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.
Key components: Ergonomic design, backlit buttons (select models), direct device access keys, numeric keypad, menu navigation cluster, and programmable macro functions.
| Feature | Description |
|---|---|
| Device Selection Keys | TV, DVD, BD, AUDIO, AUX for quick control switching |
| Backlit Buttons | Illuminated keys for low-light environments (if applicable) |
| Numeric Keypad | Direct channel/input number entry |
| Navigation & Menu Controls | Directional arrows, OK/SELECT, MENU, RETURN |
| Transport Controls | Play, Pause, Stop, Skip, Fast Forward/Rewind |
| Volume & Channel Controls | Dedicated +/- buttons for audio and channel selection |
| Input Selector | Cycles through available video/audio inputs on TV |
| Macro Programming | Store sequences of commands for one-touch operation |
| Power Controls | Individual device power and master system power |
| Code Search | Automatic scanning for compatible device codes |
Unpack and verify all items are present.
NOTE: If any item is missing or damaged, contact your retailer or Sony support.
Before first use, install batteries and prepare the remote.
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.
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.
To control non-Sony devices or reset codes.
Tip: Keep the code list for future reference. Test all major functions after programming.
Basic operation steps for common tasks.
WARNING! Ensure a clear line of sight between the remote and the device's IR sensor. Obstacles can block the signal.
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.
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.
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.
| Symptom | Possible Cause | Corrective Action |
|---|---|---|
| Remote does not work | Weak/dead batteries, obstacles, wrong mode | Replace batteries; ensure clear line of sight; press correct device button (TV, DVD, etc.). |
| Some buttons don't work | Incorrect device code, dirty contacts | Reprogram remote with correct code; clean button contacts with a dry cloth. |
| Short operating range | Low batteries, strong ambient light | Replace batteries; reduce direct sunlight or bright light on device's IR sensor. |
| Cannot program macro | Sequence too long, incorrect procedure | Macro may have step limit (e.g., 10). Repeat programming steps carefully. |
| Bravia Sync not working | HDMI-CEC not enabled, incompatible device | Enable 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.