Sony TFM-117WB Radio User Manual

The Sony TFM-117WB is an AM/FM portable transistor radio featuring a built-in ferrite bar antenna for AM, telescopic antenna for FM, 7-transistor circuit, compact design, battery operation, volume and tone controls, tuning dial with indicator, earphone jack for private listening, and carrying handle. Powered by standard batteries. 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. Operating the Radio 8. Accessibility Features 9. Care & Cleaning 10. Regulatory Information 11. Troubleshooting

Features at a Glance

Key components: AM/FM tuner, telescopic FM antenna, ferrite bar AM antenna, Volume control, Tone control, Tuning dial, Earphone jack, Battery compartment, Carrying handle.

Feature	Description
AM/FM Tuner	Receives AM and FM radio broadcasts
Telescopic Antenna	Extends for improved FM reception
Ferrite Bar Antenna	Internal antenna for AM band reception
Volume Control	Adjusts audio output level
Tone Control	Adjusts bass/treble response
Tuning Dial	Selects AM/FM stations with indicator
Earphone Jack	For private listening with 3.5mm earphones
Battery Compartment	Holds batteries for portable operation
Carrying Handle	Integrated handle for easy transport
Power Switch	Turns radio on/off

Installation

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

Install batteries: Open battery compartment, insert batteries observing correct polarity (+/-).
Extend antenna: For FM listening, fully extend telescopic antenna.
Position for AM: Rotate radio for best AM reception using internal ferrite antenna.
Connect earphones: Plug 3.5mm earphones into jack for private listening.

WARNING! Do not expose to water or extreme temperatures. Keep away from heat sources.

First-Time Setup

Power on radio; follow initial tuning steps.

Select band: Slide BAND selector to AM or FM.
Tune station: Turn TUNING knob until desired station is clear.
Adjust volume: Set VOLUME to comfortable listening level.
Adjust tone: Use TONE control to modify sound quality.
Fine-tune antenna: For FM, adjust telescopic antenna direction for best reception.

CAUTION! Insert batteries correctly to avoid damage. Use recommended battery type.

Specifications

Model: Sony TFM-117WB.
Bands: AM (525-1605 kHz), FM (88-108 MHz).
Circuit: 7-transistor superheterodyne.
Antenna: Telescopic for FM; built-in ferrite bar for AM.
Audio Output: Built-in speaker; earphone jack output.
Controls: Volume, Tone, Tuning, Band Selector, Power.
Power Source: 4 x AA batteries (or equivalent).
Dimensions: Compact portable design.
Weight: Lightweight for portability.

Controls and Settings

Front/Side Panel: POWER switch, BAND selector (AM/FM), TUNING knob, VOLUME knob, TONE knob.

Additional Features: Telescopic antenna, Earphone jack, Battery compartment, Carrying handle.

Operation: Turn POWER to ON. Select BAND. Tune with TUNING knob. Adjust VOLUME and TONE to preference. Extend antenna for FM. For AM, rotate radio for best signal. Use earphone jack for private listening.

Connecting Devices

Earphones: Standard 3.5mm plug into earphone jack. External antenna: Not typically required; internal antennas provided.

Ensure radio is off before connecting earphones.
Insert earphone plug fully into jack.
Audio will automatically route to earphones when connected.

Tip: Use quality earphones for best sound. Disconnect when not in use.

Operating the Radio

Supports AM and FM band reception.

Power on: Slide POWER switch to ON.
Select band: Choose AM or FM via BAND selector.
Tune: Rotate TUNING knob slowly across dial to find station.
Adjust antenna: For FM, extend and orient telescopic antenna. For AM, rotate radio.
Adjust audio: Set VOLUME and TONE as desired.
Private listening: Plug earphones into jack.
Power off: Slide POWER to OFF when not in use to save batteries.

WARNING! Do not force controls. Handle telescopic antenna gently to avoid breakage.

Accessibility Features

Earphone Jack: Enables private listening for users with hearing impairments or in quiet environments. Large Controls: Volume and tuning knobs designed for ease of use.

Care & Cleaning

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

CAUTION! Keep water and cleaning fluids away from controls and speaker grille. Store in dry place.

Regulatory Information

FCC Part 15: Class B digital device; complies with interference limits. This device complies with part 15 of the FCC Rules. Copyright © Sony Corporation; trademarks owned by Sony. For support, visit www.sony.com/support or contact Sony customer service.

Troubleshooting

Symptom	Possible Cause	Corrective Action
No power	Dead batteries, incorrect installation	Replace batteries; ensure correct polarity.
Poor AM reception	Radio position, interference	Rotate radio for better signal; move away from electronics.
Poor FM reception	Antenna not extended, location	Fully extend telescopic antenna; reposition radio.
Distorted sound	Volume too high, weak battery	Reduce volume; replace batteries.
No sound from earphones	Loose connection, faulty earphones	Ensure plug is fully inserted; try different earphones.

Reset: Turn power off and on. Replace batteries if issues persist.

Service: Contact Sony support or authorized service center.