Circuit Diagram - Sharp CE-E Service Manual

Parallel and pocket disk interface
Table of Contents

Advertisement

-
CE-1600E

11. Circuit Diagram

r---
o
5
r-<
I
I -
I
-
3
r-
2
I
1) Diode with no comment is chip diode.
1/8W,
2) All 01 Resistors are
3) Capacitor with no comment
A
60pln
CONNECTOR
BO
30
59
29
•••
5B
2B
-
57
27
,.
EC
5B
2B
10
'IC
55
2!5
~l:
GNO
54
24
OC
I
0
GNO
53
23
_
GNC
52
22
•• •
5 I
2 I
03
BFO
50
20
04
MAEQ
49
I 9
DIS
NC
4B
I B
OB
~,
47
17
07
r--
Vb..
4B
I B
PV •• ,
Vb..
45
15
PU
.r--
U
PT
FGND
14
FGND
43
13
ASTE
v..
v..
liC
N
42
12
~
H
11
40
10
MI
.1iC_
VII
!"NT
39
9
~
...I 5
38
8
AO
~
AI4
37
7
A
~
A 13
36
6
A2
5
A3
,.--
"12
35
~
AI
34
4
M
~
10
33
3
A5
~
9
32
2
A6
,.--
'8
31
I
A7
50,'.
CONNEClOA
VP
411
24
VCC
VP
50
25
VCC
VP
.8
23
GND
GND
47
22
GND
ITH
RIJ
46
21
L..._
WR"
IAIT
45
20
10RO
(4
19
107N
BFI
43
18
MREO
"15
17
42
AO
A
,.--
AL~
41
16
~
AL3_
40
15
A2
~
A
39
14
A3
~
A
3B
13
A4
~
A
37
12
A5
~
A9
3B
I I
A6
~
A8
35
0
A7
["
F~~~
~~
:
~~TN
~+ ~
i! i
:;Ol
Ne
29
4
4
28
3
)5
lil
YGG
21
2
)6
~~
28
INTF
I
chip resistors.
is 25WV, O.lµ.F (F), chip capacitor.
B
,___
r--
I--
I--
I--
I--
I--
I--
I--
I--
I
1
I I
I----
r--
r--
r--
10
r--
r--
I---
.1l
I---
I---
I-
I-
I-
r----
c
-9-
Ht
1,"3'J311
><
:l
~
><
~
2 _
r--+-+-----
~
- ~
-
~
--
--
><,
-
-
.;
'"
...
71,
I '"
a:,
>
T
DSUB-25M
OCNCMI304CC2F
M545 I 4AP,----J
X
13/~.7K
2.7K
I
L
~~
I
~I, 4~1:11!Z11:~1:7
0 0 -
: ~
z ~ ~ ~:
r
=:-
... ,
-
T
EZ'
20
O """"
'---~
~
IORQ
GA TE
~
.!!ll!..
1
~
v ....
T
-~
IRQ
~
,.--~
3D
I--~
I--~
..
I~-l~~cl~~~:
n
1001:
,
,
'r
- - - --
...........'
~
l
2
f'-'-""---
J
« n
MNI280
11 1
I
00
S5
zi
0
I'"
~r:
I!~
<
<
,~
o
I .
l;,
= ,~
!
!
~
I~
1f
-I~
~~
~
~IA
"~l1>.
o
~~~
:~r ;
39
11:~IZ!I~
71
~f
i
z
e-
~I: ~:~
z;,
....
~":,, '"
0 -
I.
·
u
~~,~
"
ARRA
v
L R 380 4 5
..
..
..
I ~ ~.
I~
iji

Advertisement

Table of Contents
loading

Table of Contents