Sony RMT-D153A Manual

The Sony RMT-D153A is a universal infrared remote control designed for compatibility with a wide range of Sony audio/video equipment. It features a comprehensive button layout for basic TV functions, dedicated transport controls for DVD/Blu-ray players, numeric keypad, input selection, volume/channel controls, menu navigation, and power management. This manual covers setup, programming, operation, battery installation, troubleshooting, and specifications.

Features at a Glance

Key components: Infrared transmitter, ergonomic button layout, battery compartment, and code library for Sony devices.

Feature	Description
Infrared Operation	Wireless control up to approximately 7 meters (23 feet)
Universal Compatibility	Pre-programmed codes for Sony TVs, DVD/Blu-ray players, audio systems
Transport Controls	Play, Pause, Stop, Fast Forward (FF), Rewind (REW), Skip
Numeric Keypad	0-9 buttons for direct channel/input selection
Input Select	Cycles through TV/Video/HDMI inputs
Volume/Channel Controls	Dedicated +/- buttons
Menu Navigation	Directional arrow pad, OK/Enter, Return/Back
Power Button	Turns controlled device on/off
Mute Button	Instantly mutes/unmutes audio
Battery Indicator	Low power indicated by reduced range or intermittent operation

Package Contents

Unpack and verify all items are present.

1. Sony RMT-D153A Remote Control (1 unit).
2. User Manual (this document).
3. Batteries (typically 2 x AAA) - may be included separately.

NOTE: Some packaging may not include batteries. Please check your local regulations for battery disposal.

Battery Installation

Power the remote control with two AAA batteries.

1. Locate the battery compartment cover on the back of the remote.
2. Slide the cover open in the direction of the arrow.
3. Insert two AAA batteries, observing the correct polarity (+/-) markings inside.
4. Slide the cover back until it clicks into place.

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

Specifications

• Model: RMT-D153A.
• Type: Universal Infrared Remote Control.
• Power Source: 2 x AAA (1.5V) batteries.
• Operating Range: Approx. 7 meters (23 feet), angle dependent.
• Supported Devices: Sony TVs, DVD players, Blu-ray players, Home Theatre Systems.
• Weight: Approx. 100g (including batteries).
• Operating Temperature: 0°C to 40°C (32°F to 104°F).
• Compliance: Meets relevant RF and safety standards.

Controls and Layout

Familiarize yourself with the button functions.

Top Section: POWER, MUTE, INPUT, SLEEP (if available).

Center Section: Navigation Pad (Up/Down/Left/Right, OK/Enter), RETURN/BACK, HOME/MENU.

Lower Section: Numeric Keypad (0-9), Volume (+/-), Channel (+/-).

Bottom Section: Transport Controls (Play, Pause, Stop, FF, REW, Previous, Next).

Special Buttons: Colored buttons (Red, Green, Yellow, Blue) for interactive TV services, SUBTITLE, AUDIO.

Initial Setup & Programming

To use with your Sony device, it may require code synchronization.

1. Turn on the device (TV, player) you wish to control.
2. Point the remote at the device's IR sensor.
3. Press and hold the device-specific button (e.g., TV, DVD) and the POWER button simultaneously until the remote's indicator light flashes (if equipped).
4. Enter the 3-digit code for your specific Sony model (refer to the code list in the appendix or Sony's website).
5. The indicator light should flash twice to confirm successful programming.
6. Test basic functions like Power, Volume, and Channel.

Tip: If the first code doesn't work, try other codes listed for your device type.

Basic Operation

Standard functions for daily use.

1. Power: Press POWER to turn your device on or off.
2. Volume Control: Use VOL+ and VOL- buttons.
3. Channel Selection: Use CH+ and CH- buttons or direct numeric entry.
4. Mute: Press MUTE to silence audio; press again to restore.
5. Input Selection: Press INPUT to cycle through available video sources.
6. Menu Navigation: Use the arrow pad to move, press OK/ENTER to select.

NOTE: Ensure you are pointing the remote directly at the device's IR receiver, with a clear line of sight.

Advanced Functions

Utilizing special features for connected devices.

1. Transport Controls (DVD/BD): Use PLAY, PAUSE, STOP, FF, REW, PREV, NEXT for media playback.
2. Quick Access Buttons: Use colored buttons (Red/Green/Yellow/Blue) as prompted by on-screen menus (e.g., for teletext or streaming apps).
3. Audio/Subtitle Tracks: Press AUDIO or SUBTITLE during playback to cycle through available tracks.
4. Sleep Timer: Press SLEEP (if available) repeatedly to set a shut-off timer (e.g., 30, 60, 90 mins).

Care & Maintenance

Unplug devices before cleaning the remote. Use a soft, dry cloth. For stubborn marks, slightly dampen the cloth with water. Do not use abrasive cleaners or solvents.

CAUTION! Never allow liquid to enter the battery compartment or button openings. Keep the remote away from extreme heat, humidity, and direct sunlight.

Regulatory Information

This device complies with Part 15 of the FCC Rules. Operation is subject to the condition that this device does not cause harmful interference. This product contains a chemical known to the State of California to cause cancer and birth defects or other reproductive harm. (California Proposition 65). Sony and the Sony logo are trademarks of Sony Corporation. For support, visit www.sony.com/electronics/support or contact Sony customer service.

Troubleshooting

Symptom	Possible Cause	Corrective Action
Remote does not work	Dead batteries, obstacles, wrong mode	Replace batteries; ensure clear line of sight; press correct device button (TV/DVD).
Intermittent operation	Weak batteries, low angle	Replace batteries; point remote directly at device's IR sensor from the front.
Some buttons don't work	Incorrect code, device limitation	Reprogram with correct device code; consult device manual for supported functions.
Remote works only up close	Batteries nearly depleted	Install new AAA batteries.
Cannot program remote	Incorrect procedure, incompatible device	Follow programming steps carefully; verify device is on Sony's compatibility list.

Reset: Remove batteries for 1 minute, then reinstall to perform a soft reset.

Service: For persistent issues, contact Sony Support or visit www.sony.com/support.