Gamera High Vision

[Frank A]

I just checked my Gamera that is working and the fan unit is running while the fan unit on the Gamera with issues is not running. This unit has a S4DT0007976 number on the board.
# 1-May I deduce that since the fan is not running that the board is bad or is it just not getting power ?
# 2- May I assume that the LCD screen is good since it lights up bright white and the NO Sync message is loud and clear ?
# 3-Does anyone have parts available ? Does anyone have the whole complete assembly (LCD screen, inverters, fan board assembly ) that goes inside the white plastic housing that is tested and working ? Does anyone have just the two boards ( fan board assembly and adjacent board with ribbon cable assembly ) that I can just replace in kind ?
# 4-Does anyone have any pictures of a Pachi door assembly that was made into a wall hanging with tree lights mounted inside ?

Thank you to all,

Frank A
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Cannot do a reset since no numbers come up. I went thru the reset sequence many times and many ways and nothing changes. I put in a different ribbon cable and no changes. Since the fan is not running it may be the board that supplies power to it. Which board ? Thanks,

Frank A