Sony ICF-EX5MK2 Radio User Manual

The Sony ICF-EX5MK2 is a portable AM/FM radio with digital tuning, preset stations, battery and AC power options, built-in speaker, headphone jack, and alarm/sleep timer functions. It features easy-to-use controls, clear sound quality, and a compact design for home or travel use. 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: Digital tuner, LCD display, Speaker, Headphone jack, AC power input, Battery compartment.

Feature	Description
Digital Tuning	Precise AM/FM station selection with auto-scan
Preset Stations	Store up to 10 favorite stations (5 AM, 5 FM)
LCD Display	Shows frequency, time, battery level, and mode
Headphone Jack	For private listening (3.5mm stereo)
AC Power Input	For use with included AC adapter
Battery Compartment	Holds 4 AA batteries for portable operation
Alarm Function	Wake to radio or buzzer sound
Sleep Timer	Automatically turns off radio after set time
Tuning/Volume Knob	Manual tuning and volume adjustment
Power Switch	Turns radio on/off

Installation

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

Insert batteries: Open battery compartment, insert 4 AA batteries observing polarity.
Connect AC power: Plug adapter into DC IN jack and wall outlet (optional).
Extend antenna: Fully extend telescopic antenna for best FM reception.
Position radio: For AM, rotate radio for optimal reception.

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 knob to set hour/minute.
Select band: Press BAND button to choose AM or FM.
Auto-scan stations: Press and hold TUNING knob to scan and store strong stations.
Set presets: Tune to desired station, press and hold preset number (1-5) for 2 seconds.

CAUTION! Keep away from moisture and extreme temperatures.

Specifications

Model: Sony ICF-EX5MK2.
Frequency Range: FM 87.5-108 MHz, AM 530-1710 kHz.
Power Supply: 4 x AA batteries or AC adapter (DC 6V, 500mA).
Speaker: 2.5 inch dynamic speaker.
Output: Headphone jack (3.5mm stereo).
Display: LCD with backlight.
Dimensions: Approx. 180 x 110 x 65 mm.
Weight: Approx. 500g (without batteries).
Operating Temp: 0°C to 40°C.

Controls and Settings

Front Panel: POWER switch, TUNING/VOLUME knob, BAND button, PRESET buttons (1-5), CLOCK button.

Side/Rear: Headphone jack, DC IN jack, Battery compartment, Telescopic antenna.

Tuning: Manual with knob or auto-scan. Volume: Adjust with same knob. Presets: Store/recall 5 AM and 5 FM stations. Clock: Set time, 12/24 hour format. Alarm: Set wake time and source (radio/buzzer). Sleep Timer: Set 15-90 minutes. Display: Backlight on/off.

Connecting Devices

Headphones: Plug into headphone jack. AC Power: Use included adapter.

Turn radio off before connecting devices.
Insert headphone plug fully into jack.
Connect AC adapter to DC IN jack before plugging into outlet.
Select power source: Radio auto-switches to AC when adapter connected.

Tip: Use headphones for private listening; volume adjusts separately.

Using the Radio

Supports AM/FM listening with preset memory.

Power on: Switch POWER to ON position.
Select band: Press BAND for AM or FM.
Tune station: Turn TUNING knob or use auto-scan.
Adjust volume: Turn same knob for desired level.
Use presets: Press numbered button (1-5) for stored station.
Set alarm: Press CLOCK twice, set time, choose radio/buzzer.
Set sleep timer: Press SLEEP repeatedly for 15,30,60,90 min, OFF.
Check battery: Low battery icon appears on display.

WARNING! Do not expose to rain or liquids. Keep antenna fully extended for FM.

Accessibility Features

Large controls for easy operation. Tactile buttons. Clear display with adjustable viewing angle.

Care & Cleaning

Remove batteries before cleaning. Use soft, dry cloth; avoid chemicals.

CAUTION! Do not use abrasive cleaners. Keep vents unobstructed.

Regulatory Information

Troubleshooting

Symptom	Possible Cause	Corrective Action
No power	Batteries/AC adapter	Replace batteries; check AC connection; ensure POWER is ON.
Poor reception	Antenna/location	Extend FM antenna fully; reposition radio for AM; avoid obstacles.
No sound	Volume/mute	Increase volume; check headphone plug (removes speaker audio).
Display dim/blank	Battery/backlight	Replace batteries; press LIGHT button to enable backlight.
Presets lost	Battery removal	Presets reset when batteries removed; reprogram stations.

Reset: Remove batteries for 5 minutes to reset microcomputer.

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