Sony RMT-D189A Manual

The Sony RMT-D189A is a universal infrared remote control designed for compatibility with various Sony audio/video equipment and other brands. It features programmable functions, learning capabilities, direct code entry, macro functions for multi-device control, and an ergonomic button layout. Below are key sections covering features, setup, programming, operation, compatibility, and troubleshooting.

Features at a Glance

Key components: Infrared transmitter, LCD display (on some models), mode selection buttons, numeric keypad, navigation controls, special function keys.

Feature	Description
Universal Compatibility	Controls Sony TVs, DVD/Blu-ray players, audio systems, and select non-Sony devices
Learning Function	Can learn commands from original remotes
Macro Programming	Stores sequences of commands for one-touch operation
Direct Code Entry	Manual code input for device setup
Mode Selection	Dedicated buttons for TV, DVD, AUDIO, CABLE/SAT
Ergonomic Design	Comfortable grip and intuitive button layout
Numeric Keypad	For channel selection and direct input
Navigation Controls	Directional arrows and OK/Enter button
Special Functions	Volume, mute, input select, menu, guide, exit
Battery Indicator	Low battery warning via LED or display

Initial Setup & Battery Installation

Unpack remote and inspect for damage. Install batteries before first use.

1. Open battery compartment: Slide cover on back of remote.
2. Insert batteries: Use two AAA batteries, observing correct polarity (+/-).
3. Close compartment: Ensure cover clicks securely into place.
4. Test remote: Point at device and press any button; LED should flash.

WARNING! Use only fresh batteries of same type. Do not mix old and new batteries. Remove batteries if not using remote for extended periods.

Programming the Remote

Program remote to control your devices using auto-search or direct code methods.

1. Turn on device you want to control (TV, DVD player, etc.).
2. Press and hold corresponding mode button (TV, DVD, etc.) until LED blinks twice.
3. Enter 4-digit code from code list (see manual appendix) using numeric keypad.
4. LED blinks twice if code accepted; test functions like POWER and VOLUME.
5. If device doesn't respond, repeat with next code from list.

Tip: Keep code list handy. Some devices may require trying multiple codes.

Specifications

• Model: RMT-D189A
• Type: Universal Infrared Remote Control
• Power Source: 2 x AAA batteries (1.5V each)
• Battery Life: Approximately 6-12 months with normal use
• Operating Range: Up to 7 meters (23 feet) at angle up to 30 degrees
• Infrared Wavelength: 940 nm
• Compatibility: Sony and select third-party audio/video equipment
• Learning Capacity: Up to 20 commands (model dependent)
• Macro Memory: Stores up to 3 macros with 10 commands each
• Dimensions: Approximately 180mm x 50mm x 25mm
• Weight: Approximately 100g (with batteries)

Button Layout & Functions

Top section: Mode buttons (TV, DVD, AUDIO, CABLE/SAT). Center: Navigation cluster with OK. Lower: Numeric keypad 0-9, volume, channel, mute. Special: POWER, INPUT, MENU, GUIDE, EXIT, RETURN.

Mode Buttons: Select device type before sending commands. LED flashes when pressed.

Navigation Cluster: Arrow keys for menu navigation; OK to select.

Special Functions: POWER toggles device on/off; INPUT cycles sources; MENU accesses device menu; GUIDE displays program guide (TV/Cable); EXIT returns to previous screen.

Using Learning Function

Learn commands from original remote if code not available.

1. Place remotes facing each other, 2-3 cm apart.
2. Press and hold LEARN button (if present) or specific combination until LED lights steadily.
3. On original remote, press button you want to learn.
4. On RMT-D189A, press button where you want to store learned command.
5. LED flashes twice to confirm learning success.
6. Repeat for additional commands; press LEARN again to exit.

Note: Not all buttons may be learnable. Some functions may require specific original remote models.

Macro Programming

Create sequences for multi-step operations (e.g., turn on TV, switch to HDMI, turn on DVD player).

1. Press and hold MACRO button until LED lights.
2. Press macro number (1, 2, or 3) where you want to store sequence.
3. Press series of buttons in desired order (each press should be deliberate).
4. Press MACRO again to end recording; LED flashes twice.
5. To execute: Press MACRO, then macro number (1, 2, or 3).

Tip: Add 1-second delays between device commands by pressing DELAY button during programming.

Direct Code Entry

Alternative method using manufacturer codes.

1. Turn on device to be controlled.
2. Press and hold device mode button (TV, DVD, etc.) until LED stays on.
3. Enter 4-digit code from code list using numeric keypad.
4. LED turns off; test remote functions.
5. If unsuccessful, repeat with next code.

Common Codes: Sony TV: 0001, 0002, 0003; Sony DVD: 0101, 0102; Samsung: 0051, 0052; LG: 0031, 0032. Refer to full code list in manual appendix.

Care & Maintenance

Keep remote clean and handle with care.

1. Clean with soft, dry cloth. For stubborn dirt, slightly dampen cloth with water only.
2. Do not use chemicals, solvents, or abrasive cleaners.
3. Avoid extreme temperatures, humidity, and direct sunlight.
4. Replace batteries when performance decreases or LED dims.
5. Store in safe place away from children and pets.

CAUTION! Never immerse remote in water. Avoid dropping or strong impacts.

Regulatory Information

FCC Compliance: This device complies with Part 15 of FCC Rules. Operation subject to conditions: (1) device may not cause harmful interference, (2) device must accept any interference received. ICES-003: Complies with Canadian ICES-003. Waste Electrical: Dispose according to local regulations. Do not dispose with household waste. Copyright © Sony Corporation. Sony and the Sony logo are trademarks of Sony Corporation. For support, visit www.sony.com/remote or contact Sony Customer Support at 1-800-222-7669.

Troubleshooting

Symptom	Possible Cause	Corrective Action
Remote not working	Dead batteries, obstacles, wrong mode	Replace batteries; ensure clear path to device; select correct mode button.
Partial functions work	Incorrect code, learning error	Reprogram with different code; relearn problematic commands.
Short operating range	Weak batteries, IR sensor blocked	Replace batteries; clean device IR sensor; ensure remote pointed correctly.
Macro not executing	Timing issues, wrong sequence	Reprogram with delay between commands; verify device order in macro.
Learning fails	Distance, incompatible command	Place remotes closer (2-3 cm); try different command; ensure original remote is IR (not RF).
Buttons unresponsive	Battery corrosion, physical damage	Clean battery contacts with cotton swab and alcohol; inspect for damage.

Reset: Remove batteries, press all buttons for 10 seconds, reinstall batteries to reset remote to factory defaults.

Service: 1-800-222-7669; www.sony.com/remote