SeagateメーカーST315323Aの使用説明書/サービス説明書
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. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . U10 Fam ily . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ST320423A, S T315323A, . . . . . . . . . . . . . . . . . . .
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. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . U10 Family . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ST320423A, ST315323A, . . . . . . . . . . . . . . . . . . . . .
2000 Se agate Tec hnolo gy, Inc. A ll rig hts reserve d Public ation Numbe r: SG 35336-0 01, Rev . A, Janu ary 2 000 Seagate, Seagate Technology, the Seagate logo and U10 are either registered trademarks or tra demarks of Seagate T echnology, Inc.
U10 Family Produc t Manu al, Rev. A iii Conten ts Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Specification summary table . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 1.0 Drive s pecifications .
iv U10 Famil y Produ ct Manu al, Rev. A 1.12.3 FCC v erificatio n . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 2.0 Configuring and mounting the driv e . . . . . . . . . . . . . . . . . . . 17 2.1 Handli ng and static-disc harge precau tions .
U10 Family Produc t Manu al, Rev. A v Figures Figure 1. Typical start up and o peration curre nt prof ile . . . . . . . . . . . . 9 Figure 2. Mas ter/slave jumper settin gs . . . . . . . . . . . . . . . . . . . . . . . 18 Figure 3. Mounti ng dimens ions —top, side and en d view .
vi U10 Famil y Produ ct Manu al, Rev. A.
U10 Family Produc t Manu al, Rev. A 1 Introduction This manual describes the func tional, mec hanic al and interf ace specif i- cations for the ST32042 3A, S T315323 A and the S T310212A .
2 U10 Fam ily Produ ct Manu al, Rev. A Specificati on summary table The specif icati ons liste d in this table are for quick referen ce. For de tails on spec ifica tion m easurem ent or defin ition, see t he approp riate sect ion of this m anual.
U10 Family Produc t Manu al, Rev. A 3 Full-stroke seek time (msec typical) 23.0 (read) 25.0 (write) A v er age latency (msec) 5.56 msec P o wer-on to ready (sec typical) 10 sec Standby to ready (sec typical) 10 sec Spindown (sec typical) 10 sec Star tup current (typical) 12V (pe ak) 1.
4 U10 Fam ily Produ ct Manu al, Rev. A Nonrecover a ble read errors 1 per 10 13 bits read Mean time between failures (po wer-on hours) 500,000 Contact star t-stop c ycles (25°C, 40% relativ e hum idi.
U10 Family Produc t Manu al, Rev. A 5 1.0 Driv e specifications Unless othe rwise n oted, all sp ecifica tions are measu red unde r ambient conditio ns , a t 25 °C, and nomin al pow er. For c on ve nie nc e, t he phr as es the dr ive and this d riv e are used th rougho ut thi s manu al to indic ate th e ST320423A , ST3153 23A an d the S T310212A .
6 U10 Fam ily Produ ct Manu al, Rev. A 1.3 Recording and inter f ace technology 1.4 Phys ical charact e ristics Interface ATA Recording m ethod 24/26 EPR ML Recordi ng densi ty BP I (bit s/inc h) 396,06 7 Track dens ity TPI ( tracks/in ch) 20,107 Areal d ensit y (Mb its/inc h 2 ma x) 7,96 4 Spi ndle spe ed (RPM) ( ± 0.
U10 Family Produc t Manu al, Rev. A 7 1.5 Se ek t i me Seek meas urements are taken with nomin al power at 25° C ambien t temperatu re. All times are m easured using d rive d iagnos tics.
8 U10 Fam ily Produ ct Manu al, Rev. A 1.7.1 Power consumption Power requ irem ents for the dri ves ar e listed in the table on pag e 9. Typical power meas urements are based o n an averag e of drives tested, under nomi nal co nditions , using 5.0V input vol tage at 25° C ambien t temperatu re.
U10 Family Produc t Manu al, Rev. A 9 1.7.1.1 Typical current profile Figure 1. Typical startup and ope ration curren t profile Power Mode Typical Watts RMS Typical Amps RMS 5V 12V Spinup — 0.65 1.5 Seeking (Rand om, no read/write) 7.0 0.4 0.42 Operating (rea d/wr i te) 6.
10 U10 Family Pr oduct M anual, Rev . A 1.7.2 Conducted noise Input n ois e rippl e i s mea su re d a t the ho st sy s tem powe r su ppl y ac ro ss an equiv alent 80-oh m resist ive lo ad on the +1 2 vol t line or an e quiva lent 15-ohm res istive load o n the +5 v olt li ne.
U10 Family Produc t Manu al, Rev. A 1 1 establishe d usi ng a Standb y or Id le c ommand. In Stand by m ode, th e drive buffer is enab led, th e h eads a re par ked an d the spi ndle is at rest. The drive ac cepts all comm ands an d returns to A ctive mo de any time disc a ccess is necessa ry.
12 U10 Family Pr oduct M anual, Rev . A 1.8. 3 Humidi ty 1.8.3. 1 Relati ve Humi di ty 1.8.3.2 Wet bulb temperature 1.8.4 A ltitude 1.8. 5 Shock All shoc k spec ificatio ns ass ume that the drive is mou nted secu rely wit h the input sh ock ap plied at the dri ve mountin g scr ews.
U10 Family Produc t Manu al, Rev. A 1 3 1.8.6. 1 Opera ting vibr at ion The following table lists the maximum vibration levels that the drive may expe- rience while meeting the per formance standards specifie d in this document .
14 U10 Family Pr oduct M anual, Rev . A 1.10 El ectromagnetic suscept ibility The drive op erate s without e rrors whe n subjec ted to t he foll owing: 1.11 Rel iability 1.12 Agency c e rtification 1.12.1 Safety c e rtification The drives are rec ognized in accor dance wi th UL 19 50 and CS A C22.
U10 Family Produc t Manu al, Rev. A 1 5 comply with t he direc tives when used in th e tes t system s, we canno t guarante e that all sys tems will comp ly with the d irectives.
16 U10 Family Pr oduct M anual, Rev . A If nece ssary , you shoul d cons ult your deale r or an ex perienc ed ra dio/ televisio n technic ian for addi tional suggesti ons. Yo u may find he lpful th e following bookl et prepa red by th e Feder al Comm unicatio ns Com mis- sion: How to Identify and Resolve Radio- Television Interferenc e Prob- lems .
U10 Family Produc t Manu al, Rev. A 1 7 2.0 Configuring and mounting the drive This sec tio n c onta in s th e s pec if ic ati ons an d in st ru ctio n s fo r con fig urin g and mounti ng the drive.
18 U10 Family Pr oduct M anual, Rev . A 2.2 Jumpe r settings 2.2.1 M aster/slave conf iguration The options jumper bl ock show n in Figure 2 is use d to con figure the drive for operatio n. It is th e 6-pin du al head er between th e inter face conn ector and the powe r co nnector.
U10 Family Produc t Manu al, Rev. A 1 9 2.2. 2 Cable-se lect option Computers that use cable-s elect deter mine the maste r and slave driv es by selec ting or dese lecting p in 28, CSEL, on th e interfac e bus. Mas ter and slav e driv es ar e determi ned by their ph ysic al po sition on the cable .
20 U10 Family Pr oduct M anual, Rev . A Figure 3. Mounting dime nsio ns—to p, side and end view 1.00 ± 0.028 (25.4 ± 0.7) 3.72 ± 0.03 (94.5 ± 0.8) 4.00 ± 0.02 (101.6 ± 0.5) 3.750 ± 0.010 (95.25 ± 0.25) 5.75 ± 0.03 (146.1 ± 0.8) 4.000 ± 0.
U10 Family Produc t Manu al, Rev. A 2 1 3.0 ATA i nterface These drive s use the i ndustry -standa rd ATA t ask file interfac e that support s 16-bit data transfe rs. It supports ATA prog rammed inp ut/outpu t (PIO) mo des 0–4; m ultiwo rd DMA modes 0– 2, and U ltra D MA mod es 0–4.
22 U10 Family Pr oduct M anual, Rev . A Figure 4. I/ O pins and supported ATA signals Reset – Ground DD7 DD8 DD6 DD9 DD5 DD10 DD4 DD11 DD3 DD12 DD2 DD13 DD1 DD14 DD0 DD15 Ground (removed) DMARQ Grou.
U10 Family Produc t Manu al, Rev. A 2 3 3.1.1 Supported ATA commands The followin g table li sts A TA-st andar d comma nds that th e drive s up- ports. For a detaile d descripti on of the ATA comma nds, refer to the Draf t ATA-5 Sta ndard. See Secti on 3.
24 U10 Family Pr oduct M anual, Rev . A 3.1.2 I dentify Drive command The Identify Drive comm and (co mmand code EC H ) tran sfers info rmation about the dr ive to the hos t foll owing po wer up. The data is organi zed as a single 512 -byt e bloc k of da ta, w hos e c on tents a re sh own in t he tabl e on page 25.
U10 Family Produc t Manu al, Rev. A 2 5 Word Descr iption Value 0 Configur ation i nformati on: • Bit 15: 0 = ATA; 1 = ATA PI • Bit 7: removab le med ia • Bit 6: r emovab le co ntrolle r • Bit.
26 U10 Family Pr oduct M anual, Rev . A 49 Standard Stand by timer , IORDY su pported a nd may be disabled 2F00 H 50 Device-s pecif ic st andby timer valu e 0000 H 51 P IO data- transfe r cycle timing.
U10 Family Produc t Manu al, Rev. A 2 7 66 Recommen ded mul tiw or d DMA tran sfer cycle t ime pe r wor d (120 ns ec) 0078 H 67 M inimum P IO cycle tim e without IO RDY flow control (240 nsec) 00F0 H .
28 U10 Family Pr oduct M anual, Rev . A 92 Master Pas sword Re vis ion code FFFE H 93 Hardware Reset Value (see de script ion fol lowing this table) xxxx H 94–127 ATA- reserved 00 00 H 128 S ecurity S tatus 0001 H 129–159 Se agate- reser ved xxxx H 160–254 ATA -reserved 0000 H 255 I ntegri ty wor d xx A5 H Note.
U10 Family Produc t Manu al, Rev. A 2 9 3.1.3 S et Features command This comm and co ntrol s th e im pl eme ntat ion of v ar ious f eature s th at th e drive su pports. Wh en the drive receiv es this comma nd, it sets BSY , checks the conte nts of the Featu res reg ister, cle ars BS Y and g enerates an interrup t.
30 U10 Family Pr oduct M anual, Rev . A Note. At power-o n, or after a hardware or softwa re reset, the defaul t values of the fe atures a re as in dicat ed abov e. 3.1.4 S.M.A.R.T. commands S.M.A. R.T. provide s near-term failure predi ction for dis c drives.
U10 Family Produc t Manu al, Rev. A 3 1 Note. If an appr opriate code is not written t o the Fe atures R egist er, th e command i s abo rted and 0x 04 (abor t) is wri tten to the Error registe r. D8 H S.M.A.R.T. E nable Operati ons D9 H S.M.A.R.T. Di sable O peratio ns DA H S.
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U10 Family Produc t Manu al, Rev. A 3 3.
34 U10 Family Pr oduct M anual, Rev . A Seagate Technology, Inc. 920 Disc Drive, S cotts Va lley, Calif ornia 9506 6, USA Publication Number: SG35336-001, Rev.
デバイスSeagate ST315323Aの購入後に（又は購入する前であっても）重要なポイントは、説明書をよく読むことです。その単純な理由はいくつかあります：
Seagate ST315323Aをまだ購入していないなら、この製品の基本情報を理解する良い機会です。まずは上にある説明書の最初のページをご覧ください。そこにはSeagate ST315323Aの技術情報の概要が記載されているはずです。デバイスがあなたのニーズを満たすかどうかは、ここで確認しましょう。Seagate ST315323Aの取扱説明書の次のページをよく読むことにより、製品の全機能やその取り扱いに関する情報を知ることができます。Seagate ST315323Aで得られた情報は、きっとあなたの購入の決断を手助けしてくれることでしょう。
Seagate ST315323Aを既にお持ちだが、まだ読んでいない場合は、上記の理由によりそれを行うべきです。そうすることにより機能を適切に使用しているか、又はSeagate ST315323Aの不適切な取り扱いによりその寿命を短くする危険を犯していないかどうかを知ることができます。
ですが、ユーザガイドが果たす重要な役割の一つは、Seagate ST315323Aに関する問題の解決を支援することです。そこにはほとんどの場合、トラブルシューティング、すなわちSeagate ST315323Aデバイスで最もよく起こりうる故障・不良とそれらの対処法についてのアドバイスを見つけることができるはずです。たとえ問題を解決できなかった場合でも、説明書にはカスタマー・サービスセンター又は最寄りのサービスセンターへの問い合わせ先等、次の対処法についての指示があるはずです。
