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Manual Samsung SFD-321B/LFHSE

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  • Samsung SFD-321B/LFHSE - page 1

    SEMA ELECTRONICS CO.,L TD OE M MA N U A L SFD- 321B 3.5i n ch DUAL DENS I T Y M I CRO F LO P PY DI SK DRI VE SP E CI F I CAT IONS SEMA ELE CTRO NICS CO., L TD Xi a Li ngB e i H e ngK e ng M a na ge me nt Ar e a L i ao bu T o w n D o ng gu an C i t y Gu a n g don g Pr ov i n c e , Chi n a FD D ...

  • Samsung SFD-321B/LFHSE - page 2

    SEMA ELECTRONICS CO.,L TD FLOP PY DISK DRI V E SPEC IFI CAT I ON PAG E 1 MOD EL S F D - 321B CONTENTS 1. INTRODUCTION 1 .1 A ppl i cat i on 1. 2 D is k U s e d 2. GENERAL SPECIFICATIONS 2. 1 Pe rf o r m a nc e 2 . 2 E nvi r onm en t al C ond i t i ons 2 . 3 R el i abi l i t y 2 .4 P ow er S upp l y 2 .5 P hysi ca l S pec i f icat i on s 3. INSTALLA ...

  • Samsung SFD-321B/LFHSE - page 3

    SEMA ELECTRONICS CO.,L TD FLOP PY DISK DRI V E SPEC IFI CAT I ON PAG E 2 MOD EL S F D - 321B 7. SAFETY STANDARDS 8. PACKAGING DESCRIPTION 8 .1 Lab el D esc r i pt i on 8 . 2 P acka gi ng Met ho d 8. 3 Pa lle t D im e n s ion a n d t h e M e th od 9. OPTION SELECTION 9. 1 Tr a c e O p t io n s 9 . 2 Ot her O pt i ons (B uye r S el ect i on) 10. GENE ...

  • Samsung SFD-321B/LFHSE - page 4

    SEMA ELECTRONICS CO.,L TD FLOP PY DISK DRI V E SPEC IFI CAT I ON PAG E 3 MOD EL S F D - 321B 1. INTRODUCTION 1 .1 Appl i cat ion T hi s ma n ua l sha l l be app l i ed f or S A MS U N G S F D - 321B - dou bl e si de, dua l den s i t y (opt i on : 3 mod e) , 3 . 5 i nch mi cr o f l op py di sk dr i ve ( her e i naf t er r ef er r ed t o as "F D ...

  • Samsung SFD-321B/LFHSE - page 5

    SEMA ELECTRONICS CO.,L TD FLOP PY DISK DRI V E SPEC IFI CAT I ON PAG E 4 MOD EL S F D - 321B 2. GENERAL SPECIFICATIONS 2 .1 Perf ormanc e IT EM LOW DENS IT Y STANDARD 1M B HIG H DENS IT Y STANDARD 2M B HIG H DENS IT Y *O PT I O N * 1. 6 M B Capac it y (KB y t e s ) Unform a tted Pe r D isk 100 0 200 0 16 00 Pe r T r a ck 6.2 5 12 .5 10 .0 Fo r m a ...

  • Samsung SFD-321B/LFHSE - page 6

    SEMA ELECTRONICS CO.,L TD F LO P PY D IS K D RIV E S P EC IF I C AT ION PAGE 5 MODE L S F D - 321B * Read/ W r i t e Com pen sat i on : 125 ns i s r ecom mende d IT E M LOW DENS IT Y STANDARD 1MB HIG H DENS IT Y STANDARD 2MB HIG H DENS IT Y *O PT I O N * 1. 6 M B Med i a Oper a t i ng Fo rc e In s e rtin g 80 0 gr Max. E j ect i ng 13 0 0 gr Max. M ...

  • Samsung SFD-321B/LFHSE - page 7

    SEMA ELECTRONICS CO.,L TD FLOP PY DISK DRIV E SPEC IFI CAT I ON PAG E 6 MOD E L S F D- 321B 2 .2 Envi ronment al Condi t i ons ITEM SPECIF ICA T ION A mbi ent Te m p era tu re Op era t i ng ( ℃ ) 0 ∼ 50 S t or age ( ℃ ) -4 0 ∼ 70 T r ansp or t at i on ( ℃ ) -4 0 ∼ 70 T empe r at ur e Gr adi en t ( ℃ /H r ) Ope ra t i ng 20 Max. N o n ...

  • Samsung SFD-321B/LFHSE - page 8

    SEMA ELECTRONICS CO.,L TD FLOP PY DISK DRIV E SPEC IFI CAT ION PAG E 7 MOD E L S F D- 321B 2. 3 R e li a b il it y <No te> ( * 1 ) A sof t ( r eco vera bl e) er r or i s de f i ne d as a suc ces s f ul at t emp t t o r ead a t r ack o f d a ta w i th in 3 re trie s a fte r a r e a d fa ilu re . A r ead r et r y i s def i ne d as an at t e mp ...

  • Samsung SFD-321B/LFHSE - page 9

    SEMA ELECTRONICS CO.,L TD FLOP PY DISK DRIV E SPEC IFI CAT I ON PAG E 8 MOD E L S F D- 321B 2 .4 Pow e r Suppl y <Note> ( * 1 ) T ypi c al val ue s ar e spe ci f i ed at 5 . 0 V ( * 2 ) S t and-b y : Unde r t he con di t i o n t hat al l i nput l i nes ar e i nact i ve. ITEM SPECIF ICA T ION Re q ui re d Po we r D.C. 5 V ± 10 % A l l o w a b ...

  • Samsung SFD-321B/LFHSE - page 10

    SEMA ELECTRONICS CO.,L TD FLOP PY DISK DRIV E SPEC IFI CAT I ON PAG E 9 MOD E L S F D- 321B 2 .5 Physi cal Speci f i cat ions ITEM SPECIF ICAT ION Mech an i cal Di m e n s i o n Wid th (m m ) 10 1. 6 He igh t (m m ) 25 .4 De p th (mm ) 14 5. 0 ( w i t hou t F r ont B ez e l ) We ig h t (g r) 46 0. 0 t yp. Ex tern al Vi e w R e f e r to Fig . 2- 1 a ...

  • Samsung SFD-321B/LFHSE - page 11

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  • Samsung SFD-321B/LFHSE - page 12

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  • Samsung SFD-321B/LFHSE - page 13

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  • Samsung SFD-321B/LFHSE - page 14

    SEMA ELECTRONICS CO.,L TD FLOP PY DISK DRIV E SPEC IFI CAT I ON PAG E 13 MOD E L S F D- 321B 4. ELECTRICAL INTERFACE 4 .1 Si gnal I nt erf ace <Note> ( * 1 ) A l l o dd num be rs : GN D 4 .2 Pow er I nt erf ace D ens i t y S el ect In U s e ( Sp a r e ) D r i v e S el ect 3 ( S par e ) In d ex D r i ve S el ect 0 D r i v e S el ect 2 ( S par ...

  • Samsung SFD-321B/LFHSE - page 15

    SEMA ELECTRONICS CO.,L TD FLOP PY DISK DRI V E SPEC IFI CAT ION PAG E 14 MOD E L S F D- 321B 4.3 I nt erf ac e Connect ors 4. 3 . 1 S i g nal I n t er f ace C o n n ec t o r <Note> (* 1 ) 33 p in s , 2 .5 4 p itc h ( Pin #3 ,5 ,7 ,9, 13 ,15 ,1 7, 19 ,23 ,2 5, 27 ,31 : c u t o ff) Wa ll Ty p e ( * 2) C abl e l en gt h : 1 m ( 3 . 3 f eet ) Max ...

  • Samsung SFD-321B/LFHSE - page 16

    SEMA ELECTRONICS CO.,L TD FLOP PY DISK DRIV E SPEC IFI CAT I ON PAG E 15 MOD E L S F D- 321B 4. 3. 2 P o wer I n t er f ace C o n nect o r < P ow er I nt er f ace C onn ec t or (F DD ) > < Cabl e S i de Conn ec t or ( H OS T ) > F i g 4 - 2. P o wer I n ter f ace Co n nect o r an d Cab l e S i d e C o n nect o r Side Con n e c to r FD D ...

  • Samsung SFD-321B/LFHSE - page 17

    SEMA ELECTRONICS CO.,L TD FLOP PY DISK DRIV E SPEC IFI CAT ION PAG E 16 MOD EL S F D- 321B 5. SIGNAL CHARACTERISTICS 5 .1 Si gnal Level <No te> ( * 1) " LOW " l ev el Max. si nk cur r e nt i s 48 mA . 5 .2 Recom mended I nt erf ace Ci rc ui t Sign a l Log ic Inpu t Le v el Ou tp ut Lev e l (* 1 ) Low ( T r ue) 0. 9 V Max. 0. 4 V Max ...

  • Samsung SFD-321B/LFHSE - page 18

    SEMA ELECTRONICS CO.,L TD FLOP PY DISK DRIV E SPEC IFI CAT ION PAG E 17 MOD EL S F D- 321B 5 .3 I nput Si gnal s 5. 3 .1 Den si t y S el ect T hi s si gan l i s use d t o di st i ngu i sh bet w e en 1 . 6MB and 2 MB Mod e. T he i nt er f ace pi n N o. 2 ca n be use d as D ens i t y S el ect I npu t si gna l by a tta c hin g 0 Ω r esi st or o nt o ...

  • Samsung SFD-321B/LFHSE - page 19

    SEMA ELECTRONICS CO.,L TD FLOP PY DISK DRIV E SPEC IFI CAT ION PAG E 18 MOD EL S F D- 321B 5 .3. 3 M otor O n Log i cal " LO W " l evel of t hi s si gna l make s t he spi nd l e mot or be t ur ne d o n. T he mot or r eac he s t o t he r at ed rot at i ona l spe e d w i t hi n 5 00 ms af t er t hi s s ig n al c h an ge s t o " L O W & ...

  • Samsung SFD-321B/LFHSE - page 20

    SEMA ELECTRONICS CO.,L TD FLOP PY DISK DRIV E SPEC IFI CAT ION PAG E 19 MOD EL S F D- 321B 5. 3 . 7 W ri t e Gat e "LO W " l evel of t hi s s i gn a l ena bl es t he w r i t e dat a t o be w r i t ten on t he di sk pr ov i ded t hat t he dr i ve i s sel ec t ed, di sk us e d i s not wr i t e pr ot e c t ed and s e ek o p er a t io n is c ...

  • Samsung SFD-321B/LFHSE - page 21

    SEMA ELECTRONICS CO.,L TD FLOP PY DISK DRIV E SPEC IFI CAT ION PAG E 20 MOD EL S F D- 321B 5. 4 . 2 T ra ck 00 "LOW " l evel of t hi s si gna l i ndi cat e s t he hea d i s on T r ack 00 pos i t i on and st epp i ng mot or i s at t he spe ci f i ed pos i t i on r esp ec t i ve l y. 5. 4 . 3 W ri t e P r o t ect W he n a w r i t e- pr ot e ...

  • Samsung SFD-321B/LFHSE - page 22

    SEMA ELECTRONICS CO.,L TD FLOP PY DISK DRIV E SPEC IFI CAT ION PAG E 21 MOD EL S F D- 321B 5 .4. 5 D is k C ha ng e / R e a dy B y se l ec t i ng p r op er t race p l u gs , t h i s si gna l l i ne (pi n # 3 4 ) can b e u se d f or R ead y or D i s k C han ge l i ne. -. R e a d y T hi s l i ne b ec o me s a ct i ve " LOW " when t he dri v ...

  • Samsung SFD-321B/LFHSE - page 23

    SEMA ELECTRONICS CO.,L TD FLOP PY DI SK DRI V E SPEC IFI CAT I ON PAG E 22 MOD E L S F D- 321B 6. TI MING DIAGRAM 6 .1 Seek Operat ion Ti m ing 6 .2 Read / W r i t e Operati on Ti m i ng RE V ER S E FOR WARD 1 ㎲ Min . 1 ㎲ Mi n . 1 ㎲ Min . 10 ㎲ Ma x . 2. 8 ㎳ Ma x . 18 ㎳ M in. ( *1) 500 ㎱ Mi n . 3 ㎳ Mi n . DRI V E S E L ECT DI RE CT I ...

  • Samsung SFD-321B/LFHSE - page 24

    SEMA ELECTRONICS CO.,L TD FLOP PY DISK DRI V E SPEC IFI CAT I ON PAG E 23 MOD E L S F D- 321B 7. SAFETY STANDARDS Th is d r iv e is a p p ro ve d b y th e fo llo w in g s ; .C E .C S A .U L .T U V .M I C . BSM I .F C C SAMSUNG ELECTRO- MECHANICS CO. ,LTD. ...

  • Samsung SFD-321B/LFHSE - page 25

    SEMA ELECTRONICS CO.,L TD FLOP PY DI SK DRI V E SPEC I FI CAT I ON PAG E 24 MOD E L S F D- 321B 8. PACKAGING DESCRIPTION 8 . 1 Label D escr i pt ion 8. 1 .1 S er i al N u mb er L ab el Mar k i n g FBT 6 S 1 ALB 0 0 0 0 1 ①② ③ ④ ⑤ ⑥ ⑦ ⑧⑨⑩ ① P r odu c t nam e : "F " → FDD ② Mod el nam e : " B " → S F D ...

  • Samsung SFD-321B/LFHSE - page 26

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  • Samsung SFD-321B/LFHSE - page 27

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  • Samsung SFD-321B/LFHSE - page 28

    SEMA ELECTRONICS CO.,L TD FLOP PY DISK DRI V E SPEC IFI CAT IO N PAG E 27 MOD E L S F D- 321B 9. OPTION SELECTION F DD can be mod i f i ed f o r di f f er ent f unc t i on s t han t he st and ar d spe ci f i cat i on. T hese mod i f i cat i ons sho ul d be i mpl emen t ed by t he f act or y acc or di ng t o t he r equ es t o f t h e cus t omers . 9 ...

  • Samsung SFD-321B/LFHSE - page 29

    SEMA ELECTRONICS CO.,L TD FLOP PY DISK DRIV E SPEC IFI CAT I ON PAG E 28 MOD E L S F D- 321B 9.2 Ot her Opt i ons (Buyer Sel ect i on) T he col or s o f I n- U se LE D , F r ont - P ane l , t he val ue of t he t er mi nat i on r esi st or s and t he sha pe of but t on can be mod i f i ed by cus t om er s ' r equ es t . 9. 2 . 1 Mo d e 9 .2. 2 ...

  • Samsung SFD-321B/LFHSE - page 30

    SEMA ELECTRONICS CO.,L TD FLOP PY DISK DRIV E SPEC IFI CAT I ON PAG E 29 MOD E L S F D- 321B 11. GENERAL COMMENT ...

  • Samsung SFD-321B/LFHSE - page 31

    SEMA ELECTRONICS CO.,L TD ...

Manufacturer Samsung Category Computer accessory

Documents that we receive from a manufacturer of a Samsung SFD-321B/LFHSE can be divided into several groups. They are, among others:
- Samsung technical drawings
- SFD-321B/LFHSE manuals
- Samsung product data sheets
- information booklets
- or energy labels Samsung SFD-321B/LFHSE
All of them are important, but the most important information from the point of view of use of the device are in the user manual Samsung SFD-321B/LFHSE.

A group of documents referred to as user manuals is also divided into more specific types, such as: Installation manuals Samsung SFD-321B/LFHSE, service manual, brief instructions and user manuals Samsung SFD-321B/LFHSE. Depending on your needs, you should look for the document you need. In our website you can view the most popular manual of the product Samsung SFD-321B/LFHSE.

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A complete manual for the device Samsung SFD-321B/LFHSE, how should it look like?
A manual, also referred to as a user manual, or simply "instructions" is a technical document designed to assist in the use Samsung SFD-321B/LFHSE by users. Manuals are usually written by a technical writer, but in a language understandable to all users of Samsung SFD-321B/LFHSE.

A complete Samsung manual, should contain several basic components. Some of them are less important, such as: cover / title page or copyright page. However, the remaining part should provide us with information that is important from the point of view of the user.

1. Preface and tips on how to use the manual Samsung SFD-321B/LFHSE - At the beginning of each manual we should find clues about how to use the guidelines. It should include information about the location of the Contents of the Samsung SFD-321B/LFHSE, FAQ or common problems, i.e. places that are most often searched by users in each manual
2. Contents - index of all tips concerning the Samsung SFD-321B/LFHSE, that we can find in the current document
3. Tips how to use the basic functions of the device Samsung SFD-321B/LFHSE - which should help us in our first steps of using Samsung SFD-321B/LFHSE
4. Troubleshooting - systematic sequence of activities that will help us diagnose and subsequently solve the most important problems with Samsung SFD-321B/LFHSE
5. FAQ - Frequently Asked Questions
6. Contact detailsInformation about where to look for contact to the manufacturer/service of Samsung SFD-321B/LFHSE in a specific country, if it was not possible to solve the problem on our own.

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