[Coco] Citizen 3.5" 26 pin

[Kelly Leavitt]

Google is your friend. Since the drive came from a 1400LT, why not go to the source to verify the pinout?
 
From the 1400LT service manual at http://www.oldskool.org/guides/tvdog/documents.html
 
Pin No.     Signal 
1              Vcc for SP MOTOR
2               INDEX
3               Vcc for SP MOTOR
4               DRIVE SELECT 0
5               Vcc for Analog circuit
6               DRIVE SELECT 1
7               Fcc for Analog circuit
8               READY
9               Vcc for Analog circuit
10             MOTOR ON
11             RESERVED
12             DIRECTION
13             RETURN
14             STOP
15             RETURN
16             WRITE DATA
17             RETURN
18             WRITE GATE
19             RETURN
20             TRACK 00
21             RETURN
22             WRITE PROTECT
23             RETURN
24             READ DATA
25             RETURN
26             SIDE 1 SELECT