Sharp PC-4741 Service Manual page 39

Hide thumbs Also See for PC-4741:
Table of Contents

Advertisement

eG:4741
FJJ'
1)
., i-
',\)
;--.j ,".'--'-,
• -,
,~
:-J
'L,'
~~Q
x
200
Graphic_s Mode Check
~~splay:: ~:'
",
The following applies to tne:.',olqr monitor and LCD
displ~y:
:,,), :
10
=
0
(C~I!?i'.$et
1)
10_1 (CQ!orSe(2). _
BOX1
BO~.'."d" ;,,~_6,X3
Back-
BOX1
BO'x2
BOXS"
Back-
,,--L
ground
' (ground
ColorCE;tTJ
monitor' .
, Vertlc81 verticaH .. All
VertIcal Vertlc8i
All
LCD
stripes
Stri~Ei'~_LtonEHj:
:-JNl!I[:
siripes stripes
toned
Null
.•.•• "':"
C __ '
:'"': [.\'
,....
d_';"
:j
':'-,';f'~
'J .. ,,::,:: .. ;'
-,
,"'1'!
~:
64Q·x;200 grapl1icsm,ode check·; ,'.,,;,;',;;,
",
Three dialog boxes are displayed in the
640
x
200,
graphics'
mtide~
yt~l!a!I,Y
__
;~~~c,~) ~,h<:J: 90~~;; -.~i.~P-Iay~d,
,o,n, -thei
~qr:.e~n!.,~~f~n;iqg
tp -thEl
following. ,
'.:
'
,"
',',!
~",
'j" : ' :
,',.
' , '
,,' ,
'64j}'lt:20iJ GRAPHics'MOOE CHECK
BOX1
J "', "' " ",
J..L:'
!c'-c'
~-'---
~~"".'_-/'.
'BOX2·.I:.· ;"',,
.. . :1.
BOX3 "
~~""'1l:
,
.
,
640
x
200 Graphics Mode Check Display
The folloWing is displayed for the color monitor and the ·LCD.
,
,
,
. SOX1
BOX2
aOX3
Background
Color CRT
Horizontal
Lightry
, Darkly
stripes
all toned
all toiled
Null
monitor
(8IW)
(BIW)
(e/W)
.
Hofizorila:l -
Vertical
~CD
strip-as'
stripes-
Allton~d
.Null
1
• Screen paging check
ThE> memory in the ,llRAMcan be divided into eight different areas in
40 x 25
a,lph~lI1.urne~i.c-,mqQ~--':!y:th,e
prqgrp,m.:TheS!9'
ar~?S.'~re
called
display pages. Any key
depressio~
displays
ei~ht
diSPlay, pages num·
bered from d
i,)'
7
'sequentially: Visually child, the display pages on
the screen.
• ' Coloi'CRT
cHeck
Siite~n differ~rit coroj-'~~r~~n~'-~re'.displ~yed"s~qJ~nti~IIY'-Tti~y ~lre:"
'
. ,
,-'!-
, " "
:.:----,
, . , - ' :
,~,:,
"
"
-
' , , ' '--
'11 ,. Black
,9..
park~gray
2. Blue
10. Light blue
".:;:,:;"
~"
3. Green
11. Light green
4. Cyan
12:: :Lightcyan :;;
.5. Red,
13.
LIg.htre~
'1
,6.,' Magen!a,
'1<\., ~ightmagenta
7. B r o w n ' " 15, Yellow
.
• 8. hi9ht gray
. . ,
16; . .
White."i
Press any key to display the next color screen. Visually checK'lose"
if the actually displayed color is correct.
• Run all above checks
Checks all the items from 1 to 9 in sequence.
-38-
'--~'E-rror niessage;~-:~:-.~·'
. .
,;,:--;;~?
;."
'--,~
--
--0\-r~)!
j:
':~';~
fVRAM
ERROR:·datii:
xxH '
,
. .
"
.r, .,:."
'~Data
WrItte,ii
iWtW
ooibflgraphic:sai$play,IJUffer-;do)10Cco!nc1<;!e
, with the data'read in abitpattern of·J9iH
(.wheie;the~bIt
'rip ""H, is
.anunmalch);
,: , '
'
,
':-> _
,
d ';_
- - " -
Mi-6;coptp~e;'sofctieck
. " '.
Ttiis pr'Qg;a.m tests
-the
_c.Q~prg~e~s_or by earring o'yt i~itializ~ '-af:Jetarijh-
rhet,iC:ape~ation.
_'_'
'
_
1 __
-, __ I "
wrt~n: ~_h'i~~t~$t "it~;",
_
is
ch'os;n,'
the
:s~b-men-u
sh'gw'rt
~ijl~Yi~~P~~~~~
The-
-de~,ireid--test~item'- m4st -IJ~;-chos~rr
oy
tYping;
the
_number'
-irf the
menu:-H,Q is-typed;
th({dpnt~ol
reiurris,to,the
individual~devices;diag::
,
,
,,~,
:, ' __ ,_
_.
!
I
)
J
'losti,c,--
'rfie'iJu~_;-
- -,- - - ,- -
-
-- - --- --- -- -.-.
} _-.::2._
~C{iJproces'sor Ch,ec~~-
• -: "
,
. . 1 ,.·Initialize check'
, 2
.~.
Ariti"iiejic check
O---Ex'idl")'
.' : .
. Enter y6ur-"$-eiscted_'number:'_;'l ; \
;
----'.---,
,--"
,
-
..
---
,
After:
~---te~t 1t~m
was
~Ii~ien~-
-ttl-e-
conf~ol
-coines--askirig--for
a
parameter option entrY bero,re going into the. test.
An~,
th,e.
te~cwill
start after this. If no
-srrc;t-
waS'
eneountereff"test-
repetitioFIS"are~6bri~
tinliedto CQunt:
);~,';'
;~'j':J,:';
--;{ ,,' -
,ii,-"
6~~fe~ion -bf;th~;'ESC k~Y t~~mih~te:s the t~~t,
",' ,', '
-f!;\
:Jl
When
an
error-w~ ~,lJcountered. th~
error
m_e,~s~ge
is
pro_duqe~_
.
,
"
,
'-,
-
-,
'
" "
"
• Initialize check
This test item tests the initialize function by issuing the initialize
com~
mand. '.'
'~y',
' : )
, ' .
::-;);~
'. Arithmetic,check:'
:,,;';
This- test item' fasts thE(-arithmetic funCtion:
by"
iSSUing
'tfle)i~frithrrietic
command: "
.
,
- , ' ,
8-5~t. Print~rcheck
, ' ,.'
"
"
,,'., ,;'
This program'tests
~e:'prin~~r. hlteirfacl3,:~O~}1~,~ print~~: c?~ri~cled
with
it.
The following SUb-menu is
display~d, ~,hen
this -t_est program is
selected_
Type the desired test item.
Depression of 0
ca~~es\h~'C6ntrdl't<?_
return to
,the'Jndivid~al
device
diagnostic menu.'
' .
"
,
Printer C h e c k , ' ; '
1 ._-
Printer status check'
2 .- Character set che*.;
o --. Exit
Enter your selected number:
~
,
• Printer status check,
With
this,te~,Ptogram
'the
pri~ter ~tatus
is read and
displaYe~."sjn
iR's
jigur. shown below: If all status, ~reasterisk attached. t~~ test h~
be~n' n'ormally completed. In this case;' it' shows' that it is'"ready ~o
printer. The item "Sel" may not change when the CE·700P is in
connection.
I·,'
. PRIN:n:R
~T~TLiSQHECk
".
,El~y..Ac~
Pe
S~II.oe '~--,.TO",.,i
',I
'"
. " ' * * * * ,
~:
J, '
The signal is OK if the
syrrib~I'
is e1isplayed.

Hide quick links:

Advertisement

Table of Contents
loading

This manual is also suitable for:

Pc-4721Pc-4702

Table of Contents