IBM PS/2 N51 SX HMR Manuals

Manuals and User Guides for IBM PS/2 N51 SX HMR. We have 2 IBM PS/2 N51 SX HMR manuals available for free PDF download: Manual, Hardware Maintenance Service

IBM PS/2 N51 SX HMR Manual

IBM PS/2 N51 SX HMR Manual (53 pages)

Brand: IBM | Category: Laptop | Size: 0 MB

Table of Contents

Edition Notice
2
Notices
3
Trademarks and Service Marks
4
Table of Contents
5
1 Product Description

6
- Security
  6
- System Board Features
  6
  - Microprocessor
    9
  - CMOS RAM and CMOS RAM Extension
    9
  - Rom Bios/Post
    9
  - System Partition
    9
  - Errors During POST
    9
  - Diskette-Drive Controller
    15
  - VGA with LCD Controller
    16
  - Serial Port
    17
  - Parallel Port
    18
  - External Input Device Port
    19
  - Optional Communication-Interface Connector
    20
  - Suspend and Resume Functions
    21
  - System-Expansion Port
    22
2 Option Compatibility

23
- Hard Disk Drive
  24
  - Replacing the Hard Disk Drive
    24
- Diskette Drive and Diskette
  26
3 System Memory Requirements

27
4 Specifications

28
- System
  28
- AC Adapter
  28
5 Special Tools

31
6 Removals and Replacements

32
- 1010 Bottom Cover
  32
- 1020 Optional Communication Adapter
  32
- 1030 Memory Module Kit
  32
- 1040 Voltage Converter
  32
- 1050 Hard Disk Drive
  32
- 1060 Diskette Drive
  32
- 1070 System Board and Keyboard Control Card
  32
- 1080 Keyboard Assembly
  32
- 1090 I/O Panel Assembly
  32
7 Locations

47
- Front View
  47
- Rear View
  47
- Interior View
  47
- System Status Indicators
  47
- System Board
  52
- Keyboard Control Card
  52

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IBM PS/2 N51 SX HMR Hardware Maintenance Service

IBM PS/2 N51 SX HMR Hardware Maintenance Service (43 pages)

Brand: IBM | Category: Desktop | Size: 0 MB

Table of Contents

Safety Information
2
Notices
3
Trademarks and Service Marks
4
Table of Contents
5
1 General Checkout

6
2 Installed Devices List

11
3 Undetermined Problem

12
4 Hard Disk Partition

13
- Restoring the Partition
  13
- Setting System Configuration
  13
5 Power Supply

16
6 Keyboard

26
7 Printer

27
8 External Display Self-Test

28
9 Memory

29
10 Symptom-To-FRU Index

30
- Beep Symptoms
  30
- Miscellaneous Symptoms
  30
- Numeric Error Codes
  30
11 How to Use this Parts Catalog

38
12 System Overview

39
13 Parts

40

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