Aspire 4352, 4752, 4752G, 4752Z Service Guide
Page 40
...: Max 27000 (1.6x CLV, 2x CLV, 4x, 6x CAV) 1-30 Hardware Specifications and Configurations Super-Multi Drive Item Vendor and models Interface Transfer rates DVD-RAM DVD-R DVD-R DL DVD-RW DVD+R DVD+R DL DVD+RW DVD-ROM Single Layer DVD-ROM Dual Layer CD-R CD-RW CD-ROM Buffer memory...
...: Max 27000 (1.6x CLV, 2x CLV, 4x, 6x CAV) 1-30 Hardware Specifications and Configurations Super-Multi Drive Item Vendor and models Interface Transfer rates DVD-RAM DVD-R DVD-R DL DVD-RW DVD+R DVD+R DL DVD+RW DVD-ROM Single Layer DVD-ROM Dual Layer CD-R CD-RW CD-ROM Buffer memory...
Aspire 4352, 4752, 4752G, 4752Z Service Guide
Page 41
Item Applicable disc format Loading mechanism Power requirement Specification DVD: DVD-VIDEO, DVD-ROM, DVD-R(4.7GB), DVD-RW(Ver.1.1/1.2), DVD-RAM, DVD+R, DVD+R DL, DVD+RW, DVD-R DL(Format1/4) CD: CD-DA, CD-ROM, CD-ROM XA, PhotoCD (multi session), VideoCD, CD-Extra (CD+), CD-text, ...
Item Applicable disc format Loading mechanism Power requirement Specification DVD: DVD-VIDEO, DVD-ROM, DVD-R(4.7GB), DVD-RW(Ver.1.1/1.2), DVD-RAM, DVD+R, DVD+R DL, DVD+RW, DVD-R DL(Format1/4) CD: CD-DA, CD-ROM, CD-ROM XA, PhotoCD (multi session), VideoCD, CD-Extra (CD+), CD-text, ...
Aspire 4352, 4752, 4752G, 4752Z Service Guide
Page 175
... Controller 24h Set ES segment register to 4 GB 26h Enable A20 line 28h Autosize DRAM 29h Initialize POST Memory Manager 2Ah Clear 215 KB base RAM 2Ch 1-3-4-1 RAM failure on address line xxxx 2Eh 1-3-4-3 RAM failure on data bits xxxx of low byte of memory bus Troubleshooting 4-21 BIOS Beep Codes 0 Table 4-3.
... Controller 24h Set ES segment register to 4 GB 26h Enable A20 line 28h Autosize DRAM 29h Initialize POST Memory Manager 2Ah Clear 215 KB base RAM 2Ch 1-3-4-1 RAM failure on address line xxxx 2Eh 1-3-4-3 RAM failure on data bits xxxx of low byte of memory bus Troubleshooting 4-21 BIOS Beep Codes 0 Table 4-3.
Aspire 4352, 4752, 4752G, 4752Z Service Guide
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BIOS Beep Codes Code 2Fh Beeps POST Routine Description Enable cache before system BIOS shadow 30h 1-4-1-1 RAM failure on data bits xxxx of high byte of memory bus 32h Test CPU bus-clock frequency 33h Initialize Phoenix Dispatch Manager 36h Warm start ... enabled 58h 2-2-3-1 Test for unexpected interrupts 59h Initialize POST display service 5Ah Display prompt "Press F2 to enter SETUP" 5Bh Disable CPU cache 5Ch Test RAM between 512 and 640 KB 60h Test extended memory 62h Test extended memory address lines 64h Jump to User Patch1 66h Configure advanced cache registers...
BIOS Beep Codes Code 2Fh Beeps POST Routine Description Enable cache before system BIOS shadow 30h 1-4-1-1 RAM failure on data bits xxxx of high byte of memory bus 32h Test CPU bus-clock frequency 33h Initialize Phoenix Dispatch Manager 36h Warm start ... enabled 58h 2-2-3-1 Test for unexpected interrupts 59h Initialize POST display service 5Ah Display prompt "Press F2 to enter SETUP" 5Bh Disable CPU cache 5Ch Test RAM between 512 and 640 KB 60h Test extended memory 62h Test extended memory address lines 64h Jump to User Patch1 66h Configure advanced cache registers...