Sony ICF-704S Radio User Manual

The Sony ICF-704S is a portable AM/FM radio featuring a compact design, telescopic antenna, built-in speaker, 3.5mm headphone jack, and battery operation. It offers easy tuning, volume control, and clear reception for both AM and FM bands. 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. Using the Radio 8. Accessibility Features 9. Care & Cleaning 10. Regulatory Information 11. Troubleshooting

Features at a Glance

Key components: AM/FM tuner, telescopic antenna, built-in speaker, headphone jack, tuning knob, volume control, battery compartment.

Feature	Description
Telescopic antenna	For improved FM reception; extend fully for best results
Built-in speaker	Provides clear audio output
Headphone jack (3.5mm)	For private listening
AM/FM band selector	Switches between AM and FM radio bands
Tuning knob	For selecting stations
Volume control	Adjusts sound level
Battery compartment	Holds batteries for portable operation
Power switch	Turns radio on/off
Carrying handle	For easy portability
LED power indicator	Shows when radio is powered on

Installation

Unpack and inspect contents. Place on stable surface or use carrying handle.

Install batteries: Open battery compartment, insert batteries observing correct polarity (+/-).
Extend antenna: Fully extend telescopic antenna for FM reception.
Connect headphones: Plug into 3.5mm jack for private listening.
Power on: Slide power switch to ON position.

WARNING! Use correct battery type; do not mix old and new batteries. Keep away from water.

First-Time Setup

Power on radio; follow these steps for initial use.

Select band: Use AM/FM switch to choose desired radio band.
Tune station: Turn tuning knob slowly to find desired station.
Adjust volume: Set volume to comfortable level using volume control.
For best reception: Extend antenna fully and adjust radio position.

CAUTION! Handle telescopic antenna gently to avoid damage.

Specifications

Model: Sony ICF-704S.
Bands: AM (530-1710 kHz), FM (88-108 MHz).
Power Source: 2 x AA batteries (not included).
Speaker: Built-in dynamic speaker.
Headphone Output: 3.5mm stereo jack.
Antenna: Telescopic for FM; built-in ferrite bar for AM.
Dimensions: Compact portable size.
Weight: Lightweight for easy carrying.
Operating Temp: 0°C to 40°C (32°F to 104°F).

Controls and Settings

All controls are located on the front and sides of the radio.

Front/Side Panel: Power switch, AM/FM band selector, tuning knob, volume control, headphone jack, telescopic antenna.

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

Connecting Devices

Headphones: Standard 3.5mm plug. External antenna: Not typically required.

Turn volume to minimum before connecting headphones.
Insert headphone plug fully into jack.
Adjust volume to comfortable level.

Tip: Use quality headphones for best audio experience.

Using the Radio

Supports AM and FM radio reception.

Power on: Slide power switch to ON.
Select band: Choose AM or FM with band selector.
Tune station: Turn tuning knob until station is clear.
Adjust volume: Set to desired listening level.
For FM: Extend antenna fully and adjust position.
For AM: Rotate radio for best reception.
Headphone use: Plug in headphones for private listening.
Power off: Slide switch to OFF when not in use.

WARNING! Do not expose to extreme temperatures. Replace batteries when weak.

Accessibility Features

Large tuning knob for easy operation. Tactile controls for volume and band selection. Headphone jack for private listening.

Care & Cleaning

Remove batteries before cleaning. Use dry, soft cloth only; no liquids or chemicals.

CAUTION! Do not use abrasive cleaners; keep antenna clean and dry.

Regulatory Information

Troubleshooting

Symptom	Possible Cause	Corrective Action
No power	Dead batteries	Replace with fresh AA batteries.
Poor FM reception	Antenna not extended	Fully extend telescopic antenna.
Weak AM reception	Radio position	Rotate radio for better reception.
No sound	Volume too low/muted	Increase volume; check headphone plug.
Distorted sound	Weak batteries	Replace batteries; adjust volume.
Cannot tune stations	Band selector position	Ensure correct AM/FM band selected.

Reset: Remove batteries for 30 seconds, then reinstall.

Service: Contact Sony customer support; www.sony.com/electronics/support