CENTRAL POINT SOFTWARE, INC. ============================ COPY II PC OPTION BOARD Card Type Floppy enhancer Chipset Central Point Software TransCopy I/O Options Floppy drive daisy-chain ports Data Bus 8-bit ISA Floppy Drives Supported Two 360KB drives +------------------------------------------------------------+ | CONNECTIONS | |------------------------------------------------------------| | Function | Label | Function | Label | |-------------------------+-------+------------------+-------| | 34-pin floppy drive | J2 | Card-edge floppy | J3 | | connector | | connector | | +------------------------------------------------------------+ +------------------------------------------------------------+ | DMA CHANNEL | |------------------------------------------------------------| | Setting | J6/A | J6/B | |------------------+--------------------+--------------------| | | DMA1 | Pins 2 & 3 closed | Pins 2 & 3 closed | |---+--------------+--------------------+--------------------| |>> | DMA2 | Pins 1 & 2 closed | Pins 1 & 2 closed | +------------------------------------------------------------+ +------------------------------------------------------------+ | FLOPPY CONNECTOR CONFIGURATION | |------------------------------------------------------------| | J2 | J3 | J4/A | J4/B | J5/A | J5/B | |------------+------------+--------+--------+--------+-------| | From | To drive | Pins 1 | Pins 1 | Pins 1 | Pins | | controller | | & 2 | & 2 | & 2 | 1 & 2 | |------------+------------+--------+--------+--------+-------| | To drive | From | Pins 2 | Pins 2 | Pins 2 | Pins | | | controller | & 3 | & 3 | & 3 | 2 & 3 | |------------------------------------------------------------| | Note:Pins designated are in the closed position. | +------------------------------------------------------------+ +------------------------------------------------------------+ | MISCELLANEOUS TECHNICAL NOTES | |------------------------------------------------------------| | On different versions of this card, jumpers may be in | | different locations than pictured above. | +------------------------------------------------------------+