Aspire 4736G 4736Z Series laptop Service Guide Manual - PDF DOWNLOAD

Page 176

BIOS Recovery by Crisis Disk BIOS Recovery Boot Block: BIOS Recovery Boot Block is a special block of BIOS. It is used to boot up the system with minimum BIOS initialization. Users can enable this feature to restore the BIOS firmware to a successful one once the previous BIOS flashing process failed.

BIOS Recovery Hotkey: The system provides a function hotkey: Fn+Esc, for enable BIOS Recovery process when system is powered on during BIOS POST. To use this function, it is strongly recommended to have the AC adapter and Battery present. If this function is enabled, the system will force the BIOS to enter a special BIOS block, called Boot Block.

Steps for BIOS Recovery by Crisis Disk: Before doing this, one Crisis Disk should be prepared ready in hand. The Crisis Disk could be made by executing the Crisis Disk program in another system with Windows XP OS. Follow the steps below: 1. Power Off failed system. 2. Attach a USB floppy drive to the failed system. 3. Insert the Crisis Disk in to the USB floppy drive attached to the BIOS flash failed system. 4. In the power-off state, press and hold Fn+Esc then press the Power button. The system powers on and the Crisis BIOS Recovery process begins. BIOS Boot Block begins restoring the BIOS code from the Crisis floppy disk to BIOS ROM on the failed systems. When the Crisis flash process is finished, the system restarts with a workable BIOS. 5. Update to the latest version BIOS for the system using the regular BIOS flashing process.

166

Chapter 5


Turn static files into dynamic content formats.

Create a flipbook

Articles inside

Each SmmDriver entry point used in 80_PORT

1min
page 172

BIOS Recovery by Crisis Disk

2min
pages 176-177

Internal Microphone Failure

1min
page 156

HDD Not Operating Correctly

1min
page 157

BDS & Specific action

1min
page 168

ODD Failure

5min
pages 158-160

Random Loss of BIOS Settings

2min
page 152

Replacing the Switch Cover

1min
pages 142-143

Common Problems

1min
page 149

Power On Issue

1min
page 150

No Display Issue

1min
page 151

Replacing the Hinge Covers

1min
page 144

Replacing the ODD Module

1min
page 145

Replacing the Keyboard

1min
page 141

Replacing the Speaker Module

1min
page 140

Replacing the Mainboard

1min
page 126

Replacing the USB Board

1min
page 128

Replacing the LCD Module

1min
pages 136-139

Replacing the LCD Bezel

1min
page 121

Replacing the RJ-11 Port

1min
pages 124-125

Replacing the Camera Module

1min
page 120

Replacing the LCD Panel

1min
pages 118-119

Replacing the Antennas

1min
pages 115-117

Removing the MIC Module

1min
page 113

Removing the Bluetooth Module

1min
page 97

Removing the Antennas

1min
page 112

Removing the LCD Brackets and FPC Cable

1min
page 111

Removing the LCD Bezel

1min
pages 106-107

Removing the RJ-11 Port

1min
pages 100-101

Removing the Camera Module

1min
page 108

Removing the CPU

1min
page 104

Removing the Keyboard

1min
page 77

Removing the Modem Module

1min
page 96

Removing the Switch Cover

1min
pages 75-76

Disassembly Requirements

1min
page 59

Removing the Battery Pack

1min
page 62

Removing the Hinge Covers

1min
page 74

Removing BIOS Passwords

1min
pages 54-55

Remove HDD/BIOS Password Utilities

1min
page 53

WinFlash Utility

1min
page 52

DOS Flash Utility

1min
pages 50-51

BIOS Flash Utility

1min
page 49

Security

3min
pages 42-44

Exit

1min
page 48

Power

1min
pages 45-46

Main

1min
page 41

Boot

1min
page 47

Information

1min
page 40

Hardware Specifications and Configurations

7min
pages 28-38

Bottom View

1min
page 19

Special Key

1min
page 25

Touchpad Basics (with fingerprint reader

1min
page 21

Left View

1min
page 17

Features

2min
pages 11-13

Windows Keys

1min
page 23

Hot Keys

1min
page 24

Closed Front View

1min
page 16
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