SHARP CX228 Technical Report
COLOR IMAGE SCANNER: JX-250
Date
:
Dec. 15, 1997
No. : CX-228
REGARDING CHANGE TO POWER CIRCUIT.
1.Model Name: JX-250 series
2.General: We have corrected circuits that were pointed out by a public organization as having
problems after the organization carried out a test of the electrical power unit. A diagram
of the changed electrical power circuits will be issued.
3.Description: The changes are just as they appear in the circuit diagram. (on a separate sheet)
4.Action: [100V] From 1996 June production on.
[200V] From 1996 May production on.
SHARP CORPORATION Printer and Scanner Division
1/5
Orange
C
OVERSEAS [100V]
Ref.
Model name Version P/G No.
No.
5 -901
---- ----
JX-250 series 100V
5 -36
----
<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.
3. Current type cannot be used in place of new type.
New type can be used in place of current type.
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.
Current parts New parts
Parts code Parts code
CPWBE1085XC51 CPWBE1085XC54 BN
VHDDSS133//-1A
VHERD8.2EB/-1 RD8.2EB
VHERD27EB3/-1 RD27EB3
VRD-RC2EY101J
VRD-RC2EY103J Resistor 10kΩ
VRD-RC2EY752J Resistor 7.5kΩ
VCEA2U1CW228M AE Capacitor 2200µ F
RC-KZ2005SCZZ AA Capacitor 25WV 0.01µ F
VHPPC817///-1
QFS-M7003XCZZ Fuse 4A
QFS-A1332QCZZ QFS-A1333QCZZ Fuse 1.6A 4
---- VCKYPU2GE472M AE Capacitor 4700PF
VCKYPU2GE222M ---- ---- Capacitor
Price
rank
AB
AA
AF
5. Interchangeable if replaced with same types of
related parts in use.
6. Others.
Parts name
Power supply PWB
(100V)
Diode DSS133
Resistor 100Ω
Photo coupler PC817
Effec-
tive
time
’96/5
Inter-
change-
ability
1
6
6
Note
Added
1 pc
Added
1 pc
Eliminated
2 pcs
2/5
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