6529A CD64

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  • Rusty.Harris
    Senior Tech

    Site Contributor
    500+ Posts
    • Jan 2021
    • 614

    #1

    6529A CD64

    Brand new, CD64. 03 mode worked both ways.
    Tried running the sys/logic tool, popped up USB:NG. Found they had swapped the USB connections at the factory
    on the system board.
    Sys board passed, logic failed on the sub hopper. Sent that to Hytec under warranty. Got it back, the 64 error gone,
    now it was a CA20 H-sync error. Called Hytec for an RMA for the board, he looked up and said they DID find a problem
    with that board. Get this...a surface mount diode on the logic board for the signal from the sub hopper had been installed
    BACKWARDS.
    We got lucky and had another 6529A that was freight damaged and pulled the logic board from that one, and got the
    machine up and running.

    I'm getting too old for this!
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