Product: Service Bulletin. This is a 2-page bulletin regarding the obsolete chip NA-90003 in the Nikko STA-501 receiver. This bulletin provides schematic diagram, connection diagram and comprehensive parts list to make a replacement NA-90003 yourself.
Format: Download/PDF
Models Applicable: STA-501. This bulletin, while provided by Nikko, should apply to any product using the NA-90003 component.
Available Options:
Fulfillment type: