Service Guide
Page 1
... TM jumper (terminator), which must have the second jumper DS installed (in the figures of the drives. The drive attached to the first connector is the only one present in mind when using these disks. 4 • The 2.88 MB drive can recognize 2.88 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. The...
... TM jumper (terminator), which must have the second jumper DS installed (in the figures of the drives. The drive attached to the first connector is the only one present in mind when using these disks. 4 • The 2.88 MB drive can recognize 2.88 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. The...
Service Guide
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1.44 MB FDU Peripherals - 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 Drive selected as DRIVE 3 MO Spindle motor controlled by the Motor On signal MS Spindle motor controlled by the Drive Select signal DC Disk Change is the signal on pin 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 - 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 Drive selected as DRIVE 3 MO Spindle motor controlled by the Motor On signal MS Spindle motor controlled by the Drive Select signal DC Disk Change is the signal on pin 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
Service Guide
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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 D2 Drive selected as DRIVE 2 D3 Drive selected as DRIVE 3 MO Spindle motor controlled by the Motor On signal MS Spindle motor controlled by the Drive Select signal NC Pin ... 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" MICRO FLOPPY DISK DRIVES 4-3 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 D2 Drive selected as DRIVE 2 D3 Drive selected as DRIVE 3 MO Spindle motor controlled by the Motor On signal MS Spindle motor controlled by the Drive Select signal NC Pin ... 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" MICRO FLOPPY DISK DRIVES 4-3 Peripherals -
Service Guide
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...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 Drive selected as DRIVE 1 SW3-2 Drive selected as DRIVE 2 SW3-3 Drive selected as DRIVE 3 SW2-MO Spindle motor controlled by the Motor On signal SW2-MS Spindle motor controlled by the Drive Select signal SW1-RY Disk... 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 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 Drive selected as DRIVE 1 SW3-2 Drive selected as DRIVE 2 SW3-3 Drive selected as DRIVE 3 SW2-MO Spindle motor controlled by the Motor On signal SW2-MS Spindle motor controlled by the Drive Select signal SW1-RY Disk... 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
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Peripherals - 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 DRIVE 3 SW2-MO Spindle motor controlled by the Motor On signal SW2-MS Spindle motor controlled by the Drive Select signal SW1-RY Disk Change is the signal on pin ... 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 FLOPPY DISK DRIVES 4-5
Peripherals - 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 DRIVE 3 SW2-MO Spindle motor controlled by the Motor On signal SW2-MS Spindle motor controlled by the Drive Select signal SW1-RY Disk Change is the signal on pin ... 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 FLOPPY DISK DRIVES 4-5
Service Guide
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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 Drive selected as DRIVE 0 Drive selected as DRIVE 1 Drive selected as DRIVE 2 Drive selected as DRIVE 3 Pin 2 of the interface connector is not connected -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 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 -
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 Drive selected as DRIVE 0 Drive selected as DRIVE 1 Drive selected as DRIVE 2 Drive selected as DRIVE 3 Pin 2 of the interface connector is not connected -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 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
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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 Drive selected as DRIVE 2 Drive selected as DRIVE 3 Pin 2 of the interface connector is not connected -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 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 Drive selected as DRIVE 2 Drive selected as DRIVE 3 Pin 2 of the interface connector is not connected -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 Peripherals -
Service Guide
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Peripherals - Pocket Service Guide 1.44 MB FDU SONY MP-F17W-80D S3.O5'N' Y MB-F17W SA450 SWITCH 0 1 2 3 DESCRIPTION Drive selected as DRIVE 0 Drive selected as DRIVE 1 Drive selected as DRIVE 2 Drive selected as DRIVE 3 1.44 MB FDU SONY MP-F17W-82D SETTING OFF ON OFF OFF SA450 JUMPER DS0 DS1 DS2 DS3 HD DESCRIPTION Drive selected as DRIVE 0 Drive selected as DRIVE 1 Drive selected as DRIVE 2 Drive selected as DRIVE 3 HD sense is the signal on pin 2 of the interface connector SETTING OFF ON OFF OFF ON 4-8 3.5" MICRO FLOPPY DISK DRIVES
Peripherals - Pocket Service Guide 1.44 MB FDU SONY MP-F17W-80D S3.O5'N' Y MB-F17W SA450 SWITCH 0 1 2 3 DESCRIPTION Drive selected as DRIVE 0 Drive selected as DRIVE 1 Drive selected as DRIVE 2 Drive selected as DRIVE 3 1.44 MB FDU SONY MP-F17W-82D SETTING OFF ON OFF OFF SA450 JUMPER DS0 DS1 DS2 DS3 HD DESCRIPTION Drive selected as DRIVE 0 Drive selected as DRIVE 1 Drive selected as DRIVE 2 Drive selected as DRIVE 3 HD sense is the signal on pin 2 of the interface connector SETTING OFF ON OFF OFF ON 4-8 3.5" MICRO FLOPPY DISK DRIVES
Service Guide
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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 OFF ON SETTING FOR MP-F17-85 OFF ON OFF ON 3.5" MICRO FLOPPY DISK DRIVES 4-9
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 OFF ON SETTING FOR MP-F17-85 OFF ON OFF ON 3.5" MICRO FLOPPY DISK DRIVES 4-9
Service Guide
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... 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 300 Enable 300 Kbit/sec transfer rate IF HD Issues the HD Sense signal on pin 2 M2 Spindle motor controlled by the Drive Select ...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 OFF OFF OFF OFF ON ON OFF OFF 3.5" MICRO FLOPPY DISK DRIVES...
... 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 300 Enable 300 Kbit/sec transfer rate IF HD Issues the HD Sense signal on pin 2 M2 Spindle motor controlled by the Drive Select ...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 OFF OFF OFF OFF ON ON OFF OFF 3.5" MICRO FLOPPY DISK DRIVES...
Service Guide
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Pocket Service Guide 1.44 MB FDU MITSUBISHI MF-355C-58ML MITSUBISHI MF-355C-58MF SA450 JUMPER DESCRIPTION JP2-IS Front LED controlled by the Drive Select signal JP2-IU Front LED controlled by the Ready signal JP3-DS0 Drive selected as DRIVE 0 JP3-DS1 Drive selected as DRIVE 1 JP2-MM Motor start-up by the Motor-... the Disk Change signal on pin 2 SETTING FOR SETTING FOR MF-355C-58ML MF-355C-58MF ON ON OFF OFF OFF OFF ON ON ON ON OFF OFF OFF OFF OFF OFF ON ON ON ON OFF OFF ON OFF OFF ON OFF OFF ON ON OFF OFF 4-12 3.5" MICRO FLOPPY DISK DRIVES Peripherals...
Pocket Service Guide 1.44 MB FDU MITSUBISHI MF-355C-58ML MITSUBISHI MF-355C-58MF SA450 JUMPER DESCRIPTION JP2-IS Front LED controlled by the Drive Select signal JP2-IU Front LED controlled by the Ready signal JP3-DS0 Drive selected as DRIVE 0 JP3-DS1 Drive selected as DRIVE 1 JP2-MM Motor start-up by the Motor-... the Disk Change signal on pin 2 SETTING FOR SETTING FOR MF-355C-58ML MF-355C-58MF ON ON OFF OFF OFF OFF ON ON ON ON OFF OFF OFF OFF OFF OFF ON ON ON ON OFF OFF ON OFF OFF ON OFF OFF ON ON OFF OFF 4-12 3.5" MICRO FLOPPY DISK DRIVES Peripherals...
Service Guide
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... Service Guide 1.44 MB FDU SS01 EPSON SMD1040-418 SA450 4 JUMPER SS01 DESCRIPTION 1-6 Drive selected as DRIVE 0 1-2 Drive selected as DRIVE 1 3-8 Mode is selected by an internal sensor. 4-9 I /F pins 7, 9 and 11 are connected to GND. 3-4 7-8 Mode is set with input signal HDI at high level. SETTING OFF ON OFF OFF ON 3.5" MICRO FLOPPY DISK DRIVES 4-13 I /F pins 7, 9 and 11 are open. 4-9 7-8 Mode is set...
... Service Guide 1.44 MB FDU SS01 EPSON SMD1040-418 SA450 4 JUMPER SS01 DESCRIPTION 1-6 Drive selected as DRIVE 0 1-2 Drive selected as DRIVE 1 3-8 Mode is selected by an internal sensor. 4-9 I /F pins 7, 9 and 11 are connected to GND. 3-4 7-8 Mode is set with input signal HDI at high level. SETTING OFF ON OFF OFF ON 3.5" MICRO FLOPPY DISK DRIVES 4-13 I /F pins 7, 9 and 11 are open. 4-9 7-8 Mode is set...
Service Guide
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When medium 2HD is inserted, the output signal on pin 9 is at high level. SETTING OFF OFF ON 4-14 3.5" MICRO FLOPPY DISK DRIVES I/F pins 1, 3 and 5 are open. 4-5 7-8 Mode is selected by input signal HDI. Mode 2M is set when input signal HDI is low. I /F pins 1, 3 and 5 are connected to the +5 V. Pocket Service Guide EPSON SMD1040-321 SA450 JUMPER SS01 DESCRIPTION 3-8 Mode is selected by an internal sensor. 4-5 I /F pins 7, 9 and 11 are connected to the +5 V. 3-4 7-8 Mode is selected by an internal sensor. 1.44 MB FDU SS01 Peripherals -
When medium 2HD is inserted, the output signal on pin 9 is at high level. SETTING OFF OFF ON 4-14 3.5" MICRO FLOPPY DISK DRIVES I/F pins 1, 3 and 5 are open. 4-5 7-8 Mode is selected by input signal HDI. Mode 2M is set when input signal HDI is low. I /F pins 1, 3 and 5 are connected to the +5 V. Pocket Service Guide EPSON SMD1040-321 SA450 JUMPER SS01 DESCRIPTION 3-8 Mode is selected by an internal sensor. 4-5 I /F pins 7, 9 and 11 are connected to the +5 V. 3-4 7-8 Mode is selected by an internal sensor. 1.44 MB FDU SS01 Peripherals -
Service Guide
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I /F pins 7, 9 and 11 are connected to GND. 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. 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 Drive selected as DRIVE 1 The mode is selected by a low...
I /F pins 7, 9 and 11 are connected to GND. 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. 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 Drive selected as DRIVE 1 The mode is selected by a low...
Service Guide
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Key-in or software HD IN from sensor 4-16 3.5" MICRO FLOPPY DISK DRIVES 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...
Key-in or software HD IN from sensor 4-16 3.5" MICRO FLOPPY DISK DRIVES 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...
Service Guide
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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 HD sense signal on pin 2 Sends the HD sense signal on pin 4 The Ready signal is on pin 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 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 HD sense signal on pin 2 Sends the HD sense signal on pin 4 The Ready signal is on pin 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 Peripherals -
Service Guide
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Pocket Service Guide SONY MPF 420-1 SA450 15 5 11 1 Jumper Description +5 V 15 12 10 5 GND GND HD Sensor 11 2 4 1 Amber Green Drive Select Mode Select +5V: HD IN Mode N.C.: LD IN Mode Density Select Ground: 1 MB Only HD Sensor: Auto Select Interface #2 pin: Interface Control Mode Drive ID HD OUT LED Note: The numbers in the circles indicate the number of interface pins connected. 4-18 3.5" MICRO FLOPPY DISK DRIVES 1.44 MB FDU Peripherals -
Pocket Service Guide SONY MPF 420-1 SA450 15 5 11 1 Jumper Description +5 V 15 12 10 5 GND GND HD Sensor 11 2 4 1 Amber Green Drive Select Mode Select +5V: HD IN Mode N.C.: LD IN Mode Density Select Ground: 1 MB Only HD Sensor: Auto Select Interface #2 pin: Interface Control Mode Drive ID HD OUT LED Note: The numbers in the circles indicate the number of interface pins connected. 4-18 3.5" MICRO FLOPPY DISK DRIVES 1.44 MB FDU Peripherals -
Service Guide
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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 OFF ON OFF OFF ON OFF OFF OFF ON 3.5" MICRO FLOPPY DISK DRIVES 4-19 Peripherals -
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 OFF ON OFF OFF ON OFF OFF OFF ON 3.5" MICRO FLOPPY DISK DRIVES 4-19 Peripherals -
Service Guide
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Low DENSITY SET HOST SIDE FDU SIDE Key-in or software HD IN from host Key-in or software Automatic from sensor HD OUT Automatic from FDU from sensor 4-20 3.5" MICRO FLOPPY DISK DRIVES Peripherals - Pocket Service Guide 1.44 MB FDU FG TEAC FD235HF-6573 IR 0V ACD (B) ACD (A) 0V REN HS HA HI HI2 HO HO2 2 DC2 34 DC34 DC...
Low DENSITY SET HOST SIDE FDU SIDE Key-in or software HD IN from host Key-in or software Automatic from sensor HD OUT Automatic from FDU from sensor 4-20 3.5" MICRO FLOPPY DISK DRIVES Peripherals - Pocket Service Guide 1.44 MB FDU FG TEAC FD235HF-6573 IR 0V ACD (B) ACD (A) 0V REN HS HA HI HI2 HO HO2 2 DC2 34 DC34 DC...
Service Guide
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... * ON * OFF 1.44 MB FDU PANASONIC JU-257A 746P SA450 Note: This drive is available in two versions: with or without front panel JUMP. FUNCTION IF Selects the capacity Mode 2 (2.0/1.0 MB) Automatic Switching operation 2.0 MB: if a high density disk is used 1.0 MB: if a double density disk is used Mode 3 (2.0/1.6/1.0 MB) Automatic Switching with "Mode Select" operation 2.0 MB: if a high density disk is used with...
... * ON * OFF 1.44 MB FDU PANASONIC JU-257A 746P SA450 Note: This drive is available in two versions: with or without front panel JUMP. FUNCTION IF Selects the capacity Mode 2 (2.0/1.0 MB) Automatic Switching operation 2.0 MB: if a high density disk is used 1.0 MB: if a double density disk is used Mode 3 (2.0/1.6/1.0 MB) Automatic Switching with "Mode Select" operation 2.0 MB: if a high density disk is used with...
