Service manual
'MZ-IE02
11_
SETUP
OF
THEiDIP'-SWITCHi'
.,
· -
...
_----------_.
__
.
_.,----
The DIP
switc~(t'h
the interface
PC
boar'dls\ised
to
estaolish
th~si~t~
,of
thErQutput
-co'nir-QI~5igr::!al.s
Jmmej:fiately after
powe~
~1{S-~Efef~~'-S~itc~-e-d
dn.;:thlltlg!c~1
pol~rj~y
"2f
,t~e;9~tPjjt;'cohtr6~
~rgn~ls,
~tc.
-
---_.
-
--
-"~i
-
'!
--
I
••
: : -
,-
, ,
i
-,
Switch
L~.1tcf:t-:~
.
~ig!1al
position
I , '
"
I
OFF
C'
_
09
__
1
(-
6N
i
:-~;
.
OFF
010-
· i-
qN
j
-I
off
- -
I 3
011
I"~c
dN
I,
-
Of-F
I:'
•
912_
ON
-"
I
.~
Initial
state
OFF
(loiN rev'el)
ON.
(hiah
i'evert
OF.F
,'/
(jow [evel)
,
ON,
(high
IEllieD-
OFF
(IoW
lavel)
ON°,
(high
le~el!
OFF'-
(Iow
le~el)
ON I
(high
le~el)
Logical
po~arjtv
Positive
logic
Negatiye
logic _
Positive
logic
Negative
logic'
Positive
logic
Negative
logic
Positive
, logic
Negathre
":Iogi(; ,
_:Qutput level
in manual mod.a
OFF
(Iow
ievell
ON
(high
Lev,ell
OFF
(Iow level)
ON
- (hign levell--
OFF
how
le~en
ON
_
(high le'!ell_
OFF
(Iow level)
ON
(high levell
ON
(high [aveil
OFF
(low!evei)
ON
Jhigh
level)
OFF
(low'l~vell
--"-Oi\J
(high
leve;r)
OFF
(Iow level)
-
ON
(high
I~vel)
--i'OFF
(Iow level)
~
The:
teve-I
of
each -bit 'in' accoraance with
Syntax
:3
o.f
the
G'OUT
-c~mrhand,
Cir
the
value
of.the
numeric expression Z
in
accordanc~;
~i~~_I,~XPH;tln,;4,-f?f.thJ!:~~,IT
?omman~,.
12_
MZ-1E02
(GPIO}'TE$TPROCED-
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-I'
(1) MZ-3500 Personal
Computer
P).M.~:"lE02JR.S2~2C_IIE
~WB)
.',
'.C',
...
'
c(:!)"
i:Jia~n6~Hc'
iii6gr~mdisketie
(UK9G-".oH3
CSZZ)
(4)
C.ble(UKO-GG0078CSZZ)
")\.1
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•
'.',
(;1-
'.
•
••
'11
Testproce"diire! .'
•
!,
!.J' j i I
.~
• i
'-,
J,.Fi,~jt,h.~j9Btiqoal,slqtJ
p.n.!
pn,the.baqk
of
the,MZ-3500.
2.
Insert
the
board
to
be
tested
in
the
slot
number
3
or
1
of
,Cha,ll,{lel
0.,.
And,
inse.rt the, testing board
in
the
slot
number
2
or
4
of
Chan·nel
1.
Keep;~he-'board
t~
be tested
in
Ch-ar:mel--O-
at
all times and
. change the_'testing
boar_q
in
CJ;.annel' 1
after
each
test.
Fig
..
1
~
'.'.
,SlOt.··
,3
_ 4
1·.
2 .
~~--~-
Channel.o Channel 1
NOT~':
:
B~.tore
-lfjsertir;i.g
the
,bo~rd
,in
the:,slot;-_make
,sur:e
that
all
dip
s~itches
are in OFF:'position. Any
dip-'switch
turned
ON
must_be
set
OFF.
,3.'-
Connect
b~ards'
using'
the
cable'
(UKOGGOO.78CSZZ)
.
:~edicijted
fq'r
this
service.
4. Insert
the
diagnostic program
diskette
(UKOG-0143CSZZ)
in
the
MZ-3500 floppy disk drive and
turn
power
on. The
test
starts automatically after power on.
5.
The
message
as
sti9YY~rf~~:~Frg.
7"a'~pJiih~~)wt)e'n3:tj'~
t~;i
ends
normally.
! Fig.
2,-----------,::-.
-,
-,--,-:-:-:--,
DIP
SWaN
-
(Push
Space
Key)'
'-'-
..-
'Tuin'.1!
dip
switch""
Off;:bUhe
.~dal'd:ta;be:tested
when
the
above message
is
displayed,
then
push:We SPACEBAR.
The
test
is
satisfactory
when
the
following message appears
.
--
after-depressronoftheSPACEBAR.
READY
>11
,I
MZ-3500
GPl!O
CHECK
OK
1\·'1
'.I
If
there
is
any
failure,
the
bit
in
failure will be shown on
the
display.
Example:
The
m~ssage-,!as-sho~m
'i:Mlow-'app~ear's
\..vhen
bits
1
and
2
of
the
I/O
port
is
in
failure.
.'
,"
i i
~
I.
,
READY.
>11
1
MZ-35.oO
GP I/O
CHECK
ERROR
I
1 bit······ERROR
2 bit······ERROR
,
Error may also
be
iniJicated when
the
SPACEB~R
is
pushed after turning all'dip switches ON.
(Error message)
SIgnal
_tbit
....
ERROR
line 01
or
11
in
failure
2
bit
.........
ERROR
•
02
or
-12
in
failure
3
bit
.........
ERROR
•
03
or
13
in
failure
4
b-i
t .........
ERROR
1-
04
or
14
in
failure
• i
,5
bj
t
..
: ......
ERRPR
,
05
or
15
in failure
16
bit
.......
ERROR
•
06 or
,16
in failure
-7,bit
.........
ERROR
•
07
or
17
in
failure
8
bit.
.........
ERROR
1-
08
or
18
in
failure
Dip switch
9b
It
ERROR
•
09
or
19
in
failure
rem~iils'ON.
lOb
i t
ERROR
•
010
or
\lO
in
failure
•
n-br
t
E,RROR • ,
011
or
III
in
-f~ilure
..
;
I,.
,I;
';'
612'~r:112
i~fai1ur'~
•
12b
It·
ERROR
NOTE:
'-, :
;)
"
~
. , , I.. '
I,
,-
, , ,
Be· sure
to
turn
power
off
before accessing
of
the
board.
10