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+--------+-------------------------+-------------------------+--------+--------+
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|00000080| 44 65 76 65 6c 6f 70 65 | 72 20 4e 6f 74 65 0d 0d |Develope|r Note..|
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|00000b30| 45 54 20 46 4f 52 54 48 | 20 41 42 4f 56 45 20 41 |ET FORTH| ABOVE A|
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|00000b60| 4f 54 48 45 52 53 2c 20 | 4f 52 41 4c 20 4f 52 20 |OTHERS, |ORAL OR |
|00000b70| 57 52 49 54 54 45 4e 2c | 20 45 58 50 52 45 53 53 |WRITTEN,| EXPRESS|
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|00000b90| 41 70 70 6c 65 20 64 65 | 61 6c 65 72 2c 20 61 67 |Apple de|aler, ag|
|00000ba0| 65 6e 74 2c 20 6f 72 20 | 65 6d 70 6c 6f 79 65 65 |ent, or |employee|
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|00000bf0| 74 6f 20 74 68 69 73 20 | 77 61 72 72 61 6e 74 79 |to this |warranty|
|00000c00| 2e 0d 53 6f 6d 65 20 73 | 74 61 74 65 73 20 64 6f |..Some s|tates do|
|00000c10| 20 6e 6f 74 20 61 6c 6c | 6f 77 20 74 68 65 20 65 | not all|ow the e|
|00000c20| 78 63 6c 75 73 69 6f 6e | 20 6f 72 20 6c 69 6d 69 |xclusion| or limi|
|00000c30| 74 61 74 69 6f 6e 20 6f | 66 20 69 6d 70 6c 69 65 |tation o|f implie|
|00000c40| 64 20 77 61 72 72 61 6e | 74 69 65 73 20 6f 72 20 |d warran|ties or |
|00000c50| 6c 69 61 62 69 6c 69 74 | 79 20 66 6f 72 20 69 6e |liabilit|y for in|
|00000c60| 63 69 64 65 6e 74 61 6c | 20 6f 72 20 63 6f 6e 73 |cidental| or cons|
|00000c70| 65 71 75 65 6e 74 69 61 | 6c 20 64 61 6d 61 67 65 |equentia|l damage|
|00000c80| 73 2c 20 73 6f 20 74 68 | 65 20 61 62 6f 76 65 20 |s, so th|e above |
|00000c90| 6c 69 6d 69 74 61 74 69 | 6f 6e 20 6f 72 20 65 78 |limitati|on or ex|
|00000ca0| 63 6c 75 73 69 6f 6e 20 | 6d 61 79 20 6e 6f 74 20 |clusion |may not |
|00000cb0| 61 70 70 6c 79 20 74 6f | 20 79 6f 75 2e 20 54 68 |apply to| you. Th|
|00000cc0| 69 73 20 77 61 72 72 61 | 6e 74 79 20 67 69 76 65 |is warra|nty give|
|00000cd0| 73 20 79 6f 75 20 73 70 | 65 63 69 66 69 63 20 6c |s you sp|ecific l|
|00000ce0| 65 67 61 6c 20 72 69 67 | 68 74 73 2c 20 61 6e 64 |egal rig|hts, and|
|00000cf0| 20 79 6f 75 20 6d 61 79 | 20 61 6c 73 6f 20 68 61 | you may| also ha|
|00000d00| 76 65 20 6f 74 68 65 72 | 20 72 69 67 68 74 73 20 |ve other| rights |
|00000d10| 77 68 69 63 68 20 76 61 | 72 79 20 66 72 6f 6d 20 |which va|ry from |
|00000d20| 73 74 61 74 65 20 74 6f | 20 73 74 61 74 65 2e 0d |state to| state..|
|00000d30| 43 6f 6e 74 65 6e 74 73 | 0d 46 69 67 75 72 65 73 |Contents|.Figures|
|00000d40| 20 61 6e 64 20 54 61 62 | 6c 65 73 14 14 76 0d 50 | and Tab|les..v.P|
|00000d50| 72 65 66 61 63 65 09 41 | 62 6f 75 74 20 54 68 69 |reface.A|bout Thi|
|00000d60| 73 20 4e 6f 74 65 14 14 | 76 69 69 0d 0d 43 6f 6e |s Note..|vii..Con|
|00000d70| 76 65 6e 74 69 6f 6e 73 | 20 55 73 65 64 20 69 6e |ventions| Used in|
|00000d80| 20 54 68 69 73 20 4e 6f | 74 65 14 14 76 69 69 0d | This No|te..vii.|
|00000d90| 4f 74 68 65 72 20 52 65 | 66 65 72 65 6e 63 65 20 |Other Re|ference |
|00000da0| 4d 61 74 65 72 69 61 6c | 14 14 76 69 69 69 0d 46 |Material|..viii.F|
|00000db0| 6f 72 20 4d 6f 72 65 20 | 49 6e 66 6f 72 6d 61 74 |or More |Informat|
|00000dc0| 69 6f 6e 14 14 69 78 0d | 43 68 61 70 74 65 72 20 |ion..ix.|Chapter |
|00000dd0| 31 09 49 6e 74 72 6f 64 | 75 63 74 69 6f 6e 20 74 |1.Introd|uction t|
|00000de0| 6f 20 74 68 65 20 50 6f | 77 65 72 42 6f 6f 6b 20 |o the Po|werBook |
|00000df0| 44 75 6f 20 32 35 30 20 | 43 6f 6d 70 75 74 65 72 |Duo 250 |Computer|
|00000e00| 14 14 31 0d 0d 50 6f 77 | 65 72 42 6f 6f 6b 20 44 |..1..Pow|erBook D|
|00000e10| 75 6f 20 32 35 30 20 43 | 6f 6d 70 75 74 65 72 20 |uo 250 C|omputer |
|00000e20| 46 65 61 74 75 72 65 73 | 14 14 32 0d 43 68 61 70 |Features|..2.Chap|
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|00000e80| 6b 65 72 20 42 6f 61 72 | 64 14 14 37 0d 32 30 30 |ker Boar|d..7.200|
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|00000f00| 20 52 65 71 75 69 72 65 | 6d 65 6e 74 73 14 14 31 | Require|ments..1|
|00000f10| 31 0d 53 43 53 49 20 43 | 6f 6e 6e 65 63 74 6f 72 |1.SCSI C|onnector|
|00000f20| 73 14 14 31 31 0d 54 65 | 72 6d 69 6e 61 74 6f 72 |s..11.Te|rminator|
|00000f30| 14 14 31 33 0d 50 6f 77 | 65 72 20 52 65 71 75 69 |..13.Pow|er Requi|
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|00000f50| 74 65 72 20 33 09 53 6f | 66 74 77 61 72 65 20 4d |ter 3.So|ftware M|
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|00000f70| 0d 0d 20 50 6f 77 65 72 | 42 6f 6f 6b 20 44 75 6f |.. Power|Book Duo|
|00000f80| 20 32 35 30 20 43 6f 6e | 74 72 6f 6c 20 50 61 6e | 250 Con|trol Pan|
|00000f90| 65 6c 73 14 14 31 36 0d | 50 6f 77 65 72 42 6f 6f |els..16.|PowerBoo|
|00000fa0| 6b 20 53 65 74 75 70 20 | 50 61 6e 65 6c 14 14 31 |k Setup |Panel..1|
|00000fb0| 36 0d 50 6f 77 65 72 42 | 6f 6f 6b 20 43 6f 6e 74 |6.PowerB|ook Cont|
|00000fc0| 72 6f 6c 20 50 61 6e 65 | 6c 14 14 31 37 0d 43 75 |rol Pane|l..17.Cu|
|00000fd0| 73 74 6f 6d 20 61 6e 64 | 20 45 61 73 79 20 43 6f |stom and| Easy Co|
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|00000ff0| 72 79 20 43 6f 6e 73 65 | 72 76 61 74 69 6f 6e 14 |ry Conse|rvation.|
|00001000| 14 31 37 0d 50 6f 77 65 | 72 20 43 6f 6e 73 65 72 |.17.Powe|r Conser|
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|00001020| 14 14 31 39 0d 46 69 67 | 75 72 65 73 20 61 6e 64 |..19.Fig|ures and|
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|00001040| 31 09 49 6e 74 72 6f 64 | 75 63 74 69 6f 6e 20 74 |1.Introd|uction t|
|00001050| 6f 20 74 68 65 20 50 6f | 77 65 72 42 6f 6f 6b 20 |o the Po|werBook |
|00001060| 44 75 6f 20 32 35 30 20 | 43 6f 6d 70 75 74 65 72 |Duo 250 |Computer|
|00001070| 14 14 31 0d 0d 46 69 67 | 75 72 65 20 31 2d 31 09 |..1..Fig|ure 1-1.|
|00001080| 53 69 6d 70 6c 69 66 69 | 65 64 20 62 6c 6f 63 6b |Simplifi|ed block|
|00001090| 20 64 69 61 67 72 61 6d | 20 6f 66 20 74 68 65 20 | diagram| of the |
|000010a0| 50 6f 77 65 72 42 6f 6f | 6b 20 44 75 6f 20 32 35 |PowerBoo|k Duo 25|
|000010b0| 30 20 0d 63 6f 6d 70 75 | 74 65 72 20 73 79 73 74 |0 .compu|ter syst|
|000010c0| 65 6d 14 14 33 0d 43 68 | 61 70 74 65 72 20 32 09 |em..3.Ch|apter 2.|
|000010d0| 48 61 72 64 77 61 72 65 | 20 4d 6f 64 69 66 69 63 |Hardware| Modific|
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|000010f0| 65 20 32 2d 31 09 48 61 | 72 64 20 64 69 73 6b 20 |e 2-1.Ha|rd disk |
|00001100| 64 72 69 76 65 20 68 6f | 75 73 69 6e 67 14 14 39 |drive ho|using..9|
|00001110| 0d 46 69 67 75 72 65 20 | 32 2d 32 09 42 72 61 63 |.Figure |2-2.Brac|
|00001120| 6b 65 74 20 66 6f 72 20 | 74 68 65 20 68 61 72 64 |ket for |the hard|
|00001130| 20 64 69 73 6b 20 64 72 | 69 76 65 14 14 31 30 0d | disk dr|ive..10.|
|00001140| 46 69 67 75 72 65 20 32 | 2d 33 09 32 30 30 20 4d |Figure 2|-3.200 M|
|00001150| 42 20 68 61 72 64 20 64 | 72 69 76 65 20 53 43 53 |B hard d|rive SCS|
|00001160| 49 20 63 6f 6e 6e 65 63 | 74 6f 72 14 14 31 31 0d |I connec|tor..11.|
|00001170| 54 61 62 6c 65 20 32 2d | 31 09 41 63 74 69 76 65 |Table 2-|1.Active|
|00001180| 2d 6d 61 74 72 69 78 20 | 64 69 73 70 6c 61 79 20 |-matrix |display |
|00001190| 66 65 61 74 75 72 65 73 | 14 14 36 0d 54 61 62 6c |features|..6.Tabl|
|000011a0| 65 20 32 2d 32 09 45 6e | 76 69 72 6f 6e 6d 65 6e |e 2-2.En|vironmen|
|000011b0| 74 61 6c 20 73 70 65 63 | 69 66 69 63 61 74 69 6f |tal spec|ificatio|
|000011c0| 6e 73 20 66 6f 72 20 32 | 30 30 20 4d 42 20 68 61 |ns for 2|00 MB ha|
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|00001200| 74 6f 72 20 73 69 67 6e | 61 6c 20 61 73 73 69 67 |tor sign|al assig|
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|00001220| 64 20 70 6f 77 65 72 14 | 14 31 32 0d 54 61 62 6c |d power.|.12.Tabl|
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|00001240| 53 43 53 49 20 63 6f 6e | 6e 65 63 74 6f 72 20 73 |SCSI con|nector s|
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|00001260| 73 3a 20 53 43 53 49 20 | 49 44 14 14 31 33 0d 54 |s: SCSI |ID..13.T|
|00001270| 61 62 6c 65 20 32 2d 35 | 09 53 43 53 49 20 49 44 |able 2-5|.SCSI ID|
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|00001290| 62 6c 65 20 32 2d 36 09 | 50 6f 77 65 72 20 72 65 |ble 2-6.|Power re|
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|000012b0| 68 65 20 32 30 30 20 4d | 42 20 68 61 72 64 20 64 |he 200 M|B hard d|
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|000012e0| 20 4d 6f 64 69 66 69 63 | 61 74 69 6f 6e 73 14 14 | Modific|ations..|
|000012f0| 31 35 0d 0d 46 69 67 75 | 72 65 20 33 2d 31 09 50 |15..Figu|re 3-1.P|
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|00001320| 33 2d 32 09 50 6f 77 65 | 72 42 6f 6f 6b 20 43 6f |3-2.Powe|rBook Co|
|00001330| 6e 74 72 6f 6c 20 50 61 | 6e 65 6c 14 14 31 38 0d |ntrol Pa|nel..18.|
|00001340| 41 62 6f 75 74 20 54 68 | 69 73 20 4e 6f 74 65 0d |About Th|is Note.|
|00001350| 0d 0d 54 68 69 73 20 6e | 6f 74 65 20 69 73 20 61 |..This n|ote is a|
|00001360| 20 73 75 70 70 6c 65 6d | 65 6e 74 20 74 6f 20 74 | supplem|ent to t|
|00001370| 68 65 20 4d 61 63 69 6e | 74 6f 73 68 20 44 65 76 |he Macin|tosh Dev|
|00001380| 65 6c 6f 70 65 72 20 4e | 6f 74 65 73 2c 20 4e 75 |eloper N|otes, Nu|
|00001390| 6d 62 65 72 20 32 2c 20 | 4d 61 63 69 6e 74 6f 73 |mber 2, |Macintos|
|000013a0| 68 20 44 75 6f 20 53 79 | 73 74 65 6d 2c 20 41 50 |h Duo Sy|stem, AP|
|000013b0| 44 41 20 70 75 62 6c 69 | 63 61 74 69 6f 6e 20 6e |DA publi|cation n|
|000013c0| 75 6d 62 65 72 20 52 30 | 34 35 37 4c 4c 2f 41 2e |umber R0|457LL/A.|
|000013d0| 20 49 74 20 64 65 73 63 | 72 69 62 65 73 20 74 68 | It desc|ribes th|
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|00001c20| 20 44 65 76 65 6c 6f 70 | 65 72 20 4e 6f 74 65 73 | Develop|er Notes|
|00001c30| 2c 20 4e 75 6d 62 65 72 | 20 32 2c 20 4d 61 63 69 |, Number| 2, Maci|
|00001c40| 6e 74 6f 73 68 20 44 75 | 6f 20 53 79 73 74 65 6d |ntosh Du|o System|
|00001c50| 2c 20 41 50 44 41 20 70 | 75 62 6c 69 63 61 74 69 |, APDA p|ublicati|
|00001c60| 6f 6e 20 6e 75 6d 62 65 | 72 20 52 30 34 35 37 4c |on numbe|r R0457L|
|00001c70| 4c 2f 41 0d 6e 09 47 75 | 69 64 65 20 74 6f 20 74 |L/A.n.Gu|ide to t|
|00001c80| 68 65 20 4d 61 63 69 6e | 74 6f 73 68 20 46 61 6d |he Macin|tosh Fam|
|00001c90| 69 6c 79 20 48 61 72 64 | 77 61 72 65 2c 20 73 65 |ily Hard|ware, se|
|00001ca0| 63 6f 6e 64 20 65 64 69 | 74 69 6f 6e 0d 6e 09 44 |cond edi|tion.n.D|
|00001cb0| 65 73 69 67 6e 69 6e 67 | 20 43 61 72 64 73 20 61 |esigning| Cards a|
|00001cc0| 6e 64 20 44 72 69 76 65 | 72 73 20 66 6f 72 20 74 |nd Drive|rs for t|
|00001cd0| 68 65 20 4d 61 63 69 6e | 74 6f 73 68 20 46 61 6d |he Macin|tosh Fam|
|00001ce0| 69 6c 79 2c 20 74 68 69 | 72 64 20 65 64 69 74 69 |ily, thi|rd editi|
|00001cf0| 6f 6e 0d 6e 09 49 6e 73 | 69 64 65 20 4d 61 63 69 |on.n.Ins|ide Maci|
|00001d00| 6e 74 6f 73 68 2c 20 56 | 6f 6c 75 6d 65 73 20 49 |ntosh, V|olumes I|
|00001d10| 20 74 68 72 6f 75 67 68 | 20 56 49 0d 6e 09 4d 61 | through| VI.n.Ma|
|00001d20| 63 69 6e 74 6f 73 68 20 | 43 6c 61 73 73 69 63 20 |cintosh |Classic |
|00001d30| 49 49 2c 20 4d 61 63 69 | 6e 74 6f 73 68 20 50 6f |II, Maci|ntosh Po|
|00001d40| 77 65 72 42 6f 6f 6b 20 | 46 61 6d 69 6c 79 2c 20 |werBook |Family, |
|00001d50| 61 6e 64 20 4d 61 63 69 | 6e 74 6f 73 68 20 51 75 |and Maci|ntosh Qu|
|00001d60| 61 64 72 61 20 46 61 6d | 69 6c 79 20 44 65 76 65 |adra Fam|ily Deve|
|00001d70| 6c 6f 70 65 72 20 4e 6f | 74 65 73 2c 20 41 50 44 |loper No|tes, APD|
|00001d80| 41 20 70 75 62 6c 69 63 | 61 74 69 6f 6e 20 6e 75 |A public|ation nu|
|00001d90| 6d 62 65 72 20 52 30 49 | 34 33 4c 4c 2f 41 2e 0d |mber R0I|43LL/A..|
|00001da0| 0d 0d 46 6f 72 20 4d 6f | 72 65 20 49 6e 66 6f 72 |..For Mo|re Infor|
|00001db0| 6d 61 74 69 6f 6e 0d 0d | 41 50 44 41 20 69 73 20 |mation..|APDA is |
|00001dc0| 41 70 70 6c 65 d5 73 20 | 77 6f 72 6c 64 77 69 64 |Apple.s |worldwid|
|00001dd0| 65 20 73 6f 75 72 63 65 | 20 66 6f 72 20 6f 76 65 |e source| for ove|
|00001de0| 72 20 74 68 72 65 65 20 | 68 75 6e 64 72 65 64 20 |r three |hundred |
|00001df0| 64 65 76 65 6c 6f 70 6d | 65 6e 74 20 74 6f 6f 6c |developm|ent tool|
|00001e00| 73 2c 20 74 65 63 68 6e | 69 63 61 6c 20 72 65 73 |s, techn|ical res|
|00001e10| 6f 75 72 63 65 73 2c 20 | 74 72 61 69 6e 69 6e 67 |ources, |training|
|00001e20| 20 70 72 6f 64 75 63 74 | 73 2c 20 61 6e 64 20 69 | product|s, and i|
|00001e30| 6e 66 6f 72 6d 61 74 69 | 6f 6e 20 66 6f 72 20 61 |nformati|on for a|
|00001e40| 6e 79 6f 6e 65 20 69 6e | 74 65 72 65 73 74 65 64 |nyone in|terested|
|00001e50| 20 69 6e 20 64 65 76 65 | 6c 6f 70 69 6e 67 20 61 | in deve|loping a|
|00001e60| 70 70 6c 69 63 61 74 69 | 6f 6e 73 20 6f 6e 20 41 |pplicati|ons on A|
|00001e70| 70 70 6c 65 20 70 6c 61 | 74 66 6f 72 6d 73 2e 20 |pple pla|tforms. |
|00001e80| 43 75 73 74 6f 6d 65 72 | 73 20 72 65 63 65 69 76 |Customer|s receiv|
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|00001ea0| 41 50 44 41 20 54 6f 6f | 6c 73 20 43 61 74 61 6c |APDA Too|ls Catal|
|00001eb0| 6f 67 20 66 65 61 74 75 | 72 69 6e 67 20 61 6c 6c |og featu|ring all|
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|00001f20| 20 4f 72 64 65 72 69 6e | 67 20 69 73 20 65 61 73 | Orderin|g is eas|
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|00002050| 49 6e 63 2e 20 0d 50 2e | 4f 2e 20 42 6f 78 20 33 |Inc. .P.|O. Box 3|
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|000020a0| 38 30 30 2d 36 33 37 2d | 30 30 32 39 20 28 43 61 |800-637-|0029 (Ca|
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|000037d0| 69 6e 20 62 61 73 69 63 | 20 50 6f 77 65 72 42 6f |in basic| PowerBo|
|000037e0| 6f 6b 20 44 75 6f 20 63 | 6f 6d 70 75 74 65 72 73 |ok Duo c|omputers|
|000037f0| 20 74 6f 20 63 6f 6e 76 | 65 72 74 20 74 68 65 20 | to conv|ert the |
|00003800| 62 61 74 74 65 72 79 2d | 0d 73 75 70 70 6c 69 65 |battery-|.supplie|
|00003810| 64 20 44 43 20 70 6f 77 | 65 72 20 74 6f 20 74 68 |d DC pow|er to th|
|00003820| 65 20 2b 32 38 56 20 44 | 43 20 6c 65 76 65 6c 20 |e +28V D|C level |
|00003830| 66 6f 72 20 74 68 65 20 | 4c 43 44 20 62 69 61 73 |for the |LCD bias|
|00003840| 2f 63 6f 6e 74 72 61 73 | 74 20 76 6f 6c 74 61 67 |/contras|t voltag|
|00003850| 65 20 72 65 71 75 69 72 | 65 64 20 0d 62 79 20 74 |e requir|ed .by t|
|00003860| 68 65 20 66 69 6c 6d 20 | 73 75 70 65 72 2d 74 77 |he film |super-tw|
|00003870| 69 73 74 20 6e 65 6d 61 | 74 69 63 20 4c 43 44 20 |ist nema|tic LCD |
|00003880| 64 69 73 70 6c 61 79 2e | 0d 0d 32 30 30 20 4d 42 |display.|..200 MB|
|00003890| 20 48 61 72 64 20 44 69 | 73 6b 20 44 72 69 76 65 | Hard Di|sk Drive|
|000038a0| 0d 0d 54 68 69 73 20 73 | 65 63 74 69 6f 6e 20 64 |..This s|ection d|
|000038b0| 65 73 63 72 69 62 65 73 | 20 74 68 65 20 32 30 30 |escribes| the 200|
|000038c0| 20 4d 42 20 68 61 72 64 | 20 64 69 73 6b 20 64 72 | MB hard| disk dr|
|000038d0| 69 76 65 2e 20 49 74 20 | 69 6e 63 6c 75 64 65 73 |ive. It |includes|
|000038e0| 20 74 68 65 20 66 6f 6c | 6c 6f 77 69 6e 67 20 69 | the fol|lowing i|
|000038f0| 6e 66 6f 72 6d 61 74 69 | 6f 6e 20 61 62 6f 75 74 |nformati|on about|
|00003900| 20 74 68 65 20 64 72 69 | 76 65 3a 0d 6e 09 65 6e | the dri|ve:.n.en|
|00003910| 76 69 72 6f 6e 6d 65 6e | 74 61 6c 20 73 70 65 63 |vironmen|tal spec|
|00003920| 69 66 69 63 61 74 69 6f | 6e 73 0d 6e 09 68 6f 75 |ificatio|ns.n.hou|
|00003930| 73 69 6e 67 20 72 65 71 | 75 69 72 65 6d 65 6e 74 |sing req|uirement|
|00003940| 73 0d 6e 09 69 6e 74 65 | 72 66 61 63 65 20 72 65 |s.n.inte|rface re|
|00003950| 71 75 69 72 65 6d 65 6e | 74 73 0d 45 6e 76 69 72 |quiremen|ts.Envir|
|00003960| 6f 6e 6d 65 6e 74 61 6c | 20 53 70 65 63 69 66 69 |onmental| Specifi|
|00003970| 63 61 74 69 6f 6e 73 20 | 0d 0d 54 61 62 6c 65 20 |cations |..Table |
|00003980| 32 2d 32 20 70 72 6f 76 | 69 64 65 73 20 61 20 73 |2-2 prov|ides a s|
|00003990| 75 6d 6d 61 72 79 20 6f | 66 20 65 6e 76 69 72 6f |ummary o|f enviro|
|000039a0| 6e 6d 65 6e 74 61 6c 20 | 73 70 65 63 69 66 69 63 |nmental |specific|
|000039b0| 61 74 69 6f 6e 73 20 66 | 6f 72 20 74 68 65 20 32 |ations f|or the 2|
|000039c0| 30 30 20 4d 42 20 68 61 | 72 64 20 0d 64 69 73 6b |00 MB ha|rd .disk|
|000039d0| 20 64 72 69 76 65 2e 0d | 54 61 62 6c 65 20 32 2d | drive..|Table 2-|
|000039e0| 32 09 45 6e 76 69 72 6f | 6e 6d 65 6e 74 61 6c 20 |2.Enviro|nmental |
|000039f0| 73 70 65 63 69 66 69 63 | 61 74 69 6f 6e 73 20 66 |specific|ations f|
|00003a00| 6f 72 20 32 30 30 20 4d | 42 20 68 61 72 64 20 64 |or 200 M|B hard d|
|00003a10| 69 73 6b 20 64 72 69 76 | 65 43 61 74 65 67 6f 72 |isk driv|eCategor|
|00003a20| 79 09 43 6f 6e 64 69 74 | 69 6f 6e 09 53 70 65 63 |y.Condit|ion.Spec|
|00003a30| 69 66 69 63 61 74 69 6f | 6e 09 0d 54 65 6d 70 65 |ificatio|n..Tempe|
|00003a40| 72 61 74 75 72 65 20 6f | 66 20 61 6d 62 69 65 6e |rature o|f ambien|
|00003a50| 74 20 61 69 72 20 69 6e | 73 69 64 65 20 61 20 6c |t air in|side a l|
|00003a60| 6f 77 20 61 69 72 66 6c | 6f 77 20 74 68 65 72 6d |ow airfl|ow therm|
|00003a70| 61 6c 20 63 68 61 6d 62 | 65 72 2c 20 6e 6f 6e 2d |al chamb|er, non-|
|00003a80| 63 6f 6e 64 65 6e 73 69 | 6e 67 09 4f 70 65 72 61 |condensi|ng.Opera|
|00003a90| 74 69 6e 67 20 6c 69 6d | 69 74 73 3a 4e 6f 6e 6f |ting lim|its:Nono|
|00003aa0| 70 65 72 61 74 69 6e 67 | 20 0d 61 6e 64 20 73 74 |perating| .and st|
|00003ab0| 6f 72 61 67 65 3a 09 12 | 35 20 74 6f 20 35 35 20 |orage:..|5 to 55 |
|00003ac0| 64 65 67 72 65 65 73 20 | 43 0d 2d 34 30 20 74 6f |degrees |C.-40 to|
|00003ad0| 20 36 30 20 64 65 67 72 | 65 65 73 20 43 09 0d 54 | 60 degr|ees C..T|
|00003ae0| 65 6d 70 65 72 61 74 75 | 72 65 20 67 72 61 64 69 |emperatu|re gradi|
|00003af0| 65 6e 74 09 4f 70 65 72 | 61 74 69 6e 67 3a 14 4e |ent.Oper|ating:.N|
|00003b00| 6f 6e 2d 6f 70 65 72 61 | 74 69 6e 67 3a 09 32 30 |on-opera|ting:.20|
|00003b10| 20 64 65 67 72 65 65 73 | 20 43 20 70 65 72 20 68 | degrees| C per h|
|00003b20| 6f 75 72 42 65 6c 6f 77 | 20 72 61 74 65 20 63 61 |ourBelow| rate ca|
|00003b30| 75 73 69 6e 67 20 63 6f | 6e 64 65 6e 73 61 74 69 |using co|ndensati|
|00003b40| 6f 6e 09 0d 52 65 6c 61 | 74 69 76 65 20 68 75 6d |on..Rela|tive hum|
|00003b50| 69 64 69 74 79 09 4f 70 | 65 72 61 74 69 6e 67 3a |idity.Op|erating:|
|00003b60| 14 0d 4e 6f 6e 2d 6f 70 | 65 72 61 74 69 6e 67 3a |..Non-op|erating:|
|00003b70| 09 31 30 d0 39 30 25 2c | 20 6e 6f 6e 63 6f 6e 64 |.10.90%,| noncond|
|00003b80| 65 6e 73 69 6e 67 2c 20 | 6d 61 78 69 6d 75 6d 20 |ensing, |maximum |
|00003b90| 77 65 74 20 62 75 6c 62 | 20 32 30 20 64 65 67 72 |wet bulb| 20 degr|
|00003ba0| 65 65 73 20 43 4e 6f 6e | 63 6f 6e 64 65 6e 73 69 |ees CNon|condensi|
|00003bb0| 6e 67 2c 20 6d 61 78 69 | 6d 75 6d 20 77 65 74 20 |ng, maxi|mum wet |
|00003bc0| 62 75 6c 62 20 0d 33 35 | 20 64 65 67 72 65 65 73 |bulb .35| degrees|
|00003bd0| 20 43 09 0d 41 6c 74 69 | 74 75 64 65 09 4f 70 65 | C..Alti|tude.Ope|
|00003be0| 72 61 74 69 6e 67 3a 14 | 53 68 69 70 70 69 6e 67 |rating:.|Shipping|
|00003bf0| 3a 14 09 d0 32 30 30 20 | 74 6f 20 31 35 2c 30 30 |:...200 |to 15,00|
|00003c00| 30 20 66 65 65 74 d0 32 | 30 30 20 74 6f 20 31 35 |0 feet.2|00 to 15|
|00003c10| 2c 30 30 30 20 66 65 65 | 74 09 0d 0d 48 6f 75 73 |,000 fee|t...Hous|
|00003c20| 69 6e 67 20 52 65 71 75 | 69 72 65 6d 65 6e 74 73 |ing Requ|irements|
|00003c30| 0d 0d 54 68 65 20 50 6f | 77 65 72 42 6f 6f 6b 20 |..The Po|werBook |
|00003c40| 44 75 6f 20 32 35 30 20 | 63 6f 6d 70 75 74 65 72 |Duo 250 |computer|
|00003c50| 20 61 63 63 6f 6d 6d 6f | 64 61 74 65 73 20 65 69 | accommo|dates ei|
|00003c60| 74 68 65 72 20 61 20 31 | 32 30 20 4d 42 20 6f 72 |ther a 1|20 MB or|
|00003c70| 20 61 20 32 30 30 20 4d | 42 20 68 61 72 64 20 64 | a 200 M|B hard d|
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|00003c90| 61 72 64 20 64 69 73 6b | 20 64 72 69 76 65 20 69 |ard disk| drive i|
|00003ca0| 73 20 68 6f 75 73 65 64 | 20 69 6e 20 74 68 65 20 |s housed| in the |
|00003cb0| 50 6f 77 65 72 42 6f 6f | 6b 20 44 75 6f 20 32 35 |PowerBoo|k Duo 25|
|00003cc0| 30 20 63 6c 61 6d 73 68 | 65 6c 6c 20 68 6f 75 73 |0 clamsh|ell hous|
|00003cd0| 69 6e 67 2e 20 4d 6f 75 | 6e 74 69 6e 67 20 61 6e |ing. Mou|nting an|
|00003ce0| 64 20 69 6e 73 74 61 6c | 6c 61 74 69 6f 6e 20 72 |d instal|lation r|
|00003cf0| 65 71 75 69 72 65 6d 65 | 6e 74 73 20 66 6f 72 20 |equireme|nts for |
|00003d00| 74 68 65 20 31 32 30 20 | 4d 42 20 64 72 69 76 65 |the 120 |MB drive|
|00003d10| 20 61 72 65 20 65 78 61 | 63 74 6c 79 20 74 68 65 | are exa|ctly the|
|00003d20| 20 73 61 6d 65 20 61 73 | 20 74 68 65 20 72 65 71 | same as| the req|
|00003d30| 75 69 72 65 6d 65 6e 74 | 73 20 64 65 73 63 72 69 |uirement|s descri|
|00003d40| 62 65 64 20 69 6e 20 43 | 68 61 70 74 65 72 20 33 |bed in C|hapter 3|
|00003d50| 20 6f 66 20 74 68 65 20 | 4d 61 63 69 6e 74 6f 73 | of the |Macintos|
|00003d60| 68 20 44 65 76 65 6c 6f | 70 65 72 20 4e 6f 74 65 |h Develo|per Note|
|00003d70| 73 2c 20 4e 75 6d 62 65 | 72 20 32 2c 20 4d 61 63 |s, Numbe|r 2, Mac|
|00003d80| 69 6e 74 6f 73 68 20 44 | 75 6f 20 53 79 73 74 65 |intosh D|uo Syste|
|00003d90| 6d 2e 20 0d 54 68 65 20 | 32 30 30 20 4d 42 20 64 |m. .The |200 MB d|
|00003da0| 72 69 76 65 20 69 73 20 | 6d 6f 75 6e 74 65 64 20 |rive is |mounted |
|00003db0| 69 6e 20 74 68 65 20 73 | 61 6d 65 20 77 61 79 20 |in the s|ame way |
|00003dc0| 61 73 20 74 68 65 20 31 | 32 30 20 4d 42 20 64 72 |as the 1|20 MB dr|
|00003dd0| 69 76 65 20 62 75 74 20 | 68 61 73 20 73 6c 69 67 |ive but |has slig|
|00003de0| 68 74 6c 79 20 64 69 66 | 66 65 72 65 6e 74 20 64 |htly dif|ferent d|
|00003df0| 69 6d 65 6e 73 69 6f 6e | 73 2e 20 46 69 67 75 72 |imension|s. Figur|
|00003e00| 65 20 32 2d 31 20 73 68 | 6f 77 73 20 74 68 65 20 |e 2-1 sh|ows the |
|00003e10| 64 69 6d 65 6e 73 69 6f | 6e 73 20 6f 66 20 74 68 |dimensio|ns of th|
|00003e20| 65 20 32 30 30 20 4d 42 | 20 68 61 72 64 20 64 69 |e 200 MB| hard di|
|00003e30| 73 6b 2e 20 54 68 65 20 | 68 65 69 67 68 74 20 6f |sk. The |height o|
|00003e40| 66 20 74 68 65 20 64 69 | 73 6b 20 64 72 69 76 65 |f the di|sk drive|
|00003e50| 20 69 73 20 63 72 69 74 | 69 63 61 6c 2c 20 61 6e | is crit|ical, an|
|00003e60| 64 20 69 74 20 6d 75 73 | 74 20 6e 6f 74 20 65 78 |d it mus|t not ex|
|00003e70| 63 65 65 64 20 30 2e 37 | 35 20 69 6e 63 68 65 73 |ceed 0.7|5 inches|
|00003e80| 2e 20 54 68 65 20 64 72 | 69 76 65 20 6d 61 79 20 |. The dr|ive may |
|00003e90| 62 65 20 6d 6f 75 6e 74 | 65 64 20 74 68 72 6f 75 |be mount|ed throu|
|00003ea0| 67 68 20 65 69 74 68 65 | 72 20 73 69 64 65 2d 6d |gh eithe|r side-m|
|00003eb0| 6f 75 6e 74 69 6e 67 20 | 6f 72 20 62 6f 74 74 6f |ounting |or botto|
|00003ec0| 6d 2d 6d 6f 75 6e 74 69 | 6e 67 20 68 6f 6c 65 73 |m-mounti|ng holes|
|00003ed0| 20 6d 61 63 68 69 6e 65 | 64 20 69 6e 74 6f 20 74 | machine|d into t|
|00003ee0| 68 65 20 64 69 73 6b 20 | 64 72 69 76 65 20 68 6f |he disk |drive ho|
|00003ef0| 75 73 69 6e 67 2e 20 41 | 20 62 72 61 63 6b 65 74 |using. A| bracket|
|00003f00| 2c 20 73 68 6f 77 6e 20 | 69 6e 20 46 69 67 75 72 |, shown |in Figur|
|00003f10| 65 20 32 2d 32 2c 20 69 | 73 20 61 74 74 61 63 68 |e 2-2, i|s attach|
|00003f20| 65 64 20 74 6f 20 74 68 | 65 20 73 69 64 65 20 6f |ed to th|e side o|
|00003f30| 66 20 74 68 65 20 68 61 | 72 64 20 64 69 73 6b 20 |f the ha|rd disk |
|00003f40| 61 6e 64 20 68 6f 6c 64 | 73 20 69 74 20 69 6e 20 |and hold|s it in |
|00003f50| 70 6c 61 63 65 20 69 6e | 20 74 68 65 20 50 6f 77 |place in| the Pow|
|00003f60| 65 72 42 6f 6f 6b 20 44 | 75 6f 20 32 35 30 20 63 |erBook D|uo 250 c|
|00003f70| 6f 6d 70 75 74 65 72 20 | 68 6f 75 73 69 6e 67 2e |omputer |housing.|
|00003f80| 0d 46 69 67 75 72 65 20 | 32 2d 31 09 48 61 72 64 |.Figure |2-1.Hard|
|00003f90| 20 64 69 73 6b 20 64 72 | 69 76 65 20 68 6f 75 73 | disk dr|ive hous|
|00003fa0| 69 6e 67 0d 0d 46 69 67 | 75 72 65 20 32 2d 32 09 |ing..Fig|ure 2-2.|
|00003fb0| 42 72 61 63 6b 65 74 20 | 66 6f 72 20 74 68 65 20 |Bracket |for the |
|00003fc0| 68 61 72 64 20 64 69 73 | 6b 20 64 72 69 76 65 0d |hard dis|k drive.|
|00003fd0| 0d 48 61 72 64 20 44 69 | 73 6b 20 49 6e 74 65 72 |.Hard Di|sk Inter|
|00003fe0| 66 61 63 65 0d 0d 54 68 | 69 73 20 73 65 63 74 69 |face..Th|is secti|
|00003ff0| 6f 6e 20 64 65 73 63 72 | 69 62 65 73 20 74 68 65 |on descr|ibes the|
|00004000| 20 69 6e 74 65 72 66 61 | 63 65 20 72 65 71 75 69 | interfa|ce requi|
|00004010| 72 65 6d 65 6e 74 73 20 | 66 6f 72 20 74 68 65 20 |rements |for the |
|00004020| 32 30 30 20 4d 42 20 68 | 61 72 64 20 64 69 73 6b |200 MB h|ard disk|
|00004030| 20 64 72 69 76 65 2e 20 | 49 74 20 70 72 6f 76 69 | drive. |It provi|
|00004040| 64 65 73 20 73 70 65 63 | 69 66 69 63 61 74 69 6f |des spec|ificatio|
|00004050| 6e 73 20 61 6e 64 20 73 | 69 67 6e 61 6c 20 61 73 |ns and s|ignal as|
|00004060| 73 69 67 6e 6d 65 6e 74 | 73 20 66 6f 72 20 74 68 |signment|s for th|
|00004070| 65 20 53 43 53 49 20 63 | 6f 6e 6e 65 63 74 6f 72 |e SCSI c|onnector|
|00004080| 2e 20 0d 4e 6f 74 65 0d | 54 68 65 20 69 6e 74 65 |. .Note.|The inte|
|00004090| 72 66 61 63 65 20 72 65 | 71 75 69 72 65 6d 65 6e |rface re|quiremen|
|000040a0| 74 73 20 66 6f 72 20 74 | 68 65 20 31 32 30 20 4d |ts for t|he 120 M|
|000040b0| 42 20 68 61 72 64 20 64 | 69 73 6b 20 64 72 69 76 |B hard d|isk driv|
|000040c0| 65 20 61 72 65 20 64 65 | 73 63 72 69 62 65 64 20 |e are de|scribed |
|000040d0| 69 6e 20 43 68 61 70 74 | 65 72 20 33 20 6f 66 20 |in Chapt|er 3 of |
|000040e0| 74 68 65 20 4d 61 63 69 | 6e 74 6f 73 68 20 44 65 |the Maci|ntosh De|
|000040f0| 76 65 6c 6f 70 65 72 20 | 4e 6f 74 65 73 2c 20 4e |veloper |Notes, N|
|00004100| 75 6d 62 65 72 20 32 2c | 20 4d 61 63 69 6e 74 6f |umber 2,| Macinto|
|00004110| 73 68 20 0d 44 75 6f 20 | 53 79 73 74 65 6d 2e 20 |sh .Duo |System. |
|00004120| 13 75 0d 49 6e 74 65 72 | 66 61 63 65 20 52 65 71 |.u.Inter|face Req|
|00004130| 75 69 72 65 6d 65 6e 74 | 73 0d 0d 54 68 65 20 69 |uirement|s..The i|
|00004140| 6e 74 65 72 66 61 63 65 | 20 74 6f 20 74 68 65 20 |nterface| to the |
|00004150| 68 61 72 64 20 64 69 73 | 6b 20 69 73 20 61 6e 20 |hard dis|k is an |
|00004160| 41 4e 53 43 20 58 33 54 | 39 2e 32 20 53 43 53 49 |ANSC X3T|9.2 SCSI|
|00004170| 20 69 6e 74 65 72 66 61 | 63 65 2e 20 49 74 20 69 | interfa|ce. It i|
|00004180| 6d 70 6c 65 6d 65 6e 74 | 73 20 74 68 65 20 41 70 |mplement|s the Ap|
|00004190| 70 6c 65 20 53 43 53 49 | 20 63 6f 6d 6d 61 6e 64 |ple SCSI| command|
|000041a0| 20 70 72 6f 74 6f 63 6f | 6c 20 61 6e 64 20 64 69 | protoco|l and di|
|000041b0| 61 67 6e 6f 73 74 69 63 | 20 63 6f 6d 6d 61 6e 64 |agnostic| command|
|000041c0| 20 73 65 74 2e 20 54 68 | 65 20 62 75 66 66 65 72 | set. Th|e buffer|
|000041d0| 20 73 69 7a 65 20 73 75 | 70 70 6f 72 74 73 20 61 | size su|pports a|
|000041e0| 20 31 3a 31 20 69 6e 74 | 65 72 6c 65 61 76 65 2e | 1:1 int|erleave.|
|000041f0| 20 54 68 65 20 64 72 69 | 76 65 20 73 75 70 70 6f | The dri|ve suppo|
|00004200| 72 74 73 20 74 68 65 20 | 53 43 53 49 20 61 73 79 |rts the |SCSI asy|
|00004210| 6e 63 68 72 6f 6e 6f 75 | 73 20 69 6e 66 6f 72 6d |nchronou|s inform|
|00004220| 61 74 69 6f 6e 20 74 72 | 61 6e 73 66 65 72 2e 20 |ation tr|ansfer. |
|00004230| 54 68 65 20 74 72 61 6e | 73 66 65 72 20 72 61 74 |The tran|sfer rat|
|00004240| 65 20 69 73 20 31 2e 35 | 20 4d 42 20 70 65 72 20 |e is 1.5| MB per |
|00004250| 73 65 63 6f 6e 64 20 28 | 6d 69 6e 69 6d 75 6d 29 |second (|minimum)|
|00004260| 2e 20 41 6e 20 65 6d 62 | 65 64 64 65 64 20 63 6f |. An emb|edded co|
|00004270| 6e 74 72 6f 6c 6c 65 72 | 20 70 72 6f 76 69 64 65 |ntroller| provide|
|00004280| 73 20 65 72 72 6f 72 20 | 72 65 63 6f 76 65 72 79 |s error |recovery|
|00004290| 20 61 6c 67 6f 72 69 74 | 68 6d 73 2c 20 77 68 69 | algorit|hms, whi|
|000042a0| 63 68 20 69 6e 63 6c 75 | 64 65 20 65 72 72 6f 72 |ch inclu|de error|
|000042b0| 20 63 68 65 63 6b 20 61 | 6e 64 20 63 6f 72 72 65 | check a|nd corre|
|000042c0| 63 74 69 6f 6e 20 28 45 | 43 43 29 2c 20 73 65 65 |ction (E|CC), see|
|000042d0| 6b 20 72 65 74 72 79 2c | 20 68 65 61 64 20 6f 66 |k retry,| head of|
|000042e0| 66 73 65 74 20 28 66 6f | 72 20 6f 70 65 6e 2d 6c |fset (fo|r open-l|
|000042f0| 6f 6f 70 20 73 79 73 74 | 65 6d 73 29 2c 20 61 6e |oop syst|ems), an|
|00004300| 64 20 64 65 66 65 63 74 | 20 6d 61 6e 61 67 65 6d |d defect| managem|
|00004310| 65 6e 74 2e 20 54 68 65 | 20 53 43 53 49 20 69 6e |ent. The| SCSI in|
|00004320| 74 65 72 66 61 63 65 20 | 70 72 6f 76 69 64 65 73 |terface |provides|
|00004330| 20 68 61 72 64 77 61 72 | 65 2d 64 65 74 65 63 74 | hardwar|e-detect|
|00004340| 61 62 6c 65 20 53 43 53 | 49 20 49 44 2e 20 0d 53 |able SCS|I ID. .S|
|00004350| 43 53 49 20 43 6f 6e 6e | 65 63 74 6f 72 73 0d 0d |CSI Conn|ectors..|
|00004360| 54 68 65 20 32 30 30 20 | 4d 42 20 64 69 73 6b 20 |The 200 |MB disk |
|00004370| 64 72 69 76 65 20 53 43 | 53 49 20 63 6f 6e 6e 65 |drive SC|SI conne|
|00004380| 63 74 6f 72 20 63 6f 6d | 70 72 69 73 65 73 20 74 |ctor com|prises t|
|00004390| 77 6f 20 73 65 67 6d 65 | 6e 74 73 2c 20 61 73 20 |wo segme|nts, as |
|000043a0| 73 68 6f 77 6e 20 69 6e | 20 46 69 67 75 72 65 20 |shown in| Figure |
|000043b0| 32 2d 33 2e 20 54 68 65 | 20 66 69 72 73 74 20 73 |2-3. The| first s|
|000043c0| 65 67 6d 65 6e 74 20 68 | 61 73 20 34 30 20 70 69 |egment h|as 40 pi|
|000043d0| 6e 73 2c 20 61 72 72 61 | 6e 67 65 64 20 69 6e 20 |ns, arra|nged in |
|000043e0| 74 77 6f 20 72 6f 77 73 | 2e 20 49 74 20 74 72 61 |two rows|. It tra|
|000043f0| 6e 73 66 65 72 73 20 53 | 43 53 49 20 73 69 67 6e |nsfers S|CSI sign|
|00004400| 61 6c 73 20 62 65 74 77 | 65 65 6e 20 74 68 65 20 |als betw|een the |
|00004410| 43 50 55 20 61 6e 64 20 | 74 68 65 20 68 61 72 64 |CPU and |the hard|
|00004420| 20 64 69 73 6b 20 64 72 | 69 76 65 2c 20 61 6e 64 | disk dr|ive, and|
|00004430| 20 69 74 20 61 6c 73 6f | 20 73 75 70 70 6c 69 65 | it also| supplie|
|00004440| 73 20 70 6f 77 65 72 20 | 74 6f 20 74 68 65 20 64 |s power |to the d|
|00004450| 72 69 76 65 2e 20 54 68 | 65 20 73 65 63 6f 6e 64 |rive. Th|e second|
|00004460| 20 73 65 67 6d 65 6e 74 | 20 6f 66 20 74 68 65 20 | segment| of the |
|00004470| 63 6f 6e 6e 65 63 74 6f | 72 20 61 63 63 6f 6d 6d |connecto|r accomm|
|00004480| 6f 64 61 74 65 73 20 74 | 68 65 20 53 43 53 49 20 |odates t|he SCSI |
|00004490| 49 44 2e 20 0d 46 69 67 | 75 72 65 20 32 2d 33 09 |ID. .Fig|ure 2-3.|
|000044a0| 32 30 30 20 4d 42 20 68 | 61 72 64 20 64 72 69 76 |200 MB h|ard driv|
|000044b0| 65 20 53 43 53 49 20 63 | 6f 6e 6e 65 63 74 6f 72 |e SCSI c|onnector|
|000044c0| 0d 0d 54 61 62 6c 65 20 | 32 2d 33 20 6c 69 73 74 |..Table |2-3 list|
|000044d0| 73 20 61 6e 64 20 64 65 | 73 63 72 69 62 65 73 20 |s and de|scribes |
|000044e0| 74 68 65 20 69 6e 74 65 | 72 66 61 63 65 20 73 69 |the inte|rface si|
|000044f0| 67 6e 61 6c 73 20 66 6f | 72 20 74 68 65 20 34 30 |gnals fo|r the 40|
|00004500| 2d 70 69 6e 20 73 65 67 | 6d 65 6e 74 20 6f 66 20 |-pin seg|ment of |
|00004510| 74 68 65 20 63 6f 6e 6e | 65 63 74 6f 72 2e 20 0d |the conn|ector. .|
|00004520| 54 61 62 6c 65 20 32 2d | 33 09 48 61 72 64 20 64 |Table 2-|3.Hard d|
|00004530| 69 73 6b 20 53 43 53 49 | 20 63 6f 6e 6e 65 63 74 |isk SCSI| connect|
|00004540| 6f 72 20 73 69 67 6e 61 | 6c 20 61 73 73 69 67 6e |or signa|l assign|
|00004550| 6d 65 6e 74 73 3a 20 53 | 43 53 49 20 61 6e 64 20 |ments: S|CSI and |
|00004560| 70 6f 77 65 72 28 63 6f | 6e 74 69 6e 75 65 64 29 |power(co|ntinued)|
|00004570| 0d 50 69 6e 09 53 69 67 | 6e 61 6c 20 6e 61 6d 65 |.Pin.Sig|nal name|
|00004580| 09 44 65 73 63 72 69 70 | 74 69 6f 6e 09 0d 31 2c |.Descrip|tion..1,|
|00004590| 20 32 09 2b 35 56 20 6c | 6f 67 69 63 09 2b 35 20 | 2.+5V l|ogic.+5 |
|000045a0| 56 20 70 6f 77 65 72 20 | 73 75 70 70 6c 79 09 0d |V power |supply..|
|000045b0| 33 2c 20 34 09 4c 6f 67 | 69 63 20 72 65 74 75 72 |3, 4.Log|ic retur|
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|00005360| 64 69 73 6b 20 6d 6f 64 | 65 0d 6e 09 61 75 74 6f |disk mod|e.n.auto|
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|00005380| 65 20 73 65 63 6f 6e 64 | 20 63 6f 6e 74 72 6f 6c |e second| control|
|00005390| 20 70 61 6e 65 6c 2c 20 | 50 6f 77 65 72 42 6f 6f | panel, |PowerBoo|
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|00005430| 20 4f 70 74 69 6f 6e 73 | 20 62 75 74 74 6f 6e 20 | Options| button |
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|000054d0| 72 20 4d 61 6e 61 67 65 | 72 20 63 6f 6e 66 69 67 |r Manage|r config|
|000054e0| 75 72 61 74 69 6f 6e 20 | 62 61 73 65 64 20 6f 6e |uration |based on|
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|00005510| 65 72 42 6f 6f 6b 20 53 | 65 74 75 70 20 50 61 6e |erBook S|etup Pan|
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|00005530| 6b 20 44 75 6f 20 32 35 | 30 20 63 6f 6d 70 75 74 |k Duo 25|0 comput|
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|00006100| 74 65 72 79 20 43 6f 6e | 73 65 72 76 61 74 69 6f |tery Con|servatio|
|00006110| 6e 20 73 6c 69 64 65 72 | 2e 20 46 65 65 64 62 61 |n slider|. Feedba|
|00006120| 63 6b 20 77 69 6c 6c 20 | 61 6c 65 72 74 20 79 6f |ck will |alert yo|
|00006130| 75 20 61 73 20 74 6f 20 | 77 68 65 74 68 65 72 20 |u as to |whether |
|00006140| 74 68 65 20 63 68 61 6e | 67 65 73 20 69 6d 70 72 |the chan|ges impr|
|00006150| 6f 76 65 20 70 65 72 66 | 6f 72 6d 61 6e 63 65 20 |ove perf|ormance |
|00006160| 6f 72 20 70 72 6f 76 69 | 64 65 20 62 65 74 74 65 |or provi|de bette|
|00006170| 72 20 63 6f 6e 73 65 72 | 76 61 74 69 6f 6e 2e 20 |r conser|vation. |
|00006180| 54 68 65 20 63 6f 6e 74 | 72 6f 6c 73 20 72 65 76 |The cont|rols rev|
|00006190| 65 72 74 20 74 6f 20 74 | 68 65 20 73 69 6e 67 6c |ert to t|he singl|
|000061a0| 65 20 73 6c 69 64 65 72 | 20 69 66 20 79 6f 75 20 |e slider| if you |
|000061b0| 63 6c 69 63 6b 20 74 68 | 65 20 45 61 73 79 20 63 |click th|e Easy c|
|000061c0| 6f 6e 74 72 6f 6c 2e 20 | 54 68 65 20 50 6f 77 65 |ontrol. |The Powe|
|000061d0| 72 42 6f 6f 6b 20 43 6f | 6e 74 72 6f 6c 20 50 61 |rBook Co|ntrol Pa|
|000061e0| 6e 65 6c 20 72 65 6d 65 | 6d 62 65 72 73 20 74 68 |nel reme|mbers th|
|000061f0| 65 20 73 74 61 74 65 20 | 69 6e 20 77 68 69 63 68 |e state |in which|
|00006200| 20 74 68 65 20 63 6f 6e | 74 72 6f 6c 73 20 77 65 | the con|trols we|
|00006210| 72 65 20 6c 65 66 74 20 | 77 68 65 6e 20 6c 61 73 |re left |when las|
|00006220| 74 20 75 73 65 64 2e 0d | 46 69 67 75 72 65 20 33 |t used..|Figure 3|
|00006230| 2d 32 09 50 6f 77 65 72 | 42 6f 6f 6b 20 43 6f 6e |-2.Power|Book Con|
|00006240| 74 72 6f 6c 20 50 61 6e | 65 6c 0d 0d 50 6f 77 65 |trol Pan|el..Powe|
|00006250| 72 20 43 6f 6e 73 65 72 | 76 61 74 69 6f 6e 20 0d |r Conser|vation .|
|00006260| 0d 54 68 65 72 65 20 61 | 72 65 20 74 77 6f 20 6d |.There a|re two m|
|00006270| 6f 64 65 73 20 6f 66 20 | 62 61 74 74 65 72 79 20 |odes of |battery |
|00006280| 63 6f 6e 73 65 72 76 61 | 74 69 6f 6e 2e 20 4f 6e |conserva|tion. On|
|00006290| 65 20 69 73 20 75 73 65 | 64 20 77 68 65 6e 20 74 |e is use|d when t|
|000062a0| 68 65 20 50 6f 77 65 72 | 42 6f 6f 6b 20 44 75 6f |he Power|Book Duo|
|000062b0| 20 32 35 30 20 63 6f 6d | 70 75 74 65 72 20 69 73 | 250 com|puter is|
|000062c0| 20 70 6c 75 67 67 65 64 | 20 69 6e 74 6f 20 41 43 | plugged| into AC|
|000062d0| 20 6d 61 69 6e 20 70 6f | 77 65 72 2c 20 61 6e 64 | main po|wer, and|
|000062e0| 20 74 68 65 20 6f 74 68 | 65 72 20 69 73 20 75 73 | the oth|er is us|
|000062f0| 65 64 20 77 68 65 6e 20 | 74 68 65 20 63 6f 6d 70 |ed when |the comp|
|00006300| 75 74 65 72 20 69 73 20 | 72 75 6e 6e 69 6e 67 20 |uter is |running |
|00006310| 6f 6e 20 69 74 73 20 62 | 61 74 74 65 72 79 2e 20 |on its b|attery. |
|00006320| 41 20 54 69 6d 65 4d 67 | 72 20 74 61 73 6b 20 69 |A TimeMg|r task i|
|00006330| 6e 73 74 61 6c 6c 65 64 | 20 62 79 20 61 6e 20 69 |nstalled| by an i|
|00006340| 6e 69 74 20 69 6e 20 74 | 68 65 20 50 6f 77 65 72 |nit in t|he Power|
|00006350| 42 6f 6f 6b 20 44 75 6f | 20 66 69 6c 65 20 63 61 |Book Duo| file ca|
|00006360| 6e 20 61 75 74 6f 6d 61 | 74 69 63 61 6c 6c 79 20 |n automa|tically |
|00006370| 63 68 61 6e 67 65 20 74 | 68 65 20 70 6f 77 65 72 |change t|he power|
|00006380| 20 6d 61 6e 61 67 65 6d | 65 6e 74 20 73 65 74 74 | managem|ent sett|
|00006390| 69 6e 67 73 20 62 61 73 | 65 64 20 6f 6e 20 74 68 |ings bas|ed on th|
|000063a0| 65 20 6d 61 63 68 69 6e | 65 20 65 6e 76 69 72 6f |e machin|e enviro|
|000063b0| 6e 6d 65 6e 74 2e 0d 57 | 68 65 6e 20 74 68 65 20 |nment..W|hen the |
|000063c0| 50 6f 77 65 72 42 6f 6f | 6b 20 44 75 6f 20 32 35 |PowerBoo|k Duo 25|
|000063d0| 30 20 63 6f 6d 70 75 74 | 65 72 20 69 73 20 73 68 |0 comput|er is sh|
|000063e0| 69 70 70 65 64 2c 20 74 | 68 65 20 70 6f 77 65 72 |ipped, t|he power|
|000063f0| 20 63 6f 6e 73 65 72 76 | 61 74 69 6f 6e 20 73 65 | conserv|ation se|
+--------+-------------------------+-------------------------+--------+--------+