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Marcus CooperJul 26, 2025
How to fix no raster on HDMI signal on LG 32LH20R LCD TV?
- JJames PatrickJul 26, 2025
To resolve a 'no raster' issue on your LG LCD TV when using an HDMI signal, start by checking the input source cable and jack. Then, inspect and re-solder the Input/Output of JK101, IC800, JK301, JK302, JK303, IC300, IC301, and JK302, replacing any defective parts. Also, check HDMI EDID data and re-download HDCP. Repeat [A] & [B] process.