Compaq Armada 1500, Armada 1560 Service Manual Addendum

M

AINTENANCE

& S

ERVICE

G

UIDE

A

DDENDUM

Compaq Armada 1500

Family of Personal Computers

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Notice

The information in this guide is subject to change without notice.

COMPAQ COMPUTER CORPORATION SHALL NOT BE LIABLE FOR TECHNICAL OR

EDITORIAL ERRORS OR OMISSIONS CONTAINED HEREIN; NOR FOR INCIDENTAL

OR CONSEQUENTIAL DAMAGES RESULTING FROM THE FURNISHING,

PERFORMANCE, OR USE OF THIS MATERIAL.

This guide contains information protected by copyright. No part of this guide may be photocopied or reproduced in any form without prior written consent from Compaq

Computer Corporation.



1998 Compaq Computer Corporation.

All rights reserved. Printed in the U.S.A.

Compaq, LTE, Contura, ProLinea, QuickLock, QuickBlank are registered in the U. S. Patent and Trademark Office. Armada is a trademark of Compaq

Computer Corporation.

Contura is registered in the Philippines Patent Office.

Microsoft, MS-DOS, and Windows are registered trademarks of Microsoft Corporation.

Windows 95 is a trademark of Microsoft Corporation.

The software described in this guide is furnished under a license agreement or nondisclosure agreement. The software may be used or copied only in accordance with the terms of the agreement. Product names mentioned herein may be trademarks and/or registered trademarks of their respective companies.

Maintenance and Service Guide Addendum

Compaq Armada 1500 Family of Personal Computers

First Edition (January 1998)

Spare Part Number 255011-001

Document Part Number 255318-001

Compaq Computer Corporation

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Addendum to Compaq Armada 1500

Maintenance and Service Guide

Computer Product

Description

1.1 Models and Features

The following information describes new models and features of the Compaq Armada

1500 Family of Personal Computers. Selected models include Pentium processors with MMX technology, faster internal modem, larger hard drive, faster internal CD-

ROM drive, and mechanical enhancements to the base enclosure. A list of standard features and supported options are provided in Chapter 1 of the Maintenance and

Service Guide, Compaq Armada 1500 Family of Personal Computers. The following computer models are available:

Model

Pentium

Processor

Compaq Armada 1500 Family Models

Display

Hard

Drive

Memory

Std / Max

Level 2

Cache

CD-

ROM

1530D 133-MHz

1530DM 133-MHz

1535DM 133-MHz

1540D 150-MHz

12.1 STN 1.4-GB 16/80 MB 256-Kbyte 10X

12.1 STN 1.4-GB 16/80 MB 256-Kbyte 10X

12.1 STN 1.4-GB 16/80 MB 256-Kbyte 12X

12.1 TFT 2.1-GB 16/80 MB 256-Kbyte 20X

1540DM 150-MHz

1545DM 150-MHz

1560

1580DT

166-MHz

1560D 166-MHz

1560DM 166-MHz

150-MHz

1580DMT 150-MHz

1585DMT 150-MHz

1590DT 166-MHz

12.1 TFT

12.1 STN

12.1 TFT

12.1 TFT

12.1 TFT

12.1 TFT

1590DMT 166-MHz 12.1 TFT

1592DT 233-MHz MMX 12.1 TFT

1592DMT 233-MHz MMX 12.1 TFT

2.1-GB 16/80 MB 256-Kbyte 20X

12.1 TFT

12.1 STN

2.1-GB 16/80 MB 256-Kbyte 20X

2.1-GB 16/80 MB 256-Kbyte



12.1 STN 2.1-GB 16/80 MB 256-Kbyte 20X

2.1-GB

2.1-GB

2.1-GB

2.1-GB

2.1-GB

2.1-GB

3.2-GB

3.2-GB

16/80 MB

16/80 MB

16/80 MB

16/80 MB

16/80 MB

16/80 MB

32/96 MB

32/96 MB

256-Kbyte

256-Kbyte

256-Kbyte

256-Kbyte

256-Kbyte

256-Kbyte

512-Kbyte

512-Kbyte

20X

10X

10X

12X

20X

20X

20X

20X

Modem

( Kbps )

Serial

Configuration



33.6

BRX1

BRX2

33.6



33.6

56





56



33.6

33.6



33.6



56

BRX3

BRX5

BRX6

BT61

BT51

BT52

BT53

BM58

BM59

BRX4

BRX7

BRX8

BT54

BT55

Addendum 255318-001 to Guide 284820-001 1

2

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1.2 Features

The following features are provided on selected models:

EDO Dynamic Random Access Memory (DRAM) system memory: 16-MB expandable to 80-

MB, or 32-MB expandable to 96-MB

1.44-GB, 2.1-GB or 3.2-GB hard drive

11.3-inch Super Twisted Neumatic (STN) or 12.1-inch Thin Film Transistors (TFT) SVGA display

33.6Kbps integrated modem or 56Kbps internal controllerless modem. (Both are standard on selected models and available as an option on other models.)

Internal CD-ROM Drive standard on selected models and available as an option on other models

Universal Serial Bus (USB) connector standard on selected models

2-MB video memory

256-Kbyte L2 Cache memory, or 512-Kbyte L2 Cache memory

Two standard device slots that will accommodate two types I and II and one type III PC

Cards, PCMCIA and Bus cards; Compaq Telephony modem in the top slot and Zoomed-

Video in the bottom slot

The following features are provided on all models:

Supports Lithium Ion (Li-ion) and Nickel Metal Hydride (NiMH) modular battery packs

SoundBlaster-compatible audio controller with internal stereo speakers and internal microphone

Full-size 101 key compatible keyboard including 12 function keys, 8 cursor control keys, inverted-T cursor control keys and embedded numeric keypad

Four user-programmable keys

Touchpad pointing device

Operates from an internal battery pack, plus an optional battery pack in the Dualbay, or integrated AC power that is compatible with domestic and international power sources

Power management and security features

Addendum 255318-001 to Guide 284820-001

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Infrared interface for wireless communications with other IrDA-compliant devices at data rates up to 4 MB/sec

176 pin expansion connector provides the interface to the Convenience Base options

Rear-panel ports provide connections for parallel and serial, external monitor, keyboard/mouse and IrDA compliant infrared devices

1.3 Software Fulfillment

Replacement software may be ordered directly from Compaq Computer Corporation. Both the model and the serial number of the computer are needed to identify the specific software available.


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1.4 External Computer Components

The following information provides new mechanical changes to the models, which are different from earlier models

Universal Serial Bus

A Universal Serial Bus (USB) connector has been added to select models on the left side of the computer. The connector provides an interface for USB peripheral devices.

On models without the USB connector, a plastic insert covers the connector space. The plastic

USB cover is included in spare part 254981-001, the miscellaneous spare parts kit. The kit also ships with such items as replacement clutch covers, rubber feet, battery spacer door, etc. (See

Chapter 4 in the Maintenance and Service Guide for miscellaneous spare parts.)

Battery Spacer Door

IMPORTANT: The Battery Spacer Door, which is a component of the Dualbay compartment, has been modified.

The new battery spacer door pushes 1 pushes inward with a single motion, as compared to the previous version 2 which pulled out and pushed inward (

Figure 1-1).

NOTE: The Battery Spacer Door is included in the miscellaneous spare parts kit (spare part

254981-001).

4

Figure 1-1.

New Battery Spacer Door


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Illustrated Parts for the

Computer

4.0 Illustrated Parts for the Computer

For an illustrated parts breakdown, refer to the Illustrated Parts Map. The following information provides new spare parts descriptions and part numbers.


6

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The following tables are updated to include the new spare parts. For illustrations of spare parts, refer to the Maintenance and Service Guide, Compaq Armada 1500 Personal Computers or

Illustrated Parts Map.

Table 4-1

System Unit

Model(s) Spare Part Number Description

Keyboard Assembly

US/Canada

Belgian

Brazilian

Danish

French

French Canadian

German

Italian

Japanese

Korean

Latin American

Norwegian

Portuguese

Spanish

Swedish/Finnish

Swiss

Taiwanese

UK

Top Cover Assembly

(keyboard cover)

Speakers

Base enclosure assembly

All models

All models

All models

All models

All models

All models

All models

All models

All models

All models

All models

All models

All models

All models

All models

All models

All models

All models

All models

254968-001

254968-181

254968-035

254968-081

254968-051

254968-121

254968-041

254968-061

254968-191

254968-033

254968-161

254968-101

254968-131

254968-071

254968-091

254968-111

254968-034

254968-031

254978-001

Base enclosure assembly

Display Assembly

11.3 inch STN

All models

1510, 1510DM, 1520, 1520D,

1520DM, 1530D, 1530DM,

1535DM, 1550T, 1550DMT,

1575DMT, 1580DT, 1580DMT,

1590DT, 1590DMT

1540D, 1540DM, 1560DT,

1560DMT, 1590DT, 1590DMT

254979-001

254969-001

212535001

12.1 inch TFT

12.1 inch TFT

1510, 1510DM, 1520, 1520D,

1520DM

1550T, 1550DMT, 1580DT,

1580DMT, 1585DMT, 1590DT,

1590DMT

1592DT, 1592DMT

254966-001

254967-001

255308-001

12.1 inch STN 1530, 1530D, 1530DM,

1535DM, 1540D, 1540DM,

1560, 1560D, 1560DM

255131-001


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Description

CD-ROM

10X CD-ROM Drive

20X Max CD-ROM Drive

Hard Drive

1.08GB, 3 inch /2.5 inch

1.44GB, 3 inch/2.5 inch

2.1-GB

3.2-GB

Diskette Drive

1.44MB Diskette Drive

Battery Packs

NiMH

Li-Ion

Table 4-2

Mass Storage Devices

Model(s) Spare Part Number

1510DM. 1520D, 1520DM,

1550DMT, 1530D, 1530DM,

1580DT, 1580DMT

1540D, 1540DM, 1560D,

1560DM, 1560DT, 1560DMT,

1590DT, 1590DMT, 1592DT,

1592DMT

254974-001

255215-001

1510, 1510DM, 1520, 1520D,

1520DM

1530, 1530D, 1530DM,

1535DM, 1550T, 1550DMT

1540D, 1560, 1580DT,

1580DMT, 1585DMT, 1590DT

1560D, 1560DM, 1592DT,

1592DMT

254963-001

254964-001

255130-001

255248-001

All models

All models

All models

254962-001

254959-001

254960-001


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Description

CD-ROM Cable

Modem Cable

AC Adapter, internal

AC Power Cord

RTC Battery (with cable)

Microphone

Fan

Fan

Table 4-3

Cables and Power Cords

Model(s)

All models

All models

All models

Refer to the Maintenance &

Service Guide

All models

All models

1510,1510DM,1520, 1520D,

1520DM, 1530D, 1530DM,

1535DM, 1550T, 1550DMT,

1575DMT, 1580DT, 1580DMT,

1585DMT

1540D, 1540DM, 1560, 1560D,

1560DM, 1590DT, 1590DMT,

1592DT,1592DMT

Spare Part Number

254975-001

165224-001

254961-001

Refer to the Maintenance &

Service Guide

254971-001

254981-001

254977-001

255194-001

8 Addendum 255318-001 to Guide 284820-001

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Description

LED Board

11.3 inch display LED board

Table 4-4

Standard and Optional Boards

Model(s) Spare Part Number

254958-001

12.1 inch TFT display LED board

12.1 inch STN display LED board

12.1 inch TFT display LED board

I/O Fixture Connector

DC/DC Converter Board

DC/DC Converter Board,

2.5 / 2.45 / 2.9v

DC/DC Converter Board, 1.8v

Audio Board

System CPU Board

120-MHz processor

133-MHz processor

133-MHz processor with MMX

150-MHz processor




233-MHz MMX processor

1510, 1510DM, 1520, 1520D,

1520DM

1550T, 1550DMT, 1580DT,

1580DMT, 1585DMT

1530, 1530D, 1530DM,

1535DM, 1540D, 1540DM,

1560, 1560D, 1560DM

1590DT, 1590DMT,

1592DT,1592DMT

All models

All models (except MMX models)

All MMX models except as noted below

Armada 1592

All models

255049-001

255189-001

255190-001

254956-001

254976-001

255161-001

255262-001

254957-001

1510, 1510DM

1520, 1520D, 1520DM, 1550T,

1550DMT

1530, 1530D, 1530DM,

1535DM

254949-001

255010-001

255129-001

1580DT, 1580DMT, 1585DMT 255071-001

1540D, 1540DM 255187-001

1560, 1560D, 1560DM

1590DT, 1590DMT

1592DT, 1592DMT

255310-001

255188-001

255246-001


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Table 4-5

Options

Models Spare Part Number Description

Power Cord

US/Canada/Latin America/Brazil

Australia/New Zealand

Denmark

Europe

Italy

Japan

Korea

Switzerland

UK/Singapore

Automobile Adapter

Battery Packs

NiMH

Li-Ion

Battery Charger

All models

All models

All models

All models

All models

All models

All models

All models

All models

All models

All models

All models

All models

246959-001

246959-011

246959-081

246959-021

246959-061

246959-291

246959-AD1

246959-AG1

246959-031

218079-001

254959-001

254960-001

950970-001


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Table 4-6

Miscellaneous Parts

Description Model(s)

Miscellaneous Plastics Kit, includes: All models

Left clutch cover

Microphone/display cable cover

Right clutch cover

Battery spacer door

CD-ROM access door All models with integrated

CD-ROM drives

Modem access door

Rubber feet

Display Logos All models

Hinge and Latch Kit, includes:

Display clutch retaining plate (2 each)

Display clutch (2 each)

Display latch (2 each)

Display latch spring (2 each)

Rubber screw covers (4 each)

Miscellaneous Screw Kit, includes

T-8, long (50 each)

T-8, short (10 each)

T-8, with Ny-Loc (4 each)

7mm (10 each)

5 mm (10 each)

All models

All models

All models Miscellaneous Plastics Kit

Maintenance and Service Guide

Illustrated Parts Map

Armada 1500 Software CD

Quick Restore Software CD for model 1535DM

Quick Restore Software CD for model 1585DMT

All models

All models

All models

All models

All models


254981-001

255013-001

254982-001

254980-001

254981-001

255011-001

255012-001

255097-001

255180-001

255181-001


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Description

Power Cord

US/Canada/Latin America/Brazil

Australia/New Zealand

Denmark

Europe

Italy

Japan

Korea

Switzerland

UK/Singapore

Automobile Adapter

Battery Packs

NiMH

Li-Ion

Battery Charger

Convenience Bases

Convenience Base Pass-Through model

Convenience Base Ethernet model with

10BaseT

Convenience Base BNC model with

10BaseT

Monitor Stand

100BaseT Ethernet Upgrade

Modem

33.6 Data/Fax Modem with install diskette

Table 4-7

Accessories

Models

All models

All models

All models

All models

All models

All models

All models

All models

All models

All models

1510DM, 1520DM,

1530DM, 1535DM,

1540DM, 1550DMT,

1580DMT, 1585DMT,

1590DMT

56K Voice / Fax / Data Modem

(controllerless, integrated)

1560DM, 1592DMT


246959-001

246959-011

246959-081

246959-021

246959-061

246959-291

246959-AD1

246959-AG1

246959-031

218079-001

254959-001

254960-001

950970-001

254988-001

254987-001

254989-001

254990-001

225436-001

North America

255014-001

Japan

255014-191

Asia

255014-371

255245-001

Modem Cable (RJ11)

10’ AC Power Cord Extension

US

Australia

Denmark

Europe

Italy

Japan

Korea

UK

Singapore

All models

All models

All models

All models

All models

All models

All models

All models

All models

All models

165224-001

255135-001

255135-011

255135-081

255135-021

255135-061

255135-291

255135-AD1

255135-031

255135-111


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Option Spares

Description

Memory Expansion Board

8MB

16MB

32MB

64MB

CD-ROM Drive

10X CD-ROM Drive

20X Max CD-ROM Drive

56K Voice/Fax/Data Modem

(Controllerless, Integrated)

33.6 Data/Fax Modem (Integrated)

Table 4-8

Accessories

Models

All models

All models

All models

All models

All models

All models

All models

All models


272108-001

272110-001

220583-001

273158-001

254974-001

255215-001

255245-001

255014-001


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9.0 Specifications

This chapter provides specifications on the following new components:

2.1-GB Hard Drive

3.2-GB Hard Drive

20X Max CD-ROM

12.1-inch TFT, SVGA display


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Table 9-1

Hard Drives

2.1-GB 3.2-GB Standard Model Configurations

Formatted Capacity Per Drive (MB)

Physical

Logical

Drive Type

Drive Height

With drive frame (mm)

Drive Size

Inches

Millimeters

Transfer Rate

Media (Mb/s)

Interface (Mb/s)

Sector Interleave

Typical Seek Time (including setting)

Single Track (ms)

Average (ms)

Full Stroke (ms)

Disk Rotational Speed

Physical Configuration

Cylinders

Data Heads

Sectors per Track

Bytes per Sector

Logical Configuration

Cylinders

Data Heads

Sectors per Track

Bytes per Sector

Buffer Size

2.16

2.1

65

12.7mm

3.94 x 2.75

100.2 x 69.85

38.1 to 54.8

16.6

1:1

4

13

23

4,200

4928

6

110-180

512

4200

16

63

512

128

3.24

3.2

65

12.7mm

4.01 x 2.75

102 x 69.85

51.7 to 83.4

33.3

1:1

4

13

23

4,000

6975

5

144-240

512

6304

16

63

512

128


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Applicable Disc

Table 9-2

20X Max CD-ROM Drive

CD-ROM mode 1, mode 2

CD-Digital Audio

CD-XA mode 2 (Form 1, Form 2)

CD-I mode 2 (Form 1, Form 2)

CD-I Ready

CD-Bridge

CD-WO (fixed / variable packets)

Photo CD (single / multi-session)

15mm

12cm, 8cm

1.2mm

1.6

µ m

Center Hole Diameter

Disc Diameter

Disc Thickness

Track Pitch

Laser

Beam Divergence

Output Power

Type

Wave Length

Access Time

Random

Full Stroke

Audio Output Level

Line Out

Headphone

Cache Buffer

Data Transfer Rate

Sustained, quad

Sustained, single

Burst

Startup Time

Capacity

Mode 1, 12 cm

Mode 2, 12 cm

8 cm

53.5 + 1.5 degrees

0.13 + 0.1 mw

Semiconductor Laser GaA1As

780 nm + 25 nm

< 150 ms

< 600 ms

0.7 Vrms

None

256 KB

300 MB/sec

150 KB/sec

8.3 MB/sec

< 10 seconds typical

550 MB

640 MB

180 MB


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Table 9-3

12.1-inch TFT, SVGA Display

U.S.

Metric

Dimensions

Height

Width

Number of Colors

Contrast Ration

Pixel Resolution

Pitch

Format

Configuration

Backlight

7.24 in.

9.7 in.

16 million

Over 100:1

0.30 x 0.30 mm

800 x 600

RGB Stripe

130 cd/m

2

184 mm

245 mm

16 million

Over 100:1

0.30 x 0.30 mm

800 x 600

RGB Stripe

130 cd/m

2


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Appendix C

Modem Commands

This section includes modem commands for the 56Kbps internal modem. The telephony modem is designed to operate with the preinstalled software in the computer. The modem is compatible with Microsoft Windows 95 (and later) or Windows NT 4.0.

Command

A

Bn

Cn

Table C-1

Modem Commands

Description

Answer Command. A instructs the modem to go off-hook and answer an incoming call.

Communication Standard Setting. Bn determines CCIT vs. Bell standard.

0: Selects CCITT V .22 mode when the modem is at 1200bits/s

1: Selects Bell 212A when the modem is at 1200bits/s (default).

2: Unselects V23 reverse channel (same as B3).

3: Unselects V23 reverse channel (same as B2).

15: Selects V.21 when the modem is at 300 bits/s

16: Selects Bell 103J when the modem isat 300 bits/s (default).

Result Codes:

OK n=0, 1, 15, 16

ERROR Otherwise

Carrier Control. The modem will accept the C1 command without error in order to assure backward compatibility with communications software that issues the C1 command.

However, this modem does not support the C0 command. The C0 command may instruct some earlier modems (such as the Smartmodem 1200) to not send carrier (ie., it puts them in a receive-only mode).

0: Transmit carrier always off.

1: Normal transmit carrier switching.

Result Codes:

OK n=1

ERROR Otherwise

Continued


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Table C-1, Modem Commands,

Continued

Command

Dn

Description

Dial Command. Dn instructs the modem to begin the dialing sequence. The dial string (n, including modifiers and the telephone number) is entered after the ATD command. A dial string can be up to 40 characters long. Any digit or symbol (0—9, *, #, A, B, C, D) may be dialed as touch tone digits. Characters such as spaces, hyphens, and parentheses do not count—they are ignored by the modem and may be included in the dial string to enhance readability.

The following may be used as dial string modifiers:

L Redials last number. Should be the first character following TD, ignored otherwise.

P Pulse dialing

T Touch-tone dialing (default).

V The modem switches to speakerphone mode and dials the number. An ATH command may be used to disconnect the voice call.

, Pause during dialing. Pause for time specified in Register S8 before processing the next character in the dial string.

W Wait for dial tome. Modem waits for a second dial tone before processing the dial string.

@ Wait for quiet answer. Wait for five seconds of silence after dialing the number. If silence is not detected, the modem sends a NO ANSWER result code back to the user.

!

Hook flash. Causes the modem to go on-hook for 0.5 seconds and then return to offhook.

; Return to command mode. Causes the modem to return to command mode after dialing the number, without disconnecting the call.

^ Disable data calling tone transmission.

A, B, C, D

Letters (DTMF tone dialing mode only)

S=n Dial a telephone number previously stored using the &Zn=x command

(see the &Zn=x command for further information). The range of n is 0—3.

$ Bong tone detection.

En

Fn

The dial modifiers listed above (except S) shall be saved when dial strings are stored. The

T and P modifiers are allowed anywhere in the dial string so signaling methods may be changed after some digits are already sent.

Echo Command. En controls whether or not the characters entered from your computer keyboard are echoed back to your monitor while the modem is in command mode.

0: Disables echo to the computer.

1: Enables echo to the computer (default).

Result Codes:

OK n=0, 1

ERROR Otherwise

Online Echo Control. Fn determines if the modem will echo data from the DTE. This modem does not support the F0 version of the command. However, the modem will accept

F1, which may be issued by older communication software, to assure backward compatibility.

0: Online data character echo enabled (NOT SUPPORTED, ERROR).

1: Online character echo disabled.

Result Codes:

OK n=1

ERROR Otherwise

Continued


. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .




Continued

Command

Hn

In

Description

Hook Control. Note that in some countries H1 will be limited by a timer (i.e., the maximum time off-hook without a carrier negotiation). In those cases, S7 or a hardcoded constant will be used for the upper limit of this timer.

0: Modem goes on-hook (default).

1: Modem goes off-hook.

Result Codes:

OK n=0, 1

ERROR Otherwise

Request ID Information. In desplays specific product information about the modem.

0: Returns default speed and controller firmware version, same as I3.

1: Calculates ROM checksum and displays it on the DTE (ie. F15D).

2: Performs a ROM check and calculates and verifies the checksum displaying OK or

ERROR.

3: Returns the default speed and the controller firmware version, same as I0.

4: Returns firmware version for data pump (ie. 57).

5: Returns the board ID: software version, hardware version, and country ID.

Birdie Code Default Country Country Country ID

Configuration Support Code(zz) String (ccc)

-001 North America 19 NA

-002 Japan 10 JPN

-003 APD 14 SNG

Ln

Mn

9: Returns 2 or 3 character country ID string and 1 to 2 character version of country parameter table. (ie. ccc Ver. v).

Monitor Speaker Volume. Ln sets the speaker volume to low, medium, or high.

0: Selects low volume.

1: Selects low volume.

2: Selects medium volume (default).

3: Selects high volume.

Monitor Speaker Mode. Mn turns the speaker on or off.

0: The speaker is off

1: The speaker is on until the modem detects the carrier signal (default)

2: The speaker is always on when modem is off-hook.

3: The speaker is on until the carrier is detected, except while dialing.

Nn Modulation Handshake. Nn controls whether or not the local modem performs a negotiated handshake at connection time with the remote modem when the communication speed of the two modems is different. The N command affects the initial physical layer connection only. It does not affect subsequent speed changes made by V.32bis or MNP class 10 operation.

0: When originating or answering, this is for handshake only at the communication standard specified by S37 and the ATB command.

1: When originating or answering, begin the handshake only at the communication standard specified by S37 and the ATB command. During handshake, fallback to a lower speed may occur (default).

Continued


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Continued

Command

On

P

Qn

Sr

T

Vn

Wn

Description

Return On-line to Data Mode.

0: If the modem is in the on-line command state, the O0 command causes it to go to the on-line state of the previously established connection. If the modem is off hook in the idle (off-line command) state, then the O0 command causes it to go to the handshaking state. Originate or answer mode is determined from the last D or A command, or R dial modifier that was selected. If the modem is on hook in the idle state, or if the modem is a test state, then the “ERROR” result code is returned, and no action is taken.

1: If the modem is in the on-line command state, the O1 command causes it to go to the on-line state of the previously established connection, and retrain its adaptive equalizer

(if applicable). If the modem is off hook in the idle (off-line command) state, then the O1 command causes it to go to the handshaking state. Originate or answer mode is determined from the last D or A command, or R dial modifier that was selected. If the modem is on hook in the idle state, or if the modem is a test state, then the “ERROR” result code is returned, and no action is taken

3: If the modem is in the on-line command state, the O3 command causes it to go to the on-line state of the previously established connection, and issue a rate re negotiation sequence (if applicable). If the modem is off hook in the idle (off-line command) state, then the O3 command causes it to go to the handshaking state. Originate or answer mode is determined from the last D or A command, or R dial modifier that was selected.

If the modem is on hook in the idle state, or if the modem is a test state, then the

“ERROR” result code is returned, and no action is taken

Also note that as the O command returns the modem to the online state, the protocol, compression, and connect message (as enabled by the W command and S95) will be displayed as if the connection was just being made.

Select Pulse Dialing. P will apply to all subsequent D commands, until altered by the T command or the T dial modifier. Note that P is both a command and a dial modifier.

Result Code Control. Result codes are informational messages sent from the modem and displayed on your monitor. Basic result codes are OK, CONNECT, RING, NO CARRIER, and

ERROR. The ATQ command allows the user to turn result codes on or off.

0: Enables modem ot send result codes to the computer (default).

1: Disables modem from sending result codes to the computer.

Select S-register r. Sr is the command to query or write to the selected register.

Sr=n:

Select S-register r, and write value n to S-register r. Limited to writeable S-registers.

Sr?: Select S-register r, read and report its value.

Select Tone Dialing. T is both a command and a dial modifier. Applies to all subsequent D commands, until modified by the P command or the P dial modifier. This command instructs the modem to send DTMF tones while dialing. This is the default setting.

DCE Response Format. Vn controls whether result codes (including call progress and negotiation progress messages) are displayed as words or their numeric equivalents.

0: Displays result codes as digits.

1: Displays result codes as text (default).

Result Code Option.

0: CONNECT result code reports DTE speed. Disable protocol result code.

1: CONNECT result code reports DTE speed. Enable protocol result code

2: CONNECT result code reports DCE speed. Enable protocl result codes (default).

Continued


. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .




Continued

Command

Xn

Extended Result Codes

Dial Tone Detect

Busy Tone Detect

Yn

Zn

Description

Result Code Selection and Call Progress Monitoring. Xn enables tone detection options used in the dialing process. As these functions are chosen, the modem chip set’s result codes are also affected. Therefore, this command is frequently used to control the modem chip set's responses. The primary function of this control is to control the modem chip set’s call response capabilities.

Ext. Result Code Dial Tone Detect Busy Tone Detect

X0: Disable Disable Disable

X1: Enable Disable Disable

X2: Enable Enable Disable

X3: Enable Disable Enable

X4: Enable Enable Enable (Default)

X5: Enable Enable Enable

X6: Enable Enable Enable

X7: Disable Enable Enable

Disabled: Displays only the basic result codes OK, CONNECT, RING, NO CARRIER, and

ERROR

Enabled: Displays basic result codes, along with the connect message and the modem’s date, rate, and an indication of the modem’s error correction and data compression operation

Disabled: The modem dials a call regardless of whether it detects a dial tone. The period of time the modem waits before dialing is specified in register S6.

Enabled: The modem dials only upon detection of a dial tone, and disconnects the call if the dial tone is not detected within 10 seconds.

Disabled: The modem ignores any busy tones it receives.

Enabled: The modem monitors for busy tones.

Long Space Disconnect. Long space disconnect is always disabled.

0: Disable long space disconnect (default).

1: Enable long space disconnect. NOT SUPPORTED

Recall Stored Profile. Zn instructs the modem chip set to go on-hook and restore the profile saved by the last &W command. Either Z0 or Z1 restores the same single profile.

0: Recall user profile.

1: Recall user profile.


. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .



Command

&Bn

&Cn

&Dn

&F

&Gn

&Jn

&Kn

&Mn

Table C-2

AT Commands

Description

V.32 Auto Retrain. This modem always auto retrains.

0: Disable V.32 auto retrain—NOT SUPPORTED

1: Enable V.32 auto retrain (default)

Data Carrier Detect (DCD) Control. Data Carrier Detect is a signal from the modem to your computer indicating that the carrier signal is being received from a remote modem. DCD normally turns off when the modem no longer detects the carrier sign. This command controls the modem’s usage of the DCD pin of the DTE interface.

0: Carrier detect always “ON”

1: Carrier detect “ON” only when carrier is present (Default).

Data Terminal Ready (DTR) Control. &Dn controls the modem’s usage of the DTR pin of the

DTE interface.

0: Ignore. The modem ignores the true status of DTR and treats it as always on. This should only be used if your computer does not provide DTR to the modem.

1: If the DTR signal is not detected while in on-line data mode, the modem enters command mode, issues OK result code, and remains connected.

2: If the DTR signal is not detected while in on-line data mode, the modem disconnects

(default).

3: Reset on the on-to-off DTR transition.

Load ROM Default Settings. &Fn loads the configuration stored and programmed at the factory. This operation replaces all of the command options and the S-register settings in the active configuration with factory values. This command is allowed only in the off-line command state and will return an ERROR result code if entered while on-line. To load the factory settings, this command must be issued by itself.

0: Restore factory defaults.

V.22bis Guard Tone Control. &Gn determines which guard tone, if any, to transmit while transmitting in the high band (answer mode). This command is only used in V.22 and

V.22bis mode. This option is not used in North America and is for international use only.

0 Guard tone disabled (default).

1: Sets guard tone to 550Hz.

2: Sets guard tone to 1800Hz

Auxiliary Relay option.

0: The auxiliary relay is never closed (Default).

1: NOT SUPPORTED, responds ERROR

Local Flow Control Selection.

0: Disable flow control. Same as \Q0

1: Reserved

2: Reserved

3: Enables hardware flow control (RTS/CTS). Same as \Q3 (default).

4: Enable software flow control (XON/XOFF). Same as \Q1.

Asynchronous Communications Mode.

0: Asynchronous mode (default).

1: Reserved

2: Reserved

3: Reserved

4: Reserved

Continued


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Table C-2, AT Commands,

Continued

Command

&P

&Qn

&Sn

&Tn

&V

&Wn

&Yn

Description

Pulse Dial Make/Break Ratio Selection. Non-adjustable in some countries. In those countries the &P command shall be accepted and ignored. This command is effective only for Japan.

0: Make/break ratio 34/66% (default

1: Make/break ratio 33/66%

Asynchronous Communications Mode. This setting also affects the usage of the DCD, DTR,

CTS, and DSR signals in the DTE interface.

0: Asynchronous Mode, buffered. Same as \N0 or \N1

1: Reserved

2: Reserved

3: Reserved

4: Reserved

5: Enables error control mode, same as \N3. Same as \N3. (Default)

6: Selects asynchronous mode with Automatic Speed Buffering, ame as \N0.

7: Reserved

8: MNP error control mode. If an MNP error control protocol is not established, the modem will fall back according to the current user setting in S36.

9: V.42 or MNP error control mode. If neither error control protocol is established, the modem will fallback according to the current user setting in S36.

Data Set Ready (DSR) Selection. &Sn selects DSR action.

0: DSR always ON (default).

1: DSR is OFF when the modem is in the idle state, and when the modem is in a test mode. DSR circuit is turned ON at the start of the handshaking process. DSR is turned off when the hangup process is started.

Self-Test Commands. &Tn allows the user to perform diagnostic tests on the modem.

These tests can help to isolate problems when experiencing periodic data loss or random errors.

0: Abort. Stops any test in progress.

1: Local analog loop. This test verifies modem operation as well as the connection between modem and computer. Any data entered at the local DTE is modulated, then demodulated and returned to the local DTE. To work properly, the modem must be off-line.

3: Begin digital loopback. &T3 is not allowed if an error control connection is in progress.

6: Remote digital loopback test. This test can verify the intregrity of the local modem, the communications link, and the remote modem. Any data entered at the local DTE is sent to and returned from, the remote modem. To work properly, the modems must be on-line with error control established.

View Active Configuration and Stored Profile. &V is used to display the active profiles.

0: View active and store profile.

1: Display active profile and stored profile.

Store Current Configuration. &Wn stores certain command options and S-register values into the modem’s nonvolatile memory. The ATZ command or a power-up reset of the modem restores this profile.

0: Save active profile to user profile.

1: Not Supported. Will generate an ERROR.

Designate Default User Profile. &Yn selects the user profile to be loaded upon power-up (or hardware reset). This command does not change the behavior of the modem but is included for compatibility with applications that issue the &Y0 command.

0: Select stored profile 0

1: Selects user profile 1(this generates an ERROR)

Continued


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Continued

Command

&Zn=s

\G

\J

\K

\Nn

\Q

Description

Store Telephone Number. &Zn=s stores a 40 character string, retrievable by using the

ATDS=n command. Assumes location 0 if n is omitted. When used, the &Z command must be the last command on the command line.

): Store s in location 0

1: Store s in location 1



Modem Port Flow Control. Applies to normal (ASB) mode only.

0: Returns and “OK” for compatibility (default).

1: NOT SUPPORTED responds ERROR

Adjust Bits/s Rate Control. When this feature is enabled, the modem emulates the behavior of modems that force the DTE interface to the line speed (even for error control connections). This feature will help (but not guarantee ) to prevent data loss is one or both

DTE interfaces involved do not have flow control.

0: Turn off feature (default).

1: Turn on feature.

Set Break Control. /K determines how the modem processes a Break signal received from the local DTE during a connection (online).

0: Reserved, returns ERROR.





5: Modem sheds the break to the remote modem in sequence with the transmitted data, non-destructive/non-expedited (default).

Error Control Mode Selection. \Nn determines the type of error control used by the modem when sending or receiving data.

0: Selects normal (speed buffering) mode. No error control (same as &Q6).

1: Selects direct (pass through) mode.

2: MNP * or disconnect mode. The modem attempts to connect using MNP 2—4 error control procedures. If this fails, the modem disconnects. This is also known as MNP reliable mode.

3: V.42, MNP , or buffer (default). The modem attempts to connect in V.42 error control mode. If this fails, the modem attempts to connect in MNP mode. If this fails, the modem connects in buffer mode and continues operation. This is also known as

V.42/ MNP auto reliable mode (same as &Q5).

4: V.42 or disconnect. The modem attempts to connect in V.42 error control mode. If this fails, the call will be disconnected.

5: V.42. MNP or buffer (same as \N3).

7: V.42. MNP or buffer (same as \N3).

Local Flow Control Selection. Also controllable via &K.

0: Disable flow control. Same as &K0.

1: XON/XOFF software flow control. Same as &K4.

2: CTS-only flow control. This is not supported and the response is ERROR.

3: Hardware flow control (RTS/CTS) (default). Same as &K3.

Continued


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Continued

Command

\Tn

\Vn

\Xn

&&C

&&L

&&R

+FCLASS

-Cn

%B

Description

Inactivity Timer. \Tn specifies the length of time (in minutes) that the modem will wait before disconnecting when no data is sent or received. A setting of zero disables the timer.

Alternatively, this timer may be specified in register S30. Allowable range and default are country-specific.

0: Inactivity timer disabled (default).

1-255:

Inactivity time in minutes.

* MNP is a registered Trademark of Microcom

Protocol Result Code. Controls whether the string /ARQ is appended to the verbose

CONNECT message if a protocol is in use. May also be controlled with bit 1 of S95.

0: Disable protocol result code appended to DCE speed.

1: Enable protocol result code appended to DCE speed (default).

XON/XOFF Pass Through. When using XON/XOFF flow control, controls whether the flow control characters are also sent to the remote modem.

0: Process flow control characters locally. (default)

1: Process flow control characters locally, and pass them through to the remote modem so that they can process the characters. NOT SUPPORTED responds ERROR

Read from /Write to DSP Register.

&&C<loc>,<val>:

Write <val> to the DSP register at <loc>

&&C<loc>

Read from the DSP register at <loc>

Line to Line Loopback

Write to/Read from DSP RAM Location.

AT&&R<loc>,<val>:

Writes the value <val> to DSP RAM location <loc>

AT&&R<loc>:

Reads from location <loc>.

Service Class Selection. This command sets the modem for class n operation.

000: data mode (default)

001: FAX class 1

008: voice mode

Command options:

+FCLASS=0 Select data mode.

+FCLASS=1 Select Facsimile Class 1.

+FCLASS=8 Select voice mode.

+FCLASS? Causes the modem to display the current setting.

+FCLASS=? Causes the modem to display the classes it supports.

Data Calling Tone. Data Calling Tone is a tone of a certain frequency and cadence as specified in V.25 which allows remote Data/FAX/Voice discrimination. The frequency is

1300 Hz with a cadence of .5 s on and 2 s off.

0: Disabled (default).

1: Enabled.

View Numbers in Blacklist. If blacklisting is in effect, this command displays the numbers for which the last call attempted in the past two hours failed. The ERROR result code appears in countries that do not require blacklisting.

Continued


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Continued

Command

%Cn

+FCLASS=8

+VIP

+VDR

+VGS

+VGT

+VGM

+VGR

+VEM

+VIT

Description

Data Compression Control. %Cn determines the operation of V.42bis and MNP class 5 data compression. Online changes do not take effect until a disconnect occurs first.

0: Disables V.42bis/ MNP 5 data compression.

1: Enables MNP 5 data compression. (default)

Enter Voice Mode. The command AT+FCLASS=8 puts the modem in voice mode.

Speakerphone and TAD modes are subsumed under the more general heading of voice mode, and use a particular subset of voice mode commands to implement their respective features and functions. The modem controller will maintain the overall state of the system so as to know when voice commands are issued in the context of using the speakerphone or other voice contexts.

Initialize Voice Parameters. The command AT+VIP causes the modem to initialize all the voice parameters to their default values. The command has no effect on the +FCLASS setting

Distinctive Ringing & Cadence Report. This command will enable the distinctive ringing feature. This will allow a report of DROF/DRON to follow an exact ring cadence coming over the phone line.

+VDR=<enable>,<report>

+VDR?: Returns the current values of <enable> and <report>

+VDR=?: Queries the DCE for the range of supported distinctive ring configurations

(Same as +VGT)

Speaker Volume Control. This command will enable the speaker volume control.

+VGT=<level>

<level> is 0-255

<level>=128: Nominal volume level for sending to speaker

+VGT=?

+VGT=?

(same as +VGR)

Returns the current microphone gain setting.

(0-255)

Receive Gain Selection. This command will enable the receive microphone gain control.

<gain> is 0—255: the only useful range is 121—134

<gain>=128: Nominal level for receive gain from microphone

Speakerphone mode—This command may be used to control the gain to the remote caller.

+VGR? Returns the current receive gain setting.

+VGR= (0-255)

Event Reporting and Masking. The DTE can use this command to disable anevent report regardless of the DCE state, or of the analog signal source or destination configuration.

Mask is Bits 0—33 (i.e., FFFFFFFFC). See the IS-101 specification for defined bit values.

+VEM=<mask>

+VEM?

Returns the current values of the mask

+VEM=? Queries the DCE for the range of supported service level events

DTE/DCE Inactivity Timer. This command sets the DCE’s value for the DTE/DCE inactivity timer. The units are in one seconds.

+VIT?

Returns the current value of the timer

+VIT=? Queries the DCE for the range of supported values.

Continued


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Continued

Command

+VNH

+VLS

Description

Automatic Hang-up Control. This command causes the DCE to enable or disable automatic hangups in the data and facsimile modes. See the ISO-101 specification for the detailed description of this command and its interaction with the +FCLASS and ATH commands.

+VNH=0 The DCE retains automatic hangups (which is the way in the other non-voice modes).

+VNH=2 The DCE disables automatic hangups in the other non-voice modes. The DTE only performs a logical hangup (returns the “OK” result code).

Analog Source/Destination Selection. This is a general purpose analog source/destination command that attaches various analog devices to the system in voice mode.

+<VLS=<label>

0: Speakerphone off, detach analog devices, DCE on-hook.

1: Speakerphone in hold, detach analog devices, DCE off-hook.

2: DCE off-hook.

3: DCE off-hook.

5: Disables/detaches microphone analog source (leaving speaker only) when speakerphone is in operation (phone mute feature).

7: Speakerphone on, attach internal speaker and internal microphone, DCE off-hook.

AT+VLS?

Reports the current analog source/destination configuration, along with a listing of all event codes reported from the modem to the DTE under that configuration. AT+VLS=?

Queries the DCE for the range of supported configurations and the list of unsolicited event codes that the modem will report to the DTE under each configuration. For speakerphone, the configurations supported are 0, 5, and 7—as explained above.


. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .



Command

+FCLASS=1

+FTS=<n>

+FRS=<n>

+FTM=n

+FTM=?

+FRM=n

Table C-3

FAX Commands

Description

Enter FAX Mode. The command AT+FCLASS=1 puts the modem in FAX mode.

Transmission Silence. This command causes the modem to stop transmitting data and pause for 10 * n ms. At the end of this period, the modem then responds OK . You can specify any number from 0 through 255 as the value of n; for example, a value of 5 specifies a period of 50 ms. This is a FAX command only, responds with the ERROR result code if in data mode.

Receive Silence. This command causes the modem to listen and wait for a 10 * n ms period of silence on the line. At the end of this period, the modem then responds OK . You can specify any number from 0 through 255 as the value of n; for example, a value of 5 specifies a period of 50 ms. This is a FAX command only, responds with the ERROR result code if in data mode.

N=0—255 (10 ms intervals)

FAX data transmit protocol. This command causes the modem to transmit data at the modulation specified by <n>. This is a FAX command only, reponds with the ERROR result code if in data mode. The following table shows the values you can enter for this command and the meaning of those falues.

Command Option Modulation Speed (bits/s)

+FTM=3 V.21 Channel 2 300

+FTM=24 V.27ter 2400

+FTM=48 V.27ter 4800

+FTM=72 V.29 7200

+FTM=96 V.29 9600

+FTM=73 V.17 7200

+FTM=74 V.17(short train) 7200

+FTM=97 V.17 9600


+FTM=121 V.17 12000


+FTM=145 V.17 14400


Reports range of legal values for the +FTM command. The modem reports”3, 24, 48, 72,

73, 74, 96, 97, 98, 121, 122, 145, 146”

FAX data receive protocol. This command causes the modem to receive data at the modulation specified by <n>. This is a FAX command only, responds with the ERROR result code if in data mode. The following table shows the values you can enter for this command and the meaning of those values.


+FRM=3 V.21 Channel 2 300

+FRM=24 V.27ter 2400

+FRM=48 V.27ter 4800

+FRM=72 V.29 7200

+FRM=96 V.29 9600

+FRM=73 V.17 7200

+FRM=74 V.17(short train) 7200

+FRM=97 V.17 9600


+FRM=121 V.17 12000


+FRM=145 V.17 14400


Continued


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Table C-3, FAX Commands,

Continued

Command

+FRM=?

+FTH=n

+FTH=?

+FRH=n

+FRH=?

Description

Reports range of legal values for the +FRM command. The modem reports”3, 24, 48, 72,

73, 74, 96, 97, 98, 121, 122, 145, 146”

FAX HDLC Transmit Carrier <n>. This command causes the modem to transmit data framed in the HDLC protocol at the modulation specified by <n>. This is a FAX command only, responds with the ERROR result code if in data mode. The following table shows the values you can enter for this command and the meaning of those values.


+FTH=3 V.21 Channel 2 300

+FTH=24 V.27ter 2400

+FTH=48 V.27ter 4800

+FTH=72 V.29 7200

+FTH=96 V.29 9600

+FTH=73 V.17 7200

+FTH=74 V.17(short train) 7200

+FTH=97 V.17 9600


+FTH=121 V.17 12000


+FTH=145 V.17 14400


Reports range of legal values for the +FTH command. The modem reports”3, 24, 48, 72,

73, 74, 96, 97, 98, 121, 122, 145, 146”

FAX HDLC Receive Carrier <n>. This command causes the modem to receive data framed in the HDLC protocol at the modulation specified by <n>. This is a FAX command only, responds with the ERROR result code if in data mode. The following table shows the values you can enter for this command an the meaning of those values.


+FRH=3 V.21 Channel 2 300

+FRH=24 V.27ter 2400

+FRH=48 V.27ter 4800

+FRH=72 V.29 7200

+FRH=96 V.29 9600

+FRH=73 V.17 7200

+FRH=74 V.17(short train) 7200

+FRH=97 V.17 9600


+FRH=121 V.17 12000


+FRH=145 V.17 14400


Reports range of legal values for the +FRH command. The modem reports”3, 24, 48, 72,

73, 74, 96, 97, 98, 121, 122, 145, 146”


Compaq Armada 1500, Armada 1560 Service Manual Addendum

AINTENANCE

ERVICE

UIDE

DDENDUM

Compaq Armada 1500

Family of Personal Computers

Notice

Maintenance and Service Guide Addendum

Computer Product

Description

1.1 Models and Features

Compaq Armada 1500 Family Models

1.2 Features

1.3 Software Fulfillment

1.4 External Computer Components

Universal Serial Bus

Battery Spacer Door

Illustrated Parts for the

Computer

4.0 Illustrated Parts for the Computer

Table 4-1

System Unit

Table 4-2

Mass Storage Devices

Table 4-3

Cables and Power Cords

Table 4-4

Standard and Optional Boards

Table 4-5

Options

Table 4-6

Miscellaneous Parts

Table 4-7

Accessories

Option Spares

Table 4-8

Accessories

9.0 Specifications

Table 9-1

Hard Drives

Table 9-2

20X Max CD-ROM Drive

Table 9-3

12.1-inch TFT, SVGA Display

Appendix C

Modem Commands

Table C-1

Modem Commands

Table C-2

AT Commands

Table C-3

FAX Commands

Key Features

Related manuals

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Compaq Microcom 415 56K External V.90

Compaq

Compaq Microcom 415 56K External V.90

Compaq

Armada 7700

Allied Telesis

TOR-562C-EU-01

Futaba

AZP-FRH-SD07TU

Frequently Answers and Questions

What type of processor does the Compaq Armada 1560 have?

What is the size of the hard drive in the Compaq Armada 1560?

Does the Compaq Armada 1560 have a built-in modem?