HP S1931A, S2031A, S2231A, S2321A, S2331 manual Panel testing, Pin

Models: S2331 S2321A S2231A S2231 S1931A S2031A S2031

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PIN

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Signal

Red Signal

Green Signal

Blue Signal

Ground

Cable testing

Red Signal Ground

Green Signal Ground

Blue Signal Ground

5VDC Null Ground

SDA (for DDC)

Horizontal synchronization Vertical synchronization SCL (for DDC)

VGA Interface

5.4 Panel testing

The ratio of valid pixels on each LCD screen reaches 99.99% or higher. However, less than 0.01% of the pixels may cause dark dots displayed on the screen.

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HP S1931A, S2031A, S2231A, S2321A, S2331 manual Panel testing, Pin