Acer Aspire 7540 Service Guide
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...Drive Check 86 External Optical Disk Drive Check 86 Keyboard or Auxiliary Input Device Check 86 Memory Check 87 Power System Check 87 Touchpad Check 88 Power-On Self-Test (POST) Error Message 88 Index of Error Messages 89 Phoenix BIOS Beep Codes 93 ...FRU Error Message 97 Intermittent Problems 101 Undetermined Problems 102 Connector Locations 103 Main Board 103 Clearing Password Check and BIOS Recovery 105 Clearing Password Check 105 BIOS Recovery by Crisis Disk 107 FRU (Field Replaceable Unit) List 111 Aspire 7736/7736Z/7336 Series and Aspire 7540 Series Exploded Diagram . ...
...Drive Check 86 External Optical Disk Drive Check 86 Keyboard or Auxiliary Input Device Check 86 Memory Check 87 Power System Check 87 Touchpad Check 88 Power-On Self-Test (POST) Error Message 88 Index of Error Messages 89 Phoenix BIOS Beep Codes 93 ...FRU Error Message 97 Intermittent Problems 101 Undetermined Problems 102 Connector Locations 103 Main Board 103 Clearing Password Check and BIOS Recovery 105 Clearing Password Check 105 BIOS Recovery by Crisis Disk 107 FRU (Field Replaceable Unit) List 111 Aspire 7736/7736Z/7336 Series and Aspire 7540 Series Exploded Diagram . ...
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... and displayed messages on page 87. LCD display problems or others). Symptoms (Verified) Power failure. (The power indicator does not go to test only Acer products. Verify the symptoms by attempting to "Power-On Self-Test (POST) Error Message" on page 88 "Intermittent Problems" on page 101 "Undetermined Problems" on page 88 Use the customer-reported symptoms...
... and displayed messages on page 87. LCD display problems or others). Symptoms (Verified) Power failure. (The power indicator does not go to test only Acer products. Verify the symptoms by attempting to "Power-On Self-Test (POST) Error Message" on page 88 "Intermittent Problems" on page 101 "Undetermined Problems" on page 88 Use the customer-reported symptoms...
Acer Aspire 7540 Service Guide
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... supplied by the battery pack. then check that the DIMM is fully installed into the connector. If you suspect a power problem, see the appropriate power supply check in the message window. NOTE: An audible noise from the diagnostics diskette and start the diagnostic program (please refer to the diagnostic memory ...
... supplied by the battery pack. then check that the DIMM is fully installed into the connector. If you suspect a power problem, see the appropriate power supply check in the message window. NOTE: An audible noise from the diagnostics diskette and start the diagnostic program (please refer to the diagnostic memory ...
Acer Aspire 7540 Service Guide
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... between battery terminals 1(+) and 6(ground). 3. This symptom is on page 102. Others may indicate a problem with a device, such as the way it return to room temperature. In Power Meter, confirm that if the parameters shown in the BIOS Setup Utility menus, reset the computer, enter ...Setup and install Setup defaults or correct the error. 88 Chapter 4 Replace the touchpad. 3. After you identify first the problem is not a hardware problem. NOTE: Perform...
... between battery terminals 1(+) and 6(ground). 3. This symptom is on page 102. Others may indicate a problem with a device, such as the way it return to room temperature. In Power Meter, confirm that if the parameters shown in the BIOS Setup Utility menus, reset the computer, enter ...Setup and install Setup defaults or correct the error. 88 Chapter 4 Replace the touchpad. 3. After you identify first the problem is not a hardware problem. NOTE: Perform...
Acer Aspire 7540 Service Guide
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...to execute "Load Default Settings", then reboot system. Touchpad board System board Chapter 4 99 Refresh battery (continue use battery until power off, then charge battery). Battery pack System board Reconnect hard disk/CD-ROM drives. Hard disk connection board System board Peripheral-... touchpad cable. External display does not work correctly Print problems. Serial or parallel port device problems. Action in Sequence See "Save to Disk (S4)" on page 26. The system doesn't resume from hibernation mode. Power Management-Related Symptoms Symptom / Error The system doesn't ...
...to execute "Load Default Settings", then reboot system. Touchpad board System board Chapter 4 99 Refresh battery (continue use battery until power off, then charge battery). Battery pack System board Reconnect hard disk/CD-ROM drives. Hard disk connection board System board Peripheral-... touchpad cable. External display does not work correctly Print problems. Serial or parallel port device problems. Action in Sequence See "Save to Disk (S4)" on page 26. The system doesn't resume from hibernation mode. Power Management-Related Symptoms Symptom / Error The system doesn't ...
Acer Aspire 7540 Service Guide
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Power-on page 87.): 1. If the problem does not recur, reconnect the removed devices one at a time until you find the failing FRU. 7. If the problem remains, replace the following devices: • Non-Acer devices • Printer, mouse, and other external devices • Battery pack ...incorrect, whether a short circuit is suspected, or whether the system is operating correctly. (See "Power System Check" on the computer. 5. Undetermined Problems The diagnostic problems does not identify which adapter or device failed, which installed devices are supported by the computer. ...
Power-on page 87.): 1. If the problem does not recur, reconnect the removed devices one at a time until you find the failing FRU. 7. If the problem remains, replace the following devices: • Non-Acer devices • Printer, mouse, and other external devices • Battery pack ...incorrect, whether a short circuit is suspected, or whether the system is operating correctly. (See "Power System Check" on the computer. 5. Undetermined Problems The diagnostic problems does not identify which adapter or device failed, which installed devices are supported by the computer. ...
Acer Aspire 7540 Service Guide
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... 107 BIOS Recovery by Crisis Disk 107 steps 107 BIOS Recovery Hotkey 107 BIOS Utility 27-39 Navigating 28 System Security 38 block diagram Aspire 7540 Series 5 Aspire 7738/7738G Series and 7735/7735G/ 7735Z/7735ZG Series 4 bluetooth board removing 72 button/indicator Bluetooth 11 Wireless LAN 11 buttons easy-launch 11... up 15 display 15 Screen blank 15 speaker 15 System property 15 volume down 15 volume up 15 HW Gap position 105 I indicator battery 10 power-on 10 Indicators 10 Intermittent Problems 101 K Key Special 15 key Backup 11 177
... 107 BIOS Recovery by Crisis Disk 107 steps 107 BIOS Recovery Hotkey 107 BIOS Utility 27-39 Navigating 28 System Security 38 block diagram Aspire 7540 Series 5 Aspire 7738/7738G Series and 7735/7735G/ 7735Z/7735ZG Series 4 bluetooth board removing 72 button/indicator Bluetooth 11 Wireless LAN 11 buttons easy-launch 11... up 15 display 15 Screen blank 15 speaker 15 System property 15 volume down 15 volume up 15 HW Gap position 105 I indicator battery 10 power-on 10 Indicators 10 Intermittent Problems 101 K Key Special 15 key Backup 11 177
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... tour 6 num lock on indicator 7 O Online Support Information 175 P password changing 35 removing 35 setting 34 178 Power Adapter Check 87 Power System Check 87 Battery Pack 88 Power-On Self-Test (POST) Error Message 88 Processor 19 S Screw List 42 System 4 Block Diagram 4 System Check ...Procedures 86 System Memory 19 System Utilities 17, 27 System utilities Acer GridVista 18 T Test Compatible Components 171 touchpad using 11 Touchpad Check 88 Troubleshooting 85 U Undetermined Problems...
... tour 6 num lock on indicator 7 O Online Support Information 175 P password changing 35 removing 35 setting 34 178 Power Adapter Check 87 Power System Check 87 Battery Pack 88 Power-On Self-Test (POST) Error Message 88 Processor 19 S Screw List 42 System 4 Block Diagram 4 System Check ...Procedures 86 System Memory 19 System Utilities 17, 27 System utilities Acer GridVista 18 T Test Compatible Components 171 touchpad using 11 Touchpad Check 88 Troubleshooting 85 U Undetermined Problems...