source code of /projects/PLLM-M702A/index.html

Last modified	2026-06-27
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            PLLM-M702A power supply for LG flatron displays"/>

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            <h1 id="title">Reverse-engineered schematics for PLLM-M702A</h1>

            <p>My old LG Flatron monitor decided to die after "only" 14 years

            of service.  Just another case of dried out electrolytic

            capacitors.  But since I had the PSU board out, I decided to

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            reverse engineer it.</p>
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            <h2 style="font-size: 100%;">Board revision 1.0</h2>

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                <li><a href="PLLM-M702A.pdf">Schematics (PDF)</a></li>

                <li><a href="PLLM-M702A.sch">Schematics (Eagle, lazy)</a></li>

                <li><a href="layout.png">Board layout (overdrawn photo)</a></li>

                <li><a href="layout.xcf">Board layout (GIMP)</a></li>

                <li><a href="components">List of identified components</a></li>

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            </ul>
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            <p>The Eagle schematic is not using the correct package for most

            components, and in some cases even completely wrong components.

            It's only made for the visuals.</p>

            <p>The board layout is based on a photo, so it is NOT mirrored.</p>

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