Component video uses three RCA-style connectors—green Y, blue Pb, and red Pr—to carry analog video. It remains useful with older DVD players, cable boxes, game consoles, and TVs, but it does not carry audio.

How component video works

Match each colored plug to the same colored jack at both ends. A crossed connection can produce an incorrect color picture or no usable image. Add separate red-and-white RCA audio cables for stereo sound; use optical only when both devices provide compatible optical audio ports.

Green, blue and red component video cable connectors with latest price callout
Component video cable options — check the latest price.

What component video can and cannot do

On compatible equipment, component video can carry standard-definition and high-definition video, commonly including 480i, 480p, 720p, and 1080i. Some equipment can also pass 1080p. Actual resolution depends on both devices and their settings.

It cannot carry audio, Ethernet, ARC, 4K HDR, or the copy-protected formats expected by many newer devices. HDMI is the better choice whenever both devices support it because one cable can carry picture and sound.

Troubleshooting tips

  • Confirm the TV input is set to Component, not Composite or HDMI.
  • Reconnect the green, blue, and red video plugs color-for-color.
  • Connect audio separately and select the correct audio input if the TV requires it.
  • Try HDMI instead if the source device offers it.

See our S-Video guide and connection cables guide for older-device options.

Shop component video cables or RCA audio cables.

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FAQ

Does component video carry sound?

No. Use separate RCA audio cables for stereo sound, or a compatible optical audio connection when available.

Is component video better than composite?

Yes. Component keeps the video signal in three channels, which can produce a sharper picture than composite video on compatible equipment.

Can I use the green component jack for composite video?

Some TVs allow a yellow composite-video plug to use the green Y jack, but not all do. Check the label beside the input or the TV manual before relying on it.

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