HP Compaq Presario Manual

PRESARIO 400 FAMILY
System Boards Assembly Spare Part
486SX/25 w/modem & game port 003266-001 160614-001
486SX/25 w/game port & no modem 003266-004
003266-014 160614-002*
486SX/66 w/modem & game port 004463-001 189375-001**
486SX/66 w/game port 004463-002 189375-002*
486SX/33 w/modem & game port 003614-001 163628-001
486SX/33 w/game port & no modem 003614-002 163628-002 *
* Outside North America. ** Canada Only
Jumper Settings (Assembly 003266, 003614, 004463)
Jumper Function Pins * Function
P1 Speed Select 1,2 Select processor
speed (25 or 50 MHz)
2,3 Select processor
speed (33 or 66 MHz)
P2 Processor Upgrade Socket
Select 1,2 PQFP * Socket not used
2,3 PGA * Socket used
P3, P4 Processor Select 1,2 486SX (PQFP) **
486DX **
486DX2 **
487SX ***
Overdrive ***
2,3 486SX (PGA)
P5 1,2 486SX (PQFP) **
486DX **
486DX2 **
2,3 487SX ***
Overdrive ***
3,4 486SX (PGA)
P6 Clear CMOS and Password Remove and replace
jumper P6 to clear
CMOS.
P7 Modem ROM Select
(if P7 is installed) 1,2 Internal Modem ROM
2,3 External Modem ROM
J16 Replacement Battery
Connector Use 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 Assembly Spare Part
1 MB Memory Module 118666-004 141752-001
2 MB Memory Module 118667-004 141753-001
4 MB Memory Module 118665-004 141754-001
8 MB Memory Module 129041-002 141755-001
Microprocessors Spare Part
486DX/33 194495-001
486DX2/50 163661-001
486DX2/66 194395-001

PRESARIO 400 FAMILY
Controller Boards Assembly Spare Part
6260 SCSI-2 Controller Board * 004004 146993-001
Serial/Parallel Interface * 000990 106886-001
* 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
Size Type Inter- leave Inte- grated Min ROM Spare Part
100 MB 32 1:1 Y063093 160701-001
200 MB 51 1:1 Y063093 160702-001
240 MB 11:1 Y063093 129490-001
340 MB 63 1:1 Y063093 171923-001
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
Cables Used With Spare Part
Drive Power Cable All Drives 160745-001
Drive Signal Cable Hard Drive 160744-001
Drive Signal Cable Diskette Drive 160743-001
LED Cable Lights 160742-001
Processor/Coprocessor Locations
Processor (486SX/25) Coprocessor (487SX-25)
U50 U50
System/Video ROM (486C1)
Revison Number on ROM Spare Part
160730-007 160792-001
Battery Spare Part
Battery, Alkaline 4.5 Volts, 600 mA 160274-001

PRESARIO 400 FAMILY
MEMORY UPGRADE CHART