HP Net PC 20 Installation instructions

HP Thin Clients SMC_Unisys / HP Small PC 20 / HP Net PC 20 1-1

SMC_Unisys / HP Small PC 20 /

HP Net PC 20

Models and Accessories

All models have an integrated ATI Rage IIC/Pro AGP video controller, 4 MB of

integrated video RAM, and an integrated Intel 10/100BT LAN interface.

Product

Number

Cache

Memory

Hard Drive Std. RAM CD-ROM Floppy

Disk Drive

OS1

SMC_Unisys

SMC_Unisys Celeron/266 (CPL: 11/98 )

D7680A 0 KB 3.2 GB IDE 32 MB SDRAM no yes Win 95

D7684N 6.4 GB IDE 64 MB SDRAM Win NT 4.0

D7687A 3.2 GB IDE 32 MB SDRAM Win 98

SMC_Unisys Celeron/300A (CPL: 11/98 )

D7681A 128 KB 3.2 GB IDE 32 MB SDRAM no yes Win 95

D7685N 6.4 GB IDE 64 MB SDRAM Win NT 4.0

D7688A 3.2 GB IDE 32 MB SDRAM Win 98

SMC_Unisys Pentium II/333 (CPL: 11/98 )

D7682A 512 KB 3.2 GB IDE 32 MB SDRAM no yes Win 95

D7683A yes

D7686N 6.4 GB IDE 64 MB SDRAM no Win NT 4.0

D7689A yes Win 98

D7690A 128 MB SDRAM

D7691A Win NT 4.0

HP Small PC 20

HP Small PC 20 Celeron/300A (CPL: 11/98 )

D6881A 128 KB 3.2 GB IDE 64 MB SDRAM no yes Win NT 4.0

D6882A 32 MB SDRAM

HP Small PC 20 Pentium II/333 (CPL: 11/98 )

D6883N 512 KB 3.2 GB IDE 64 MB SDRAM no yes Win NT 4.0

D6884A 6.4 GB IDE yes

smallPC20.fm Page 1 Friday, November 6, 1998 12:07 PM

SMC_Unisys / HP Small PC 20 / HP Net PC 20

1-2 SMC_Unisys / HP Small PC 20 / HP Net PC 20 HP Thin Clients

Supported Accessories

Support Documentation

Support documentation is available from the HP Web site at:

http://www.hp.com/go/thinclientsupport/.

HP Net PC 20

HP Net PC 20 Pentium II/333 (CPL: 11/98 )

D6871N 512 KB 3.2 GB IDE 32 MB SDRAM no no Win NT 4.0

D6872N 64 MB SDRAM

D6873N 6.4 GB IDE

1. Operating system preloaded on these models, as indicated in the table.

Memory

32-MB SDRAM-100MHz non-ECC DIMM D6501A

32-MB SDRAM-100MHz non-ECC DIMM (pack of 20) D6504A

64-MB SDRAM-100MHz non-ECC DIMM D6502A

64-MB SDRAM-100MHz non-ECC DIMM (pack of 20) D6505A

128-MB SDRAM-100MHz non-ECC DIMM D6503A

Documentation

HP Small Desktop Quick Start manual D7680-90001A

Input Devices

HP Mouse with mini-DIN interface C3751B

HP Scrolling Mouse C4736A

HP Windows Keyboard C4735A

Multimedia

HP Slim CD-ROM Drive and Cable D6889A

Other

HP Feet (Stands) for HP Small Desktop Products D6880A

Product

Number

Cache

Memory

Hard Drive Std. RAM CD-ROM Floppy

Disk Drive

OS1

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SMC_Unisys / HP Small PC 20 / HP Net PC 20

HP Thin Clients SMC_Unisys / HP Small PC 20 / HP Net PC 20 1-3

System Board, BIOS, and Memory

DIMM1

DIMM2

SLOT 1

Processor:

Intel Pentium II or

Intel Celeron module.

Main Memory:

Two DIMM sockets which support up to

256 MB of memory.

Install 32 MB, 64 MB, or 128 MB SDRAM

modules.

System Board Jumpers:

For system board jumper settings, refer to the tables

on the next page.

AGPset 82443EX

Rear Panel Connectors

Rage IIC/PRO AGP

Backplane Slot

PCI set 82371 LAN chip

82558

ROM BIOS

CD-ROM Drive Connector

Primary IDE Connector

Floppy Disk Drive Connector

256K

x 2

256K

x 2

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SMC_Unisys / HP Small PC 20 / HP Net PC 20

1-4 SMC_Unisys / HP Small PC 20 / HP Net PC 20 HP Thin Clients

System Board Jumpers

Processor Speed

Clear CMOS

Flash ROM Type Select

BIOS History

For the latest BIOS, the flasher utility program, and the BIOS history refer to the

HP World Wide Web site.

CPU Speed Pin Number

7-8 5-6 3-4 1-2

233 ON ON OFF OFF

266 ON OFF ON ON

300 ON OFF ON OFF

333 ON OFF OFF ON

366 ON OFF OFF OFF

400 OFF ON ON ON

Function CMOS_CLR

Normal

(default)

Clear

http://www.hp.com/go/thinclientsupport/

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SMC_Unisys / HP Small PC 20 / HP Net PC 20

HP Thin Clients SMC_Unisys / HP Small PC 20 / HP Net PC 20 1-5

Part Numbers

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SMC_Unisys / HP Small PC 20 / HP Net PC 20

1-6 SMC_Unisys / HP Small PC 20 / HP Net PC 20 HP Thin Clients

Parts List

Item Description Repl.

Part Number

Exchange

Part Number

1 Box Assembly:

a Chassis Top Cover

b Front Panel Chassis

c Main Chassis

5064-7441 —

2 Front bezel (with knobs and lens) 5.25” cover

(HP silkscreen)

Front bezel (with knobs and lens) 5.25” cover

(HP for Unisys silkscreen)

5042-3068

5042-3070

—

3 System Board

Also refer to PC’s system board parts list

D7680-63001 D7680-69001

4 Power supply unit 0950-3433 —

5 Internal Cables Kit:

a FDD cable

b HDD cable

c CD-ROM cable and adapter

Not shown: HDD power cable

5064-7443

6Slim 24✕Max CD-ROM drive 5064-7444 —

7Slim floppy disk drive 5064-7445 —

8 HP Small PC 20 Backplane with metal adapter 5064-7446 —

9 HP Net PC 20 Backplane with metal adapter

(does not include an ISA slot)

5064-7458 —

10 Hard Disk Drives:

3.2 GB

6.4 GB

D6931-63001

D6698-63001

D6931-69001

D6698-69001

11 HP Mouse C3751-60201 —

Not

Shown

Status Panel with LEDs 5064-7442 —

Battery (type: CR2032) 1420-0356 —

Standard HP Keyboard C4735-603xx1

1. Where “xx” is the code for your national keyboard.

—

HP Keyboard C4732-603xx1—

HP Recovery CD-ROM 5011-6620 —

smallPC20.fm Page 6 Friday, November 6, 1998 12:07 PM

SMC_Unisys / HP Small PC 20 / HP Net PC 20

HP Thin Clients SMC_Unisys / HP Small PC 20 / HP Net PC 20 1-7

Notes: ______________________________________________________________

_____________________________________________________________________

System Board Parts List

Description Repl.

Part Number

Exchange

Part Number

Processor:

Intel Pentium II 333/66 with FIC heat sink

Intel Celeron 300A/66 with FIC heat sink

D7680-63101

5064-7452

D7680-69101

—

Main memory modules:

1 ✕32-MB main memory 60-ns SDRAM 1818-7318 —

1 ✕64-MB main memory 60-ns SDRAM 1818-7321 —

1 ✕128-MB main memory 60-ns SDRAM 1818-7327 —

Manuals and Documentation1

1. Go to HP’s Support Web Site at http://www.hp.com/go/thinclientsupport/.

Quick Start manual D7680-90001

Familiarization Guide 5967-72972

2. Electronic file only.

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SMC_Unisys / HP Small PC 20 / HP Net PC 20

1-8 SMC_Unisys / HP Small PC 20 / HP Net PC 20 HP Thin Clients

_____________________________________________________________________

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