Support HDA System

Tag: Troubleshooting

  • Troubleshooting: HDMI to Component Converter

    No video/audio being outputted

    First troubleshooting question is: Are you using the converter with the source device’s HDMI video output set to 1080i, not 1080p?

    The digital to analogue processor (DAC) cannot accomodate a 1080p input signal. The component converter is 1080i pass-through conversion to component video device – it cannot actively reconfigure a 1080p input signal to 1080i.

    This is stated on the website, but some people miss it. “The HDMI to Component Converter is a Digital to Analogue (DAC) conversion device that will take a HDMI source input (up to 1080i) and output the video signal as RGB component (YPbPr).”

    Finally, always power on the system in the following order from an ‘off at the wall’ starting point.

    1. TV
    2. Converter
    3. Source

  • Troubleshooting: “No picture on one of the TVs connected to my matrix”

    In order to effectively troubleshoot this problem, we need to deduce whether or not the matrix, the HDMI cables, extender set, or other connectivity accessories such as wallplates, repeaters or cable joiners are at fault.

    Troubleshooting Step 1

    Swap the outputs over on the matrix to see whether the problem follows the cable run, or stays associated with the HDMI port. This will help us decide whether it is the cable run or the matrix at fault.

    Outcome 1: Problem follows the cable.

    You have isolated the issue to be associated with that particular cable run and TV. If possible, try an alternative HDMI cable (such as the one connected to another TV on the matrix) to deduce whether a known to be working cable solves the issue. If it does, there is a good chance that the original HDMI cable is at fault and requires replacing.

    Outcome 2: Problem stays with the port on the matrix.

    You have isolated the issue to be associated with that particular HDMI port on the matrix. This issue could be hardware or software related.

    Firstly, to rule out whether it is a software issue, follow the hard reset procedure (described in manual) to reset the matrix software. If this does not revive the troublesome HDMI port, it is likely that there is a hardware fault with the matrix.

    In this case, Contact Customer Services. for a replacement unit.

  • The correct approach to troubleshooting your system

    When attempting to troubleshoot any issue, we need to isolate where the root cause of the fault could lie by a logical process of elimination.

    The art of effective troubleshooting is the application of logic and deductive reasoning.

    At the start of a troubleshooting process, never rule out anything as not a potential cause of the problem. Every aspect of the installation should be considered as a potential suspect. Each component of the installation should be ruled out one-by-one and only then eliminated from the troubleshooting process as the potential problem.