PPC-5190 Flat Panel PCPage 150The PPC-5190 flat panel PC POS-8520 motherboard comes with a number of peripheralinterface connectors and configuration jumpers listed in Chapter 2. The pinouts for theseconnectors are listed below.B.1 Floppy Disk Drive ConnectorPOS-8520 board is equipped with a 34-pin daisy-chain driver connector cable.PIN Description PIN Description1 GROUND 2 REDUCE WRITE3 GROUND 4 N/C5 GROUND 6 N/C7 GROUND 8 INDEX#9 GROUND 10 MOTOR ENABLE A#11 GROUND 12 DRIVE SELECT B#13 GROUND 14 DRIVE SELECT A#15 GROUND 16 MOTOR ENABLE B#17 GROUND 18 DIRECTION#19 GROUND 20 STEP#21 GROUND 22 WRITE DATA#23 GROUND 24 WRITE GATE#25 GROUND 26 TRACK 0#27 GROUND 28 WRITE PROTECT#29 GROUND 30 READ DATA#31 GROUND 32 SIDE 1 SELECT#33 GROUND 34 DISK CHANGE#
