Service manual

ManualsBrandsZenith ManualsComputer equipmentSM-Z-90

4-41

DOUBLE-DENSITY

DISK

CONTROLLER

HARDWARE

UNIT

ZERO

(051)

ll-l-l-l-l-l-l~

1..1-..1

n

PROGRAMM

I

NG

MODULE

HARDWARE UNIT ONE

(052)

ll-l-l-l-l-l-l~

l..1-3

n

PROGRAMM

I

NG

MOD

ULE

HARDWARE

UNIT

TWO

(053)

l,.l-l-l-l-l-l~

(.1-

j

~l-l-l-l-l-l-l-

~

(l-l-l-l-l-l.~

PROGRAMM

I

NG

MODULE

Figure 4-3

Double-sided drives (H-17-4)

programmed

for

2-89-37 Controller.