Sony ICF-40 Radio User Manual

The Sony ICF-40 is a portable AM/FM radio featuring a large, easy-to-read display, telescopic antenna for improved reception, built-in speaker, headphone jack for private listening, battery or AC power operation, and simple tuning controls. Below are key sections for safety, features, installation, setup, operation, and troubleshooting.

Features at a Glance

Key components: AM/FM tuner, telescopic antenna, built-in speaker, headphone jack, AC power input, battery compartment.

Installation

Unpack and inspect contents. Place on stable, dry surface.

1. Insert batteries: Open battery compartment, insert correct number and type of batteries observing polarity.
2. Extend antenna: For FM listening, fully extend telescopic antenna.
3. Connect AC adapter (optional): Plug adapter into DC input jack and wall outlet.
4. Position radio: For best AM reception, rotate radio to find optimal signal.

WARNING! Do not expose to water or extreme temperatures. Keep away from heat sources.

First-Time Setup

Power on radio; follow these initial steps.

1. Select power source: Choose battery operation or connect AC adapter.
2. Select band: Use BAND switch to choose AM or FM.
3. Tune to station: Use TUNING knob to find desired station.
4. Adjust volume: Set comfortable listening level with VOLUME control.

CAUTION! Use only recommended battery types. Remove batteries if not using for extended periods.

Specifications

• Model: Sony ICF-40 Portable Radio.
• Bands: AM (530-1710 kHz), FM (88-108 MHz).
• Speaker: Built-in dynamic speaker.
• Power Output: Sufficient for room listening.
• Power Source: 4 x D batteries (not included) or AC adapter (optional).
• Headphone Output: 3.5mm stereo jack.
• Dimensions: Standard portable radio size.
• Weight: Varies with batteries installed.
• Operating Temp: 0°C to 40°C (32°F to 104°F).

Controls and Settings

All controls are manual; no digital menus.

Front Panel: Power Switch, Band Selector (AM/FM), Tuning Knob, Volume Control.

Side/Back: Telescopic Antenna, Headphone Jack, DC Input Jack, Battery Compartment.

Tuning: Rotate knob slowly for precise station selection. Volume: Turn clockwise to increase volume. Band Selection: Slide switch to AM or FM position. Antenna: Extend fully for FM; rotate radio body for AM optimization.

Connecting Devices

Headphones: 3.5mm plug into headphone jack. AC Power: Use compatible Sony AC adapter.

1. Ensure radio is off before connecting devices.
2. Insert headphone plug fully into jack for proper connection.
3. When using AC adapter, disconnect batteries to prevent drain.

Tip: Use headphones for private listening without disturbing others.

Listening to Radio

Supports AM and FM broadcast reception.

1. Power on: Slide POWER switch to ON position.
2. Select band: Choose AM or FM with BAND switch.
3. Tune station: Rotate TUNING knob until desired station is heard clearly.
4. Adjust volume: Set to comfortable level.
5. For FM: Extend telescopic antenna fully and adjust orientation for best reception.
6. For AM: Rotate entire radio to find position with least interference.
7. Headphone use: Plug in headphones; audio automatically routes to headphones.

WARNING! Do not listen at extremely high volume levels for extended periods to prevent hearing damage.

Accessibility Features

Large controls and markings for easy operation. Tactile feedback from knobs and switches. Clear AM/FM band indicators.

Care & Cleaning

Remove batteries before cleaning. Use soft, dry cloth only; do not use liquids or chemical cleaners.

CAUTION! Never immerse in water. Keep antenna clean and free from obstruction.

Regulatory Information

FCC Part 15: Class B digital device; complies with interference limits. Copyright © Sony Corporation. For support, visit www.sony.com/electronics/support or contact Sony customer service at 1-800-222-7669.

Troubleshooting

Reset: Power off and remove batteries for 1 minute, then reinstall.

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