DATA TECHNOLOGY CORPORATION DTC530DB Data Bus SASI Card Size 146 x 203mm Hard Drives Supported Two ST506/412-MFM devices One QIC-02 device Floppy Drives Supported None [Image] CONNECTIONS Function Label Function Label 50-pin SASI connector - J1 20-pin hard drive data J4 to SASI controller cable 34-pin hard drive J2 50-pin QIC-02 J8 control cable connector - internal 20-pin hard drive data J3 4-pin DC power in J10 cable USER CONFIGURABLE SETTINGS Setting Label Position » SASI bus terminated T1 Installed SASI bus not terminated T1 Not installed » SASI bus parity enabled W1 Pins 1 & 2 closed SASI bus parity disabled W1 Pins 2 & 3 closed » QIC-02 parity enabled W2 Pins 1 & 2 closed QIC-02 parity disabled W2 Pins 2 & 3 closed » Factory configured - do not alter W5 Open » Factory configured - do not alter W6 Open » Factory configured - do not alter W7 N/A » Factory configured - do not alter W8 Open » Factory configured - do not alter W31 Open » Factory configured - do not alter W32 Pins 2 & 3 closed SASI BUS ADDRESS SELECTION Setting W0/A W0/B W0/C W0/D W0/E W0/F W0/G W0/H » 0 Closed Open Open Open Open Open Open Open 1 Open Closed Open Open Open Open Open Open 2 Open Open Closed Open Open Open Open Open 3 Open Open Open Closed Open Open Open Open 4 Open Open Open Open Closed Open Open Open 5 Open Open Open Open Open Closed Open Open 6 Open Open Open Open Open Open Closed Open 7 Open Open Open Open Open Open Open Closed SECTOR SIZE SELECTION Setting W3 W4 128 bytes Open Open » 256 bytes Closed Open 512 bytes Open Closed 1024 bytes Closed Closed