Sony RMT-V503D Manual

The Sony RMT-V503D is a universal remote control designed for compatibility with various Sony and other brand audio/video equipment. It features programmable buttons, learning capabilities, macro functions, and an ergonomic design for intuitive operation. Below are key sections covering features, setup, programming, operation, and troubleshooting.

Features at a Glance

Key components: LCD display (if applicable), programmable device buttons, numeric keypad, navigation controls, macro buttons, learning sensor, battery compartment.

Feature	Description
Universal Compatibility	Controls multiple brands of TVs, DVD/Blu-ray players, audio systems, and cable/satellite boxes
Learning Function	Can learn commands from original remotes
Macro Programming	Execute multiple commands with a single button press
Ergonomic Design	Fits comfortably in hand with logically grouped buttons
Backlit Buttons	Illuminated keys for low-light environments (if applicable)
Device Selection	Dedicated buttons for TV, DVD, AUDIO, CABLE, etc.
Numeric Keypad	For direct channel/input selection
Menu Navigation	Directional pad and OK/Enter button
Volume/Channel Controls	Separate rockers or buttons
Power Control	Individual device power and master power off

Package Contents

Unpack and verify all items are present.

1. Sony RMT-V503D Remote Control
2. Two AA batteries (may vary)
3. User Manual (this document)
4. Quick Start Guide (if applicable)

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

Initial Setup

Prepare the remote for first use.

1. Insert Batteries: Open battery compartment, insert two AA batteries observing correct polarity.
2. Test Power: The remote should power on; an LED may flash (if equipped).
3. Select Device Mode: Press the desired device button (e.g., TV, DVD) to control that equipment.
4. Basic Operation: Aim remote at device and use volume, channel, or power buttons to test.

CAUTION! Do not mix old and new batteries or different battery types.

Specifications

• Model: RMT-V503D
• Power Source: 2 x AA batteries (typically 1.5V each)
• Battery Life: Approximately 6-12 months with normal use
• Infrared Frequency: Standard IR (typically 38kHz)
• Operating Range: Up to 7 meters (23 feet) depending on conditions
• Angle of Operation: Approx. 30 degrees from center
• Supported Devices: TVs, DVD/Blu-ray players, audio systems, set-top boxes, streaming devices
• Learning Capacity: Up to 20 commands (if applicable)
• Macro Memory: Stores multiple command sequences
• Dimensions: Approximately 200mm x 50mm x 25mm (varies)
• Weight: Approximately 100g (with batteries)

Controls and Layout

Top section: Device selection buttons (TV, DVD, AUDIO, CABLE, AUX). Center: Navigation pad, OK/Enter, Menu, Back/Exit. Lower section: Numeric keypad, volume/channel controls, playback buttons (Play, Pause, Stop, etc.). Special buttons: LEARN, MACRO, SETUP, POWER.

LED Indicator: Flashes during programming or when receiving/transmitting signals.

Button Functions: POWER (turns selected device on/off), MUTE (silences audio), INPUT (cycles through input sources), GUIDE (accesses program guide on supported devices), INFO (displays program information).

Programming the Remote

Three methods: Auto-code search, manual code entry, learning function.

1. Auto-Code Search: Press and hold device button until LED blinks twice. Point remote at device and press POWER repeatedly until device turns off. Press SETUP to lock code.
2. Manual Code Entry: Find code for your device in code list. Press and hold SETUP, enter 4-digit code, release SETUP.
3. Learning Function: Press LEARN, then button to program. Point original remote at learning sensor, press desired button. LED confirms learning.

Tip: Keep original remote for learning function; ensure fresh batteries in both remotes.

Advanced Functions

Macro Programming: Record sequence of commands to execute with one button.

1. Press and hold MACRO button until LED lights.
2. Press device buttons and commands in desired sequence.
3. Press MACRO again to stop recording.
4. Assign to a programmable button by pressing that button.

Example Macro: "Watch DVD" = Turn on TV, switch to HDMI input, turn on DVD player, press Play.

Volume Lock: Lock volume control to specific device regardless of selected mode.

Key Lock: Disable certain buttons to prevent accidental operation.

Battery Information

Use two AA alkaline batteries. Typical life: 6-12 months. Replace when remote becomes unresponsive or LED dims.

Battery Replacement:

1. Slide open battery compartment cover.
2. Remove old batteries.
3. Insert new batteries with correct polarity (+/-).
4. Close cover securely.

WARNING! Do not dispose of batteries in fire. Recycle properly. Keep away from children.

Care & Maintenance

Clean with dry, soft cloth. Remove batteries if not used for extended period. Avoid extreme temperatures, moisture, and direct sunlight.

CAUTION! Do not use chemicals, solvents, or abrasive cleaners. Do not disassemble.

Regulatory Information

FCC Compliance: This device complies with Part 15 of FCC Rules. Operation subject to conditions: (1) device must not cause harmful interference, (2) device must accept any interference received. ICES-003 Compliance: Class B digital apparatus. Sony and RMT-V503D are trademarks of Sony Corporation. For support, visit www.sony.com/support or contact Sony Customer Service at 1-800-222-7669.

Troubleshooting

Symptom	Possible Cause	Corrective Action
Remote not working	Dead batteries, obstruction, wrong mode	Replace batteries; ensure clear path to device; select correct device button.
Some buttons not working	Not programmed, learning failed	Reprogram remote; repeat learning process carefully.
Short operating range	Weak batteries, IR sensor blocked	Replace batteries; clean device IR sensor; ensure direct line of sight.
Macro not executing	Sequence too long, devices not responding	Shorten macro; ensure devices are on and in correct input mode.
Learning function fails	Original remote not IR, distance too great	Use IR remote only; place remotes 2-5 cm apart during learning.
LED not flashing	Batteries installed incorrectly	Check battery polarity; reinstall correctly.

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

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