LTE Lite Family

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

System Boards Assembly Spare Part System
386/20 SL System Board 129804 129971-001 Lite/20
386/25 SL System Board 129503 129892-001 Lite/25
386/25 SL System Board 138283 138319-001 Lite/25C
386/25 SL System Board 138052 138053-001 Lite/25E
486/25 SL System Board 142330 142333-001 Lite 4/25C, Lite 4/25E
486/25 SL System Board 190819 190856-001 Lite 4/25
486/33 SL System Board 142510 142437-001 Lite 4/33C

Memory Cards Assembly Spare Part System
2 MB Memory Card 121127-005 129937-001 Lite/20, Lite/25, Lite/25E, Lite/25C
4 MB Memory Card 121127-007 129947-001 Lite/20, Lite/25, Lite/25E, Lite/25C
8 MB Memory Card 121127-006 129938-001 Lite/20, Lite/25, Lite/25E, Lite/25C
16 MB Memory Card 121127-008 138343-001 Lite/20, Lite/25, Lite/25E, Lite/25C
32-Bit 4 MB Card 142340-020 142342-001 Lite 4/25C, Lite 4/25E, Lite 4/33C
32-Bit 8 MB Card 142340-030 142342-002 Lite 4/25C, Lite 4/25E, Lite 4/33C
32-Bit 16 MB Card 142340-040 142342-003 Lite 4/25C, Lite 4/25E, Lite 4/33C

Miscellaneous Internal Assembly Spare Part System
Second Serial Board 121173-002 121240-001 All
Trackball, Assembly -- 138340-001 All
Trackball, Matte * -- 147078-001 All
Trackball Cleaning Kit * -- 184114-001 All
Enhanced Assembly Slot Bracket -- 139351-001 All
* A Trackball (Matte), retainer ring, and/or trackball cleaning kit may be obtained directly by U.S. customers by calling 1-800-841-2761. In Canada, call 1-800-952-7689.

Video
Part Assembly Spare Part System
Display Inverter Board 002107 129739-001 Lite/20, Lite/25
Display Inverter Board 002553 138322-001 Lite/25C, Lite 4/25C, Lite 4/33C
Display Inverter Board 002837 138054-001 Lite/25E, Lite 4/25E
Display Inverter Board 003188 190853-001 Lite 4/25
Color TFT Panel -- 138323-001 Lite/25C, Lite 4/25C, Lite 4/33C
Monochrome TFT Panel -- 138041-001 Lite/25E, Lite 4/25E
Monochrome TFT Panel -- 190851-001 Lite 4/25
Display Panel -- 129906-001 Lite/20, Lite/25

Compaq SpeedPaq 144 Modem (Spare Part 199906-001)* **
Country Internal DAA Spare Part External DAA Spare Part Telephone Cable Spare Part
U.S., Canada 199906-001 * 127844-002 137256-001
* Includes both the engine and the DAA.

** Requires Enhanced Assembly Slot Adapter, spare part number 139625-001.

Compaq SpeedPaq 144 Modem
Modem Engine Assembly 002449-001 (Spare Part 199906-001)*
Country Internal DAA Assembly Internal DAA Spare Part External DAA Spare Part Telephone Cable Spare Part
Germany 135698-041 141961-001 127844-042 127944-001
United Kingdom 135698-031 141960-001 127844-032 135715-001
Netherlands 135725-331 135748-001 127844-332 127941-001
Australia 135725-011 135749-001 127844-012 126750-001
Finland 135725-351 199907-001 127844-352 127943-001
* Except U.S. and Canada.

Miscellaneous External Spare Part System
Enhanced NiCd Power Smart Pack 129948-001 All
NiMH Power Smart Pack 129894-001 All
CD-ROM Adapter 121467-001 All
AC Adapter 129827-001 All
Automobile Adapter 129816-001 All
External Battery Charger 129841-001 All
External Storage Module * N/A All
External Storage Module ** N/A All
External Options Adapter 126752-001 All
QuickConnect 138424-001 All
AC Adapter 142498-001 Lite 4/33C
* Requires Adapter Cable (Spare Part 125606-001) and External Options Adapter.

** Requires External Options Adapter (Spare Part 126752-001).

Internal Hard Drives
Drive Size Drive Type Interleave Integrated Min ROM Spare Part System
40 MB 53 1:1 Y 012092 Not Available1
129902-0012
Lite/20
60 MB 60 1:1 Y 012092 129984-001 Lite/20, Lite/25
84 MB 27 1:1 Y 012092 139390-001 Lite/20, Lite/25, Lite/25C, Lite/25E
120 MB 50 1:1 Y 012092 129981-001 Lite/25, Lite/25C
120 MB * 50 1:1 Y 090492 129517-001 Lite/25, Lite/25C, Lite/25E, Lite 4/25, Lite 4/25E, 4/25C, 4/33C
209 MB 16 1:1 Y -- 139715-001 Lite/25, Lite/25C, Lite/25E, Lite 4/25, Lite 4/25C, Lite 4/25E, Lite 4/33C
* Drive does not support DriveLock feature.

1 Except Europe.
2 Europe only.

Desktop Expansion Base
Components Assembly Spare Part
6260 SCSI-2 Controller Board ** 004004 146993-001
6260 SCSI-2 Controller Board ** 002831 133880-001
Ethernet 16TP Controller Board 003086 147220-001
QVision 1024/I Controller Board ** 002163 126655-001
QVision 1280/I Controller Board ** 002951 139182-001
Backplane Board 002196 133651-001
Horizontal Interconnect Board 002199 133652-001
Power Supply 001454
003026
121394-001
136942-001 *
* Not interchangeable with Spare Part Number 121394-001.

** See Volume 2 Appendix, Multiproduct Boards, for settings.

Hard Drives for Expansion Base
Drive Size Type Interleave Integrated Spare Part
340 MB -- 1:1 Y 199966-001
525 MB -- 1:1 Y 197014-001

CD-ROM Drives Spare Part
DualSpeed Internal 133881-001
DualSpeed External 133882-001

Tape Drives * Spare Part System
60 MB with compression * 112524-001 All
80/120 MB with compression * 122087-001 All
120/250 MB with compression ** 197490-001 All
* Used in Desktop Expansion Base or External Storage Module.

** Used in Desktop Expansion Base.

Diskette Drives Spare Part System
360 KB * 112567-001 All
1.2 MB * 112566-001 All
1.44 MB 129900-001 All
1.44 MB ** 112565-001 All
* Used in Desktop Expansion Base or External Storage Module.

** Used in Desktop Expansion Base only.

Cables Used With Spare Part System
Diskette Cable Diskette Drive 129940-001 All
Hard Drive Cable Hard Drive 126373-001 All
Display Cable Display Unit 126372-001 Lite/20, Lite/25
Display Cable Display Unit 138042-001 Lite/25E
Display Cable Display Unit 142431-001 Lite 4/33C
Display Cable Display Unit 190852-001 Lite 4/25
Display Cable Display Unit 138326-001 Lite/25C, Lite 4/25C, Lite 4/33C

SWITCH SETTINGS

Desktop Expansion Base Backplane Board (002196)
Switch Setting Function
SW1-1
SW1-1
ON
OFF
Enable Hard Drive
Disable Hard Drive
SW1-2
SW1-2
ON
OFF
Select Hard Drive IRQ11
Select Hard Drive IRQ15
SW1-3
SW1-3
ON
OFF
External device installed on diskette-type interface
No external diskette/tape drive installed
SW1-4
SW1-4
ON
OFF
Enable A/B switch
Disable A/B switch

System Processor Location
386SL and 486SL U5

System Coprocessor Locations
Coprocessor Spare Part Location
387SX * 136775-001 * U500
387SL (Lite/25 and Lite/20) 139344-001 U500
* Replaced by 387SL.

System ROM Information Spare Part Revision
Update Diskette (ROMPaq) 181088-001 030794
Keyboard I/O Controller 140068-001 051192

Power Supply/Battery Spare Part
Power Supply 129895-001 - Lite/20, Lite/25
138317-001 - Lite/25C, Lite/25E
142344-001 - Lite 4/25, Lite 4/25C, Lite 4/25E
142533-001 - Lite 4/33C
Clock/Battery 129907-001

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Revised: 06 September 1996