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Содержание SA400L Minifloppy

Страница 1: ...SA400L Minifloppy Diskette Storage Drive Shugar m 2D I ...

Страница 2: ...2 Connector 3 4 Frame Grounding SECTIONIV THEORYOFOPERATION J 4 1 General Operations 4 2 Head Positioning 2 4 3 Diskette Spindle Drive J o 4 4 Read Write Head 4 5 Recording Format 4 5 1 General 4 5 2 Byte 4 6 Formats o 4 6 1 Soft Sectored Recording Format 4 6 2 Track Layout e 4 6 3 Hard Sectored Recording Format 4 7 Drive Motor Control 4 7 1 Head Load 4 7 2 Single DriveSystem 4 7 3 MultipleDriveSy...

Страница 3: ...Check Adjustments and Alignment 5 5 5 4 1 Test Point Locations 5 5 5 4 2 Head Amplitude Check 5 6 5 4 3 Motor Speed Adjustment 5 7 5 4 4 Motor Speed Adjustment Using a Frequency Counter 5 7 5 4 5 TrackGO SwitchAdjustment 5 7 5 4 6 Carriage Limiter 5 9 5 4 7 IndexTiming Adjustment Soft Sector 5 9 5 4 8 Index SectorTiming Adjustment Hard Sector 5 10 5 4 9 Head Radial Alignment 5 10 5 4 10 Write Prot...

Страница 4: ... 20 Write Circuit FunctionalDiagram 4 13 4 21 Read Circuit FunctionalDiagram 4 14 4 22 Write ProtectFunctional Diagram 4 14 5 1 HubFrameAdjustment 5 4 5 2 Test Point Locations 5 6 5 3 Motor Speed Adjustment 5 7 5 4 Track Zero Position 5 8 5 5 TrackZeroSwitch Adjustment 5 8 5 6 Carriage Limiter Clearance 5 9 5 7 IndexDetector Adjustment 5 10 5 8 SA400L Service Position 5 11 5 9 Index Timing 5 11 5 ...

Страница 5: ...k ID Identification WG OFF Write Gate Off IFC illustrated Parts Catalog WP Write Protect MFM Modified FM 2F Double Frequency NHA Next Higher Assembly ABOUT THIS MANUAL While every effort has been made toensure that the information provided herein is correct please notify us in the event ofan error or inconsistency Write any comments on the form in the back ofthis manual and send to Shugart Technic...

Страница 6: ...39028 46 FIGURE 1 0 SA400L DRIVE ...

Страница 7: ...on f Positive media insertion to avoid media damage g EK drive motor eliminates ac requirements h Proprietary read write head designed and manufactured by Shugart i Write protect circuitry j Activity light 1 2 SPECIFICATION SUMMARY 1 2 1 Perfomance Specificatlona Capacity Single Density Double Density in bytes FM MFM Unformatted Per Disk 125 000 250 000 Formatted 16 Records Track Per Disk 81 920 1...

Страница 8: ...C No Condensation No Condensation DC Voltage Requirements 12 V 5 1 80 A max I 5 V 5 0 70 A max Mechanical Dimensions exclusive of front panel Width 5 75 in 146 1 mm Height 3 25 in 82 6 m m Depth 8 25 in 209 6 mm Nominal Weight 3 lbs 1 36 kg Nominal Power Dissipation 13 3 Watts 45 3 BTU hr Continuous typical 7 3 Watts 24 9 BTU hr Standby typical 1 2 4 Reliability Specificatioiis Mean Time Between F...

Страница 9: ... vai a faston connector located at the rear of the casting DRIVE HOST SYSTEM SPARE SIGNAL LINE Jl 2 1 SPARE SIGNAL LINE 4 DRIVE SELECT 4 6 3 INDEX SECTOR 8 5 DRIVE SELECT 1 10 7 DRIVE SELECT 2 12 1 9 11 DRIVE SELECT 3 14 MOTOR ON 16 1J DIRECTION SELECT 18 ID 17 19 STEP 20 WRITE DATA 22 WRITE GATE 24 41 23 TRACK 00 26 WRITE PROTECT 28 4D READ DATA 30 SPARE SIGNAL LINE 32 SPARE SIGNAL LINE 34 Jl 33 ...

Страница 10: ...NENTS HAS THE FOLLOWING CONTRIBUTION TO THE 12 Vdc CURRENT REQUIREMENTS 1 PCB FUNCTIONS DRIVE STANDBY CURRENT 0 4 A TYP 0 5 A MAX 2 HEAD LOAD DRIVE SELECTED 0 16 A TYP 0 2 A MAX 3 DRIVE MOTOR START FOR 400 ms MAX 1 0 A TYP 1 1 A AMX RUNNING 0 36 ATYP 1 1 AMAX MOTOR STALLED 38028 17 2 4 INPUT OUTPUT UNES There are four output lines from the SA400L The output signals are driven with anopen collector...

Страница 11: ...MAX 10 FEET RIBBON OR ISTED PAIR I M H Rl rrw 150 0 39028 2S FIGURE 2 2 INTERFACE SIGNAL DRIVER RECEIVER 2 3 2 4 blank ...

Страница 12: ...ommendedconnectors to be usedwith them See figure 3 1 for connector locations Drive PCS Frame Connector Amp P N 60972 1 J1 Frame Ground s Amp P N 61664 1 P1 Connector Scotchflex P N 3463 0001 or Amp P N 583717 5 Amp P N 350211 1 P2 Connector Amp P N 1 480424 0 3902S 1S FIGURE 3 1 INTERFACE CONNECTORS PHYSICAL LOCATIONS ...

Страница 13: ...50211 1 The recommended mating connector P2 is AMP P N 1 480424 0 using AMP pins P N 61473 1 J2 pin 1 is labeled onthecomponent side ofthe PCB Wire used should be 18 AWG Figure 3 3 illustrates J2 connector as seen on the drive PCB from the non component side 12 VDC 00 0 0 VDC 39211 16 FIGURE 3 3 J2 CONNECTOR 3 4 FRAME GROUNDING The SA400L must beframe grounded tothe host system toensure proper ope...

Страница 14: ...e SA400L are shown in figure 4 1 The Head Positioning ActuatorCam positionsthe read write head to the desired track on the diskette WRITE PROTECT COM EAD DATA READ LOGIC DRIVE SELECT WRITE DATA WRITE GATE WRITE PROTECT WRITE LOGIC DRIVE SELECT STEP DIRECTION SELECT DRIVE SELECT 4LINES TRACK 00 INDEX SECTOR MOTOR ON CONTROL LOGIC WRITE PROTECT READ HEAD WRITE HEAD ACTIVITY LIGHT HEAD LOAD SOLENOin ...

Страница 15: ...nsfer toandfrom themagnetic surface ofthediskette with minimum head diskette wear The SA400L ceramic head isa single element read write head with straddle erase elements to provide erased areas between data tracks Thus normal tolerance between media and driveswill not degrade the signalto noise ratio and ensures diskette interchangeability Theread write head ismounted on a carriage which is locate...

Страница 16: ...ectored Recording Format In this format the using system mayrecord one longrecord or several smaller records Eachtrack isstarted bya physical index pulse andeach record is preceded by a unique recorded identifier This type ofrecording is called soft sectoring Figure 4 3illustrates the recommended single density FM formats Figure 4 4 shows the recom mended double density MFM format PHYSICAL INDEX H...

Страница 17: ...s ID Address Mark FM is a unique byte to identify the ID field and not written per the encode rules ID Address Mark MFM is one byte of FE and is written per the encode rules ID is a four byte address containing track number head number record number and record length CRC is two bytes for cyclic redundacy check CRC Gap 2 Gap 2 is from ID CRC to dataAM sync Gap2 allows for speed variation oscillator...

Страница 18: ...tor control are start stop speed control over current protection and speed adjustment The motor used in the SA4 X L isa dc drive motor and has a separate motor on and off interface line After ac tivating the motoron line a 400 ms delay must be introduced to allow proper motor speed before reading or writing When motoron isactivated to pin 16on the drive PCB currentwill flow throughthe motorwinding...

Страница 19: ... light the activity light and enable reading and writing if the motor isrunning Seefigure 4 7 for the logic required MOTOR ON INPUT LINES WRITE GATE MX OPEN FOR MULTIPLE DRIVE SYSTEM rri LEAVE SHORTED THE liJ STRAPINTHESHUNT BLOCK FOR THE DRIVE YOU WISH TO SELECT mMH SHORTED THE HEAD WILL LOAD THE MOTOR ON HL SHORTED THE HEAD WILL LOAD WITH DRIVE SELECT TO STEP ONE SHOT PHASE A ACTIVITY LITE READ ...

Страница 20: ...ra transition to be a valid signal The detector outputisfed intoa schmidt trigger with a level trigger latch back to maintain pulse stability while shaping the pulse With outputenable true this pulse will beon the interface as a negative goingpulse See figures 4 8 and 4 9forlogic requiredand timings Shownisthe output from a soft sectored diskette detector o 40UTPUT ENABLE FIGURE 4 a INDEX DETECTOR...

Страница 21: ...tion Select Interface line loading the read write head and pulsing the Step line Multiple track accessing is accomplished by repeated pulsing oftheStep line with write gate inactive until thedesired track has been reach ed Each pulse ontheStep line will cause theread write head to move onetrack either in orout depending on the Direction Select line 4 10 1 Stepper Motor The four phase stepper motor...

Страница 22: ...d read enable is true 4 10 2 Stepper Control During Power On Reset time the steppercontrol shift register is reset tozero This will cause phase Atobe energiz ed in the stepper Figures 4 12 and 4 13 show the stepper control logic and timing DIRECTION X READ ENABLE STEP PGR STEP 2ND STEP OK DIRECTION A 0 B C iftO BIN CTR DOWN UP 1A 1Y0 C A W 5 OA IB 1Y1 c B LINB OB 2 4DEC 1Y2 c C DRIVER Y 00 2A 1Y3 ...

Страница 23: ...writes two frequencies IF 62 5 kHz and2F 125 kHz During a write operation a bit is recorded when theflux direction inthering isreversed by rapidly reversing thecurrent inthecoil Thefringe flux isreversed in the gap Hence the portion ofthe flux flowing through the oxide recording surface is reversed If the flux reversal is instantaneous in comparison tothemotion ofthediskette theportion ofthedisket...

Страница 24: ...s ofthe track to betrim erasedsothat the track being recorded will notexceed the 0 012 inch track width Thestraddle erasing allows for minor devia tions in read write head current so as one track is recorded it will not splash over to adjacent tracks Each bit written will be directed to alternate read write coils This causes a change in the direction of current flow through theread write head This...

Страница 25: ...ux change in therecording surface takes place This will cause current to be induced in the othercoil causing another voltage outputpulse of the opposite polarity 4 13 WRITE CIRCUIT OPERATION Write data pulses clock and data bits are supplied by the using system The Write Trigger flips with each pulse on the Write Data line The Q and ijoutputs are fed toalternate write drivers see figure 4 20 Write...

Страница 26: ... the differential amplifier Apulse occurs atleast once every 8 is Data bits are present once every4 is Therefore the frequency ofthe read data varies FM encoding only As the read signal amplitude decreases the frequency increases Note the signals in figure 4 21 The differential amplifier will amplify the read signals to even levels and make square waves out of theread signals sine waves These squa...

Страница 27: ...OOP DETEC TOR jum FIGURE 4 21 READ CIRCUIT FUNCTIONAL DIAGRAM fsv l SV 5V TP9 WRITE GATE READ DATA innnr 39028 22 WRITE PROTECT SWITCH WRITE PROTECT WRITE CURRENT SOURCE OUTPUT ENABLE Oxili WRITE PROTECT 39028 23 FIGURE 4 22 WRITE PROTECT FUNCTIONAL DIAGRAM 4 14 ...

Страница 28: ...uilt into a test station or used ina tester for field service The exerciser will enable theuser to make all adjustments and check outs required ontheSA400L Mini Diskette drive It has no inteUigent data handUng capabttities but can write a 2F 125 kHz signal which is the recording fre quency usedfor amplitude checkin the SA400Ldrive Theexercisercan startand stop the drive motor and enable read in th...

Страница 29: ... must be done Ifthe writeoperation is not successful after ten attempts have been made a read operation should beattempted onanother track todetermine if the media orthe drive is failing If theerror still persists thediskette should be replaced and theabove procedure repeated If the failure still exists consider the drive defective If the failure disappears consider the original diskette defective...

Страница 30: ...rse above procedure f Motorspeed must be adjusted as i er paragraph 5 4 3 5 3 3 Stepper Motor and Actuator Cam These assemblies are not held replaceable 5 3 4 Head and Carriage Aaaembly a Remove drive PCB and disconnect head connector from PCB b Unclamp head cable from drive c Remove guiderod nearestread write head d Pivot carriage awayfrom cam and offof lower guiderod CAUTION Ensure that afterins...

Страница 31: ...d is to replace the entire assembly a Remove drive PCB b Remove two mounting screws that hold pivot springs to casting c Hub frame assembly can now be lifted clear of casting d To reinstall put hub frame onto drive and lightly tighten mounting screws removed in step b e Latch hub frame closed f Position hub frame until hub shaft is centered in mounting hole in hub frame see figure 5 1 Tighten moun...

Страница 32: ...ocations 8 red and J orange c Remove platen from base casting on which LED ismounted d Squeeze LED mounting block locking tabs together and press assembly out of mounting hole in platen e To reinstall reverse above procedure f When remounting platen ensure platen is flush with machine surface on casting Position platen laterally soa diskette can be inserted without binding when door is closed g Re...

Страница 33: ... STEP PULSES 13 MOTOR ON 39028 27 A FIGURE S 2 TEST POINT LOCATIONS 5 4 2 Head Amplitude Check These checks are only valid when writing and reading back as described below Ensure the diskette used for this check is not worn or otherwise shows evidence of damage on either side a Install good media b Start motor c Select drive and step to track 34 5 6 ...

Страница 34: ...ead assembly is at fault and should be replaced Referto paragraph 5 3 4 5 4 3 Motor Speed Adjiwtment a InstaQ diskette Start motor and load head Step to track 16 NOTE This adjustment can be madeonlyinan area where thereisflourescent lighting Otherwise refer to paragraph 5 4 4 b Turn pot R 53 located on drive PCB until dark lines on spindle pulley appear motionless For 60Hz use outside ring of line...

Страница 35: ... switch so it justmakesby moving its mounting bracket see figure 5 5 DIMPLE IN CAM CAM FOLLOWER 39028 29 FIGURE 5 4 TRACK ZERO POSITION ACTUATOR LOCATED ON CIRCULAR SURFACE OF CARRIAGE BRACKET LOCATED AGAINST CASTING PLACE SCREWDRIVER HERE BETWEEN BRACKET AND CASTING TO MOVE SWITCH TOWARD SPINDLE X BRACKET X J MOUNTING PLACE SCREWDRIVER HERE BETWEEN BRACKET AND CASTING TO MOVE SWITCH AWAY FROM SPI...

Страница 36: ... PCS connector installed b Step to track zero Leave drive selected c Adjust track zero carriage limiter horizontally and vertically until there is 0 020 0 005 inches between stop on actuator cam and stepper motor shaft see figure 5 6A d Step to track 39 Ensure clearance between camstopextension and stepper motor shaft see figure 5 6B e Reinstall drive PCB and plug in head cable CARRIAGE 0 020 0 00...

Страница 37: ...s to AC ADD and invert one channel Set vertical deflection to 500 mV dlvision g Observe timing between start ofsweep and first datapulse This should be 200 100fisec If timing is not within tolerance continue on with adjustment see figure 5 9 h Loosen mounting screw in Index Detector block until assembly isjust able to be moved i Observing timing adjust detector until timing is 200 1 X isec Ensure ...

Страница 38: ...rt one channel See figure 5 10 for correct display Loosen stepper motor mounting screws on underside of casting When lobes are of equal amplitude tighten mounting screws see figure 5 11 Check adjustment by stepping off track and returning Lobes amplitude should remain within 70 of each other Wherever head radial alignment has been adjusted track 00 detector and limiter adjustments must be checked ...

Страница 39: ...E 5 11 HEAD RADIAL ALIGNMENT 3 4 10 Write Protect Switch Adjustment Adjust switch so actuator will just transfer switch when actuator point is flush 0 010 within top of groove in guide rail see figure 5 12 5 4 11 Read Write Head Cleaning Procedure The head should be cleaned only if it has anoxide build up that is visable tothe naked eye Cleaning methods and materials other than those listed can pe...

Страница 40: ...er Supply for Exerciser 5 V 1 24 V and 5 V with an MLC 6 and above d Oscilloscope e SA124 Diskette 5 5 2 Procedure This item is not required for drives a Unpack drive b Perform visual inspection for physical damage c Ensure all power is off d Attach Exerciser cables to appropriate drive connectors e Attach ac cord to P4 connector f Power up g Insert SA124 diskette h Set track addresses of 0 and 76...

Страница 41: ...t DisKette with Write Protect Slot Uncovered Logic Level TP9 Zero YES Insert DisKette with Write Protect Slot Covered Logic Level TP9 One NO Has W P Switch been eplaced YES NO NO Perform Write Protect Switch Adjustment Para 5 4 10 Replace Write Protect Switch Replace Drive PCS FIGURE e l WRITE PROTECT INOPERATIVE 6 1 38211 33 A ...

Страница 42: ...ck DC Power Source Motor NO Has V Drive Motor w NO Replace Drive Motor Rotating w oeen x Replaced ES YES Check Replace Motor Speed Control PCB Drive Belt Perform Belt Loose Motor Speed or Broken NO Adjustment Para 5 4 3 ES Replace Drive Belt 1 r a z 111 FIGURE 6 2 DISKETTE NOT ROTATING 6 2 END 39211 34 A ...

Страница 43: ...ck 39 1 1 Check Logic Level at TPS Zero f Return Carriage to its Rest Position at Track 00 changed Logic Level at TPS changed Replace Track 00 Switch Para 5 3 10 Perform Track 00 Switch Ad ustment Para 5 4 5 FIGURE 6 3 TRACK 00 INDICATOR INOPERATIVE 6 3 Replace Has Track 00 Switch been Replaced Adjustment Successful 39211 3S A ...

Страница 44: ...d lor DC Voltage DC Voltage Present Check Drive Select Jumper Drive Select Jumper 0K Check Jumper Options Jumper Options OK Check I O Cable or Controller 1 0 Cable Controller OK y Replace Drive PCS NO NO Check Power Source END Install Jumper Drive On Line Install Jumpers Drive On Line END FIGURE 6 4 DRIVE NOT COMING ON LINE 6 4 END ...

Страница 45: ...kette is Properly installed Diskette Upside Down NO Turn Diskette Over Re insert Check Diskette Rotation Problem Persist Diskette Rotating Replace index Detector Assembly Para 5 3 8 Perform Index Sector Timing Adlustment Para 5 4 7 END YES NO Check TP7 for Pulse 200 msec Period Puise Present ROURE 64 INDEX PULSE INOPERATIVE 6 S NO END YES END ...

Страница 46: ...MX jr o HS o HM 4 i TP11 o HEAD LOAD FIGURE 6 DRIVE PCB LOGIC DIAGRAM 24 TP13 o MOTOR ON CATHODE ACT LED SELECT 39028 39 WRT GATE SELECT O READ ENABLE INDEX SECTOR DRIVE SELECT WRT PROT SW fTACH IN TACHIN 2 MOTOR ON FIGURE 6 7 READ WRITE LOGIC DIAGRAM TP7 INDEX FIGURE 6 WRITE PROTECT LOGIC DIAGRAM SPEED ADJ FREQ VLT CONV 5V i W 14 ORVR 39028 40 K INDEX SECTOR K WRT PROT WRT PROT 39028 41 t MOTOR O...

Страница 47: ... 12V i 10 11 12 13 nnnn GND 4 5 6 8 14 QND 1 THRU 34 5V FIGURE 6 10 POWER DIAGRAM 6 7 6 8 blank C14 15 21 22 25 26 0 1 5V 12V 12VA TP5 10 39028 ...

Страница 48: ...em Assume that the quantity per assembly for these alternate parts is the same unless otherwise listed When an assembly is referred to within a hgure and a further breakdown is shown on another figure then the referenced figure will be called out 7 2 CABLES AND CABLE CONNECTIONS Refer to Section III for more detailed information on cable and connections including locations Table 7 2 shows part num...

Страница 49: ...m r iti h Qfil lo 43 44 3M28 1S FIGURE 7 1 SA400L EXPLODED VIEW ...

Страница 50: ... 00 Switch see figure 7 3 1 22 10013 WASHER Flat 23 54056 ASSEMBLY Harness 1 24 15655 HOUSING 1 25 54609 ASSEMBLY Carriage Head 40 Track see figure 7 4 1 26 54475 GUIDE Diskette Right Side 1 27 54070 ASSEMBLY Hub Frame see hgure 7 5 1 28 11305 RING Retaining 1 29 54023 BRACKET Photo Transistor 1 54136 DETECTOR Index 1 30 10066 TRANSISTOR Photo NPN 1 31 54132 SPRING Clamp 1 32 54131 COLLAR Hub 1 33...

Страница 51: ...I I caa B57 H I CRaS H 1 B5 HZZj H H6I K H caaai H cma H FIGURE 7 2 DRIVE PCB PARTS LOCATION P N 25210 7 4 39028 27B ...

Страница 52: ...R 5 Fos Spindle Motor 1 Ll 2 16303 INDUCTOR 680 tH 10 2 Q2 5 10059 TRANSISTOR 2N2222A 2 Q3 10060 TRANSISTOR 2N2907A 1 Q4 17617 TRANSISTOR D45H5 1 R2 21 23 25 16773 RES 1 5 kO V4 W 5 15 34 39 46 67 70 R3 5 16711 RES 9 09 kO 1 8 W 1 2 R4 61 10111 RES 4 7 kO V4 W 5 2 R6 7 16782 RES 1 1 kO 1 8 W 1 2 R8 9 16905 RES 1 18 kO 1 8 W 1 2 RIO 16739 RES 20 0 1 4 W 5 1 Rll 12 16 16759 RES 5 6 kO 1 4 W 5 3 R13 ...

Страница 53: ...1 R63 16860 RES 160 kO 1 4 W 5 1 R64 10119 RES 20kO 1 4 W 5 1 R65 16868 RES 40 2 kO 1 8 W 1 1 R66 16869 RES 12 0 1 4 W 5 1 4A 16270 IC Write LSI 1 IB 16278 IC Read LSI 1 48 16281 IC 74S74 1 58 16264 IC 7433 1 68 12641 IC 74136 1 4C 16232 IC 7407 1 5C 12612 IC 74LS191 1 6C 16298 IC 74LS221 1 7C 12614 IC LM2917N 1 ID 16207 IC 7438 1 2D 15671 JUMPER BLOCK Shunt 7 Pos 1 3D 16752 RESISTOR PACK 150 0 1 ...

Страница 54: ... FIGURE 7 3 TRACK 00 SWITCH PARTS LOCATION REF PART QTY NO NO DESCRIPTION 3 Ref 54139 ASSEMBLY Track 00 Switch 1 1 10176 SCREW Binder Head 4 40 2 2 17211 SWITCH Track 00 1 3 54038 BRACKET Track 00 Switch 1 7 7 ...

Страница 55: ...SCREW 2 56 2 2 54585 LIMITER 1 3 50540 HEAD Read Write 1 4 54181 BUSHING 5 54608 CARRIAGE Head 1 6 10062 DIODE 1N4148 1 7 54088 ASSEMBLY Pig Tail 1 8 50094 PIN Head Load 1 9 54610 ASSEMBLY Load Arm 1 10 54145 ASSEMBLY Tab Load Button 1 11 54481 WING Track 00 1 12 54590 ASSEMBLY Follower Spring 1 13 54005 SPRING Head Load 1 7 8 ...

Страница 56: ...F PART QTY NO NO DESCRIPTION 5 Ref 54070 ASSEMBLY Hub Frame 1 1 54073 ASSEMBLY Door Hinge 1 2 54061 DOOR 1 3 54039 HING Door 1 4 10186 SCREW B H Slotted 6 32 x 0 188 4 5 54057 STOP Diskette 1 6 54477 FRAME Hub Machined 1 7 54024 SPRING Hinge 2 7 9 ...

Страница 57: ...URE 7 6 HEAD LOAD SOLENOID PARTS LOCATION REF NO PART NO DESCRIPTION QTY 6 Rcf 54064 ASSEMBLY Head Load Solenoid 1 1 10171 SCREW 4 40 3 2 54049 BAIL 1 3 54058 PAD 1 4 54053 ARM Solenoid 1 5 10004 SOLENOID 1 7 10 ...

Страница 58: ... 2 R51 16711 2 R3 16721 2 R19 16722 2 R27 16729 2 R53 16738 2 R32 16739 2 R10 16741 2 R13 16752 2 3D 16759 2 R11 16766 2 R15 16773 2 R2 16777 2 R42 16782 2 R6 16824 2 R56 16826 2 R57 16829 2 R22 16843 2 R24 16860 2 R63 16861 2 R17 16864 2 R59 16865 2 R50 16866 2 R52 16867 2 R55 16868 2 R65 16869 2 R66 16870 2 R41 16875 2 R40 16887 2 R30 16905 2 R8 17211 3 2 17212 1 40 17617 2 04 25210 1 2 2 Ref 50...

Страница 59: ... MANUFACTURER MFR P N FRAME CONNECTOR AMPHENOL 60972 1 GROUND AMPHENOL 61664 1 J2 RECEPTACLE AMPHENOL 360211 1 PI CONNECTOR AMPHENOL 583717 5 3M SCOTCH FLEX 3463 0001 CONTACTS AMPHENOL 1 583616 1 P2 CONNECTOR AMPHENOL 1 480424 0 PINS AMPHENOL 61473 1 39028 33 7 12 ...

Страница 60: ...54073 ASSEMBLY Door Hinge 4 4 54077 COVER Front 1 54131 COLLAR Hub 2 2 54132 SPRING Ciamp 2 2 54136 DETECTOR Index 2 2 54139 ASSEMBLY Track 00 Switch 1 2 2 54145 ASSEMBLY Tab Load Button 2 8 8 54161 BELT Drive 2 6 6 54182 PLATEN 1 1 54395 ASSEMBLY Drive Motor 1 2 2 54475 GUIDE Diskette Right Side 2 54584 KEEPER Guide Rod 2 2 54585 LIMITER 1 1 54609 ASSEMBLY Carriage Head 40 Track 2 2 NOTE Depot pa...

Страница 61: ... IS 1 sW a ifew z asn ICEZE bS w v ICiOK cz isv io DhIoP mm te ce sc a s Zl4l9o1A I1V A5H 5 ZA SO ZYO ZYi EUL TYZ Ml tti VfATSAlK Tizy C B 1 IMAOOS ab o9 o TS CVC C cATvopt li t lMDEX SttT _t O fANOOy I2V IU0 XISE C TOA N IR Tt PROTECT OTL CATHODE ACTWITT LED OW TRACK SH ANODE ACTWITV LEO STEP VAOTOR P STEP KIOTOR fe STEP MOTOR g6 C 5 STEP MCnOR D NEV Calt I V7 U S STEP MOTOR lEV STEP MCfTOR lav a...

Страница 62: ... oeSIGUATlOUS LAS1 USCO UOT U S E D C40 Ct CtO C t ce24 LE OS OI m o RI R 4 29 42 TPI3 TPS TP4 J5 I2V OICF COW 7 kK CIS lOOOpf 5 25S09 0 VREKQ eMA l ItV Mt W CRI2 RSAO DATA UOTBSl UMLE 0T BRV 6 6 SPgCiPIED I ALU capacitors are IU lAiCEorARADS sov A 8o aov AU Olooes AC2 IU4I46 3 ALU IUOUCTOR o AOS lU fAtCRoUCURIES i IOV 4 All eCStSTORS ARE IM OUMS I 4W 3 COMUECTOR REPEREMCE ETMBOU 42 3 33 J U n jAj...

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