Sharp MX-M623U / MX-M753U (serv.man48) Service Manual / Technical Bulletin ▷ View online
Sharp Electronics (UK) Ltd., Document Systems Support
*Interchangeability between Lens unit class B and Scanner control PWB in Scanner unit
Scanner Control PWB
Before change
After change
Lens unit class B before change
OK
NG
Lens unit class B after change
NG
OK
* Interchangeability between the version of SCU- and DSPF-ROMs and each part
Version of
SCU- and DSPF-ROMs
Each part
before change
Each part
after change
“0200d3” or higher
OK
OK
Less than “0200d3”
OK
NG
*Lens unit Before change
After change
*ID for Lens unit
* ID for DSPF control PWB
*ID for Lens unit class B
Before change
After change
*
ID for Lens unit class B
55
Short
63
64
Short
Sharp Electronics (UK) Ltd., Document Systems Support
*ID for Scanner control PWB
3. Action
From May 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-M623U
MX-M753U
MX-M753U
ALL
13-13
CPLTM7621DS55
CPLTM7621DS63
BV
1
Lens unit
2011/5
5
16- 4
CPWBX1846DS52
CPWBX1846DS55
DSPF control PWB
5-901
DUNT-7523DS35
DUNT-7523DS1G
CX
DSPF unit
1
18- 8
CPLTM7621DS56
CPLTM7621DS64
BS
Lens unit class B
5
19-20
CPWBX1906DS51
CPWBX1906DS61
BW
Scanner control PWB
CPWBX1906DS53
CPWBX1906DS63
CPWBX1906DS52
CPWBX1906DS62
CPWBX1906DS54
CPWBX1906DS64
3-901
18-901
19-901
18-901
19-901
DUNT-8432DSZZ
DUNT-8432DS15
CE
Optical unit
1
<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.
.
61
(61) → MX-M623N
(63) → MX-M623U
(62) → MX-M753N
(64) → MX-M753U
(63) → MX-M623U
(62) → MX-M753N
(64) → MX-M753U
Sharp Electronics (UK) Ltd., Document Systems Support
*ID for Scanner control PWB
3. Action
From May 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-M623U
MX-M753U
MX-M753U
ALL
13-13
CPLTM7621DS55
CPLTM7621DS63
BV
1
Lens unit
2011/5
5
16- 4
CPWBX1846DS52
CPWBX1846DS55
DSPF control PWB
5-901
DUNT-7523DS35
DUNT-7523DS1G
CX
DSPF unit
1
18- 8
CPLTM7621DS56
CPLTM7621DS64
BS
Lens unit class B
5
19-20
CPWBX1906DS51
CPWBX1906DS61
BW
Scanner control PWB
CPWBX1906DS53
CPWBX1906DS63
CPWBX1906DS52
CPWBX1906DS62
CPWBX1906DS54
CPWBX1906DS64
3-901
18-901
19-901
18-901
19-901
DUNT-8432DSZZ
DUNT-8432DS15
CE
Optical unit
1
<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.
.
61
(61) → MX-M623N
(63) → MX-M623U
(62) → MX-M753N
(64) → MX-M753U
(63) → MX-M623U
(62) → MX-M753N
(64) → MX-M753U
Sharp Electronics (UK) Ltd., Document Systems Support
*ID for Scanner control PWB
3. Action
From May 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-M623U
MX-M753U
MX-M753U
ALL
13-13
CPLTM7621DS55
CPLTM7621DS63
BV
1
Lens unit
2011/5
5
16- 4
CPWBX1846DS52
CPWBX1846DS55
DSPF control PWB
5-901
DUNT-7523DS35
DUNT-7523DS1G
CX
DSPF unit
1
18- 8
CPLTM7621DS56
CPLTM7621DS64
BS
Lens unit class B
5
19-20
CPWBX1906DS51
CPWBX1906DS61
BW
Scanner control PWB
CPWBX1906DS53
CPWBX1906DS63
CPWBX1906DS52
CPWBX1906DS62
CPWBX1906DS54
CPWBX1906DS64
3-901
18-901
19-901
18-901
19-901
DUNT-8432DSZZ
DUNT-8432DS15
CE
Optical unit
1
<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.
.
61
(61) → MX-M623N
(63) → MX-M623U
(62) → MX-M753N
(64) → MX-M753U
(63) → MX-M623U
(62) → MX-M753N
(64) → MX-M753U
Display