Deskpro XE Family

Document Number: 107315-028, Volume 2
Publication Date: October 1996

System Boards Assembly Spare Part
5/60 Processor Board 004069-001 142838-001 *
486 Processor Board w/o chip 003008-011 194362-001**
486 DX4/100 Processor Board w/chip 003851-001 168718-001**
* Used with Pentium system only. 8 MB soldered.
** 4 MB soldered.

SW502 System Maintenance Configuration Settings
(Assembly 003008-011, 003851-001, 004069-001)
Switch Position Status Description
S1 ON Disabled Turns off integrated video controller.
OFF * Enabled Enables the video controller.
S2 ON Enabled Locks the setup information. Cannot change configuration.
OFF * Disabled Allows configuration changes.
S3 ON Enabled Sets the diskette drive for Read only.
OFF * Disabled Allows read/write capability.
S4 OFF * Disabled Reserved. Switch remains in OFF position.
S5 ON Enabled Clears power-on password and administrator password.
OFF * Disabled Allows power-on password and administrator password security feature.
S6 ON Disabled Flash ROM can be updated.
OFF * Enabled Prevents Flash ROM updates.
* Default.

SW500 Processor Configuration Switch Settings (Assembly 003008-011)
Processor S1 S2 S3 S4
486SX33 OFF OFF OFF OFF
486DX2/50 ON OFF ON ON
486DX2/66 ON OFF ON OFF
486DX4/100 ON OFF ON OFF

Upgrade Switch Settings
Processor S1 S2 S3 S4
487SX/25 OFF ON ON ON
486DX/33 ON OFF ON OFF
486DX2/50 ON OFF ON ON
486DX2/66 ON OFF ON OFF
33/66 MHz Intel Overdrive Processor* OFF ON ON OFF
25/50 MHz Intel OverDrive Processor* OFF ON ON ON
* Includes the Pentium ODP.

E8 Battery Selection/clear CMOS (Assembly 003008-011, 003851-001)
Jumper Function Setting
E8 Internal Battery 1 - 2
External Battery 2 - 3
CMOS Erase Open

E2 Battery Selection/clear CMOS (Assembly 004069-001)
Jumper Function Setting
E2 Internal Battery 1 - 2
External Battery 2 - 3
CMOS Erase Open

Processor Locations
Processor Type Location
486 (003008-011) U1
Pentium (004069-001) U1

Microprocessors Spare Part
486SX/33 Processor 194393-001
486DX2/50 Processor 194394-001
486DX2/66 Processor 194395-001

Memory Assembly Spare Part
1 MB Memory Module 118666-002 118740-001
118666-004**
2 MB Memory Module 118667-002 113923-001 *
2 MB Memory Module 118667-004 141753-001 **
4 MB Memory Module 118665-002 118741-001 *
4 MB Memory Module 118665-004 141754-001 **
8 MB Memory Module 129041-001 128954-001 *
8 MB Memory Module 129041-002 141755-001 ***
16 MB Memory Module 137143-003 149947-001 ***
32 MB Memory Module 139973-002 149948-001 ***
64 KB Cache Module 002754 141477-001
256 KB Cache Module 002748 142821-001 ***
256 Cache Module 003560 194380-001
1 MB VRAM Module 002954 139168-001
*80 ns.
** 70 ns.
*** Used with Pentium system only (70 ns).

Controller Boards Assembly Spare Part Jumper/Switch Setting
6260 SCSI-2 Controller 004004 146993-001 Yes
QVision 1024/I Controller 002948 148866-001 Yes
QVision 1280/I Controller 002951 139182-001 Yes
Ethernet 16TP Controller 003086-002 147220-001 --
Token Ring 16TR Controller 004063 142836-001 --
SCSI, ISA, Plug and Play 184750-001 184751-001 --

Miscellaneous Internal Assembly Spare Part Jumper/Switch Setting
Backplane 003323 194374-001 --
Serial/Parallel Interface Board 000570 106886-001 Yes
000990 Yes
14.4 bps Fax/Modem 193052-002 193080-001 Yes
SpeedPaq 144/I Data and Fax Modem 003002 147453-001 Yes

28.8k-bps Modem
Country Assembly Spare Part RJ-11 Phone Cable Option
U.S. 223610-002 259214-002 127949-001 259213-001

Diskette Drives
Size Spare Part
1.2 MB 141367-001
1.44 MB 147243-001

Hard Drives
Size Type Interleave Integrated Min ROM Spare Part Controller Assembly
170 MB 64 1:1 Y 092893 194367-001 --
240 MB 1 1:1 Y 092893 129490-001 N/A
270 MB 65 1:1 Y 092893 197441-001 --
330 MB SCSI * N/A 1:1 Y 092893 142037-001 004004
340 MB 63 1:1 Y 092893 199966-001 N/A
525 MB 42 1:1 Y 092893 197014-001 N/A
550 MB SCSI * N/A 1:1 Y 092893 142038-001 004004
720 MB ** -- -- -- -- -- --
1.05 GB SCSI * N/A 1:1 Y 092893 192799-001 004004
* Used as Secondary Drive.
** Europe Only.

CD-ROM Drives Spare Part
DualSpeed Internal 133881-001
(-002 outside North America)
DualSpeed External 133882-001
(-002 outside North America)
Internal Tray Load 142223-001
External Tray Load 199430-001

Tape Drives Spare Part Tape Cartridge Spare Part
120-/250-MB * (1/2 height) 197490-001 120 MB (DC2120) 116967-001
150-/250-MB 115220-001 150 MB (DC600XTD) 113234-001
250 MB (DC6250) 115298-001
250-/500-MB 197022-001 320 MB (DC6320) 119505-001
525 MB (DC6525) 119504-001
525-MB ACA 142073-001 525 MB (DAT) 119504-001
5.0-GB DAT 142074-001 1.3/3.3 GB (60 meters) 131167-001
2.0/5.0 GB (90 meters) 131148-001
* With compression.

Cables
Function Used With Spare Part
Hard Drive Signal All Drives 141187-001
Diskette Signal 1.44 Diskette 141186-001
LED Cable System LED 141346-001
CD-ROM Data Tray Load Drive 197842-001
CD-ROM Audio Tray Load Drive 194311-001
VESA Connector System Board Video 139166-001
SCSI Signal 3-Connector -- 146997-001

System ROM Information
Revision Part Number System
092893 142854-001 486-based
011294 194399-002 Pentium
ROMPaq (486 Board Assembly 003008-011) 194314-001 --
ROMPaq (Pentium Board Assembly 004069-001) 142864-001 --

Power Supply/Battery
Part Spare Part
Power Supply (486-Based Systems) 194352-001
Power Supply (Pentium System) 141337-001 (230 V)
137633-001 (115 V)
External Replacement Battery 160274-001

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Revised: 07 November 1996