Sony Walkman SRF-M35FP Radio User Manual

The Sony Walkman SRF-M35FP is a portable FM/AM radio with built-in speaker and headphone jack, featuring digital tuning, preset stations, auto-scan, LCD display with backlight, battery-powered operation, and compact design. Below are key sections for safety, features, installation, setup, operation, and troubleshooting.

1. Features at a Glance 2. Installation 3. First-Time Setup 4. Specifications 5. Controls and Settings 6. Connecting Devices 7. Radio Operation 8. Accessibility Features 9. Care & Cleaning 10. Regulatory Information 11. Troubleshooting

Features at a Glance

Key components: LCD display, built-in speaker, headphone jack, tuning controls, preset buttons, power switch.

Feature	Description
FM/AM Tuner	Digital tuning for FM and AM bands
LCD Display	Shows frequency, time, battery status, and station presets
Built-in Speaker	For listening without headphones
Headphone Jack	3.5mm stereo jack for private listening
Preset Stations	Store up to 10 FM and 10 AM stations
Auto-Scan	Automatically finds and stores available stations
Backlight	Illuminates LCD display in low light
Battery Powered	Operates on 2 AA batteries (included)
Sleep Timer	Automatically turns off after set time
Compact Design	Lightweight and portable for on-the-go use

Installation

Unpack and inspect contents. Ensure all components are present.

Insert batteries: Open battery compartment, insert 2 AA batteries observing correct polarity.
Extend antenna: Pull out telescopic antenna for FM reception.
Connect headphones: Plug 3.5mm headphones into jack for private listening.
Power on: Slide POWER switch to ON position.

WARNING! Use only recommended battery type. Do not mix old and new batteries.

First-Time Setup

Power on radio; follow initial setup steps.

Set time: Press CLOCK button, use TUNING buttons to set correct time.
Select band: Press BAND button to choose FM or AM.
Auto-scan stations: Press and hold SCAN button to automatically find and store stations.
Save presets: Tune to desired station, press and hold preset button (1-10) for 2 seconds.
Adjust volume: Use VOLUME control to set desired listening level.

CAUTION! Keep away from water and extreme temperatures.

Specifications

Tuner: FM 87.5-108 MHz, AM 530-1710 kHz
Power Supply: 2 AA batteries (DC 3V)
Battery Life: Approx. 50 hours (backlight off)
Speaker: 40mm dynamic type
Output: Headphone jack 3.5mm stereo
Dimensions: 105 x 65 x 25 mm
Weight: 120g (without batteries)
Display: LCD with backlight
Presets: 10 FM, 10 AM stations
Operating Temperature: 0°C to 40°C

Controls and Settings

Front Panel: POWER switch, VOLUME control, BAND selector, TUNING buttons, PRESET buttons (1-10).

Additional Controls: SCAN, CLOCK, SLEEP, BACKLIGHT, RESET.

Tuning: Manual tuning with TUNING buttons; Auto-scan with SCAN button. Presets: Store and recall 20 stations total. Display: Shows frequency, time, battery status, preset number. Audio: Volume control for speaker and headphones. Clock: 12/24 hour format, alarm function. Sleep Timer: 15-90 minute settings.

Connecting Devices

Headphones: 3.5mm stereo jack. External antenna: Optional for improved FM reception.

Turn off radio before connecting devices.
Insert headphone plug fully into jack.
For external antenna, connect to antenna port if available.
Select appropriate input/source if multiple available.

Tip: Use quality headphones for best audio experience.

Radio Operation

Supports FM and AM radio reception.

Power on: Slide POWER switch to ON.
Select band: Press BAND button for FM or AM.
Tune station: Use TUNING buttons or SCAN for automatic station finding.
Save preset: Hold preset button (1-10) for 2 seconds when tuned to desired station.
Recall preset: Press preset button briefly.
Adjust volume: Turn VOLUME control clockwise to increase.
Use sleep timer: Press SLEEP button to set auto-off time.
Backlight: Press BACKLIGHT button to illuminate display.

WARNING! Do not expose to rain or moisture. Keep antenna fully extended for best reception.

Accessibility Features

Large buttons for easy operation. Backlit display for low-light visibility. Tactile volume control. Clear audio output for hearing impaired.

Care & Cleaning

Remove batteries before cleaning. Use soft, dry cloth only. Do not use chemicals or abrasives.

CAUTION! Never immerse in water. Avoid extreme temperatures and direct sunlight.

Regulatory Information

Troubleshooting

Symptom	Possible Cause	Corrective Action
No power	Dead batteries	Replace with fresh AA batteries.
Poor reception	Antenna not extended	Fully extend antenna; move to better location.
No sound	Volume too low	Increase volume; check headphone connection.
Display blank	Backlight off	Press BACKLIGHT button; check batteries.
Presets lost	Batteries removed	Presets are lost when batteries are removed; reprogram stations.
Distorted sound	Weak signal	Reposition radio; extend antenna fully.

Reset: Use RESET button with paperclip if unit becomes unresponsive.

Service: 1-800-222-7669; www.sony.com/electronics/support