Panasonic JU-257A - 1.44 MB Floppy Disk Drive Support and Manuals
Get Help and Manuals for this Panasonic item
View All Support Options Below
Free Panasonic JU-257A manuals!
Problems with Panasonic JU-257A?
Ask a Question
Free Panasonic JU-257A manuals!
Problems with Panasonic JU-257A?
Ask a Question
Most Recent Panasonic JU-257A Questions
Ju-257a726p Reader
Hello,can I know where to purchase one or can I get a compatible unit.tq
Hello,can I know where to purchase one or can I get a compatible unit.tq
(Posted by hklim62 5 years ago)
Sobre Panasonic Ju-257a
Como Faço Para Comprar O Panasonic Ju-257a E Qual E O Valor?
Como Faço Para Comprar O Panasonic Ju-257a E Qual E O Valor?
(Posted by crisdadi2010 10 years ago)
Where Are You Located, Do You Have A Customer Service Phone Number?
(Posted by ScottSheehan 10 years ago)
I Need A Floppy Drive Ju-257a726p.
Where Can I Buy This Part ?
(Posted by victorgomez 12 years ago)
Where Can I Buy A Panasonic Model Ju-257a 724p Floppy Drive
(Posted by gcollins36 13 years ago)
Popular Panasonic JU-257A Manual Pages
Service Guide - Page 1
...release 5.0 can read and write to make any jumper settings on the floppy disk drives must have the second jumper DS installed (in the figures of the drives. the 1.44 MB...88 MB drives. Peripherals - Pocket Service Guide
3.5" MICRO FLOPPY DISK DRIVES
3.5" MICRO FLOPPY DISK DRIVE There are numbered DS0, DS1, DS2 and DS3. As a general rule, all floppy disk drives must not be removed when...
Service Guide - Page 2
Pocket Service Guide
PANASONIC JU-257-03T PANASONIC JU-257-03P
SA450
JUMPER
DESCRIPTION
D0 Drive selected as DRIVE 0
D1 Drive selected as DRIVE 1
D2 Drive selected as DRIVE 2
D3 ... 34 of the interface connector
RY Ready is the signal on pin 34 of the interface connector
TM Terminator
SETTING OFF ON OFF OFF ON OFF ON OFF ON
4-2
3.5" MICRO FLOPPY DISK DRIVES 1.44 MB FDU
Peripherals -
Service Guide - Page 3
Peripherals - Pocket Service Guide
1.44 MB FDU
PANASONIC JU-257A-081P PANASONIC JU-257A-101P
SA450
4
JUMPER
DESCRIPTION
D0 Drive selected as DRIVE 0
D1 Drive selected as DRIVE 1... pin 2 output signal
TM Terminator
AT Mode Select PS2 (OFF) or PCAT (ON)
SETTING FOR JU-257A-081P
OFF ON OFF OFF ON OFF
SETTING FOR JU-257A-101P
OFF ON OFF OFF ON
OFF
OFF
OFF
OFF
ON
ON
ON
OFF
OFF
3.5"...
Service Guide - Page 4
Pocket Service Guide
1.44 MB FDU
PANASONIC JU-257A-083P PANASONIC JU-257A-083PJ PANASONIC JU-257A-103P PANASONIC JU-257A-103PJ
SA450
SWITCH
DESCRIPTION
SW3-0 Drive selected as DRIVE 0
SW3-1 ...interface connector
SETTING FOR JU-257A-083P/PJ
OFF ON OFF OFF ON
OFF
ON
OFF ON OFF ON
OFF
SETTING FOR JU-257A-103P/PJ
OFF ON OFF OFF ON
OFF
ON
OFF ON OFF OFF
ON
4-4
3.5" MICRO FLOPPY DISK DRIVES...
Service Guide - Page 5
Pocket Service Guide
1.44 MB FDU
PANASONIC JU-257A-293P
SA450
4
SWITCH
DESCRIPTION
SW3-0 Drive selected as DRIVE 0
SW3-1 Drive selected as DRIVE 1
SW3-2 Drive selected as DRIVE 2
SW3-3 Drive selected as... connector is not connected
NC, OUT, NC
SW6
HD is the output signal on pin 2 of the interface connector
EX, EX, OUT
SETTING OFF ON OFF OFF ON OFF ON OFF OFF ON
OFF
ON
3.5" MICRO...
Service Guide - Page 6
Pocket Service Guide
1.44 MB FDU
PANASONIC JU-257A-84P PANASONIC JU-257A-104P
SA450
SWITCH
DESCRIPTION
SW3-0 SW3-1 SW3-2 SW3-3 SW2-NC
SW2-OUT
SW1-IN
... interface connector
+HD is the input signal on pin 2 of the interface connector
SETTING FOR JU-257A-84P
OFF ON OFF OFF
SETTING FOR JU-257A-104P
OFF ON OFF OFF
ON
OFF
OFF
ON
OFF
OFF
4-6
3.5" MICRO FLOPPY DISK DRIVES Peripherals -
Service Guide - Page 7
Peripherals - Pocket Service Guide
1.44 MB FDU
PANASONIC JU-257A-294P
SA450
4
SWITCH SW3-0 SW3-1 SW3-2 SW3-3 SW2-NC SW2-OUT SW1-IN
DESCRIPTION Drive selected as DRIVE 0 Drive selected as DRIVE 1 ... -HD is the output signal on pin 2 of the interface connector +HD is the input signal on pin 2 of the interface connector
SETTING OFF ON OFF OFF OFF OFF ON
3.5" MICRO FLOPPY DISK DRIVES
4-7
Service Guide - Page 9
Peripherals - Pocket Service Guide
1.44 MB FDU
SONY MP-F17W-84 SONY MP-F17W-85
SA450
4
SETTING ON MODEL MP-F17-84 SETTING ON MODEL MP-F17-85
JUMPER
DESCRIPTION
DS0
DS1
DENSITY STATUS
Drive selected as DRIVE 0
Drive selected as DRIVE 1
Density Status is the signal on pin 2 of the interface connector
SETTING FOR MP-F17-84...
Service Guide - Page 11
Pocket Service Guide
1.44 MB FDU
CONFIGURATION ON DRIVE YD-702B-6037B
Y-E DATA YD-702B-6039B Y-E DATA YD-702B-6037B
SA450
4
JUMPER
DESCRIPTION...DS3 Drive selected as DRIVE 3
DS2 Drive selected as DRIVE 2
DS1 Drive selected as DRIVE 1
DS0 Drive selected as DRIVE 0
SETTING FOR SETTING FOR YD-702B-6037B YD-702B-6039B
OFF
OFF
OFF
ON
ON
OFF
OFF
OFF
ON
OFF
OFF
OFF
OFF
OFF
ON
ON
...
Service Guide - Page 15
Pocket Service Guide
1.44 MB FDU
SS01
EPSON SMD1040-419
SA450
4
JUMPER SS01 1-6 1-2 3-8 4-9
3-4 7-8
4-9 7-8
DESCRIPTION
Drive selected as DRIVE 0...input signal Mode 2M is selected by a low HDI input signal I /F pins 7, 9 and 11 are open.
SETTING OFF ON ON
OFF
OFF
3.5" MICRO FLOPPY DISK DRIVES
4-15 The mode is selected by the HDI input signal Mode 2M is selected by an internal sensor. ...
Service Guide - Page 16
...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...OFF OFF OFF Open
- Key-in or software
HD IN from sensor
4-16
3.5" MICRO FLOPPY DISK DRIVES
Service Guide - Page 17
Peripherals - Pocket Service Guide
1.44 MB FDU
Y-E DATA YD-702D-6037D
SA450
4
JUMPER IF, T1, T2
H2 H4 RY DC DS1 DS0
DESCRIPTION Automatic Switching operating mode Sends the ... 34 of the interface connector The Disk Change signal is on pin 34 of the interface connector Drive selected as DRIVE 1 Drive selected as DRIVE 0
SETTING OFF ON OFF OFF ON ON OFF
3.5" MICRO FLOPPY DISK DRIVES
4-17
Service Guide - Page 19
Pocket Service Guide
1.44 MB FDU
MITSUMI D359T3
SA450
4
10
9 8
6 7
5
3
4
2
1
JUMPER POSITION
1 2 3 4 5 6 7 8 9 10
DESCRIPTION
Not connected Not connected Drive selected as DRIVE 1 Drive selected as DRIVE 2 Drive selected as DRIVE 0 Shift from Normal Density to High Density through disk insertion High Density input Low Density input Low Density output High Density output
SETTING
OFF...
Service Guide - Page 20
...Pocket Service Guide
... 34
DC2
DISK CHANGE output on pin 2
HA
Density set automatically by the sensor
HI2
Density set by HD IN on pin 2
HO2
HD OUT output on...'s ground is connected to the ground of the PCBA
board
SETTING OFF ON OFF OFF OFF OFF OFF ON OFF OFF OFF... OFF ON Open HD OUT
HD LEVEL
High
- Peripherals - Low
DENSITY SET
HOST SIDE FDU SIDE
Key-in or software
HD IN from host
Key...
Service Guide - Page 23
Pocket Service Guide
1.44 MB FDU
Y-E DATA YD-702D-6537D
SA450
POWER SUPPLY CONNECTOR
JUMPERS
...PANASONIC JU-257A 746P
SA450
Note: This drive is available in two versions: with "Mode Select" low 1.0 MB: if a double density disk is used
H2 Selects the output of the "High Density" signal
The High Density signal is applied to be changed and are factory-set by Panasonic.
3.5" MICRO FLOPPY...
Panasonic JU-257A Reviews
We have not received any reviews for Panasonic yet.