Sharp PC7000A Service Manual page 54

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(2-8) Dump and patch
(2-8-1) General
With this task, the contents of the disk are
dis:pJSlY~:93
o':tlJ!:pej,JlCJ':!!:e,nl:to( pe,,)
patched up.
__ T,he-contents ,of_a..s,ecto,r .(5J2KB.)
,is..displayed~in
.the ,hexadecima,l ,figu.re-i,n_
two parts; the first half (2,56KB)\>n"tHe,
,J..\'f'~Ts,i<!.~l o,L,FJ;>!;"~Cp'~~",,,I".d
the
second half (256KB), on the
r'i~ht'J si(j~.
,~'"
" L . ,J"" ,
~
.. " ,
"~,,~
0<,' "-"
( , j ,
(2-8-2) Operational procedure
SO"~ 'lJ_~i:;1J
h :i.\1:)
1:
£)
:-~
G?
;)J:':::i
.]~) i1;).::~:.-")~·11:)G
~
{1-;12(1
~
2JJ:'1)
UflOID
(a-Jrlj
C_b~j..~e3'~J~:~~~t:ctt3·a:dgt~~~~§1)
~!0::n,:)~]
D.d:)
~ ;:)")!)~: qr;D~
nO-'K!
8.7;[1 '.:::rjJ:;0
:::JIb
::r~).d~-J
Physical address [CCC.HH.SS]
=
~~~ .~~,~~
~
-
- - -
-
-
- - -
-
-
"':-'/;-\ 1
'<',;,
~;!
q'llh.J..) T.
In
-.i
).J~
Enter the disk address in which patchup is required in terms of the physical
Depression of the [ESC] key"
c,al',lIe~, tl,le,<;ontrp~"
t,e;>, p"QU"}l,J,O t!,l,!',
PS!C,
test
menu (Fig.DSK-1).
'
:J
",~,
" " , J " ,
,> ..
, u ,
."0.,,
.
" " " , j
" " , , ) .
J,.,
- "'When 'the
"!If
try
'has
beerf
c'bmplete," the" s'creen
(ng;Dsr-~r)
appeatswi'th-
the"
dump data on display.
(a-2) Termination
The following is displayed :?~.j.P!'g:t'm"r I"H~?l' J:,!I~, sff~T;?:o1 w~~:\';r~T task is
complete.
Wi'Ite"iidd'r'es's"[ oli],
"~~®;ES'e:end~ 1ilirius;wrif~]
' " "
' "
. . .
:~';-;:?".J~:.
'1~'-E,),-;;-
j';~c')')
~]r;;,c
"II,;
.:j.J
:;;-:::U';)"",-
f2':';·;-:;._j
,.
c"lj-i~)
' j
i
:..
~;",
Y.,
"),
i'"
".1'.)
~0)T');:;~ -,;:~)fl .~~ l~j~~.-;·~·~
-:·.Ij
-fT':')
"~>.:- .~j-j :-'"~. -(,-;:·~-t/T)r
,)i!J
~;YJ_3·_';'"i:-:::-J.; JT;'I")_j"'~~'Ti'
i
~!I)
l£ljl,e;r!,!O)ilJ::.Ii!:lcl
,m>l'l
l'l!l.:k~.~
:for"
a.!ln
,l!AF"'Y)
,!'!'f.·'
t'~e;j ~i;tEh;
.. !idcJ;!!,s,sc.j"rF.UriC:t.j:o,!1J;l<eys
displayed on the right are valid.
"ESC:" indicates the
[E.S~:b1<_ey['wll;icIlL
causes the task terminated when depressed and the control then returns to
the DSK test menu (Fig.DSK-1).
.;1:.
,',8''')]c:
-En
,!1
(<1)
"Minus:" indicates the [-] key which writes the data currently on display,
2-"fJ:e!,~¥h_i.p!t &ii!lle.
:t.J!.!!
.p~on,"FCoJ..') II!OY~~)J:'p,.(:a,",4,}:.'
,i ;
:'''0'''''J -
OJ:,,;:
':!c'B:! : ",,,:l ~,;T
'~HlJ
3:0
:},;I:i;_Lr
':G--:,7DJ
(a-3) Data write mode
.
- "
,
.!.iU
.;J')~C3.l ~I-~
L'
~ "_:i:"~:;;)J
~I~:i
::::0JIl:.JB.:n
S;~3j2
H~'-jl-;
.11 ,(;:;;1
i;rJ 1
:::JilJ
),1) .:-n):;l;--->:'!":r:_:g\j
1\s3~i:..t ~;t~3 r.:..~Re~J;J~Y_~L:LJll
t:J'te
Ji:p.~.:..~r;:W):"i.:~~l II!.9.;..cljh::;rJ:~oJJ;J~1in~.Q1,r:_SJ ~np~rY'up~~pPt~$Yl:-P~.1
possible if the data address is consecutive.
.
(1~~J:~~{L:~~
_ _ ';I)
,L,11D.Ll
To change the data in "Ox145", enter [1], [4], [5], and [CR],
With this,
the part of the, ,l)!ts;p~j:!'J;;i:,veo:.AS.GJJ:o:!"c.r"~!li
:i;13J
:E,x,as;eJl) :an~:, 1:~.e)f."n,trr)': ,is,);.t;lleJbo
requested,

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