Casio PX-780 User Manual

CONTENTS
IT-3100 SERIES
PAGE
PRECAUTIONS ................................................................................................................1
1. GENERAL...................................................................................................................2
2. SPECIFICATIONS ...................................................................................................... 5
3. TECHNICAL INFORMATION .....................................................................................9
4. TROUBLESHOOTING .............................................................................................14
5. SYSTEM FUNCTION ...............................................................................................21
6. BASIC OPERATIONS ..............................................................................................25
7. RESET OPERATION ................................................................................................ 33
8. HARDWARE INSPECTION ......................................................................................35
9. ADJUSTMENT/SETTING UPON REPAIR ...............................................................67
10. DISASSEMBLY AND ASSEMBLY ............................................................................74
11. EXPLODED VIEW .................................................................................................... 87
12. PARTS LIST .............................................................................................................93
APPENDIX 1. RECOMMENDED PAPER LIST ..............................................................98
APPENDIX 2. TEST SHEET SAMPLE ........................................................................... 99
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 • MicrosoftandWindowsareeitherregisteredtrademarksortrademarksofMicrosoftCorporationinthe
UnitedStatesand/orothercountries.
 • Othercompanynamesandproductnamesusedinthisdocumentaretrademarksorregistered
trademarksoftheirrespectiveowners.
IMPORTANT:
THE COMPANY RESERVES THE RIGHT TO REVISE THIS PUBLICATION OR TO CHANGE
ITS CONTENTS WITHOUT NOTICE.
INFORMATION CONTAINED HEREIN IS FOR REFERENCE ONLY AND DOES NOT CON-
STITUTE A COMMITMENT ON THE PART OF THE MANUFACTURER OR ANY SUBSE-
QUENT VENDOR.
THEY ASSUME NO RESPONSIBILITY OR LIABILITY FOR ANY ERRORS OR INACCURA-
CIES THAT MAY APPEAR IN THIS PUBLICATION NOR ARE THEY IN ANYWAY RESPON-
SIBLE FOR ANY LOSS OR DAMAGE RESULTING FROM THE USE (OR MISUSE) OF THIS
PUBLICATION.

Casio PX-780 Specifications

General

Brand	Casio
Model	PX-780
Category	Handhelds
Language	English