Sharp PC7000A Service Manual page 6

described in Paragraph
1(2'.J)~while
'the.DIAG' program is
executed, control exits to'
the'ioA])
E'R'
~ridit ;equir~s 'tti~
selection of DIAG program.
j]'D;~':;:;;,~,~',)"lln! [r)
~:J{2r.O~.jf~1i~n:·-:~J:JCj};;J'
b1;T';;;)
',:;:~"Ij\:) ~.I"'\;
.]::1
1.l.:j_Ji'jj.,:J'iJ!
-:--y:
';,;L-:';::<);~) ).):::0"·!~-;;j)
,-Lij'
1:)
;Y;!I
,J;lJ~::'::-;:)
;);"1.-:;
i,J~ . . ,~,t-S~!~qtll?,n:9,f')QrJv~ (-~:T
r;
1":,1
E}\,l.::
;-n'" ;;') :".1:"1i';.
,b
After'the system
configur~;:1~~~j~,: ql.~I?J.,~,!~g:'~Ja~:) s~,~~:9~l in
Figure LOAD-' the system displays the title and inquires
the selection of the floppy disk- drive . .whe,e.th,e DIAG-
J"""""'r. d,.J -J.1
':;J,J.,
".J •.•
I i , , )
tJ:Nq§:1iJg§\dJ.~~ i_~""i.nS~!1~~?,-r; ~-E1 \_~."" .-.) _] 'i~-L!
:).;i
~:;::;,_,~
,. ):]
- - - - - - - - - -
~i;SJ;"_::j~7d'3" ;T.'"~' ;":)T;>~T;7::~~,Tt!­
)JnW.I:!L9tJ
dri.\f
e
~I;l'-~.~~,d YC;>,U,. s~l~cte,9? ;-~ T~:
r-' .. }
J ~!!
i:
~'ie~' ~'.,\j
, [0: Drive A-:hD,ive,S] ';'''''''',
co' ,,- "',n ,"'),'
.,j~' !.~,!,: ,-~
-".
~,
.
"J' J _.
~...J,
,-".!.',
'oj, -,
1"_,
J,
d
, J
,:,:;;,l,:'-h';i
';;;'·7'i\j'.J~'
T);
_T:J~
'7;':::T-7J':;:;
!Sf~ ~-;-<':":-"
7,JT::
~ :T7i--.7~
:;7
'"'H '':;:' -
Figure LOAD-1
If an improper disk drive selection is made, namely if the
Drive
B
is
select';d;iNRii~ ifie)DiAGIIl5S1ics'tllr~oil M~~iil,d
into
.Pdv~,
A.
tbe"s\,stemdisplays tbeJallo.wing.messageon
the screen.
,L,;'TriTiEidLit;eFr'o'~>-r"tot
'rk1,aY'jl,.,;;i3
2',;j,:!LJ
Y'J,;
~';'1-,
.. ,"I:'
If the inserted disk does not include the DIAGNOSTICS
disk, the following messa
1
g-elpp'eii'rs'.n:,";:r;
D.,; L,
,\,"):~"
l)<Tl\isirif~ail{;sin'6t
DiAGN0STlts"i .:
;:",\0 ;,. :
ii'
,( ,Wh'en
Bhe
of) ti1'tfJP-rec-fidIRgOerroPrrf~s~~ges2iii:ipears'on'~ii1e
screen, the system awaits [[~]] or [[ESC]], followed
by proper drive selection.
,-';(:,,', :-'j':; --/ '.
• . '/':·1,{') """,;' ,\,1 ,,;';1
,~;n,:
IE:.:' ,: --,1; -,",
This drive selection " reqtHrea Only when the'lOAElER is
' _ " !\
'_-l?l 1 ' i j ',),,/','"
to:,
1'-) ,
started up. While a DIAG-program runs;
ttle
iJ
rive seleCtion
is not required.
:.LJ:\ -
~'./
' ,
In order to conduct the drive seh~.ctio'n; ohdk; a~ain:/ Ipress
[[ESC]] in the SELECTION
QF THci
DIAG Pt;lQGRAM
described later.
In selecting
th~;dri~e',; pr~s;irig'[[ESc:]J 'riaus~s'
c6rltiol to
:1);_ .", -, _
j
""~ ~:'--):
, '
1
,y_,
exit to the system.
(2.2) Selection of DIAG Program
After individual selections_are
properji~; rh'ad~;'''~s 'sh~wn
in
Figure [OAD'<2;
Y~e
WitJiT\
~j;~I~Wtfie :s~l~cii~ri
screen of
the D lAG programs,
-::, "_, ;"() I " : '1'
'Figure
LOAD:~:rT:'1'\:l/.\
,::-;\/)_:-J,j _.1;_)1;J
'J
) , j
J
Enter the number in parenthesis of
);?!A§:~rq9ial"'~?;'i'e
leX1;!Clited.,
-,:,lJ" ," '" -.
;'),'1.,_;-2
;,:'it'.Uj );~_t
i
.i-:r"·
)f:~·ry'Ym~r;'~~,i,~hJ'j~) i1qi,-qi~p.I,aY,Ef~ t?n:~,~,E~r~c;~e~n.'iK~,ryt~r.~d,
"
t~J~:': Js~~~~m) ,r~q!-4!~F!'~,e)n~er.i~9 1~,~ -;~EtqU_~~~~.\r;Jy~,~r:'9q)i
tbe
J~,9r~~n:!~,;:, :Jr:_~
j'D.' -,;;L
-':'~':;oi ii
J,
li;j ":l;'lj''-'':!:;,,
,l-J;J
" After,.·a : ql.~G:'l?r~.9'~rr. is:p,'9Pe,r!y ,,~~J",ct",ch!t~e ~s'y~\~l"
,~I,e~r~ ~I]~ ,s,creen;anq-qisp_'~,y~;t~,~ fQ'!9win9;JTl.~s,sage,.("
-; , .'
"LOADING START!"
,I.:,' "l ,',",
);'i
.:r,he. system, loads, "the , DIAG· program· into· the .. memory.
,
Up~~'
-
~,?~,'P.I~~io'~ "9fl; Iqa~in~
,
)}~~:', p~9~r~~,i::' th~;;;s;~_tem
: ' ,
e~~,9-!:I.t~~ t,~:~ P,~~9:F~r~gF.~f!1;';i ;;);~;-)
c]
-;J.I>;
J i
)3';,,·;")
JiJ;:"':
-4-
.Jf,
J
th,E1 j_~\'J~~el].; -pa.g~'?h J?Eo.e~51y., "Ipadfl~~, ;8r~wam ;:t[--f~""!:I~We
diagnostics package, it displ~Y~:'~~~;if8H~'1'ingJ:rJ~j~a~n~i~~8J
"Disk read error." ,
At the time, press either [[ESC]]
or,.JL"lL~o.
exit,to
'I,j/J ;!,~ J~"
_u.:J')
\~".'",}
)
j~'.~~~)~ctjpni?f')p
1 _ _
1~~ _ _ p;~o~r,a~~)';~':_l "'!d:~t~:')
j
_I .,, __
;,!;'
~~~;j ~})!j
j
i'
;'n;J~_~.:
i
DiIA~.J~ ~pr~~.~~i~'J ,~~I~~tj~D")'
_ _
;~~~?'j ;;1JI';~,~~:J _~r~~~i;~g
[[ESC]], control exits to"l2.1 )S"leetion. of Drive" .
.
~ly!j,'l
"I '3d.:.)';!)
:i:
-,;)ij'i':'-j sJ..;i'.'
'(2.3) cxttto J:OAOER
To try to execute. another DIAG ~(?g~a~1whi!e,8r~"9!2'lG
program runs, It
IS
necessary to eXlno the LOADER. At
-,the'time;"-first exit the"'initial sareen .. of-,each-[).I,AG-progl=am
,(\hat.)., 'l''l.ryu ..
,~m~n,
qf
Dlb~. p,o~(~m)
.and
the~
Press
JC>([
Escf('
i~;' o~~Jttci,jreid?n'-cbhltrbr
ba6R!!
~6'- 'tfie~ ~
OIAG
"''1 _
,tp,"1
..
Rr~gram_
.. seJect.ionvscreen, (Figyre,bOAD,2). ot LOAD
fR,
,),"-,-,
~
'''' .,;J,,;-.:: "Jc_",,)!)II,JIJuJ ir,J,,)'-Il
f "fll
:,1)-:,)_) 3
_~r]:::l
On, the menu screen,selectthe,reguired D lAG program.
-,1'/',-.. :
:.JJ'J
:k) ~;J'J'jJ ,';!~~
__
~
;':,i" L-iX.',
:],',j
",.l
,~,,',I:si,,:,~,,)
'J,'_;
J~il")
ir;o~~~it tB~~~;~J··q~P ~~, ;'¥Vi~i I,it; :!h,~ ~~~r:e~n~ i~ /~~~ mj~,..i ~-t~i~1
~:s,Gr~,~f1;~} Rfe,~-I
it
[J~§~))J:;Jjt!?i 1~?f!_'~,J?T~ry~ 'ini~~I:Ji~fri~~r\ii9Y
referencing the manual of related DIAG program.
(.:")~l
ii:
';1{3ynMe-rn-~Vy">M~pl~iil f]~)'l1~P
'ld:
,~IJn;! l'~\),-L) 'j~i; '~,;~:i':~'jE)
"} : -' !'
~
" [-
I
~ I _:
,-'.- t ,-
The
memon~,
capac,ity oJ ,the system
'sho~ia
be!
strucfured
in
t~e.[~r1~{o'{:31i"t:~B
to 768
KS:lnih~t',a~.ge,.J~he
me~bry' dIPaci{i~
c' a n -,be-
fre'ely expa'ncfed'-tnith'e
'unit' of
148 KB. :'" .'.".
,
i~'!th'~ 'forU;~i~J~Jd~'~6rtpt"ion,
'384 KB
otili~ri.;6r~ ~~J~bity
is exemplified. (~ek.'Fi'g:~reLOAD-3.)
(a) VECTOR Area :
.C;'
:1"1 '.n',' ::'
',])j,,,,
·M~fl'~r¥ 1I.~9dr~1ses,
$oqqqO:
itc;>'
$QQ;J;F,F,~,~,,~secjr!for
, J
:Y~P1o~, J~rf)§lf; "Y,~ic,~ arei~~~J w!h~n -~~~Jlq'N,~r
pr
i'il~~i,a:liza­
tion by ROM.
(b) USER'S Nea,
Mem.o.[y,'addresses::$00400cto.$55.HF arellfsea :for
user's area, which serves to loatl a DIAGNOSTICS
program selected by the LOAElER':from,the,diag'riosfic
":':'f!di,sk
cHild ex.ecut~.:1th.e;pro'gra:rn''--):J -; :_;' )
:;'h' 'Ii
'Examp'le':
-' n "cak
1
e
6f
'384
1
1<8 bf'rrlerrlClry
ca'p~~ity-:
'i:,
I"
!,
Adb~es's
'
';,/~i:l:
'
-;,:1;' iF:
$00000 '". ',','
VECTOR
Area
USER'S
Area
'(4l~E,~ror:~~~sa~,sJLi~};i~< '~J; ,~-:~: _~,-,:
'-
'EL', ,,:].;",1
Error messages available in the LOADER represent the
fol/owing mea-nings. ,' .
:'II:J
':)~J:
Wi
• Timeout error [Not ready]
!:;
The drive
be~ng
specified was in the Not-ready state,
• Disk read error
Read error occurred while the floppy disk was accessed.
• This disk is not DIAGNOSTIC.
The disk did not include the DIAGNOSTICS package.