Aspire 4730Z 4730ZG 4330 Series laptop Service Guide Manual - PDF DOWNLOAD

Page 164

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.

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Chapter 5


Turn static files into dynamic content formats.

Create a flipbook

Articles inside

Screw List

1min
page 175

LCD Module

1min
page 167

BIOS Recovery by Crisis Disk

2min
pages 164-165

Bottom View

1min
page 162

BDS & Specific action

1min
page 156

ODD Failure

4min
pages 148-150

Each SmmDriver entry point used in 80_PORT

1min
page 160

HDD Not Operating Correctly

1min
page 147

Internal Microphone Failure

1min
page 146

Random Loss of BIOS Settings

2min
page 142

No Display Issue

1min
page 141

Replacing the Express and SD Card Trays

1min
pages 137-138

Common Problems

1min
page 139

Power On Issue

1min
page 140

Replacing the DIMM Modules

1min
page 134

Replacing the ODD Module

1min
page 135

Replacing the Hard Disk Drive Module

1min
page 133

Replacing the Touch Pad Bracket

1min
page 127

Replacing the Modem Module

1min
page 125

Removing the Antennas

1min
page 114

Removing the MIC Module

1min
page 115

Replacing the Mainboard

1min
pages 122-123

Removing the LCD Bezel

1min
pages 105-106

Removing the LCD Brackets and FPC Cable

1min
pages 112-113

Removing the Touch Pad Board

1min
page 89

Removing the Switch Board

1min
page 88

Removing the Finger Print Reader

1min
page 84

Removing the Keyboard

1min
pages 71-72

Removing the Touch Pad Bracket

1min
pages 82-83

Removing the Upper Cover

1min
pages 78-81

Removing the Optical Drive Module

1min
pages 65-67

Removing the Switch Cover

1min
pages 69-70

Removing the WLAN Module

1min
pages 60-61

Removing the Battery Pack

1min
page 54

Disassembly Requirements

1min
page 51

Removing BIOS Passwords

1min
pages 49-50

Security

3min
pages 40-42

Remove HDD/BIOS Utility

1min
pages 47-48

BIOS Flash Utility

1min
pages 45-46

Boot

1min
page 43

Exit

1min
page 44

Main

1min
page 39

Information

1min
page 38

Bottom View

1min
page 19

Hot Keys

1min
page 24

Special Key

1min
page 25

Touchpad Basics (with fingerprint reader

1min
page 21

Features

1min
pages 11-13

Hardware Specifications and Configurations

10min
pages 28-36

Windows Keys

1min
page 23

Closed Front View

1min
page 16
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