Read Sharp MX-M282N / MX-M502N (serv.man25) Technical Bulletin online
Sharp Electronics (UK) Ltd., Technical Services Group
1. Model Name: MX-M283N/M363N/M453N/M503N, MX-M282N/M362N/M452N/M502N
2. Description: For the purpose of our productivity improvement, the following parts used in
Scanner unit have been changed:
Lens unit DSPF, CCD FFC harness and Scanner
control PWB DSPF.
SCU -ROM has been also upgraded to correspond to the changed parts above.
When one of the Lens unit DSPF, CCD FFC harness and Scanner control PWB DSPF
before change needs to be replaced with the changed one, replace all these parts
before change above with the changed ones and also upgrade the version of SCU-
ROM to “0200j3” or higher simultaneously before use.
The parts before change are also available as service parts.
*Relation among the lens unit DSPF, CCD FFC harness, scanner control PWB DSPF and
Optical unit DSPF
CCD FFC harness
Scanner control PWB
DSPF
Before
change
After
change
Before
change
After
change
Lens unit
DSPF
Before
change
OK
NG
OK
NG
After
change
NG
OK
NG
OK
Scanner control PWB
DSPF
Lens unit DSPF
Before
change
After
change
Before
change
After
change
CCD FFC
harness
Before
change
OK
NG
OK
NG
After
change
NG
OK
NG
OK
CHANGE OF PARTS IN SCANNER UNIT
FOR PRODUCTIVITY IMPROVEMENT
TECHNICAL BULLETIN
Date:
30
th
August 2011
Model:
See Below
Ref.:
30
Colour:
White
Page:
1 of 3
Sharp Electronics (UK) Ltd., Technical Services Group
Lens unit DSPF
CCD FFCharness
Before
change
After
change
Before
change
After
change
Scanner
control PWB
DSPF
Before
change
OK
NG
OK
NG
After
change
NG
OK
NG
OK
Scanner control PWB
DSPF
Before
change
After
change
Optical unit
DSPF
Before
change
OK
NG
After
change
NG
OK
* Interchangeability between the version of SCU-ROM and each part
Version of
SCU-ROM
Each part
before change
Each part
after change
“0200j3” or
higher
OK
OK
Less than
“0200j3”
OK
NG
*Lens unit DSPF
Before change
After change
*ID for Lens unit
*CCD FFC harness Before change (Letters in blue on white background)
After change (Shiny silver)
*ID for Scanner control PWB DSPF
70
Short
“X2015DS51” printed
(70)
→ MX-M363N/M453N/M503N
(71)
→ MX-M283N
(74)
→ MX-M282N/M362N/M452N/M502N
Sharp Electronics (UK) Ltd., Technical Services Group
3. Action: From mid-June 2011 production
4. Parts Action:
Ref.
No.
Model
name
Version P/G No.
Current parts
New parts
Price
rank
Q'ty
Parts name
Effective
time
Inter-
change
-
ability
Parts code
Parts code
1
MX-M363N
MX-M453N
MX-M503N
MX-M453N
MX-M503N
E
xce
p
t f
o
r C
h
in
a
,
T
a
iw
a
n
, S
o
u
th
A
fr
ic
a
a
n
d
B
ra
z
il
6- 3
QCNW-0251FCPZ
QCNW-0262FCPZ
AX
1
CCD FFC harness
2011/6
Mid
5
6- 8
CPLTM7621DS54
CPLTM7621DS62
BT
Lens unit DSPF
7-20
CPWBX1878DS61
CPWBX1878DS70
BW
Scanner control PWB
DSPF
DSPF
3-901
6-901
7-901
6-901
7-901
DUNT-8577DSZZ
DUNT-8577DS16
CF
Optical unit DSPF
MX-M283N
6- 3
QCNW-0251FCPZ
QCNW-0262FCPZ
AX
CCD FFC harness
5
6- 8
CPLTM7621DS54
CPLTM7621DS62
BT
Lens unit DSPF
7-20
CPWBX1878DS63
CPWBX1878DS71
BV
Scanner control PWB
DSPF
DSPF
3-901
6-901
7-901
6-901
7-901
DUNT-8577DSZZ
DUNT-8577DS16
CF
Optical unit DSPF
MX-M282N
MX-M362N
MX-M452N
MX-M502N
MX-M362N
MX-M452N
MX-M502N
6- 3
QCNW-0251FCPZ
QCNW-0262FCPZ
AX
CCD FFC harness
5
6- 8
CPLTM7621DS54
CPLTM7621DS62
BT
Lens unit DSPF
7-20
CPWBX1878DS68
CPWBX1878DS74
BV
Scanner control PWB
DSPF
DSPF
3-901
6-901
7-901
6-901
7-901
DUNT-8577DS13
DUNT-8577DS18
CF
Optical unit DSPF
<Interchange>
1. Interchangeable.
4. Not interchangeable.
2. Current type can be used in place of new type.
New type cannot be used in place of current type.
5. Interchangeable if replaced with same types of
related parts in use.
3. Current type cannot be used in place of new type.
New type can be used in place of current type.
6. Others.
Parts marked with "
" is important for maintaining the safety of the set. Be sure to replace these parts with
specified ones for maintaining the safety and performance of the set.