Sharp MZ-3500 Personal Computer User Manual


 
MZ
3500
Sector
1,
Track
0
information
0
10
15
AAH
1CH
TRACK
SIDE
SECTOR
N
NO. OF
SECTOR
I
i
i
i
t
i
1
TRACK
SIDE
SECTOR
SECTOR
N
\
Represent
the
Drive
unit
system
media
specification
Load
address Start address
Test
program
20
50
NO. OF
SECTOR
NO. OF
SECTOR
NO. OF
SECTOR
SUB-IOCS
-H the end
SIDE
-i!
Single
dencity
(Track
0)
Double
density
(other
than
Track
0)
SIDE
0
(front
side)
SIDE
1
(reverse
side)
No
of
data
transfers
= INT
[IOCS
capacity/1
K] + 1
Sub-IOCS
can be
divided
into
eight
blocks.
If
divided
to
less
than
eight
blocks,
the
block
following
to the
final
block
mut be
traced
by
"FFH".
11-2. Sub-CPU side
[Test items]
Memory,
VRAM,
GDC
peripheral,
clock,
speaker,
printer
interface,
light
pen.
and
RS232C interface.
GO/NO
GO of the
test must
be
confirmed
on the
video
screen.
Moving
from
test
to
test
is
done
by
depressing
the
HALT
key.
[Procedure]
(1)
Turn
OFF all dip
switch
of the 4
bits
unit
located
in
the
middle
of the
front
side
of the
board
and
turn
OFF
all
dip
switches
of the 2
bits
unit.
(2)
Set the
system
dip
switch
levers
(10
bits)
located
on
the
reverse
side
of the
board
to the
foil
owing
positions.
No.
POSITION
1
OFF
2
ON
3
ON
4
ON
5
ON
6
OFF
7
OFF
8
ON
9
ON
10
ON
(3)
Turn
power
on
while pushing
the
HALT
siwtch
to
start
the
test program.
Then,
push
the
HALT
switch
to
step
to
each
test
phase.
Result
of
GO/NO
GO
will
appears
on the
video screen,
except
for the CRT
interface
and
speaker tests.
-96-