LG U990 Service Manual page 136

CAM_VDD_SA_2.7V
CAM_VDD_IO_2.7V
U604
MMP_CAM_RESET_N
MMP_CAM_PCLK
Copyright © 2007 LG Electronics. Inc. All right reserved.
Only for training and service purposes
MMP_CAM_PWR_EN
CAM_VDD_SD_1.8V
CAM_VDD_CORE_1.2V
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4. TROUBLE SHOOTING
5M_CAM_MCLK
CAM_VDD_AF_2.7V
FL600
U607
FL601
LGE Internal Use Only