/ Developer CD Series 1994 June: Reference Library / Dev.CD Jun 94.toast / Technical Documentation / Developer Notes / Macintosh CPUs - 68K Desktop / Mac LC 520

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|00000e30| 74 6f 20 6d 61 6b 65 20 | 61 6e 79 20 6d 6f 64 69 |to make |any modi|
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|00000ea0| 69 74 61 74 69 6f 6e 20 | 6f 66 20 69 6d 70 6c 69 |itation |of impli|
|00000eb0| 65 64 20 77 61 72 72 61 | 6e 74 69 65 73 20 6f 72 |ed warra|nties or|
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|00000ed0| 6e 63 69 64 65 6e 74 61 | 6c 20 6f 72 20 63 6f 6e |ncidenta|l or con|
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|00000f10| 78 63 6c 75 73 69 6f 6e | 20 6d 61 79 20 6e 6f 74 |xclusion| may not|
|00000f20| 20 61 70 70 6c 79 20 74 | 6f 20 79 6f 75 2e 20 54 | apply t|o you. T|
|00000f30| 68 69 73 20 77 61 72 72 | 61 6e 74 79 20 67 69 76 |his warr|anty giv|
|00000f40| 65 73 20 79 6f 75 20 73 | 70 65 63 69 66 69 63 20 |es you s|pecific |
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|00000f60| 64 20 79 6f 75 20 6d 61 | 79 20 61 6c 73 6f 20 68 |d you ma|y also h|
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|00000f80| 20 77 68 69 63 68 20 76 | 61 72 79 20 66 72 6f 6d | which v|ary from|
|00000f90| 20 73 74 61 74 65 20 74 | 6f 20 73 74 61 74 65 2e | state t|o state.|
|00000fa0| 0d 43 6f 6e 74 65 6e 74 | 73 0d 46 69 67 75 72 65 |.Content|s.Figure|
|00000fb0| 73 20 61 6e 64 20 54 61 | 62 6c 65 73 14 14 76 69 |s and Ta|bles..vi|
|00000fc0| 69 0d 50 72 65 66 61 63 | 65 09 41 62 6f 75 74 20 |i.Prefac|e.About |
|00000fd0| 54 68 69 73 20 4e 6f 74 | 65 14 14 69 78 0d 0d 43 |This Not|e..ix..C|
|00000fe0| 6f 6e 74 65 6e 74 73 20 | 6f 66 20 54 68 69 73 20 |ontents |of This |
|00000ff0| 4e 6f 74 65 14 14 69 78 | 0d 53 75 70 70 6c 65 6d |Note..ix|.Supplem|
|00001000| 65 6e 74 61 6c 20 52 65 | 66 65 72 65 6e 63 65 20 |ental Re|ference |
|00001010| 44 6f 63 75 6d 65 6e 74 | 73 14 14 78 0d 43 6f 6e |Document|s..x.Con|
|00001020| 76 65 6e 74 69 6f 6e 73 | 20 61 6e 64 20 41 62 62 |ventions| and Abb|
|00001030| 72 65 76 69 61 74 69 6f | 6e 73 14 14 78 69 0d 54 |reviatio|ns..xi.T|
|00001040| 79 70 6f 67 72 61 70 68 | 69 63 61 6c 20 43 6f 6e |ypograph|ical Con|
|00001050| 76 65 6e 74 69 6f 6e 73 | 14 14 78 69 0d 53 74 61 |ventions|..xi.Sta|
|00001060| 6e 64 61 72 64 20 41 62 | 62 72 65 76 69 61 74 69 |ndard Ab|breviati|
|00001070| 6f 6e 73 14 14 78 69 0d | 43 68 61 70 74 65 72 20 |ons..xi.|Chapter |
|00001080| 31 09 49 6e 74 72 6f 64 | 75 63 74 69 6f 6e 14 14 |1.Introd|uction..|
|00001090| 31 0d 0d 53 75 6d 6d 61 | 72 79 20 6f 66 20 46 65 |1..Summa|ry of Fe|
|000010a0| 61 74 75 72 65 73 14 14 | 32 0d 43 6f 6d 70 61 72 |atures..|2.Compar|
|000010b0| 69 73 6f 6e 20 57 69 74 | 68 20 74 68 65 20 4d 61 |ison Wit|h the Ma|
|000010c0| 63 69 6e 74 6f 73 68 20 | 43 6f 6c 6f 72 20 43 6c |cintosh |Color Cl|
|000010d0| 61 73 73 69 63 14 14 32 | 0d 43 6f 6d 70 61 72 69 |assic..2|.Compari|
|000010e0| 73 6f 6e 20 57 69 74 68 | 20 74 68 65 20 4d 61 63 |son With| the Mac|
|000010f0| 69 6e 74 6f 73 68 20 4c | 43 20 49 49 49 14 14 33 |intosh L|C III..3|
|00001100| 0d 49 6e 74 65 67 72 61 | 74 65 64 20 44 65 73 69 |.Integra|ted Desi|
|00001110| 67 6e 14 14 33 0d 46 72 | 6f 6e 74 20 56 69 65 77 |gn..3.Fr|ont View|
|00001120| 14 14 33 0d 42 61 63 6b | 20 56 69 65 77 14 14 34 |..3.Back| View..4|
|00001130| 0d 41 63 63 65 73 73 20 | 74 6f 20 74 68 65 20 4c |.Access |to the L|
|00001140| 6f 67 69 63 20 42 6f 61 | 72 64 14 14 34 0d 42 75 |ogic Boa|rd..4.Bu|
|00001150| 69 6c 74 2d 69 6e 20 43 | 6f 6c 6f 72 20 44 69 73 |ilt-in C|olor Dis|
|00001160| 70 6c 61 79 14 14 34 0d | 53 63 72 65 65 6e 20 43 |play..4.|Screen C|
|00001170| 6f 6e 74 72 6f 6c 20 50 | 75 73 68 62 75 74 74 6f |ontrol P|ushbutto|
|00001180| 6e 73 14 14 35 0d 56 69 | 64 65 6f 20 52 41 4d 14 |ns..5.Vi|deo RAM.|
|00001190| 14 36 0d 50 6f 77 65 72 | 20 4f 6e 20 61 6e 64 20 |.6.Power| On and |
|000011a0| 4f 66 66 14 14 36 0d 50 | 6f 77 65 72 20 53 61 76 |Off..6.P|ower Sav|
|000011b0| 65 72 14 14 37 0d 52 41 | 4d 20 45 78 70 61 6e 73 |er..7.RA|M Expans|
|000011c0| 69 6f 6e 14 14 38 0d 52 | 41 4d 20 43 6f 6e 66 69 |ion..8.R|AM Confi|
|000011d0| 67 75 72 61 74 69 6f 6e | 73 14 14 38 0d 52 41 4d |guration|s..8.RAM|
|000011e0| 20 53 49 4d 4d 14 14 38 | 0d 50 44 53 20 45 78 70 | SIMM..8|.PDS Exp|
|000011f0| 61 6e 73 69 6f 6e 20 53 | 6c 6f 74 14 14 31 30 0d |ansion S|lot..10.|
|00001200| 53 43 53 49 20 42 75 73 | 14 14 31 30 0d 53 43 53 |SCSI Bus|..10.SCS|
|00001210| 49 20 43 6f 6e 6e 65 63 | 74 6f 72 73 14 14 31 30 |I Connec|tors..10|
|00001220| 0d 53 43 53 49 20 42 75 | 73 20 54 65 72 6d 69 6e |.SCSI Bu|s Termin|
|00001230| 61 74 69 6f 6e 14 14 31 | 30 0d 43 6f 6d 70 61 72 |ation..1|0.Compar|
|00001240| 69 73 6f 6e 20 6f 66 20 | 53 43 53 49 20 41 72 72 |ison of |SCSI Arr|
|00001250| 61 6e 67 65 6d 65 6e 74 | 73 14 14 31 32 0d 46 6c |angement|s..12.Fl|
|00001260| 6f 70 70 79 20 44 69 73 | 6b 20 44 72 69 76 65 14 |oppy Dis|k Drive.|
|00001270| 14 31 32 0d 53 65 72 69 | 61 6c 20 49 2f 4f 20 50 |.12.Seri|al I/O P|
|00001280| 6f 72 74 73 14 14 31 33 | 0d 41 44 42 20 50 6f 72 |orts..13|.ADB Por|
|00001290| 74 73 14 14 31 35 0d 53 | 6f 75 6e 64 14 14 31 35 |ts..15.S|ound..15|
|000012a0| 0d 4d 69 63 72 6f 70 68 | 6f 6e 65 14 14 31 36 0d |.Microph|one..16.|
|000012b0| 53 6f 75 6e 64 20 49 6e | 70 75 74 20 4a 61 63 6b |Sound In|put Jack|
|000012c0| 14 14 31 36 0d 53 6f 75 | 6e 64 20 43 6f 6e 74 72 |..16.Sou|nd Contr|
|000012d0| 6f 6c 20 50 75 73 68 62 | 75 74 74 6f 6e 73 14 14 |ol Pushb|uttons..|
|000012e0| 31 36 0d 4b 65 79 62 6f | 61 72 64 14 14 31 36 0d |16.Keybo|ard..16.|
|000012f0| 43 68 61 70 74 65 72 20 | 32 09 41 72 63 68 69 74 |Chapter |2.Archit|
|00001300| 65 63 74 75 72 65 14 14 | 31 39 0d 0d 42 6c 6f 63 |ecture..|19..Bloc|
|00001310| 6b 20 44 69 61 67 72 61 | 6d 14 14 32 30 0d 4d 43 |k Diagra|m..20.MC|
|00001320| 36 38 30 33 30 20 4d 69 | 63 72 6f 70 72 6f 63 65 |68030 Mi|croproce|
|00001330| 73 73 6f 72 14 14 32 30 | 0d 41 72 64 62 65 67 20 |ssor..20|.Ardbeg |
|00001340| 43 75 73 74 6f 6d 20 49 | 43 14 14 32 30 0d 41 72 |Custom I|C..20.Ar|
|00001350| 69 65 6c 20 43 75 73 74 | 6f 6d 20 49 43 14 14 32 |iel Cust|om IC..2|
|00001360| 30 0d 43 6f 6d 62 6f 20 | 43 75 73 74 6f 6d 20 49 |0.Combo |Custom I|
|00001370| 43 14 14 32 32 0d 43 75 | 64 61 20 41 44 42 20 43 |C..22.Cu|da ADB C|
|00001380| 6f 6e 74 72 6f 6c 6c 65 | 72 14 14 32 32 0d 53 6f |ontrolle|r..22.So|
|00001390| 75 6e 64 20 43 69 72 63 | 75 69 74 73 14 14 32 32 |und Circ|uits..22|
|000013a0| 0d 53 6f 75 6e 64 20 4d | 6f 64 65 73 14 14 32 32 |.Sound M|odes..22|
|000013b0| 0d 53 61 6d 70 6c 65 20 | 52 61 74 65 73 14 14 32 |.Sample |Rates..2|
|000013c0| 33 0d 41 64 64 72 65 73 | 73 20 4d 61 70 14 14 32 |3.Addres|s Map..2|
|000013d0| 33 0d 52 41 4d 20 41 64 | 64 72 65 73 73 65 73 14 |3.RAM Ad|dresses.|
|000013e0| 14 32 33 0d 56 69 64 65 | 6f 20 52 41 4d 14 14 32 |.23.Vide|o RAM..2|
|000013f0| 35 0d 56 69 64 65 6f 20 | 44 69 73 70 6c 61 79 20 |5.Video |Display |
|00001400| 54 69 6d 69 6e 67 14 14 | 32 35 0d 43 68 61 70 74 |Timing..|25.Chapt|
|00001410| 65 72 20 33 09 45 78 70 | 61 6e 73 69 6f 6e 14 14 |er 3.Exp|ansion..|
|00001420| 32 39 0d 0d 45 78 70 61 | 6e 73 69 6f 6e 20 53 6c |29..Expa|nsion Sl|
|00001430| 6f 74 14 14 33 30 0d 50 | 69 6e 20 41 73 73 69 67 |ot..30.P|in Assig|
|00001440| 6e 6d 65 6e 74 73 14 14 | 33 30 0d 44 65 73 63 72 |nments..|30.Descr|
|00001450| 69 70 74 69 6f 6e 73 20 | 6f 66 20 74 68 65 20 53 |iptions |of the S|
|00001460| 69 67 6e 61 6c 73 14 14 | 33 32 0d 54 68 65 20 50 |ignals..|32.The P|
|00001470| 44 53 20 45 78 70 61 6e | 73 69 6f 6e 20 43 61 72 |DS Expan|sion Car|
|00001480| 64 14 14 33 34 0d 45 78 | 70 61 6e 73 69 6f 6e 20 |d..34.Ex|pansion |
|00001490| 43 61 72 64 20 43 6f 6e | 6e 65 63 74 6f 72 73 14 |Card Con|nectors.|
|000014a0| 14 33 35 0d 41 64 64 72 | 65 73 73 20 53 70 61 63 |.35.Addr|ess Spac|
|000014b0| 65 20 66 6f 72 20 74 68 | 65 20 45 78 70 61 6e 73 |e for th|e Expans|
|000014c0| 69 6f 6e 20 43 61 72 64 | 14 14 33 35 0d 50 6f 77 |ion Card|..35.Pow|
|000014d0| 65 72 20 66 6f 72 20 74 | 68 65 20 45 78 70 61 6e |er for t|he Expan|
|000014e0| 73 69 6f 6e 20 43 61 72 | 64 14 14 33 36 0d 43 68 |sion Car|d..36.Ch|
|000014f0| 61 70 74 65 72 20 34 09 | 53 6f 66 74 77 61 72 65 |apter 4.|Software|
|00001500| 14 14 33 37 0d 0d 52 4f | 4d 20 53 6f 66 74 77 61 |..37..RO|M Softwa|
|00001510| 72 65 14 14 33 38 0d 55 | 6e 63 68 61 6e 67 65 64 |re..38.U|nchanged|
|00001520| 20 46 75 6e 63 74 69 6f | 6e 73 14 14 33 38 0d 4d | Functio|ns..38.M|
|00001530| 4d 55 20 49 6e 69 74 69 | 61 6c 69 7a 61 74 69 6f |MU Initi|alizatio|
|00001540| 6e 14 14 33 38 0d 4d 61 | 63 68 69 6e 65 20 49 64 |n..38.Ma|chine Id|
|00001550| 65 6e 74 69 66 69 63 61 | 74 69 6f 6e 14 14 33 38 |entifica|tion..38|
|00001560| 0d 52 41 4d 20 53 69 7a | 69 6e 67 20 61 6e 64 20 |.RAM Siz|ing and |
|00001570| 41 64 64 72 65 73 73 69 | 6e 67 14 14 33 38 0d 4f |Addressi|ng..38.O|
|00001580| 6e 65 2d 53 65 63 6f 6e | 64 20 49 6e 74 65 72 72 |ne-Secon|d Interr|
|00001590| 75 70 74 14 14 33 39 0d | 50 75 73 68 62 75 74 74 |upt..39.|Pushbutt|
|000015a0| 6f 6e 20 49 6e 74 65 72 | 72 75 70 74 73 14 14 33 |on Inter|rupts..3|
|000015b0| 39 0d 50 6f 77 65 72 20 | 53 61 76 65 72 20 53 6f |9.Power |Saver So|
|000015c0| 66 74 77 61 72 65 14 14 | 33 39 0d 56 69 64 65 6f |ftware..|39.Video|
|000015d0| 20 53 6f 66 74 77 61 72 | 65 14 14 33 39 0d 53 79 | Softwar|e..39.Sy|
|000015e0| 73 74 65 6d 20 53 6f 66 | 74 77 61 72 65 14 14 34 |stem Sof|tware..4|
|000015f0| 30 0d 53 79 73 74 65 6d | 20 45 6e 61 62 6c 65 72 |0.System| Enabler|
|00001600| 14 14 34 30 0d 42 6f 6f | 74 69 6e 67 20 46 72 6f |..40.Boo|ting Fro|
|00001610| 6d 20 61 20 43 44 2d 52 | 4f 4d 14 14 34 30 0d 4e |m a CD-R|OM..40.N|
|00001620| 65 77 20 43 6f 6e 74 72 | 6f 6c 20 50 61 6e 65 6c |ew Contr|ol Panel|
|00001630| 73 14 14 34 30 0d 53 6f | 75 6e 64 20 43 6f 6e 74 |s..40.So|und Cont|
|00001640| 72 6f 6c 20 50 61 6e 65 | 6c 14 14 34 31 0d 53 63 |rol Pane|l..41.Sc|
|00001650| 72 65 65 6e 20 43 6f 6e | 74 72 6f 6c 20 50 61 6e |reen Con|trol Pan|
|00001660| 65 6c 14 14 34 32 0d 54 | 68 65 20 53 63 72 65 65 |el..42.T|he Scree|
|00001670| 6e 20 44 72 69 76 65 72 | 14 14 34 32 0d 53 63 72 |n Driver|..42.Scr|
|00001680| 65 65 6e 20 44 72 69 76 | 65 72 20 43 61 6c 6c 73 |een Driv|er Calls|
|00001690| 14 14 34 32 0d 4f 70 65 | 6e 14 14 34 33 0d 43 6f |..42.Ope|n..43.Co|
|000016a0| 6e 74 72 6f 6c 14 14 34 | 33 0d 53 74 61 74 75 73 |ntrol..4|3.Status|
|000016b0| 14 14 34 34 0d 43 68 61 | 70 74 65 72 20 35 09 49 |..44.Cha|pter 5.I|
|000016c0| 6e 74 65 72 6e 61 6c 20 | 53 74 6f 72 61 67 65 20 |nternal |Storage |
|000016d0| 44 65 76 69 63 65 73 14 | 14 34 35 0d 0d 53 74 6f |Devices.|.45..Sto|
|000016e0| 72 61 67 65 20 44 65 76 | 69 63 65 20 53 6c 69 64 |rage Dev|ice Slid|
|000016f0| 65 2d 49 6e 20 42 61 79 | 73 14 14 34 36 0d 46 72 |e-In Bay|s..46.Fr|
|00001700| 6f 6e 74 20 44 72 69 76 | 65 20 42 65 7a 65 6c 14 |ont Driv|e Bezel.|
|00001710| 14 34 37 0d 43 6f 6e 6e | 65 63 74 6f 72 20 41 64 |.47.Conn|ector Ad|
|00001720| 61 70 74 65 72 73 14 14 | 34 38 0d 49 6e 74 65 72 |apters..|48.Inter|
|00001730| 6e 61 6c 20 43 44 2d 52 | 4f 4d 20 44 72 69 76 65 |nal CD-R|OM Drive|
|00001740| 14 14 34 38 0d 44 69 6d | 65 6e 73 69 6f 6e 73 20 |..48.Dim|ensions |
|00001750| 6f 66 20 74 68 65 20 43 | 44 2d 52 4f 4d 20 44 72 |of the C|D-ROM Dr|
|00001760| 69 76 65 14 14 34 38 0d | 4d 6f 75 6e 74 69 6e 67 |ive..48.|Mounting|
|00001770| 20 4d 65 74 68 6f 64 20 | 66 6f 72 20 74 68 65 20 | Method |for the |
|00001780| 43 44 2d 52 4f 4d 20 44 | 72 69 76 65 14 14 35 30 |CD-ROM D|rive..50|
|00001790| 0d 50 6f 77 65 72 20 66 | 6f 72 20 74 68 65 20 43 |.Power f|or the C|
|000017a0| 44 2d 52 4f 4d 20 44 72 | 69 76 65 14 14 35 30 0d |D-ROM Dr|ive..50.|
|000017b0| 49 6e 74 65 72 6e 61 6c | 20 43 44 2d 52 4f 4d 20 |Internal| CD-ROM |
|000017c0| 49 6e 74 65 67 72 61 74 | 69 6f 6e 14 14 35 31 0d |Integrat|ion..51.|
|000017d0| 41 70 70 65 6e 64 69 78 | 20 09 41 70 70 6c 65 43 |Appendix| .AppleC|
|000017e0| 44 20 33 30 30 69 20 53 | 70 65 63 69 66 69 63 61 |D 300i S|pecifica|
|000017f0| 74 69 6f 6e 73 14 14 35 | 33 0d 0d 47 65 6e 65 72 |tions..5|3..Gener|
|00001800| 61 6c 20 49 6e 66 6f 72 | 6d 61 74 69 6f 6e 14 14 |al Infor|mation..|
|00001810| 35 33 0d 53 70 65 63 69 | 66 69 63 61 74 69 6f 6e |53.Speci|fication|
|00001820| 73 14 14 35 33 0d 49 6e | 64 65 78 14 14 35 35 0d |s..53.In|dex..55.|
|00001830| 0d 09 46 6f 6c 64 6f 75 | 74 73 14 14 35 39 0d 46 |..Foldou|ts..59.F|
|00001840| 69 67 75 72 65 73 20 61 | 6e 64 20 54 61 62 6c 65 |igures a|nd Table|
|00001850| 73 0d 43 68 61 70 74 65 | 72 20 31 09 49 6e 74 72 |s.Chapte|r 1.Intr|
|00001860| 6f 64 75 63 74 69 6f 6e | 14 14 31 0d 0d 46 69 67 |oduction|..1..Fig|
|00001870| 75 72 65 20 31 2d 31 09 | 46 72 6f 6e 74 20 76 69 |ure 1-1.|Front vi|
|00001880| 65 77 20 6f 66 20 74 68 | 65 20 4d 61 63 69 6e 74 |ew of th|e Macint|
|00001890| 6f 73 68 20 4c 43 20 35 | 32 30 20 63 6f 6d 70 75 |osh LC 5|20 compu|
|000018a0| 74 65 72 14 14 34 0d 46 | 69 67 75 72 65 20 31 2d |ter..4.F|igure 1-|
|000018b0| 32 09 42 61 63 6b 20 76 | 69 65 77 20 6f 66 20 74 |2.Back v|iew of t|
|000018c0| 68 65 20 4d 61 63 69 6e | 74 6f 73 68 20 4c 43 20 |he Macin|tosh LC |
|000018d0| 35 32 30 20 63 6f 6d 70 | 75 74 65 72 14 14 35 0d |520 comp|uter..5.|
|000018e0| 46 69 67 75 72 65 20 31 | 2d 33 09 53 63 72 65 65 |Figure 1|-3.Scree|
|000018f0| 6e 20 63 6f 6e 74 72 6f | 6c 20 70 61 6e 65 6c 14 |n contro|l panel.|
|00001900| 14 37 0d 46 69 67 75 72 | 65 20 31 2d 34 09 52 41 |.7.Figur|e 1-4.RA|
|00001910| 4d 20 63 6f 6e 66 69 67 | 75 72 61 74 69 6f 6e 73 |M config|urations|
|00001920| 20 14 14 38 0d 46 69 67 | 75 72 65 20 31 2d 35 09 | ..8.Fig|ure 1-5.|
|00001930| 52 41 4d 20 65 78 70 61 | 6e 73 69 6f 6e 20 53 49 |RAM expa|nsion SI|
|00001940| 4d 4d 20 14 14 39 0d 46 | 69 67 75 72 65 20 31 2d |MM ..9.F|igure 1-|
|00001950| 36 09 53 65 72 69 61 6c | 20 70 6f 72 74 20 73 6f |6.Serial| port so|
|00001960| 63 6b 65 74 73 14 14 31 | 34 0d 54 61 62 6c 65 20 |ckets..1|4.Table |
|00001970| 31 2d 31 09 56 52 41 4d | 20 73 69 7a 65 20 61 6e |1-1.VRAM| size an|
|00001980| 64 20 6e 75 6d 62 65 72 | 20 6f 66 20 63 6f 6c 6f |d number| of colo|
|00001990| 72 73 14 14 36 0d 54 61 | 62 6c 65 20 31 2d 32 09 |rs..6.Ta|ble 1-2.|
|000019a0| 50 69 6e 20 61 73 73 69 | 67 6e 6d 65 6e 74 73 20 |Pin assi|gnments |
|000019b0| 66 6f 72 20 74 68 65 20 | 69 6e 74 65 72 6e 61 6c |for the |internal|
|000019c0| 20 61 6e 64 20 65 78 74 | 65 72 6e 61 6c 20 0d 53 | and ext|ernal .S|
|000019d0| 43 53 49 20 63 6f 6e 6e | 65 63 74 6f 72 73 14 14 |CSI conn|ectors..|
|000019e0| 31 31 0d 54 61 62 6c 65 | 20 31 2d 33 09 50 69 6e |11.Table| 1-3.Pin|
|000019f0| 20 61 73 73 69 67 6e 6d | 65 6e 74 73 20 66 6f 72 | assignm|ents for|
|00001a00| 20 74 68 65 20 69 6e 74 | 65 72 6e 61 6c 20 66 6c | the int|ernal fl|
|00001a10| 6f 70 70 79 20 64 69 73 | 6b 20 63 6f 6e 6e 65 63 |oppy dis|k connec|
|00001a20| 74 6f 72 14 14 31 33 0d | 54 61 62 6c 65 20 31 2d |tor..13.|Table 1-|
|00001a30| 34 09 53 65 72 69 61 6c | 20 70 6f 72 74 20 73 69 |4.Serial| port si|
|00001a40| 67 6e 61 6c 73 14 14 31 | 34 0d 54 61 62 6c 65 20 |gnals..1|4.Table |
|00001a50| 31 2d 35 09 41 44 42 20 | 63 6f 6e 6e 65 63 74 6f |1-5.ADB |connecto|
|00001a60| 72 20 70 69 6e 20 61 73 | 73 69 67 6e 6d 65 6e 74 |r pin as|signment|
|00001a70| 73 14 14 31 35 0d 54 61 | 62 6c 65 20 31 2d 36 09 |s..15.Ta|ble 1-6.|
|00001a80| 52 65 73 65 74 20 61 6e | 64 20 4e 4d 49 20 6b 65 |Reset an|d NMI ke|
|00001a90| 79 20 63 6f 6d 62 69 6e | 61 74 69 6f 6e 73 14 14 |y combin|ations..|
|00001aa0| 31 37 0d 43 68 61 70 74 | 65 72 20 32 09 41 72 63 |17.Chapt|er 2.Arc|
|00001ab0| 68 69 74 65 63 74 75 72 | 65 14 14 31 39 0d 0d 46 |hitectur|e..19..F|
|00001ac0| 69 67 75 72 65 20 32 2d | 31 09 42 6c 6f 63 6b 20 |igure 2-|1.Block |
|00001ad0| 64 69 61 67 72 61 6d 20 | 20 20 14 14 32 31 0d 46 |diagram |  ..21.F|
|00001ae0| 69 67 75 72 65 20 32 2d | 32 09 32 34 2d 62 69 74 |igure 2-|2.24-bit|
|00001af0| 20 61 6e 64 20 33 32 2d | 62 69 74 20 61 64 64 72 | and 32-|bit addr|
|00001b00| 65 73 73 20 6d 61 70 73 | 20 20 20 20 14 14 32 34 |ess maps|    ..24|
|00001b10| 0d 46 69 67 75 72 65 20 | 32 2d 33 09 53 74 61 6e |.Figure |2-3.Stan|
|00001b20| 64 61 72 64 20 76 69 64 | 65 6f 20 74 69 6d 69 6e |dard vid|eo timin|
|00001b30| 67 14 14 32 36 0d 46 69 | 67 75 72 65 20 32 2d 34 |g..26.Fi|gure 2-4|
|00001b40| 09 56 69 64 65 6f 20 74 | 69 6d 69 6e 67 20 66 6f |.Video t|iming fo|
|00001b50| 72 20 74 68 65 20 41 70 | 70 6c 65 20 49 49 65 20 |r the Ap|ple IIe |
|00001b60| 63 61 72 64 14 14 32 38 | 0d 54 61 62 6c 65 20 32 |card..28|.Table 2|
|00001b70| 2d 31 09 56 69 64 65 6f | 20 70 61 72 61 6d 65 74 |-1.Video| paramet|
|00001b80| 65 72 73 20 66 6f 72 20 | 74 68 65 20 73 74 61 6e |ers for |the stan|
|00001b90| 64 61 72 64 20 64 69 73 | 70 6c 61 79 14 14 32 35 |dard dis|play..25|
|00001ba0| 0d 54 61 62 6c 65 20 32 | 2d 32 09 56 69 64 65 6f |.Table 2|-2.Video|
|00001bb0| 20 70 61 72 61 6d 65 74 | 65 72 73 20 66 6f 72 20 | paramet|ers for |
|00001bc0| 74 68 65 20 41 70 70 6c | 65 20 49 49 65 20 64 69 |the Appl|e IIe di|
|00001bd0| 73 70 6c 61 79 14 14 32 | 37 0d 43 68 61 70 74 65 |splay..2|7.Chapte|
|00001be0| 72 20 33 09 45 78 70 61 | 6e 73 69 6f 6e 14 14 32 |r 3.Expa|nsion..2|
|00001bf0| 39 0d 0d 46 69 67 75 72 | 65 20 33 2d 31 09 47 65 |9..Figur|e 3-1.Ge|
|00001c00| 6e 65 72 61 74 69 6e 67 | 20 74 68 65 20 63 61 72 |nerating| the car|
|00001c10| 64 20 73 65 6c 65 63 74 | 20 73 69 67 6e 61 6c 14 |d select| signal.|
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|00001c70| 20 33 2d 32 09 53 69 67 | 6e 61 6c 73 20 6f 6e 20 | 3-2.Sig|nals on |
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|00001cc0| 65 73 73 6f 72 2d 64 69 | 72 65 63 74 20 65 78 70 |essor-di|rect exp|
|00001cd0| 61 6e 73 69 6f 6e 20 63 | 6f 6e 6e 65 63 74 6f 72 |ansion c|onnector|
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|00001d00| 2d 34 09 45 78 70 61 6e | 73 69 6f 6e 20 73 6c 6f |-4.Expan|sion slo|
|00001d10| 74 20 73 69 67 6e 61 6c | 73 20 6e 6f 74 20 63 6f |t signal|s not co|
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|00001d90| 2d 31 09 53 6f 75 6e 64 | 20 63 6f 6e 74 72 6f 6c |-1.Sound| control|
|00001da0| 20 70 61 6e 65 6c 14 14 | 34 31 0d 46 69 67 75 72 | panel..|41.Figur|
|00001db0| 65 20 34 2d 32 09 53 6f | 75 6e 64 20 6f 70 74 69 |e 4-2.So|und opti|
|00001dc0| 6f 6e 73 14 14 34 31 0d | 46 69 67 75 72 65 20 34 |ons..41.|Figure 4|
|00001dd0| 2d 33 09 53 63 72 65 65 | 6e 20 63 6f 6e 74 72 6f |-3.Scree|n contro|
|00001de0| 6c 20 70 61 6e 65 6c 14 | 14 34 32 0d 43 68 61 70 |l panel.|.42.Chap|
|00001df0| 74 65 72 20 35 09 49 6e | 74 65 72 6e 61 6c 20 53 |ter 5.In|ternal S|
|00001e00| 74 6f 72 61 67 65 20 44 | 65 76 69 63 65 73 14 14 |torage D|evices..|
|00001e10| 34 35 0d 0d 46 69 67 75 | 72 65 20 35 2d 31 09 49 |45..Figu|re 5-1.I|
|00001e20| 6e 73 74 61 6c 6c 61 74 | 69 6f 6e 20 6f 66 20 74 |nstallat|ion of t|
|00001e30| 68 65 20 69 6e 74 65 72 | 6e 61 6c 20 43 44 2d 52 |he inter|nal CD-R|
|00001e40| 4f 4d 20 64 72 69 76 65 | 20 14 14 34 36 0d 46 69 |OM drive| ..46.Fi|
|00001e50| 67 75 72 65 20 35 2d 32 | 09 46 72 6f 6e 74 20 64 |gure 5-2|.Front d|
|00001e60| 72 69 76 65 20 62 65 7a | 65 6c 20 14 14 34 37 0d |rive bez|el ..47.|
|00001e70| 46 69 67 75 72 65 20 35 | 2d 33 09 43 6f 6e 6e 65 |Figure 5|-3.Conne|
|00001e80| 63 74 6f 72 20 6c 6f 63 | 61 74 69 6f 6e 73 20 6f |ctor loc|ations o|
|00001e90| 6e 20 74 68 65 20 43 44 | 2d 52 4f 4d 20 64 72 69 |n the CD|-ROM dri|
|00001ea0| 76 65 14 14 34 38 0d 46 | 69 67 75 72 65 20 35 2d |ve..48.F|igure 5-|
|00001eb0| 34 09 43 6f 6e 6e 65 63 | 74 6f 72 20 6c 6f 63 61 |4.Connec|tor loca|
|00001ec0| 74 69 6f 6e 73 20 6f 6e | 20 74 68 65 20 68 61 72 |tions on| the har|
|00001ed0| 64 20 64 69 73 6b 20 64 | 72 69 76 65 14 14 34 39 |d disk d|rive..49|
|00001ee0| 0d 46 69 67 75 72 65 20 | 35 2d 35 09 09 44 69 6d |.Figure |5-5..Dim|
|00001ef0| 65 6e 73 69 6f 6e 73 20 | 6f 66 20 74 68 65 20 43 |ensions |of the C|
|00001f00| 44 2d 52 4f 4d 20 64 72 | 69 76 65 14 14 34 39 0d |D-ROM dr|ive..49.|
|00001f10| 46 69 67 75 72 65 20 35 | 2d 36 09 54 68 65 20 41 |Figure 5|-6.The A|
|00001f20| 70 70 6c 65 43 44 20 33 | 30 30 69 20 6d 6f 75 6e |ppleCD 3|00i moun|
|00001f30| 74 65 64 20 6f 6e 20 74 | 68 65 20 73 6c 65 64 14 |ted on t|he sled.|
|00001f40| 14 35 30 0d 46 69 67 75 | 72 65 20 35 2d 37 09 50 |.50.Figu|re 5-7.P|
|00001f50| 69 6e 73 20 6f 6e 20 74 | 68 65 20 43 44 2d 52 4f |ins on t|he CD-RO|
|00001f60| 4d 20 61 75 64 69 6f 20 | 63 6f 6e 6e 65 63 74 6f |M audio |connecto|
|00001f70| 72 14 14 35 31 0d 54 61 | 62 6c 65 20 35 2d 31 09 |r..51.Ta|ble 5-1.|
|00001f80| 50 6f 77 65 72 20 61 76 | 61 69 6c 61 62 6c 65 20 |Power av|ailable |
|00001f90| 66 6f 72 20 74 68 65 20 | 41 70 70 6c 65 43 44 20 |for the |AppleCD |
|00001fa0| 33 30 30 69 20 43 44 2d | 52 4f 4d 20 64 72 69 76 |300i CD-|ROM driv|
|00001fb0| 65 14 14 35 30 0d 41 70 | 70 65 6e 64 69 78 20 09 |e..50.Ap|pendix .|
|00001fc0| 41 70 70 6c 65 43 44 20 | 33 30 30 69 20 53 70 65 |AppleCD |300i Spe|
|00001fd0| 63 69 66 69 63 61 74 69 | 6f 6e 73 14 14 35 33 0d |cificati|ons..53.|
|00001fe0| 0d 54 61 62 6c 65 20 41 | 2d 31 09 41 70 70 6c 65 |.Table A|-1.Apple|
|00001ff0| 43 44 20 33 30 30 69 20 | 73 70 65 63 69 66 69 63 |CD 300i |specific|
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|00002a40| 68 65 20 6d 6f 73 74 20 | 72 65 63 65 6e 74 2c 20 |he most |recent, |
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|00002b10| 4c 43 20 49 49 20 63 6f | 6d 70 75 74 65 72 2c 20 |LC II co|mputer, |
|00002b20| 4d 61 63 69 6e 74 6f 73 | 68 20 44 65 76 65 6c 6f |Macintos|h Develo|
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|00002b40| 31 20 61 6c 73 6f 20 63 | 6f 76 65 72 73 20 74 68 |1 also c|overs th|
|00002b50| 65 20 4d 61 63 69 6e 74 | 6f 73 68 20 49 49 76 78 |e Macint|osh IIvx|
|00002b60| 2c 20 0d 74 68 65 20 4d | 61 63 69 6e 74 6f 73 68 |, .the M|acintosh|
|00002b70| 20 50 6f 77 65 72 42 6f | 6f 6b 20 31 34 35 2c 20 | PowerBo|ok 145, |
|00002b80| 31 36 30 2c 20 61 6e 64 | 20 31 38 30 2c 20 61 6e |160, and| 180, an|
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|00002ba0| 51 75 61 64 72 61 20 39 | 35 30 2e 20 53 69 6d 69 |Quadra 9|50. Simi|
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|00002bc0| 20 44 65 76 65 6c 6f 70 | 65 72 20 4e 6f 74 65 20 | Develop|er Note |
|00002bd0| 4e 75 6d 62 65 72 20 33 | 20 63 6f 76 65 72 73 20 |Number 3| covers |
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|00002bf0| 6c 6f 72 20 43 6c 61 73 | 73 69 63 2c 20 74 68 65 |lor Clas|sic, the|
|00002c00| 20 4d 61 63 69 6e 74 6f | 73 68 20 50 6f 77 65 72 | Macinto|sh Power|
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|00005390| 6c 65 72 74 20 62 6f 78 | 20 77 61 72 6e 69 6e 67 |lert box| warning|
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|00005400| 74 68 65 20 6d 61 73 74 | 65 72 20 70 6f 77 65 72 |the mast|er power|
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|00005470| 74 68 65 20 73 61 66 65 | 20 73 68 75 74 64 6f 77 |the safe| shutdow|
|00005480| 6e 2e 20 0d 0d 50 6f 77 | 65 72 20 53 61 76 65 72 |n. ..Pow|er Saver|
|00005490| 0d 0d 54 68 65 20 70 6f | 77 65 72 20 73 61 76 65 |..The po|wer save|
|000054a0| 72 20 69 73 20 61 6e 20 | 6f 70 74 69 6f 6e 61 6c |r is an |optional|
|000054b0| 20 66 65 61 74 75 72 65 | 20 74 68 61 74 20 61 75 | feature| that au|
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|000054f0| 61 63 69 6e 74 6f 73 68 | 20 4c 43 20 35 32 30 20 |acintosh| LC 520 |
|00005500| 63 6f 6d 70 75 74 65 72 | 20 69 73 20 74 75 72 6e |computer| is turn|
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|00005560| 6f 77 65 72 20 73 61 76 | 65 72 20 61 6e 64 20 73 |ower sav|er and s|
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|000055c0| 65 20 53 63 72 65 65 6e | 20 63 6f 6e 74 72 6f 6c |e Screen| control|
|000055d0| 20 70 61 6e 65 6c 2c 20 | 73 68 6f 77 6e 20 69 6e | panel, |shown in|
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|00005680| 6e 20 74 68 65 20 6b 65 | 79 62 6f 61 72 64 2e 20 |n the ke|yboard. |
|00005690| 0d 46 69 67 75 72 65 20 | 31 2d 33 09 53 63 72 65 |.Figure |1-3.Scre|
|000056a0| 65 6e 20 63 6f 6e 74 72 | 6f 6c 20 70 61 6e 65 6c |en contr|ol panel|
|000056b0| 0d 0d 4e 6f 74 65 0d 49 | 74 20 6d 61 79 20 74 61 |..Note.I|t may ta|
|000056c0| 6b 65 20 75 70 20 74 6f | 20 73 65 76 65 72 61 6c |ke up to| several|
|000056d0| 20 73 65 63 6f 6e 64 73 | 20 66 6f 72 20 74 68 65 | seconds| for the|
|000056e0| 20 73 63 72 65 65 6e 20 | 64 69 73 70 6c 61 79 20 | screen |display |
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|00005870| 52 41 4d 2e 20 46 6f 72 | 20 6d 6f 72 65 20 69 6e |RAM. For| more in|
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|000058a0| 41 64 64 72 65 73 73 65 | 73 d3 20 6f 6e 20 70 61 |Addresse|s. on pa|
|000058b0| 67 65 20 32 33 2e 20 20 | 0d 46 69 67 75 72 65 20 |ge 23.  |.Figure |
|000058c0| 31 2d 34 09 52 41 4d 20 | 63 6f 6e 66 69 67 75 72 |1-4.RAM |configur|
|000058d0| 61 74 69 6f 6e 73 20 0d | 0d 52 41 4d 20 53 49 4d |ations .|.RAM SIM|
|000058e0| 4d 0d 0d 54 68 65 20 4d | 61 63 69 6e 74 6f 73 68 |M..The M|acintosh|
|000058f0| 20 4c 43 20 35 32 30 20 | 63 6f 6d 70 75 74 65 72 | LC 520 |computer|
|00005900| 20 61 63 63 65 70 74 73 | 20 6f 6e 65 20 37 32 2d | accepts| one 72-|
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|00005940| 63 65 73 73 20 74 69 6d | 65 20 6f 66 20 74 68 65 |cess tim|e of the|
|00005950| 20 52 41 4d 20 6d 75 73 | 74 20 62 65 20 38 30 20 | RAM mus|t be 80 |
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|00005970| 52 41 4d 20 53 49 4d 4d | 20 63 61 6e 20 63 6f 6e |RAM SIMM| can con|
|00005980| 74 61 69 6e 20 31 20 4d | 42 2c 20 32 20 4d 42 2c |tain 1 M|B, 2 MB,|
|00005990| 20 34 20 4d 42 2c 20 38 | 20 4d 42 2c 20 31 36 20 | 4 MB, 8| MB, 16 |
|000059a0| 4d 42 2c 20 6f 72 20 33 | 32 20 4d 42 20 6f 66 20 |MB, or 3|2 MB of |
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|000059e0| 74 6f 73 68 20 4c 43 20 | 35 32 30 20 63 6f 6d 70 |tosh LC |520 comp|
|000059f0| 75 74 65 72 20 69 73 20 | 6e 6f 74 20 74 68 65 20 |uter is |not the |
|00005a00| 73 61 6d 65 20 61 73 20 | 74 68 65 20 33 30 2d 70 |same as |the 30-p|
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|00005a30| 6e 74 6f 73 68 20 63 6f | 6d 70 75 74 65 72 73 2e |ntosh co|mputers.|
|00005a40| 13 75 20 0d 46 69 67 75 | 72 65 20 31 2d 35 09 52 |.u .Figu|re 1-5.R|
|00005a50| 41 4d 20 65 78 70 61 6e | 73 69 6f 6e 20 53 49 4d |AM expan|sion SIM|
|00005a60| 4d 20 0d 0d 0d 50 44 53 | 20 45 78 70 61 6e 73 69 |M ...PDS| Expansi|
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|00005c20| 20 4d 43 36 38 30 33 30 | 20 6d 69 63 72 6f 70 72 | MC68030| micropr|
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|00005fc0| 53 43 53 49 20 63 6f 6e | 6e 65 63 74 6f 72 73 0d |SCSI con|nectors.|
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|00006040| 2f 44 42 35 09 0d 31 34 | 09 31 32 09 2f 44 42 36 |/DB5..14|.12./DB6|
|00006050| 09 0d 31 36 09 31 33 09 | 2f 44 42 37 09 0d 31 38 |..16.13.|/DB7..18|
|00006060| 09 32 30 09 2f 44 42 50 | 09 0d 32 30 2c 20 32 32 |.20./DBP|..20, 22|
|00006070| 2c 20 32 34 2c 20 32 38 | 2c 20 0d 33 30 2c 20 61 |, 24, 28|, .30, a|
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|000060a0| 2f 41 54 4e 09 0d 33 36 | 09 36 09 2f 42 53 59 09 |/ATN..36|.6./BSY.|
|000060b0| 0d 33 38 09 35 09 2f 41 | 43 4b 09 0d 34 30 09 34 |.38.5./A|CK..40.4|
|000060c0| 09 2f 52 53 54 09 0d 34 | 32 09 32 09 2f 4d 53 47 |./RST..4|2.2./MSG|
|000060d0| 09 0d 34 34 09 31 39 09 | 2f 53 45 4c 09 0d 34 36 |..44.19.|/SEL..46|
|000060e0| 09 31 35 09 2f 43 2f 44 | 09 0d 34 38 09 31 09 2f |.15./C/D|..48.1./|
|000060f0| 52 45 51 09 0d 35 30 09 | 33 09 2f 49 2f 4f 09 0d |REQ..50.|3./I/O..|
|00006100| 41 6c 6c 20 6f 64 64 20 | 70 69 6e 73 0d 28 32 35 |All odd |pins.(25|
|00006110| 20 74 6f 74 61 6c 29 09 | 37 2c 20 39 2c 20 31 34 | total).|7, 9, 14|
|00006120| 2c 20 31 36 2c 20 0d 31 | 38 2c 20 61 6e 64 20 32 |, 16, .1|8, and 2|
|00006130| 34 09 47 4e 44 09 0d 0d | 54 68 65 20 69 6e 74 65 |4.GND...|The inte|
|00006140| 72 6e 61 6c 20 68 61 72 | 64 20 64 69 73 6b 20 61 |rnal har|d disk a|
|00006150| 6e 64 20 6f 70 74 69 6f | 6e 61 6c 20 43 44 2d 52 |nd optio|nal CD-R|
|00006160| 4f 4d 20 64 72 69 76 65 | 20 63 6f 6e 6e 65 63 74 |OM drive| connect|
|00006170| 20 74 6f 20 74 68 65 20 | 53 43 53 49 20 62 75 73 | to the |SCSI bus|
|00006180| 20 62 79 20 6d 65 61 6e | 73 20 6f 66 20 63 6f 6e | by mean|s of con|
|00006190| 6e 65 63 74 6f 72 20 61 | 64 61 70 74 65 72 73 20 |nector a|dapters |
|000061a0| 74 68 61 74 20 61 6c 6c | 6f 77 20 74 68 65 20 64 |that all|ow the d|
|000061b0| 72 69 76 65 73 20 74 6f | 20 73 6c 69 64 65 20 69 |rives to| slide i|
|000061c0| 6e 74 6f 20 74 68 65 69 | 72 20 72 65 73 70 65 63 |nto thei|r respec|
|000061d0| 74 69 76 65 20 6d 6f 75 | 6e 74 69 6e 67 20 62 61 |tive mou|nting ba|
|000061e0| 79 73 2e 20 46 6f 72 20 | 6d 6f 72 65 20 69 6e 66 |ys. For |more inf|
|000061f0| 6f 72 6d 61 74 69 6f 6e | 20 61 62 6f 75 74 20 74 |ormation| about t|
|00006200| 68 65 20 69 6e 74 65 72 | 6e 61 6c 20 64 72 69 76 |he inter|nal driv|
|00006210| 65 73 20 61 6e 64 20 63 | 6f 6e 6e 65 63 74 6f 72 |es and c|onnector|
|00006220| 20 61 64 61 70 74 65 72 | 73 2c 20 73 65 65 20 43 | adapter|s, see C|
|00006230| 68 61 70 74 65 72 20 35 | 2c 20 d2 49 6e 74 65 72 |hapter 5|, .Inter|
|00006240| 6e 61 6c 20 53 74 6f 72 | 61 67 65 20 44 65 76 69 |nal Stor|age Devi|
|00006250| 63 65 73 2e d3 20 0d 53 | 43 53 49 20 42 75 73 20 |ces.. .S|CSI Bus |
|00006260| 54 65 72 6d 69 6e 61 74 | 69 6f 6e 0d 0d 42 65 63 |Terminat|ion..Bec|
|00006270| 61 75 73 65 20 74 68 65 | 20 69 6e 74 65 72 6e 61 |ause the| interna|
|00006280| 6c 20 70 6f 72 74 69 6f | 6e 20 6f 66 20 74 68 65 |l portio|n of the|
|00006290| 20 53 43 53 49 20 62 75 | 73 20 6d 75 73 74 20 62 | SCSI bu|s must b|
|000062a0| 65 20 6c 6f 6e 67 20 65 | 6e 6f 75 67 68 20 74 6f |e long e|nough to|
|000062b0| 20 63 6f 6e 6e 65 63 74 | 20 6d 75 6c 74 69 70 6c | connect| multipl|
|000062c0| 65 20 64 65 76 69 63 65 | 73 2c 20 74 68 65 20 62 |e device|s, the b|
|000062d0| 75 73 20 72 65 71 75 69 | 72 65 73 20 74 65 72 6d |us requi|res term|
|000062e0| 69 6e 61 74 69 6f 6e 20 | 61 74 20 62 6f 74 68 20 |ination |at both |
|000062f0| 65 6e 64 73 2e 20 41 73 | 20 6f 6e 20 6f 74 68 65 |ends. As| on othe|
|00006300| 72 20 4d 61 63 69 6e 74 | 6f 73 68 20 6d 6f 64 65 |r Macint|osh mode|
|00006310| 6c 73 2c 20 74 68 65 20 | 65 78 74 65 72 6e 61 6c |ls, the |external|
|00006320| 20 65 6e 64 20 6f 66 20 | 74 68 65 20 62 75 73 20 | end of |the bus |
|00006330| 69 73 20 6e 6f 72 6d 61 | 6c 6c 79 20 74 65 72 6d |is norma|lly term|
|00006340| 69 6e 61 74 65 64 20 61 | 74 20 74 68 65 20 6c 61 |inated a|t the la|
|00006350| 73 74 20 65 78 74 65 72 | 6e 61 6c 20 64 65 76 69 |st exter|nal devi|
|00006360| 63 65 2e 20 4f 6e 20 74 | 68 65 20 4d 61 63 69 6e |ce. On t|he Macin|
|00006370| 74 6f 73 68 20 4c 43 20 | 35 32 30 20 63 6f 6d 70 |tosh LC |520 comp|
|00006380| 75 74 65 72 2c 20 74 68 | 65 20 69 6e 74 65 72 6e |uter, th|e intern|
|00006390| 61 6c 20 65 6e 64 20 6f | 66 20 74 68 65 20 62 75 |al end o|f the bu|
|000063a0| 73 d1 74 68 65 20 65 6e | 64 20 61 74 20 74 68 65 |s.the en|d at the|
|000063b0| 20 6c 61 73 74 20 69 6e | 74 65 72 6e 61 6c 20 68 | last in|ternal h|
|000063c0| 61 72 64 20 64 69 73 6b | 20 64 72 69 76 65 d1 69 |ard disk| drive.i|
|000063d0| 73 20 74 65 72 6d 69 6e | 61 74 65 64 20 69 6e 20 |s termin|ated in |
|000063e0| 74 68 65 20 64 72 69 76 | 65 20 69 74 73 65 6c 66 |the driv|e itself|
|000063f0| 2e 20 20 0d 54 68 65 20 | 4d 61 63 69 6e 74 6f 73 |.  .The |Macintos|
+--------+-------------------------+-------------------------+--------+--------+