R90 (180 ohms) 限流電阻 LED current limit resistor
D1 - LED腳位 (上正極 下負極)
D1 - LED PIN (POSITIVE on the top, negative for the bottom)
已拆除硬碟加密晶片(Winbond W25x20CLV 16MB SPI Flash),其位置用來裝LED
Demolish Winbond W25x20CLV 16MB SPI Flash to allow us to attach hard drives
other than WDs, taking the position to install the custom LED board.
用漆包線焊好LED腳位
Taking the wire from earphone and soldering it to the LED pin on the main
board