Welcome to myTvTestDisc.com. This web site provides free video test patterns for TV service technicians and engineers around the world!

Videos can be downloaded on a wide variety of devices.

  • Download .wmv, .mov or .mp4 files of your choice
  • Save them on a flash drive, tablet, or laptop
  • Play them on your TV using the USB port

Download .iso files and burn test pattern DVDs on your computer

  • These DVD downloads are not accessible on handheld devices such as smartphones
  • DVD-burning capability must be available on your device

Please note - You can only download one file at a time


myTvTestDisc - DVD download

Choose from 9 test patterns for modern television troubleshooting
  • This download self-extracts to an .iso file to burn onto a DVD.
  • 9 test signals on one DVD!
  • 7 video test patterns for television troubleshooting
  • 2 audio sweeps for vibration and subwoofer testing
  • DVD is recorded in XP mode (high-quality)
  • Burn unlimited copies
  • 5443 downloads so far
  • Download size: 177.7MB

Color Bars and Tone - DVD download

Convert your DVD player into a color bar test signal generator!
  • This download self-extracts to an .iso file to burn onto a DVD
  • Color Bar test pattern DVD with 1kHz tone
  • 50 minutes, repeats in a continuous loop, no menu
  • Windows Media Video 768X432 30fps
  • DVD recorded in XP mode (high-quality)
  • Burn unlimited copies
  • 4997 downloads so far
  • Download size: 120.6MB

Color Bars and Tone

Download .mov, mp4, or .wmv
SMPTE 75% color bars (excluding I & Q)
1000Hz tone
5 minutes
  • This time-tested pattern continues to serve as a baseline reference for testing basic video quality
  • Originally used for aligning chrominance demodulators in the first color TVs of the 1950's and 60's
  • Includes PLUGE bars for setting picture black
  • 23140 downloads so far
  • Download sizes:
    .mov 6.7MB
    .mp4 13.2MB
    .wmv 8.6MB

Audio Vibration Sweep

Download .mov, mp4, or .wmv
40Hz to 200 Hz
20 sec. per sweep
5 minutes
  • This low-frequency sine-wave sweep reveals acoustic and mechanical resonances
  • Isolate frequencies that produce cabinet rattle or other mechanical vibrations
  • Reveals "blown" speakers (when "buzz" is heard across entire spectrum)
  • One-second ticks serve as a reference
  • (For best results, use low volume setting)
  • 1807 downloads so far
  • Download sizes:
    .mov 6.5MB
    .mp4 10.4MB
    .wmv 8.4MB

Subwoofer Sweep

Download .mov, mp4, or .wmv
16Hz to 120Hz
25 sec. per sweep
5 minutes
  • For acoustically adjusting the subwoofer level and crossover frequency
  • Reveals acoustic resonances and standing-wave cancellations in various parts of the room
  • This pure sine-wave sweep begins at 16Hz (the lowest musical tone)
  • Great for testing automotive subwoofers
  • (For best results, use low volume setting)
  • 1696 downloads so far
  • Download sizes:
    .mov 6.6MB
    .mp4 10.4MB
    .wmv 12.3MB

Split Grayscale Pattern

Download .mp4 or .wmv
1000Hz Tone
5 minutes
  • Displays two rows of 28 shades of gray
  • Use for making color (RGB) adjustments such as drive, offset, gamma, and color temperature
  • Great for comparing and adjusting several displays at once to make them match
  • If the grayscale is not right (especially the mid-tones) , the colors will not be right!
  • 1898 downloads so far
  • Download sizes:
    .mp4 7.3MB
    .wmv 6.5MB

Split Colorized Grayscale

Download .mov, mp4, or .wmv
60 color angles
4 sec. per color, 4 minutes total
1 sec. ticks
  • Displays two rows of 28 shades of one chrominance vector at a time
  • The color angle changes in 6-degree steps, encompassing 360 degrees
  • Great for pinpointing hard-to-find artifacts in particular shades of color
  • Adjust the TV's color and picture controls for the desired range of luminance and chrominance
  • 1635 downloads so far
  • Download sizes:
    .mov 5.7MB
    .mp4 12.0MB
    .wmv 7.9MB

Indian Head Test Pattern

Download .mov, mp4, or .wmv
1000Hz Tone
3 minutes
  • Based on the earliest and most popular test pattern used in the United States
  • Great for making horizontal and vertical size and centering adjustments
  • Demonstrates the amount of "overscan" exhibited by a display device
  • 2257 downloads so far
  • Download sizes:
    .mov 13.2MB
    .mp4 84.1MB
    .wmv 8.3MB

Dancing White Window

Download .mov, mp4, or .wmv
1 sec. ticks
5 minutes
  • This extraordinary pattern is primarily intended for plasma display panels
  • Small 100% white windows toggle on and off at 4-second intervals
  • Exposes maldischarge or diffusion ("flickering pixels")
  • Reveals short-term image retention
  • Use it to minimize these artifacts by making minor voltage adjustments
  • 1705 downloads so far
  • Download sizes:
    .mov 6.1MB
    .mp4 10.5MB
    .wmv 8.0MB

Philips Circle Pattern

Download .mov, mp4, or .wmv
1000Hz Tone
5 minutes
  • European PM5644 test pattern
  • Based on the PM5544 (its 4x3 predecessor, the most widely used pattern in Europe)
  • Tailored for the PAL colour system
  • Also know as the "Dutch" Circle
  • Features overscan markings for 16x9 format; see specifications at www.wikipedia.org
  • 1655 downloads so far
  • Download sizes:
    .mov 13.3MB
    .mp4 17.0MB
    .wmv 10.4MB

Flat Field Color Test

Download .mp4 or .wmv
Silent
5 minutes
  • 30-seconds-each of these full-field colors:
  • White, black, yellow, cyan, magenta, green, red, blue, black, and white
  • Exposes dead pixels and locked pixels
  • Use it to listen for acoustic noise coming from the display panel or from printed circuit boards between load (white) and no-load (black) conditions
  • 259 downloads so far
  • Download sizes:
    .mp4 8.2MB
    .wmv 5.2MB
People and places that use these video test signals:
  • Field service and in-home TV repair technicians and engineers, and home theater installers
  • Broadcast television stations, particularly remote electronic news gathering (ENG) vehicles
  • Head-ends and field service teams of cable and satellite television service providers
  • Media departments of private and public schools, colleges, universities and hospitals
  • Repair shops for consumer television products, commercial television display products, and computer display products
  • Public venues, conference centers, stadiums and other facilities where jumbotrons and other large-scale television display devices are used

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