Sony RMT-D177A Manual

The Sony RMT-D177A is a universal infrared remote control designed for compatibility with various Sony audio/video components. It features a comprehensive button layout for TV control, DVD/Blu-ray player operation, audio system management, and device input selection. Below are key sections covering features, setup, operation, programming, battery replacement, troubleshooting, and specifications.

1. Features at a Glance 2. Package Contents 3. Initial Setup & Battery Installation 4. Specifications 5. Controls and Button Layout 6. Programming the Remote 7. Operating Your Devices 8. Advanced Functions 9. Care & Maintenance 10. Regulatory Information 11. Troubleshooting

Features at a Glance

Key components: Ergonomic design, backlit buttons (select models), direct device access keys, numeric keypad, menu navigation cluster, and programmable macro functions.

FeatureDescription
Device Selection KeysTV, DVD, BD, AUDIO, AUX for quick control switching
Backlit ButtonsIlluminated keys for low-light environments (if applicable)
Numeric KeypadDirect channel/input number entry
Navigation & Menu ControlsDirectional arrows, OK/SELECT, MENU, RETURN
Transport ControlsPlay, Pause, Stop, Skip, Fast Forward/Rewind
Volume & Channel ControlsDedicated +/- buttons for audio and channel selection
Input SelectorCycles through available video/audio inputs on TV
Macro ProgrammingStore sequences of commands for one-touch operation
Power ControlsIndividual device power and master system power
Code SearchAutomatic scanning for compatible device codes

Package Contents

Unpack and verify all items are present.

  1. Sony RMT-D177A Remote Control (1 unit)
  2. User Manual (this document)
  3. Two AAA batteries (pre-installed or included separately)
  4. Warranty information card (region dependent)

NOTE: If any item is missing or damaged, contact your retailer or Sony support.

Initial Setup & Battery Installation

Before first use, install batteries and prepare the remote.

  1. Open the battery compartment on the rear of the remote.
  2. Insert two AAA batteries, observing correct polarity (+/-).
  3. Close the battery compartment securely.
  4. Remove any protective plastic film from the remote's display or sensor window.
  5. Point the remote directly at the infrared (IR) sensor on your Sony device.
  6. Press the corresponding device button (e.g., TV) to begin operation.

CAUTION! Use only AAA batteries. Do not mix old and new or different battery types. Remove batteries if not using the remote for an extended period.

Specifications

Controls and Button Layout

Top Section: Device selection buttons (TV, DVD, BD, AUDIO, AUX). Central Cluster: Navigation pad (Up/Down/Left/Right, OK), MENU, RETURN/GUIDE. Lower Section: Numeric keypad (0-9), CH/PAGE +/- , VOL +/- , MUTE. Bottom Row: Transport controls (Play, Pause, Stop, Skip), INPUT, POWER (System & Device).

Special Buttons:
- SYNC MENU: Accesses Bravia Sync (HDMI-CEC) settings for linked Sony devices.
- ACTION MENU: Quick settings menu on compatible Sony TVs.
- MACRO (if labeled): Executes a pre-programmed sequence of commands.

Programming the Remote

To control non-Sony devices or reset codes.

  1. Auto Code Search (Recommended):
    a. Turn on the device you want to control (e.g., a cable box).
    b. Press and hold the corresponding device button (e.g., AUX) and the remote's POWER button simultaneously until the remote's LED blinks twice.
    c. Point the remote at the device and press POWER repeatedly. The device should turn off.
    d. Press the OK/SELECT button to store the code.
  2. Manual Code Entry:
    Refer to the separate code list. Press and hold the device button, enter the 3-digit code, release. The LED blinks twice to confirm.
  3. Programming a Macro:
    a. Press and hold the MACRO button until the LED lights.
    b. Press the sequence of device and command buttons you wish to record (e.g., TV POWER, INPUT HDMI1, AUDIO POWER).
    c. Press MACRO again to save. Now, pressing MACRO will execute the sequence.

Tip: Keep the code list for future reference. Test all major functions after programming.

Operating Your Devices

Basic operation steps for common tasks.

  1. Switching Controlled Device: Press the button for the device you want to control (TV, DVD, etc.). The remote is now in that mode.
  2. Turning Devices On/Off: Press the POWER button for the selected device mode. Use the SYSTEM POWER button (if present) to turn on/off multiple linked devices.
  3. Changing Inputs: Press the INPUT button repeatedly to cycle through inputs on your TV or AV receiver.
  4. Using the Navigation Menu: Use the arrow keys to navigate on-screen menus. Press OK/SELECT to confirm.
  5. Direct Channel Entry: Use the numeric keypad to enter a channel number directly.

WARNING! Ensure a clear line of sight between the remote and the device's IR sensor. Obstacles can block the signal.

Advanced Functions

Bravia Sync (HDMI-CEC): Use the SYNC MENU button to control linked HDMI devices (power on/off, volume) with one remote. Audio System Control: Use AUDIO mode for volume, source selection, and sound mode adjustments on compatible Sony receivers/soundbars. Learning Function (if applicable): Some RMT-D177A variants can learn commands from other remotes. Refer to specific supplement for learning procedure.

Care & Maintenance

Clean only with a soft, dry cloth. Do not use solvents, alcohol, or wet cloths. Store in a cool, dry place away from direct sunlight and heat sources.

CAUTION! Avoid dropping the remote or exposing it to liquids. Handle the battery compartment with care to avoid damaging the contacts.

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 Class B digital apparatus complies with Canadian ICES-003. Sony and Bravia Sync are trademarks of Sony Corporation. For support, visit www.sony.com/electronics/support or contact Sony Customer Service at 1-800-222-7669.

Troubleshooting

SymptomPossible CauseCorrective Action
Remote does not workWeak/dead batteries, obstacles, wrong modeReplace batteries; ensure clear line of sight; press correct device button (TV, DVD, etc.).
Some buttons don't workIncorrect device code, dirty contactsReprogram remote with correct code; clean button contacts with a dry cloth.
Short operating rangeLow batteries, strong ambient lightReplace batteries; reduce direct sunlight or bright light on device's IR sensor.
Cannot program macroSequence too long, incorrect procedureMacro may have step limit (e.g., 10). Repeat programming steps carefully.
Bravia Sync not workingHDMI-CEC not enabled, incompatible deviceEnable Bravia Sync/HDMI-CEC in TV settings; check device compatibility.

Reset: To reset all programmed codes, remove batteries, press and hold POWER for 5 seconds, reinsert batteries.

Service: For persistent issues, contact Sony Support: 1-800-222-7669 or www.sony.com/support.

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