Toshiba Satellite A505 Service Manual
Hide thumbs
Also See for Satellite A505:
- User manual (248 pages) ,
- Specifications (4 pages) ,
- Specifications (4 pages)
Related Manuals for Toshiba Satellite A505
Summarization of Contents
Chapter 1 Hardware Overview
1.1 Features
Overview of the Toshiba Satellite A500/A505/A507/Satellite Pro A500/A505/A507 laptop features.
1.2 System Unit Components
Detailed breakdown of the computer's internal hardware components and their specifications.
1.3 2.5-inch HDD
Specifications and details for the 2.5-inch Hard Disk Drive used in the system.
1.4 Solid Status Drive (SSD)
Information on the SATA Solid State Drive used in the laptop.
1.5 DVD Super Multi (+-R Double Layer)
Specifications for the DVD Super Multi drive, including read/write capabilities.
1.6 Power Supply
Functions and operation of the computer's power supply unit.
1.7 Batteries
Details on the main battery, RTC battery, and charging control mechanisms.
Chapter 2 Troubleshooting
2.1 Outline
Introduction to fault diagnosis procedures for Field Replaceable Units (FRUs).
2.2 Basic Flowchart
A guide to identifying faulty FRUs using a step-by-step diagnostic flowchart.
2.3 Power Supply Troubleshooting
Procedures to check and troubleshoot power supply issues, including LED indicators.
2.4 System Board Troubleshooting
Steps to diagnose and resolve issues related to the system board.
2.5 HDD Troubleshooting
Procedures to diagnose and fix problems with the Hard Disk Drive.
2.6 SSD Troubleshooting
Steps for troubleshooting the Solid State Drive.
2.7 Keyboard Troubleshooting
Procedures to check for keyboard defects or malfunctions.
2.8 Display Troubleshooting
Steps to diagnose and resolve issues with the computer's display.
2.9 ODD (Optical Disk Drive) Troubleshooting
Procedures to check and fix problems with the Optical Disk Drive.
2.10 LAN Troubleshooting
Steps to troubleshoot the Local Area Network connectivity.
2.11 Finger Print (Optional) Troubleshooting
Procedures to diagnose and resolve issues with the fingerprint reader.
2.12 Audio Test Troubleshooting
Steps to check for speaker or audio system malfunctions.
2.13 IEEE 1394 Test Troubleshooting
Procedures to diagnose issues with the IEEE 1394 interface.
2.14 Cooling Module Troubleshooting
Steps to check and resolve problems with the cooling module and fan.
Chapter 3 Diagnostic Programs
3.1 General
Introduction to diagnostic programs, classifying them into OPTION and DIAGNOSTIC TEST types.
3.2 Quick Start and Test Procedures
Guide to running various diagnostic tests and their procedures.
3.3 Options Menu Configuration
How to configure batch parameters, test item parameters, and LOG file settings.
3.4 Subtests
Detailed listing of diagnostic subtests categorized by hardware component.
3.5 System Test
Procedures for testing CPU, Boards, FAN, and other system components.
3.6 Memory Test
Detailed steps for testing BIOS ROM, Parity, Patterns, and extended memory.
3.7 Storage Test
Procedures for testing HDD and ODD components, including SMART tests.
3.8 Video Test
Steps for testing text modes, VGA modes, VESA video memory, and display components.
3.9 Communication (COMM) Test
Procedures for testing LAN card and 1394 port functionality.
3.10 Peripheral Test
Steps to diagnose Keyboard, Mouse, and LED related issues.
3.11 Error Codes and Description
Reference for error codes, their causes, and recommended actions.
3.12 Quick Test Item List
A summary list of quick test items for various devices with estimated test times.
Chapter 4 Replacement Procedures
4.1 General Replacement Information
Overview of replacement procedures, safety precautions, and tools required.
4.2 Battery Pack, PC Card, and Bridge Media
Procedures for removing and installing battery packs, PC cards, and bridge media.
4.3 Memory Module Replacement
Steps for removing and installing memory modules.
4.4 HDD Replacement
Procedures for removing and installing the Hard Disk Drive.
4.5 ODD Bay Module Replacement
Steps for removing and installing the Optical Disk Drive bay module.
4.6 Keyboard Replacement
Procedures for removing and installing the keyboard.
4.7 Wireless LAN Card Replacement
Steps for removing and installing the wireless LAN card.
4.8 Top Cover Replacement
Procedures for removing and installing the top cover assembly.
4.9 MDC Module Replacement
Steps for removing and installing the Modem Daughter Card module.
4.10 FM Module Replacement
Procedures for removing and installing the FM module.
4.11 Bluetooth Module Replacement
Steps for removing and installing the Bluetooth module.
4.12 Speakers Replacement
Procedures for removing and installing the left and right speakers.
4.13 Display Assembly Replacement
Steps for removing and installing the display assembly.
4.14 DC-IN, RJ11, and USB Cable Replacement
Procedures for removing and installing various cables.
4.15 LED Board Replacement
Steps for removing and installing the LED board.
4.16 System Board Replacement
Procedures for removing and installing the system board.
4.17 VGA Board Replacement
Steps for removing and installing the VGA board.
4.18 CPU Cooling Module and Fan Replacement
Procedures for removing and installing the CPU cooling module and fan.
4.19 CPU Replacement
Steps for removing and installing the CPU.
4.20 SSD Replacement
Procedures for removing and installing the Solid State Drive.
4.21 Slot ODD Module Replacement
Steps for removing and installing the slot-loading Optical Disk Drive module.
4.22 Display Mask Replacement
Procedures for removing and installing the open and flat display masks.
4.23 FL Inverter Board Replacement
Steps for removing and installing the Fluorescent Lamp inverter board.
4.24 LCD Module Replacement
Procedures for removing and installing the open and flat LCD modules.
4.25 CCD Board and MIC Replacement
Steps for removing and installing the CCD board and microphone.
4.26 Power Board, Switch Board, and Logo LED Board Replacement
Procedures for removing and installing power, switch, and logo LED boards.
4.27 Button Board Replacement
Steps for removing and installing the button board.
Appendices
Appendix A Handling the LCD Module
Precautions and guidelines for safely handling and installing the LCD module.
Appendix B Board Layout
Diagrams illustrating the front and back views of the system board layout.
Appendix C Pin Assignments
Detailed pin assignments for various connectors on the system board.
Appendix D Keyboard Scan/Character Codes
Tables listing keyboard scan codes for different keytop and shift states.
Appendix E Key Layout
Visual representations of keyboard layouts for various international language versions.
Need help?
Do you have a question about the Satellite A505 and is the answer not in the manual?
Questions and answers