SHARP
INTRODUCTION
1tIis
Iy COIiI,ectllll
IntIrf_
'--
end _",.,
tIIa f'C.l350,
lUdI •
computer
imBrfce.lnfamIatIon
be Intan:hanged be_
CItI
EIICIIIIt
end
far tIIa ~
output
.......
ftS.232C ltIndanI.
fIUt8n anfonn tD tIIa
RS-232C
die
atandanI.
.....
tD
8orIoi
110
_lii0i
SPECIFICATIONS
MocteI:
CE-l3OT RS-232C
"""' 1 cabIe
1tIIIdIrd:· ,
'IIA R&232C
ContIacton
II18II:
,. 1J.t11nmale
conlllC1or for connectIon
2IiIbi
... !
connector,
10_
"
",dniCL
CDC'
I'awer IUIIIIIY
4.. V
NJ.Cd
V IDe,
I'awer
-.mptkm:'
., . ....
0.4&
BIltery QpIICIty:
'
ApproJi."
houn of operation
-
i·
lnIMJOutput ~'
.,
.
.
--
....
• lI!actI
outPUt terminal
88(W) x 11110' x 62{H' mm
(:J.3/II"(W) x
Wlltht:
4OOtI10.89
1111.'
Acotaor18l:
Connector
cover112; RS-232C terminal aI\d 16-pln connectorl,
.
AC adIptor C1; EA· l 1 E I, Operation
.
CONNECTION
die SHARP computer will! ... rial 1/0 function
davlce
or perlpheraJ
wltll an RS-232C
dI. computaJ, and die device.
110
tIIa sari81
functio"'\
of the SHARP ~
end
Thil interf.: ... djum!dle
Input
lev.1 conv.rtar
widl the PC-1350 etc.
OB· 2 6W, for connecilon
wldl an extern.1
rec:hargeable bettery
W
wldl15-ho!1r
charge
i___:
iI Clplbl.
of dl:lvlng
CMOS IC.
OM
4· 1 7/32"{O,
2· 1 /1S"IHlli
X
mallllal 111
RSo232C
TERMINAL
--=
Do not sale !
SHARP CORPORATION
SERVICE MANUAL
CODE: OOZCE130TS/ME
MODEL
P.S-232C Level converter
11'
Turn off th. power to the int.rface,
12' Rarnova tha terminal
computer.
13'. Connect the 1S-pin connector
computer.
Conneet
the RS-232C ceble 01 the other device to the RS-232C terminal on th.
output
CE· 1 30T .
(41
Turn on the power to tha davice, the computer
Note:
• Whanever connec:ting the interface to or dilCOnneeting it from a computer
or a device. turn off the power to both
interface.
computer
to th. operation
•
For programming.
OUtput 01 tho computer.
SIGNALS USED IN THE RS· 2 32C INTERFACE
RSo232C
The RS-232C Is thl standardS
establilhed
to set thl ltendlrd
Ind tha data communicatlon
Main parts of this standardI d.finlS the fOliowing conditlom:
(1'
Eleetrical chareetaristics
12' Functlom
of Intarfacing sianlll
(11 Electrical charac:terl11ics
11
Input lignll below -3V il regarded .. MARK, end lbova +3V .. SPACE.
21
Loed Ilde
Kot"",
IIIIIlnlt
lIIIIinit an imprened
3'
Output
Iignel in MARK statashlll
'stltalhlll
41
Effeetlvo load cepecltlnce
Glbtl C I.nca.
(2) Functlons of Interflclng slgnafs
Connacto,
Ilgnll conflgur8tlon
••
In EIA ltendardl,
firm the externat device before
•
Oiffer.nt
--
device connectad.
Signall.valSIt
--
M iIf\ ........
........... ( llAAK.M'
. _.
'-_,
the
AI
levll of
the ceble length of 1 meter, note that therl may be 8
I1 not mal, I1 the load I1 out of abov. range
cebl. c....,lty
CE-130T
th. computer end the other davice.
from tha connector
of th. interf_
COvtrl
of the interface to th. serial 1/0 terminal on the
Ind then the interface.
the
computer
If the power il left on wh,n
connecting
or the davice
ItOP tuilctioning.
If thil Ihould happen. reler
may
manual tor the computer
or the davice.
reter to the command
explanations
by EIA IEleetronlCl
IndustrieI
int'rflCing
requirementl
between th. dote
unit.
iIhaIt be
dlract current
impadance
1
imP<elled
of 11 .. dien 2&V, or I... !han 7
on
woltege
of 3
26 V.
woluge
10
-11
-111
be
to
Vor output lignal in SPACE
be +liV to +16V.
the
end Ihlll be I... than ZIIOOpF, incIudint
It
J
il
ID8-2&WI
a~
pli number
11, Iymbol
RR iI undefined.
1118.
lignal conneetion
may be req"ire41 depanding
th. 1/0 pi", of the 08-26W connector
.u.,••
AClorON
.,
:
-.a_",v
v
.,
':
....
:
+lItotcMY
v
-11'" 101
rect
th.
output
Iignal I1 m ....
with the load 01 3 to 7 Kohms with
0,
the cebit length
il larP,r.
-
C E-l80T
end from tha
or the device and the .
or disconnecting.
the
tor 'the serial 1/0
Aaociationl
whidl
Ö l
termInII
unit
resinanc:e of
than 3
more
Kofuns
Be
s"re to
COfto
the
on signals uted by
Ihlll be
foliows:
11
when above condltion
CII8
100000000,
er the
Ö l