Sony ICF-SW1 Radio User Manual

The Sony ICF-SW1 is a world-band portable shortwave radio receiver featuring advanced tuning capabilities, digital frequency synthesis, and a compact design. It supports AM/FM and shortwave bands, offers manual and automatic scanning, preset memory stations, a built-in clock with alarm, and is powered by batteries or optional AC adapter. 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 Shortwave Bands 8. Accessibility Features 9. Care & Cleaning 10. Regulatory Information 11. Troubleshooting

Features at a Glance

Key components: LCD display with backlight, telescopic antenna, tuning knob, control buttons, headphone jack, external antenna jack, battery compartment.

Feature	Description
Telescopic antenna	For FM and shortwave reception; extend fully for best performance
External antenna jack	For connection to an external shortwave antenna
Headphone jack	For private listening (3.5mm)
DC IN jack	For optional AC adapter (specified model only)
LCD display	Shows frequency, time, band, battery status, and preset number
Tuning knob	Manual frequency tuning; push for fine adjustment
BAND button	Cycles through FM, AM, and shortwave bands (SW1-SW5)
MEMORY button	Stores and recalls up to 20 preset stations
SCAN button	Initiates automatic station scanning
POWER/SLEEP	Turns radio on/off; sets sleep timer

Installation

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

Install batteries: Open battery compartment, insert 4 AA batteries observing polarity.
Extend antenna: Fully extend telescopic antenna for initial setup.
Connect external antenna (optional): Plug into external antenna jack for improved shortwave reception.
Connect AC adapter (optional): Use specified Sony AC adapter only; plug into DC IN jack.

WARNING! Use only specified AC adapter to avoid damage. Insert batteries correctly (+/-).

First-Time Setup

Power on radio; set initial preferences.

Set time: Press and hold CLOCK button, use TUNING knob to set hour/minute.
Select band: Press BAND to choose FM, AM, or desired shortwave band.
Tune stations: Use TUNING knob manually or press SCAN for automatic search.
Save presets: Tune to desired station, press MEMORY, then press a number (0-9) twice.
Adjust volume: Use VOLUME knob.

CAUTION! Keep away from strong magnetic fields and excessive moisture.

Specifications

Frequency Coverage: FM 87.5-108 MHz, AM 530-1710 kHz, Shortwave 1.6-30 MHz (in 5 bands).
Tuning System: Digital PLL frequency synthesis.
Preset Memory: 20 stations (10 FM, 5 AM, 5 SW).
Power Supply: 4 x AA batteries or DC 6V 500mA (AC adapter).
Output: Built-in speaker; 3.5mm headphone jack.
Display: LCD with green backlight.
Antenna: Telescopic rod for FM/SW; built-in ferrite bar for AM.
Dimensions: Approx. 140mm W x 85mm H x 30mm D.
Weight: Approx. 300g (without batteries).

Controls and Settings

Front Panel: POWER/SLEEP, TUNING knob (push for fine tune), VOLUME knob, BAND, MEMORY, SCAN, CLOCK. Side: Headphone jack, external antenna jack, DC IN.

Display Indicators: Frequency, band (FM/AM/SW), preset number, battery level, clock time, alarm on.

Tuning: Manual with knob or automatic SCAN. Memory: Store/recall with MEMORY + number. Clock/Alarm: Set with CLOCK button; alarm sounds at set time. Sleep Timer: Hold POWER/SLEEP to set (15-90 min). Backlight: Press lightly on TUNING knob to activate (8 sec).

Connecting Devices

Headphones: 3.5mm plug to headphone jack. External Antenna: Plug into external antenna jack for SW. AC Adapter: Specified model to DC IN jack.

Ensure radio is off before connecting devices.
For best shortwave reception, connect a long wire antenna to external jack.
Use headphones for private listening; volume adjusts independently.

Tip: Disconnect AC adapter when not in use to conserve battery life if batteries installed.

Using Shortwave Bands

Shortwave bands (SW1-SW5) allow reception of international broadcasts.

Select band: Press BAND until desired SW band appears.
Tune: Use TUNING knob slowly; shortwave stations are spaced closely.
Improve reception: Extend telescopic antenna fully; orient radio; use external antenna at night for distant stations.
Save SW presets: Same as FM/AM; memory is shared across bands.
Fine Tuning: Push TUNING knob to engage fine tuning mode for precise adjustment.

WARNING! Do not touch antenna during electrical storms. Shortwave reception varies with time of day and weather.

Accessibility Features

Backlight: Illuminates display for 8 seconds when TUNING knob is pressed lightly. Tone Control: Not available on this model. Large Display: Clear LCD digits for easy reading.

Care & Cleaning

Remove batteries if not used for extended periods. Clean with soft, dry cloth; do not use solvents.

CAUTION! Avoid water and extreme temperatures. Do not disassemble.

Regulatory Information

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

Troubleshooting

Symptom	Possible Cause	Corrective Action
No power	Dead batteries, incorrect adapter	Replace batteries; use correct AC adapter; check polarity.
Poor FM reception	Antenna not extended, location	Extend antenna fully; move near window; avoid obstructions.
No shortwave stations	Wrong time, antenna, band	Try evening/night; use external antenna; ensure correct SW band.
Display dim/no backlight	Low batteries, backlight off	Replace batteries; press TUNING knob lightly to activate backlight.
Presets lost	Batteries removed too long	Replace batteries within 3 minutes to retain memory; reprogram presets.
Clock resets	Battery failure	Replace all batteries with fresh ones simultaneously.

Reset: Remove batteries and AC adapter for 5 minutes to reset microcomputer.

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