Shown in first picture is the main circuit board.

All other components, including buttons, stick, and daughterboards are soldered at various connection points around the board. There are no socketed components, and even the buttons must be desoldered to remove them.

One chip on the board reads:

MC9S08

QE8CLC

7M40J859

CTCTAH0834

Another chip reads: 74HC04F NXP