TravelMate 4070 Service Guide
Page 39
...supported on 1920x1080 and 848x480 on the driver version and operating system. The complete list of battery cell Specification SANYO PANASONIC PANASONIC (RoHS) SANYO LI-ION 4UR18650F-2-QC141 SIMPPLO SONY Lithium-ION 4400mAH 14.8V 8 34 TravelMate 4070/4080 Video Resolutions Mode Monitor Resolution Hz... III) One type II Right side NO Yes (IRQ17) Specification Keyboard Item Keyboard controller Keyboard vendor Total number of keypads Windows keys Internal & external keyboard work simultaneously KBC NS97551 Darfon 88-/89-key Yes Yes Specification Battery Item Vendor & model name...
...supported on 1920x1080 and 848x480 on the driver version and operating system. The complete list of battery cell Specification SANYO PANASONIC PANASONIC (RoHS) SANYO LI-ION 4UR18650F-2-QC141 SIMPPLO SONY Lithium-ION 4400mAH 14.8V 8 34 TravelMate 4070/4080 Video Resolutions Mode Monitor Resolution Hz... III) One type II Right side NO Yes (IRQ17) Specification Keyboard Item Keyboard controller Keyboard vendor Total number of keypads Windows keys Internal & external keyboard work simultaneously KBC NS97551 Darfon 88-/89-key Yes Yes Specification Battery Item Vendor & model name...
TravelMate 4070 Service Guide
Page 78
... diagnostics diskette and start the diagnostics program. 2. External CD-ROM Drive Check Do the following to isolate the problem to a controller, driver, or diskette. Replace the external diskette drive/CD-ROM module. 3. The following auxiliary input devices are supported by this computer: T Numeric...attached to correct the problem. Boot from the diagnostics diskette and start the diagnostics program. 2. Follow the instructions in the message window. Replace the main board. If the internal keyboard does not work , reconnect the cable connector and repeat the failing operation....
... diagnostics diskette and start the diagnostics program. 2. External CD-ROM Drive Check Do the following to isolate the problem to a controller, driver, or diskette. Replace the external diskette drive/CD-ROM module. 3. The following auxiliary input devices are supported by this computer: T Numeric...attached to correct the problem. Boot from the diagnostics diskette and start the diagnostics program. 2. Follow the instructions in the message window. Replace the main board. If the internal keyboard does not work , reconnect the cable connector and repeat the failing operation....
TravelMate 4070 Service Guide
Page 91
... enter hibernation mode and See "S4 Sleeping State" on page 36. DIMM System board Speaker-Related Symptoms Symptom / Error In Windows, multimedia programs, no sound. Audio driver Speaker System board Speaker System board Action in Sequence Power Management-Related Symptoms Symptom / Error Action in... Windows doesn't go higher than 90%. Internal speakers make noise or emit no sound comes from standby mode after closing the ...
... enter hibernation mode and See "S4 Sleeping State" on page 36. DIMM System board Speaker-Related Symptoms Symptom / Error In Windows, multimedia programs, no sound. Audio driver Speaker System board Speaker System board Action in Sequence Power Management-Related Symptoms Symptom / Error Action in... Windows doesn't go higher than 90%. Internal speakers make noise or emit no sound comes from standby mode after closing the ...
TravelMate 4070 User's Guide
Page 59
... to disk and click Next. 6 In the Burn image to disk window, select 01. Re-install bundled software without CD Acer eRecovery Management stores pre-loaded software internally for easy driver and application re-installation. 1 Boot to Windows XP. 2 Press + to open the Acer eRecovery Management utility. 3 Enter the password to proceed. Factory default image...
... to disk and click Next. 6 In the Burn image to disk window, select 01. Re-install bundled software without CD Acer eRecovery Management stores pre-loaded software internally for easy driver and application re-installation. 1 Boot to Windows XP. 2 Press + to open the Acer eRecovery Management utility. 3 Enter the password to proceed. Factory default image...