diff --git a/pcb/rev.A/ERRATA.txt b/pcb/rev.A/ERRATA.txt
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+To fix compatibility with some LCD TVs:
+1. replace 14.318MHz crystal with 14MHz one
+
+To improve RGBI colour balance use these values:
+1. R45 6.8k
+2. R42 10k
+3. R39 18k
+4. R46 15k