Sony ICF-SW7600 Radio User Manual

The Sony ICF-SW7600 is a world-band portable radio receiver featuring AM, FM, and shortwave reception, digital frequency synthesis, 20 memory presets, quartz clock with alarm, built-in ferrite bar antenna for AM, telescopic antenna for FM/SW, external antenna jack, earphone jack, battery/AC power operation, and backlit LCD display. 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 Antennas & Accessories 7. Operating Modes & Memory 8. Clock & Alarm Functions 9. Care & Cleaning 10. Regulatory Information 11. Troubleshooting

Features at a Glance

Key components: LCD display with backlight, telescopic antenna, ferrite bar antenna (inside), control buttons, battery compartment, external antenna jack, earphone jack, DC input.

Feature	Description
Telescopic antenna	For FM and Shortwave reception
Ferrite bar antenna	Built-in for AM (MW/LW) reception
External antenna jack	For connecting external longwire or active antenna
Earphone jack (3.5mm)	For private listening
DC input jack	For AC adapter (optional)
Battery compartment	Holds 4 x AA batteries
POWER/VOLUME knob	Turns radio on/off and adjusts volume
TUNING knob	Manual tuning; push for fine tuning
BAND button	Selects AM (MW), FM, or SW bands
MEMORY button	Stores and recalls preset frequencies

Installation

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

Install batteries: Open compartment, insert 4 AA batteries observing polarity.
Extend telescopic antenna fully for best FM/SW reception.
For AM reception, rotate radio to optimize built-in ferrite antenna.
Connect optional AC adapter to DC input jack (use Sony recommended model).

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

First-Time Setup

Power on radio; set initial preferences.

Set time: Hold CLOCK button, use TUNING to set hour/minute, press CLOCK again.
Select band: Press BAND to cycle through FM, AM (MW), SW1, SW2, etc.
Tune station: Use TUNING knob or direct frequency entry.
Store presets: Tune to desired frequency, press MEMORY, select preset number (0-19).

CAUTION! Keep away from strong magnetic fields which may affect AM reception.

Specifications

Frequency Coverage: FM: 87.5-108 MHz, AM (MW): 530-1710 kHz, SW: 1.6-30 MHz (multiple bands).
Tuning System: Digital PLL synthesized.
Memory Presets: 20 (10 FM, 10 AM/SW).
Clock: Quartz digital with alarm function.
Power Supply: 4 x AA batteries or DC 6V (AC adapter).
Terminals: External antenna jack, earphone jack, DC input.
Display: Backlit LCD with frequency, time, band indicator.
Dimensions: Approx. 190 x 110 x 35 mm.
Weight: Approx. 500g (without batteries).

Controls and Settings

Front Panel: POWER/VOLUME knob, TUNING knob, BAND, MEMORY, CLOCK, ALARM SET, SLEEP, LIGHT.

Secondary Functions: Hold TUNING for fine tuning; double-press BAND for band scan.

Tuning: Manual via knob or direct entry using number keys. Memory: Store/recall up to 20 stations. Audio: Bass boost switch on side panel. Display: Press LIGHT for backlight (timed). Clock/Alarm: Set via CLOCK and ALARM SET buttons; alarm can trigger radio or buzzer.

Connecting Antennas & Accessories

Telescopic antenna: Extend fully for FM/SW. External antenna: Use jack for improved SW reception. Earphones: Plug into 3.5mm jack.

For shortwave DXing, connect longwire antenna to external jack.
Use earphones for private listening; disables internal speaker.
Optional AC adapter (DC 6V, center positive) for home use.

Tip: Position radio near window for better FM/AM reception; rotate for AM.

Operating Modes & Memory

Supports manual tuning, memory recall, and band scan.

Select band: Press BARD repeatedly for FM, AM, SW1, SW2, etc.
Tune: Rotate TUNING knob; for precise tuning, push knob to engage fine tuning.
Store preset: Tune to station, press MEMORY, press preset number (0-9).
Recall preset: Press MEMORY, then desired preset number.
Band scan: Quickly press BAND twice to start automatic scan; stops on strong station.
Sleep timer: Press SLEEP to set radio turn-off delay (15-90 minutes).

WARNING! Do not force telescopic antenna; extend sections gently.

Clock & Alarm Functions

Clock: Display shows time when radio is off. Alarm: Can wake to radio or buzzer.

Set clock: Hold CLOCK, tune to correct time, release.
Set alarm: Hold ALARM SET, tune to desired alarm time, select radio/buzzer mode.
Snooze: Press any button during alarm to pause for 10 minutes.

Note: Alarm requires batteries or AC power; internal capacitor provides brief backup.

Care & Cleaning

Remove batteries if not used for extended periods. Clean with dry, soft cloth.

CAUTION! Do not use solvents or water on controls or display. Keep away from extreme temperatures.

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	Batteries/AC adapter	Check battery polarity; replace if weak; ensure AC adapter is connected properly.
Poor FM reception	Antenna position	Fully extend telescopic antenna; reposition radio; avoid obstructions.
Weak AM reception	Orientation/interference	Rotate radio for best signal; move away from computers/fluorescent lights.
Memory presets lost	Battery removal	Presets are maintained by capacitor backup for a few minutes only; replace batteries quickly.
Display dim/no backlight	Battery level/setting	Replace batteries; press LIGHT button to activate backlight.

Reset: Remove batteries for 30 seconds to reset microprocessor.

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