Corroded circuit paths

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TheCalculatorStore - The HP Calculator Specialist

New Repair kit for HP-41c battery bay and expansion ports Product no.: Flex-PCB Adhesive circuit for the often damaged flexible PCB in the battery bay (and I/O ports) of the HP-41c range of calculators. Shipping included in price. 26.00 € * In stock (35) Compare	Assembled HP-41c battery bay and expansion ports module Product no.: Flex-PCB Assembled Assembled module for the often damaged flexible PCB in the battery bay (and I/O ports) of the HP-41c range of calculators. Shipping included in price for EU customers. New price: cheaper circuit translating to 10% lower price! 55.00 € * (43) Compare	New Zebra connector for HP41C repair Product no.: Zebra PCB This piece is for repair of HP41c full nut calculator, substituting the damaged or corroded zebra connector that links the main board with the processor circuit. New design. 16.00 € * (9) Compare
Assembled HP-41c battery bay and expansion ports module Flat Product no.: Flex-PCB AssembledFlat Assembled module for the often damaged flexible PCB in the battery bay (and I/O ports) of the HP-41c range of calculators. Shipping included in price for EU customers. This is the FLAT version, when the screw head domes are broken and grinded down - see pictures. New price: cheaper circuit translating to 10% lower price! 55.00 € * In stock Compare