Featuring
Getting Started
Setting the Clock
Playing Cassette
Radio Cassette Player
WM-FX221/FX227/FX229/FX421/
FX421V/FX423/FX425
Operating Instructions
WALKMAN is a registered trademark of Sony Corporation.
Sony Corporation © 1995 | Printed in Malaysia |
The illustrations in this manual are for the FX425.
The differences in appearance or operation between each models are described in the respective sections.
OWNER’S RECORD
The model number is located at the bottom and the serial number is located inside the cassette holder. Record these numbers in the spaces provided below. Refer to them whenever you call upon your Sony dealer regarding this product.
Model No.
Serial No.
For the customers in the U.S.A.
INFORMATION
This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:
–Reorient or relocate the receiving antenna.
–Increase the separation between the equipment and receiver.
–Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
–Consult the dealer or an experienced radio/TV technician for help.
This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions:
(1)This device may not cause harmful interference, and
(2)this device must accept any interference received, including interference that may cause undesired operation.
You are cautioned that any changes or modifications not expressly approved in this manual could void your authority to operate this equipment.
AVLS (Automatic Volume Limiter System)
The AVLS switch allows you to limit the maximum volume of your Walkman personal stereo without degrading the sound quality.
•When the AVLS switch is set to ON (around 85 dB), the volume will be kept at a moderate level without the degradation of the sound quality, even if you attempt to turn the volume up higher.
•When the AVLS switch is set to ON, the playback sound may be distorted or unstable according to the music (especially bass boosted part). If this happens, turn down the volume.
•When the AVLS switch is turned off, you will be able to enjoy the full volume capability of your Walkman personal stereo.
AVLS
OFF ON
FX425
Using with Batteries
Insert two AA (R6) batteries in correct polarity.
AA (R6) x 2
DC IN 3V
Notes
•When you are not going to use your Walkman for a long time, remove the batteries to prevent damage from battery leakage and corrosion.
•When the batteries become weak, the sound will be unstable or can not be heard. In such a case, replace both batteries.
•Replace both batteries while the E indication comes on in the display, or all the memories will be canceled.
•Concerning the battery life, see “Specifications”.
Using External Power Sources
You can connect the following external power sources through the DC IN 3 V jack located on the right side. (When you plug a cord into the DC IN 3 V jack, the internal batteries are automatically bypassed.)
•House current using an
Note
Use only the recommended
Polarity of the plug
ENTER
HOUR
MIN
2 
FX425
1 Press the ENTER | ENTER |
| |
button to enter the |
|
current time setting |
|
mode. |
|
2 Set the time by | HOUR |
| |
using the HOUR/ | MINUTE |
MINUTE buttons |
|
within ten seconds |
|
of flashing. |
|
To set the hour use the |
|
HOUR button and to set the |
|
minute use the MINUTE |
|
button. |
|
3 Press the ENTER | ENTER |
| |
button to return to |
|
the current time |
|
display. |
|
Notes
•The hour display does not advance even when the minute display returns to “00” after “59”.
•The hour display is on a
The hour display is on a
NORM CrO2/METAL
p STOP | MODE |
0 ) DIR
VOL
2 
FX425
9 PLAY
1 Insert a cassette.
2 Select the NORM or CrO2/METAL mode to match the tape type.
NORM CrO2/
METAL
TAPE
3 Press the 9 PLAY button.
PLAY
Operating the Cassette Player
To wind the tape |
| Press 0 or ). |
|
|
|
To adjust the volume |
| Set the VOL control. |
|
|
|
To stop |
| Press p STOP. |
|
|
|
To change sides* |
| Set DIR to » or á. |
|
|
|
To play both sides once* |
| Set MODE to •. |
|
|
|
To play both sides repeatedly* |
| Set MODE to a. |
|
|
|
* FX421/FX421V/FX423/FX425 only |
| |
Notes on playing cassettes
•Do not use cassettes longer than 90 minutes except for long continuous playback.
•If the tape is playing but no sound comes out, the batteries may be weak. Replace all batteries with new ones.
•If your Walkman has not been used for a long time, run the Walkman for a few minutes before inserting a cassette.
•Do not open the cassette holder while the tape is running.
Using MEGA BASS
(FX227/FX229/FX423/FX425)
Set the MEGA BASS selector to ON to produce deep and powerful sound.
FX227/FX229/
FX423
ON
OFF
FX425
MAX
MID
NORM
When using MEGA BASS
If the AVLS switch is set to ON, the MEGA BASS effect is reduced.
Using DOLBY NR (FX425)
Set theDOLBY NR switch to ON to play Dolby NR processed tapes.
DOLBY NR
OFF ON