Jumper settings for TEAC FD−55GFR−7149, FD−55GFR−7193 and FD−55GFR−7220
Setting
Description
D1 closed,
DRIVE SELECT 1
D0,D2,D3 open
U0, U1 open
DRIVE SELECT turns on front panel LED
IU open
No IN USE input
DC closed,
Pin 34 is DISK CHANGE output
RY open
LG open
MODE SELECT polarity is normal
I open
Single speed mode (360 RPM)
E2 closed
Index pulses continue during seek
Jumper settings for TEAC FD−55GFR−149U
Setting
Description
D1 closed,
DRIVE SELECT 1
D0,D2,D3 open
U0, U1 open
DRIVE SELECT turns on front panel LED
IU open
No IN USE input
DC closed,
Pin 34 is DISK CHANGE output
RY open
LG open
MODE SELECT polarity is normal
IS open
READY state reset after speed change
I open
Single speed mode (360 RPM)
E2 closed
Index pulses continue during seek
Note: Jumper E2 is difficult to find on this drive. It is between the power
connector and a row of 4 resistors. The text "E2" is hard to see because it
is underneath one of the resistors. E2 closed is the preferred setting, but
the drive will still work with E2 open.
Jumper settings for other drives
If using a different model of drive, make the equivalent jumper settings
according to the above descriptions and your drive’s documentation.