System Boards Assembly Spare Part
80286 System Board 000094, 000361 Not Available
80286 System Board Jumper Settings (000094)
Jumper Pins Function
ED 1 to 2 Third party monochrome (MDA only)
2 to 3 Compaq VDU, Compaq EGA, compatible EGA, RGBI, or
VGC/VGA (default)
ES 1 to 2 CPU boot speed 8 MHz (default)
2 to 3 CPU boot speed 6 MHz
EM Reserved
80286 System Board SW1 Switch Settings (000361)
1 2 3 4 5 6 7 8 Function
ON 64K x 1 DRAM
OFF 256K x 1 DRAM (default)
ON ON Disable RAM and ROM
ON OFF 0 - 256 KB base memory
OFF ON 0 - 512 KB base memory
OFF OFF Enable all base memory
(default)
OFF OFF 64K x 1 DRAM
ON ON 256K x 1 DRAM. No
extended memory
150 ns (or faster) (default)
256Kx1 chips only ON OFF Enable bank 2 for 1.0 to
1.5 MB of memory
OFF ON Enable banks 2 and 3 for
1.0 to 2.0 MB of memory
OFF OFF Enable all banks for 1.0 to
2.5 MB of memory
OFF CPU boot speed 8 MHz
(default)
ON CPU boot speed 6 MHz
OFF Reserved
ON Compaq VDU and EGA,
compatible EGA, RGBI, or
VGC/VGA (default)
OFF Third party monochrome
(MDA only)
2-4 Volume One
8 MHz Deskpro 286
Support Discontinued
Memory Boards Assembly Spare Part
512/2048 KB Memory Expansion 000307, 000308 Not Available
Board *
System Memory Board 000130, Not Available
000178, 000382
* See Multiproduct Boards Appendix, for settings.
System Memory Board Jumper Settings (000130 Not PAL dependent)
Memory Type Jumper Settings Address Range Enabled
64K x 1 chips E1 to E2, E5 to E6 0 - 640 Kbytes
64K x 1 chips E2 to E3, E4 to E5 0 - 512 Kbytes
256K x 1 chips E2 to E3 0 - 640 Kbytes *
E5 to E6 1 - 2.5 Megabytes
256K x 1 chips E2 to E3, E4 to E5 0 - 640 Kbytes
* 640 Kbytes to 1 megabyte reserved.
System Memory Board Jumper Settings
(000178 * and 000382 **) - PAL in U90
Memory Type E1 Jumper Pins Address Range Enabled
64K x 1 chips 1 to 2, 5 to 6 0 - 640 Kbytes
64K x 1 chips 1 to 2, 4 to 5 0 - 512 Kbytes
64K x 1 chips * 2 to 3, 4 to 5 0 - 256 Kbytes
256K x 1 chips 2 to 3 0 - 640 Kbytes ***
5 to 6 1 - 2.5 Megabytes
256K x 1 chips ** 2 to 3, 4 to 5 0 - 640 Kbytes
* Only valid with 102665 PAL.
** Only valid with 105615 PAL.
*** 640 Kbytes to 1 megabyte reserved.
Memory Chips Spare Part
64K x 1 (150 ns) DRAM Not Available
256K x 1 (150 ns) DRAM Not Available
Controller Boards Assembly Spare Part
ESDI 130/300 MB Hard Drive WD1007AWAH Not Available
Controller Board (1:1) *
ESDI Hard Drive Controller Board WD1005WAH Not Available
(3:1) *
Hard Drive Controller Board * WD1002WAH 102778-001
Multipurpose Controller Board * 000142 Not Available
000181-001
000181-021
Multipurpose Hard Drive Controller 000336, 000519, 000815 104174-001
Board *
* See Multiproduct Boards Appendix, for settings.
Volume One 2-5
8 MHz Deskpro 286
Support Discontinued
Video Boards Assembly Spare Part
Enhanced Color Graphics Board 000410 Not Available
(EGA/CECGB) * **
Enhanced Color Graphics Board 000471 109196-001
(EGA/CECGB) * **
Video Display Controller Board (VDU) ** 000031, 000160, 101340-001
000345, 000525
Video Graphics Controller Board 000806, 001241, 109253-001
(VGC/VGA) * ** 109360
* ECG and VGC require system ROM F or later.
** See Multiproduct Boards Appendix, for settings.
Miscellaneous Assembly Spare Part
2400 Baud Internal Modem 001070 Not Available
Serial/Parallel Interface Board * 000570, 000990 106886-001
Replaced w/
106886-002
* See Multiproduct Boards Appendix, for settings.
Hard Drives
Inter- Min. Spare Controller
Size Type leave Integrated ROM Part Assembly
20 MB 2 4:1 No A Not Available WD1002WAH
30 MB 6 3 :1 No F Not Available WD1002WAH
40 MB 17 3:1 Yes F Not Available 000336
000519
000815
40 MB 17 1:1 Yes F Not Available 000336
22 R.2 000519
000815
70 MB 12 2:1 No F Not Available WD1002WAH
130 MB* 25 3:1 No F Not Available WD1005WAH
35** 1:1 WD1007AWAH
* Came formatted as type 35 for the WD1007AWAH controller. If used with the
WD1005WAH controller (type 25), you must perform an unconditional format
followed by a surface analysis using Diagnostics 5.04 or greater.
** MS-DOS 3.1 or earlier supports type 25 only. MS-DOS 3.2 or later supports
either type. Use type 25 if the application software supports only 17 sectors per track.
Tape Drives
Size Spare Part Tape Cartridge Spare Part
10 MB Not Available 10 MB (DC1000) Not Available
40 MB 108081-001 (black bezel) 40 MB (DC2000) 108142-001
120330-001 (gray bezel)
2-6 Volume One
8 MHz Deskpro 286
Support Discontinued
Diskette Drives Spare Part
360 KB 102928-001 (black bezel)
120329-001 (gray bezel)
1.2 MB 102775-001 (black bezel)
120331-001 (gray bezel)
1.44 MB * 113263-001 (black bezel)
113264-001 (gray bezel)
* 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. Requires minimum system ROM N.3.
Ca ble s
Cable Function Used With Spare Part Description
Diskette/Tape Signal * All Diskette Drives, All 101380-002
Tape Drives
Hard Drive Signal 20 MB Hard Drive 100625-003 34 Pin
30 MB Hard Drive 100625-004 20 Pin
70 MB Hard Drive
Hard Drive Signal * 40 MB Hard Drive 108086-001
Hard Drive Signal 40 MB Hard Drive 108087-001
(Dual Drives)
Hard Drive Signal ** 130 MB Hard Drive 100625-005 34 Pin
100625-006 20 Pin
Mass Storage Power * All Diskette Drives, Tape 101137-001
Drives, and Hard Drives
* Part of Cable Kit 108146-001. ** Part of Cable Kit 108249-001.
Processor/Coprocessor Locations
System Bd
Part Assembly Location
80286-8 Processor 000094 U60
80286-8 Processor 000361 U3
80287-3 or 80287-8 Coprocessor 000094 U74
80287-3 or 80287-8 Coprocessor 000361 U17
System ROM Information
System Memory Board System ROM System Option ROM
Assembly Locations Locations
000130 U82 ODD, U88 EVEN U78 ODD, U85 EVEN
000178 and 000382 U84 ODD, U92 EVEN U79 ODD, U89 EVEN
000361 U92 ODD, U49 EVEN U116 ODD, U75 EVEN
Volume One 2-7
8 MHz Deskpro 286
Support Discontinued
System ROM Revisions (Spare Part 105035-001)
Revision Number on ODD ROM Number on EVEN ROM
A 102667-001 102669-001
B 102667-002 102669-002
C 102667-003 102669-003
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
Battery/Power Supply Spare Part
Lithium Battery 160272-001
Power Supply 102927-001 (110V)
102342-001 (220V)
2-8 Volume One
| 000181-001
000181-021
100625-003
100625-004
100625-005
100625-006
101137-001
101340-001
101380-002
102342-001
102667-001
102667-002
102667-003
102669-001
102669-002
102669-003
102775-001
102778-001
102927-001
102928-001
104174-001
105035-001
105620-001
105622-001
106261-001
106263-001
106437-001
106438-001
106580-001
106581-001
106778-001
106778-002
106779-001
106779-002
106886-001
106886-002
106970-001
106970-002
106971-001
106971-002
108081-001
108086-001
108087-001
108142-001
108146-001
108249-001
109196-001
109253-001
109739-001
109739-002
109739-003
109740-001
109740-002
109740-003
113263-001
113264-001
120329-001
120330-001
120331-001
160272-001
|
