Aspire 9920G Service Guide
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... voltage Intel CPU Core2Dual Intel®965PM+ICH8M-E uFCPGA, Socket P 0.944~1.3V Specification CPU Fan True Value Table CPU Temperature Core 0 86 88 91 95 TEST Condition: 35W@Ambient 35 degree C Fan Speed Core 1 (rpm) 86 3700 88 3450 91 3150 95 2800 Acoustic Level (dBA) 39 36.5 34.5 31 BIOS...
... voltage Intel CPU Core2Dual Intel®965PM+ICH8M-E uFCPGA, Socket P 0.944~1.3V Specification CPU Fan True Value Table CPU Temperature Core 0 86 88 91 95 TEST Condition: 35W@Ambient 35 degree C Fan Speed Core 1 (rpm) 86 3700 88 3450 91 3150 95 2800 Acoustic Level (dBA) 39 36.5 34.5 31 BIOS...
Aspire 9920G Service Guide
Page 81
Verify the symptoms by attempting to test only Acer products. Use the following procedure as possible. 2. Symptoms cannot be re-created (intermittent problems). Non-Acer products, prototype cards, or modified options can give false errors and invalid system responses. 1. Symptoms (Verified) Power failure. (The power ... LCD display problems or others). No beep or error codes are intended to re-create the failure by running the diagnostic test or by repeating the same operation. 3. Obtain the failing symptoms in as much detail as a guide for computer problems. NOTE: The diagnostic...
Verify the symptoms by attempting to test only Acer products. Use the following procedure as possible. 2. Symptoms cannot be re-created (intermittent problems). Non-Acer products, prototype cards, or modified options can give false errors and invalid system responses. 1. Symptoms (Verified) Power failure. (The power ... LCD display problems or others). No beep or error codes are intended to re-create the failure by running the diagnostic test or by repeating the same operation. 3. Obtain the failing symptoms in as much detail as a guide for computer problems. NOTE: The diagnostic...
Aspire 9920G Service Guide
Page 82
... input devices are supported by this computer: q Numeric keypad q External keyboard If any label attached to the diagnostic memory in the test items. 3. Replace the keyboard. 3. NOTE: Make sure that the flexible cable extending from the diagnostics diskette and start the doagmpstotics program...problem, power on the system board. Remove the battery pack. 2. Do not replace a non-defective FRU: 1. Follow the instructions in the test items. 4. Do the following power sources: 1. Boot from the keyboard is to main board. 2. Replace the main board. Memory check Memory...
... input devices are supported by this computer: q Numeric keypad q External keyboard If any label attached to the diagnostic memory in the test items. 3. Replace the keyboard. 3. NOTE: Make sure that the flexible cable extending from the diagnostics diskette and start the doagmpstotics program...problem, power on the system board. Remove the battery pack. 2. Do not replace a non-defective FRU: 1. Follow the instructions in the test items. 4. Do the following power sources: 1. Boot from the keyboard is to main board. 2. Replace the main board. Memory check Memory...
Aspire 9920G Service Guide
Page 86
... back in the BIOS Setup Utility menus, reset the computer, enter Setup and install Setup defaults or correct the error. 84 Chapter 4 Power-On Self-Test (POST) Error Message The POST error message index lists the error message and their possible causes.
... back in the BIOS Setup Utility menus, reset the computer, enter Setup and install Setup defaults or correct the error. 84 Chapter 4 Power-On Self-Test (POST) Error Message The POST error message index lists the error message and their possible causes.
Aspire 9920G Service Guide
Page 88
Cache disabled CPU ID: DMA Test Failed Software NMI Failed Fail-Safe Timer NMI Failed Device Address Conflict Allocation Error for device Failing Bits: nnnn Fixed Disk n Invalid System Configuration Data I/O ...
Cache disabled CPU ID: DMA Test Failed Software NMI Failed Fail-Safe Timer NMI Failed Device Address Conflict Allocation Error for device Failing Bits: nnnn Fixed Disk n Invalid System Configuration Data I/O ...
Aspire 9920G Service Guide
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... keyboard controller BIOS ROM checksum Initialize cache before memory autosize 8254 timer initialization 8237 DMA controller initialization Reset Programmable Interrupt Controller Test DRAM refresh Test 8742 Keyboard Controller Set ES segment register to 4 GB Enable A20 line Autosize DRAM Initialize POST Memory Manager Clear 215 ...byte of memory bus Enable cache before system BIOS shadow RAM failure on data bits xxxx of high byte of memory bus Test CPU bus-clock frequency Initialize Phoenix Dispatch Manager Warm start shut down Shadow system BIOS ROM Autosize cache Advanced configuration of ...
... keyboard controller BIOS ROM checksum Initialize cache before memory autosize 8254 timer initialization 8237 DMA controller initialization Reset Programmable Interrupt Controller Test DRAM refresh Test 8742 Keyboard Controller Set ES segment register to 4 GB Enable A20 line Autosize DRAM Initialize POST Memory Manager Clear 215 ...byte of memory bus Enable cache before system BIOS shadow RAM failure on data bits xxxx of high byte of memory bus Test CPU bus-clock frequency Initialize Phoenix Dispatch Manager Warm start shut down Shadow system BIOS ROM Autosize cache Advanced configuration of ...
Aspire 9920G Service Guide
Page 91
...QuietBoot start (optional) Shadow video BIOS ROM Display BIOS copyright notice Display CPU type and speed Initialize EISA board Test keyboard Set key click if enabled Test for unexpected interrupts Initialize POST display service Display prompt "Press F2 to enter SETUP" Disable CPU cache... Test RAM between 512 and 640 KB Test extended memory Test extended memory address lines Jump to User Patch1 Configure advanced cache registers Initialize Multi Processor APIC Enable external and CPU...
...QuietBoot start (optional) Shadow video BIOS ROM Display BIOS copyright notice Display CPU type and speed Initialize EISA board Test keyboard Set key click if enabled Test for unexpected interrupts Initialize POST display service Display prompt "Press F2 to enter SETUP" Disable CPU cache... Test RAM between 512 and 640 KB Test extended memory Test extended memory address lines Jump to User Patch1 Configure advanced cache registers Initialize Multi Processor APIC Enable external and CPU...
Aspire 9920G Service Guide
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... Set Huge Segment Initialize Multi Processor Initialize OEM special code Initialize PIC and DMA Initialize Memory type Initialize Memory size Shadow Boot Block System memory test Initialize interrupt vectors Initialize Run Time Clock Initialize video Initialize System Management Mode Output one beep before boot Boot to Mini DOS Clear Huge Segment...
... Set Huge Segment Initialize Multi Processor Initialize OEM special code Initialize PIC and DMA Initialize Memory type Initialize Memory size Shadow Boot Block System memory test Initialize interrupt vectors Initialize Run Time Clock Initialize video Initialize System Management Mode Output one beep before boot Boot to Mini DOS Clear Huge Segment...
Aspire 9920G Service Guide
Page 96
... Port" in Sequence Internal modem does not work . Refresh battery (continue use battery until power off, then charge battery). Onboard Devices Configuration Run printer self-test. Touchpad board System board Modem-Related Symptoms Symptom / Error Action in the "Onboard Devices Configuration" of BIOS Setup Utility is set to Enabled. Battery pack...
... Port" in Sequence Internal modem does not work . Refresh battery (continue use battery until power off, then charge battery). Onboard Devices Configuration Run printer self-test. Touchpad board System board Modem-Related Symptoms Symptom / Error Action in the "Onboard Devices Configuration" of BIOS Setup Utility is set to Enabled. Battery pack...
Aspire 9920G Service Guide
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If no more errors. Rerun the test to do the following: 1. Run the advanced diagnostic test for the system board in loop mode at least 10 times. 2. Chapter 4 95 If any FRU. 3. Intermittent Problems Intermittent system hang problems can be considered ...
If no more errors. Rerun the test to do the following: 1. Run the advanced diagnostic test for the system board in loop mode at least 10 times. 2. Chapter 4 95 If any FRU. 3. Intermittent Problems Intermittent system hang problems can be considered ...
Aspire 9920G User's Guide
Page 106
English 86 Regulations and safety notices FCC notice This device has been tested and found to comply with the limits for help. This device generates, uses, and can be determined by turning the device off and on a circuit ...
English 86 Regulations and safety notices FCC notice This device has been tested and found to comply with the limits for help. This device generates, uses, and can be determined by turning the device off and on a circuit ...
Aspire 9920G User's Guide
Page 117
... angle Design screen illuminance Reflection class of LCD panel (positive and negative polarity) Image polarity Reference white: Pre-setting of luminance and color temperature @ 6500K (tested under BM7) Pixel fault class 500 mm 0.0° 90.0° Class IV 85.0° • Illuminance level: [250 + (250cosα)] lx where α = 85°...
... angle Design screen illuminance Reflection class of LCD panel (positive and negative polarity) Image polarity Reference white: Pre-setting of luminance and color temperature @ 6500K (tested under BM7) Pixel fault class 500 mm 0.0° 90.0° Class IV 85.0° • Illuminance level: [250 + (250cosα)] lx where α = 85°...