Toshiba 3511, 4511 manual Drive circuit

11.6.3 Drive circuit

The circuit configuration is as shown below.

ENVMT1-0

ENVMT2-0

CPU

ASIC

GA

LGC board

Driver M

ENVSNR1-0

ENVSNR2-0

PWA-CCL

Fig. 11-601

11

Signal level of motor circuit

Motor	OFF	Reverse	Normal	Brake
Signal		rotation	rotation
ENVMT1-0	L	L	H	H
Wire cleaner drive signal-1
ENVMT2-0	L	H	L	H
Wire cleaner drive signal-2

Signal level of switching circuit

Level	L	H
Signal
ENVSNR1-0	Charger wire cleaner is at the front	Charger wire cleaner is at the
Charger wire cleaner front	position	position other than the front
position detection signal		position
ENVSNR2-0	Charger wire cleaner is at the rear	Charger wire cleaner is at the
Charger wire cleaner rear	position	position other than the rear
position detection signal		position

e-STUDIO3511/4511 DRUM RELATED SECTION 11 - 8 November 2003 © TOSHIBA TEC