Specifications

Floppy disk drive
Compatible disks

3.5in. 2HD (1.44 MB)

3.5in. 2DD (720 KB)

Interface

34-pin signal interface

Operating and storage environments
Temperature range

Operating temperature 5°C to 35°C (44°F to 95°F)

Miscellaneous
Power consumption

1.25 W (normal operation)

Mass

Approx. 430 g (0.95 lb.)

These specifications and the appearance of the product are subject to change without notice.

About Floppy Disks

Compatible floppy disks
The following floppy disks can be used with the drive.

CAUTION

Do not use floppy disks that are incompatible with the drive, as it may damage the drive.

If you use preformatted floppy disks, make sure that they are compatible with your OS.

Troubleshooting

Before consulting your Sony representative, verify the following. If you are still unable to identify or solve your problem, consult your retailer or Sony representative.

Problem
Cause/Solution

 

 

The computer does not

tYour computer and the drive may not be

detect the drive.

properly connected. Disconnect the drive from

 

the computer and reconnect it.

 

 

The floppy disk busy

tThe floppy disk drive interface cable, power

indicator does not light

cable may not be properly connected, or the

when reading or writing

CMOS configuration incorrect. Verify the

data.

connections and CMOS configuration.

 

 

As soon as the computer is

tThe floppy disk drive interface cable may be

turned on, the floppy disk

connected in the wrong direction. Verify the

Technical Support

Please consult the above sources before calling with questions about using MPF920-Z, or with technical questions about the drive or the supplied software. If using telephone or e-mail support, please have the following information available:

• Model number: MPF920-Z• Serial number• Date and place of purchase• Computer maker and model number• Computer specifications(CPU speed, memory size, OS version, etc.)
Local technical support is available only in the following sales regions:

MPF920-Z Block Diagram

MAIN IC

CXA8061Q

Signal

Read/Write

Protecting data on floppy disks

To prevent accidental loss of important data, use the write- protect switch on floppy disks. When you slide the switch to the write-protect position, you can read data on floppy disks, but it is impossible to write or delete data.

Back of the floppy disk

Write-enable Write-protect

position position

busy indicator lights and

position of pin #1. If pin #1 is connected

stays lit.

properly, replace the cable.

 

 

The type of the drive is not

tThe CMOS configuration may be incorrect.

detected properly upon

Verify the CMOS configuration for drive type: 3.5

startup.

in. 1.44 MB.

 

 

Invalid media or bad Track

tYou attempted to format an HD floppy disk at

00 when formatting.

720 KB or a DD floppy disk at 1.44 MB. Verify

 

the type of floppy disk in the drive.

 

tThe CMOS configuration may be incorrect.

 

Verify the CMOS configuration for drive type: 3.5

 

in. 1.44 MB.

For Customer in the USA (Sony Electronics Inc):

Free telephone support is offered for 90 days from your first call. USA Technical Support only: Web based technical support is free of charge and is available 24 hours a day, 7 days a week.

Web site: http://sony.storagesupport.com/Toll free: 1-800-588-3847Monday to Saturday 8:00 a.m.- 8:00 p.m. CT
For Products purchased in Australia or New Zealand (Sony Australia Limited):

Web site:http://www.sony.com.au

Toll free:

1300-13-7669 or International 61-2-9887-6666

 

 

Monday to Friday 8:30 a.m.- 7:00 p.m. EST

Interface

Floppy Disk

Read/Write

Head

Connector

Drive Logic

Block

(34 pins)

 

 

 

 

 

Stepper

 

 

 

Driver

 

Spindle Motor IC

Spindle Motor

 

Stepper Motor

 

 

 

Dimensions

(Units: mm (in.))

POWER

P.W.B CONNECTOR

101.6 (4.0)

SIGNAL

INTERFACE144 (5.7)

CONNECTOR

FLOPPY DISK SLOT

3-M3 (0.12)

60 (2.4)

 

90 (3.5)

21 (0.83)

DEPTH 6 (0.24)

 

 

 

70 (2.8)

31 (1.22)

94 (3.7)

 

 

 

4-M3 (0.12)

 

 

DEPTH 5 (0.20)

 

Handling notes

Make sure that you take the following precautions when handling floppy disks to ensure the safety of your data.

Do not place floppy disks close to strong magnetic fields such as those generated by speakers or televisions, as this could cause loss of data.

Do not place floppy disks close to heat sources or in direct sunlight as this may warp the floppy disk, making it unusable.

Do not open the floppy disk shutter or touch the disk surface. Dirt or scratches on the disk surface may make reading and writing impossible.

Avoid dropping liquids on floppy disks.

To protect important data, remove floppy disks from the drive and store them in a case when they are not being used.

 

tThe drive controller configuration may be

 

incorrect. Refer to the drive controller

 

documentation to verify its configuration.

 

 

The same contents are

tThe drive controller may not be receiving the

displayed for different

signal indicating a change of floppy disk. Verify

floppy disks.

the state of pin #34 and replace the floppy disk

 

drive interface cable, if necessary.

 

tIf the cable is in good working order, the drive

 

may be malfunctioning. Contact your local Sony

 

Technical Support Center.

 

 

Drive not ready error when

tThere is no floppy disk in the drive. Insert a

reading from drive X (where

floppy disk and try again.

X is the letter of the drive).

tVerify the floppy disk drive interface cable.

 

 

tThe drive motor may not be spinning. Contact

 

your local Sony Technical Support Center.

 

 

General failure error when

tThe floppy disk in the drive is not formatted or

reading from drive X (where

not formatted correctly. Use an appropriate

X is the letter of the drive).

floppy disk.

 

tThe drive may be out of alignment or otherwise

 

in need of servicing. Contact your local Sony

 

Technical Support Center.

 

 

Sector not found error.

tThe floppy disk in the drive is not formatted or

 

not formatted correctly. Use an appropriate

 

floppy disk.

 

tThe drive may be out of alignment or otherwise

 

in need of servicing. Contact your local Sony

 

Technical Support Center.

 

 

Microsoft, MS, MS-DOS, and Windows are registered trademarks of

 

Microsoft Corporation.

Other system and product names used herein are registered trademarks or

 

trademarks of their respective manufacturers, although the ™ and ® marks

 

are not used in the text.

Before using this device, be sure to read the end user license agreements for the software provided with your computer.

Our product guarantee is valid only when the supplied accessories (including software) are used in the specified or recommended system environment, in accordance with this User’s Guide, and applies only to this floppy disk drive. Our customer service and user support apply only under these product guarantee conditions.

Please note that we cannot accept responsibility for failure of the computer or other devices, incompatibility with special hardware, operating problems caused by improper installation of software, loss of data, discs or other accidental or incidental damage that might occur when using this product.

The guarantee and user support for this product are valid only within the countries or sales regions specified on the warranty card.

Copyright laws prohibit the copying of all or part of the User’s Guide, without obtaining permission of the copyright holder.

Warranty Card & After Sales Service

Warranty Card

A warranty card should be provided with this product at the place of purchase.

Please read the warranty card, fill in the specified information, and retain it for future reference.

The warranty period is one year from the date of purchase.

CAUTION

The warranty and technical support service are valid only in the countries or sales regions specified on the warranty card.

After Sales Service

Repairs under warranty

We provide repair services as described in this guide and on the warranty card. Please contact your supplier or repair service provider for details.

Repairs outside the warranty

If operation can be restored through repairs, we will repair the drive for a charge.

Repair requirements

If the drive needs repairs, return it to the place of purchase or your repair service provider.

If you return the drive to the place of purchase or your repair service provider because of damage resulting from misuse or other causes, you are responsible for all repair-related expenses, including shipping, handling, and product adjustments.