----SHARP----
SERVICE
MANUAL
CE-
l
62E
WWW.
PC-1500
.INFO
SHARP
CORPORATION
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at
http://www.PC-1500.info
1.
Spec
ifications
CODE
:
OOZCE162ES
/~E
MODEL CE-162E
Cas
se
tte
recorder interface incorporating
para
ll
el interface
for
use
wit
h the
PC
-1
500
and
PC
·1
500A
(PC-1501)
TAB
LE OF CONTENTS
2. System Diagram • . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . • . . . . 3
3. CE· 162E Block Diagram . . . . . . . . . . . . . . . . . . . . . . • . . . . . . . . . . . . 4
4.
Bas
ic
T
est
Program
...
.
.....
. •
..........
••
..••...•........
4
5. Circuit Diagram . . . . . . . . . • . . . • . . . • . . . . . . • . . . . . . . • . . . • . . . . . 5
6. Parts & Signal
Po
sition . . . • . . . • . . . • . . . . . . • . . . • . . . . . . . • . . . . . 7
7. Parts List & Guide . . . . . . . • . . . . . . . . . . . . . . • . . . . . . . • • . . • . . . . . 9
File this
m~nual
into
the
service manual
"P
C· 1500 &
opt
ion"
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A
ll
and more about Sharp PC-1500
at
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1. SPECIFICATIONNS
• Mode
l:
CE-
162E
• Serial cassette interface
This in
ter
face is
for
use
with
th
e tape recorder
that
mee
ts
th
e foll
ow
ing requirements.
I tern
Requir'ements
Type Cassette
tape
tecorder, microcassette
tape
reci0rder,
and
open
reel
tape
re
corder. and tape deck.
I
np
ut te
rm
i
na
ls The
MIC
jack or t
he
jack equivale
nt
to
it
must
be
avai
lable.
(Mini-jack I
NOTE: The A
UX
jack
is
not
usable.
•
Input
impe<iance
Th
e jack must be for
use
with
i
mp
edan
ce
of
200
to
1
Ko
hms.
or
l1
ow
impedance.
•
Min
imum
inp
ut
le
vel
L
ess
than
3m
V
or
-
SO
dB.
Output terminal T
he
EXT. SPEAKER jack
or
MON
IT
OR
jac
k,
or
EAR·
PHONE jack must
be
ava
il
ab
le. {Mini· jack)
.
• Output impedance The impedance
of
the above jack must
be
l
ess
. than 10ohms.
• Output level More than
lV
(pract
ica
l maxim
um
ou
tp
ut
more th
an
lO
OmW).
Distortion
(including
phase
distortion) Wi
thin
15%
(at
same
phase
and 2KHz
to
4KHz
range)
W
ow
and flaHer W
it
hin
0.3% (W.R.M
.S
.)
NOTE:
Wo1,v
and fla
tt
er
may
increa
se
when
an
impact or
shoe k is given
to th
e tape recorder.
Other Should
no
t have an
ext
reme
ro
tati
on
f
luc
tuat
~
on
.
NOTE:
Some o·f tape recorders
may
not
satisfy the requ irtnt,ents or
may
not operate sat is·
factoriJy due to a change in electrical ch
cira
cteristi
c.-s
l
ik
e
outp
ut deteri
orat
i
on
,
distortio
n,
and nois.e increase
v1hen
used
for
a long peri
od
.
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not sale this PDF!!!
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ll
and more about Sharp PC-1500
at
http://www.PC-1500.info
•
Paralle1
pr
inter in
te
r
fa
ce
Item
R
equ
irernents
Ou
tput
form
at
8·bit parallel
ou
tput
Synchr
on
i
za
tion
lly
r.xic
rn
a
ll
y su
pp
li
ed
strobe pul
se
D
ata
transfer Han
ds
haked (connected
wi
th
BUSY signal}
Da
ta
tra
nsfer speed 222
CPS
, max.
Applicable code
svs
t
em
JIS 8 ·channel cod
e/
JI
S 7·channel code
Electrical
si
g
nal
con
di
t
io1'
s 1 } Signal le
ve
l
In
put
signal
s:
TTL cornp
at
ible
Ou
tp
ut si
gr>a
ls: TTL
co
rnpatible (can
dr
ive
up
to one
TTL IC
.}
2)
Input/output
co
nditi
ons
• In
put
signals
15A8L 1 or CQuivalent
22K Vee
1
~
!_47K
BU:S
Y-4
0 2.8K c
f->
c
rv\5
45
14A
P or·
l
OK
equi
va
l
ent
Ji
Vee
4.7K
4.7K 2.8K ..
+--+
ACKN
LG
-->
~
M545
t
4AP
or
10
K CQuiv
alen
t
'---;i,
•
• Output signals
~
2.
8K
J
'
"'I
M54514A
P
1
0K
or
e
Qui
va
lent
'--;
Ir
{
--{>--o
':.q
0
-'
,
Since all outp
ut
s a
rc
open collector outputs. pull-
up
r
esis
t
ors
(1 K!1
to10
K
!1}
arc requ
ir
ed on the pri
nt
er.
P
owe
r sup
ply
1.
5V
""
· (DC}
dry
ba
tte
ry in
size
AA
x 1
(Power su
pp
ly
tor
remote! co
ntro
l)
Th
e interfa
ce
circuit
dr
iving power is supp
li
ed f
ro
m the
PC
· 1500/1501.
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!!
! 2
All and more about Sharp PC-1500
at
http
:/l
www.PC-1500.info
• Operating
tempe
ra
tur
es: 0° C to
40°
c
• Out
er
dime
ns
i
on
s: 1
45
(W)
(bo
dy
11
5m
m) x 27
(H)
x 9
0(0)mm
• Wei
9h1
:
370g
(incl
ud
ing battery)
• Accesso
ri
es:
D(
y battery, scrc
\•J
x 2, Ope
ra
tion Ma
nu
al
• Wh
en
the CE· 1
62
E is attached to t
he
PC.
1500
/1
500A
computer. the characters in this charac
te
r
set
can be
displayed or us
ed
on the computer.
2.
SYSTEM DIAGRAM
EA
·S?A
..
-
-
-D
CE·5 15P CE·1
52
L J
CC
·t
62E
PC·
1500/1501
/1 500A
3 Do
not
sale this PDF !!!
CH
ARA
CYER
SET
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bits
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E
A·ll
E
EA
·I
SO
All and more about Sharp PC-1500
at
http://www.PC-1500.info
3. CE-162E BLOCK DIAGRAM
:::::\
C
ASSETTE
Di'Vlc•
side
IN
TERF
ACE
o
CIRCU
IT
Computtr
sicJo
®--
RE
MOTE
J
/0
1
...
CI
RCUIT
PORT
CO
N
TROL
L
ER
A.
a:
1,._
-)
UJ
....
:::
IV
-y
a:
-0~
L..-J
1--v
cc
SYSTEM
8KD 1.
ROM
I"
SYSTEM ROM
(AOOOH
-BFFF
H):
LH536706
1
/0
PORT
CONTROLLER
LH5811
CMT
l/F
CIRCUIT
RE
MOTE
CIRCUIT
4. BASIC TEST PROGRAM (parallel i
nterface
)
1. Put
the
computer.
CE·l62E,
and
CE
·515P i
nto
connection.
2. Execute
the
following program.
~1
0
A$
"""
: A$
'-l"lKEI
$ : ! i A$
'-'
""GOTO
210
2?0
l~
A$ =CH
R$
13
CLS
230
WAIT 10 : PRfNT Qs
i:
LPR[NT A
s;:
GOTO
210
3. Push from
the(Qlkey
throughout
the[!)
key
and
make sure that respective letters
are
printed.
Qwl
"?
TYUIOP789/{)S0
FG
l-iJK
1_
456*ZXCIJB
NM<>
123-
0 . =+
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5. CIRCUIT DIAGRAM
6
s
4
3
2
A 6 c D
ll•
l)
'I
llJC
~(("°""l~l-
-?..'..l
~'."l
~f
)
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4.
----------
-
'·'·
~
A B c D
5
Do
not sale this
PDF!!!
A
ll
and more about Sharp PC-1500
at
http://www.PC-1500.info
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ll
and more about Sharp PC
-1
500 at http://www.PC-1500.info
6. PARTS & SIGNAL POSITION
-
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All and more about Sharp PC-1500
at
http:f/www.PC-1500.info
e Do not sale this PDF
!!
!
A
ll
and more about Sharp PC-1500
at
http://www.PC-1500.info
,_._,
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11
SHARP CORPORATION
Information Systems
Group
Quality & Reliability
Control
Center
Yamatokoriyama,
Na
ra
639-11,
Japan
1
985
May
p,,
ntcd on Jopan
~)
!!JO
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/
