Twin Famicom Video Problem in Famicom Mode

Started by klakier, March 12, 2018, 01:26:46 pm

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klakier

Hi all, i have a problem with one of my Twin Famicom's, when in Disk System Mode the Video is OK, noting is wrong.

But when i go to the famicom mode and i put in a know working cartridges I'm getting a funky image.

how can i solve the problem ? or just how to test it on witch chip on the board has the fault (because i think its a chip problem)

any one had this problem ?




Pikkon

Did you try and clean the cartridge connector.

zmaster18

First, clean the cartridge slot. Stretch a piece of cloth (or paper towel) over a credit card and put some water on the edge. Insert the card with cloth in and out of the cartridge slot to clean it. Make sure the power is unplugged when doing this :P

If that doesn't work, perhaps a pin in the connector is bent.

If it's still having problems, I do have spare parts for the Twin Famicom if needed.