Fujitsu FTP-628MCL054 Phk, Vsen, Phe, SW1, SW2, Clk, Gnd, GND STB6 STB5, STB4 VDD, STB3 STB2

FTP-628MCL053/054

Connector (FPC) specification

(1) Connector
	Mechanical unit side:			FPC connector
	Remote side (housing site):			52030-3090 (made by Molex)
(2) Pin assignment on the mechanical side
	No		Signal	I/O	Contents
	1	PHK		—	Cathode for photo interruptor
	2	VSEN		I	paper sensor power
	3	PHE		O	Emittor for photo interruptor
	4	SW1		O	Platen release switch
	5	SW2		I	Platen release switch
	6	VH		I	Head drive power
	7	VH		I
	8	DI		I	Data in
	9	CLK		I	Synchronous clock for communication
	10	GND		—	Ground power supply for thermal head
	11	GND		—
	12	STB6		I
	13	STB5		I	Thermal head energizing control signal
	14	STB4		I
	15	VDD		I	Logic power
	16	TM		O	Thermally sensitive resistor input termnial 1
	17	TM		O	Thermally sensitive resistor input termnial 2
	18	STB3		I
	19	STB2		I	Thermal head energizing control signal
	20	STB1		I
	21	GND		—	Ground power supply for thermal head
	22	GND		—
	23	LAT		I	Data latch
	24	DO		O	Data out
	25	VH		I	Power supply for thermal head
	26	VH		I
	27	MT/A		I
	28	MT/A		I	Stepping motor excitation signal
	29	MT/B		I
	30	MT/B		I

5