3.5" Compact Floppy Disk Drive D353F3 1/2 Inch Height Type Floppy Disk Drives
OUTLINE "F3 Series", model most suited to the notebook and lap-top size, compact personal computers and word processors. Despite low profile, light-weighted body (thickness : 12.7mm, weight : 160g), but has sufficient shock resistance and high reliability.
FEATURES 1. Low profile (12.7mm) and lightweight (160g). 2. Can be designed for 2 piece FDD (F3 Series model) in 1 inch height. 3. Shock resistant design includes high-strength Aluminum frame. 4. D353F3 model is 3 mode (2MB/1.6MB/1MB) capacity.
MITSUMI
3.5" Compact Floppy Disk Drive
SPECIFICATIONS Item
Unit
Unformatted Formatted (Sector/Track) Data Transfer Rate Innermost Recording Density (Side 1) Number of Tracks Track Density Disk Rotational Speed Track to Track Access Time Average Access Time Settling Time (max.) DC Power Supply Operating Power Consumption Stand-by Temperature Environmental Humidity Conditions max.Wet Bulb MTBF (min.) MTTR (max.) Soft Read Error Error Rate Hard Read Error Seek Error Dimensions (H W D) Weight
Capacity
M bytes K bytes K bit/sec. bpi — tpi rpm mS mS mS V W (typ.) W (typ.) ˚C %RH ˚C (H) min /bit /bit /seek mm g (typ.)
For option, Disk Rotational Speed of 360rpm, and Data Transfer Rate of 300Kbps are available.
DIMENSIONS
2
26.6
0.3
127 126
0.3
4
I/O Connector (PCB Inner side contact) 12.5
0.2
1(Ejected) 5.4(Inserted)
1.0 25=25
29.6
96 0.2 36
11 32.5 0.3
2
MITSUMI
91
1
26
LED
12.7 Above head
10.7 7.5 Media insert center 2.5 Each side
Eject stroke:4.4 21
90 0.3 4-M2.5 0.45 Depth:2.0max.
Unit : mm The figures are at MFM. At FM, the memory capacity, the data transfer speed and the memory density will be reduced to half the figures. These specification are as of July 19, 2002. These are subject to change without prior notice for further improvement.
High Reliability Floppy Disk Drives by the employment of a direct-drive motor. ... 686 m/s2. ï¼70 Gï¼11ms half sine. W/R. Standby. Error rate. MTBF. MTTR. Soft.
LED on: DRIVE SELECT *Ready. | Disable for auto-chucking. Enable for auto-recalibration. Short between FDD frame and DC OV. D$13. DS2. Strap post layout.
1.3 HA: Automatic density setting by HD Hole. 12. Other function setting ... HD OUT Automatic from FDD by ... *HI2 | Density set by HD IN on pin 2. *H02 HD OUT ...
DSO and D$1 Straps. (1) In the multiplex control, these straps designate the address of the FDD. (2) By the combination with the DRIVE SELECT O and I signals, ...
This manual has been provided for the use of authorized Yamaha Retailers and their service ... DO NOT PLACE SOLDER, ELECTRICAL/ELECTRONIC OR PLASTIC ..... [ 140b]: Bind Head Tapping Screw-P 4.0X12 ZMC2Y (EP640110).
101 (Disk ejected). 51 more. 9020.3. 6010.3. 10-13 tapped holes for. (Bottom x4, each side x3) installation then. E' OF08 we. - are are more some non are sono.
This manual has been provided for the use of authorized Yamaha Retailers and their service ... may have accumulated by grounding yourself to the ground buss in the unit (heavy gauge black .... 16 CELESTA 20 DRAWIA ORG 3 AASWC GTR 57 PICK BASA 71 SITA
Density set automatically. Density set by HD IN on pin 2. HD OUT output on pin 2. LED on: DRIVE SELECT * Ready. Disable for auto-chucking. Enable for auto- ...
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Check that replaced wires do not contact sharp edged ..... Since the parts shown in Parts List of Preliminary Service Manual may have been the ... El-324536.
Reliability Specifications. ..... MTBF. Mean Time Between Failures. MTTR. Mean Time to Repair. PCB. Printed Circuit Board. PM. Preventive Maintenance. P-P.
be less than 0.5 mA rms AC. The resistance .... SP (Service Parts) Classification ... FUSE ICP.N1S SOV 0.6A. FUSE. ICP.N25 SOV 1.0A. FUSE SETT 250V 1.00A.
Automatic. Standard ready (output). Disk change. A1 to A2. External. (InputâDensity). Hiâ2M. Lowâ1M. None. A1 to A2, E1 to F1. External. Hiâ2M. Lowâ1M.
Floppy drive technology has continued to march on since this article was written in ... single-sided drive that came with most Mirage models with a more standard double- ... reversible) will likely void any warranty you have on your instrument. ... t