Brand	Component name	Origin
	Poly-carbonate plastic material	JAPAN
	Electrolytic capacitor	JAPAN
	Electrolytic capacitor	KOREA
	SMT Patch resistor Wire-wound resistor	CHINA TAIWAN
	SMT Patch resistor	CHINA
	SMT Patch capacity	KOREA
	Three port voltage regulator Rectifier diode	CHINA
	MCU chip	CHINA TAIWAN
	MCU chip	CHINA TAIWAN
	MCU chip	JAPAN
	SOC measure chip	USA
	Memory chip LCD driver IC	JAPAN
	Memory chip	USA
	Photo electronic coupler	CHINA TAIWAN
	Photo electronic coupler	CHINA TAIWAN
	Printed circuit board	CHINA
	Crystal oscillator	JAPAN