Sharp MZ-5600 - 2-5 IPL Sequence

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Set up

8086's

VOC1,

WOC

and GOC.

Fig. 7

REFRESH

START

-11-

MZ-5600

2-51PL sequence

1) When

the

MZ-5600 system

powered up, the

IPL

program contained

the

ROM

automatically initiated

execute

the

following sequence.

section 2

the

DIP switch

ON, the system enters

the

Check mode (see

the

description

Check mode).

any

other

case,

the

system proceeds with

the

following

step

(3).

A message "SYSTEM LOADING" appears on

the

video

monitor, and

the

loader

loaded from Drive zero into

the

system according

the

information contained on

sector

track

When loading

completed, control

skips

the

first address

the

loader.

an error occurred during loading,

the

system provides

the

following message display and waits until a new

diskette

placed

the

drive.

When

the

new diskette

inserted,

the

system resumes

the

loading sequence.

disk

placed in

the

drive

the

diskette

the

drive

not

the

system diskette:

SYSTEM DISK

ii)

a failure occurred

the

disk

drive:

ERROR WHILE LOADING

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