INSTRUCTION MANUAL INTRODUCTION Thank you for buying the MZ-1 F11 SHARP MZ Disk Drive. This disk drive is for the SHARP personal computer and provides considerable external storage of programs and data. Before using the MZ disk drive, please read this manual carefully to ensure correct operation. The contents of this manual are subject to change without notice. If the product is defective, please contact the store where you bought it.
CAUTION '-' 1) Do not use this unit where rapid increases or decreases in temperature occur or in humid or dusty environment. This unit consists of precision parts, such as LSI circuits, that can be affected by the operating environment. Do not expose the unit to direct sunlight. 2) Do not bump or drop this unit, or turn it upside down. 3) Use this device horizontally on a stable, strong support.
CONTe:NTS Parts of the Disk Drive .......•.•.....•.•••..............•. Connecting the MZ·1 F 11 to a computer .....•..•.•..•.....••... 2 MZ Disk . . . • . . . . . . . . . . . . . . . . . . • . • . . • • . . . . . . . . . . . . . . . . 3 How to clean the disk head .......•.•.•.....•.•.•..••.....•• 6 Removing the bottom plate .•...•..•.•••.•...•..•.....••..• 7 Pinout of Connectors .....•.......•.•.....•..•.......•.•. 8 Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
PARTS OF THE DISK DRIVE BUSY lamp (Lit wh ile the drive is operating) Disk guides (Insert or remove a disk along them.) Window (The disk label can be seen through this.) EJECT button (Press this button to open the disk holder.) Screws for bottom plate (Removed for unit attachment to an MZ-700 series computer.) Cable connector for connection to interface (IIF) unit Connector cover (Protects the connector for connecting a data recorder or supplying external power (+5 V) to this unit.
CONNECTING THE MZ-1 F11 TO A COMPUTER The MZ-l Fll disk drive can be connected to an MZ-700 series and MZ-800 personal computer as follows: MZ disk drive MZ-1F11 MZ disk I/F unit MZ-1E14 H r-V ~ -, v MZ-700 series computer I MZ disk drive MZ-1F11 MZ disk drive MZ-1F11 Slot cover (MZ-1X17) Interface MZ-1E19 I Interface MZ-1E19 Expansion unit MZ-1 U06 - 2 - Expansion board MZ-1 E20
MZ DISK (1) Disk This drive uses 2.8-inch double-sided MZ disks. A disk is a flexible magnetic sheet that stores programs and data. It is permanently contained in a stiff jacket. The magnetic sheet is viewed th rough the head window. The next figure shows a standard disk. Top view Right view Head window Write-protect tab for side A Write-protect tab for side B I1-o.---------,--78""'-------->,.
(2) . J""",tin, . the d!,,-, iJ'l.;~~i$k dri".,: " . '..., . •. ' ..•. ,' ' . Reachhe notes on the instructiOn sheet in a pft!l
·i;'tt"~ have to write t~ a' disk that has been write-protected, just cover the hele; fOr the side whose' tab has been removed. You can use cellophane tape to cover the hole. Tape~ e o Note: There may be a different shape of the side name indication. (*) (4) Data read/write The only operation the user can perform on this unit is removing and inserting disks. All data operations are controlled by the computer. Refer to the manual for the software in use. - - - - - - DISK PROTECTION - - - - - - - V 1.
HOW TO CLEAN THE DISK HEAD You must clean the disk head regularly - determine the interval of cleaning based on the degree of oxide buildup on the head. Using a dirty head will cause disk errors and much frustration. 1) Open the disk holder by pressing the EJECT button. 2) Notice the head at the back of the disk table. 3) Wipe the head surface with an applicator moistened with head-cleaning liquid. (Perform this procedure in the similar way as cleaning a tape recorder head.
h REMOVING THE BOTTOM PLATE This disk drive can be mounted on an MZ-700 series or MZ-800 personal computer. Here is an explanation of removing the bottom plate (required for connection). 1) Unscrew the screws at the back of the unit. 2) Remove the bottom plate in the direction indicated by the arrow. Bottom plate Front 1!il~=~======®:...Jb ((===J C2l V Back Remove only the bottom plate from the unit in the direction indicated by the arrow.
PINOUT OF CONNECTORS 2 To I/F unit To computer 10 20 COMPONENT +5V 25 23 S1 21 RESET 19 ~ 17 M1 15 07 13 06 11 05 04 9 7 03 5 02 01 3 1 00 PATTERN SlOE 26 GNO 24 CE 22 SO RO 20 IORQ 18 16 GNO 14 GNO 12 GNO 10 GNO GNO 8 6 GNO 4 GNO 2 GNO &l MOTOR SENSE 5V WRI TE READ This connector is inside the housing of this unit. To connect this unit to the computer, remove the bottom plate and pull out the connector. Connect this connector to the computer.
SPECIFICATIONS Model : MZ-1F11 Storage capacity : 64K bytes for each of sides A and B (formatted) Number of tracks : 1 spiral track Recording medium : 2.8-inch disk (MZ blank disk MZ-6F03) (*) life time : 2,000 paths Operating power : +5 VDe ± 5%/300 mA (average) Power consumption: 1.
C CIRCUIT DIAGRAM '. • 'i:S245" \. 17 [illIS [ill13 lID- 11 lE} 5 6 7 • V [00- 19 ='-11 V ~ 3 ~ I ) I' .... V SI ~ CL}, 1 ~ !mm- G 1 19 4 ~7 3 ~ 06 1ID A 115 Os 38 D4 2 D3 39 D2 1 01 TXC - RTn Do mn 35 Cl DCD 32 110 33 RXO 17 , 25 19 12 -" "" "- "'"- ;) b ~ kc... r-et:7 (fl-:::: Off' -1 ~ 0 .... I~ , -- s cL,.-,,,b LS04 /" "'..S,h'" /1,0"'-. • ~::_~ ~(' 1)( 0-\ ~ 'Il I iCA-'SV w,~ 6 Vcr.
SHARP CORPORATION OSAKA, JAPAN Printed in Japan Gedruckt in Japal'l Imprime au Japen Stampato in Giappone © 1984 SHARP CORPORATION @
CAUTION: DISK INSERTION 1. REMOVE THE PROTECTIVE SHEET INSERTED PRIOR TO SHIPPING BEFORE INSERTING THE FLOPPY DISK. FIG.1 ABB.1 PULL THE RIGHT SIDE OF THE CARRIAGE FORWARD AS SHOWN IN FIG.1 TO REMOVE THE PROTECTIVE SHEET. DISK SHAFT SPINDELHAL TERUNG L'AXE D'INSERTlON DU DISQUE L'ALBERO DEL DISCHETTO NOTE: DO NOT TOUCH THE DISK SHAFT. 2. INSERT THE DISK ALL THE WAY IN ALONG THE DISK GUIDE AS SHOWN IN FIG. 2, AND THEN CLOSE THE DISK HOLDER.
