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RCA ATC Chassis

Discussion in 'Electronic Repair' started by Art, Jan 2, 2004.

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  1. Art

    Art Guest

    Units having the famous blown HV Block and burnt resistor on the deflection
    board.
    Suggestion after repairing too !$&^!!#$%6 many of these.
    First: Replace the HV Block
    Second: Replace the burnt resistor.
    Third: Switch on the set and inspect the geometry.
    Fourth: If the pcb is not severely burnt or charred your service may be
    complete excepting some minor adjustments.
    Fifth: Enter Service Mode and write down all 26 parameters and their
    respective values.
    Sixth: Replace the deflection board if required, enter Service Mode, and
    enter correct values into the respective paremetre locations.
    This procedure may assist repairing these sets without having to do a
    complete geometry setup after replacing the deflection pcb.
     
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