Sony RMT-V503C Manual

The Sony RMT-V503C 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. Below are key sections covering features, setup, programming, operation, and troubleshooting.

Features at a Glance

Key components: LCD display, programmable buttons, learning sensor, macro memory, device selection keys.

Feature	Description
Universal Compatibility	Controls up to 8 different devices (TV, DVD, Cable, etc.)
Learning Function	Can learn commands from original remotes
Macro Programming	Stores sequences of up to 16 commands
Backlit Buttons	Illuminated keys for low-light operation
Ergonomic Design	Comfortable grip and intuitive button layout
LCD Display	Shows device mode and status information
Device Selection	Dedicated buttons for TV, DVD, CABLE, AUX, etc.
Volume Control	Master volume control across devices
Power Control	Individual and master power functions
Input Selection	Quick input switching for connected devices

Package Contents

Unpack and verify all components are present.

1. Sony RMT-V503C Remote Control
2. Two AAA batteries
3. User manual (this document)
4. Quick start guide

WARNING! Keep batteries away from children. If swallowed, seek medical attention immediately.

Initial Setup

Prepare remote for first use.

1. Install batteries: Open battery compartment, insert two AAA batteries observing polarity.
2. Clear memory: Press and hold SETUP + CLEAR for 3 seconds to reset.
3. Select device type: Press corresponding device button (TV, DVD, etc.).
4. Enter code: Use numeric keys to enter manufacturer code from code list.
5. Test operation: Point at device and test basic functions (power, volume).

CAUTION! Use only recommended battery types. Do not mix old and new batteries.

Specifications

• Power Source: 2 x AAA batteries (included).
• Battery Life: Approximately 6 months with normal use.
• Operating Range: Up to 7 meters (23 feet).
• Angle of Operation: ±30 degrees.
• Learning Capacity: Up to 20 commands.
• Macro Memory: Stores 4 macros with up to 16 commands each.
• Supported Devices: TV, VCR, DVD, Cable, Satellite, Audio, Game.
• Infrared Frequency: 38 kHz carrier frequency.
• Dimensions: 220mm x 50mm x 25mm.
• Weight: 120g (with batteries).

Controls and Layout

Front panel layout and button functions.

Top Section: LCD display showing active device and mode.

Device Selection: TV, DVD, CABLE, AUX, VCR, SAT, AUDIO, GAME.

Navigation: Arrow keys, OK/ENTER, MENU, GUIDE, EXIT.

Transport Controls: PLAY, PAUSE, STOP, RECORD, FF, REW.

Special Functions: SETUP, LEARN, MACRO, CLEAR, BACKLIGHT.

Numeric Keypad: 0-9, CH+/-, VOL+/-, MUTE.

Power Controls: POWER (device), ALL OFF (master power).

Programming the Remote

Three programming methods: auto-search, direct code entry, learning.

1. Auto-search: Press and hold device button until LED blinks twice, then press POWER repeatedly until device turns off.
2. Direct code: Press SETUP, enter 3-digit code from manufacturer list.
3. Learning: Use LEARN button to copy commands from original remote (see section 9).
4. Verify: Test all functions after programming.

Tip: Keep original remotes for reference and learning function.

Using Macro Functions

Create command sequences for complex operations.

1. Enter macro record: Press and hold MACRO button for 3 seconds.
2. Select macro slot: Press 1-4 to choose storage location.
3. Record commands: Press buttons in desired sequence (max 16 commands).
4. End recording: Press MACRO again to save.
5. Execute macro: Press MACRO then corresponding number (1-4).

Example Macro: "Watch DVD" - Turns on TV, switches to DVD input, turns on DVD player, starts playback.

WARNING! Macros execute rapidly; ensure devices can handle quick command sequences.

Learning Function

Teach remote commands from original remotes.

1. Prepare: Place remotes 2-5 cm apart, facing each other.
2. Enter learn mode: Press and hold LEARN until LED lights.
3. Select button: Press button on Sony remote to program.
4. Teach command: Press and hold corresponding button on original remote until LED blinks.
5. Repeat: Program additional buttons as needed.
6. Exit: Press LEARN to exit learning mode.

Note: Some proprietary or RF commands cannot be learned.

Care & Maintenance

Remove batteries before extended storage. Clean with dry cloth only.

DO: Store in cool, dry place. Replace batteries when weak.

DON'T: Expose to extreme temperatures, moisture, or direct sunlight. Do not disassemble.

CAUTION! Battery leakage can damage remote. Remove batteries if not used for extended periods.

Regulatory Information

FCC Part 15: Class B digital device. Complies with Canadian ICES-003. This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. Copyright © Sony Corporation. Sony is a registered trademark. For support, visit www.sony.com/remotesupport or contact 1-800-222-7669.

Troubleshooting

Symptom	Possible Cause	Corrective Action
Remote not working	Dead batteries, obstruction	Replace batteries; ensure clear path to device IR sensor.
Partial operation	Incorrect code, weak battery	Reprogram with correct code; replace batteries.
Learning fails	Distance, incompatible remote	Place remotes closer; ensure original remote is IR (not RF).
Macro doesn't work	Timing, device not ready	Re-record macro with pauses between commands; ensure devices are on.
Buttons unresponsive	Memory corruption, damage	Reset remote (SETUP+CLEAR); check for physical damage.
Short battery life	Backlight overuse, old batteries	Limit backlight use; use fresh alkaline batteries.

Reset: Press and hold SETUP + CLEAR for 5 seconds to factory reset.

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