Acer Aspire X1935 Desktop Service Guide
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System Internal Inspection 71 Beep Codes 72 Checkpoints 73 BIOS Recovery 76 Jumper and Connector Information 77 M/B Placement 77 Jumper Setting 79 Internal Header Pin Definition 80 Connector Pin Definition 83 FRU (Field Replaceable Unit) List 86 Aspire X19350 Exploded Diagram 87 Aspire X1935 FRU List 88 viii
System Internal Inspection 71 Beep Codes 72 Checkpoints 73 BIOS Recovery 76 Jumper and Connector Information 77 M/B Placement 77 Jumper Setting 79 Internal Header Pin Definition 80 Connector Pin Definition 83 FRU (Field Replaceable Unit) List 86 Aspire X19350 Exploded Diagram 87 Aspire X1935 FRU List 88 viii
Acer Aspire X1935 Desktop Service Guide
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Option On Off Enabled Disabled Chapter 2 17 Selects power on state for Num Lock. USB Beep Message Enables or disables BIOS to display error beeps or messages during USB device enumeration. Miscellaneous Parameter AHCI Port0/1/2 Bootup Num-lock Description Displays the status of auto detection of the AHCI device.
Option On Off Enabled Disabled Chapter 2 17 Selects power on state for Num Lock. USB Beep Message Enables or disables BIOS to display error beeps or messages during USB device enumeration. Miscellaneous Parameter AHCI Port0/1/2 Bootup Num-lock Description Displays the status of auto detection of the AHCI device.
Acer Aspire X1935 Desktop Service Guide
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... 4 System Troubleshooting This chapter provides instructions on page 72 to determine which corrective action to perform. Refer to "Power System check" on page 71 and "Beep Codes" on how to troubleshoot system hardware problems. Hardware Diagnostic Procedure IMPORTANT:The diagnostic tests described in as much detail as possible. 2. Obtain the failing... repeating thesame operation. 3. Chapter 4 70 NonAcerproducts, prototype cards, or modified options can give false errors and invalid systemresponses. 1. Verify the symptoms by attempting to test Acer products.
... 4 System Troubleshooting This chapter provides instructions on page 72 to determine which corrective action to perform. Refer to "Power System check" on page 71 and "Beep Codes" on how to troubleshoot system hardware problems. Hardware Diagnostic Procedure IMPORTANT:The diagnostic tests described in as much detail as possible. 2. Obtain the failing... repeating thesame operation. 3. Chapter 4 70 NonAcerproducts, prototype cards, or modified options can give false errors and invalid systemresponses. 1. Verify the symptoms by attempting to test Acer products.
Acer Aspire X1935 Desktop Service Guide
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...card is OK. System is the best tool for viewing AMIBIOS checkpoints. Chapter 4 72 BIOS damaged. VGA not installed or VGA error. Beep codes are used when an error occurs before the system video has been initialized. AMIBIOS displays the checkpoints in the bottom right corner of...repeat. BIOS is limited, since it only displays checkpoints that occur after the video card has been activated. One long beep then two short beep Two short beeps Cause and Description System is ready. Graphics card error/not installed, graphics card memory error or graphics card BIOS checksum...
...card is OK. System is the best tool for viewing AMIBIOS checkpoints. Chapter 4 72 BIOS damaged. VGA not installed or VGA error. Beep codes are used when an error occurs before the system video has been initialized. AMIBIOS displays the checkpoints in the bottom right corner of...repeat. BIOS is limited, since it only displays checkpoints that occur after the video card has been activated. One long beep then two short beep Two short beeps Cause and Description System is ready. Graphics card error/not installed, graphics card memory error or graphics card BIOS checksum...