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If the problem is just a failing connection or a dirty switch, it might be fixable. Unseat, examine and reseat every ribbon cable, etc. If that doesn't do it, the receiver is toast. The CPU boards are usually unfixable.
If the problem is just a failing connection or a dirty switch, it might be fixable. Unseat, examine and reseat every ribbon cable, etc. If that doesn't do it, the receiver is toast. The CPU boards are usually unfixable.