NEC POWERMATE ES 5200 - SERVICE, Service Manual

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Contents vii
4 System Board
Connectors, Jumpers, and Sockets ................................................................................. 4-2
External Cable Connectors ....................................................................................... 4-2
Internal Connectors .................................................................................................. 4-4
Upgrade Sockets....................................................................................................... 4-4
Processor Socket ............................................................................................... 4-4
DIMM Sockets.................................................................................................. 4-5
Checking System Memory ................................................................................ 4-6
System Board Jumpers ............................................................................................. 4-6
Components .................................................................................................................. 4-7
Processor and Secondary Cache................................................................................ 4-9
Pentium II Processor ......................................................................................... 4-9
Celeron Processor ............................................................................................. 4-9
Pentium III Processor ...................................................................................... 4-10
System BIOS.......................................................................................................... 4-10
System Memory ..................................................................................................... 4-11
Hardware Monitor .................................................................................................. 4-11
Plug and Play ......................................................................................................... 4-11
NLX Design ........................................................................................................... 4-11
ISA Bus.................................................................................................................. 4-12
PCI Local Bus ........................................................................................................ 4-12
PCI/IDE Ports ........................................................................................................ 4-12
Parallel Interface..................................................................................................... 4-12
Serial Interface ....................................................................................................... 4-13
USB Interface......................................................................................................... 4-13
Graphics Controller ................................................................................................ 4-13
Motion Video Controller ........................................................................................ 4-14
Integrated Audio..................................................................................................... 4-14
Resources .................................................................................................................... 4-14
Memory Map ......................................................................................................... 4-14
DMA Settings......................................................................................................... 4-15
I/O Addresses ......................................................................................................... 4-16
5 Riser Board
Riser Board Connectors — Small Desktop..................................................................... 5-3
Riser Board Connectors — Desktop............................................................................... 5-4
Riser Board Connectors — Minitower ........................................................................... 5-5
6 Illustrated Parts Breakdown
Parts and Options........................................................................................................... 6-2
Documentation and Packaging....................................................................................... 6-2
Field Replaceable Unit List — Small Desktop ............................................................... 6-3
Illustrated Parts Breakdown (IPB) — Small Desktop ..................................................... 6-5
Field Replaceable Unit List — Desktop ......................................................................... 6-6
Illustrated Parts Breakdown (IPB) — Desktop ............................................................... 6-9
Field Replaceable Unit List — Minitower.................................................................... 6-10
Illustrated Parts Breakdown (IPB) — Minitower.......................................................... 6-13