Description
- NEC floppy disc drive used in the OWS-12 Butterfly PC (Ericsson PC 1031)
- NEC FD-1155C
- Replacement drive TEAC FD-55
- Capasity 1.2 MB
- Terminator resistor package (pos. RN1) must only be present on last FDD in the chain, if more than one drive.
- Main PCB size 124 x 194 mm, 2 layers
- Release date xx. xxx. xxxx
Chipset
LEDs
Straps
- Default ND jumper settings as used in the OWS-12:
- TP - Test Points
G | Test point ground, two places |
TP1 | |
TP2 | |
TP3 | |
TP4 | |
TP5 | |
TP6 | |
TP7 | |
TP8 | |
Switches
Connectors
|
Top view
Bottom view
Front view
Rear view
Jumper locations
Component side, main PCB
Solder side, main PCB
|