Presario 400 Family

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

System Boards AssemblySpare Part
486SX/25 w/modem & game port 003266-001160614-001
486SX/25 w/game port & no modem 003266-004
003266-014
160614-002*
486SX/66 w/modem & game port 004463-001189375-001**
486SX/66 w/game port 004463-002189375-002*
486SX/33 w/modem & game port 003614-001163628-001
486SX/33 w/game port & no modem 003614-002163628-002 *
* Outside North America.
** Canada Only

Jumper Settings (Assembly 003266, 003614, 004463)
JumperFunction Pins *Function
P1Speed Select1,2Select processor speed (25 or 50 MHz)
2,3Select processor speed (33 or 66 MHz)
P2Processor Upgrade Socket Select1,2 PQFP *Socket not used
2,3 PGA *Socket used
P3, P4Processor Select1,2486SX (PQFP) **
486DX **
486DX2 **
487SX ***
Overdrive ***
2,3486SX (PGA)
P51,2486SX (PQFP) **
486DX **
486DX2 **
2,3487SX ***
Overdrive ***
3,4486SX (PGA)
P6Clear CMOS and PasswordRemove and replace jumper P6 to clear CMOS.
P7Modem ROM Select
(if P7 is installed)
1,2Internal Modem ROM
2,3External Modem ROM
J16Replacement Battery ConnectorUse only 4.5v Alkaline computer battery.
* The 486SX (PQFP) is soldered to the board (no socket). All other type PGA processors plug into the processor socket.
** ODPR.
*** ODP.

Memory SIMMs AssemblySpare Part
1 MB Memory Module 118666-004141752-001
2 MB Memory Module 118667-004141753-001
4 MB Memory Module 118665-004141754-001
8 MB Memory Module 129041-002141755-001

Microprocessors Spare Part
486DX/33194495-001
486DX2/50163661-001
486DX2/66194395-001

Controller Boards AssemblySpare Part
6260 SCSI-2 Controller Board * 004004146993-001
Serial/Parallel Interface * 000990106886-001
* See Volume 2 Appendix, Multiproduct Boards, for settings.

Miscellaneous Internal Spare Part
Backplane (2-slot) 160676-001
Monitor Kit (non-MPRII)* - 3200 160726-001
Monitor Kit ** - 3210 160726-005
Monitor Kit ** - 3220 160726-005
Monitor Kit *** - 3220 160726-004
* North America, Latin America, Asia-Pacific. Includes Power Supply.
** Europe. Includes Power Supply.
*** Australia/New Zealand (Sothern Hemisphere). Includes Power Supply.

Hard Drives
SizeType Interleave IntegratedMin ROM Spare Part
100 MB32 1:1Y 063093160701-001
200 MB51 1:1Y 063093160702-001
240 MB1 1:1Y 063093129490-001
340 MB63 1:1Y 063093171923-001

CD-ROM Drives Spare Part
DualSpeed External Tray Load CD-ROM 199430-001
DualSpeed External CD-ROM 133882-001

Diskette Drives Spare Part
1.44 MB Beach Gray 160788-201

CablesUsed With Spare Part
Drive Power CableAll Drives 160745-001
Drive Signal Cable Hard Drive160744-001
Drive Signal Cable Diskette Drive160743-001
LED CableLights 160742-001

Processor/Coprocessor Locations
Processor (486SX/25) Coprocessor (487SX-25)
U50U50

System/Video ROM (486C1)
RevisonNumber on ROM Spare Part
--160730-007 160792-001

Battery Spare Part
Battery, Alkaline 4.5 Volts, 600 mA 160274-001

Home Page Search Table of Contents Help Comments

Compaq Online

© Copyright 1994, 1995, 1996 Compaq Computer Corporation.
Revised: 06 September 1996