DEC DECpc 433 User Manual

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Figures
DEC pc 433 Workstation ....................................................................... 1-2
Removing the System Box Cover ........................................................ 3-5
Replacing the System Box Cover ......................................................... 3- 7
Power Cord Safety Loop Location ....................................................... 3-8
RP moving the Chassis Inner Cover . .. . . .. . .. .. .. .. . ................................. 3- 1 O
Replacing the Inner Cover .................................................................. 3-12
Removing the 2.5-lnch Hard Disk Drive ............................................. 3-14
Removing the 2.5-lnch Hard Disk Drive From the Mounting Tray ...... 3-15
Floppy Disk Drive Rear Connections..................... . ................... 3-17
Removing a 3.5-lnch Mass Storage Device.... ....... . . .................... 3-18
Removing a 3.5-lnch M8ss Storage Device From a Mcunting Tray ... 3-19
Setting the Floppy Disk ID Select Switch ........................................... 3-20
IDE Hard Drive Rear Connections .. . . .. .. .. . .. . . .. .. . . . . . . . . . .................... 3-22
Removing and Replacing the System Battery .................................... 3-23
Removing the Intelligent Graphics Controller ................................... 3-26
Installing th.= Intelligent Graphics Controller................ .. .. .. . .............. 3-28
Removing and Repiacing the External Cache ................................... 3-30
Removing the Power Supply... ... ...... . .. ...................................... 3-32
Replacing the Power Supply. . . . . . . . . .. . . . . . .. .. . . . . . . .. . . .. . .. .. .. . .. .... 3-33
Removing a SIMM ............................................................................. 3-35
Replacing a SIMM ............................................................................... 3-36
Removing the System Board ...................................................... 3-38
Replacing the System Board ................................................... 3-40
Removing the SCSI Expansior. Box Cover ......................................... .4-4
Replacing
the SCSI Expans:on Box Cover ......................................... 4-6
SCSI Device Rear Ccnnect.ions (5.25-inch Mounting Tray) ................. 4-8
Removing a SCSI Device (5.25-lnch Mounting Tray ............................ .4-9
Removing a
SCSI Device from a 5.25-lnch Mounting Tray ................ 4-10
Attaching a 3.5-lnch SCSI Device to a 5.25-lnch Mounting Tray ........ 4-11
SCSI Device Rear Connections (3.5-lnch Mounting Tray) .................. 4-13
Removing a
SCSI Device (3.5-lnch Mounting Tray).. . ............. 4-14
Removing a SCSI Device From a 3.5-lnch Mounting Tray ................. 4-15
SCSI Power Supply Mounting ........................................................... .4-17
External Connector
Pin 1 Locations ..................................................... B-2
Setup
Screen One ................................................................................ C-3
Setup Screen Two ........................................................................... C-4
Exiting Setup Menu ........................................................................... C-1 O
DEC pc 433 Workstation Service Manual
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DEC DECpc 433 Specifications

General

Brand	DEC
Model	DECpc 433
Category	Desktop
Language	English