Acer Aspire 6920 / 6920G Notebook Service Guide
Page 28
... panel on the upper right side of the Acer eAudio Management window. AC Mode (Adapter mode) The default setting is for configuring your own. Change power settings as ..." To create new power profile 1. Name the newly created profile. 4. Acer ePower Management Acer ePower Management features a straightforward user interface for Adapter or Battery mode, then click OK. 5. DC...
... panel on the upper right side of the Acer eAudio Management window. AC Mode (Adapter mode) The default setting is for configuring your own. Change power settings as ..." To create new power profile 1. Name the newly created profile. 4. Acer ePower Management Acer ePower Management features a straightforward user interface for Adapter or Battery mode, then click OK. 5. DC...
Acer Aspire 6920 / 6920G Notebook Service Guide
Page 64
General Information Before You Begin Before proceeding with the disassembly procedure, make sure that you do the following: 1. Turn off the power to the system and all power and signal cables from the system. 3. Remove the battery pack. 62 Chapter 3 Unplug the AC adapter and all peripherals. 2.
General Information Before You Begin Before proceeding with the disassembly procedure, make sure that you do the following: 1. Turn off the power to the system and all power and signal cables from the system. 3. Remove the battery pack. 62 Chapter 3 Unplug the AC adapter and all peripherals. 2.
Acer Aspire 6920 / 6920G Notebook Service Guide
Page 81
...3. Follow the instructions in the test items. 4. Disconnect the power adapter and install the charged battery pack; Press F2 in the message window. Remove the battery pack. 2. NOTE: Make sure that power is supplied. 3. Connect the power adapter and check that the DIMM is supplied by the battery pack....check Memory errors might stop system operations, show error messages on page 83 Chapter 4 81 If any of the following list: "Check the Power Adapter" on page 82 "Check the Battery Pack" on the screen, or hang the system. 1. Boot from the diagnostics diskette and start the...
...3. Follow the instructions in the test items. 4. Disconnect the power adapter and install the charged battery pack; Press F2 in the message window. Remove the battery pack. 2. NOTE: Make sure that power is supplied. 3. Connect the power adapter and check that the DIMM is supplied by the battery pack....check Memory errors might stop system operations, show error messages on page 83 Chapter 4 81 If any of the following list: "Check the Power Adapter" on page 82 "Check the Battery Pack" on the screen, or hang the system. 1. Boot from the diagnostics diskette and start the...
Acer Aspire 6920 / 6920G Notebook Service Guide
Page 82
...1: +19 to the next step. If the voltage is not correct, replace the power adapter. 2. NOTE: An audible noise from the computer and measure the output voltage at the plug of the power adapter for correct continuity and installation. 4. If the operational charge does not work, see ...on page 83. 82 Chapter 4 If the power-on indicator does not light up, check the power cord of the power adapter cable. If the voltage is not correct, go to +20.5V Pin 2: 0V, Ground 1. Check the Power Adapter Unplug the power adapter cable from the power adapter does not always indicate a defect. 3.
...1: +19 to the next step. If the voltage is not correct, replace the power adapter. 2. NOTE: An audible noise from the computer and measure the output voltage at the plug of the power adapter for correct continuity and installation. 4. If the operational charge does not work, see ...on page 83. 82 Chapter 4 If the power-on indicator does not light up, check the power cord of the power adapter cable. If the voltage is not correct, go to +20.5V Pin 2: 0V, Ground 1. Check the Power Adapter Unplug the power adapter cable from the power adapter does not always indicate a defect. 3.
Acer Aspire 6920 / 6920G Notebook Service Guide
Page 83
...If the battery status indicator does not light up , replace the battery pack. See the following figure 3. Chapter 4 83 Check out the Power Management in the computer. This helps you use a discharged battery pack or a battery pack that if the parameters shown in the screen for ...both battery and adapter. 4. From Hardware: 1. Remove the battery pack and measure the voltage between battery terminals 1(+) and 6(ground). If the charge indicator still does...
...If the battery status indicator does not light up , replace the battery pack. See the following figure 3. Chapter 4 83 Check out the Power Management in the computer. This helps you use a discharged battery pack or a battery pack that if the parameters shown in the screen for ...both battery and adapter. 4. From Hardware: 1. Remove the battery pack and measure the voltage between battery terminals 1(+) and 6(ground). If the charge indicator still does...
Acer Aspire 6920 / 6920G Notebook Service Guide
Page 87
... indicator turns on and a blinking cursor shown on page 81.. Power source (battery pack and power adapter). See "Power System Check" on LCD during POST but system runs correctly. LED board. See "Power System Check" on an external CRT. No beep, power-on indicator turns on and LCD is blank. Reconnect the LCD connector Hard disk...
... indicator turns on and a blinking cursor shown on page 81.. Power source (battery pack and power adapter). See "Power System Check" on LCD during POST but system runs correctly. LED board. See "Power System Check" on an external CRT. No beep, power-on indicator turns on and LCD is blank. Reconnect the LCD connector Hard disk...
Acer Aspire 6920 / 6920G Notebook Service Guide
Page 92
... Wrong color displayed LCD has extra horizontal or vertical lines displayed. Reconnect the LCD connectors. See "Power System Check" on . Battery pack Power adapter Hard drive & battery connection board System board Power source (battery pack and power adapter). The system doesn't power-off or on, but system runs correctly Reconnect the inverter board Inverter board System board...
... Wrong color displayed LCD has extra horizontal or vertical lines displayed. Reconnect the LCD connectors. See "Power System Check" on . Battery pack Power adapter Hard drive & battery connection board System board Power source (battery pack and power adapter). The system doesn't power-off or on, but system runs correctly Reconnect the inverter board Inverter board System board...
Acer Aspire 6920 / 6920G Notebook Service Guide
Page 96
..., replace the following devices: Non-Acer devices Printer, mouse, and other external devices Battery pack Hard disk drive DIMM CD-ROM/Diskette drive Module PC Cards 4. Power-on page 81.): 1. Determine if the problem has changed. 6. Power-off the computer. 2. Remove or...whether the system is operating correctly. (See "Power System Check" on the computer. 5. NOTE: Verify that the power supply being used at a time. Visually check them for damage. Undetermined Problems The diagnostic problems does not identify which adapter or device failed, which installed devices are ...
..., replace the following devices: Non-Acer devices Printer, mouse, and other external devices Battery pack Hard disk drive DIMM CD-ROM/Diskette drive Module PC Cards 4. Power-on page 81.): 1. Determine if the problem has changed. 6. Power-off the computer. 2. Remove or...whether the system is operating correctly. (See "Power System Check" on the computer. 5. NOTE: Verify that the power supply being used at a time. Visually check them for damage. Undetermined Problems The diagnostic problems does not identify which adapter or device failed, which installed devices are ...