Sony SRF-39FP Radio User Manual

The Sony SRF-39FP is a compact, portable AM/FM radio featuring a built-in speaker, telescopic antenna, headphone jack, digital tuning with preset stations, LCD display with backlight, battery power operation, and clock/alarm functions. Designed for easy operation and clear reception, it's ideal for personal use at home or on the go. 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: LCD display, telescopic antenna, built-in speaker, headphone jack, control buttons, battery compartment.

Feature	Description
Telescopic antenna	For improved AM/FM reception
LCD display with backlight	Shows frequency, time, preset number, and battery status
Built-in speaker	For clear audio output
Headphone jack (3.5mm)	For private listening
Digital tuning	Precise station selection with auto-scan
Preset stations	Store up to 10 AM and 10 FM stations
Clock and alarm	Daily alarm and sleep timer function
Battery power	Operates on 2 AA batteries (not included)
POWER/SOURCE	Turns radio on/off and selects source
TUNING buttons	Manual tuning up/down

Installation

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

Install batteries: Open battery compartment, insert 2 AA batteries observing correct polarity.
Extend antenna: Fully extend telescopic antenna for best reception.
Connect headphones: Plug into headphone jack if desired.
Power on: Press POWER button.

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

First-Time Setup

Power on radio; follow these initial steps.

Set time: Press CLOCK button, use TUNING buttons to set hour/minute, press CLOCK again to confirm.
Auto-scan stations: Press and hold TUNING up/down to scan and store available stations.
Save presets: Tune to desired station, press and hold a number button (0-9) for 2 seconds.
Adjust volume: Use VOLUME buttons to set comfortable listening level.

CAUTION! Keep away from moisture and extreme temperatures.

Specifications

Tuning Range: FM 87.5-108 MHz, AM 530-1710 kHz.
Power Supply: 2 AA batteries (DC 3V).
Speaker: 1.5 inches, 8 ohms.
Output: Headphone jack (3.5mm stereo).
Display: LCD with backlight (time, frequency, battery).
Preset Memory: 10 FM, 10 AM stations.
Dimensions: Approx. 120mm (W) x 70mm (H) x 25mm (D).
Weight: Approx. 150g (without batteries).
Operating Temp: 0°C to 40°C.

Controls and Settings

Front Panel: POWER, VOLUME up/down, TUNING up/down, CLOCK, ALARM, PRESET, BAND (AM/FM).

Additional: Numeric buttons (0-9) for presets, BACKLIGHT button, SLEEP timer.

Tuning: Manual with TUNING buttons or auto-scan (hold TUNING). Presets: Store/recall with number buttons. Clock: Set with CLOCK button. Alarm: Set alarm time with ALARM button, activate/deactivate. Sleep: Press SLEEP to set auto-off timer (10-90 minutes). Display: Backlight illuminates for 5 seconds when any button pressed.

Connecting Devices

Headphones: Standard 3.5mm stereo plug. External antenna: Not supported; use telescopic antenna only.

Ensure radio is off before connecting headphones.
Insert headphone plug fully into jack.
Adjust volume to low level before placing headphones on ears.

Tip: Use headphones for private listening; disconnecting headphones switches audio to built-in speaker.

Using the Radio

Supports AM/FM reception with preset memory.

Select band: Press BAND to toggle between AM and FM.
Tune station: Use TUNING buttons or auto-scan (hold button).
Recall preset: Press corresponding number button (0-9).
Adjust volume: Use VOLUME buttons.
Set alarm: Press ALARM, set time with TUNING, press ALARM to activate (alarm sounds at set time).
Sleep timer: Press SLEEP repeatedly to select duration (10-90 min), radio turns off automatically.
Backlight: Press any button to illuminate display for 5 seconds.

WARNING! Do not expose to water; keep batteries away from children.

Accessibility Features

Large display with backlight for easy reading in low light. Tactile buttons for easy operation. Headphone jack for private listening.

Care & Cleaning

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

CAUTION! Do not immerse in water; avoid abrasive cleaners.

Regulatory Information

Troubleshooting

Symptom	Possible Cause	Corrective Action
No power	Dead batteries	Replace with fresh AA batteries; check polarity.
Poor reception	Antenna not extended/location	Fully extend antenna; move to different location.
No sound from speaker	Headphones plugged in/volume low	Unplug headphones; increase volume.
Display dim or blank	Weak batteries	Replace batteries; press any button to activate backlight.
Presets lost	Batteries removed too long	Re-program preset stations; replace batteries promptly.
Alarm not sounding	Alarm not activated/volume low	Ensure alarm is activated (ALARM icon shows); increase volume.

Reset: Remove batteries for 1 minute to reset all settings.

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