Developer CD Series 1994 December: Reference Library

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MacBinary | 1994-10-25 | 269.5 KB | [ONLN/HLX2]
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This file was processed as: MacBinary (archive/macBinary).
Confidence	Program	Detection	Match Type	Support
`10%`	dexvert	MacBinary `(archive/macBinary)`	fallback	Supported
`100%`	file	MacBinary II, inited, Mon Oct 11 12:03:08 1993, modified Tue Oct 25 04:33:41 1994, creator 'HLX2', type 'ONLN', 266709 bytes "PowerBook Duo 250" , at 0x41255 8999 bytes resource	default (weak)
`99%`	file	data	default
`100%`	TrID	MacBinary 2	default (weak)
`100%`	siegfried	fmt/1762 MacBinary (II)	default
`100%`	lsar	MacBinary	default
id metadata
key	value
macFileType	`[ONLN]`
macFileCreator	`[HLX2]`
hex view
+--------+-------------------------+-------------------------+--------+--------+
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|00000d90| 4f 74 68 65 72 20 52 65 | 66 65 72 65 6e 63 65 20 |Other Re|ference |
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|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|
|00000e30| 74 65 72 20 32 09 48 61 | 72 64 77 61 72 65 20 4d |ter 2.Ha|rdware M|
|00000e40| 6f 64 69 66 69 63 61 74 | 69 6f 6e 73 14 14 35 0d |odificat|ions..5.|
|00000e50| 0d 41 63 74 69 76 65 2d | 4d 61 74 72 69 78 20 44 |.Active-|Matrix D|
|00000e60| 69 73 70 6c 61 79 20 46 | 65 61 74 75 72 65 73 14 |isplay F|eatures.|
|00000e70| 14 36 0d 49 6e 76 65 72 | 74 65 72 2f 53 70 65 61 |.6.Inver|ter/Spea|
|00000e80| 6b 65 72 20 42 6f 61 72 | 64 14 14 37 0d 32 30 30 |ker Boar|d..7.200|
|00000e90| 20 4d 42 20 48 61 72 64 | 20 44 69 73 6b 20 44 72 | MB Hard| Disk Dr|
|00000ea0| 69 76 65 14 14 37 0d 45 | 6e 76 69 72 6f 6e 6d 65 |ive..7.E|nvironme|
|00000eb0| 6e 74 61 6c 20 53 70 65 | 63 69 66 69 63 61 74 69 |ntal Spe|cificati|
|00000ec0| 6f 6e 73 14 14 38 0d 48 | 6f 75 73 69 6e 67 20 52 |ons..8.H|ousing R|
|00000ed0| 65 71 75 69 72 65 6d 65 | 6e 74 73 14 14 38 0d 48 |equireme|nts..8.H|
|00000ee0| 61 72 64 20 44 69 73 6b | 20 49 6e 74 65 72 66 61 |ard Disk| Interfa|
|00000ef0| 63 65 14 14 31 31 0d 49 | 6e 74 65 72 66 61 63 65 |ce..11.I|nterface|
|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|
|00000f40| 72 65 6d 65 6e 74 73 14 | 14 31 34 0d 43 68 61 70 |rements.|.14.Chap|
|00000f50| 74 65 72 20 33 09 53 6f | 66 74 77 61 72 65 20 4d |ter 3.So|ftware M|
|00000f60| 6f 64 69 66 69 63 61 74 | 69 6f 6e 73 14 14 31 35 |odificat|ions..15|
|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|
|00000fe0| 6e 74 72 6f 6c 73 20 66 | 6f 72 20 42 61 74 74 65 |ntrols f|or Batte|
|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|
|00001010| 76 61 74 69 6f 6e 14 14 | 31 38 0d 49 6e 64 65 78 |vation..|18.Index|
|00001020| 14 14 31 39 0d 46 69 67 | 75 72 65 73 20 61 6e 64 |..19.Fig|ures and|
|00001030| 20 54 61 62 6c 65 73 0d | 43 68 61 70 74 65 72 20 | Tables.|Chapter |
|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|
|000010e0| 61 74 69 6f 6e 73 14 14 | 35 0d 0d 46 69 67 75 72 |ations..|5..Figur|
|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|
|000011d0| 72 64 20 64 69 73 6b 20 | 64 72 69 76 65 14 14 38 |rd disk |drive..8|
|000011e0| 0d 54 61 62 6c 65 20 32 | 2d 33 09 48 61 72 64 20 |.Table 2|-3.Hard |
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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|
|00001210| 6e 6d 65 6e 74 73 3a 20 | 53 43 53 49 20 0d 61 6e |nments: |SCSI .an|
|00001220| 64 20 70 6f 77 65 72 14 | 14 31 32 0d 54 61 62 6c |d power.|.12.Tabl|
|00001230| 65 20 32 2d 34 09 48 61 | 72 64 20 64 69 73 6b 20 |e 2-4.Ha|rd disk |
|00001240| 53 43 53 49 20 63 6f 6e | 6e 65 63 74 6f 72 20 73 |SCSI con|nector s|
|00001250| 69 67 6e 61 6c 20 61 73 | 73 69 67 6e 6d 65 6e 74 |ignal as|signment|
|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|
|00001280| 20 65 6e 63 6f 64 69 6e | 67 14 14 31 33 0d 54 61 | encodin|g..13.Ta|
|00001290| 62 6c 65 20 32 2d 36 09 | 50 6f 77 65 72 20 72 65 |ble 2-6.|Power re|
|000012a0| 71 75 69 72 65 6d 65 6e | 74 73 20 66 6f 72 20 74 |quiremen|ts for t|
|000012b0| 68 65 20 32 30 30 20 4d | 42 20 68 61 72 64 20 64 |he 200 M|B hard d|
|000012c0| 69 73 6b 20 64 72 69 76 | 65 14 14 31 34 0d 43 68 |isk driv|e..14.Ch|
|000012d0| 61 70 74 65 72 20 33 09 | 53 6f 66 74 77 61 72 65 |apter 3.|Software|
|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|
|00001300| 6f 77 65 72 42 6f 6f 6b | 20 53 65 74 75 70 20 70 |owerBook| Setup p|
|00001310| 61 6e 65 6c 14 14 31 37 | 0d 46 69 67 75 72 65 20 |anel..17|.Figure |
|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|
|000013e0| 65 20 64 65 73 69 67 6e | 20 66 65 61 74 75 72 65 |e design| feature|
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|00001400| 6f 6b 20 44 75 6f 20 32 | 35 30 20 63 6f 6d 70 75 |ok Duo 2|50 compu|
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|00001420| 73 69 63 61 6c 6c 79 20 | 61 20 50 6f 77 65 72 42 |sically |a PowerB|
|00001430| 6f 6f 6b 20 44 75 6f 20 | 63 6f 6d 70 75 74 65 72 |ook Duo |computer|
|00001440| 20 77 69 74 68 20 61 6e | 20 61 63 74 69 76 65 2d | with an| active-|
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|00001470| 20 64 69 73 6b 20 63 61 | 70 61 62 69 6c 69 74 69 | disk ca|pabiliti|
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|00001490| 72 6f 76 69 64 65 73 20 | 74 68 65 20 68 61 72 64 |rovides |the hard|
|000014a0| 77 61 72 65 20 6f 72 20 | 73 6f 66 74 77 61 72 65 |ware or |software|
|000014b0| 20 64 65 76 65 6c 6f 70 | 65 72 20 77 69 74 68 20 | develop|er with |
|000014c0| 74 68 65 20 61 64 64 69 | 74 69 6f 6e 61 6c 20 69 |the addi|tional i|
|000014d0| 6e 66 6f 72 6d 61 74 69 | 6f 6e 20 6e 65 65 64 65 |nformati|on neede|
|000014e0| 64 20 74 6f 20 64 65 73 | 69 67 6e 20 68 61 72 64 |d to des|ign hard|
|000014f0| 77 61 72 65 20 61 6e 64 | 20 73 6f 66 74 77 61 72 |ware and| softwar|
|00001500| 65 20 65 6c 65 6d 65 6e | 74 73 20 66 6f 72 20 74 |e elemen|ts for t|
|00001510| 68 65 20 50 6f 77 65 72 | 42 6f 6f 6b 20 44 75 6f |he Power|Book Duo|
|00001520| 20 32 35 30 20 63 6f 6d | 70 75 74 65 72 2e 20 54 | 250 com|puter. T|
|00001530| 68 69 73 20 70 75 62 6c | 69 63 61 74 69 6f 6e 20 |his publ|ication |
|00001540| 61 73 73 75 6d 65 73 20 | 79 6f 75 20 61 72 65 20 |assumes |you are |
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|00001580| 72 65 71 75 69 72 65 6d | 65 6e 74 73 20 66 6f 72 |requirem|ents for|
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|00001cf0| 6f 6e 0d 6e 09 49 6e 73 | 69 64 65 20 4d 61 63 69 |on.n.Ins|ide Maci|
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|00001d70| 6c 6f 70 65 72 20 4e 6f | 74 65 73 2c 20 41 50 44 |loper No|tes, APD|
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|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|
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|00001e30| 6e 66 6f 72 6d 61 74 69 | 6f 6e 20 66 6f 72 20 61 |nformati|on for a|
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|00003750| 74 65 72 79 20 74 6f 20 | 74 68 65 20 2b 31 33 20 |tery to |the +13 |
|00003760| 56 44 43 20 6c 65 76 65 | 6c 20 72 65 71 75 69 72 |VDC leve|l requir|
|00003770| 65 64 20 66 6f 72 20 74 | 68 65 20 4c 43 44 20 62 |ed for t|he LCD b|
|00003780| 69 61 73 2f 63 6f 6e 74 | 72 61 73 74 20 76 6f 6c |ias/cont|rast vol|
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|000037b0| 74 20 33 30 20 6d 41 2e | 0d 54 68 65 20 62 6f 61 |t 30 mA.|.The boa|
|000037c0| 72 64 20 69 73 20 61 6c | 73 6f 20 75 73 65 64 20 |rd is al|so used |
|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|
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|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|
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|000038c0| 20 4d 42 20 68 61 72 64 | 20 64 69 73 6b 20 64 72 | MB hard| disk dr|
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|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|
|000045c0| 6e 09 2b 35 20 56 20 72 | 65 74 75 72 6e 09 0d 35 |n.+5 V r|eturn..5|
|000045d0| 2c 20 37 2c 20 39 2c 20 | 31 31 2c 20 31 33 2c 20 |, 7, 9, |11, 13, |
|000045e0| 31 35 2c 20 31 39 2c 20 | 32 31 2c 20 32 33 2c 20 |15, 19, |21, 23, |
|000045f0| 32 37 2c 20 33 31 2c 20 | 33 35 09 47 4e 44 09 47 |27, 31, |35.GND.G|
|00004600| 72 6f 75 6e 64 09 0d 36 | 09 2f 44 42 30 09 44 61 |round..6|./DB0.Da|
|00004610| 74 61 20 62 75 73 20 62 | 69 74 20 30 09 0d 38 09 |ta bus b|it 0..8.|
|00004620| 2f 44 42 31 09 44 61 74 | 61 20 62 75 73 20 62 69 |/DB1.Dat|a bus bi|
|00004630| 74 20 31 09 0d 31 30 09 | 2f 44 42 32 09 44 61 74 |t 1..10.|/DB2.Dat|
|00004640| 61 20 62 75 73 20 62 69 | 74 20 32 09 0d 31 32 09 |a bus bi|t 2..12.|
|00004650| 2f 44 42 33 09 44 61 74 | 61 20 62 75 73 20 62 69 |/DB3.Dat|a bus bi|
|00004660| 74 20 33 09 0d 31 34 09 | 2f 44 42 34 09 44 61 74 |t 3..14.|/DB4.Dat|
|00004670| 61 20 62 75 73 20 62 69 | 74 20 34 09 0d 31 36 09 |a bus bi|t 4..16.|
|00004680| 2f 44 42 35 09 44 61 74 | 61 20 62 75 73 20 62 69 |/DB5.Dat|a bus bi|
|00004690| 74 20 35 09 0d 31 37 09 | 4b 45 59 09 4e 6f 74 20 |t 5..17.|KEY.Not |
|000046a0| 63 6f 6e 6e 65 63 74 65 | 64 3b 20 75 73 65 64 20 |connecte|d; used |
|000046b0| 61 73 20 63 6f 6e 6e 65 | 63 74 6f 72 20 6b 65 79 |as conne|ctor key|
|000046c0| 09 0d 31 38 09 2f 44 42 | 36 09 44 61 74 61 20 62 |..18./DB|6.Data b|
|000046d0| 75 73 20 62 69 74 20 36 | 09 0d 32 30 09 2f 44 42 |us bit 6|..20./DB|
|000046e0| 37 09 44 61 74 61 20 62 | 75 73 20 62 69 74 20 37 |7.Data b|us bit 7|
|000046f0| 09 0d 32 32 09 2f 50 41 | 52 49 54 59 09 44 61 74 |..22./PA|RITY.Dat|
|00004700| 61 20 62 75 73 20 70 61 | 72 69 74 79 09 0d 32 34 |a bus pa|rity..24|
|00004710| 09 54 45 52 4d 20 50 57 | 52 09 54 65 72 6d 69 6e |.TERM PW|R.Termin|
|00004720| 61 74 6f 72 20 70 6f 77 | 65 72 3b 20 70 75 6c 6c |ator pow|er; pull|
|00004730| 73 20 75 70 20 74 65 72 | 6d 69 6e 61 74 69 6f 6e |s up ter|mination|
|00004740| 20 72 65 73 69 73 74 6f | 72 73 20 66 6f 72 20 61 | resisto|rs for a|
|00004750| 6c 6c 20 73 69 67 6e 61 | 6c 20 6c 69 6e 65 73 09 |ll signa|l lines.|
|00004760| 0d 32 35 09 2f 41 54 4e | 09 41 74 74 65 6e 74 69 |.25./ATN|.Attenti|
|00004770| 6f 6e 20 69 6e 64 69 63 | 61 74 6f 72 09 0d 32 36 |on indic|ator..26|
|00004780| 09 2f 42 53 59 09 42 75 | 73 79 20 73 69 67 6e 61 |./BSY.Bu|sy signa|
|00004790| 6c 09 0d 32 38 09 2f 41 | 43 4b 20 09 41 63 6b 6e |l..28./A|CK .Ackn|
|000047a0| 6f 77 6c 65 64 67 65 20 | 28 68 61 6e 64 73 68 61 |owledge |(handsha|
|000047b0| 6b 65 20 73 69 67 6e 61 | 6c 29 3b 20 61 73 73 65 |ke signa|l); asse|
|000047c0| 72 74 65 64 20 69 6e 20 | 72 65 73 70 6f 6e 73 65 |rted in |response|
|000047d0| 20 74 6f 20 61 20 72 65 | 71 75 65 73 74 20 66 6f | to a re|quest fo|
|000047e0| 72 20 61 63 63 65 73 73 | 20 28 2f 52 45 51 29 09 |r access| (/REQ).|
|000047f0| 0d 32 39 09 2f 52 53 54 | 09 53 43 53 49 20 62 75 |.29./RST|.SCSI bu|
|00004800| 73 20 72 65 73 65 74 09 | 0d 33 30 09 2f 4d 53 47 |s reset.|.30./MSG|
|00004810| 09 4d 65 73 73 61 67 65 | 20 70 68 61 73 65 09 0d |.Message| phase..|
|00004820| 33 32 09 2f 53 45 4c 09 | 53 43 53 49 20 73 65 6c |32./SEL.|SCSI sel|
|00004830| 65 63 74 09 0d 33 33 09 | 2f 49 2f 4f 09 43 6f 6e |ect..33.|/I/O.Con|
|00004840| 74 72 6f 6c 73 20 74 68 | 65 20 64 69 72 65 63 74 |trols th|e direct|
|00004850| 69 6f 6e 20 6f 66 20 64 | 61 74 61 20 6d 6f 76 65 |ion of d|ata move|
|00004860| 6d 65 6e 74 3a 20 77 68 | 65 6e 20 74 68 69 73 20 |ment: wh|en this |
|00004870| 73 69 67 6e 61 6c 20 69 | 73 20 6c 6f 77 2c 20 64 |signal i|s low, d|
|00004880| 61 74 61 20 69 73 20 6f | 75 74 70 75 74 20 66 72 |ata is o|utput fr|
|00004890| 6f 6d 20 74 68 65 20 64 | 69 73 6b 20 64 72 69 76 |om the d|isk driv|
|000048a0| 65 3b 20 77 68 65 6e 20 | 69 74 20 69 73 20 68 69 |e; when |it is hi|
|000048b0| 67 68 2c 20 64 61 74 61 | 20 69 73 20 69 6e 70 75 |gh, data| is inpu|
|000048c0| 74 09 0d 33 34 09 2f 43 | 2f 44 09 49 6e 64 69 63 |t..34./C|/D.Indic|
|000048d0| 61 74 65 73 20 77 68 65 | 74 68 65 72 20 64 61 74 |ates whe|ther dat|
|000048e0| 61 20 6f 72 20 63 6f 6e | 74 72 6f 6c 20 73 69 67 |a or con|trol sig|
|000048f0| 6e 61 6c 73 20 61 72 65 | 20 6f 6e 20 74 68 65 20 |nals are| on the |
|00004900| 53 43 53 49 20 62 75 73 | 3a 20 77 68 65 6e 20 74 |SCSI bus|: when t|
|00004910| 68 69 73 20 73 69 67 6e | 61 6c 20 69 73 20 6c 6f |his sign|al is lo|
|00004920| 77 2c 20 64 61 74 61 20 | 69 73 20 6f 6e 20 74 68 |w, data |is on th|
|00004930| 65 20 62 75 73 3b 20 77 | 68 65 6e 20 69 74 20 69 |e bus; w|hen it i|
|00004940| 73 20 68 69 67 68 2c 20 | 63 6f 6e 74 72 6f 6c 20 |s high, |control |
|00004950| 73 69 67 6e 61 6c 73 20 | 61 72 65 20 6f 6e 20 74 |signals |are on t|
|00004960| 68 65 20 62 75 73 09 0d | 33 36 09 2f 52 45 51 09 |he bus..|36./REQ.|
|00004970| 41 63 63 65 73 73 20 72 | 65 71 75 65 73 74 3b 20 |Access r|equest; |
|00004980| 74 68 65 20 43 50 55 20 | 61 73 73 65 72 74 73 20 |the CPU |asserts |
|00004990| 74 68 69 73 20 73 69 67 | 6e 61 6c 20 74 6f 20 72 |this sig|nal to r|
|000049a0| 65 71 75 65 73 74 20 61 | 63 63 65 73 73 20 74 6f |equest a|ccess to|
|000049b0| 20 74 68 65 20 68 61 72 | 64 20 64 69 73 6b 20 09 | the har|d disk .|
|000049c0| 0d 33 37 2c 20 33 38 09 | 4d 4f 54 4f 52 20 52 45 |.37, 38.|MOTOR RE|
|000049d0| 54 09 52 65 74 75 72 6e | 20 66 6f 72 20 2b 35 20 |T.Return| for +5 |
|000049e0| 56 20 70 6f 77 65 72 20 | 73 75 70 70 6c 79 20 66 |V power |supply f|
|000049f0| 6f 72 20 6d 6f 74 6f 72 | 09 0d 33 39 2c 20 34 30 |or motor|..39, 40|
|00004a00| 09 2b 35 56 20 4d 4f 54 | 4f 52 09 2b 35 20 56 20 |.+5V MOT|OR.+5 V |
|00004a10| 70 6f 77 65 72 20 73 75 | 70 70 6c 79 20 66 6f 72 |power su|pply for|
|00004a20| 20 74 68 65 20 6d 6f 74 | 6f 72 09 0d 0d 54 61 62 | the mot|or...Tab|
|00004a30| 6c 65 20 32 2d 34 20 6c | 69 73 74 73 20 61 6e 64 |le 2-4 l|ists and|
|00004a40| 20 64 65 73 63 72 69 62 | 65 73 20 74 68 65 20 69 | describ|es the i|
|00004a50| 6e 74 65 72 66 61 63 65 | 20 73 69 67 6e 61 6c 73 |nterface| signals|
|00004a60| 20 66 6f 72 20 74 68 65 | 20 38 2d 70 69 6e 20 73 | for the| 8-pin s|
|00004a70| 65 67 6d 65 6e 74 20 6f | 66 20 74 68 65 20 63 6f |egment o|f the co|
|00004a80| 6e 6e 65 63 74 6f 72 2e | 0d 54 61 62 6c 65 20 32 |nnector.|.Table 2|
|00004a90| 2d 34 09 48 61 72 64 20 | 64 69 73 6b 20 53 43 53 |-4.Hard |disk SCS|
|00004aa0| 49 20 63 6f 6e 6e 65 63 | 74 6f 72 20 73 69 67 6e |I connec|tor sign|
|00004ab0| 61 6c 20 61 73 73 69 67 | 6e 6d 65 6e 74 73 3a 20 |al assig|nments: |
|00004ac0| 53 43 53 49 20 49 44 0d | 50 69 6e 20 09 53 69 67 |SCSI ID.|Pin .Sig|
|00004ad0| 6e 61 6c 20 6e 61 6d 65 | 09 44 65 73 63 72 69 70 |nal name|.Descrip|
|00004ae0| 74 69 6f 6e 09 0d 31 2c | 20 32 2c 20 33 2c 20 34 |tion..1,| 2, 3, 4|
|00004af0| 2c 20 38 09 55 6e 75 73 | 65 64 09 54 68 65 73 65 |, 8.Unus|ed.These|
|00004b00| 20 70 69 6e 73 20 61 72 | 65 20 6e 6f 74 20 75 73 | pins ar|e not us|
|00004b10| 65 64 20 61 6e 64 20 61 | 72 65 20 6e 6f 74 20 63 |ed and a|re not c|
|00004b20| 6f 6e 6e 65 63 74 65 64 | 0d 65 6c 65 63 74 72 69 |onnected|.electri|
|00004b30| 63 61 6c 6c 79 20 74 6f | 20 74 68 65 20 43 50 55 |cally to| the CPU|
|00004b40| 20 09 0d 35 09 2f 49 44 | 31 09 53 43 53 49 20 49 | ..5./ID|1.SCSI I|
|00004b50| 44 20 31 09 0d 36 09 2f | 49 44 32 09 53 43 53 49 |D 1..6./|ID2.SCSI|
|00004b60| 20 49 44 20 32 09 0d 37 | 09 2f 49 44 34 09 53 43 | ID 2..7|./ID4.SC|
|00004b70| 53 49 20 49 44 20 34 09 | 0d 0d 54 68 65 20 69 6e |SI ID 4.|..The in|
|00004b80| 74 65 72 6e 61 6c 20 68 | 61 72 64 20 64 69 73 6b |ternal h|ard disk|
|00004b90| 20 69 73 20 61 73 73 69 | 67 6e 65 64 20 61 20 53 | is assi|gned a S|
|00004ba0| 43 53 49 20 49 44 20 6e | 75 6d 62 65 72 20 28 30 |CSI ID n|umber (0|
|00004bb0| d0 37 29 2e 20 50 69 6e | 73 20 35 2d 37 20 6f 6e |.7). Pin|s 5-7 on|
|00004bc0| 20 74 68 65 20 53 43 53 | 49 20 63 6f 6e 6e 65 63 | the SCS|I connec|
|00004bd0| 74 6f 72 20 61 72 65 20 | 65 6e 63 6f 64 65 64 20 |tor are |encoded |
|00004be0| 61 6e 64 20 61 6c 6c 6f | 77 20 74 68 65 20 43 50 |and allo|w the CP|
|00004bf0| 55 20 74 6f 20 73 65 6c | 65 63 74 20 74 68 65 20 |U to sel|ect the |
|00004c00| 61 70 70 72 6f 70 72 69 | 61 74 65 20 64 65 76 69 |appropri|ate devi|
|00004c10| 63 65 2e 20 54 61 62 6c | 65 20 32 2d 35 20 73 68 |ce. Tabl|e 2-5 sh|
|00004c20| 6f 77 73 20 68 6f 77 20 | 74 68 65 20 49 44 20 73 |ows how |the ID s|
|00004c30| 69 67 6e 61 6c 73 20 61 | 72 65 20 65 6e 63 6f 64 |ignals a|re encod|
|00004c40| 65 64 2e 0d 54 61 62 6c | 65 20 32 2d 35 09 53 43 |ed..Tabl|e 2-5.SC|
|00004c50| 53 49 20 49 44 20 65 6e | 63 6f 64 69 6e 67 0d 49 |SI ID en|coding.I|
|00004c60| 44 31 3a 20 50 69 6e 20 | 35 09 49 44 32 3a 20 50 |D1: Pin |5.ID2: P|
|00004c70| 69 6e 20 36 09 49 44 34 | 3a 20 50 69 6e 20 37 09 |in 6.ID4|: Pin 7.|
|00004c80| 53 43 53 49 20 49 44 09 | 0d 48 69 67 68 09 48 69 |SCSI ID.|.High.Hi|
|00004c90| 67 68 09 48 69 67 68 09 | 30 09 0d 4c 6f 77 09 48 |gh.High.|0..Low.H|
|00004ca0| 69 67 68 09 48 69 67 68 | 09 31 09 0d 48 69 67 68 |igh.High|.1..High|
|00004cb0| 09 4c 6f 77 09 48 69 67 | 68 09 32 09 0d 4c 6f 77 |.Low.Hig|h.2..Low|
|00004cc0| 09 4c 6f 77 09 48 69 67 | 68 09 33 09 0d 48 69 67 |.Low.Hig|h.3..Hig|
|00004cd0| 68 09 48 69 67 68 09 4c | 6f 77 09 34 09 0d 4c 6f |h.High.L|ow.4..Lo|
|00004ce0| 77 09 48 69 67 68 09 4c | 6f 77 09 35 09 0d 48 69 |w.High.L|ow.5..Hi|
|00004cf0| 67 68 09 4c 6f 77 09 4c | 6f 77 09 36 09 0d 4c 6f |gh.Low.L|ow.6..Lo|
|00004d00| 77 09 4c 6f 77 09 4c 6f | 77 09 37 09 0d 0d 54 65 |w.Low.Lo|w.7...Te|
|00004d10| 72 6d 69 6e 61 74 6f 72 | 0d 0d 54 68 65 20 68 61 |rminator|..The ha|
|00004d20| 72 64 20 64 69 73 6b 20 | 68 61 73 20 31 30 30 30 |rd disk |has 1000|
|00004d30| 2d 6f 68 6d 20 74 65 72 | 6d 69 6e 61 74 69 6f 6e |-ohm ter|mination|
|00004d40| 20 72 65 73 69 73 74 6f | 72 73 20 66 6f 72 20 61 | resisto|rs for a|
|00004d50| 6c 6c 20 49 2f 4f 20 73 | 69 67 6e 61 6c 20 6c 69 |ll I/O s|ignal li|
|00004d60| 6e 65 73 2e 20 54 68 65 | 20 6c 69 6e 65 73 20 61 |nes. The| lines a|
|00004d70| 72 65 20 70 75 6c 6c 65 | 64 20 75 70 20 74 6f 20 |re pulle|d up to |
|00004d80| 74 68 72 6f 75 67 68 20 | 74 68 65 20 72 65 73 69 |through |the resi|
|00004d90| 73 74 6f 72 73 20 74 6f | 20 74 65 72 6d 69 6e 61 |stors to| termina|
|00004da0| 74 69 6f 6e 20 70 6f 77 | 65 72 2e 0d 50 6f 77 65 |tion pow|er..Powe|
|00004db0| 72 20 52 65 71 75 69 72 | 65 6d 65 6e 74 73 20 0d |r Requir|ements .|
|00004dc0| 0d 50 6f 77 65 72 20 64 | 72 61 77 6e 20 66 6f 72 |.Power d|rawn for|
|00004dd0| 20 74 68 65 20 32 30 30 | 20 4d 42 20 68 61 72 64 | the 200| MB hard|
|00004de0| 20 64 69 73 6b 20 6d 75 | 73 74 20 62 65 20 6c 65 | disk mu|st be le|
|00004df0| 73 73 20 74 68 61 6e 20 | 6f 72 20 65 71 75 61 6c |ss than |or equal|
|00004e00| 20 74 6f 20 76 61 6c 75 | 65 73 20 73 68 6f 77 6e | to valu|es shown|
|00004e10| 20 69 6e 20 54 61 62 6c | 65 20 32 2d 36 20 66 6f | in Tabl|e 2-6 fo|
|00004e20| 72 20 65 61 63 68 20 6d | 6f 64 65 2e 20 41 6c 6c |r each m|ode. All|
|00004e30| 20 6d 65 61 73 75 72 65 | 6d 65 6e 74 73 20 61 72 | measure|ments ar|
|00004e40| 65 20 75 6e 64 65 72 20 | 6e 6f 6d 69 6e 61 6c 20 |e under |nominal |
|00004e50| 65 6e 76 69 72 6f 6e 6d | 65 6e 74 61 6c 20 61 6e |environm|ental an|
|00004e60| 64 20 76 6f 6c 74 61 67 | 65 20 63 6f 6e 64 69 74 |d voltag|e condit|
|00004e70| 69 6f 6e 73 2e 20 54 68 | 65 20 6c 69 6d 69 74 73 |ions. Th|e limits|
|00004e80| 20 69 6e 63 6c 75 64 65 | 20 31 30 30 30 2d 6f 68 | include| 1000-oh|
|00004e90| 6d 20 70 75 6c 6c 2d 75 | 70 20 72 65 73 69 73 74 |m pull-u|p resist|
|00004ea0| 6f 72 73 20 6f 6e 20 61 | 6c 6c 20 73 69 67 6e 61 |ors on a|ll signa|
|00004eb0| 6c 20 6c 69 6e 65 73 2e | 20 0d 54 61 62 6c 65 20 |l lines.| .Table |
|00004ec0| 32 2d 36 09 50 6f 77 65 | 72 20 72 65 71 75 69 72 |2-6.Powe|r requir|
|00004ed0| 65 6d 65 6e 74 73 20 66 | 6f 72 20 74 68 65 20 32 |ements f|or the 2|
|00004ee0| 30 30 20 4d 42 20 68 61 | 72 64 20 64 69 73 6b 20 |00 MB ha|rd disk |
|00004ef0| 64 72 69 76 65 0d 09 43 | 75 72 72 65 6e 74 20 28 |drive..C|urrent (|
|00004f00| 61 6d 70 73 29 09 09 50 | 6f 77 65 72 20 28 77 61 |amps)..P|ower (wa|
|00004f10| 74 74 73 29 09 09 0d 4d | 6f 64 65 09 4d 65 61 6e |tts)...M|ode.Mean|
|00004f20| 09 4d 61 78 69 6d 75 6d | 09 4d 65 61 6e 20 09 4d |.Maximum|.Mean .M|
|00004f30| 61 78 69 6d 75 6d 09 0d | 53 74 61 72 74 75 70 20 |aximum..|Startup |
|00004f40| 28 31 29 09 4e 6f 74 20 | 61 70 70 6c 69 63 61 62 |(1).Not |applicab|
|00004f50| 6c 65 09 31 2e 33 30 09 | 4e 6f 74 20 61 70 70 6c |le.1.30.|Not appl|
|00004f60| 69 63 61 62 6c 65 09 36 | 2e 35 30 09 0d 52 61 6e |icable.6|.50..Ran|
|00004f70| 64 6f 6d 20 6f 70 65 72 | 61 74 69 6f 6e 20 28 32 |dom oper|ation (2|
|00004f80| 29 09 30 2e 35 30 09 30 | 2e 36 30 09 32 2e 35 30 |).0.50.0|.60.2.50|
|00004f90| 09 33 2e 30 30 09 0d 49 | 64 6c 65 09 30 2e 33 30 |.3.00..I|dle.0.30|
|00004fa0| 09 30 2e 33 38 09 31 2e | 35 30 09 31 2e 39 30 09 |.0.38.1.|50.1.90.|
|00004fb0| 0d 53 74 61 6e 64 62 79 | 09 30 2e 32 30 09 30 2e |.Standby|.0.20.0.|
|00004fc0| 32 35 09 31 2e 30 30 09 | 31 2e 32 35 09 0d 0d 4e |25.1.00.|1.25...N|
|00004fd0| 4f 54 45 14 31 20 13 53 | 74 61 72 74 75 70 20 76 |OTE.1 .S|tartup v|
|00004fe0| 61 6c 75 65 73 20 61 72 | 65 20 70 65 61 6b 20 76 |alues ar|e peak v|
|00004ff0| 61 6c 75 65 73 20 64 75 | 72 69 6e 67 20 72 65 73 |alues du|ring res|
|00005000| 70 6f 6e 73 65 20 74 69 | 6d 65 20 6f 66 20 50 6f |ponse ti|me of Po|
|00005010| 77 65 72 20 4f 6e 20 74 | 6f 20 0d 50 6f 77 65 72 |wer On t|o .Power|
|00005020| 20 52 65 61 64 79 2e 0d | 4e 4f 54 45 14 32 13 52 | Ready..|NOTE.2.R|
|00005030| 61 6e 64 6f 6d 20 6f 70 | 65 72 61 74 69 6f 6e 20 |andom op|eration |
|00005040| 76 61 6c 75 65 73 20 61 | 72 65 20 52 4d 53 20 76 |values a|re RMS v|
|00005050| 61 6c 75 65 73 20 77 69 | 74 68 20 61 20 34 30 20 |alues wi|th a 40 |
|00005060| 70 65 72 63 65 6e 74 20 | 72 61 6e 64 6f 6d 20 73 |percent |random s|
|00005070| 65 65 6b 2c 20 0d 34 30 | 20 70 65 72 63 65 6e 74 |eek, .40| percent|
|00005080| 20 77 72 69 74 65 2f 72 | 65 61 64 20 28 31 77 72 | write/r|ead (1wr|
|00005090| 69 74 65 20 69 6e 20 31 | 30 20 72 65 61 64 73 29 |ite in 1|0 reads)|
|000050a0| 20 61 6e 64 20 32 30 20 | 70 65 72 63 65 6e 74 20 | and 20 |percent |
|000050b0| 69 64 6c 65 20 6d 6f 64 | 65 2e 09 09 09 09 09 0d |idle mod|e.......|
|000050c0| 0d 53 6f 66 74 77 61 72 | 65 20 4d 6f 64 69 66 69 |.Softwar|e Modifi|
|000050d0| 63 61 74 69 6f 6e 73 0d | 0d 0d 54 68 69 73 20 63 |cations.|..This c|
|000050e0| 68 61 70 74 65 72 20 64 | 65 73 63 72 69 62 65 73 |hapter d|escribes|
|000050f0| 20 74 68 65 20 6d 6f 64 | 69 66 69 63 61 74 69 6f | the mod|ificatio|
|00005100| 6e 73 20 6d 61 64 65 20 | 74 6f 20 74 68 65 20 63 |ns made |to the c|
|00005110| 6f 6e 74 72 6f 6c 20 70 | 61 6e 65 6c 73 20 74 6f |ontrol p|anels to|
|00005120| 20 73 75 70 70 6f 72 74 | 20 74 68 65 20 50 6f 77 | support| the Pow|
|00005130| 65 72 42 6f 6f 6b 20 44 | 75 6f 20 32 35 30 20 63 |erBook D|uo 250 c|
|00005140| 6f 6d 70 75 74 65 72 2e | 20 0d 0d 20 50 6f 77 65 |omputer.| .. Powe|
|00005150| 72 42 6f 6f 6b 20 44 75 | 6f 20 32 35 30 20 43 6f |rBook Du|o 250 Co|
|00005160| 6e 74 72 6f 6c 20 50 61 | 6e 65 6c 73 0d 0d 54 68 |ntrol Pa|nels..Th|
|00005170| 65 20 66 75 6e 63 74 69 | 6f 6e 73 20 63 6f 6e 74 |e functi|ons cont|
|00005180| 72 6f 6c 6c 65 64 20 62 | 79 20 74 68 65 20 50 6f |rolled b|y the Po|
|00005190| 77 65 72 42 6f 6f 6b 20 | 44 75 6f 20 63 6f 6e 74 |werBook |Duo cont|
|000051a0| 72 6f 6c 20 70 61 6e 65 | 6c 20 68 61 76 65 20 62 |rol pane|l have b|
|000051b0| 65 65 6e 20 73 70 6c 69 | 74 20 62 65 74 77 65 65 |een spli|t betwee|
|000051c0| 6e 20 74 77 6f 20 70 61 | 6e 65 6c 73 3a 20 50 6f |n two pa|nels: Po|
|000051d0| 77 65 72 42 6f 6f 6b 20 | 44 75 6f 20 53 65 74 75 |werBook |Duo Setu|
|000051e0| 70 2c 20 61 6e 64 20 50 | 6f 77 65 72 42 6f 6f 6b |p, and P|owerBook|
|000051f0| 2e 20 48 61 76 69 6e 67 | 20 74 77 6f 20 70 61 6e |. Having| two pan|
|00005200| 65 6c 73 20 6d 61 6b 65 | 73 20 69 74 20 65 61 73 |els make|s it eas|
|00005210| 69 65 72 20 74 6f 20 63 | 6f 6e 74 72 6f 6c 20 66 |ier to c|ontrol f|
|00005220| 75 6e 63 74 69 6f 6e 73 | 20 63 75 72 72 65 6e 74 |unctions| current|
|00005230| 6c 79 20 61 76 61 69 6c | 61 62 6c 65 20 77 69 74 |ly avail|able wit|
|00005240| 68 20 74 68 65 20 50 6f | 77 65 72 42 6f 6f 6b 20 |h the Po|werBook |
|00005250| 44 75 6f 20 32 35 30 20 | 63 6f 6d 70 75 74 65 72 |Duo 250 |computer|
|00005260| 2c 20 61 6e 64 20 6c 65 | 61 76 65 73 20 72 6f 6f |, and le|aves roo|
|00005270| 6d 20 66 6f 72 20 67 72 | 6f 77 74 68 2e 20 44 69 |m for gr|owth. Di|
|00005280| 6d 6d 69 6e 67 20 68 61 | 73 20 62 65 65 6e 20 6d |mming ha|s been m|
|00005290| 6f 76 65 64 20 66 72 6f | 6d 20 74 68 65 20 70 61 |oved fro|m the pa|
|000052a0| 6e 65 6c 20 50 6f 77 65 | 72 42 6f 6f 6b 20 44 69 |nel Powe|rBook Di|
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|000052c0| 20 6e 6f 77 20 70 61 72 | 74 20 6f 66 20 50 6f 77 | now par|t of Pow|
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|00006080| 20 61 72 65 20 53 79 73 | 74 65 6d 20 53 6c 65 65 | are Sys|tem Slee|
|00006090| 70 73 2c 20 48 44 20 53 | 70 69 6e 73 20 44 6f 77 |ps, HD S|pins Dow|
|000060a0| 6e 2c 20 61 6e 64 20 42 | 61 63 6b 6c 69 67 68 74 |n, and B|acklight|
|000060b0| 20 44 69 6d 73 2e 20 49 | 66 20 79 6f 75 20 6d 6f | Dims. I|f you mo|
|000060c0| 76 65 20 61 6e 79 20 6f | 66 20 74 68 65 73 65 20 |ve any o|f these |
|000060d0| 73 6c 69 64 65 72 73 2c | 20 74 68 65 20 63 68 61 |sliders,| the cha|
|000060e0| 6e 67 65 20 77 69 6c 6c | 20 62 65 20 72 65 66 6c |nge will| be refl|
|000060f0| 65 63 74 65 64 20 69 6e | 20 74 68 65 20 42 61 74 |ected in| the Bat|
|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|
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