Sony MP3 Player SRF M73 User Manual

3-866-487-12(1)  
En g lish  
FM St e re o /AM PLL  
Syn t h e size d Ra d io  
No t e s o n la p t im e m e m o ry  
Pre se t Tu n in g  
You can preset 10 stations in FM (5 in FM1 and 5 in  
FM2) and 5 stations in AM.  
Be fo re Yo u Be g in  
Ch a n g in g AM Ch a n n e l  
St e p  
The channel step of this unit is factory-set to 10  
kHz. When needed, change the channel step before  
listening to the radio.  
• The lap time memory will store the last 5 lap times.  
Earlier lap times are erased in progressive order.  
• To display a stored the lap time, press the respective  
PRESET/LAP MEMO button.  
• To switch to the hour-minute-second display, press  
TUNE/TIME SET +. To switch to the minute-second-  
split second display, press TUNE/TIME SET –.  
• To erase the lap time memory, press LAP/RESET,  
and then START/STOP.  
Tro u b le sh o o t in g Gu id e  
Should any problem persist after you have made the  
following checks, consult your nearest Sony dealer.  
Thank you for choosing the Sports Walkman radio!  
It will give you many hours of reliable service and  
listening pleasure. Before operating the radio, please  
read these instructions thoroughly and retain them for  
future reference.  
Operating Instructions  
Manual de Instrucciones  
Pre se t t in g a st a t io n  
Example: To set FM 90 MHz on FM2 onto Preset  
button 2  
All buttons except HOLD do not operate at all.  
• “H” is displayed. Press the HOLD button so that  
Hdisappears.  
1 Press POWER.  
2 Press BAND to select FM2.  
3 Tune in to FM 90 MHz ( See “Manual Tuning”  
or “Auto Station Scan Tuning”).  
4 Hold down PRESET/LAP MEMO button 2 for  
more than 2 seconds.  
Are a  
Ch a n n e l st e p  
10kHz  
SRF-M73  
Sony Corporation ©1999 Printed in China  
North and South  
American countries  
Other countries  
Very w eak or interrupted sound, or unsatisfactory  
reception  
Fe a t u re s  
• FM stereo/ AM PLL (Phase Locked Loop)  
Synthesized radio  
• Up to 15 stations (10 for FM, 5 for AM) can be  
preset for one-touch tuning.  
• Auto Station Scan tuning for speedy locating of  
stations  
• Built-in digital clock and stopwatch  
• Splash-resistant for all-weather use  
• Countdown timer  
Hand strap and belt holder supplied  
• MEGA BASS for dynamic bass sound  
9kHz  
Weak batteries  
In a vehicle or in a building, listen near a window.  
Use fu l Fu n ct io n s  
1 Press POWER to turn off the power.  
2 While holding down SCAN, keep pressing  
BAND for more than 5 seconds.  
Display is dim, or no indication is displayed.  
The first beep will be followed by two beeps to  
confirm the setting. The preset number “P2”  
flashes and then remains in the display.  
Weak batteries.  
Fo r En h a n ce d Ba ss So u n d  
Switch MEGA BASS to ON.  
The MEGA BASS function intensifies the bass sound for  
richer quality audio reproduction.  
The unit is being used in extremely high or low  
temperatures or in a place with excessive moisture.  
The channel step appears in the display for a few  
seconds.  
To go back to the original channel step, repeat step  
2.  
N
The station cannot be received w hen a PRESET/LAP  
MEMO(1 to 5) button is pressed.  
To Pre ve n t Accid e n t a l Ch a n g e o f  
t h e St a t io n Be in g Re ce ive d  
— HOLD Fu n ct io n  
Press HOLD.  
H” appears in the display to indicate all buttons are  
locked.  
You chose the wrong preset number.  
The memory of the station has been erased. Preset the  
station again.  
No t e  
• To preset another station, repeat these steps.  
• To change the preset station, tune in to the desired  
station and hold down PRESET/LAP MEMO (1 to 5).  
The new station will replace the previous station on  
the preset button.  
• When the AM channel step is changed, the clock  
time and the lap time will be kept but the preset  
stations will be erased.  
No t e s o n AM t u n in g st e p  
The AM tuning step differs depending on areas.  
The channel step is factory-set to 10 kHz.  
Sound is not heard and “i” flashes in the display.  
Weak batteries.  
Hdisappears in  
To cancel HOLD, press HOLD once.  
the display.  
Are a  
Ch a n n e l st e p  
North and South  
10kHz  
To re ca ll a p re se t st a t io n  
Se le ct in g t h e Mo d e  
You can use this unit as a clock, radio, stopwatch  
or timer.  
HOLD  
• If HOLD is on when you replace the batteries, it will  
remain on after the batteries are replaced.  
American countries  
Sp e cifica t io n s  
Time display:  
1
2
3
4
Press POWER.  
Other countries  
9kHz  
Adjust the volume using VOL.  
Press BAND to select the band.  
Press PRESET/LAP MEMO (1 to 5).  
POWER  
12-hour system  
Frequency range  
START/STOP  
LAP/RESET  
BAND  
1 Press POWER.  
2 Press MODE to select a function mode.  
Each press changes the display as follows:  
CLOCK  
MODE  
In st a llin g t h e Ba t t e rie s  
(Se e Fig . A)  
Frequency  
FM : 87.5 – 108 MHz  
AM : 530 – 1,710 kHz  
Channel step  
0.1 MHz  
10 kHz  
Usin g t h e Ha n d St ra p  
(Se e Fig . C)  
Usin g t h e Co u n t d o w n  
Tim e r (On ly w h e n List e n in g  
t o t h e Ra d io )  
Radio frequency  
Stopwatch  
Countdown timer  
FM : 87.5 – 108 MHz  
AM : 531 – 1,710 kHz  
0.05* MHz  
9 kHz  
TUNE/  
TIME SET  
+/–  
Use only the supplied hand strap.  
Attach the hand strap as shown in the illustration.  
1 Remove the belt holder.  
2 Slide and open the lid at the rear of the unit.  
3 Insert two R03 (size AAA) batteries (not  
supplied) with correct polarity.  
* The frequency display is raised or lowered by steps  
of 0.1 MHz. (Example: Frequency 88.05 MHz is  
displayed as “88.0 MHz”).  
PRESET/  
LAP MEMO  
1 to 5  
SCAN  
You can use the built-in countdown timer to turn  
off the radio automatically after a preset duration.  
Pre ca u t io n s  
Output  
Insert the batteries from the negative } terminal to  
prevent a short-circuit, and in the order from 1 to  
2 as shown in the illustration.  
• When the power is off, the display switches between  
the clock and the stopwatch.  
2 jack (stereo minijack), load impedance 16 ohms  
Pow er output  
20 mW + 20 mW (at 10 % harmonic distortion)  
Pow er requirements  
Operate the unit only on 3 V DC with two R03 (size  
AAA) batteries.  
2
1 Press POWER to turn on the radio.  
2 Press MODE to select the countdown timer.  
Avoid exposure to temperature extremes, direct  
sunlight, moisture, sand, dust or mechanical shock.  
Never leave the unit in a car parked in the sun.  
Should anything fall into the unit, remove the batteries  
and have the unit checked by qualified personnel  
before operating it any further.  
3 V DC, two R03 (size AAA) batteries  
Dimensions  
The “TIMER” indication flashes and “2:00“  
appears in the display.  
Battery life  
Using Sony R03 ( AAA) batteries  
FM : Approx.  
AM: Approx.  
Pla yin g t h e Ra d io  
VOL  
(JEITA*)  
Approx. 140.5 x 41 x 60.5 mm (w/ h/ d)  
12 hours  
17 hours  
3 Press TUNE/TIME SET + or to set the desired  
1
5
1
(4 / 8 x 1 / 8 x 2 / 2 inches) incl. projecting parts and  
controls  
Ma n u a l Tu n in g  
MEGA BASS  
ON/OFF  
countdown duration for the timer.  
To clean the casing, use a soft cloth dampened with a  
mild detergent solution.  
In vehicles or buildings, radio reception may be  
difficult or noisy. Try listening near a window.  
1 Connect the headphones to the 2 (headphones)  
jack.  
2 Press POWER.  
Mass  
The countdown duration can be set from 1 minutes  
to 2 hours, in 1-minute increments.  
Belt  
Holder  
* Measured by JEITA (Japan Electronics and  
Approx. 103 g (3.6 oz.) not incl. battery  
Information Technology Industries Association)  
standards. The actual battery life may vary  
depending on the circumstance of the unit.  
4 Press START/STOP.  
The “RADIO ON” indication will appear in the  
display.  
The “TIMER” indication stops flashing and remains in  
the display, and countdown starts. After the preset  
countdown duration, the buzzer sounds and the radio  
turns off.  
No t e s o n He a d p h o n e s  
Acce sso rie s Su p p lie d  
Road safety  
3 Adjust the volume using VOL.  
4 Press BAND to select the band.  
Each press changes the band as follows:  
Wh e n t o re p la ce t h e b a t t e rie s  
FM SENS  
DX/LOCAL  
Stereo headphones (1)  
Belt holder (1)  
Hand strap (1)  
Do not use headphones while driving, cycling, or  
operating any motorized vehicle. It may create a  
traffic hazard and is illegal in many areas. It can also  
be potentially dangerous to play your headphones at  
high volume while walking, especially at pedestrian  
crossings. You should exercise extreme caution or  
discontinue use in potentially hazardous situations.  
When the batteries become weak, the sound may  
become weak or distorted, and “iwill flash in the  
display. After that, when the batteries are used up,  
iwill light and the power of the unit will be  
turned off. If this happens, replace the batteries with  
new ones. The unit will switch to the clock mode from  
any other mode.  
• To stop the buzzer, press LAP/RESET or POWER. The  
buzzer will sound for 3 minutes if it is left on.  
• To turn off the radio before the preset time, press  
POWER.  
FM1*  
FM2*  
AM  
Design and specifications are subject to change  
without notice.  
* FM1 and FM2 are differenciated only for Preset  
tuning. For Manual or Auto Station Scan tuning  
of FM stations, select either band.  
• To switch to the other modes, press MODE.  
A
Preventing hearing damage  
No t e  
Avoid using headphones at high volume.  
Hearing experts advise against continuous, loud and  
extended play. If you experience a ringing in your  
ears, reduce volume or discontinue use.  
5 Press TUNE/TIME SET + or to tune in to the  
• The battery “i” indication in the display does not  
show the remaining power of the battery.  
desired station.  
Usin g t h e St o p w a t ch  
The stopwatch can time up to 99 hours 59 minutes  
and 59.99 seconds, in 1/ 100-second increments.  
• To see the current time while listening to the radio,  
press CLOCK. The current time will appear for a few  
seconds and then the display returns to the radio  
frequency.  
• To turn off the radio, press POWER.  
• To improve the radio reception  
FM :Extend the headphones cord which functions as  
the FM antenna (See Fig. B-a).  
AM:Rotate the unit horizontally for optimum  
reception. A ferrite bar antenna is built-in the  
unit (See Fig. B-b).  
¿
No t e s o n b a t t e ry  
• Insert the batteries with correct polarity.  
• Do not mix new and used batteries.  
• The batteries can not be charged  
• Remove the batteries when the unit is not to be used  
for a long time.  
Caring for others  
1 Press MODE to select the stopwatch.  
The “STPW” indication will appear in the display.  
2 Press START/STOP to start.  
.
Keep the volume at a moderate level. This will allow  
you to hear outside sounds and to be considerate to  
people around you.  
The display shows the elapsed time.  
• Should any battery leakage occur, wipe the battery  
case well and install new batteries.  
3 Press START/STOP to stop.  
Wa rn in g  
If there is lightning when you are using the unit, take  
off the headphones immediately.  
• To reset to zero, press LAP/RESET when the  
stopwatch is in the stop status.  
• The stopwatch comes with two display modes. To  
switch to the hour-minute-second display, press  
TUNE/TIME SET +. To switch to the minute-second-  
split second display, press TUNE/TIME SET –.  
2
R03 (AAA) x 2  
Set FM SENS to LOCAL if interference is prevalent  
and reception is too strong. Under normal  
conditions, set it to DX.  
Se t t in g t h e Clo ck  
The display will flash “12:00” when the batteries  
are first inserted.  
Do n o t Im m e rse in Wa t e r  
This product is designed to be splash-resistant, but  
should not be immersed in water or come in  
continuous contact with water.  
• Before installing the battery, be sure to wipe off  
drops of water on the unit.  
• The supplied headphones are not meant to be  
immersed  
in water or come in continuous contact with water.  
If they get wet, dry them with a soft cloth.  
Never use an electric hair dryer while wearing the  
headphones.  
1
FM SENS  
DX  
LOCAL  
1 Hold down CLOCK for more than 2 seconds.  
The hour flashes in the display.  
˜
Au t o St a t io n Sca n Tu n in g  
The Auto Station Scan function locates stations and  
automatically tunes in to them.  
• To switch to the other modes during counting, press  
MODE.  
• To listen to the radio while the stopwatch is running,  
press POWER. The display will switch to the radio  
frequency for a few seconds.  
B
1 Press POWER.  
a
2 Press TUNE/TIME SET + or until the correct  
The “RADIO ON” indication will appear in the  
display.  
hour appears in the display.  
No t e s o n t h e Clo ck  
Each press changes the digit(s) by one.  
When you keep the button pressed, the digit(s)  
change rapidly.  
2 Adjust the volume using VOL.  
3 Press BAND to select the band.  
4 Press SCAN.  
• The clock’s digital display may become dim when  
exposed to heat. It will recover when the  
temperature returns to normal.  
• When exposed to excessively high or low  
temperature (for example, in a car), the flashing of  
digits on the clock’s display may become slower.  
• In a poorly lit place, the clocks display may become  
dim.  
• Do not put the unit where its clock controls may be  
depressed accidentally.  
• Do not leave the clock in temperatures below 0˚C or  
over 40˚C which may cause it to malfunction.  
La p Tim e Fu n ct io n  
Press LAP/RESET while the stopwatch is running.  
b
3 Press CLOCK.  
Scanning will start upward from the current  
frequency. The “SCAN” indication flashes in the  
display during scanning. When a station is  
received, the “SCAN” indication stops flashing  
and remains in the display for a few seconds. After  
a few seconds, the radio will scan for another  
station.  
The“LAP” indication will flash, and the current lap  
time will appear in the display for a few seconds.  
The minute starts to flash.  
The lap times are stored automatically onto PRESET/  
LAP MEMO 1 to 5.  
LAP/RESET  
LAP/RESET  
LAP/RESET  
LAP/RESET  
LAP  
LAP  
1
5
LAP  
LAP  
2
4
LAP  
3
Repeat steps 2 and 3 to set the minute. After  
setting the minute, press CLOCK again. The clock  
starts from 0 seconds.  
C
LAP/RESET  
• When you have located a station and wish to stop  
Auto Station Scan, press SCAN once. The “SCAN”  
indication disappears.  
• To cancel the Auto Station Scan, press SCAN or  
TUNE + or .  
If you have any questions or problems concerning  
your unit, please consult your nearest Sony dealer.  
• 12-hour system: “AM 12:00” = midnight  
“PM 12:00” = noon  
 
I

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