Motorola CPV5000 Installation And Reference Manual page 48

Connectors and Components on the CPV5000
Table 3-12. Floppy connector pin assignments (Continued)
Pin
Number
3
20
21
22
23
24
25
26
3-20
Signal
Mnemonic
TR0- Indicates head of FDD is at track 0
GND Ground
WPROT- Indicates a disk is write-protected
GND Ground
RDATA- Raw red data from disk drive
GND Ground
HDSEL- Determines the side of floppy disk being accessed
Signal Description