LG -A258 Service Manual page 95

CIRCUIT
TP1
RCV_SPK_POUT
RCV_SPK_NOUT
TP
F_LCD_DATA00
F_LCD_DATA01
F_LCD_DATA02
F_LCD_DATA03
F_LCD_DATA04
F_LCD_DATA05
F_LCD_DATA06
F_LCD_DATA07
NL_SUB_CS
NL_WR
NL_RS
NL_MAIN_CS
LCD_RESET_N
LCD_VSYNC
LCD_RD
I2C_SDA
I2C_SCL
CAM_RESET
LGE Internal Use Only
CAM_DVDD
CAM_IOVDD CAM_AVDD
CN103
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ENBY0042601
GB042-54P-H10
Figure 4.10.3
VBAT VAUX 1V8_VDD
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- 95 - Copyright © 011 LG Electronics. Inc. All right reserved.
4. TROUBLE SHOOTING
F_CAM_VSYNC
F_CAM_HSYNC
F_CAM_PCLK
F_CAM_MCLK
F_CAM_DATA0
F_CAM_DATA1
F_CAM_DATA2
F_CAM_DATA3
F_CAM_DATA4
F_CAM_DATA5
F_CAM_DATA6
F_CAM_DATA7
CAM_STANDBY
LCD_ID
IF_MODE
F_VIB_P
F_VIB_N
MLED1
MLED2
MLED3
Only for training and service purposes