SHARP SP1780 Technical Report

Date: Nov. 1, 1994

COPIER : SF-7700

No. : SP-1780

CHANGES TO IC DUE TO PRODUCTION DISCONTINUANCE

1.Model name: SF-7700, 7750

2.General: Production of the ICs used in the main PWB have been discontinued. Replacement

parts have now been issued.

3.Action: October 1993 production, 1st unit

Ref.

Model

No.

SF-7700 SF-7750

1. Interc ha ng ea bl e. 4. Not int erc h an ge ab l e.

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

s p ec if ie d ones fo r m ain ta in i ng t he s a fe ty an d pe r fo rma nc e o f th e s et .

name

Version P/G No.

19 -3 0GPDN74LS10// 0GPSN74LS10N/ AF IC

All

19 -6 0GPDN74LS33// 0GPSN74LS33N/ AG IC

19 -11 0GPDN74LS32// 0GPSN74LS32N/ AF IC

Current parts New parts

Parts code Parts code

Effec-

Price

5. Interchangeable if replaced with same types of relate d parts in use .

6. Others .

Parts name

rank

tive

time

1st lot ’93/10

Inter-

change-

ability

Note

SHARP CORPORATION Reprography Division

Green