Panasonic JU-257A Service Guide - Page 16
Mb Fdu, Teac Fd235hf-4473, Sa450
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1.44 MB FDU Peripherals - Pocket Service Guide TEAC FD235HF-4473 SA450 E HO HI D HA LHI C B DS0 DS1 A 2 1 JUMPER DS1 DS0 HA HI HO SETTING ON OFF ON OFF OFF DESCRIPTION Drive selected as DRIVE 1 Drive selected as DRIVE 0 Density set automatically (mode 2) Density set by HD IN on pin 2 (mode 1) HD OUT on pin 2 (mode 3) MODE 1A 1B 2 3 HA JUMPERS HI HO LHI PIN 2 FUNCTION HD LEVEL SET DENSITY HOST SIDE FDU SIDE OFF ON OFF OFF OFF ON OFF ON HD IN HD IN High Low Key-in or software HD IN from host ON OFF OFF OFF Open - Key-in or Automatic software from sensor OFF OFF ON OFF HD OUT High HD OUT Automatic from FDU from sensor 4-16 3.5" MICRO FLOPPY DISK DRIVES
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1.44 MB FDU
TEAC FD235HF-4473
SA450
JUMPER
SETTING
DESCRIPTION
DS1
ON
Drive selected as DRIVE 1
DS0
OFF
Drive selected as DRIVE 0
HA
ON
Density set automatically (mode 2)
HI
OFF
Density set by HD IN on pin 2 (mode 1)
HO
OFF
HD OUT on pin 2 (mode 3)
MODE
JUMPERS
PIN 2
FUNCTION
HD LEVEL
SET DENSITY
HA
HI
HO
LHI
HOST SIDE
FDU SIDE
1A
OFF
ON
OFF
OFF
HD IN
High
Key-in or
software
HD IN from
host
1B
OFF
ON
OFF
ON
HD IN
Low
2
ON
OFF
OFF
OFF
Open
-
Key-in or
software
Automatic
from sensor
3
OFF
OFF
ON
OFF
HD OUT
High
HD OUT
from FDU
Automatic
from sensor
E
B
1
2
A
C
D
HO
HI
HA
LHI
DS0
DS1
Peripherals - Pocket Service Guide
4-16
3.5" MICRO FLOPPY DISK DRIVES