Sony RMT-D152A Manual

The Sony RMT-D152A is a universal infrared remote control designed for compatibility with various Sony audio/video components. It features a comprehensive button layout for basic TV functions, DVD/Blu-ray player control, audio system operation, and device input selection. Below are key sections covering features, setup, operation, programming, battery replacement, troubleshooting, and specifications.

1. Features at a Glance 2. Initial Setup & Battery Installation 3. Button Layout & Functions 4. Programming the Remote 5. Operating Your Devices 6. Specifications 7. Care & Maintenance 8. Regulatory Information 9. Troubleshooting

Features at a Glance

Key components: Infrared transmitter, device mode selector, numeric keypad, navigation pad, transport controls, volume/channel buttons, and special function keys.

Feature	Description
Device Mode Selector	Buttons (TV, DVD, AUDIO, etc.) to switch control between devices
Numeric Keypad	For direct channel entry and disc chapter/track selection
Navigation Pad	Directional arrows and ENTER for menu navigation
Transport Controls	PLAY, PAUSE, STOP, SKIP (PREV/NEXT), RECORD
Volume/Channel Controls	VOL +/-, CH +/-, MUTE
Input Selector	Switches video input source on compatible displays
Power Buttons	Separate POWER buttons for each device mode
Menu & Guide	Accesses on-screen menus and electronic program guide
Code Search	Allows automatic search for device control codes
Backlit Keys (optional)	On certain models for low-light operation

Initial Setup & Battery Installation

Remove battery compartment cover and insert batteries correctly.

Open battery compartment: Slide cover on rear of remote.
Insert batteries: Use two AAA batteries; observe correct polarity (+/-).
Close compartment: Replace cover securely.
Test remote: Point at device and press corresponding POWER button.

WARNING! Do not mix old and new batteries or different types. Remove batteries if remote will not be used for extended periods to prevent leakage.

Button Layout & Functions

Top section: Device mode buttons (TV, DVD, AUDIO, CABLE/SAT, AUX). Center: Navigation pad, MENU, GUIDE, INPUT, DISPLAY. Lower section: Numeric keypad, volume/channel, transport controls.

Key Functions: TV: Controls television power, channels, volume, menu. DVD: Controls disc playback, menu navigation, subtitle/audio angles. AUDIO: Controls receiver/amplifier power, volume, input selection. CABLE/SAT: Controls set-top box channels, guide, DVR functions. AUX: For programmed control of additional device.

Programming the Remote

To control a device, you must program the remote with the correct code.

Turn on the device you wish to control.
Press and hold the desired device mode button (e.g., TV) until the indicator light stays on.
Enter the 3-digit or 4-digit code for your device brand from the code list.
The indicator light blinks twice to confirm.
Test by pressing POWER; the device should turn off.

Code Search Method: If code is unknown, press and hold device button until light stays on, then press and release CH+ repeatedly until device turns off. Press ENTER to store code.

Operating Your Devices

Select the correct device mode before issuing commands.

Press TV, DVD, AUDIO, etc., to select the active device.
Point remote directly at the device's infrared sensor.
Use appropriate buttons: Volume/channel for TV, transport for DVD, etc.
To control another device, press its mode button first.

Tip: Some buttons (like VOLUME) can be programmed to control a different device (e.g., audio system) while in TV mode using the setup menu.

Specifications

Model: RMT-D152A.
Type: Universal Infrared Remote Control.
Power Source: 2 x AAA batteries (1.5V).
Battery Life: Approximately 6-12 months with normal use.
Operating Range: Up to 23 feet (7 meters) at an angle of ±30 degrees.
Supported Devices: TVs, DVD/Blu-ray players, audio systems, cable/satellite boxes, streaming devices.
Programming: Direct code entry and automatic code search.
Compatibility: Sony and many other major brands.
Weight: Approximately 100g (with batteries).
Dimensions: Approx. 55mm x 200mm x 25mm.

Care & Maintenance

Clean with a soft, dry cloth. Do not use liquids or abrasive cleaners.

CAUTION! Avoid dropping the remote. Keep away from extreme heat, humidity, and direct sunlight. Replace batteries promptly when weak to prevent leakage.

Regulatory Information

This device complies with Part 15 of the FCC Rules. Operation is subject to the condition that it does not cause harmful interference. This Class B digital apparatus complies with Canadian ICES-003. Sony and the Sony logo are trademarks of Sony Corporation. For support, visit www.sony.com/remote or contact Sony Customer Service.

Troubleshooting

Symptom	Possible Cause	Corrective Action
Remote does not work	Dead batteries, obstruction, wrong mode	Replace batteries; point directly at device; select correct device mode button.
Controls wrong device	Incorrect programming	Reprogram remote with correct code for the device.
Some buttons don't work	Code not fully compatible	Try alternate code for your device brand from the code list.
Short operating range	Weak batteries, obstacle, angle	Replace batteries; ensure clear line of sight; reduce angle to device.
Indicator light not responding	Batteries inserted incorrectly	Check battery polarity and contacts; reinstall correctly.

Reset: Remove batteries for 1 minute, then reinstall to reset remote memory.

Service: For assistance, visit www.sony.com/support or call Sony customer service.