Acer Aspire E1-421 Notebook Service Guide
Page 48
... including class-D speaker outputs Jack sense detects up to disable the bit in microphone from the BIOS. Exceeds Windows Vista and Windows 7 Desktop and Notebook Premium Logo Requirements, WLP4.0 D-Flex power management exceeds Intel ECR 15B requirements, and ... Features Amplifier Specification Conexant 20584 24-bit, 2 pairs of independent DACs and 3 pairs of independent ADCs ProCoustic headphone driver delivers 50 mW into 32 ohm load with no pop, eliminating the need for an external amplifier and DC-blocking capacitors Integrated ...
... including class-D speaker outputs Jack sense detects up to disable the bit in microphone from the BIOS. Exceeds Windows Vista and Windows 7 Desktop and Notebook Premium Logo Requirements, WLP4.0 D-Flex power management exceeds Intel ECR 15B requirements, and ... Features Amplifier Specification Conexant 20584 24-bit, 2 pairs of independent DACs and 3 pairs of independent ADCs ProCoustic headphone driver delivers 50 mW into 32 ohm load with no pop, eliminating the need for an external amplifier and DC-blocking capacitors Integrated ...
Acer Aspire E1-421 Notebook Service Guide
Page 170
...Remove the drives (refer to Online Support Information. 8. Abnormal Video 0 If the video appears abnormal, perform the following: 1. Run the Windows Memory Diagnostic from the operating system DVD and follow the on battery alone as this may reduce display brightness. 2. If the Issue is ..., the LCD is by one until the failure point is listed under Other Devices 7. Readjust if necessary. 4. Remove and reinstall the video driver. 6. Adjust the brightness to Disassembly Process. 3. Refer to its highest level. Refer to the previous version if updated. 5. Remove any ...
...Remove the drives (refer to Online Support Information. 8. Abnormal Video 0 If the video appears abnormal, perform the following: 1. Run the Windows Memory Diagnostic from the operating system DVD and follow the on battery alone as this may reduce display brightness. 2. If the Issue is ..., the LCD is by one until the failure point is listed under Other Devices 7. Readjust if necessary. 4. Remove and reinstall the video driver. 6. Adjust the brightness to Disassembly Process. 3. Refer to its highest level. Refer to the previous version if updated. 5. Remove any ...