3 - 6
BC-3000
•
Service Manual
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Rev. 1
Chapter 3. Parts Disassembly & Replacement
3.3 CIRCUIT BOARD REPLACEMENT
1. Remove the power unit.
1) Remove the two attachment screws from
the power unit located in the lower part of
the scale.
2) Remove connectors A & B.
2. Remove the main board.
1) Remove the attachment screw from the
main board.
2) Slide the main board toward you, and
remove connectors 3~8.
3. Remove the keyboard.
1) Remove connectors 9 and 10 located on
the main board beside the keyboard.
2) Peel off the keyboard starting from the
corner.
CAUTION!
If the keyboard is removed even once, it becomes
unusable. Never remove unless necessary.
4. Remove the A/D board.
Remove the A/D board referring to the
procedures described in Load Cell
Replacement section of this manual (Section
3.5).
Содержание BC-300
Страница 1: ...SERVICE MANUAL Manual No 0141A ISHIDA CO LTD Retail Scale BC 3000 48775 ...
Страница 4: ...HARDWARE SECTION ...
Страница 5: ...BC 3000 Service Manual Rev 1 1 1 Chapter 1 Introduction 1 INTRODUCTION 1 1 MAIN COMPONENTS ...
Страница 32: ...6 4 BC 3000 Service Manual Rev 1 Chapter 6 Troubleshooting ...
Страница 33: ...SOFTWARE SECTION ...
Страница 34: ...BC 3000 Service Manual Rev 1 S1 1 Chapter S1 Outline of Software S1 OUTLINE OF SOFTWARE S1 1 MEMORY MAP ...
Страница 62: ...APPENDIX ...
Страница 63: ...BC 3000 Service Manual Rev 1 Appendix 1 Appendix A1 DC DC Converter Unit Schematic Diagram ...
Страница 64: ...Appendix 2 BC 3000 Service Manual Rev 1 Appendix ...
Страница 65: ......
Страница 69: ...Appendix 8 BC 3000 Service Manual Rev 1 Appendix Sample Labels ...
Страница 71: ...Appendix 10 BC 3000 Service Manual Rev 1 Appendix Sample Labels ...