I just got a Bruce Lee slot machine, manufactured by Takasago. Other than branding, it appears identical to the "Model 1" machine in the Pachislo owner manual: https://www.pachislodb.com/manuals/Yamasa.pdf

I'm having problems getting it to work. When I turn it on, the backlight for the payout legend at the top and the backlight for the large bruce lee image at the bottom both illuminate, but no other lights come on. None of the digital displays for credits/wins come on. Even the internal digital display for credits does not come on. The speakers pop when the machine powers on so I know they have power.
If I press any of the play buttons or levers, the corresponding LEDs on the motherboard light up, so I guess they are being detected.

On the motherboard, these LEDs are illuminated:
LED 1 (Stop Switch)
LED 2 (automatic Checkout Switch)
LED 22 (DC 5 volt)
LED 23 (DC 12 volt)
LED 24 (DC 12 volt for audio)
LED 25 (DC 24 volt)

I've disconnected/reconnected every cable I could. I do have the reset key and tried the reset procedure from the manual linked above, but no luck. If I insert a token, it just falls right through to the return tray rather than routing to the hopper.

Any ideas?Door.jpgFace.jpgHousing.jpg