SHARP CX223 Technical Report

Date: Oct. 29, 1996

COLOR IMAGE SCANNER: JX-250

(Part change information)

No. : CX-223

1.CHANGE IN THE CHOKE COIL, AND IN THE TRANSISTOR
OF THE POWER SUPPLY.

2.CHANGE IN PARTS TO ALLEVIATE PROBLEMS OF NOISE.

1. Change in the choke coil, and in the transistor of the power supply.

1.Model Name: JX-250/M/P/V

2.General: A change has been carried out in the choke coil and the transistor in the power supply

of the models listed above. These changes have been carried out as a measure to
improve production.

3.Description: No. Part name Old New

1. Choke coil RFILN7004XCZZ RFILN7006XCZZ

2. Transistor RTRNP7003XCZZ RTRNP7006XCZZ

3. Choke coil RFILN7005XCZZ RFILN7006XCZZ

4. Transistor RTRNP7004XCZZ RTRNP7007XCZZ

4.Action: From 1996 June production.

2. Change in parts to alleviate problems of noise.

1.Model Name: JX-250/M/P/V

2.General: Parts have been added to the control PWB to alleviate problems of noise in accordance

with overseas safety standards (CE Mark).

3.Description: No. Part name Part code

1. Chip screw RCILZ7007XCZZ

2. Chip screw RCILZ7009XCZZ

3. Ferrite screw RCILZ7011XCZZ

4. Electrolytic capacitor VCEAGA1HW476MT

∗ Please refer to the schematic diagrams and circuit diagrams, included separately.

4.Action: From 1996 May production.

SHARP CORPORATION Printer and Scanner Division

1/7

Orange

C

2/7

3/7