NEC POWERMATE eco Service And Reference Manual page 4

Speaker Assembly Removal ........................................................................................ 3-20
Base Cover Assembly Removal................................................................................... 3-21
Interface Board Assembly Removal ............................................................................ 3-23
Optical Drive Bracket Assembly ................................................................................. 3-24
4 Board Layouts
System Board ............................................................................................................... 4-2
Operation Board ........................................................................................................... 4-4
Legacy Board ............................................................................................................... 4-4
Interface Board ............................................................................................................. 4-5
5 Illustrated Parts Breakdown
Replaceable Parts List................................................................................................... 5-2
Illustrated Parts Breakdown........................................................................................... 5-4
6 Preventive Maintenance
System Cleaning........................................................................................................... 6-2
Keyboard Cleaning ....................................................................................................... 6-2
Mouse Cleaning............................................................................................................ 6-3
7 Troubleshooting
Checklist ...................................................................................................................... 7-2
System Problems.................................................................................................... 7-2
External Diskette Drive Problems........................................................................... 7-3
LCD Panel Problems.............................................................................................. 7-3
Keyboard/Mouse Problems .................................................................................... 7-4
Optical Drive Problems .......................................................................................... 7-4
Speaker Problems................................................................................................... 7-5
Diagnostics................................................................................................................... 7-5
8 Service and Support
Contact Information ...................................................................................................... 8-2
Web Site Services ......................................................................................................... 8-2
E-mail to Support Service ............................................................................................. 8-3
Technical Support Services ........................................................................................... 8-3
9 Specifications
Microdesktop System.................................................................................................... 9-2
Keyboard...................................................................................................................... 9-5
Mouse........................................................................................................................... 9-5
AC Power Adapter........................................................................................................ 9-5
Environmental and Safety ............................................................................................. 9-6
Compliance................................................................................................................... 9-6
Glossary
Index
Regulatory Statements
iv Contents