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USER MANUAL D-FJ737 SONY
FM/AM Portable CD Player
Operating Instructions
About the area code
The area code of the location in which you purchased the CD player is shown on upper left of the bar code label on the package.
For accessories supplied with your CD player, check the area code of your model and see “Accessories (supplied/optional).”
WARNING
To prevent fire or shock hazard, do not expose the unit to rain or moisture.
Do not install the appliance in a confined space, such as a bookcase or built-in cabinet.
To prevent fire, do not cover the ventilation of the apparatus with newspapers, tablecloths, curtains, etc. And don't place lighted candles on the apparatus.
To prevent fire or shock hazard, do not place objects filled with liquids, such as vases, on the apparatus.
Don't throw a battery, dispose it as the injurious wastes.
Certain countries may regulate disposal of the battery used to power this product. Please consult with your local authority.
Table of Contents
Getting started
Locating the controls 4
Playing a CD
- Connect your CD player. 6
- Insert a CD. 6
3.Play a CD. 7
Playback options
Playing tracks repeatedly (Repeat play) .... 10
Playing a single track (Single play)...... 10
Playing tracks in random order
(Shuffle play).... 10
Playing tracks in your favorite order (PGM play).... 11
Using the Radio
Inserting the battery 12
Listening to the radio 13
Available features
G-PROTECTION function 15
Emphasizing the bass sound (SOUND) .... 15
Protecting your hearing (AVLS) 16
Locking the controls (HOLD) 16
Turning off the operation beep sound...... 17
Connecting your CD player
Connecting a stereo system 18
Connecting to a power source
Using the rechargeable batteries.... 20
Using the dry batteries 22
Using the external battery case 22
Notes on the power source 23
Additional information
Precautions 24
Maintenance 24
Troubleshooting.... 25
Specifications 27
Accessories (supplied/optional) 29
Locating the controls
For details, see pages in parentheses.
CD player (front)

CD player (inside)

CD player (rear)
Tuner-remote control
(Front)

(Rear)
Attaching the strap to the tuner-remote control

Use only the supplied remote control. You cannot operate this CD player with the remote control supplied with other CD players.
Playing a CD
You can also use rechargeable batteries and dry batteries as a power source.
1. Connect your CD player.
①Connect the AC power adaptor.
②Connect the headphones/earphones to the tuner-remote control.
3 Connect the remote control cord to the CD player and the tuner-remote control.
Notes
- Connect the headphones/earphones to the tuner-remote control securely. Also connect the remote control cord to the CD player and the tuner-remote control securely. A loose connection may cause noise during playback or radio reception.
- Use only the supplied remote control cord. Do not use any other cord.

▶II button
2. Insert a CD.
① Slide OPEN to open the CD player lid.

② Place the CD on the tray and close the lid.

3. Play a CD.

natural_image
Line drawing of a CD or DVD disc with attached cable (no text or symbols)①Press ▶II.
②Adjust the volume by pressing VOLUME + or - .

natural_image
Diagram of a mechanical component with internal circles and a loop, no text or symbols present③Turn up the volume on the CD player.
4 Adjust the volume on the tuner-remote control.
① Set CD/RADIO to “CD.”
②Press ▶/▶▶1.
| To Press | |
| Play | ▶II (▶/▶▶ for the tuner-remote control) |
| Pause | ▶II (■ for the tuner-remote control) |
| Stop | ■/CHG (■ for the tuner-remote control)*2 |
| Find the beginning of the current track (AMS*1) ◀◀ once quickly* 2 | |
| Find the beginning of the previous tracks (AMS) | ◀◀ repeatedly*2 |
| Find the beginning of the next track (AMS) | ▶▶I (▶/▶▶ for the tuner-remote control) once quickly*2 |
| Find the beginning of the succeeding tracks (AMS) | ▶▶I (▶/▶▶ for the tuner-remote control) repeatedly*2 |
| Go backwards quickly Hold down ◀◀* 2 | |
| Go forward quickly | Hold down ▶▶I (▶/▶▶ for the tuner-remote control) *2 |
*1 Automatic Music Sensor
*2These operations can be done during both play and pause.
(Continued)
About the display
- When you press ▶II (▶/▶▶ for the tuner-remote control) after changing the CD or turning off and on the player, the total number of tracks in the CD and total playing time appear for about two seconds.
- During play, the track number and the elapsed playing time of the current track appear.
- During pause, the elapsed playing time flashes.
If the volume level does not increase
- If AVLS is set to “LIMIT”, set it to “NORM.” For details, see “Protecting your hearing (AVLS).”
- If the headphones are connected to the LINE OUT (OPTICAL) jack, connect them to the (headphones) jack.
Setting the maximum volume level
1 Set VOL (volume) on the tuner-remote control to maximum.
2 Adjust the volume on the CD player to the level that you want it to be. This level becomes the maximum volume for the remote control.
About CD-Rs/CD-RWs
This CD player is compatible with CD-Rs/CD-RWs but playback capability may vary depending on the quality of the disc, the recording device and application software.
Removing the CD
Remove the CD while pressing the pivot in the center of the tray.

natural_image
Line drawing of a hand holding an open lid with a circular button, no text or symbols presentPlayback options
You can enjoy various ways of playback using PLAY MODE and REPEAT/ENTER.
PLAY MODE button
Each time you press the button, you can change the playback mode.

flowchart
graph TD
A["No indication\n(Normal play)"] --> B["1"]
B --> C["(Play a single track)"]
C --> D["SHUF"]
D --> E["(Play tracks in random order)"]
E --> F["PGM"]
F --> G["(Play tracks in your favorite order)"]
REPEAT/ENTER button
REPEAT
You can repeat play that is selected using PLAY MODE.
ENTER
You can select tracks for PGM play mode.

Playing tracks repeatedly (Repeat play)
You can play tracks repeatedly in normal, single, shuffle and PGM play modes.
During playback, press REPEAT/ENTER.

Note on ◀◀/▶▶
During Repeat play, you can locate the first track after the last track by pressing ▶▶▶ repeatedly. You can also locate the last track after first track by pressing ◀◀◀ repeatedly.
Playing a single track (Single play)
During playback, press PLAY MODE repeatedly until "1" appears.

Playing tracks in random order (Shuffle play)
During playback, press PLAY MODE repeatedly until "SHUF" appears.

Playing tracks in your favorite order (PGM play)
You can program the CD player to play up to 64 tracks in your favorite order.
1 During playback, press PLAY MODE repeatedly until "PGM" appears.

2 Press ◀◀◀ or ▶▶◀ to select a track.

3 Press REPEAT/ENTER quickly (less than 0.5 second) to enter the selected track.
“00” appears and the playing order increases by one.

4 Repeat steps 2 and 3 to select the tracks in your favorite order.
5 Press ▶II, or hold down REPEAT/ENTER until play starts.
To check the program
During programming:
Press REPEAT/ENTER repeatedly before step 5.
During the PGM play:
Press PLAY MODE repeatedly until "PGM" flashes, then press REPEAT/ENTER. Each time you press REPEAT/ENTER, the track number appears.
Notes
- When you finish entering the 64th track in step 3, the first selected track appears in the display.
- If you select more than 64 tracks, the first selected tracks are erased.
Using the Radio
You can listen to the radio using the tuner-remote control attached to the CD player or using it separately.
When using the tuner-remote control attached to the CD player, you do not need to install the battery in the remote control.
When using the tuner-remote control separately, insert a battery in the remote control.
Inserting the battery
When using the tuner-remote control separately as a radio, insert one R03 (size AAA) battery (not supplied) or LR03 (size AAA) battery (not supplied).
Slide and open the battery compartment lid and insert the battery with correct polarity.

flowchart
graph LR
A["Step ①: Initial device with arrow"] --> B["Step ②: Intermediate procedure with battery and switch"]
B --> C["Step ③: Final assembly with arrows indicating direction"]
When to replace the battery
Replace the battery when radio reception becomes weak or distorted.
If the battery compartment lid comes off
Attach it as illustrated below.

natural_image
Line drawing of a mechanical device with no visible text or symbolsTo use the tuner-remote control separately
The tuner-remote control can be used individually as a radio when disconnected from the CD player. In this case, insert a battery in the remote control as described above.
Note
When the tuner-remote control is connected to the CD player, the power will be supplied from the CD player even when a battery is installed in the remote control.
Listening to the radio
You can enjoy FM and AM programs.
1 Set CD/RADIO to "RADIO" to turn on the radio.

2 Slide BAND to select FM or AM.
When listening to stereo broadcast
Set BAND to FM ST (stereo).
Set it to FM MONO (monaural) when reception is poor.
AM broadcasts are received only in monaural.

3 Turn the tune dial to select a station. Adjust the volume with VOL.
The radio volume can only be adjusted on the remote control.
Note that the volume cannot be completely turned down.
Adjust the volume.

To turn off the radio
Set CD/RADIO to CD.
Notes
- When you do not use the radio, make sure to set the CD/RADIO selector to "CD" to prevent battery exhaustion.
- CD operation is deactivated when CD/RADIO is set to "RADIO."
To improve reception
For FM, extend the headphones/earphones cord and the remote control cord.

natural_image
Simple line drawing of a curved object with a lightning bolt, no text or symbols presentFor AM, reorient the tuner-remote control itself.

natural_image
Simple line drawing of a stylized animal head with curved arrows indicating rotation or movement (no text or symbols)If noise is heard
- Disconnect the AC power adaptor.
- Reception may become poor if the tuner-remote control is used near other radios, television sets, computers, CD players, etc. Use it away from such devices.
G-PROTECTION function
The G-PROTECTION function has been developed to provide excellent protection against sound skipping during jogging. This function provides a higher level of shock protection than the traditional one.
Set G-PROTECTION (under the lid) to "ON."

While jogging, be sure to hold your CD player with the OPEN switch facing forward.
To turn off the G-PROTECTION function
Set G-PROTECTION to "OFF."
Note
Sound may skip:
- if the CD player receives stronger continuous shock than expected,
- if a dirty or scratched CD is played or
- when using poor-quality CD-Rs/CD-RWs or if there is a problem with the recording device or application software.
Emphasizing the bass sound (SOUND)
You can emphasize the bass-boosted sound.
Press SOUND to select "BASS" or "BASS"

flowchart
graph TD
A["No indication\n(Normal play)"] --> B["BASS"]
B --> C["The selected sound mode is displayed."]
style A fill:#f9f,stroke:#333
style B fill:#ccf,stroke:#333
style C fill:#cfc,stroke:#333
"BASS "hances the bass sound more than "BASS "
Note
If the sound is distorted when using the SOUND function, turn down the volume.
Protecting your hearing (AVLS)
The AVLS (Automatic Volume Limiter System) function keeps down the maximum volume to protect your hearing.
Set AVLS to "LIMIT."

Flashes when the volume is turned up and beyond a certain level.
To turn off the AVLS function
Set AVLS to "NORM."
Locking the controls (HOLD)
You can lock the controls on your CD player to prevent accidental button presses.
Slide HOLD in the direction of the arrow.

You can use the HOLD function with both the CD player and the tuner-remote control. You can still operate your CD player using the tuner-remote control when HOLD on the tuner-remote control is set to off.
To unlock the controls
Slide HOLD in the opposite direction of the arrow.
Turning off the operation beep sound
You can turn off the beep sound that is heard from your headphones/earphones when you operate your CD player.
1 Remove the power source (AC power adaptor, rechargeable batteries or dry batteries) from the CD player.
2 Connect the power source while pressing ■/CHG on the CD player or ■ on the tuner-remote control.
To turn on the beep sound
Remove the power source and then connect the power source without pressing ■/CHG or ■.
Connecting a stereo system
You can listen to CDs through a stereo system and record CDs on a cassette tape and a MiniDisc. For details, see the instruction manual that comes with the connected device.
Be sure to turn off all connected devices before making connections.

Notes
- Before you play a CD, turn down the volume of the connected device to avoid damaging the connected speakers.
- Use the AC power adaptor for recording. If you use the rechargeable batteries or dry batteries as a power source, batteries may become completely depleted during recording.
- Adjust the volume properly on the connected device so that the sound will not be distorted.
When using the connecting cord
If the sound is distorted, connect the device to the ⏻ jack.
When using the optical digital connecting cord
To record a CD on a MiniDisc, DAT, etc., make sure that the CD player is in pause before operating the recording procedures.
About the G-PROTECTION and SOUND functions when using the connecting cord or optical digital connecting cord
- To record high quality CD sound, set the G-PROTECTION switch to "OFF."
- The SOUND function works only on the output sound from the jack and not work on the output sound from the LINE OUT (OPTICAL) jack.
About Joint Text (CD text copying function)
The Joint Text function allows you to copy the disc and track names that are on a CD containing CD text information. By connecting a Sony MD Walkman (MZ-R900/R909), which supports Joint Text, to this CD player, you can copy the CD text onto an MD during recording. You must use an optical digital connecting cable (POC-15B or other model, not supplied) and the RK-TXT1 CD text connecting cable (not supplied) to make the connections.
For details, refer to the operating instructions of the MD Walkman.
▶ Connecting to a power source
You can use the following power sources:
- Rechargeable batteries
- AC power adaptor (see "Playing a CD")
• LR6 (size AA) alkaline batteries
For the battery life and charging time of the rechargeable batteries, see "Specifications."
Using the rechargeable batteries
Charge the rechargeable batteries before using them for the first time. You can use only the following rechargeable batteries for your CD player.
- NC-WMAA
- NH-WM2AA
1 Open the battery compartment lid.

natural_image
Diagram of a device rear view showing a circular component with a rectangular base and a curved arrow indicating rotation (no text or symbols)2 Insert two rechargeable batteries by matching the ⊕ to the diagram in the battery compartment and close the lid.

natural_image
Diagram of a battery pack with a switch and battery, showing internal components (no text or labels)3 Connect the AC power adaptor to the EXT BATT/DC IN 4.5 V jack of your CD player and an AC outlet, then press ■/CHG to start charging.

The CD player charges the batteries. The "CHG" indicator turns on in the display, and the indicator sections of light up in succession. When the batteries are completely charged, the "CHG" and indicators turn off.
If you press ■/CHG after the charge has already been completed, the 📋 indicator flashes and “Full” appears in the display.
4 Disconnect the AC power adaptor.
To remove the rechargeable batteries
Remove the batteries as illustrated below.

natural_image
Diagram of a battery cell with positive and negative terminals, showing internal structure and movement arrows (no text or labels)When to charge the rechargeable batteries
You can check the remaining power of the batteries in the display.

flowchart
graph TD
A["Power Rating"] --> B["Rating"]
B --> C["Rating"]
C --> D["Rating"]
D --> E["Rating"]
E --> F["Rating"]
style A fill:#f9f,stroke:#333
style B fill:#ccf,stroke:#333
style C fill:#cfc,stroke:#333
style D fill:#fcc,stroke:#333
style E fill:#cff,stroke:#333
style F fill:#ffc,stroke:#333
Lo batt* Batteries are depleted.
* Beep sounds.
To keep the original battery capacity for a long time, charge the batteries only when they are completely depleted.
Notes
- The indicator sections of wng hly show the remaining battery power. One section does not always indicate one-fourth of the battery power.
- Depending on operating conditions, the indicator sections of 📂 may increase or decrease.
When to replace the rechargeable batteries
If the battery life becomes shorter by about half, replace the batteries with new rechargeable batteries.
Note on the rechargeable batteries
If the battery is new or has not been used for a long time, it may not be charged completely until you charge and discharge it several times.
Note on carrying the rechargeable batteries
Use the supplied battery carrying case to prevent unexpected heat. If the rechargeable batteries and the metallic objects are contacted, heat or fire may occur due to a short circuit.
To attach the battery compartment lid
If the battery compartment lid is detached by an accidental drop, excessive force, etc., attach it as illustrated below.

Using the dry batteries
Use only the following dry battery type for your CD player:
• LR6 (size AA) alkaline batteries
Note
Be sure to remove the AC power adaptor when using the dry batteries.
1 Open the battery compartment lid.
2 Insert two LR6 (size AA) batteries by matching the ⊕ to the diagram in the battery compartment.
To remove the batteries
Remove the batteries in the same way as rechargeable batteries.
When to replace the batteries
You can check the remaining power of the batteries in the display.

flowchart
graph TD
A["Power Rating"] --> B["Rating Level"]
B --> C["Rating Level"]
C --> D["Rating Level"]
D --> E["Power Rating"]
style A fill:#f9f,stroke:#333
style B fill:#ccf,stroke:#333
style C fill:#cfc,stroke:#333
style D fill:#fcc,stroke:#333
note1["Battery power is full."] -.-> B
note2["Battery power is getting low."] -.-> C
note3["Battery power is low."] -.-> D
Lo batt* Batteries are depleted.
* Beep sounds.
When the batteries are depleted, replace both batteries with new ones.
Using the external battery case
You can extend power by inserting the rechargeable batteries or dry batteries in the CD player and attaching the external battery case.
The batteries in the CD player and external battery case are discharged simultaneously.
Notes
- Be sure to remove the AC power adaptor when attaching the external battery case.
- When using the rechargeable batteries and dry batteries together to extend power, use fully charged rechargeable batteries and new dry batteries.
1 Unlock the cap of the external battery case, and insert two LR6 (size AA) alkaline batteries by matching the ⊕ to the diagram outside the external battery case and close the cap of the external battery case.

natural_image
Diagram of a cylindrical device with three black circular components and a connected cable, showing no text or symbols.2 Connect the external battery case to the CD player.

Notes on the power source
Disconnect all power sources when the CD player is not used.
On AC power adaptor
- Use only the AC power adaptor supplied or recommended in “Accessories (supplied/ optional).” Do not use any other AC power adaptor. It may cause a malfunction.
Polarity of the plug

- When disconnecting the AC power adaptor from the AC outlet, grasp the adaptor itself. Do not pull it by the cord.
- Do not touch the AC power adaptor with wet hands.
On rechargeable batteries and dry batteries
- Do not charge the dry batteries.
- Do not throw the batteries into fire.
- Do not carry the batteries with coins or other metallic objects. It can generate heat if the positive and negative terminals of the battery are accidentally contacted by a metallic object.
- Do not mix rechargeable batteries with dry batteries.
- Do not mix new batteries with old ones.
- Do not use different types of batteries together.
- When the batteries are not to be used for a long time, remove them.
- If battery leakage occurs, wipe off any deposit in the battery compartment, and install new batteries. In case the deposit adheres to you, wash it off thoroughly.
Precautions
On safety
- Should any solid objects or liquid fall into the CD player, unplug it and have it checked by qualified personnel before operating it any further.
- Do not put any foreign objects in the DC IN 4.5 V (external power input) jack.
On the CD player
- Keep the lens on the CD player clean and do not touch it. If you do so, the lens may be damaged and the CD player will not operate properly.
- Do not put any heavy object on top of the CD player. The CD player and the CD may be damaged.
- Do not leave the CD player in a location near heat sources, or in a place subject to direct sunlight, excessive dust or sand, moisture, rain, mechanical shock, unleveled surface, or in a car with its windows closed.
- If the CD player causes interference to the radio or television reception, turn off the CD player or move it away from the radio or television.
- Discs with non-standard shapes (e.g., heart, square, star) cannot be played on this CD player. Attempting to do so may damage the CD player. Do not use such discs.
On handling CDs
- To keep the CD clean, handle it by its edge. Do not touch the surface.
- Do not stick paper or tape onto the CD.

Not these ways
- Do not expose the CD to direct sunlight or heat sources such as hot air ducts. Do not leave the CD in a car parked under direct sunlight.
On headphones/earphones Road safety
Do not use headphones/earphones while driving, cycling, or operating any motorized vehicle. It may create a traffic hazard and is illegal in some areas. It can also be potentially dangerous to play your headsets at high volume while walking, especially at pedestrian crossings. You should exercise extreme caution or discontinue use in potentially hazardous situations.
Preventing hearing damage
Avoid using headphones/earphones 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.
Consideration for others
Keep the volume at a moderate level. This will allow you to hear outside sounds and to be considerate to the people around you.
Maintenance
To clean the casing
Use a soft cloth slightly moistened in water or a mild detergent solution. Do not use alcohol, benzine or thinner.
Troubleshooting
Should any problem persist after you have checked these symptoms, consult your nearest Sony dealer.
CD player
| Symptom | Cause and/or corrective actions |
| The volume does not increase even if you press the VOLUME + button repeatedly. | →Set the AVLS switch to “NORM.” (page 16)→The headphones are connected to the LINE OUT (OPTICAL) jack. Connect them to the Ⓞ (headphones) jack. (page 6) |
| Cannot adjust the volume. | →The headphones are connected to the LINE OUT (OPTICAL) jack. Connect them to the Ⓞ (headphones) jack. (page 6)→Turn up the volume on the CD player and then, adjust the volume using the VOL on the tuner-remote control. (page 7) |
| No sound, or noise is heard. | →Connect the plugs firmly. (page 6)→Plugs are dirty. Clean the plugs with a dry soft cloth periodically. |
| The playing time is too short when powered with the dry batteries. | →Check that you are using alkaline batteries and not manganese batteries. (page 22)→Replace the batteries with new LR6 (size AA) alkaline batteries. (page 22) |
| The playing time is too short when powered with the rechargeable batteries. | →Charge and discharge the rechargeable batteries several times. (pages 20, 21) |
| When you press ▶II, “Lo batt” or “00” appears in the display. The CD does not play. | →The rechargeable batteries are used up completely. Charge the batteries. (pages 20, 21)→Replace the batteries with new LR6 (size AA) alkaline batteries. (page 22) |
| “HI dc In” appears in the display. | →Use only the AC power adaptor or car battery cord in “Accessories (supplied/optional).” (page 29)→Remove all power sources, then insert the batteries or connect the AC power adaptor again. (pages 6, 20 - 23) |
| The CD does not play or “no dISC” appears in the display when a CD is placed in the CD player. | →The buttons are locked. Slide the HOLD switch back. (page 16)→The CD is dirty or defective. (page 24)→Check that the CD is inserted with the label side up. (page 6)→Moisture condensation has occurred.Leave the CD player aside for several hours until the moisture evaporates.→Close the lid of the battery compartment firmly. (page 20)→Make sure the batteries are inserted correctly. (pages 20 - 23)→Connect the AC power adaptor to an AC outlet securely. (page 6)→The CD-R/CD-RW was not finalized. Finalize the CD-R/CD-RW with the recording device.→There is a problem with the quality of the CD-R/CD-RW, recording device, or application software. |
(Continued)
Troubleshooting
| Symptom | Cause and/or corrective actions |
| “Hold” appears in the display when you press a button, and the CD does not play. | →The buttons are locked. Slide the HOLD switch back. (page 16) |
| You cannot operate the CD player using the tuner-remote control. | →The buttons are locked. Slide the HOLD switch back on the tuner-remote control. (page 16)→The CD/RADIO selector on the tuner-remote control is set to “RADIO.” Set it to “CD.” (page 13)→Check that the remote control cord is connected to the CD player and the tuner-remote control securely. |
| During recording with optical digital connection, the track number cannot be recorded correctly. | →Record the track number again using the MiniDisc recorder, DAT recorder, etc. (page 18)→See the instruction manual that comes with the recording device. (page 18) |
| The CD player does not start charging. | → During stop, press ■/CHG. (page 20) |
| Playback starts from the point you stopped. (resume function) | → The resume function is working. To start playing from the first track, press ▶II until the play of the first track starts, or open the lid of the CD player. Or remove all power sources, then insert the batteries or connect the AC power adaptor again. (pages 6, 20 - 23) |
Radio
| Symptom | Cause and/or corrective actions |
| Cannot operate the radio. | →The CD/RADIO selector on the tuner-remote control is set to “CD.” Set it to “RADIO.” (page 13) |
| Inserted a new battery into the tuner-remote control but cannot operate your CD player. | →The tuner-remote control is connected to your CD player and weak batteries are in the battery compartment of the CD player.When you want to use the tuner-remote control separately, disconnect it from the CD player.When you want to use the tuner-remote control connected to the CD player, replace the batteries in the CD player with new LR6 (size AA) alkaline batteries. (page 22) |
| When using the tuner-remote control separately, you cannot adjust the volume with the VOL control. | →The plug of the headphones/earphones is connected to the REMOTE jack of the tuner-remote control.Connect it to the Ⓞ (headphones) jack. (page 6) |
| When listening to the radio, noise is heard. | →Disconnect the AC power adaptor or the car battery cord from the CD player.→Use the tuner-remote control away from the CD player.→Reorient the tuner-remote control.→Do not use the radio in the buildings or the area where the noise is often heard. |
| CD sound and radio sound are heard at the same time. | →Set the CD/RADIO selector on the tuner-remote control to “CD.” Reset it to “RADIO” or “CD.” |
Specifications
System
Compact disc digital audio system
Laser diode properties
Material: GaAlAs
Wavelength: = 780nm
Emission duration: Continuous
Laser output: Less than 44.6 μW
(This output is the value measured at a distance of 200 mm from the objective lens surface on the optical pick-up block with 7 mm aperture.)
D-A conversion
1-bit quartz time-axis control
Frequency response
20 - 20 000 Hz ^+1_-2 dB (measured by JEITA CP-307)
Output (at 4.5 V input level)
Line output (stereo minijack)
Output level 0.7 V rms at 47 kΩ
Recommended load impedance over 10 kΩ
Headphones (stereo minijack)
Approx. 5 mW + Approx. 5 mW at 16 Ω
Optical digital output (optical output connector)
Output level: -21 --15 dBm
Wavelength: 630 - 690 nm at peak level
Frequency range (tuner-remote control)
FM: 87.5 - 108.0 MHz
AM: 531 - 1 602 kHz
Power requirements
For the area code of the model you purchased, check the upper left side of the bar code on the package.
CD player:
- Two Sony NC-WMAA rechargeable batteries: 2.4 V DC
- Sony NH-WM2AA rechargeable batteries: 2.4 V DC
- Two LR6 (size AA) batteries: 3 V DC
- AC power adaptor (DC IN 4.5 V jack): U2/U/CA2/E92/MX2/TW2/BR3 model: 120 V, 60 Hz CED/CET/CEW/CEX/CE7/EE/EE1/E13/G5/ G6/G7/G8/BR1 model: 220 - 230 V, 50/60 Hz CEK/3CE7 model: 230 - 240 V, 50 Hz AU2 model: 240 V, 50 Hz JE.W/E33/EA3/KR4 model: 100 - 240 V, 50/60 Hz HK2 model: 220 V, 50/60 Hz AR1/CN2 model: 220 V, 50 Hz
Tuner-remote control (when used separately):
• One R03 (size AAA) battery: 1.5 V DC
Battery life\* (approx. hours)
(When you use the CD player on a flat and stable surface.)
Playing time varies depending on how the CD player is used.
When using G-PROTECTION function on off
| Two NC-WMAA 8 10(charged forabout 3 hours**) |
| NH-WM2AA 20 22(charged forabout 5 hours**) |
| Two Sony alkaline 35 38batteries LR6(SG) |
| Four Sony alkaline 82 86batteries LR6(SG) |
| Two rechargeable 44 50batteries NC-WMAA andtwo Sony alkalinebatteries LR6(SG) |
| Rechargeable batteries 54 64NH-WM2AA andtwo Sony alkalinebatteries LR6(SG) |
Tuner-remote control
| Sony alkaline 25battery LR03 (SG) |
| Sony manganese 10battery R03 (SB) |
* Measured value by the standard of JEITA (Japan Electronics and Information Technology Industries Association).
** Charging time varies depending on how the rechargeable battery is used.
Operating temperature
5^-35^(41^-95^)
Dimensions (w/h/d) (excluding projecting parts and controls)
CD player:
Approx. 131.6 · 25.5 · 140.9 mm
Tuner-remote control:
CD player (excluding rechargeable batteries):
Approx. 193 g
Tuner-remote control (excluding a battery):
Approx. 30 g
Design and specifications are subject to change without notice.
Accessories (supplied/optional)
Supplied accessories
For the area code of the location in which you purchased the CD player, check the upper left side of the bar code on the package.
AC power adaptor (1)
Headphones/earphones with tuner-remote control (1)
Remote control cord (1)
Strap for the tuner-remote control (1)
Rechargeable batteries (2)
Battery carrying case (1)
Carrying pouch (1)
External battery case (1)
Optional accessories
| AC power adaptor AC-E45HG |
| Active speaker system SRS-Z1SRS-Z500 |
| Car battery cord DCC-E345 |
| Car battery cord with car connecting packDCC-E34CP |
| Car connecting pack CPA-9C |
| Connecting cord RK-G129RK-G136 |
| Optical digital connecting cordPOC-15BPOC-15AB |
| CD text connecting cable RK-TXT1 |
| Rechargeable battery NH-WM2AA |
| Earphones MDR-E848LPMDR-EX70LP |
| Headphones MDR-A44LMDR-A110LP |
When connecting optional headphones/earphones to the supplied remote control
Use only headphones with stereo mini plugs. You cannot use headphones with micro plugs.

natural_image
Simple line drawing of a resistor with a coiled cable (no text or symbols)Stereo miniplug

Micro plug
Your dealer may not handle some of the above listed accessories. Please ask the dealer for detailed information about the accessories in your country.
http://www.world.sony.com/
Sony Corporation