DEC DECpc 433 Manuals

Manuals and User Guides for DEC DECpc 433. We have 1 DEC DECpc 433 manual available for free PDF download: Service Manual

DEC DECpc 433 Service Manual

DEC DECpc 433 Service Manual (138 pages)

Brand: DEC | Category: Desktop | Size: 4.03 MB

Table of Contents

Table of Contents
8
1/0 Address Map
15
1 System Description

21
- System Box
  22
  - System Board
    22
    
    Simms
    22
    
    External Cache
    22
    
    System Box FR Us
    22
    
    Power Supply
    23
    
    Lnch Disk Drives
    23
    
    2.5-Lnch IDE Disk Drive
    23
    
    Intelligent Graphics Controller
    23
    
    Battery
    24
  - SCSI Expansion Box
    24
  - Monitors
    24
  - Keyboard
    25
  - Optional Monitors
    25
2 Troubleshooting

27
- Introduction
  27
- Special Tools
  27
- System Box Troubleshooting
  27
- Post
  29
  - System Board Hardware Tests
    29
  - Peripheral Hardware Tests
    30
- POST Sequence
  31
- POST Error Messages
  32
- POST Error Messages
  33
- Beep Codes
  37
- Fatal Error Beep Codes
  38
- Non-Fatal Beep Codes
  39
- Intelligent Graphics Controller Beep Codes
  40
- Initial Troubleshooting
  41
- System Box Troubleshooting
  42
- Disk Drives
  44
- Monitor
  45
- Monitor Troubleshooting
  45
- SCSI Expansion Box
  46
- SCSI Expansion Box Troubleshooting
  46
- 3-1. Removing the System Box Cover
  53
- Replacing the System Box Cover
  55
- Power Cord Safety Loop Location
  56
- Replacing the Inner Cover
  60
- Removing the 2.5-Lnch Hard Disk Drive
  62
- Removing a 3.5-Lnch Mass Storage Device
  66
- IDE Hard Drive Rear Connections
  70
- Removing and Replacing the System Battery
  71
- Removing the Intelligent Graphics Controller
  74
- Installing Th.= Intelligent Graphics Controller
  76
- Removing the Power Supply
  80
- Replacing the Power Supply
  81
- Removing a SIMM
  83
- Replacing a SIMM
  84
- Removing the System Board
  86
- Replacing the System Board
  88
- SCSI Expansion Box Frus
  90
- Removing a SCSI Device
  96
- Attaching a 3.5-Lnch SCSI Device to a 5.25-Lnch Mounting Tray
  100
- SCSI Power Supply Mounting
  106
- Current Requirements
  110
- DEC Pc 433 Workstation
  113
- External Connector Pin 1 Locations
  113
- Keyboard/Mouse Pinouts
  115
- Monitor Connector P
  116
- Scsi Connector Pinouts (J6)
  117
- Setup Screen One
  121
- Setup Screen Two
  122
- Exiting Setup Menu
  128
- System Memory Map
  130
- System Interrupt Levels
  133
- LAN Memory Map
  134

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