Document Number: 107315-025, Volume 1
Publication Date: January 1996
| System Boards | Assembly | Spare Part |
| 80286 System Board | 000318 | Not Available |
| 80286 System Board | 000324 | Not Available
|
| Jumper | Pins | Function |
| ED * | 2 to 3 | Compaq VDU, Compaq EGA, compatible EGA or RGBI |
| ED | 1 to 2 | Third-party monochrome (MDA only) |
| ES * | 1 to 2 | CPU boot speed 8 MHz |
| ES | 2 to 3 | CPU boot speed 6 MHz |
| EM | -- | Reserved
|
|
*Default.
|
| Setting | Function |
| MS3 = 1.5 or G * | 1.5 MB of memory recognized ** |
| MS3 = 1.0 or V | 1 MB of memory recognized ** |
| MS1 = G, MS2 = G | Disable memory and ROM |
| MS1 = V, MS2 = G | 256 KB memory |
| MS1 = G, MS2 = V | 512 KB memory |
| MS1 = V, MS2 = V | 640 KB memory
|
|
* Default.
** On 512/1536 KB Memory Expansion Board. |
| Memory Boards | Assembly | Spare Part |
| 512/1536 System Memory Board * | 000330 | Not Available |
| 512/2048 Memory Expansion Board ** | 000307 | Not Available |
| 512/2048 Memory Expansion Board ** | 000308 | Not Available
|
|
* Switch settings on system board must be changed for additional memory.
** See Volume 2 Appendix, Multiproduct Boards, for settings. |
| Memory Chips | Spare Part |
| 64 X 1 (150 ns) DRAM | Not Available |
| 256 X 1 (150 ns) DRAM | Not Available
|
| Controller Boards | Assembly | Spare Part |
| Hard Drive Controller Board | WD1003IWH | Not Available |
| Multipurpose Controller Board * | 000142 | Not Available |
| Multipurpose Controller Board * | 000181-001 | Not Available |
| Multipurpose Controller Board * | 000181-021 | Not Available |
| Multipurpose Hard Drive Board * | 000336 | Not Available |
| Multipurpose Hard Drive Board * | 000519 | Not Available |
| Multipurpose Hard Drive Board * | 000815 | Not Available
|
|
* See Volume 2 Appendix, Multiproduct Boards, for settings.
|
| Jumper | Pins | Function |
| W1 | -- | Reserved |
| W2 | -- | Reserved |
| W3 | 1 - 2 | 20 MB Hard Drive |
| W3 | 2 - 3 | 10 MB Hard Drive |
| W4 | -- | Reserved
|
| Video Boards | Assembly | Spare Part |
| Enhanced Color Graphics Board * ** | 000410 | Not Available |
| Enhanced Color Graphics Board * ** | 000471 | 109196-001 |
| Video Display Controller Board (VDU) | 000031
000160 000345 000525 | 101340-001 |
| QVision 1280/I Controller Board ** | 002951 | 139182-001
|
|
* Requires system ROM F or later.
** See Volume 2 Appendix, Multiproduct Boards, for settings. |
| Miscellaneous | Assembly | Spare Part |
| Auto Power Switch | 000342 | Not Available |
| Serial/Parallel Interface Board * | 000570
000990 | 106886-001 |
| 2400 Baud Internal Modem | 001070 | Not Available |
| 9600/2400 Fax Modem | -- | 197458-001
|
|
* See Volume 2 Appendix, Multiproduct Boards, for settings.
|
| Connect 2-pin fan connector to P301 on APS board |
| Connect 3-pin connector on APS board to J201 on power supply board |
| Connect 4-pin connector on APS board to J202 on power supply board
|
| Size | Type | Interleave | Integrated | Min ROM | Spare Part | Controller |
| 10 MB | 1 | 2:1 | Y | D | Not Available | WD1003IWH, 000142, 000181-001, 000181-021, 000336, 000519 000815 |
| 20 MB | 2 | 2:1 | Y | D | Not Available | WD10031WH, 000142, 000181-001, 000181-021, 000336, 000519 000815 |
| 100 MB | 45 | 1:1 | Y | H | 142365-001 1 | WD10031WH, 000142, 000181-001, 000181-021, 000336, 000519 000815 |
|
1 Not available in Europe.
|
| Diskette Drives | Spare Part |
| 360 KB | 107360-001 (push button latch) |
| 1.2 MB | 104479-001 (flip door)
107359-001 (push button latch) |
| 1.44 MB * | 109595-001
|
|
* Requires system ROM N.3 or later for use with MS-DOS. Requires system ROM P.1 or later for use with MS OS/2 Version 1.1. Requires MS-DOS Version 3.31 Revision A if installed as drive B. Requires MS-DOS Version 3.31 Revision B if installed as drive A.
|
| Cables | Used With | Spare Part |
| Mass Storage Power Cable | Diskette Drive C | 101741-001 |
| Mass Storage Power Cable * | All Diskette Drives | Not Available |
| Diskette Signal Cable | All Diskette Drives | 104008-002 |
| Mass Storage Power Cable | All Hard Drives | 104092-002 |
| Hard Drive Signal Cable * | All Hard Drives | Not Available |
| VDU Signal Cable * | Display | Not Available |
| Cable Kit | All | Not Available
|
|
* Included in Cable Kit (Spare Part 104191-001).
|
| Processor/Coprocessor | System Board 000318 | System Board 000324 |
| Processor (80286-8) | U100 | U69 |
| Coprocessor (80287-3, 80287-8) | U114 | U76
|
| System Board | ODD ROM Location | EVEN ROM Location |
| 000318 | U18 | U3 |
| 000324 | U29 | U28
|
| Revision | Number on ODD ROM | Number on EVEN ROM |
| D | 105620-001 | 105622-001 |
| E | 106261-001 | 106263-001 |
| F | 106437-001 | 106438-001 |
| G | 106580-001 | 106581-001 |
| J | 106778-001 | 106779-001 |
| K | 106778-002 | 106779-002 |
| M | 106970-001 | 106971-001 |
| N.3 | 106970-002 | 106971-002 |
| P.1 | 109739-001 | 109740-001 |
| R.2 | 109739-002 | 109740-002 |
| S.1 | 109739-003 | 109740-003
|
| Power Supply/Battery | Spare Part |
| Power Supply | Not Available |
| Battery | Not Available
|
