Camera Flash Illumination - LG U8120 Service Manual

3. TECHNICAL BRIEF

3.2.10 Camera Flash Illumination

Camera Flash illumination circuit make 3 modes using white LED. Mode 1. Is Continuous ON mode
using GPIO_21(CAM_FLASH_ON), Mode 2. Is Flash Shot using GPIO_23(CAM_FLASH_SHOT) and
Mode 3. combines Mode 1. and Mode 2.
Figure. Camera Flash Circuit
Figure. Camera Flash FPCB & Circuit
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