NEC POWERMATE PROFESSIONAL - SERVICE MANUAL 05-1997 Service Manual page 10

4-1 Removing the Mouse Ball Cover....................................................................4-8
4-2 Battery Socket Location.................................................................................4-18
4-3 Battery Removal ............................................................................................4-18
5-1 Cover Screws.................................................................................................5-3
5-2 Releasing the System Unit Cover....................................................................5-3
5-3 Removing Side Panel Screws .........................................................................5-4
5-4 Expansion Board Removal .............................................................................5-5
5-5 System Board SIMM Sockets ........................................................................5-6
5-6 Removing a SIMM.........................................................................................5-6
5-7 Removing the Front Panel ..............................................................................5-7
5-8 Removing the Slot Cover ...............................................................................5-8
5-9 3 1/2-Inch Diskette Drive Cables....................................................................5-8
5-10 Diskette Drive Screws....................................................................................5-9
5-11 Diskette Drive Removal .................................................................................5-9
5-12 3 1/2-Inch Hard Disk Drive Cables.................................................................5-10
5-13 Removing the 3 1/2-Inch Drive ......................................................................5-11
5-14 Removing the Device .....................................................................................5-12
5-15 Removing the Device Rails.............................................................................5-12
5-16 Power Supply Screws ....................................................................................5-13
5-17 Power Supply Ducting (266-MHz Models) ....................................................5-14
5-18 System Board Removal..................................................................................5-15
5-19 Processor Subsystem Removal .......................................................................5-16
5-20 PowerMate Professional Series Illustrated Parts Breakdown ..........................5-20
A-1 System Board Chassis Intrusion, Power, and I/O Connector Locations...........A-2
A-2 Parallel Interface Connector ...........................................................................A-2
A-3 Serial Interface Connector..............................................................................A-3
A-4 PS/2-Style Keyboard and Mouse Interface Connectors...................................A-4
A-5 Storage Device Connector Locations .............................................................A-7
A-6 LED Connectors ............................................................................................A-10
A-7 Hard Disk LED Connector.............................................................................A-10
A-8 Power LED Connector...................................................................................A-11
A-9 Reset Button Connector.................................................................................A-11
A-10 Infrared Connector.........................................................................................A-12
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