Toshiba 4511, 3511 manual Control Circuit of Exit Motor, Exit Motor Drive

16.5 Control Circuit of Exit Motor

The following is the control circuit of the exit motor.

The exit motor is a stepping motor. The motor is turned ON/OFF and the direction of its rotation is switched by controlling the output timing of pulse signal (A0·A1·B0·B1).

LGC			DRV
		+5V
	PG10	EXTMA-0 A	A1
	PG11	EXTMC-0 B	A0
CPU	PG12	EXTMB-0 AB	B1
	PG13	EXTMD-0 BB	B0
		5V SW
	PG0	VREF
		STK672
LCA301	PG1
	PG2
		Fig. 16-501

EXTMA

EXTMC

EXTMB

EXTMD

Exit Motor

16.6 Exit Motor Drive

The diagram shown below is the layout of the driving gears of the exit roller.

G24	G48
Exit motor G14 G22	G16 G20	Exit roller
		(φ15)

Fig. 16-601

16

November 2003 © TOSHIBA TEC 16 - 15 e-STUDIO3511/4511 FUSER UNIT/PAPER EXIT SECTION