Fujitsu FTP-638MCL101, FTP-638MCL103 manual FTP-638 MCL101/103

FTP-638MCL101/103

FTP-638 MCL101/103

Thermal head, control circuit side connector: 5597-21CPB Molex or equivalent product

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	N.C. (101)/ SW1 (103)		—/O	Platen release switch
5	N.C. (101)/ SW2 (103)		—/I	Platen release switch
6	VH		—	Head drive power
7	VH		—
8	DI		I	Data in
9	CLK		I	Synchronous clock for communication
10	GND		—	Ground power supply for thermal head
11	GND		—
12	STB5		I
13	STB4		I	Thermal head energizing control signal
14	STB3		I
15	VDD		I	Logic power
16	TM		O	Thermally sensitive resistor input termnial 1
17	STB2		I	Thermal head energizing control signal
18	STB1		I
19	AEO2		I	---
20	AEO1		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

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