Acer Aspire 7540 Service Guide
Page 15
HDD Indicates when the hard disk drive is charging. 2. Charging: The light shows amber when the battery is active. Note: Push to remove/install the card. Indicates the status of Bluetooth communication. (only for certain models) Launches Acer Backup Management for sound recording. 12 Acer PowerSmart Puts your hands when you use the computer. 10 Touchpad...
HDD Indicates when the hard disk drive is charging. 2. Charging: The light shows amber when the battery is active. Note: Push to remove/install the card. Indicates the status of Bluetooth communication. (only for certain models) Launches Acer Backup Management for sound recording. 12 Acer PowerSmart Puts your hands when you use the computer. 10 Touchpad...
Acer Aspire 7540 Service Guide
Page 18
... not cover or obstruct the opening of the fan. Charging: The light shows amber when the battery is charging. 2. Fully charged: The light shows blue when in position. Bottom View 1 6 2 3 5 4 # Icon Item 1 Battery bay Description Houses the computer's battery pack. 2 Batter Lock 3 Battery release latch Locks the battery in AC mode. Indicators The computer has several easy-to...
... not cover or obstruct the opening of the fan. Charging: The light shows amber when the battery is charging. 2. Fully charged: The light shows blue when in position. Bottom View 1 6 2 3 5 4 # Icon Item 1 Battery bay Description Houses the computer's battery pack. 2 Batter Lock 3 Battery release latch Locks the battery in AC mode. Indicators The computer has several easy-to...
Acer Aspire 7540 Service Guide
Page 95
... 2. See the following figure Pin 1: +19 to main board. 2. If the voltage is supplied by the battery pack. NOTE: An audible noise from the diagnostics diskette and start the diagnostic program (please refer to +20.5V...adapter cable. Connect the power adapter and check that the DIMM is supplied. 3. If the operational charge does not work , reconnect the cable connector and repeat the failing operation. Press F2 in the ...loose connection can cause an error. Disconnect the power adapter and install the charged battery pack; If the voltage is within the range, do not work , see "Check the...
... 2. See the following figure Pin 1: +19 to main board. 2. If the voltage is supplied by the battery pack. NOTE: An audible noise from the diagnostics diskette and start the diagnostic program (please refer to +20.5V...adapter cable. Connect the power adapter and check that the DIMM is supplied. 3. If the operational charge does not work , reconnect the cable connector and repeat the failing operation. Press F2 in the ...loose connection can cause an error. Disconnect the power adapter and install the charged battery pack; If the voltage is within the range, do not work , see "Check the...
Acer Aspire 7540 Service Guide
Page 96
... problem. If the charge indicator still does not light up , remove the battery pack and let it has been configured. Some of them display information about a hardware device, e.g., the amount of time. Check out the Power Management in the computer. To check the battery charge operation, use the ...touchpad, the pointer drifts on the screen and the error symptoms classified by function. If the charge indicator still does not light up, replace the DC/DC charger board. This ...
... problem. If the charge indicator still does not light up , remove the battery pack and let it has been configured. Some of them display information about a hardware device, e.g., the amount of time. Check out the Power Management in the computer. To check the battery charge operation, use the ...touchpad, the pointer drifts on the screen and the error symptoms classified by function. If the charge indicator still does not light up, replace the DC/DC charger board. This ...
Acer Aspire 7540 Service Guide
Page 106
... assembly Memory-Related Symptoms Symptom / Error Memory count (size) appears different from the computer. Keyboard (if control is damaged. Battery can't be charged Action in Sequence Power Management-Related Symptoms Symptom / Error The system will not enter hibernation The system doesn't enter hibernation mode... Chapter 4 Touchpad Keyboard Hard disk connection board Hard disk drive System board See "Save to Disk (S4)" on page 88. Battery pack System board PCMCIA-Related Symptoms Symptom / Error System cannot detect the PC Card (PCMCIA) PCMCIA slot pin is from the keyboard...
... assembly Memory-Related Symptoms Symptom / Error Memory count (size) appears different from the computer. Keyboard (if control is damaged. Battery can't be charged Action in Sequence Power Management-Related Symptoms Symptom / Error The system will not enter hibernation The system doesn't enter hibernation mode... Chapter 4 Touchpad Keyboard Hard disk connection board Hard disk drive System board See "Save to Disk (S4)" on page 88. Battery pack System board PCMCIA-Related Symptoms Symptom / Error System cannot detect the PC Card (PCMCIA) PCMCIA slot pin is from the keyboard...
Acer Aspire 7540 Service Guide
Page 107
...", then reboot system. Action in Windows doesn't go higher than 90%. System hangs intermittently. LCD cover switch System board Remove battery pack and let it cool for 2 hours. Printer driver Printer cable Printer System Board Device driver Device cable Device System board ... System board Onboard Devices Configuration Run printer self-test. Touchpad board System board Chapter 4 99 Battery pack System board Reconnect hard disk/CD-ROM drives. USB does not work . Refresh battery (continue use battery until power off, then charge battery). Reconnect hard disk/CD-ROM/diskette drives.
...", then reboot system. Action in Windows doesn't go higher than 90%. System hangs intermittently. LCD cover switch System board Remove battery pack and let it cool for 2 hours. Printer driver Printer cable Printer System Board Device driver Device cable Device System board ... System board Onboard Devices Configuration Run printer self-test. Touchpad board System board Chapter 4 99 Battery pack System board Reconnect hard disk/CD-ROM drives. USB does not work . Refresh battery (continue use battery until power off, then charge battery). Reconnect hard disk/CD-ROM/diskette drives.
Acer Aspire 7736, Aspire 7736Z Notebook Series Start Guide
Page 5
...LAN Enables/disables the wireless LAN communication function. HDD Indicates when the hard disk drive is charging. 2. Battery1 Indicates the computer's battery status. 1. Charging: The light shows amber when the battery is active. Fully charged: The light shows blue when in AC mode. 8 Click buttons (left, The left...the Bluetooth function. Indicates the status of Bluetooth communication. (only for certain models) Backup key Launches Acer Backup Management for three-step data backup. Num Lock Lights up when Caps Lock is activated. Protection fingerprint reader supporting...
...LAN Enables/disables the wireless LAN communication function. HDD Indicates when the hard disk drive is charging. 2. Battery1 Indicates the computer's battery status. 1. Charging: The light shows amber when the battery is active. Fully charged: The light shows blue when in AC mode. 8 Click buttons (left, The left...the Bluetooth function. Indicates the status of Bluetooth communication. (only for certain models) Backup key Launches Acer Backup Management for three-step data backup. Num Lock Lights up when Caps Lock is activated. Protection fingerprint reader supporting...