NEC POWERMATE V AND P - SERVICE Manuale utente

First Printing — July 1997

NEC Computer Systems Division

Packard Bell NEC, Inc.

1414 Massachusetts Avenue

Boxborough, MA 01719-2298

PROPRIETARY NOTICE AND LIABILITY DISCLAIMER

The information disclosed in this document, including all designs and related materials, is

the valuable property of NEC Computer Systems Division, Packard Bell NEC, Inc.

(hereinafter “NECCSD”) and/or its licensors. NECCSD and/or its licensors, as appropriate,

reserve all patent, copyright and other proprietary rights to this document, including all

design, manufacturing,reproduction, use, and sales rights thereto, except to the extent said

rights are expressly granted to others.

The NECCSD product(s) discussed in this document are warranted in accordance with the

terms of the Warranty Statement accompanying each product. However, actual

performance of each such product is dependent upon factors such as system configuration,

customer data, and operator control. Since implementation by customers of each product

may vary, the suitability of specific product configurations and applications must be

determined by the customer and is not warranted by NECCSD.

To allow for design and specification improvements, the information in this document is

subject to change at any time, without notice. Reproduction of this document or portions

thereof without prior written approval of NECCSD is prohibited.

FaxFlash is a trademark of NEC Computer Systems Division (NECCSD), Packard Bell NEC, Inc.

NEC is a registered trademark of NEC Corporation and PowerMate is a registered trademark of NEC Technologies, Inc.; these registered

trademarks are used under license by NEC Computer Systems Divison (NECCSD), Packard Bell NEC, Inc.

All other product, brand, or trade names used in this publication are the trademarks or registered trademarks of their respective trademark

owners.

Preface

This addendum to the PowerMate®V & P Series Service and Reference Manual (document

number 819-181516-000) provides updated information on the computer’s hardware for

users who need an overview of system design.

This information applies to computers with the following model numbers:



EM-2120-24853E



EM-2120-24853CE



EM-2130-24853E



EM-2130-24853CE.

This addendum also includes updated procedures for setting up and installing the system

and illustrated parts lists. The manual is written for NECCSD-trained customer engineers,

system analysts, service center personnel, and dealers.

The manual is organized as follows:

Section 1 — Technical Information, provides information not available when the

PowerMate P ETC Series User’s Guide (819-181784-000) was printed. System

specifications are listed including dimensions, weight, environment, safety compliance,

power consumption, and memory.

Section 2 — Setup and Installation, includes procedures for installing application

software and drivers and performing system backups. This section also provides information

not available when the PowerMate P ETC Series User’s Guide (819-181784-000) was

printed.

Section 3 — Illustrated Parts Breakdown, provides an exploded view diagram of the

system. Also included are updated parts lists for field-replaceable parts.

iii

Contents

Preface.........................................................................................................................v

Section 1 Technical Information

System Overview.........................................................................................................1-1

SIMM Upgrade ...........................................................................................................1-2

Performing Memory Upgrades..............................................................................1-2

Locating SIMM Sockets.......................................................................................1-2

Checking System Memory.....................................................................................1-2

Installing SIMMS..................................................................................................1-4

Integrated Graphics......................................................................................................1-5

Video Memory...............................................................................................1-5

Video Resolutions and Refresh Rates.............................................................1-5

Interrupt Controller......................................................................................................1-5

Network Interface........................................................................................................1-6

Hard Disk Specifications..............................................................................................1-7

System Specifications...................................................................................................1-9

Section 2 Setup and Installation

Section 3 Illustrated Parts Breakdown

List of Figures

1-1 Network Interface Board ...............................................................................1-7

2-1 Rear Panel I/O Ports ......................................................................................2-1

2-2 Network Interface Board Connectors.............................................................2-2

3-1 PowerMate V and P Series Illustrated Parts Breakdown.................................3-4

iv Contents

List of Tables

1-1 PowerMate P ETC Series System Configurations...........................................1-1

1-2 Recommended Memory Upgrade Path ...........................................................1-3

1-3 Video Resolutions and Refresh Rates.............................................................1-5

1-4 Interrupt Level Assignments...........................................................................1-6

1-5 Hard Disk Drive Specifications.......................................................................1-7

1-6 System Specifications.....................................................................................1-9

3-1 PowerMate P ETC Series Field-Replaceable Parts List...................................3-2

3-2 PowerMate P ETC Series Documentation and Packaging...............................3-5

Section 1

Technical Information

This section describes features and components that are specific to the PowerMate®P ETC

Series of NEC PowerMate V & P Series computers. For information that is general to all

PowerMate V & P Series computers, see the PowerMate V & P Series Service and

Reference Manual (part number 819-181516-000) or the PowerMate V & P Series Service

and Reference Manual Addendum (part number 819-181667-000).

SYSTEM OVERVIEW

PowerMate P ETC Series computers are configured with a different system board and come

with a network interface board installed as standard equipment in one of the system unit

expansion slots. Depending on the model, the system unit also contains a 1.2-GB or 2.1-GB

Western Digital IDE hard disk.

PowerMate P ETC Series computers include the configurations identified in Table 1-1.

Table 1-1 PowerMate P ETC Series System Configurations

Model Number

Processor

Multimedia System

Memory

Video Memory

Hard Disk

EM-2120-24853E

(PowerMate P2166) 166-MHz

Intel

Pentium

No 16 MB 2 MB SGRAM 2.1-GB IDE

(Western

Digital Caviar)

EM-2120-24853CE

(PowerMate P2166) 166-MHz

Pentium Yes 16 MB 2 MB SGRAM 2.1-GB IDE

(Western

Digital Caviar)

EM-2130-24853E

(PowerMate P2200) 200-MHz

Pentium No 16 MB 2 MB SGRAM 2.1-GB IDE

(Western

Digital Caviar)

EM-2130-24853CE

(PowerMate P2200) 200-MHz

Pentium Yes 16 MB 2 MB SGRAM 2.1 GB IDE

(Western

Digital Caviar)

Multimedia systems come with audio components integrated on the system board.

Multimedia systems also include an eight-speed CD-ROM reader installed in the system

unit, 20-watt speakers, and a microphone.

1-2 Technical Information

SIMM UPGRADE

PowerMate P ETC Series system configurations come with 16 MB of main system memory.

Six sockets on the system board support up to 384 MB of high-speed memory using the

following industry-standard, tin-plated, single in-line memory modules (SIMMs):

NOTE: You may install 60-ns, parity or

nonparity, extended data output (EDO) SIMMs

into the SIMM sockets.



1-MB by 32- or 36-bit (4-MB stick)



2-MB by 32- or 36-bit (8-MB stick)



4-MB by 32- or 36-bit (16-MB stick)



8-MB by 32- or 36-bit (32-MB stick)



16-MB by 32- or 36-bit (64-MB stick).

CAUTION: To avoid corrosion between

different metals, only use tin-plated SIMM sticks.

Performing Memory Upgrades

Upgrade system memory as follows:



locate memory sockets on system board



check installed system memory



install SIMMs.

Locating SIMM Sockets.

Remove the system unit cover and locate the six SIMM sockets on the system board (see

Section 3 of the PowerMate V & P Series Service and Reference Manual).

If any cables block access to the SIMM sockets, label and disconnect them. If any boards

block access to the sockets, remove them.

Checking System Memory

Use Table 1-2 to check the memory installed in the system and determine the SIMM

configuration needed to increase memory.

Technical Information 1-3

NOTE: SIMM memory must be installed in

pairs of the same memory type.

Table 1-2 Recommended Memory Upgrade Path

Total Bank 0 Bank 1 Bank 2

Memory SIMM 1 SIMM 2 SIMM 3 SIMM 4 SIMM 5 SIMM 6

16 MB 4 MB 4 MB 4 MB 4 MB Empty Empty

16 MB* 8 MB 8 MB Empty Empty Empty Empty

24 MB 4 MB 4 MB 4 MB 4 MB 4 MB 4 MB

24 MB 8 MB 8 MB 4 MB 4 MB Empty Empty

32 MB 4 MB 4 MB 4 MB 4 MB 8 MB 8 MB

32 MB 8 MB 8 MB 8 MB 8 MB Empty Empty

32 MB 16 MB 16 MB Empty Empty Empty Empty

40 MB 8 MB 8 MB 8 MB 8 MB 4 MB 4 MB

40 MB 16 MB 16 MB 4 MB 4 MB Empty Empty

48 MB 8 MB 8 MB 8 MB 8 MB 8 MB 8 MB

48 MB 16 MB 16 MB 4 MB 4 MB 4 MB 4 MB

48 MB 16 MB 16 MB 8 MB 8 MB Empty Empty

56 MB 16 MB 16 MB 8 MB 8 MB 4 MB 4 MB

64 MB 16 MB 16 MB 8 MB 8 MB 8 MB 8 MB

64 MB 16 MB 16 MB 16 MB 16 MB Empty Empty

64 MB 32 MB 32 MB Empty Empty Empty Empty

72 MB 32 MB 32 MB 4 MB 4 MB Empty Empty

72 MB 16 MB 16 MB 16 MB 16 MB 4 MB 4 MB

80 MB 32 MB 32 MB 4 MB 4 MB 4 MB 4 MB

80 MB 16 MB 16 MB 16 MB 16 MB 8 MB 8 MB

80 MB 32 MB 32 MB 8 MB 8 MB Empty Empty

88 MB 32 MB 32 MB 8 MB 8 MB 4 MB 4 MB

96 MB 32 MB 32 MB 8 MB 8 MB 4 MB 4 MB

96 MB 16 MB 16 MB 16 MB 16 MB 16 MB 16 MB

96 MB 32 MB 32 MB 16 MB 16 MB Empty Empty

*Standard configuration.

1-4 Technical Information

Table 1-2 Recommended Memory Upgrade Path

Total Bank 0 Bank 1 Bank 2

Memory SIMM 1 SIMM 2 SIMM 3 SIMM 4 SIMM 5 SIMM 6

112 MB 32 MB 32 MB 16 MB 16 MB 8 MB 8 MB

128 MB 32 MB 32 MB 32 MB 32 MB Empty Empty

128 MB 32 MB 32 MB 16 MB 16 MB 16 MB 16 MB

136 MB 32 MB 32 MB 32 MB 32 MB 4 MB 4 MB

144 MB 32 MB 32 MB 32 MB 32 MB 8 MB 8 MB

160 MB 32 MB 32 MB 32 MB 32 MB 16 MB 16 MB

192 MB 32 MB 32 MB 32 MB 32 MB 32 MB 32 MB

256 MB 64 MB 64 MB 64 MB 64 MB Empty Empty

384 MB 64 MB 64 MB 64 MB 64 MB 64 MB 64 MB

Installing SIMMS

After determining the system memory upgrade path, install SIMMs using the installation

procedure provided in Section 3 of the PowerMate V & P Series Service and Reference

Manual.

Technical Information 1-5

INTEGRATED GRAPHICS

The system has an ATI GT-B PCI 64-bit 3D multimedia graphics and video controller

integrated on the system board. State of the art techniques are used for optimizing

performance in computer graphic intensive applications and graphical user interfaces (GUI).

Features include:



DDC rev 2b compliance



video acceleration and 3D rendering



full screen Native video playback



2-MB of synchronous graphics random-access memory (SGRAM).

Video Memory

PowerMate P ETC Series systems have 1 MB of SGRAM on the system board and a 1-MB

video upgrade module installed.

Video Resolutions and Refresh Rates

The computer supports the following video resolutions and refresh rates (see Table 1-3).

Table 1-3 Video Resolutions and Refresh Rates

RESOLUTIONS SUPPORTED COLORS REFRESH RATE (HZ)

2 MB video SGRAM

640 x 480

800 x 600

1024 x 768

1152 x 864

1280 x 1024

16/256/16-bit/24-bit/32-bit

256/16-bit/24-bit/32-bit

256/16-bit

256

120 Hz

85 Hz

INTERRUPT CONTROLLER

The interrupt controller operates as an interrupt manager for the entire AT system

environment. The controller accepts requests from peripherals, issues interrupt requests to

the processor, resolves interrupt priorities, and provides vectors for the processor to

determine which interrupt routine to execute. The interrupt controller has priority

assignment modes that can be reconfigured at any time during system operations.

The interrupt levels are described in Table 1-4. Interrupt level assignments 0 through 15 are

in order of decreasing priority. See Section 2 of the PowerMate V & P Series Service and

Reference Manual for information on changing the interrupts using Setup.

1-6 Technical Information

Table 1-4 Interrupt Level Assignments

Interrupt Assignment

IRQ 0 Counter/Timer

IRQ 1 Keyboard

IRQ 2(9) Cascade (INT output from slave)

IRQ 3 COM2 and COM4

IRQ 4 COM1 and COM3

IRQ 5 Parallel Port 2/Audio (if present)

IRQ 6 Diskette Drive Controller

IRQ 7 Parallel Port 1

IRQ 8 Real-time clock

IRQ 10 Available/Audio (if present)

IRQ 11 Network Interface Board

IRQ 12 PS/2 mouse

IRQ 13 Coprocessor

IRQ 14* Primary IDE

IRQ 15* Secondary IDE

NETWORK INTERFACE

The computer comes equipped with a network interface board installed in one of the

expansion slots in the system unit. The three connectors on the board allow connection to

an Ethernet network and communication with other computers. Access to the connectors is

provided at the rear of the system unit. Figure 1-1 shows the location of the network

interface board and the three connectors. For more information, see Section 2 of this

addendum.

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