System Boards Assembly Spare Part
386 System 000944/ 001056 115526-001
001069/001118
SW1 Switch Settings (System Board 000944, 001056, 001069, & 001118)
1 2 3 4 5 6 7 8 Function
ON Reserved
OFF* 387 coprocessor not
installed
ON 387 coprocessor installed
OFF* Cachable mem 0 16MB
ON Cachable mem 0 12MB
ON* CPU boot speed 25 MHz
except 8 MHz when
accessing diskette drive
OFF CPU boot speed 25 MHz
OFF Reserved
ON* Compaq VDU, EGA,
RGBI or VGC
OFF Third-party monochrome
(MDA only)
ON* ON* 640 KB base memory
OFF OFF 256 KB base memory
OFF ON 512 KB base memory
* Default.
Jumper Settings (System Board 000944, 001056, 001069, & 001118)
Jumper E14 Location Function
12* Pins closest to 50 MHz crystal 25 MHz processor speed
8.33 MHz bus speed
23 Pins closest to 48 MHz crystal 24 MHz processor speed
8.00 MHz bus speed
* Default.
Memory Boards Assembly Spare Part
1 MB System Memory 000752/001103 113224-001
1 MB Memory Module 000762/000981 113225-001
001076
001151-001
001256/001259
4 MB System Memory 000765 113222-001
4 MB Memory Module 000758/000993 113226-001
001166-001/002
Volume One 2-57
Deskpro 386/25
Controller Boards Assembly Spare Part
15 MHz ESDI Controller * 001628/001283 121667-001
ESDI/Diskette Controller * 001472 115374-001
ESDI External 300/600 * 001091 115839-001
Multipurpose ESDI Board 000996 115519-001
Multipurpose Hard Drive * 000957 115511-001
Tape Adapter * 000774 113259-001
* See Multiproduct Boards Appendix, for settings.
SW500 Settings
Multipurpose ESDI Hard Drive Controller Board (000996)
1 2 3 4 5 6 Function
OFF* Primary diskette and Hard Drive
address select (3FX and 1FX)
ON Secondary diskette and Hard Drive
address select (37X and 17X)
OFF* Enable Hard Drive
ON Disable Hard Drive
OFF* OFF* Serial interface COM1 IRQ4
ON OFF Serial interface COM2 IRQ3
ON ON Disable serial interface
OFF* ON* Select printer interface LPT1
ON OFF Select printer interface LPT2
OFF OFF Select printer interface LPT3
ON ON Disable printer interface
* Default.
Jumper Settings
Multipurpose ESDI Hard Drive Controller Board (000996)
Jumper Setting Function
J1 1-2 ESDI = IRQ 12
3-4 * ESDI = IRQ 14
5-6 ESDI = IRQ 15
J2 1-2 * Printer = IRQ 7
3-4 Printer = IRQ 5
* Default.
Video Boards Assembly Spare Part
Advanced Graphics 1024 *** 109958 114201-001
Advanced Graphics Memory 109959 114202-001
Qvision 1024/I Controller 002163 126655-001
Board ***
Video Display Unit (VDU) *** 000031/000160 101340-001
000345
Video Display Unit (VDU) *** 000525 101340-001
Video Graphics Controller 000806/001241 109253-001
Board (VGC) * ** *** 109360
* VGC requires system ROM K.2 or later.
** Required for the Advanced Graphics Color Monitor to display both normal VGA
and high-resolution video (single-monitor configuration).
*** See Multiproduct Boards Appendix, for settings.
2-58 Volume One
Deskpro 386/25
Miscellaneous Assembly Spare Part
2400 Baud Internal Modem 001070 Not Available
9600/2400 Fax Modem ** 197458-001
DISCONTINUED
Serial/Parallel Interface * 000570 106886-001
Replaced w/
106886-002
Serial/Parallel Interface * 000990 106886-001
Replaced w/
106886-002
* See Multiproduct Boards Appendix, for settings.
** See Modem Configuration Information Appendix.
Hard Drives
Inter- Inte- Min Controller
Size Type leave grated ROM Spare Part Assembly
60 MB 1 47 2:1 Y K.2 Not Available 000957
60 MB 47 1:1 Y K.2 Not Available 000957
84 MB 27 1:1 Y K.2 Not Available 000957
1 4 2 3 6 5 - 0 0 13
100 MB 45 1:1 Y K.2 000957
DISCONTINUED
110 MB 33 1:1 Y K.2 Not Available 000957
1 3 6 9 1 8 - 0 0 13
120 MB 50 1:1 Y N.1 000957
DISCONTINUED
111910-0014
DISCONTINUED
300 MB 1 Not Available3
38 1:1 N K.2 000996
111914-0014, 5
111915-0014, 6
1 1 1 9 1 8 - 0 0 14
320 MB 28 1:1 Y K.2 000996
340 MB 1,2 28 194525-0013, 7
1:1 Y K.2 000996
Hard Drive Expansion Unit (300-/650-MB) 001091
001283
001472
001628
1 Requires MS-DOS 3.3 or later. 2 Formats to 319 MB
3 Except Europe 4 Europe only
5 Black bezel 6 Gray bezel
7 Contains IDE interface hard drive. If system has two ESDI hard drives, is used in
an Expansion Unit, or with the Advanced ESDI Controller (WD1009), order 115182-001
hard drive kit.
Tape Drives Spare Part Tape Cartridge Spare Part
40 MB 108081-001 (black bezel) 40 MB (DC2000) 108142-001
120330-001 (gray bezel)
135 MB 113218-001 (black bezel) 135 MB (DC600 113234-001
XTD)
113227-001 (gray bezel)
150/250 MB 115368-001 (black bezel) 150 MB (DC600 113234-001
XTD)
115367-001 (gray bezel) 250 MB (DC6250) 115298-001
Volume One 2-59
Deskpro 386/25
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.
Cables Used With Spare Part Desc.
Diskette/Tape Signal1 All Diskette Drives 101380-002
40-MB Tape
External I/O Cable Expansion Unit 115810-001
Hard Drive Signal1 60-,84- and 110-MB Hard 108086-001
Drives
Hard Drive Signal1 60-,84- and 110-MB Hard 108087-001
Drives
(Dual Drives)
Hard Drive Signal Cable 2 300-MB Hard Drives 100625-005 34 Pin
100625-006 20 Pin
Mass Storage Power1 All Diskette Tape and 101137-001
Hard Drives
Tape Signal 135- and 150-/250-MB 113198-001
Tape Drives
Telephone Cable 3 Modem 112666-001
VGA Pass-Through Advanced Graphics 114229-001
1 Part of kit 108146-001. 2 Part of kit 108249-001. 3 U.S. and Canada only.
Processor/Coprocessor Locations
Part Location
Cache (82385-25) U59
Coprocessor (387-25) U73
Processor (386-25) U72
Weitek 3167 Coprocessor U57
System ROM Locations
U10 ODD U2 EVEN
System ROM Revisions (Spare Part 108283-001)
Revision Number on ODD ROM Number on EVEN ROM
K.2 109591-003 109592-003
M.1 109591-004 109592-004
N.1 109591-005 109592-005
Battery/Power Supply Spare Part
Battery 160272-001
Power Supply 108065-001 110 V
120161-001 220 V
2-60 Volume One
Deskpro 386/25
Memory Upgrade Chart
1 MB SYSTEM MEMORY BOARD - SPARE PART NO. 113224-001
TOTAL MEMORY: 1 MB
1 TOTAL MEMORY: 2 MB
1 1 TOTAL MEMORY: 3 MB
1 1 1 TOTAL MEMORY: 4 MB
1
4 TOTAL MEMORY: 5 MB
1 MB MEMORY MODULE -
SPARE PN 113225-001
1 4 TOTAL MEMORY: 6 MB
1 4 1 TOTAL MEMORY: 7 MB
4 4 TOTAL MEMORY: 9 MB
4 4 1 TOTAL MEMORY: 10 MB
4 4 4 TOTAL MEMORY: 13 MB
NOTE
ADD MEMORY MODULES AS
SHOWN TO OBTAIN DESIRED
MEMORY CONFIGURATION
4 MB SYSTEM MEMORY BOARD - SPARE PART NO. 113222-001
TOTAL MEMORY: 4 MB
1 TOTAL MEMORY: 5 MB
1 1 TOTAL MEMORY: 6 MB
1 1 1 TOTAL MEMORY: 7 MB
4
4 TOTAL MEMORY: 8 MB
4 MB MEMORY MODULE -
SPARE PN 113226-001 4 1 TOTAL MEMORY: 9 MB
4 1 1 TOTAL MEMORY: 10 MB
4 4 TOTAL MEMORY: 12 MB
4 4 1 TOTAL MEMORY: 13 MB
4 4 4 TOTAL MEMORY: 16 MB
Volume One 2-61
| 001151-001
001166-001
100625-005
100625-006
101137-001
101340-001
101380-002
102775-001
102928-001
106886-001
106886-002
108065-001
108081-001
108086-001
108087-001
108142-001
108146-001
108249-001
108283-001
109253-001
109591-003
109591-004
109591-005
109592-003
109592-004
109592-005
111910-001
111914-001
111915-001
112666-001
113198-001
113218-001
113222-001
113224-001
113225-001
113226-001
113227-001
113234-001
113259-001
113263-001
113264-001
114201-001
114202-001
114229-001
115182-001
115298-001
115367-001
115368-001
115374-001
115511-001
115519-001
115526-001
115810-001
115839-001
120161-001
120329-001
120330-001
120331-001
121667-001
126655-001
160272-001
194525-001
197458-001
|
