Acer Aspire 7540 Service Guide
Page 33
... Stripe Normally White 220 Specification 1.25 max. 400 typical 8 +3.3V 45/45 15/35 0 to +50 -40 to the USB port directly: Yes Battery Item Vendor Battery Type Pack capacity Number of keypads Windows logo key Internal & external keyboard work simultaneously Realtek ALC888s Controller Specification Winbond WPCE773 103-/104-/107-key keyboard... Ratio Response Time msec Nominal Input Voltage VDD Viewing Angle (degree) Horizontal: Right/Left Vertical: Upper/Lower Temperature Range( C) Operating Storage (shipping) AUO/CMO/LPL 17.3 inches 17.3" WXGA+ Glare 0.204 x 0.204 R.G.B.
... Stripe Normally White 220 Specification 1.25 max. 400 typical 8 +3.3V 45/45 15/35 0 to +50 -40 to the USB port directly: Yes Battery Item Vendor Battery Type Pack capacity Number of keypads Windows logo key Internal & external keyboard work simultaneously Realtek ALC888s Controller Specification Winbond WPCE773 103-/104-/107-key keyboard... Ratio Response Time msec Nominal Input Voltage VDD Viewing Angle (degree) Horizontal: Right/Left Vertical: Upper/Lower Temperature Range( C) Operating Storage (shipping) AUO/CMO/LPL 17.3 inches 17.3" WXGA+ Glare 0.204 x 0.204 R.G.B.
Acer Aspire 7540 Service Guide
Page 97
... LOW In this situation BIOS will be shown before "Equipment Configuration Error") Memory Error at xxxx:xxxx:xxxxh (R:xxxxh, W:xxxxh) Real Time Clock Error CMOS Battery Bad CMOS Checksum Error System disabled. Index of Error Messages Error Code List Error Codes 006 010 070 071 072 110 Error Messages Equipment Configuration Error Causes...
... LOW In this situation BIOS will be shown before "Equipment Configuration Error") Memory Error at xxxx:xxxx:xxxxh (R:xxxxh, W:xxxxh) Real Time Clock Error CMOS Battery Bad CMOS Checksum Error System disabled. Index of Error Messages Error Code List Error Codes 006 010 070 071 072 110 Error Messages Equipment Configuration Error Causes...
Acer Aspire 7540 Service Guide
Page 98
... then reboot system. System board RTC battery Run BIOS Setup Utility to reconfigure system time, then reboot system. RTC battery System board Run "Load Default Settings" in BIOS Setup Utility. Default configuration used Memory size found by POST differed from CMOS Diskette drive A error Incorrect Drive A... keyboard Run "Load Default Settings" in BIOS Setup Utility. Replace and run SETUP System cache error - run Setup System CMOS checksum bad - RTC battery Run BIOS Setup Utility to reconfigure system time, then reboot system. System board Run "Load Default Settings" in BIOS Setup...
... then reboot system. System board RTC battery Run BIOS Setup Utility to reconfigure system time, then reboot system. RTC battery System board Run "Load Default Settings" in BIOS Setup Utility. Default configuration used Memory size found by POST differed from CMOS Diskette drive A error Incorrect Drive A... keyboard Run "Load Default Settings" in BIOS Setup Utility. Replace and run SETUP System cache error - run Setup System CMOS checksum bad - RTC battery Run BIOS Setup Utility to reconfigure system time, then reboot system. System board Run "Load Default Settings" in BIOS Setup...
Acer Aspire 7540 Service Guide
Page 132
... 17.3" WXGA+ GLARE B173RW01-V0 LF 220NIT 8MS 600:1 2 LED LCD CMO 17.3" WXGA+ GLARE N173O6-L02 LF 220NIT 8MS 600:1 1 MAINBOARD JV71_MV AS7736G DISCRETE INTEL PM45 ICH9M VRAM HYNIX GRAPHIC DDRIII 800 1GB H5TQ1G63BFR-12C LF W/RTC BATTERY&MODEM BOARD Acer Part No. LK.17308.001 LK.17305.001 LK.1730D.001...
... 17.3" WXGA+ GLARE B173RW01-V0 LF 220NIT 8MS 600:1 2 LED LCD CMO 17.3" WXGA+ GLARE N173O6-L02 LF 220NIT 8MS 600:1 1 MAINBOARD JV71_MV AS7736G DISCRETE INTEL PM45 ICH9M VRAM HYNIX GRAPHIC DDRIII 800 1GB H5TQ1G63BFR-12C LF W/RTC BATTERY&MODEM BOARD Acer Part No. LK.17308.001 LK.17305.001 LK.1730D.001...
User Guide
Page 67
Do not attempt to reboot. CMOS checksum error Contact your dealer or an authorized service center. Hard disk 0 error Contact your dealer or an authorized service center. Keyboard error or no ... receive an error message, note the message and take the corrective action. Solutions to deal with the recommended course of action. Error messages Corrective action CMOS battery bad Contact your dealer or an authorized service center. If you still encounter problems after going through the corrective measures, please contact your dealer or...
Do not attempt to reboot. CMOS checksum error Contact your dealer or an authorized service center. Hard disk 0 error Contact your dealer or an authorized service center. Keyboard error or no ... receive an error message, note the message and take the corrective action. Solutions to deal with the recommended course of action. Error messages Corrective action CMOS battery bad Contact your dealer or an authorized service center. If you still encounter problems after going through the corrective measures, please contact your dealer or...