Aspire 4810T, 4810TG, 4810TZ and 4410TZG Service Guide
Page 89
... defect. 3. Chapter 4 81 A loose connection can cause an error. If the voltage is fully installed into the connector. If the power-on the screen, or hang the system. 1. Boot from the diagnostics diskette and start the diagnostic program (please refer to +20.5V Pin 2: 0V, Ground 1. Remove... computer and measure the output voltage at the plug of the power adapter cable. NOTE: Make sure that the DIMM is not correct, replace the power adapter. 2. If the operational charge does not work , reconnect the cable connector and repeat the failing operation. Power System Check...
... defect. 3. Chapter 4 81 A loose connection can cause an error. If the voltage is fully installed into the connector. If the power-on the screen, or hang the system. 1. Boot from the diagnostics diskette and start the diagnostic program (please refer to +20.5V Pin 2: 0V, Ground 1. Remove... computer and measure the output voltage at the plug of the power adapter cable. NOTE: Make sure that the DIMM is not correct, replace the power adapter. 2. If the operational charge does not work , reconnect the cable connector and repeat the failing operation. Power System Check...
Aspire 4810T, 4810TG, 4810TZ and 4410TZG Service Guide
Page 90
...and 2, for a short time. From Hardware: 1. If the voltage is on the screen for both battery and adapter. 4. If the charge indicator still does not light up , replace the DC/DC charger board. Replace the touchpad. 3. This symptom is applied to room temperature. In Power Meter, confirm that...the touchpad pointer. Touchpad Check If the touchpad doesn't work, do the following actions one at a time to correct the problem. Replace the system board. Do not replace a non-defective FRU: 1. Check the Battery Pack To check the battery pack, do the following : From Software: 1. This...
...and 2, for a short time. From Hardware: 1. If the voltage is on the screen for both battery and adapter. 4. If the charge indicator still does not light up , replace the DC/DC charger board. Replace the touchpad. 3. This symptom is applied to room temperature. In Power Meter, confirm that...the touchpad pointer. Touchpad Check If the touchpad doesn't work, do the following actions one at a time to correct the problem. Replace the system board. Do not replace a non-defective FRU: 1. Check the Battery Pack To check the battery pack, do the following : From Software: 1. This...
Aspire 4810T, 4810TG, 4810TZ and 4410TZG Service Guide
Page 91
... or correct the error. Others may indicate a problem with a device, such as the way it has been configured. NOTE: Most of memory installed. Do not replace a non-defective FRU. If the symptom is listed first. Chapter 4 83 The most likely cause is not listed, see "Undetermined Problems" on the... screen and the error symptoms classified by function. Power-On Self-Test (POST) Error Messages The POST error message index lists the error message and their ...
... or correct the error. Others may indicate a problem with a device, such as the way it has been configured. NOTE: Most of memory installed. Do not replace a non-defective FRU. If the symptom is listed first. Chapter 4 83 The most likely cause is not listed, see "Undetermined Problems" on the... screen and the error symptoms classified by function. Power-On Self-Test (POST) Error Messages The POST error message index lists the error message and their ...
Aspire 4810T, 4810TG, 4810TZ and 4410TZG Service Guide
Page 147
A Aspire 4 Audio 22 B battery pack removing ...80 External Diskette Drive Check 80 Index External Module Disassembly Flowchart 43 F Features 1 FRU (Field Replaceable Unit) List 101 H Hard disk 21 hard disk drive module removing 47 HDD 21 Hot ...key Bluetooth 15 brightness down 15 brightness up 15 Display 15 Screen blank 15 Sleep 15 Speaker 15 System property 15 volume down 15 volume up 15 Hot ...Keys 13, 15 I Indicator battery 11 HDD 11 WLANG/3G 11 Indicator/button Acer PowerSmart key 11 backup key 11 power 11 Indicators 11 Intermittent Problems 91 K Keyboard 23 ...
A Aspire 4 Audio 22 B battery pack removing ...80 External Diskette Drive Check 80 Index External Module Disassembly Flowchart 43 F Features 1 FRU (Field Replaceable Unit) List 101 H Hard disk 21 hard disk drive module removing 47 HDD 21 Hot ...key Bluetooth 15 brightness down 15 brightness up 15 Display 15 Screen blank 15 Sleep 15 Speaker 15 System property 15 volume down 15 volume up 15 Hot ...Keys 13, 15 I Indicator battery 11 HDD 11 WLANG/3G 11 Indicator/button Acer PowerSmart key 11 backup key 11 power 11 Indicators 11 Intermittent Problems 91 K Keyboard 23 ...