Sony MPF920-Z User’s Guide User Manual page 2

Specifications
Floppy disk drive Miscellaneous
Compatible disks Power consumption
3.5 in. 2HD (1.44 MB) 1.25 W (normal operation)
3.5 in. 2DD (720 KB)
Mass
Approx. 430 g (0.95 lb.)
Interface
These specifications and the
34-pin signal interface
appearance of the product are subject to
change without notice.
Operating and storage
environments
Temperature range
Operating temperature
5°C to 35°C (44°F to 95°F)
MPF920-Z Block Diagram
MAIN IC
CXA8061Q
Signal
Read/Write
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
SIGNAL
INTERFACE 144 (5.7)
CONNECTOR
FLOPPY DISK SLOT
60 (2.4)
3-M3 (0.12)
90 (3.5) 21 (0.83)
DEPTH 6 (0.24)
70 (2.8) 31 (1.22)
4-M3 (0.12)
DEPTH 5 (0.20)
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.
Protecting data on floppy Back of the floppy disk
disks
To prevent accidental loss of
important data, use the write-
protect switch on floppy disks.
Write-enable Write-protect
When you slide the switch to the
position position
write-protect position, you can read
data on floppy disks, but it is
impossible to write or delete data.
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.
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 t Your 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 t The 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 t The floppy disk drive interface cable may be
turned on, the floppy disk connected in the wrong direction. Verify the
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 t The 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 t You 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.
t The CMOS configuration may be incorrect.
Verify the CMOS configuration for drive type: 3.5
in. 1.44 MB.
t The drive controller configuration may be
incorrect. Refer to the drive controller
documentation to verify its configuration.
The same contents are t The 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.
t If the cable is in good working order, the drive
may be malfunctioning. Contact your local Sony
Technical Support Center.
t There is no floppy disk in the drive. Insert a
Drive not ready error when
reading from drive X (where floppy disk and try again.
X is the letter of the drive).
t Verify the floppy disk drive interface cable.
t The drive motor may not be spinning. Contact
your local Sony Technical Support Center.
General failure error when t The 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.
t The drive may be out of alignment or otherwise
in need of servicing. Contact your local Sony
Technical Support Center.
Sector not found error. t The floppy disk in the drive is not formatted or
not formatted correctly. Use an appropriate
floppy disk.
t The drive may be out of alignment or otherwise
in need of servicing. Contact your local Sony
Technical Support Center.
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:
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: 1-800-588-3847
Monday 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
• 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.