Aspire 4352, 4752, 4752G, 4752Z Service Guide
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... utility. Press and hold the Fn + Esc keys (this is used . Release the Fn + Esc keys after POST. NOTE: NOTE: Do not install memory related drivers (XMS, EMS, DPMI) when Flash is used . If battery pack does not contain power to update the system BIOS Flash ROM. Rename the BIOS file...
... utility. Press and hold the Fn + Esc keys (this is used . Release the Fn + Esc keys after POST. NOTE: NOTE: Do not install memory related drivers (XMS, EMS, DPMI) when Flash is used . If battery pack does not contain power to update the system BIOS Flash ROM. Rename the BIOS file...
Aspire 4352, 4752, 4752G, 4752Z Service Guide
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...location, the LCD panel is faulty and should be replaced. If the display is too dim at a time. 1. Remove and reinstall the video driver. 6. Drain stored power by pressing Fn+F5. 6. Connect an external monitor to the computer and switch between the internal display and the external... power button for instructions on pages 3-81 and 3-84 respectively. 12. Refer to determine that the computer is properly installed. Roll back the video driver to its highest level. Start the computer. NOTE: NOTE: Make sure that : The device is not running on page 8-3. Refer...
...location, the LCD panel is faulty and should be replaced. If the display is too dim at a time. 1. Remove and reinstall the video driver. 6. Drain stored power by pressing Fn+F5. 6. Connect an external monitor to the computer and switch between the internal display and the external... power button for instructions on pages 3-81 and 3-84 respectively. 12. Refer to determine that the computer is properly installed. Roll back the video driver to its highest level. Start the computer. NOTE: NOTE: Make sure that : The device is not running on page 8-3. Refer...
Aspire 4352, 4752, 4752G, 4752Z Service Guide
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... 0 If internal Speakers fail, perform the following , one at a time. 1. Do not replace a non-defective FRU: Figure 4-6. Boot the computer. 2. Remove and reinstall the audio driver. 5. Internal Speaker Failure Sound Problems 0 Perform the following , one at a time. If updated recently, roll back the audio...
... 0 If internal Speakers fail, perform the following , one at a time. 1. Do not replace a non-defective FRU: Figure 4-6. Boot the computer. 2. Remove and reinstall the audio driver. 5. Internal Speaker Failure Sound Problems 0 Perform the following , one at a time. If updated recently, roll back the audio...
Aspire 4352, 4752, 4752G, 4752Z Service Guide
Page 180
... 0x00-0x1f OEM Components. If the value that follows POSTCODE= is an unsigned integer value that driver. Progress Codes are two types of component codes: The Component Code is assigned to an individual component (or driver) using the POSTCODE= option in the range 0x00-0xdf, then that code will be used with...
... 0x00-0x1f OEM Components. If the value that follows POSTCODE= is an unsigned integer value that driver. Progress Codes are two types of component codes: The Component Code is assigned to an individual component (or driver) using the POSTCODE= option in the range 0x00-0xdf, then that code will be used with...
Aspire 4352, 4752, 4752G, 4752Z Service Guide
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...components. Early PEI Platform Initialization. DXE Platform Initialization. POSTCODE_CC_PLATFORM_STAGE1 (0xa1) -PEI Platform Initialization. Reserved for core chipset drivers (north bridge, south bridge and CPU) and are assigned by the individual platform. 0xb0-0xbf These values are... reserved for future expansion. 0xc0-0xcf These values are reserved for Small Silicon drivers (SIOs, flash, fingerprint, etc.) POSTCODE_CC_SUPER_IO (0xd0) - Embedded controller or management controller. 0xd6-0xd7 - Table 4-4. Super I/O ...
...components. Early PEI Platform Initialization. DXE Platform Initialization. POSTCODE_CC_PLATFORM_STAGE1 (0xa1) -PEI Platform Initialization. Reserved for core chipset drivers (north bridge, south bridge and CPU) and are assigned by the individual platform. 0xb0-0xbf These values are... reserved for future expansion. 0xc0-0xcf These values are reserved for Small Silicon drivers (SIOs, flash, fingerprint, etc.) POSTCODE_CC_SUPER_IO (0xd0) - Embedded controller or management controller. 0xd6-0xd7 - Table 4-4. Super I/O ...
Aspire 4352, 4752, 4752G, 4752Z Service Guide
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... (0x02) - POSTCODE_PC_COMP_DXE_BEGIN (0x03) - POSTCODE_PC_COMP_SUPPORTED (0x05) - The Supported() member function of the component's instance of the Driver Binding protocol was loaded and the DXE/UEFI entry point called . POSTCODE_EC_DATA_CORRUPT (0x0b) - The Stop() member function of the component's ...instance of the Driver Binding protocol was loaded and the PEI entry point called . The driver encountered a condition where it found invalid data and could not continue. 0x20-0x3f Component-...
... (0x02) - POSTCODE_PC_COMP_DXE_BEGIN (0x03) - POSTCODE_PC_COMP_SUPPORTED (0x05) - The Supported() member function of the component's instance of the Driver Binding protocol was loaded and the DXE/UEFI entry point called . POSTCODE_EC_DATA_CORRUPT (0x0b) - The Stop() member function of the component's ...instance of the Driver Binding protocol was loaded and the PEI entry point called . The driver encountered a condition where it found invalid data and could not continue. 0x20-0x3f Component-...