Deskpro 286e

FEATURES AND SPECIFICATIONS

CONFIGURATION

SPARE PART NUMBERS

OPTION PART NUMBERS


FEATURES AND SPECIFICATIONS

SYSTEM BOARD

KEYBOARD

FIXED DISK EXPANSION UNIT

HARD DRIVES

CONTROLLER

ROMS

TAPE DRIVES


CONFIGURATION

HARD DRIVE

SYSTEM BOARD

VIDEO

MEMORY


SPARE PART NUMBERS  ** OBSOLETE **

DISKETTE DRIVES

HARD DRIVES

SYSTEM BOARDS

CONTROLLER BOARDS

ROMS


SPARE PART NUMBERS - DISKETTE DRIVES

Drive Size	Spare PN
360 KB	112567-001
1.2 MB	112566-001
1.44 MB *	112565-001

* Requires MS-DOS Version 3.31 Revision A if installed as drive B, and MS-DOS Version 3.31 Revision B if installed as drive A.


SPARE PART NUMBERS - HARD DRIVES

Drive Size	Type	Interleave	Integrated	Minimum ROM	Spare PN	Controller
20 MB	2	1:1	Yes	B.3	114465-001	NA
40 MB	43	1:1	Yes	B.3	112526-001	NA
40 MB	22	1:1	Yes	B.3	122187-001	NA
84 MB	27	1:1	Yes	B.3	112438-001	NA
110 MB	33	1:1	Yes	B.3	112525-001	NA

Hard Drive Expansion Unit                                     001091

                                                              001283

                                                              001472

                                                              001628

                                                              WD1009


SPARE PART NUMBERS - SYSTEM BOARDS

======================================================================

                                                         Switch/

Product                       Assy No.     Spare PN      Jumper

80286 System Board            001226       117469-001    Yes


SPARE PART NUMBERS - CONTROLLER BOARDS

=====================================================================

                                                         Switch/

Product                       Assy No.     Spare PN      Jumper

Advanced ESDI Controller

  Board                       WD1009       122370-001    Yes

Tape Adapter Board (135 MB

  and 150/250 MB)             000774       113259-001    Yes

ESDI External 300/600 MB

  Hard Drive Controller

  Board                       001091       115839-001    Yes

15 MHz ESDI Controller Board  001283       121667-001    Yes

15 MHz ESDI Controller Board  001628       121667-001    Yes

ESDI/Diskette Controller

   Board                       001472       115374-001    Yes


 SPARE PART NUMBERS - ROMS

==========================================

System ROM Revisions (Spare PN 117481-001)

Revision  PN on ODD ROM   PN on EVEN ROM

B.3       117507-003      117508-003

C.1       117507-004      117508-004

C.3       117507-005      117508-005


GENERAL - SYSTEM BOARD

=============================================================

Expansion Slots

SLOT         TYPE

Slot 1       8/16 bit full size

Slot 2       8/16 bit full size

Slot 3       8/16 bit full size

Slot 4       8/16 bit full size

Slot 5       16 bit high speed (reserved for the optional 1 or 4 Megabyte

             16 Bit Memory Expansion Boards)

--------------------------------------------------------------------------------------------

                                ENGLISH                  METRIC

Dimensions:

  Height                         5.9 in.                 14.9 cm

  Depth                         14.8 in.                 37.5 cm

  Width                         15.8 in.                 40.1 cm

Weight:

  Model 40                      28.0 lb                  12.7 kg

  Model 20                      28.0 lb                  12.7 kg

  Model 1                       27.0 lb                  12.2 kg

Power Supply:

  Operating Voltage             90 to 120 VAC            180 to 270 VAC

  Steady State Power            140W                     140W

  Peak Power                    175W                     175W

Temperature Range:

  Operating                     50oF to 104oF            10oC to 40oC

  Nonoperating                  14oF to 122oF            -10oC to 50oC

  Shipping                      -22oF to 140oF           -30oC to 60oC

Relative Humidity

 (noncondensing):

  Operating                     20% to 80%               20% to 80%

  Nonoperating                  5% to 90%                5% to 90%


CONFIGURATION - HARD DRIVE

===================================================================

                        110 MB      84 MB       40 MB            20 MB

Standard Configurations Optional    Optional    Model 40         Model 20

LED Indicators          Orange      Orange      Orange           Orange

Formatted Capacity

Per Drive               112.4 MB    84.3 MB     42.8 MB          21.4 MB

Drives Supported        Two         Two         Two              Two

Drive Height

(with mounting frame)   Half        Half        Half             Half

Drive Size

(without mounting frame)3 1/2 in.   3 1/2 in.   3 1/2 in.        3 1/2 in.

Drive Type(s)           33          27          43, 17           2

Transfer Rate (bits/sec)10M         10M         8M               10M

Sector Interleave       1:1         1:1         1:1              1:1

Access Times (including

settling):

   Track to Track (ms)  8           8           8                8

   Average (ms)         < 25        < 25        < 29             < 30

   Maximum (ms)         45          45          50               50

Physical Configuration:

   Cylinders            832         832         805              636

   Heads                8           6           4                2

   Sectors Per Track    33          33          26               33

   Bytes Per Sector     512         512         512

Logical Configuration:                         Type 43 Type 17

   Cylinders            832         832         805     980      615

   Heads                8           6           4       5        4

   Sectors Per Track    33          33          26      17       17

   Bytes Per Sector     512         512         512     512      512

Controller              Integrated  Integrated  Integrated       Integrated


CONFIGURATION - SYSTEM BOARD

=============================================================

SLOT         TYPE

Slot 1       8/16 bit full size

Slot 2       8/16 bit full size

Slot 3       8/16 bit full size

Slot 4       8/16 bit full size

Slot 5       16 bit high speed (reserved for the optional 1 or 4 Megabyte

             16 Bit Memory Expansion Boards)

--------------------------------------------------------------------------------------------------------------------------------

System Unit                     ENGLISH                  METRIC

Dimensions:

  Height                        5.9 in.                 14.9 cm

  Depth                         14.8 in.                 37.5 cm

  Width                         15.8 in.                 40.1 cm

Weight:

  Model 40                      28.0 lb                  12.7 kg

  Model 20                      28.0 lb                  12.7 kg

  Model 1                       27.0 lb                  12.2 kg

Power Supply:

  Operating Voltage             90 to 120 VAC            180 to 270 VAC

  Steady State Power            140W                     140W

  Peak Power                    175W                     175W

Temperature Range:

  Operating                     50oF to 104oF            10oC to 40oC

  Nonoperating                  14oF to 122oF            -10oC to 50oC

  Shipping                      -22oF to 140oF           -30oC to 60oC

Relative Humidity

 (noncondensing):

  Operating                     20% to 80%               20% to 80%

  Nonoperating                  5% to 90%                5% to 90%


CONFIGURATION - VIDEO

=================================================================

SW1 on the System Board (000401), Switch #6 is used to configure

video on the Deskpro 386.

ON*     COMPAQ VDU, COMPAQ EGA, compatible EGA, RGBI, or VGC

OFF     3rd-party monochrome (MDA only)

Use the SETUP routine on the DIAGNOSTICs diskette to configure

the CMOS.


GENERAL - KEYBOARD

=========================================================

Enhanced Keyboard               ENGLISH                  METRIC

Dimensions:

  Height                        1.7 in.                  4.3 cm

  Depth                         7.0 in.                  17.8 cm

  Width                         18.5 in.                 47.0 cm

Weight                          4.0 lb                   1.8 kg

-----------------------------------------------------------------------------------------------------------------------------------------------


GENERAL - FIXED DISK EXPANSION UNIT

Fixed Disk Expansion Unit       ENGLISH                  METRIC

Dimensions:

  Height                        6.5 in.                  16.2 cm

  Depth                         16.5 in.                 41.9 cm

  Width                         14.1 in.                 35.9 cm

Weight                          27.5 lb                  12.4 kg

-----------------------------------------------------------------------------------------------------------------------------------------------

Standard Drive:

20-, 40-, 84-, OR 110-MB Fixed Disk Drive

5 1/4" 1.2-MB Diskette Drive


GENERAL - HARD DRIVES

====================================================================

Fixed Disk Drives

                           110 MB      84 MB       40 MB       20 MB

Standard Configurations    Optional    Optional    Model 40    Model 20

LED Indicators             Orange      Orange      Orange      Orange

Formatted Capacity

Per Drive                  112.4 MB    84.3 MB     42.8 MB     21.4 MB

Drives Supported           Two         Two         Two         Two

Drive Height

(with mounting frame)      Half        Half        Half        Half

Drive Size

(without mounting frame)   3 1/2 in.   3 1/2 in.   3 1/2 in.   3 1/2 in.

Drive Type(s)              33          27          43, 17      2

Transfer Rate (bits/sec)   10M         10M         8M          10M

Sector Interleave          1:1         1:1         1:1         1:1

Access Times (including

settling):

   Track to Track (ms)      8           8           8           8

   Average (ms)             < 25        < 25        < 29        < 30

   Maximum (ms)             45          45          50          50

Physical Configuration:

   Cylinders                832         832         805         636

   Heads                    8           6           4           2

   Sectors Per Track        33          33          26          33

   Bytes Per Sector         512         512         512

Logical Configuration:                              Type 43 Type 17

   Cylinders                832         832         805     980      615

   Heads                    8           6           4       5        4

   Sectors Per Track        33          33          26      17       17

   Bytes Per Sector         512         512         512     512      512

Controller                 Integrated  Integrated  Integrated  Integrated


GENERAL - CONTROLLER

============================================================

Diskette, Fixed Disk Drive, and Tape Drives are controller

by separate boards in an expansion slot.  IDE and ESDI hard

drives are supported with their respective boards.


GENERAL - ROMS

=======================================================

System ROM Locations - System Board (Assy No. 001226)

U78 ODD

U61 EVEN

System ROM Revisions (Spare PN 117481-001)

Revision  PN on ODD ROM   PN on EVEN ROM

B.3       117507-003      117508-003

C.1       117507-004      117508-004

C.3       117507-005      117508-005


GENERAL - TAPE DRIVES

===================================================================

                                150/250 MB       80/120 MB       60 MB

LED Indicators                  Green            Green           Green

Drive Height                    Half             Half            Half

Approximate Operating Times:

  Backup and Verify             5 MB/min         2.5 MB/min      2 MB/min

  Restore                       5 MB/min         2.5 MB/min      2 MB/min

  Format Blank Cartridge        Not required     117/170 min     107 min

  Maximum Formatted Capacities

    Per Tape                    150/250 MB       80/120 MB       60.0 MB

  Per Track                     7.5 MB/12.5 MB   2.5/3.8 MB      3.0 MB

  Per Data Block (bytes)        512              29,696          16,384

  Per Sector (bytes)            NA               1024            1024

Mechanical Measurements:

  Tape Width                    0.25 in.         0.25 in.        0.25 in.

                                (0.64 cm)        (0.64 cm)       (0.64 cm)

  Tape Length                   600 ft/          205 ft/         205 ft/

                                1000 ft          307 ft          307 ft

                                (182.9 m/        (62.5 m/        (62.5 m/

                                304.9 m)         93.6 m)         93.6 m)

Tape Speed:

  Read/Write (both directions)  72 ips           43 ips          50 ips

  Rewind/Fast Forward           90 ips           86 ips          70 ips

Tape Format (physical)

  Read/Write (both directions)  Streaming        Streaming       Streaming

Track Pattern                   Serpentine       Serpentine      Serpentine

  Number of Tracks              18               32              20

  Number of Blocks Per Track    16,276/27,126    86/130          186

  Number of Data Sectors

    Per Block                   NA               32              16

  Percentage of ECC             6.25             9.38            11.11

  Recording Density/Inch        10,000 bits      11,600 bits     10,000 bits

  Flux Reversals/Inch           12,500 bits      11,600          10,000

  Track Density/Inch            76               128             83

  Data Encoding Method          4,5 GCR          MFM             MFM

  Data Transfer Rate (bps)      720K             500K            500K

  Error Detection/Correction    CRC/ECC          CRC/ECC         CRC/ECC

Connection                      Tape Adapter     System Board    System Board

                                (requires

                                ISA slot)


OPTION PART NUMBERS - TAPE DRIVES

==================================================================

As of March 8, 1993, Compaq no longer advertises list prices

Contact an Authorized Compaq Reseller for the best price.

60-MByte Tape Drive with Compression                    131251-001

80-/120-MByte Tape Drive with Compression               131247-001

150-/250-MByte Tape Drive                               132842-001

60-MByte Tape Cartridge                                 121690-001

80-MByte Tape Cartridge                                 115212-001

120-MByte Tape Cartridge                                115212-001

150-MByte Tape Cartridge                                113192-001

250-MByte Tape Cartridge                                115212-001


OPTION PART NUMBERS - MEMORY

============================================================

As of March 8, 1993, Compaq no longer advertises list prices

Contact an Authorized Compaq Reseller for the best price

1-MByte Memory Module (100ns)                   113131-001

4-MByte Memory Module (100ns)                   113132-001


OPTION PART NUMBERS - VIDEO

=============================================================

As of March 8, 1993, Compaq no longer advertises list prices

Contact an Authorized Compaq Reseller for the best price

-----------------------------------------------------------------------------------------------------------------------

Video Graphics Monochrome Monitor (Model #411)          114438-001

VGA Color Monitor (Model #470)                          143650-001

Video Graphics Color Monitor (Model #420)               122917-001

SVGA Color Monitor (Model #471)                         143800-001

1024 Color Monitor (Model #461)                         141564-001

1024 Color Monitor Low Emissions (Model #460)           141564-003

151 FS Color Monitor (Model #441,442)                   147250-001

151 FS Color Monitor Low Emissions (Model #443,444)     147250-003

QVision 150 Color Monitor (Model #440)                  133560-001

QVision 170 Color Monitor (Model #450)                  133510-001

QVision 200 Color Monitor (Model #480)                  143350-001

QVision 1024/E Controller                               126657-001

QVision 1024/I Controller                               126658-001

QVision 1024/E Controller                               139148-001

QVision 1024/E Controller Upgrade Kit                   Service

QVision 1280/E Controller                               139159-001

QVision 1280/E Controller Upgrade Kit                   Service

QVision 1280/E Controller Upgrade Kit                   Service


OPTION PART NUMBERS - MISCELLANEOUS

===========================================================

As of March 8, 1993, Compaq no longer advertises list prices

Contact an Authorized Compaq Reseller for the best price

------------------------------------------------------------------------------------------------------------------------------------

Serial/Parallel Interface Board                         108406-001

QuickFind End User Support Reference Library            130848-001

MS-DOS Version 6.0 (3 1/2" Diskette)                    145706-001

MS-DOS Version 5.0 (5 1/4" Diskette)                    133069-001

MS-DOS Version 5.0 (3 1/2" Diskette)                    133068-001

LicensePaq, MS-DOS 5.0                                  133064-001

Corporate License Agreement, MS-DOS 5.0 (100-999)       133273-001

Corporate License Agreement, MS-DOS 5.0 (1000-4999)     133274-001

Corporate License Agreement, MS-DOS 5.0 (5000+)         133275-001

ARCserve v.4.0 (Agent - MAC)                            145600-001

ARCserve v.4.0 (Agent - SCO)                            145601-001

SCO UNIX Network Bundle from Compaq v 4.1 w/media kit   145696-001

SCO MPX from Compaq Release 2.0                         145242-001

SCO UNIX and TCP/IP Development Systems from Compaq

                                Release 1.2             145720-001

SCO Xsight Runtime v 4.1                                145658-001


CONFIGURATION - MEMORY

===============================================================

Memory configuration is accomplished with the SETUP routine

on the DIAGNOSTICs diskette.  The jumper settings for the

memory expansion boards are as follows:

-----------------------------------------------------------------------------------------------------------------------------------------

32-Bit System Memory Board (000413)

E1 to E3, E5 to E6*     640 KB base memory

E7 to E8                Disables extended memory

E1 to E2, E4 to E5      256 KB base memory

E2 to E3, E4 to E5      512 KB base memory

E8 to E9                Enables extended memory

* Default

     CAUTION:  DO NOT connect E3 to E4 or E6 to E7.  System

               board damage may occur.

------------------------------------------------------------------------------------------------------------------------------------------

 0.5 to 2 MB 16-Bit memory Board (000458)

 1 to 2, 4 to 5*        4 MB

 1 to 2, 5 to 6         6 MB

 2 to 3, 4 to 5         10 MB

 2 to 3, 5 to 6         12 MB

* Default

------------------------------------------------------------------------------------------------------------------------------------------

1- to 2-MB 9000450) & 4- to 8-MB (000459)

32-Bit Memory Expansion Boards

J101 Setting            1- to 2-MB Board        4- to 8-MB Board

2 to 3*                 Disables second         Disables second

                        1-MB of memory          4-MB of memory

1 to 2                  Enable second           Enables second

                        1-MB of memory          4-MB of memory

DP286E    GRSTORE.TX

Description                              Part Number

1.2 Megabyte Diskette Drive      112566-001

360 Kbyte Diskette Drive           112567-001

1.44 Megabyte Diskette Drive    112565-001

110 Megabyte Fixed Disk Driv   112525-001

40 Megabyte Fixed Disk Drive   112526-001

20 Megabyte Fixed Disk Drive   112527-001

Drive Bridge                             112615-001

135 Megabyte TapeDrive           112523-001

40 Megabyte Tape Drive            112524-001


OPTION PART NUMBERS  ** OBSOLETE **

TAPE DRIVES

MEMORY

VIDEO

 MISCELLANEOUS


Last Update

Last Updated:	December 8, 1995
Authored by:	Unknown
Updates by:	Renea Lackey