Page 1
&RPSDT&RPSDT
'HVNSUR'HVNSUR
Switch Settings
System Boards With Integrated Graphics
Model 575(003768,003771) Model 590(003771,003768)
Jumper Position Function
E5 1-2 internal battery
2-3 external battery
E6 1-2 turns on power-on password
2-3 turns off power-on password
Compaq Deskpro 575/590
Specifications
Processor
x
Intel Pentium 575: 75MHz, 590: 90MHz
Memory
x
8 MB RAM standard, expands to 192MB
I/O Expansion Slots
x
2-PCI/ISA shared slots, 2-ISA slots, 1-Compaq option slot
Diskette Drive
x
1-3.5” 1.44 MB diskette drive
Integrated Features
x
Network controller, PCI integrated graphics, AUI (ENET),
RJ-45, ECP Parallel, serial, keyboard, mouse and video
Internal Expansion Bays
x
3-externally accessible drive bays, 1-internal drive bay
I/O Architecture (Bus’s supported)
x
PCI/ISA
Power Supply
x
145 watt power supply
Diagnostics
x
Normal Post Diags performed on Power UP of system.
x
For Advanced Diags use Diskette v.3.0
x
Troubleshoot according to errors found during test
Tools And Software Requirements
x
Flat bladed and Torx T-15
x
Needle nose pliers
x
25-pin printer/9-pin serial loopback plugs
x
Formatted blank diskettes
x
Anti-static wrist strap
System Boards Without Integrated Graphics
Model 575(003744) Model 590(003774)
Jumper Position Function
E5 1-2 internal battery
2-3 external battery
E6 1-2 turns on power-on password
2-3 turns off power-on password
System Boards With Integrated Graphics
Model 575(003768, 003771) Model 590(003768,003771)
Jumper Position CPU Function
SW1/SW2 ON/OFF 586/75 50MHz extrnl, 75MHz intrnl
SW1/SW2 OFF/OFF 586/90 60MHz extrnl, 90MHz intrnl
SW1/SW2 ON/ON 586/100 50MHz extrnl, 100MHz intl
System Boards Without Integrated Graphics
Model 575(003774) Model 590(003774)
Jumper Position CPU Function
SW1/SW2 ON/OFF 586/75 50MHz extrnl, 75MHz intrnl
SW1/SW2 OFF/OFF 586/90 60MHz extrnl, 90MHz intrnl
SW1/SW2 ON/ON 586/100 50MHz extrnl, 100MHz intl
575 Config Assembly OEM Part IBM Part
HMW1,2,4 003768-002 172610-001 37H0867
HMW3,5 003771-002 172611-001 37H0868
HMW6,7 003768-001 172610-001 37H0867
HMW8 004912-001 214873-001 53H1629
HMX1,4,6,8 003768-002 172610-001 37H0867
HMX2 003768-001 172610-001 37H0867
HMX3 003771-001 172611-001 37H0868
HMX5 003771-002 172611-001 37H0868
HMX7 003774-002 172020-001 32H5004
HMY1,2,4,6 003768-002 172612-001 37H0875
HMY3 003771-002 172613-001 37H0876
HMY5 003774-002 172615-001 37H0877
HMY7 003768-001 172612-001 37H0875
HSY2 003768-001 172612-001 37H0875
HSY3,4 003774-001 172615-001 37H0877
HSJ2,4 003768-001 172610-001 37H0867
HSJ3 003774-001 172020-001 32H5004
HSJ5 004912-001 214873-001 53H1629
HMY & HSY prefix are a 5x5 form factor, HMW is a 3x3, HMX &
HSJ are a 4x4
TSS DOCUMENT #:
Page 1 of 3 © International Business Machines Corp. 1996
Compaq
05/96 Doc # MT 1667 - 0017
All rights reserved
Page 2
590 Config Assembly OEM Part IBM Part
HKW1,2,4,6,8,9 003768-001 172610-001 37H0867
HKW3,5 003771-001 172611-001 37H0868
HKW7 003774-001 172020-001 32H5004
HLG1,2,4,6,7 003768-001 172612-001 37H0875
HLG3 003771-001 172613-001 37H0876
HLG5 003774-001 172615-001 37H0877
HTL2,5 003768-001 172612-001 37H0875
HTL3 003771-001 172613-001 37H0876
HTL4 003774-001 172615-001 37H0877
HSX2,3 003768-001 172610-001 37H0867
HSX4,5 003774-001 172020-001 32H5004
HSC2,4,5 003768-001 172610-001 37H0867
HLG & HTL prefix are a 5x5 form factor, HSC is a 3x3, HKW &
HSX are a 4x4
Microprocessors OEM Part IBM Part
P54C75 (Model 575) 172671-001 37H0855
P54C90 (Model 590) 172670-001 37H0856
Removal Procedures
Before beginning removal complete the following steps.
1. Turn off the computer and any peripheral devices.
2. Disconnect AC power cord from the outlet and System.
3. Disconnect all peripheral devices from the computer.
System Cover
1. How to remove the cover
2. Remove two screws from back of system unit
3. Unlock security lock
4. Pull the cover forward until the drive is exposed, then lift
up.
Field Replaceable Units
Memory Boards/Modules (All models)
Description Assembly OEM Part IBM Part
4MB SIMM, 70ns
(5x5)
8MB SIMM, 70ns
(5x5)
16MB SIMM,
70ns(5x5)
32MB SIMM,
70ns(5x5)
1MB VRAM*(5x5) 003971-001 172467-001 37H0859
2MB VRAM (5x5) 004539-001 137895-001 37H0858
* use with the QVision 1280P+
172707-002 172718-001 37H0846
172707-003 172719-001 37H0847
172707-004 172938-001 37H0848
172707-005 172939-001 37H0849
Controller Boards (All models)
Description Assembly OEM Part IBM Part
IDE controller 002172-001 171745-001 22H5138
TR w/o bracket & cb l 172885-001 37H0861
6260 SCSI-2 004004-001 133880-001 90G6452
ENET ISA w/ slot bkt 003086-001 147220-001 20H8457
PCI graphics bd. 004111-001 137897-001 37H0860
SCSI ISA plug/play 184750-001 184751-001 70H7827
CD-ROM (All models)
Description OEM Part IBM Part
CD-ROM internal quad speed 172717-001 37H0842
Internal Hard Drive
Size Type OEM Part IBM Part
270MB IDE,DFP*
420MB IDE
535MB SCSI
540MB IDE DFP
720MB IDE
I.0/8GB DFP
1.05 SCSI
2.1GB SCSI-2
*DFP means Drive Fault Prediction, Model 575
drives have an interleave of 1:1
System Boards Assembly OEM Part IBM Part
QVMX,AM no prc.
QVMX,AM,ENET 003768-101* 172610-001 37H0867
NO PROCESSOR
System Board
QVMX,AM NO PRC.
QVMX,AM,ENET
PCI,AM,ENET,NO 003774-101* 172020-001 32H5004
PROCESSOR
PCI,AM,ENET NO 003774-101* 172615-001 37H0877
PROCESSOR
* AM=Asset management,
** Spare system boards ship without memory.
Memory must be installed in pairs.
Model 575
Diskette Drives (All Models) OEM Part IBM Part
1.44MB, 3 mode 160788-201 22H5116
Modem (All Models) Assembly OEM Part IBM Part
SpeedPaq Int. 003002-001 147453-001 22H2480
Tape Drives (All models) OEM Part IBM Part
340/680MB w/ cmprssn 187658-001 37H0844
525MB ACA 142073-201 61H8921
5GB DAT 142074-201 61H8922
1
1,2
1,2
1,2
1,2
1,2
1,2
1,2
1,2
1,2
1
1,2
1,2
1,2
1,3
1
, Model 590
65/66 172778-001 37H0836
65 172780-001 37H0837
N/A 148286-001 22H2481
N/A 188666-001 37H0838
65 172842-001 37H0839
N/A 172941-001 37H0840
N/A 192799-001 61H9728
N/A 142272-001 20H8577
003771-101* 172611-001 37H0868
003771-001
003768-001
004912-001 214873-001 53H1629
003771-101* 172613-001 37H0876
003768-101* 172612-001 37H0875
2
1
, Model 590
2,
All
TSS DOCUMENT #:
Page 2 of 3 © International Business Machines Corp. 1996
Compaq
05/96 Doc # MT 1667 - 0017
All rights reserved
Page 3
Miscellaneous Assembly OEM Part IBM Part
Backplane
Backplane(4x4)
Backplane(3x3)
Speaker no brckt
Speaker w/ brckt
WSS Feature Card
Pwr supply (145W)
Pwr supply (185W)
Clock battery
Model 575 1, Model 590
1,2
1,2
1
1,2
1,2
1,2
003736-001 172624-001 37H0879
00376-001 172623-001 52H4877
00376-001 172622-001 52H5023
141045-001 141336-001 48H6622
141045-001 172831-001 61H9727
1,2
004198-001 172078-001 37H0862
1,2
1,2
2
172765-001 55H1831
172838-001 55H1767
160274-001 20H8456
Cables OEM Part IBM Part
CD-ROM/HD Cable
Dsktte drv cable (3x3)
Dsktte drv cable (4x4)
2-device SCSI 3, connector
LED assembly (3x3,4x4)
LED assembly
Monitor ID cable
Adapter AUI to BNC
ENET Transceiver extrnl
Model 575
1
, Model 590
1,2
1
1,2
1,2
1,2
1,2
1,2
1,2
2
172481-001 70H8376
172477-001 52H8741
172797-001 52H7540
146997-001 66H7246
172531-001 70H9973
141346-001 20H6302
172482-001 37H0839
192768-001 70H9975
System ROM (All models) OEM Part IBM Part
System ROMPaq 148218-001 53H1484
TSS DOCUMENT #:
Page 3 of 3 © International Business Machines Corp. 1996
Compaq
05/96 Doc # MT 1667 - 0017
All rights reserved
Loading...