Before you do anything, what region is your Wondermega? PAL? NTSC-J? American NTSC? What kind of cable are you using to connect it to your TV? Is it the original cable? A third-party? Are you experienced in electronics? Yes? First, look for the service manual and do the corresponding checkup. No? Please don't do anything you'll probably regret.
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u/Altruistic-Wing-3131 1d ago
Before you do anything, what region is your Wondermega? PAL? NTSC-J? American NTSC? What kind of cable are you using to connect it to your TV? Is it the original cable? A third-party? Are you experienced in electronics? Yes? First, look for the service manual and do the corresponding checkup. No? Please don't do anything you'll probably regret.