Deskpro/M Family

Document Number: 107315-025, Volume 1
Publication Date: January 1996

System Boards AssemblyCut Over Spare Part
386DX/25 Processor Bd 002028/002292--- 129157-001
386DX/33 Processor Bd 002031--- 129419-001
486SX/16 Processor Bd 002313/002300--- 129125-001
486SX/25 Processor Bd 002316/002302002825--- 129126-001
486SX/25 Processor Bd 2 002825 Oct '92 140410-001
486SX/25 Processor Bd (8 MB) 003197Mar '93 149923-001
486SX/33 Processor Bd (4 MB) 003107-001Aug '93 196773-001
486SX/33 Processor Bd 3 (8 MB) 003107-002 Aug '93 196774-001
486DX/33 Processor Bd 002319/002297/002502--- 129127-001
486DX/33 Processor Bd 2 002502 Oct '92 140411-001
486DX/33 Bd 3 (8 MB) 003200-001Mar '93 149924-001
486DX2/50 Processor Bd 002025
002972-001 		---129128-001
486DX2/50 Processor Bd 1 002972-002June '93 194825-001
486DX2/66 Processor Bd 1 002431--- 129430-001
486DX2/66 Processor Bd 1 002431Sept '93 137663-001
5/60 Processor Bd002472-002 ---149943-001
5/66 Processor Bd002472-001 ---139134-001
I/O Board002002/002304/002307 ---129123-001
Audio I/O 002428 June '92129449-001
EISA Bus 002005/002307/002541 ---129124-001
1 Supports 238-pin socket.
2 Contains processor speed switch. 3 Standard in models with 240 MB (or larger) hard drives.

SW500 Switch Settings (I/O Board Assembly 002002 and 002428)
12 34 56 Function
OFF--- ------------ Reserved
---OFF* ------------ CAN update/change EISA configuration
---ON ------------ CANNOT update/change EISA configuration
------OFF* ---------CAN read/write to diskette
------ON ---------CANNOT read/write to diskette
---------OFF* ------EISA configuration selections are used
---------ON ------Override EISA configuration selections
------------ OFF*--- Power-on password enabled
------------ ON--- Power-on password disabled
------------ ---OFF* Current EISA configuration is used
------------ ---ON Current EISA configuration is erased. Note: Flip switch 6 ON. Pwr-ON until video flash on screen. Pwr-OFF. Flip sw 6 OFF. Resume configuration.
* Default. (Switch position OFF = Up).

486SX/16 Processor Board Switch Settings (Assembly 002313 and 002300)
Switch486SX 487SX - ODP 486DX - ODPR
1OFF OFFON
2OFF ONOFF
3OFF ONON

486SX/25 Processor Board Switch Settings (Assembly 002316 and 002302)
Switch 486SX487SX ODP 486DX ODPR
1OFF OFFON
2OFF ONOFF
3OFF ONON

486SX/25, 486/33, and 486SX/33 Processor Board Switch settings (Assembly 002825, 002502, 003197, 003107, 003200)
Switch 486SX487SX ODP 486DX ODPR
1OFF OFFON
2OFF ONOFF
3OFF ONON
4 (25 MHz) *ON ONON
4 (33 MHz) *OFF OFFOFF
*Ignore if processor board has a 3-position switch.

486/33 Processor Board Switch Settings (Assembly 002319 and 002297)
Switch 486/33, OverDrive Replacement 66, 100 OverDrive 66, OverDrive 100
S1ON Off
S2OFF On
S3ON On

486/66 and 486/50 Processor Board Switch Settings (Assembly 002431 and 002972-002)
Switch486DX/DX2 OverDrive/Pentium OD
S1ON OFF
S2OFF ON
S3ON ON

Memory Board/Module AssemblySpare Part
Memory Expansion Board 002071-001129129-001
1 MB Memory Module * 118666118740-001
2 MB Memory Module * 118667113923-001
2 MB Memory Module ** 118667141753-001
4 MB Memory Module * 118665
137854		118741-001
4 MB Memory Module ** 118665-004
137854 		141754-001
8 MB Memory Module * 129041-001128954-001
8 MB Memory Module ** 129041-002141755-001
16 MB Memory Module ** 137143-003149947-001
32 MB Memory Module ** 139973-002149948-001
256-KB Cache002481-001 139135-001
* 80ns SIMM
** 70ns SIMM (Required on Pentium models)

Controller Boards AssemblyCut Over Spare Part
SCSI Option Adapter ** 001379--- 116809-001
32-Bit DualSpeed Token Ring Controller * 114564--- 120615-001
Enhanced 32-Bit DualSpeed Token Ring Controller 114564-002--- 120662-001
Token Ring 16 TR Controller 160782-001Nov '93 142836-001
Token Ring Module--- ---142042-001
Advanced ESDI Controller ** WD1009--- 122370-001
SCSI Compression Adapter ** 001846--- 122185-001
32-Bit IDA Expansion 001852--- 124526-001
Tape Adapter **000774 ---113259-001
6260 SCSI-2 Controller ** 004004 002831 ---146993-001 133880-001
32-Bit Fast SCSI-2 Controller 002682--- 142040-001
Ethernet 16TP Controller 003086--- 147220-001
SCSI-2 Smart Controller 002969--- 142130-001
NetFlex-2 ENET-TR Cont. 003382--- 142222-001
NetFlex-2 DualPort ENET 003101--- 142151-001
Token Ring Module142035 ---142042-001
NetFlex-2 ENET Controller ------142151-001
NetFlex Controller ------142041-001
NetFlex-2 TR Controller ------199521-001
NetFlex-2 DualPort TR Cont. ------142195-001
* Not supported on the 486/33.
** See Volume 2 Appendix, Multiproduct Boards, for settings.

Video Boards AssemblyCut Over Spare Part
Advanced VGA 002340
002220 		---126656-001
126656-001
QVision 1024/E Controller ** 001924
002664 		---126654-001
QVision 1024/I Controller * ** 002948June '93 148866-001
QVision 1024/E Controller * ** 002930June '93 148867-001
QVision 1280/E Controller ** 002727May '93 139183-001
QVision 1280/I Controller ** 002951May '93 139182-001
QVision 1 MB VRAM002954 ---139168-001
* Contains V32 controller.
** See Volume 2 Appendix, Multiproduct Boards, for settings.

Miscellaneous Internal AssemblySpare Part
Serial/Parallel Interface 4 000570/000990106886-001
Server Manager/R Board 1 2 001897125726-001
Server Manager/R Board 3 001897125745-001
2400 Baud Internal Modem 001070Not Available
9600/2400 Fax Modem 5 ---197458-001
14.4 bps Fax/Modem 5 193052-002193080-001
SpeedPaq 144/I Data and Fax Modem 5 003002147453-001
1 Sold and serviced by qualified Authorized Compaq Resellers.
2 Available in the US and Canada.
3 Available outside of the US and Canada.
4 See Volume 2 Appendix, Multiproduct Boards, for settings.
5 See Volume 2 Appendix, Modem Configuration Information.

Hard Drives
SizeType Inter-leaveInte-gratedMin ROM Spare PartController Assembly
60 MB55 1:1Y 081491Not Available N/A
100 MB45 1:1Y 081491
142365-0011 N/A
120 MB50 1:1Y 081491
136918-0011
111910-0012 116806-0012 		N/A
210 MB51 1:1Y 081491124013-0011 161956-0012,3 162096-0012,4 N/A
240 MB1 1:1Y 101592129490-001 N/A
330 MB SCSIN/A 1:1Y N/A142037-001 002831
004004
340 MB63 1:1Y 080291128141-001 N/A
510 MB61 1:1Y 080291128142-001 N/A
525 MB42 1:1Y ---197014-001 N/A
550 MB SCSIN/A 1:1Y N/A142038-001 002831
004004
1.05 GB SCSIN/A 1:1Y N/A192799-001 002831
004004
Hard Drive Expansion Unit (650 MB) ---------------WD1009
Intelligent Array Expansion System ---------------001852
1 Except Europe.
2 Europe only.
3 IDA,IDA2.
4 IDE.

CD-ROM Drives Spare Part
DualSpeed Internal 133881-001
DualSpeed External 133882-001
Internal Tray Load 142223-001
External Tray Load 199430-001

Tape Drives Spare PartTape Cartridge Spare Part
60 MB *
(1/3 height) 		131338-00160 MB (DC2060) 122086-001
80/120 MB *
(1/3 height) 		131337-00180 MB (DC2080)
20 MB (DC2120) 		116966-001
116967-001
80/120 MB *
(1/2 height) 		122087-00180 MB (DC2080)
120 MB (DC2120) 		116966-001 116967-001
120/250 MB *
(1/2 height) 		197490-001120 MB (DC2120) 116967-001
150/250 MB115220-001 150 MB (DC600 XTD) 250 MB (DC6250) 113234-001
115298-001
320/525 MB116804-001 320 MB (DC6320)
525 MB (DC6525) 		119505-001 119504-001
1.3-/2.0-GB DAT131149-001 1.3 GB
2.0 GB
DAT Cleaning Cartridge 		131167-001
131148-001
131194-001
525-MB ACA142073-001 525 MB (DC6525)119504-001
5.0-GB DAT142074-001 1.3 GB
2.0 GB
DAT Cleaning Cartridge 		131167-001
131148-001
131194-001
* With compression.

Diskette Drives Spare Part
1.2 MB112566-001
1.44 MB *122392-001
1.44 MB * **112565-001
* Requires MS-DOS Version 3.31 Revision A (or later) if installed as drive B, and MS-DOS Version 3.31 Revision B (or later) if installed as drive A.
** Requires separate signal and power cables.

CablesWhere Used Spare Part
Drive Power CableAll Drives 129227-001
Hard Drive Signal Cable Single Hard Drive 129226-001
Hard Drive Signal Cable Dual Hard Drive129352-001
Diskette Power/Signal Cable 1.44 Diskette129228-001
Diskette/Tape Signal Cable 1.2 MB Diskette
Tape Drives 		129229-001
Dual AUI Breakout Cable ---197134-001
DualPort Ethernet Loopback ---142254-001
Audio Speaker Cable Audio System129445-001
External Audio Adapter Cable Audio System129444-001
SCSI Signal - 4 Connector Cable SCSI Adapter146996-001

Processor/Coprocessor Locations
Processor Board Processor Location Coprocessor Location
386/25 (002028)U8 U22
386/25 (002292)U8 U22
386/33 (002031)U8 U22
486SX/16 (002300)U7 N/A
486SX/16 (002313)U7 N/A
486SX/25 (002316)U7 N/A
486SX/25 (002302)U7 N/A
486/33 (002319)U7 N/A
486/33 (002297)U7 N/A
486/33 (002502)U7 N/A
486DX2/50 (002025) U1U2
486DX2/66 (002431) U1U2

System ROM Location (I/O Board 002002/002304)
U10

System ROM Revisions (Spare Part 129482-001)
RevisionNumber On ROM
080291129186-004
081491129186-006
092791129186-007
012392139773-002
022592139773-003
060292129418-002
062292129418-003
101592129418-004
042893139207-001
091593139207-002

Power Supply/Battery Spare Part
Power Supply129069-001
Battery/Clock Module 126570-001

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Revised: 06 September 1996