Sharp Twin Famicom AN-500R Repair
I have repaired the Sharp Twin Famicom AN-500R for a dear friend.
Sharp Twin Famicom AN-500R Repair.
Defects:
- Black screen.
- Distorted sound.
Fix:
- Cold solder joints.
- Cleaning the volume slider on the second Joypad.
The microphone is mixed into the output signal, if the contacts of the volume slider are dirty you hear a background noise which disturbs the in game audio.
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