MX-M623U, MX-M753U (serv.man8). CIRCUIT DIAGRAM - Sharp Copying Equipment Service Manual (repair manual). Page 2

Read Sharp MX-M623U / MX-M753U (serv.man8) Service Manual online

MX-M753  BLOCK DIAGRAM / ブ ロ ッ ク 図  
1 –  1
[1] BLOCK DIAGRAM / ブ ロ ッ ク 図
1. SYSTEM BLOCK DIAGRAM / シス テムブ ロ ッ ク 図
5%
00
'4
9*A5%
0
9*A&5
-
9*A&5
-
Japan
STD
Japan
STD
&'
5-
Japan
STD
29$
9*
#%
+0
29
$
#%
&%25
&%25
57
$
.%
%
9*A
.%%
(+0
QT
QT
5
(+
0
-
(+
0
+054
64
126+
10
/5
9
&59&
5-
6#
05'6
&5-
2(%
&5-
2(%
652
&
62(
%
627
5
6.
7/
652
&
62(
%
627
5
6.
7/
/55
/5
2&
/2
(%
/
.7/
/5
5
/
52&
/
2(%
/.7/
/.
7&
/2
'&
/2
(&
/2
75
/
.7&
/
2'&
/
2(&
/
275
2#2
'4
('
'&
70+
6
70
+6
2#
2'
4
(''
&
6
22&
/2
(&
.2
2&
/
24&
/
24&
*2
(%
*2
.5
&
594
/2
(&
/2
'&
/
2.&
/
2.&
/6
12
/6
12
/2
(%
/(
275
/
2()5
/#
07
#.
2#
2'
4
(''
&
70
+6
%(/
&%
%(
/
&%
6
5
2
9$
6
5
2
9$
29
$
/1
6*'4
29
$
75
$
*7$
126
+10
75
$
+
(
75$ %108
12'
29
$
-';
$1#4&
29
$
21
9'4
59
29
$
145
A2&
.%
&
29
$
+0
8'4
6'4
61
7%
*
2#0
'.
12
'4
#6+
10
70+
6
5%0
20%
#7
&+
61
4
/*25
1%59
29
$
145
A.'
&
/+
/
1
26+1
0
29
$
%%&
29
$
*&&
.#0
75$
75$
*15
6
12
6+10
29
$
.5
7
%06
.&
29
$
$&
29
$
2)/
.5
7
70+6
.8
&5
29
$
29
$
%.
+0
8
29
$
%.
29$
%%
&
%.
+0
8
29$
%.
&52
(
%0
6
29$
522&
522&
522&
522
&
51%
&
41%
&
/2
95
/
2(29
5
52.5
52.5
52'&
52'&
5%18
521
&
567
&
56.
&
522
&
524
#0&1
/
29
$
&52
(
&4
+8
'4
52(
%
544
%
56
4%
56
44
%
527/
5.7/
52(/
521/
56
/25
12
6+10
&5
2(
70
+6
(7
/
&59
(
&.
60(
5
6*
A%.
2525
24
1%'
55
70+6
64
/
82
/
21
&
21
&
21
&
21
/
21
/
%(
/
7
%(/
7
%1+
0
8'
0&14
126+
10
%(/7
8(
/
$-
4
8(
/
$-
7
8
(/':
8
(/':
8
(/':
8(/
$-.
%(/
7
&'
.+
8'
4;
70
+6
6**
7&A4
#
%(/
4
%(/
4
%
(/4
29$
2%7
*.A
7#
*.A
75
*.A
7/
*.
29$
6*
A7
/
6*
A7
5
6*
A.
/
9'
$/
9'
$/
9'
$'0&
9'
$'0&
Driver
PWB
&8/
&/
//
&8%*
&'
8'
.1
2'
4
70+
6
6/
*1
22
'4
70
+6
6(
5&
%4
7/
29
$
44/
6*
*7&
A&8
6%5
%(/
&8
22&
25
70+
6
6.5
6/
*8
W
P
6$KC
U
29
$
&59
.
2(&
6*25
#22&
#22&
#+02
&
&5
9
#&
7
&)
5
674/
#&/
#&/
.'
(6
&1
14
70
+6
/(2
%
/(2%
(#0
(7
5+0
)
70
+6
OPTION
(North
America
(N
model):
STD)
12
6+
10
20%
52((
#0
9*59
Japan
STD
5%
#00
'4
70+
6
OPTION
(JAPAN
only)
P
F
(#:
+(
29
$
(#:
75$
*15
6
2%+
%1+
0
8'
0&14
12
6+10
(#
:
126+
10
52
95
2%5
Page of 127
Display

Click on the first or last page to see other MX-M623U / MX-M753U (serv.man8) service manuals if exist.