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Panasonic CF-18JHU70TW TOUGHBOOK User Manual

Panasonic CF-18JHU70TW TOUGHBOOK
38 pages
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ORDER NO. CPD0604058C0
Notebook Computer
CF-18
Model No. CF-18JHU70TW
This is the Service Manual for
the following areas.
W …for Japan
© 2006 Matsushita Electric Industrial Co., Ltd. All rights reserved.
Unauthorized copying and distribution is a violation of law.
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Panasonic CF-18JHU70TW TOUGHBOOK Specifications

General IconGeneral
ModelCF-18JHU70TW
Operating SystemWindows XP Professional
CategoryLaptop
RAMexpandable to 2GB
Display10.4" XGA Touchscreen
Weight4.6 lbs
Battery LifeUp to 5 hours
PortsSerial, VGA, USB 2.0, PC Card
Dimensions10.7" x 8.5" x 1.9"
DurabilityMIL-STD-810F

Summary

General Safety Warnings

UK Specific Safety Precautions

Detailed safety instructions for UK users regarding plugs, fuses, and wiring colors.

Laser Safety Information

Laser Safety Cautions and Dangers

Information on safe use, potential hazards, and serviceman precautions for laser equipment.

General and Battery Safety Precautions

Important Safety Instructions

Key safety guidelines for using telephone and other electronic equipment.

Lithium Battery Safety

Critical warnings and precautions for handling, replacing, and disposing of lithium batteries.

Battery Pack Handling Precautions

Battery Pack Usage and Storage Guidelines

Detailed advice on avoiding heat, short circuits, and proper storage for battery packs.

System Diagnosis Procedures

Diagnosis Procedure Overview

Outlines the fundamental steps for diagnosing, troubleshooting, and repairing the equipment.

Power-On Self Test (POST)

Explains the boot check process and how to diagnose errors using beep codes.

BIOS Error Code Reference

Lists BIOS error messages displayed during POST, with explanations and suggested actions.

Diagnostic Testing and Error Handling

Diagnostic Test Setup and Equipment

Lists required equipment and preparation steps for diagnostic testing.

Self Diagnosis Test Procedures

Provides an overview of the self-diagnosis process, including test types and selection.

Main Test Items and Peripheral Tests

Details main test items, peripheral tests, and custom test selection methods.

Diagnostic Test Error Troubleshooting

Explains error messages from diagnostic tests and identifies potentially faulty components.

Internal Wiring Diagram

Component Connection Layout

Illustrates the wiring connections between various internal PCBs and components.

Disassembly and Reassembly Procedures

Battery Pack and HDD Removal

Step-by-step guide for safely removing the battery pack and hard disk drive.

Touch Pad and Keyboard Removal

Instructions for disassembling the touch pad and keyboard components.

Speaker, Cabinet, and Lid Unit Removal

Guides for removing speaker, rear cabinet, and display unit lid components.

PCB and Module Removal

Steps to remove audio, wireless, modem, main, PAD, and I/O PCBs.

Display, CPU, and Battery Removal

Instructions for removing display units, CPU heat plate, and lithium battery.

Exterior Cover and Wireless Module Removal

Guide to removing exterior covers, LCD hinge, inverter PCB, and wireless modules.

Various Cover Removal Instructions

Instructions for removing various rubber covers and associated LID assemblies.

Exploded View of Components

Component Identification and Screw Torques (Sheets 1-3)

Diagrams showing component part numbers and specified screw tightening torques.

Component Identification and Screw Torques (Sheets 4-7)

Illustrates further components and their respective screw tightening specifications for assembly.

Replacement Parts List

Main Block Unit and PCB Parts

Lists replacement parts for the main block unit, PCBs, and display units.

Accessories, Packing, and Mechanical Parts

Details replacement parts for accessories, packing materials, and mechanical components.

Component Parts by Number (Sheets 1-5)

Comprehensive lists of components with part numbers, descriptions, and quantities across multiple sheets.

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