LG -A230 Service Manual page 84

CIRCUIT
5pF
INOUT_A4 INOUT_B4
CAM_DATA[0]
4
CAM_DATA[1] INOUT_A3 INOUT_B3
3
INOUT_A2 INOUT_B2
CAM_DATA[2]
2
INOUT_A1 INOUT_B1
CAM_DATA[3]
1
FL300
5pF
INOUT_A4 INOUT_B4
CAM_DATA[4]
4
INOUT_A3 INOUT_B3
CAM_DATA[5]
3
CAM_DATA[6] INOUT_A2 INOUT_B2
2
INOUT_A1 INOUT_B1
CAM_DATA[7]
1
FL301
5pF
INOUT_A4 INOUT_B4
CAM_PCLK
4
INOUT_A3 INOUT_B3
CAM_VSYNC
3
INOUT_A2 INOUT_B2
CAM_HSYNC
2
CAM_MCLK INOUT_A1 INOUT_B1
1
FL302
VDD_IO_1V8
USB_DM
USB_DP
UART_RX
UART_TX
DSS
P/D USB
P/U UART
ABB_INT_N
LGE Internal Use Only
CAM_F_DATA[0]
6
CAM_F_DATA[1]
7
CAM_F_DATA[2]
8
CAM_F_DATA[3]
9
CAM_F_DATA[4]
6
CAM_F_DATA[5]
7
CAM_F_DATA[6]
8
CAM_F_DATA[7]
9
CAM_F_PCLK
6
CAM_F_VSYNC
7
CAM_F_HSYNC
8
CAM_F_MCLK
9
Camera Control Signal
VBAT
VUSB_LDO_4V9
C205
1u
C211
1u
R205
DNI
VDD_IO_1V8
R213
I2C_SDA
10K
I2C_SCL
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_F_PCLK
CAM_RST_N
CAM_PWDN
(DIF_D8)
TP1
FM_LNA_EN VCAM_IO_1V8 VCAM_ANA_2V8
1u
C200
TP200
TP201
3
VIN
25 23
VBAT1 VBUS1
26 24
VBAT2 VBUS2
27 22
EXPDET D-
21
U200
D+
11 20
RT9866A
DN UID
12 19
DP EAN62112401 RES
13 18
U1 CAP
14
U2
15
AUD1
16
AUD2
17
MIC
32
DSS
- 84 - Copyright © 011 LG Electronics. Inc. All right reserved.
4. TROUBLE SHOOTING
TP4
CN300
1 24
2 23
3 22
4 21
TP8
5 20
6 19
7 18
8 17
9 16
10 15
11 14
TP3
12 13
C317 C319
C318
TP
1u 1u
1u
ENBY0034201
GB042-24S-H10-E3000
VCAM_DIG_1V8
1u 1u 1u
C201 C202 C203
VBUS_USB
FB202 1800
R208 2.2K
C223
1u
Only for training and service purposes
I2C_SCL
I2C_SDA
CAM_F_VSYNC
CAM_F_HSYNC
CAM_F_MCLK
C209
1u
MUIC_IO_M
MUIC_IO_P
MUIC_ACC_ID