Sony ICF-SW11 Radio User Manual

The Sony ICF-SW11 is a portable shortwave radio receiver designed for global listening. It features AM/FM/SW bands, digital tuning with PLL synthesizer, 20 memory presets, LCD display with clock and timer functions, built-in telescopic antenna, external antenna jack, headphone output, and battery/AC power operation. 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 Memory Presets 8. Timer and Sleep Functions 9. Care & Cleaning 10. Regulatory Information 11. Troubleshooting

Features at a Glance

Key components: Digital tuner with PLL synthesizer, LCD display, telescopic antenna, memory presets, clock/alarm, headphone jack, DC input.

Feature	Description
Frequency Bands	FM (87.5-108 MHz), MW/AM (530-1710 kHz), SW (2.3-26.1 MHz)
Tuning System	PLL digital synthesizer with direct frequency entry
Memory Presets	20 stations (10 FM, 10 AM/SW)
Display	LCD with frequency, time, battery indicator
Antenna	Telescopic rod for FM/SW; internal ferrite for AM
Audio Output	Built-in speaker; 3.5mm headphone jack
Power Supply	4 x AA batteries or DC 6V adapter (optional)
Timer Functions	Sleep timer, daily alarm, dual alarm capability
Tuning Steps	FM: 50/100 kHz, AM: 9/10 kHz, SW: 5 kHz
Dimensions/Weight	Approx. 180 x 110 x 45 mm; 500g (without batteries)

Installation

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

Install batteries: Open battery compartment, insert 4 AA batteries observing polarity.
Extend telescopic antenna fully for best FM/SW reception.
For external antenna: Connect wire antenna to EXT ANT jack for improved SW reception.
For AC operation: Connect optional DC 6V adapter to DC IN jack.

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

First-Time Setup

Press POWER to turn on radio; follow initial setup.

Set time: Hold CLOCK button, use TUNING buttons to set hour/minute.
Select band: Press BAND button to cycle through FM, AM, SW.
Tune stations: Use TUNING buttons or direct frequency entry.
Set memory presets: Tune to station, hold MEMORY button, press preset number.
Adjust volume: Use VOLUME knob on side.

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

Specifications

Frequency Range: FM 87.5-108 MHz, AM 530-1710 kHz, SW 2.3-26.1 MHz.
Tuning System: PLL digital synthesizer.
Memory: 20 station presets.
Power Requirements: 4 x AA batteries or DC 6V, 500mA.
Speaker: 8 ohm, 0.5W output.
Headphone Jack: 3.5mm stereo.
Antenna: Telescopic rod (FM/SW), built-in ferrite bar (AM).
Dimensions: 180 x 110 x 45 mm (W x H x D).
Weight: Approx. 500g (without batteries).
Operating Temperature: 0°C to 40°C.

Controls and Settings

Front Panel: POWER, BAND, TUNING buttons, MEMORY, CLOCK, DISPLAY, SLEEP.

Side Controls: VOLUME knob, DC IN jack, HEADPHONE jack, EXT ANT jack.

Tuning: Manual tuning with TUNING buttons; direct frequency entry with number keys. Display: Shows frequency, time, battery level, band indicator. Memory: Store/recall 20 stations. Clock: Time display, alarm setting. Sleep Timer: Auto power-off (15-90 minutes).

Connecting Devices

Headphones: 3.5mm jack. External Antenna: For SW band improvement. AC Adapter: Optional DC 6V.

Turn radio off before connecting devices.
Insert headphone plug fully into jack.
For external antenna, connect wire to EXT ANT jack and position for best reception.
Use Sony recommended AC adapter only.

Tip: Use headphones for private listening; disables internal speaker.

Using Memory Presets

Store frequently listened stations for quick access.

Tune to desired station using TUNING or direct entry.
Press and hold MEMORY button until display blinks.
Press preset number (0-9) to assign station.
To recall: Press MEMORY once, then preset number.
To overwrite: Repeat store procedure for same preset number.

Note: Memory is retained when batteries are removed (backup capacitor).

Timer and Sleep Functions

Sleep Timer: Press SLEEP repeatedly to set 15, 30, 45, 60, 90 minutes. Alarm: Set alarm time via CLOCK button; choose buzzer or radio wake.

Care & Cleaning

Remove batteries before extended storage. Clean with soft, dry cloth only.

CAUTION! Do not use solvents or abrasive cleaners. Keep away from water.

Regulatory Information

FCC Part 15: Class B digital device compliant. This device complies with part 15 of the FCC Rules. 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	Batteries exhausted/incorrect	Replace all batteries; check polarity.
Poor reception	Antenna position/location	Extend telescopic antenna fully; move to different location.
Memory lost	Backup capacitor discharged	Re-enter stations; unit must be powered to maintain memory.
Display dim	Low batteries	Replace batteries.
No sound from speaker	Headphone plugged in/mute	Remove headphone plug; check volume setting.
Alarm not working	Alarm not set/disabled	Set alarm time; ensure alarm is enabled.

Reset: Remove batteries for 5 minutes to reset microprocessor.

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