA[7]
CAM_F_DATA[6]
CAM_F_DATA[5]
CAM_F_DATA[4]
CAM_F_DATA[3]
CAM_F_DATA[2]
CAM_F_DATA[1]
CAM_F_DATA[0]
CAM_RST_N
CAM_PWDN
TP3
VCAM_IO_1V8
TP1
R620
R619 0
R608
0
VTOUCH_3V0
R609 0
VPROX_3V0
C609
C611
1u
1u
R14
MICN1
T14
MICP1
R15
MICN2
T15
MICP2
P14
VMIC
P15
VUMIC
R12
ACD HS_JACK_DET
P13
AGND
T12
VREF
VDD_IO_1V8
C236
220n
TP7
CN602
1 24
2 23
3 22
4 21
5 20
6 19
7 18
8 17
9 16
TP6
10 15
11 14
12 13
VBAT
C602
1u
C605
2.2u
6
AGND
7
VIN
8
LDOIN
9
0
LDO4
10
LDO3
11
LDO2
12
LDO1
TP2
C610
C608 C619
2.2u
1u 1u
C230 C231
1n 1n
R211
2.2K
R212
TP8
2.2K
I2C_SDA
I2C_SCL
- 80 - Copyright © 01 LG Electronics. Inc. All right reserved.
4. TROUBLE SHOOTING
TP4
TP5
C601
1u
C604
1u
24
VOUT
23
LCD_LED_CA1
LED1
22
LCD_LED_CA2
LED2
U601
21
LCD_LED_CA3
LED3
20
LCD_LED_CA4
LED4
19
LCD_LED_CA5
LED5
18
BACKLIGHT_KEY
LED6
I2C_SCL
I2C_SDA
LCD_PWM
R611
100K
MAIN_MIC_N
MAIN_MIC_P
HS_MIC_N
HS_MIC_P
C232 C233 C235 C234
47p 47p 47p 47p
Only for training and service purposes
I2C_SCL
I2C_SDA
F_CAM_VSYNC
F_CAM_HSYNC
CAM_MCLK
VCAM_ANA_2V8
VCAM_IO_1V8
VCAM_DIG_1V8
LCD_BL_CTRL