Shugart Kennedy 9600B Operation And Maintenance Manual Download Page 44

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Summary of Contents for Kennedy 9600B

Page 1: ...ctp at 4 iiI n c I ip pia c Mar t u t KENNED A D v s on of Shugart CorporatIon Auto Load Digital Tape System Madel SSDDB BS5DB ...

Page 2: ... enel stes radio frequency energy and when operated in a residential area the user must take adequate precautions against interferen e to radio communications Copyright c 1989 by Kennedy Company ft l rights reserved No part of this work covered by the copyright hereon may be reproduce or copied in any form or by any means graphic electronic or mechanical including photocopying taping or informatio...

Page 3: ... Point 1 14 1 4 2 16 End of Tape 1 14 1 4 2 17 Density 1 14 1 4 2 18 Speed 1 14 1 4 3 Command Execution 1 15 1 4 3 1 Read Forward 1 15 1 4 3 2 Read Reverse 1 16 1 4 3 3 Write 1 16 1 4 3 4 Read Reverse Edit 1 16 1 4 3 5 Write Edit 1 16 iii Section 1 4 3 6 Write File Mark 1 16 1 4 3 7 Fixed Length Erase 1 16 1 4 3 8 Data Security Erase 1 16 1 4 3 9 Space Forward and Space Reverse 1 16 1 4 3 10 File ...

Page 4: ...otect Sensor Assembly 5 13 Supply Arm Lim it Sensor 5 13 Take up Arm Limit Sensor 5 14 iv Section 5 3 18 5 3 19 5 3 20 5 3 21 5 3 22 5 3 23 5 3 24 5 3 25 5 3 26 5 3 27 5 3 28 5 3 29 5 3 30 5 3 31 5 3 32 5 3 33 5 3 34 93 09600 995 Page 12 VDC Regulator Assembly 5 14 5 VDC Regulator Power Supply 5 15 Servo Amplifier Assembly 5 16 Blower Assembly 5 17 Panel Assembly 5 18 Supply Hub Assembly 5 18 Flux...

Page 5: ...File Protect and Reel In Place Sensor Assemblies 5 12 Supply Arm Limit Sensor 5 13 Take up Arm Lim it Sensor 5 14 12 VDC Regulator Power Supply 5 14 5 VDC Regulator Power Supply 5 15 Servo Amplifier Assembly 5 16 Blower Assembly 5 17 Panel Assembly 00 5 18 Supply Hub Assem bly 5 18 Flux Gate Removal 5 19 Capstan Removal 5 19 Capstan Motor Assembly 5 20 EOT BOT Sensor Assem bly 5 22 Tape In Channel...

Page 6: ...SECTION I DESCRIPTION APPLICATION a m I II ii a o t S c o z ...

Page 7: ...tion in all densities 1 1 1 HOST INTERFACE The 9600B 9650B Drive has Industry Standard Interface for Formatted 1 2 inch Tape Drives 1 1 2 MICROCOMPUTER BASED DESIGN The 9600B 9650B uses two microprocessors one in the Formatter and one in the Drive Control Electronics 1 1 3 DIAGNOSTICS AND FAULT ISOLATION The 9600B 9650B includes built in diagnostics with front panel eight character LED readout o I...

Page 8: ...3 mil _ _ 1 2 Recording Densities NRZI PE DDPE 800 CPI 1600 CPI 3200 CPI Tape Speed Start Stop Streaming Rewind nominal Gap Length NRZI PE 0 6 inch nominal Read Write Data Access Time nominal Operation Read Write Density 800 1600 3200 800 1600 3200 50 IPS 12 4 ms 8 6 ms Command Reinstruct Time with Autospeed Disabled O ration Density 50 IPS Read 800 1600 3200 0 7 ms Write 800 1600 3200 0 7 ms Maxi...

Page 9: ...EMENTS AC Units Time 2 8 ms 2 4 ms Time 42 5 ms 42 5 ms Rate KB SEC Normal 40 80 160 80 160 320 Input Voltage 100 120 220 240 VAC 1596 1096 50 or 60 Hz 2 Hz Input Current Power Nominal Peak 120 VAC 3 0 amps 300 watts 400 watts 220 VAC 1 5 amps 300 watts 400 watts General Description Maximum 48 96 192 _96 192 384 Fuse 6 amp at 110 120 1025 BTU hr 3 amp at 220 240 VAC Slo B10 Heat Dissipation DC Uni...

Page 10: ...ications PHYSICAL SPECIFICATIONS Dimensions Height Width Depth From Mounting Surface Depth Overall Mounting Weight No Packing Material With Packing Material 8 75 inches 22 23 cm 17 00 inches 43 18 cm 2 00 inches 55 88 cm 24 50 inches 62 23 em Slide Mount in standard 19 inch RETMA Rack 9600B with Slides 9650B 110 lbs 49 5 Kgm 122 Ibs 54 9 Kgm 135 Ibs 60 75 Kgm 152 Ibs 68 4 Kgm I ENVIRONMENTAL SPECI...

Page 11: ...c over a 20 ft cable 6 meters All output signals from the Model 9600B 9650B are driven by open collector type line drivers capable of sinking up to 36 mA 25 standard unit loads in the low true state Open lines will result in false signal levels 1 3 4 INTERFACE CABLES Per FCC and ESD specs interface cables should be braided and shielded with maximum allowable length of 20 feet 1 3 5 RECEIVER DRIVER...

Page 12: ...INING The 9600B 9650B transport may be configured to allow operation of up to eight transports with a single controller as shown in Figure 1 3 HOST 1 6 ADDRESS o ADDRESS 1 ADDRESS 2 ADDRESS 3 ADDRESS 4 ADDRESS 5 ADDRESS 7 I Figure 1 3 Daisy Chaining ...

Page 13: ...3 5 R1 Read Data 1 Out P2 4 5 LDP Load Point Out P2 6 5 R4 Read Data 4 Out P2 8 7 R7 Read Data 7 Out P2 10 9 R6 Read Data 6 Out P2 12 11 HER Hard Error Out P2 14 13 FMK File Mark Out P2 16 15 ID CCG ID Burst Check Char Gate Out P2 18 17 FEN Formatter Enable In P2 20 19 R5 Read Data 5 Out P2 22 21 EOT End of Tape Out P2 24 23 OFL Off Line In P2 26 25 DEN1 Density 1 Out P2 28 27 RDY Ready Out P2 30 ...

Page 14: ...ite Data 3 In PI 28 27 W6 Write Data 6 In PI 30 29 W2 Write Data 2 In Pl 32 3I W5 Write Data 5 In Pl 34 33 WRT Write Read In PI 36 35 LGP Long Gap In PI 38 37 EDT Edit In Pl 40 39 ERS Erase In PI 42 41 WFM Write File Mark In PI 44 43 Reserved PI 46 45 TADO Transport Address 0 In PI 48 47 R2 Read Data 2 Out PI 50 49 R3 Read Data 3 Out 1 4 1 INTERFACE INPUT SIGNALS from Host to Drive 1 4 1 1 TRANSPO...

Page 15: ... one inch waiting for the trailing edge of the GO pulse as the Host returns GO to the false state If one inch is exceeded and the GO pulse has yet to be denied the unit shall enter a reposition cycle This feature in effect creates extended gaps 1 4 1 3 REVERSE REV Level Pl 18 Command line refer to Table 1 5 1 4 1 4 WRITE WRT Level Pl 34 Command line refer to Table 1 5 1 4 1 5 WRITE FILE MARK WFM L...

Page 16: ... When this level is true during a write or variable erase command it indicates that the next character to be strobed into the formatter is the last character of the record LWD should go true when the last data character is placed on the interface lines 1 4 1 13 FORMATTER ENABLE FEN Level P2 18 When false this level causes all units in a daisy chain configuration to revert to the quiescent state Th...

Page 17: ...quence Upon completion of the load sequence the unit will go online If tape is loaded and the selected unit is not online it will go online 1 4 2 INTERFACE OUTPUTS 9600B 9650B To Host 1 4 2 1 FORMATTER BUSY FBY Level PI 2 This level goes true on the trailing edge of GO when a command is issued by the controller FBY will remain true until tape motion ceases or optionally until DBY goes false on 100...

Page 18: ... will perform a vertical parity correction 1 4 2 5 CHECK CHARACTER GATE NRZI MODE ONLy ID CCG Level P2 16 This level is set true by the unit when the read information being transmitted to the controller is the cyclic redundancy check character CRCC or the longitudinal redundancy check character LRCC of the data block When data characters are transmitted CCG goes false Data and Check information ca...

Page 19: ... the transmission of CRC and LRC data characters will be flagged by the check character gate CCG signal as described previously under Check Character Gate 1 4 2 10 READ DATA LINES RP RO R7 Levels These lines transmit the read data for all three densities Each character read from tape is made available by parallel sampling the read lines using the Read Strobe The data remains on the read lines for ...

Page 20: ... the EOT marker is detected in the forward direction EOT goes false high when the EOT marker is detected in reverse REWIND 1 4 2 11 DENSITY DENO DEN1 Level Pl 14 P2 26 Binary coded signals that indicate the current density of the Drive Two coding schemes are available These schemes are DENSITY 800 1600 3200 DENS OUT NRZONLY DEN 1 1 o o DEN 0 o o o DENS OUT CODED DEN 1 1 o 1 DEN 0 1 1 o The coding ...

Page 21: ...SECURITY ERASE 0 1 1 1 1 SPACE FORWARD 0 0 0 0 1 SPACE REVERSE 1 0 0 0 1 FILE SEARCH FORWARD 0 0 1 0 0 FILE SEARCH REVERSE 1 0 1 0 0 FILE SEARCH FORWARD 0 0 1 0 1 IGNORE DATA FILE SEARCH REVERSE 1 0 1 0 1 IGNORE DATA SELECT 800 CPI 0 1 1 1 0 SELECT 1600 CPI 0 0 1 1 1 SELECT 3200 CPI 1 0 1 1 1 1 4 3 1 READ FORWARD On receipt of the Read Forward command loaded into the unit with the GO pulse the FBY...

Page 22: ...enter a reposition operation in all 100 ips write operation and FBY will go false 1 4 3 4 READ REVERSE EDIT The Read Reverse Edit command besides providing data establishes the correct position of the tape relative to the magnetic head prior to the Host executing a Write Edit command 1 4 3 5 WRITE EDIT The Write Edit command must be preceded by a Read Reverse Edit command The Write Edit command al...

Page 23: ... to 100 ips if autospeed is a selected option 1 4 3 11 ERASE VARIABLE This command causes the unit to execute a dummy write erasing tape until Last Word LWD is issued by the Host WSTR s are transmitted to the Host during the execution of this command 1 4 3 12 DENSITY SELECT The Density Select Command forces the unit to write tapes in the density specified This Command is effective only when the un...

Page 24: ..._W_7__________ ____ X X LWD lOOips lOOips 50ips 50ips Time Start Stop On the Fly Start Stop On the Fly T1 18 0 mS 4 0 mS 8 0 mS 5 0 mS T2 240 uS 240 uS 500 uS 500 uS T3 1 0 uS 1 0 uS 1 0 uS 1 0 uS T4 500 nS 500 nS 500 nS 500 nS T5 250 nS 250 nS 250 nS 250 nS Figure 1 4 NRZI Write Data 1 18 ...

Page 25: ... __x __ x __ x ___ LWD 100ips 100ips 50ips 50ips Time Start Sto On the PI Start Sto On the PI T1 18 0 mS 4 0 mS 8 0 mS 5 0 mS T2 350 uS 350 uS 750 uS 750 uS T3 1 0 uS 1 0 uS 1 0 uS 1 0 uS T4 500 nS 500 nS 500 nS 500 nS T5 250 nS 250 nS 250 nS 250 nS Figure 1 5 PE Write Data 1 19 ...

Page 26: ...7 IX x Jx __ X LWD I 100ips 100ips 50ips 50ips Time Start StoJ2 On the PI Start StoJ2 On the FI T1 18 0 mS 4 0 mS 8 0 mS 5 0 mS T2 300 uS 300 uS 600 uS 600 uS T3 1 0 uS 1 0 uS 1 0 uS 1 0 uS T4 500 nS 500 nS 500 nS 500 nS T5 250 nS 250 nS 250 nS 250 nS Figure 1 6 DDPE Write Data 1 20 ...

Page 27: ... 100ips 50ips 50ips Time Start StoE On the FlI Start StoE On the FlI Tl 18 0 mS 4 0 mS 8 0 mS 5 0 mS T2 2 5 uS 2 5 uS 2 5 uS 2 5 uS T3 250 nS 250 nS 250 nS 250 nS T4 2 36 uS 2 36 uS 2 36 uS 2 36 uS T5 2 5 uS 2 5 uS 2 5 uS 2 5 uS T6 70 5 uS 70 5 uS 67 3 uS 67 3 uS Nominal values Figure 1 7 NRZI Read Forward 1 21 ...

Page 28: ...U U U T2 T3 RP RO 7 X X X X lOOips lOOips 50ips 50ips Time Start Stop On the Fly Start Stop On the Fly T1 18 0 mS 4 0 mS 8 0 mS 5 0 mS T2 1 0 uS 1 0 uS 1 0 uS 1 0 uS T3 250 nS 250 nS 250 nS 250 nS T4 670 nS 670 nS 670 nS 670 nS Figure 1 8 PE Read Forward 1 22 ...

Page 29: ...R_O_ 7 _____X ____X __ X __ X ___________ 100ips 10 ips 50ips 50ips Time Start Sto On the PI Start StoJ2 On the FII Tl 18 0 mS 4 0 mS 8 0 mS 5 0 mS T2 1 7 uS 1 7 uS 1 0 uS 1 0 uS T3 250 nS 250 nS 250 nS 250 nS T4 670 nS 670 nS 670 nS 670 nS Figure 1 9 nDPE Read Forward 1 23 ...

Page 30: ...T 2 I E T4 lOOips lOOips 50ips Start Stop On the Fly Start Stop 54 0 mS 40 0 mS 80 0 mS 1 8 mS 1 8 mS 3 6 mS 4 15 uS 4 15 uS 4 15 uS 53 0 uS 53 0 uS 53 0 uS Nominal Values Figure 1 10 NRZI Write Fi1e Mark 93 09600 995 50ips On the Fly 80 0 mS 3 6 mS 4 15 uS 53 0 uS ...

Page 31: ...E T4 100ips 100ips 50ips Start Sto2 On the PI Start Sto2 54 0 mS 40 0 mS 80 0 mS 1 8 mS 1 8 mS 3 6 mS 3 2 uS 3 2 uS 6 3 uS 220 uS 220 uS 220 uS Nominal Values Figure 1 11 PE Write File Mark General Description 50ips On the PI 80 0 mS 73 6 mS 6 3 uS 220 uS 1 25 ...

Page 32: ...TI T 2 1 F T4 lOOips 100ips 50ips Start Stop On the Fly Start Stop 54 0 mS 40 0 mS 80 0 mS 1 8 mS 1 8 mS 3 6 mS 1 6 uS 1 6 uS 3 2 uS 220 uS 220 uS 220 uS Nominal Values Figure 1 12 DDPE Write File Mark 93 09600 995 50ips On the Fly 80 0 mS 3 6 mS 3 2 uS 220 uS ...

Page 33: ...00ips 50ips 50ips Time Start Stop On the Fly Start Stop On the Fly T1 18 0 mS 4 0 mS 8 0 mS 5 0 mS T2 2 36 uS 2 36 uS 2 36 uS 2 36 uS T3 300 uS 300 uS 450 uS 450 uS T4 4 2 uS 4 2 uS 4 2 uS 4 2 uS T5 37 0 uS 37 0 uS 41 0 uS 41 0 nS Nominal Values Figure 1 13 NRZI Read File Mark 1 27 ...

Page 34: ...e T1 T2 T3 Tl 100ips Start Sto 18 0 mS 3 2 uS 190 uS Nominal Values 100ips On the FlI 4 0 mS 3 2 uS 190 uS U _ T3 T2 50ips Start Sto 8 0 mS 6 3 uS 190 uS Figure 1 14 PE Read File Mark 1 28 93 09600 995 50ips On the FlI 5 0 mS 6 3 uS 190 uS ...

Page 35: ... T3 TI lOOips Start Stop 18 0 mS 1 6 uS 190 uS Nominal Values UE T2 lOOips 50ips On the Fly Start Stop 4 0 mS 8 0 mS 1 6 uS 3 2 uS 190 uS 190 uS Figure 1 15 DDPE Read File Mark General Description T3 50ips On the Fly 5 0 mS 3 2 uS 190 uS 1 29 ...

Page 36: ...SECTION II INSTALLATION OPERATION Z 0 j o z o 0 m It o z ...

Page 37: ...ite and the Rack Latch Angle Bracket also mentioned above must be installed in place of the left Retainer Bracket This Bracket comprises the Catch Figure 2 1 for the Retainer Latch located just inside the Front Panel 2 2 INSPECTION Inspect the drive for shipping damage such as scratches dents or cracks in the frame On the Dust Cover top of Drive turn the two holding fasteners 1 4 turn counterclock...

Page 38: ...les J n 0 0 I 1 t2 I l tt 0 0 ReTANNO BRACKeT 2 Figure 2 1 Shipping Retainer Bracket and Catch 93 09600 995 Daisy chains may optionally require a Specifications 50 pin card edge 50 pin 3 port 50 wire 28 AWG shielded flat stranded jacketed ____ OUST COVER SUPPORT HtHQE Figure 2 2 Dust Cover Support Bar I ITT I D 1 I 01 SHIELDED FLAT CABLE ROUND CABLE Figure 2 3 Grounding Cable Clamp Details 2 2 ...

Page 39: ...93 09600 995 READ ANALOG SLOT 1 F rtii SLOT 2 SLOT 4 PIN 1 READ WRITE DIGITAL Figure 2 4 Card Cage Cables And Terminators Installation Operation 2 3 ...

Page 40: ... DRIVE LAST r o q 5 iltj l J INTERFACE I CTOR ADAPTER V _ J r r I CONNE HOST 2 4 I I I I I PI 2 I I I I I I iNTERFACE CONNECTOR ADAPTeR DETAIL NOTE 1 Terminators removed from all but last Drive 2 Shielded Cables are required to meet FCC Regulations Ground the shields as illustrated For Interface Connector Adapter remove some insulation from the cable and connect cable shield under an Adapter Mount...

Page 41: ...8 00352 10l Order from Kennedy Co Spare Parts Order Department 9292 Jeronimo Rd Irvine CA 92718 Tel 714 770 1100 2 4 2 2 MOUNTING PROCEDURE A Install one of the Track Assemblies Figure 2 8 on either side of the 19 inch Rack as follows 1 Using the 10 32 Slotted Screws 7 and Nut Plates 6 provided loosely assemble an Adjustable Mounting Bracket 5 to the rear of the Right Track Assembly Nut Plates not...

Page 42: ...g holes on the front of the rack that align with Retention Latch on the Drive located just within the front plastic access door to the left Mount the Retention Latch Bracket Item 8 so that it meshes with the Retention Latch Armature when the Drive is slid all the way into the rack POWER I ASSE Y 13 10 33 27 I i I e j U3 0 9 90 MAINT SUPPORT BAR 1 28 3 25 40 1 01 2 08 5 23 22 00 55 88 1 10 2 79 170...

Page 43: ... 9 5 n aJ 24 l3 01 I c J J W Q C I U ON N_ 1 4 i I l J J I I Installation Operation sloe view COVER OPEN 34 00 in 86 36 em J c a U I g 0 N w w 0 en c 111M IQ CU N n N I N N I I I l I I I Figure 2 7 Installation and Outline Drawing Model 9650B 2 7 ...

Page 44: ...Installation Operation SUPPORT BAR SUPPORT BAR OPERATE POSITION 2 8 Figure 2 7A Deck Assembly Support Bar COVER PLATE REF Figure 2 8 Track Subassembly 93 09600 995 LOCK BRACKET J I j ...

Page 45: ...e Selector Card setting is other than the site voltage proceed as follows A Remove the AC power cord if installed from the Power In Assembly Figure 2 9 B Slide the plastic Fuse Cover to the left C Rotate the FUSE PULL lever to the left and remove the fuse if fuse is incorrect size D Using long nose pliers remove the Voltage Selector Card E Position the Voltage Selector Card at the entrance to the ...

Page 46: ...d be loose B Close the Tape Access Door C Depress LOAD The Readout displays LOADING The supply reel spins slowly three turns in reverse to ensure that tape is properly wound on the Reel The Drive vacuum system automatically threads and loads tape onto the Take up Reel The loading process continues until the tape reaches the Beginning of Tape BOT At BOT the LOAD and LOAD PT Load Point LEDs light an...

Page 47: ...1 and repeating the sequence H Repeatedly press SCAN until Readout displays 100 FWD I Press ENTER Tape moves forward at 100 ips the LOAD PT LED goes out and the DIAG LED blinks Let Drive run to the End of Tape EOT Readout displays EOT Table 2 1 Motion Control Sequence I DISPLAY STEP I N O R MA L I A T E O T A T B O T 4 1 50 FWD EOT 2 50 REV BOT 3 50 FSS EOT 4 50 RSS BOT 5 50 FRF EOT BOT 6 100 FWD ...

Page 48: ...Burn In automatically stop at either BOT Reverse Tests or EOT Forward Tests Burn In consists of a 100 50 100 ips forward sequence until EOT is reached At EOT the Drive automatically rewinds tape to BOT at 200 ips At BOT the Drive repeats the 100 50 100 ips sequence and continues to repeat until the operator intervenes All Motion Tests including Burn In may be stopped by depressing START STOP excep...

Page 49: ...brate mode 8 START STOP Pushbutton Starts or stops selected commands in the diagnostics or calibrate mode 9 REMOTE DEN LED Lights when density is selectable by Host 800 1600 3200 LEDs Indicates selected density 10 DENSITY Pushbutton Selects data density 800 1600 or 3200 and REMOTE 11 ON LINE Pushbutton Puts unit online or takes unit offline Lights when Drive is On line 12 LOAD Pushbutton Initiates...

Page 50: ...TE in which the Host controls density selection for Write Operations The operator can override the defaulted operating density by operating the Front Panel DENSITY Switch as described under A below Default Density is factory set but can be changed as described below under C Changing Default Density In Remote Density Mode the Host controls Density by Command issued at BOT only but when reading tape...

Page 51: ...uence SELFTEST MOTION DRV ADJ SET UP 3 Press the ENTER button to enter set up mode The readout will display UNIT NUM 4 Press the SCAN key once The readout will display DENS SEL 5 Press the ENTER button The readout will display NORMAL indicating the drive will allow execution in local density mode If operation in remote mode only is desired press the SCAN button and the readout will show REM ONLY W...

Page 52: ... LINE ON LINE LED lights and the Readout continues to display the Unit Number E The Tape Drive is now ready to accept commands from the Host The Drive can be taken Off line manually by the operator pressing ON LINE or by the Host issuing an Off Line Command 2 6 2 OPERATION NOTES A On line Operations When the Drive is on line the Readout displays the Unit Number whether or not the Drive is selected...

Page 53: ...n the Supply Reel 4 Press LOAD Tension Arms will tension tape and tape will rewind back to Load Point ROLLIR TAN Installation Operation t 1 rIM iOM _ ACI LEft I I I I UQNITIC HIAC u 10TIEOT UNSORS TA I QUIDI Figure 2 12 Tape Threading E Manually Loeking Unlocking Supply Reel on Supply Reel Hub The Supply Reel Hub normally automatically locks the Supply Reel in place during the loading sequence How...

Page 54: ...rom the tape s present position to a point 3 feet past End Of Tape IGNORE Drive does not check write Data Parity 1 2 INCH Long Gap Command from Host causes Interblock Gap of 1 2 inches when streaming at 100 ips ENABLED The Drive sends NRZI CRC and LRC Characters to Host following each data block POSTREPO The Drive clears FBSY after repositioning following NORMAL NRZ a 100 ips Command Formatter Ena...

Page 55: ...SECTION III FUNCTIONAL DESCRIPTION c z 0 z r 0 m J u 0 z Col n C C 2 ...

Page 56: ...erface includes buffers and line receivers to interface with the host decoders to accomplish unit selection and a latch to hold command bytes Read Write Compare Buffer The Read Write Compare Buffer is a 1k byte RAM memory with address counters to configure it as a circular data file This Buffer accomplishes a byte by byte data comparison of Write and Read Data during Read After Write Operations Th...

Page 57: ...ONTROL t 1 1 1 I ERROR I BUS IWRITE I CORRECTION INTERFACE ENCODER rlAUTOCAl t II 1 O A C I i lV C O IWRITE I SKEW SMOOTHING CONTROL BUFFERING T FIFO DRIVE BOARD tt RUNLENGTir I I BUS I DECODING fE tENVELOPEI IPOWER SUPPL Y I r PtlAS Eo INTERfACE SYNC FAULT MONITORING CORRECTION I 1 DRIVE IEEPRO _ CONTROL L ______ READ DATA PROCESSOR LOOP WRITE DATA II FORMATTER CONTROL BUS HOST READ DATA AND STAT...

Page 58: ...the optimum equalization network for each speed and density Data Decoders After equalization the Read Signal is processed in the Data Decoders that include a time domain filter which rejects any transitions which are too close together in time This improves noise margins The Data Decoders also verify threshold squelching the Read Data if its amplitude falls below the threshold for several cell per...

Page 59: ...accomplished by the Runlength Decoding Circuitry Skew Buffering Data from the various tracks may arrive from the Read Head at different times The resulting skew may be as much as several character times To bring the data from the nine tracks into correct time phase each track is provided with a First In First Out FIFO buffer Track Data flows into the FIFO Buffers asynchronously and flows out from ...

Page 60: ...ply Reel Motor Take up Reel Motor and Capstan Motor A balancing circuit interacts between the positive and negative power sources restoring any imbalances that occur by the operation of the three Power Drivers When enabled by the Drive Control Processor the feedback loops in the Reel Motor Servo cause the tape reels to move so as to maintain the Tape Buffer A rms in their linear operating region r...

Page 61: ...SECTION IV DIAGNOSTICS a g Ci c z o c CJ 2 t o CJ ...

Page 62: ...ESHOOTING CAUTION A solidly grounded ESD Wrist Strap should be worn whenever touching or handling any Circuit Board or other electronic assembly in the Drive WARNING Dangerous AC voltage exist in and about the Voltage Selector the EMI Filter the Power Transformer Fan and the Power Switch on the Front Panel ALWAYS UNPLUG THE AC LINE CORD BEFORE WORKING IN THESE AREAS See Schematic Diagram 7109 shee...

Page 63: ...r Up Self Test exercises the following areas of the Drive A Drive Electronics 1 Power Supply 2 Drive Electronics PCBA 3 Front Panel 4 Servo System including Reel and Capstan Motors B Formatter and Read Write Electronics 1 Formatter Board 2 Write Read Board 3 Read Analog Board 4 3 1 DRIVE ELECTRONICS FAILURE DISPLAYS Table 4 1 lists failure displays Table 4 1 Drive Electronics Failure Displays 4 2 ...

Page 64: ...L The Drive will compute a new checksum and attempt to write it into the EEPROM Check Drive Electronics Board 8952 Voltage below 10V Cheek applicable Voltage below 30V Power Supply Voltage above 7V and Regulator Voltage above 29V XXX refers to Failure Code See Table 4 2 The arm calibration values are uninitialized i e a new EEPROM has been installed on the Drive Electronics Board or the EEPROM dat...

Page 65: ... Read Analog Board 9017 141 Dead Track found in Auto Adjust 142 Over Range Signal in Auto Adjust 150 No RBSY in Loop RAW Test 151 No WBSY in Loop RAW Test 152 Time out on WBSY in Loop RAW Test Press DENSITY 153 Ti me out on RBSY in Loop RAW Test Pushbutton for i 154 WBSY ended too soon in Loop RAWTest Second Code 155 Hard Error in Loop RAW Test listed below 156 Corrected Error in Loop RAW Test 157...

Page 66: ...ernal RAM Check Addressing Failure Code 129 Verify addressing capability of External RAM f ID The Formatter Failure Codes 132 133 134 Verify that the Formatter Read Analog and Write Read Boards are the proper type for 9600B 9650B operation g Address ColDlter Check Failure Code 136 Verify the operation of the data compare RAM address counter h Send Test Amp Gain Values to Analog Board Failure Code ...

Page 67: ...rker missing from tape Tape Leader too short Faulty BOT Sensor Drive Electronics Board 8952 Interconnect Board 7228 Automatic Load aborted No vacuum Air leak in tape path Drive Electronics Board 8952 Servo Boards 7111 7147 Position Sensors tape sticking ref 2 5 3 2 Step C Reverse Reel Reel upside down Place Reel Tape Reel not installed Check Hub Lock Solenoid not locking Hub Lock Solenoid defectiv...

Page 68: ...ion Drive Electronics PCBA 8952 This message appears after a tape loading operation has aborted and the operator has pressed the flashing RWD ONL switch The operator should open the tape access door to reset the CHK TAPE message and examine the tape path for any unusual conditions The Calibration Jumper ST3 on the Drive Electronics PCBA 8952 is in the disabled position while the operator is attemp...

Page 69: ... diagnostic sections their Menus and Submenus Note that although Set Up and Calibration are contained in the Diagnostics Menu they are not Diagnostic Functions They are for setting up the Drive for operation and for calibrating as required D J E I D 1 D I Menu Scan to select Function E D Submenu E Scan to select D Function or Parameter NOTE D indicates press DIAG and proceed to the right D indicat...

Page 70: ...800 4 Random b 800 Remote 5 Alternate 00 FF c 1600 e Speed d 1600 Remote 1 50 ips e 3200 2 100 ips f 3200 Remote f Re Int 4 Speed 1 Stream a Host Select 2 Start Stop b Auto 3 Single c 50 ips 2 Commands 5 d 100 ips a Loop Dig 5 Timeout b Loop Alg a 25 Ft ON c Write b 25 Ft Off d Wrt W RE 6 Security e Read a Enabled f Read Reverse b Disabled g Read RR 1 Parity h FMK Test a Check i WRT WFMK b Ignore ...

Page 71: ...AD or ONLINE these variations are described as applicable in the following subparagraphs Note that pressing ONLINE in Diagnostics Mode does not place the Drive on line with the Host 4 5 2 1 ENTERING THE DIAGNOSTICS MODE In Diagnostic Mode repeatedly pressing SCAN displays the Diagnostic Functions Pressing ENTER enables the function displayed This sequence is illustrated by the following chart NOTE...

Page 72: ... proceeds with the Data Test Note that the Data Test includes the Loop Write to Read Test to confirm operation of the Digital and Analog Modules This Test is also run in the Power Up Self Test Data Test consists of the following subtests in the order listed The Subtest Event Number displays as TEST XX where XX represents 01 thru 27 If a failure occurs the Drive displays a Code per Table 5 Pressing...

Page 73: ... Read Forward 1 Block at 100 ips 26 Read Forward 1 Block K Read Forward 2 Block at 100 ips in Streaming Mode 27 Set Mode to Streaming 28 Read Forward one block 29 Read Forward one block L Read Forward 2 Block at 50 ips in Streaming Mode 30 Read Forward one Block 31 Read Forward one Block M Read Forward 2 Block at 50 ips in Start Stop Mode 32 Set Mode to Start stop 33 Read Forward one Block 34 Read...

Page 74: ... 9060 PCBA 1 9017 PCBA 2 9060 PCBA CANT WR 1 Cable P 12 on 7228 NOTE Meaning of Failure Codes Code Meaning 200 Excessive Retries on Write Command 201 File mark Status not received when expected on Read Command 202 Hard Error reported on Read 203 Corrected Error reported on Read 204 Compare Error reported 205 Lost Position 206 ID Burst Detection problem Order of Probability 1 most probable A Press ...

Page 75: ... HUB 202 Subtest 25 205 Subtest 2 CANT WR Connector J2 on 7147 PIon 7228 Bd P6 on 7228 Bd PIon 7111 Bd P2 on 7228 Bd P14 on 7228 Bd PI7 on 7228 Bd P3 on 7228 Bd P7 on 7228 Bd P8 on 7228 Bd P4 on 7228 Bd P9 on 7228 Bd P10 on 7228 Bd Pl1 on 7228 Bd P10 and P11 on 7228 reversed P13 on 7228 Bd PIon 9060 Bd PIon 9060 Bd PIon 9017 Bd P15 on 7228 Bd P16 on 7228 Bd P12 on 7228 Bd NOTE Connector not pro pe...

Page 76: ...ep Press Press 0 MOTION 1 ENTER 50 FWD 2 SCAN 50 REV 3 SCAN 50 FSS Press START STOP 4 SCAN 50 RSS to select and initiate 5 SCAN 50 FRF the displayed Test 6 SCAN 100 FWD 7 SCAN 100 REV Press START STOP 8 SCAN 100 FSS again to stop motion 9 SCAN 100 RSS 10 SCAN 100 FRF Press DIAG to exit 11 SCAN 50 100 F from Menu 12 SCAN 50 100 R 13 SCAN BURN IN Table 4 8 Motion Test Definitions DISPLAY DEFINITION ...

Page 77: ... the readout displays LOADING then ABORTED In the event that the reel had been loaded before the start of the test the readout displays G I XX In either case the test is not performed CAUTION The RL Servo Test is also used in a critical adjustment procedure required if any component of the Reel Servo System is replaced This procedure includes setting up parameters that govern operation of the Exec...

Page 78: ...00 cpi and can be set for Local or Remote Host Control Cal Jumper can be in either position d SPEED The Speed to which the Drive will default to on Power Up Speed can be set to 50 or 100 ips Host Select or Automatic Select wherein the Drive automatically selects the speed for optimum performance based on the Host Re Instruct Time In Host Select if the Host does not designate the speed is 50 ips e ...

Page 79: ...dout displaying SET UP press ENTER Repeatedly press SCAN to access the desired Feature then press ENTER to display the first of the available parameters Repeatedly as necessary press SCAN to display and select the desired parameter Now Press ENTER once more The Readout displays LOAD Press LOAD to enter and save the parameter Chart D Set Up DISPLAY ACTION DISPLAY ACTION DISPLAY Step Press Press 0 S...

Page 80: ...TION NOTE 1 See NOTE under par 4 5 2 5 NOTE 2 A reel of tape must be loaded to accommodate the Calibration Tests NOTE 3 After completing the Calibration sequence and with Drive AC still ON replace the Calibration Jumper to NON ENABLE Position Using this menu the operator can manually or automatically calibrate Read Analog Amplifiers for all the densities Similarly the Write Current can be calibrat...

Page 81: ...Then pressing SCAN displays AMP N X Read Amp Channel N Gain See Section 5 4 2 9 for Calibration Procedure 4 5 2 8 DATA DIAGNOSTICS Data Diagnostics allows offline testing of the data path one module at a time In this mode to prevent the possibility of disturbing the calibration settings the Calibration Jumper must be installed in Operate Position There are three Submenus in Data Diagnostics a MODE...

Page 82: ...Drive stops on error Drive rewinds when detecting EOT Drive stops at EOT Drive generates selected size data blocks Drive generates data pattern selected See NOTE Drive operates at speed selected Drive operates in streaming Mode Drive operates in Start Stop Mode Drive reads or writes one block NOTE The USER Display indicates that the last 1024 data bytes that accompanied the last Write Command to t...

Page 83: ... Amp Tape not required Command executes in all densities except NRZI Drive writes Data to tape per selected Mode Parameters listed above No retry on error If tape is write protected display is CAN T WRITE Drive writes Data to tape using Retry Sequence for Blocks In Error Retry consists of Backspace Erase Write Drive reads Data from tape in forward direction comparing it to pattern selected in Mode...

Page 84: ... Errors are defined as follows Chart H illustrates using the Errors Submenu EIC 0 7 P WPAR CMP HER STE FMK Error in Channel 0 thru 7 and P Accumulation of Hard Errors and Corrected Errors Write Parity Errors Hard Errors flagged because of a detected Parity Error of the Write Data Bus from the Host Compare Errors Data returned by Read Section does not match Data sent to the Write Section during a W...

Page 85: ...TION DISPLAY ACTION Press 1 ERRORS ENTER EIC 0 7 P XXX 2 SCAN WPAR XXX Press ENTER to clear the error 3 SCAN CMP XXX count and advance to the next parameter 4 SCAN HER XXX Press SCAN to advance 5 SCAN STE XXX to the next parameter without clearing error count 6 SCAN FMK XXX 4 24 ...

Page 86: ...SECTION V MAINTENANCE INSTRUCTIONS Z 4 m z a z m i C C 2 IIC 4 5 Z en ...

Page 87: ...s Look for dirt and oxide accumulation Clean as required 5 1 2 CLEANING CAUTION Using non recommended cleaning fluids can damage components of the Tape Drive Using excessive amounts of the recommended cleaning fluid can _ damage the Tape Drive by penetrating roller bearings idler rollers tape guides capstan or drive motor and destroying lubrication 5 1 2 1 TAPE REELS Before installing any tape ree...

Page 88: ... press the Manual Reel Locking Lever and manually turn the Reel Hub counterclockwise until the Fingers retract to original position 5 1 3 ROUTINE ADJUSTMENTS There are no routine adjustments necessary to the Tape Drive DO NOT make any adjustments except for corrective maintenance 5 1 4 LUBRICATION The Tape Drive uses only sealed life time lubricated bearings No lubrication is required CAUTION Do n...

Page 89: ...cated just inside the Front Tape Access Door Figure 6 1 and for rack mounted units pull the Drive outward on its Slides or for Table top units pull the Cabinet backward off the Drive 2 To access the top of the Drive turn the two Locks Screws located on the top Cover 1 4 turn ccw and lift the Cover to full open position Push the Dust Cover Support Bar into Lock Position See Figure 2 2 B Access the ...

Page 90: ...ntend to test calibrate or operate the Drive via Diagnostics Pushbuttons move the Jumper from DIS to EN Do not press ENTER 3 From Step 1 you have one minute to lower the Deck Assembly and load tape If tape has not been loaded within one minute repeat Step C D Display flashes NO INTLK Press DIAG to start Diagnostics E To reactivate the Interlock unload tape 5 3 PARTS REPLACEMENT Components and Majo...

Page 91: ... performed See Sections 5 4 2 9 and 5 5 3 5 3 3 INTERCONNECT PCBA Refer to Section 6 Figure 6 3 for illustration of the Interconnect Board A Noting the location of each connector disconnect all connectors from Intercon nect Board tagging each connector for identification and location B Remove four Board Mounting Screws C Lift the Interconnect Board out of the Drive To replace Reverse removal proce...

Page 92: ...le Connector from Read Analog Board 9017 D Remove the Read Preamplifier Board from the Drive 5 3 6 FAN Fig 5 5 A Remove all PCBs from Card Cage paragraph 5 3 1 B Unplug connector at Fan Body C Using stubby Phillips screwdriver remove 4 screws holding Fan to sheetmetal support D Remove Finger Guard from Fan and install it on new Fan using original hardware 5 6 To replace Reverse removal procedure N...

Page 93: ... Remove three Socket Head Cap Screws from Top Flange and remove Top Flange C Remove two Socket Head Cap Screws from the Vacuum Hub D Grasp the Vacuum Hub firmly with both hands and remove by pulling upwards To replace Reverse re moval procedure TOP FLANGE FLANGE MOUNTING SCREWS HUB MOUNTING SCREWS VACUUM HUB Figure 5 6 Take up Reel Assembly 5 7 ...

Page 94: ...ock from its original position and move to the relaxed position 5 Remove the Retraction Spring from the Swivel with a Spring Hook or similar tool C Using a 1 4 inch box wrench loosen the Clamp Bolt that secures the Arm to the Shaft and lift the Arm Assembly off the Shaft being careful not to remove shims from under the Arm To replace Reverse removal procedure a Snug the Clamp Bolt to prevent the A...

Page 95: ... loosen the Lock Screw that attaches the Linkage to the Post and remove the Linkage Retain Linkage for later reinstallation F Cut tie wraps and unplug connector P4 for Take up Assy or P3 for Supply Assy from Interconnect Board 7228 G Unplug PI from Position Sensor PCBA 9069 From above Deck H In this step support and lower the Retract and Pivot Sensor Assy as the last Mounting Screw is unscrewed Us...

Page 96: ...wdriver Remove six Mounting Screws and move Center Bulkhead out of way E Remove seven Phillips Head Screws that secure the Mother Board to the Chassis F Unplug Mother Board from Drive Electronics Board and being careful not to damage the Connectors on the Mother Board slide the Mother Board back and rotate it upward and out To replace Reverse removal procedure CENTER BULKHEAD MOTHER BOARD Figure 5...

Page 97: ... so that switch actuators can be moved freely in the openings in the Front Panel MICRO SWITCH 7 CABLE Maintenance SOLENOID CABLE MOUNTING NUTS 6 Figure 5 10 Operator Control Panel PCBA 5 3 13 EMI FILTER Refer to Section VI Figure 6 4 for illustration of EMI Filter A Turn off AC power and disconnect Line Cord from the AC power source B Lift Deck Assembly into Maintenance Position per 5 2 2 C Discon...

Page 98: ...ces and with the specified space between the Sensor Assembly and the Sensor Tab Torque Mounting Screws to 7 1 inch pounds Enter DIAG and SCAN to DRV ADJ push enter Push SCAN until HUB SENSE push enter The Hub Lock Solenoid will engage Place a write enabled tape on the Supply Hub and rotate hub clockwise until fingers engage and Hub hits Stop Display should change from NOT IN to IN PLACE If indicat...

Page 99: ...se until fingers engage and Hub hits Stop Write Enable LED should light If indication is not as described adjust the position of the sensor assembly until the proper display is achieved Remove the Write Enable Ring and verify that when the Hub is rotated to its lock position the Write Enable LED is off 5 3 16 SUPPLY ARM LIMIT SENSOR Figure 5 12 A Open Top Cover of the Drive per 5 2 2 B Remove 3 ph...

Page 100: ...emoval procedUre Adjust per specifications illustrated If it is necessary to adjust the Sensor Bracket on Sand Cast Deck only to access the Screws that hold the Bracket to the Deck remove the Lower Screw from the Deck Cover Hinge and open the Deck Cover as far as it will go 5 3 18 12 VDC REGULATOR ASSEMBLY Fig 5 14 A Remove 2 Phillips screws that hold the Heat Sink to the Deck on Sand Cast Deck on...

Page 101: ...ly C Remove four kepsnuts that hold the Power Supply Bracket to the Chassis and remove Power Supply To replace Reverse removal procedure Connectors Cables route as follows J1 to Power Transformer J5 to Drive Electronics Board J3 to 12VDC Regulator J6 to Mother Board J4 to Servo Power Amplifier CHASSIS I U KEPSNUTS A Top View B Side View BRACKET MOUNTING KEPSNUT Figure 5 15 5 VDC Regulator Power Su...

Page 102: ...tenance Position per 5 2 2 B Remove top left transformer lamination securing bolt from Power Transformer C Unplug Power J1 Control Jl and Motor Drive J2 Connectors D Remove two Phillips Head Screw that hold the Servo Power Amplifier to the side of the Chassis E Remove two Nuts that hold the Heatsink to the floor of the Chassis F Lift the Servo Amplifier Assembly up and off the Spacer and Mounting ...

Page 103: ... the Power Amplifier E Remove twelve Phillips Screws that attach the Blower Assembly to the Deck these screws are accessible from the top of the Deck F Remove the Blower Assembly To replace Reverse removal procedure TOP VACCUM MOTOR COVER MOUNTING SCREWS 12 I OECK df TU REEL MOTOR f o f 4 1 CONTROL CABLE I I I I I I I I I I I I I I I r I Ii L___________ l 1 I I 1 e r II BLOWER BOX COVER SCREWS 8 I...

Page 104: ... 23 SUPPLY Figure 5 19 HUB ASSEMBLY A Open Top Cover per 5 2 2 B Remove two Screws and re move Hub Cap three on Low Profile Hub C Remove two Hub Mounting Screws D Grasp the edges of the Hub firmly and pull upwards To replace Reverse removal procedure 5 18 2 For Solenoid remove two Bracket Mounting Screws that attach the Solenoid to the Panel Assembly Go to 3 3 Pull Item away from Panel SCREWS Asse...

Page 105: ... To replace Reverse removal procedure MOUNTING BLOCK FLUX GATE RETAINER RING SHAFT SPRING SOCKET HEAD 1L f SET SCREW Figure 5 20 Flux Gate Removal In the Relaxed pOsition the Flux Gate should make contact at the top and bottom of the Head In the retracted position the Flux Gate should touch the casting wall Sand Casting or be within 50 inch of casting wall on the Die Casting Flux Gate travel may b...

Page 106: ...sturbed no adjustment is necessary 5 3 27 CAPSTAN MOTOR A EMBLY Figure 5 22 Replace Capstan Motor Assembly ONLY IF CAPSTAN MOTOR MOUNTING PLATE IS DAMAGED OR DISTURBED A Unplug two wires from the Capstan Motor and unplug the Tachometer Cable from J6 on the Interconnect Board remove tie wraps as required B Remove three Phillips screws that hold the Capstan Assembly to the Deck Access from the top C...

Page 107: ...cope should be as illustrated Capstan Tracking Waveform e Adjust the Scope Vertical Gain to obtain a waveform amplitude of the higher peak PI of 5 cm The amplitude of the lower waveform P2 should be 8096 of the higher waveform f If waveform fails to meet the specification per Step e loosen one of the Lock Screws slightly and tighten the associated Mounting Screw noting the effect on the waveform I...

Page 108: ...rew 4 Repeat Substeps 1 to 3 until adjustment is satisfactory or If in Substep 3 proper adjustment cannot be obtained loosen one of the Mounting Screws and tighten the associated Lock Screw Then repeat as necessary with the other Mounting and Lock Screws 5 Calibrate the Capstan Servo per Section 5 5 3 5 3 28 BOT EOT SENSOR ASSEMBLY Fig 5 23 A Raise the Deck Assembly to Maintenance Position per par...

Page 109: ...he Sensor Assembly Mounting Screw through the opening provided by removal of the Interconnect Board 4 Cut the Tie Wraps that hold the two wires in the Harness Assembly INSERT SCREWDRIVER J10 5 Pull the Sensor Assembly through the top of the Deck pushing the wires through the opening one at a time BLU TO REMOVE PIN To replace Reverse removal procedure Insert a 2 inch straight piece of wire into the...

Page 110: ...Maintenance o o o o 93 09600 995 CONNECTOR Figure 5 25 Vacuum Motor Assembly Shaft End View Cover Removed 5 24 ...

Page 111: ......

Page 112: ...isconnect the Write Cable fro m the Magnetic Head J With a 7 64 inch Hex Wrench remove the screw that holds the Magnetic Head and remove the Magnetic Head K Retain the Shim s and reinstall under the new head Figure 5 2 1 Magnetic Head Assembly and Read Preamplifier PCBA 93 09600 995 To replace Reverse removal procedure Be sure that the Magnetic Head is pushed tightly against the Alignment Pin and ...

Page 113: ...ugh the Access Hole in the Alignment Tool Torque screw to 18 20 in Ibs I g APEGUIDES Figure 5 28 Tape Guide Alignment 5 4 ADJUSTMENTS 5 4 1 PRELIMINARY CHECKOUT Power Supply Check Verify Power Supply operation as follows A Raise the Deck Assembly to Maintenance Position per 5 2 2 B Disconnect Power Connectors P4 from the Drive Electronics PCBA and PI from the Servo Power Amplifier PCBA C Connect t...

Page 114: ...h alignment Verify distance from 0 500 spacer to top of split guide supply side is within tolerance 7745 0010 See Figure 5 29 3 Position Height Gauge so indicator pad contacts the top surface of the split tape guide on the supply side of the Head Zero the Height Gauge See Figure 5 29 Raise and lower deck gently until digimatic reading repeats to zero Check the height of Collets and record the read...

Page 115: ...ition per paragraph 5 2 2 and AC power is turned OFF A Using a 0 015 inch Plastic Feeler Gauge measure the spacing between each Capacitive Disk and its respective Position Sensor PCBA See Figure 5 8 The Feeler Gauge should slide freely but snugly between the disk and the PCBA B If spacing is not correct loosen the Set Screw on the Capacitive Disk Hub and adjust the spacing between the Capacitive D...

Page 116: ...just as follows CAUTION Overtightening Cam Set Screw can damage the Cam Do not overtighten Cam Set Serew Locate the Microswitch and the Cam on the bottom of the Retract Assembly Loosen the Cam Set Screw and rotate the Cam on the Motor Shaft so that the Microswitch Actuator is just entering the notch in the Cam Tighten the Cam Set Screw to 3 5 0 5 inch pounds NOTE If the Cam Set Screw can not be ac...

Page 117: ...d to within tolerance press ENTER The display will indicate CONFIRM Press ONLINE to start the electronic calibration phase The display will indicate RELAXED Make sure both arms are resting on their Mechanical Stops and press ENTER The drive will automatically calibrate the gain of the Position Sensors After about 3 seconds the display will indicate TLIM X X If the drive failed to calibrate one of ...

Page 118: ... Tool 99 00634 001 Verify a display reading of exactly 0 0 If not adjust per step I before continuing If correct skip to step J F With the Take up Arm in its relaxed position the display must show 3 2 to 3 4 If not adjust per step I before continuing If correct skip to step J G Push SCAN Display shows SUPP X X Repeat step E above for Supply Arm using Supply Zero Position Tool 99 00632 001 The same...

Page 119: ...e the TLIM Tool L The display will now show SLIM X X in the display Move the Supply Arm to the SLIM position by placing the Supply Arm SLIM Tool 99 00630 001 on the Fixed Roller Again the Select LED must be ON Push ENTER The display will show RETRACT then BUF ARMS Remove the SLIM Tool 5 4 2 4 STATIC ARM TENSION CALIBRATION Figure 5 30 With the Drive in BUFF ARMS Mode and relaxed per 5 4 2 3 1 Step...

Page 120: ...press SCAN until display indicates 100 FWD K Check time period T100 5 4 2 LOAD TEST With the Drive in Diagnostic Motion Mode per paragraph 5 4 2 5 Steps A thru D A Open the Tape Access Door and insert a 10 1 2 inch Test Reel B Leaving the Access Door open Press LOAD The display should indicate CLOSE DOOR C Close the Tape Access Door The Drive should now load with the following sequence 1 Display i...

Page 121: ...AC power off adjust the Hub Lock Solenoid as follows A Remove Supply Hub per paragraph 5 3 23 B Raise the Deck to Maintenance Position per paragraph 5 2 2 C Referrjng to Figure 5 4 loosen the two Solenoid Bracket Mounting Screws until the Solenoid Body can be moved freely Do not remove screws D Position the Solenoid Body so that the Plunger is centered in its channel and can move freely over its f...

Page 122: ...e Calibration Jumper to be placed in ENABLE Position These procedures are described in Section II B Preparation 1 Turn AC power on The Readout displays TESTING then UNIT X CAUTION Turning AC power OFF or ON while the Calibration Jumper is in ENABLE position could cause loss or programmed parameters on the Drive Electronics Board Such a loss could require re entry of parameters by Kennedy service p...

Page 123: ...essing LOAD stores the displayed Number as the new Unit Number 2 DENSITY SELECTION Factory set to NORMAL a NORMAL Allows selection and operation in local or remote density modes b REM ONLY Allows selection and operation in remote density modes 3 DEFAULT DENSITY Factory set to 1600 REM Calibrate Jumper Don t care a Repeatedly pressing SCAN changes the Density Parameters and the corresponding Readou...

Page 124: ...oices are 0 45 0 6 1 2 2 5 The length of the Long Gap will affect the Re Instruct Window to maintain streaming when writing at 100 ips By increasing the Gap the Re Instruct Window will also increase in length This setting only has an effect on Write Commands at 100 ips with LGP active on the Host Interface 9 NRZI CCG Factory set to ENABLED a ENABLED In NRZI Mode the CRC and LRC Characters will be ...

Page 125: ...With the Calibration Jumper in ENABLE position load a scratch tape by pressing LOAD c Read Amp Gain Adjustment General Information With CAL Function entered per Item A 2 above repeatedly pressing SCAN alternately displays AUTO and MANUAL Then again pressing ENTER enables the displayed function 1 AUTO Selection Repeatedly pressing SCAN in turn displays the densities ALL 800 1600 and 3200 Pressing E...

Page 126: ...be to TP401 on the Read Analog Board 2 Turn AC power on 3 Reconnect Calibrate Jumper to ENABLE position install a reel of scratch tape and load by pressing LOAD 4 Press DIAG then repeatedly press SCAN until display indicates CAL 5 Press ENTER The display indicates AUTO 6 Press SCAN The display indicates MANUAL Manual Gain Adjustment 7 Press EN 1 ER The display will indicate 800 Density If desired ...

Page 127: ...7 In turn connect the oscilloscope probe to the Test Point in each successive Read Channel of the Read Analog Board press SCAN to display the corresponding Channel and repeat Step 19 The following table shows Track Test Point and Channel relationships Track Test Point Channel Track Test Point Channel 1 101 5 6 601 1 2 201 7 7 701 0 3 301 3 8 801 6 4 401 P 9 901 4 5 501 2 18 Press RWND UNL This sto...

Page 128: ...ecification repeat Steps 5 6 and 7 If scatter is out of tolerance replace Head 8 Press DIAG to exit from Motion Mode Unload and remove the Skew Tape G Tracking Special Items Required Set of Shims PIN 98 00215 001 These are of the following thicknesses 001 003 005 inch 1 Load a write protected tracking tape P N 13 00106 001 Initialize the read circuits and move the tape forward using the 50 IPS REA...

Page 129: ...V ADJ SET UP CALffiRATE and DATA DIAGNOSTICS Pressing ENTER enables the function displayed B Having selected a diagnostic function per Step A again repeatedly pressing SCAN displays the functional categories or parameters of the selected function 5 5 2 MOTION DIAGNOSTICS In Motion Mode the operator can check and adjust the tape path and Check Motors and Servos A After selecting Diagnostic Motion M...

Page 130: ...s Section IV par 4 5 2 4 2 Capstan Motor Calibration The Capstan must be calibrated with the Case of the Capstan Motor at a temperature of 25 to 2SoC This can be accomplished by setting the room ambient temperature between 25 and 2SoC and running the Drive without tape movement Fan cools Drive 5 44 a Access RL SERVO per Chart C in Section 4 5 2 4 The display should indicate G X XX b Operate Drive ...

Page 131: ...SECTION VI PARTS IDENTIFICATION ...

Page 132: ...ective parts The customer must send the package postage paid 6 2 OUT QP WARRANTY EMERGENCY PARTS Kennedy Company expedites shipment of emergency orders for out of warranty parts The price of expedited orders includes the standard price for the part plus a 75 00 Expediting Fee Kennedy ships emergency orders within one week of receipt of the order 6 3 PARTS ORDERING INFORMATION Spare Parts orders an...

Page 133: ...ot be responsible for any accessories to the repair item DO NOT SEND ACCESSORIES 6 3 3 PARTS ORDER LEADTIME a Delivery of spare parts 60 90 days After Receiving Order ARO b Delivery of tools and special parts 90 days ARO c Delivery of parts for obsolete equipment 120 days ARO d For quantities of six or more of one item or for items not covered by these guidelines consult your nearest Kennedy Compa...

Page 134: ...09051 001 51 00099 001 22 00008 002 90 09304 003 91 08082 001 91 08084 001 Reference 51 00196 001 Description Wire Assembly Power Switch Cable Assembly Operator Control Panel PCBA Tape Access Door Switch Power Door Lock Solenoid 24 VDC Front Panel Shielded Cable Assembly Latch Bracket Catch Manual Reel Locking Lever Microswitch Figure 6 1 Front Panel Assembly 6 3 ...

Page 135: ...Parts Identification 6 4 SUPPLY ARM COVER PLATE REF Figure 6 2 Deck Assembly Top View Sheet 1 of 2 93 09600 995 ...

Page 136: ...tion Torsion Bar Right Take up Arm Limit Sensor Cover Tape Path Take up Hub Assembly Cover Deck Torsion Bar Left Brace Assembly Parts Identifieation Reel In Place Sensor Assembly hidden Fastener 1 4 Turn Ree Clip On Knob Release Lever Release Lever Low Profile Hub Supply Hub Assembly Supply Hub Assembly Low Profile Hub Assy File Protect Sensor Assembly hidden Supply Arm Assy Bottom Supply Arm Limi...

Page 137: ...90 06923 001 90 07228 301 90 07295 002 93 09600 995 Description Retract Pivot Sensor Assembly Supply Actuator Arm Assembly Actuator Arm Assembly Low Profile Hub Reel Motor Assembly Hub Lock Solenoid Vacuum Motor Assembly Capstan Motor Assembly Retract Pivot Sensor Assembly Take up Retract Cam Plate Linkage Shield Read Preamplifier PCBA Interconnect PCBA 12 VDC Regulator Assembly 11 Figure 6 3 Deck...

Page 138: ...08172 502 DC Units Description Fan 115 VAC Fan 24 VDC Mother Board PCBA Filter EM Filter EM lOA Power In Assembly Power In Connector Fuse 3A for 220V Operation Fuse 6A for 115V Operation Fuse lOA for DC Operation Servo Amplifier Assembly Parts Identification Servo Power Amplifier PCBA Part of Item 6 Servo Preamplifier PCBA Part of Item 6 Transformer Assembly DC DC Converter 48 VDC DC DC Converter ...

Page 139: ...on Parts List Card Cage PCBAs Item 1 2 3 Part Number 90 08951 XXX 90 09017 XXX 90 09060 XXX Description Formatter PCBA Read Analog PCBA Read Write Digital PCBA Figure 6 5 Card Cage Printed Circuit Boards 6 8 93 09600 995 ...

Page 140: ...og PCBA Read Write Digital PCBA _ _ NOTE Fig Item 1 3 1 6 2 2 2 8 2 12 2 13 2 14 2 15 2 17 2 18 2 19 2 20 2 21 2 23 Unless otherwise specified Recommended Quantity is 1 DC Unit TABLE 6 2 RECOMMENDED SPARE PARTS Depot Support Part Number Description Recommended Quantity All Items listed in Table 6 1 90 07947 312 Operator Control Panel PCBA 22 00008 002 Door Lock Solenoid 24 VDC 37 00053 101 Take up...

Page 141: ... 3 27 00012 001 Filter EMI 6A 27 00009 001 Filter EMI lOA 98 00208 001 Arm Height Adjustment Shim Kit 2 98 00209 001 Fixed Roller Height Adjust Shim Kit 2 98 00215 001 Head Height Adjustment Shim Kit NOTE Unless otherwise specified Recom mended Quantity is 1 DC Unit TABLE 6 3 RECOMMENDED MAINTENANCE TOOLS PART NUMBER 54 00036 001 54 00103 001 54 00171 001 54 00100 001 54 00173 001 54 00174 001 90 ...

Page 142: ...SECTION VII WIRING SCHEMATICS z Ci m C l CI I t C m z I t n CI ...

Page 143: ... logic with the following state definitions and Logic Levels A Logic States Logic ONE high Logic ZERO low B TTL Medium Speed IC Logic Levels 2 ON E 2 0V to 5 5V Abs Max Indeterminate 08 to 2 0V ZERO 0 8V to 0 5V Abs Min Output ONE 2 4V to 5 25V Abs Max Indeterminate 0 4 to 2 4V ZERO 0 4V to O OV Abs Min C TTL Medium Speed Low Power Consumption IC Logic Levels Input ONE 2 0V to 7 0V Abs Max Indeter...

Page 144: ...all connections are designated by letters of the 22 character alphabet ABCDEFHJKLMNPRSTUVWXYZ or standard arabic numbers 7 5 LIST OF SCHEMATICS Item Numbers included for reference 7 2 Title 9600B Interconnect AC units 5 Volt Power Supply AC units 12V Regulator Interconnect Board Position Sensor Operator Control Panel Servo Power Amplifier Servo Preamp Motherboard Drive Electronics Formatter R W Di...

Page 145: ...CUIT BOARD ACRONYMNS DIG R W 9060 ELEC 8952 FMTR 8951 INTCON 7228 OCP 7947 POSENS 9069 READA 9017 READPRE 6923 SERVPA 7111 SERVPRE 7147 Digital Read Write Drive Electronics Formatter Interconnect Board Operator Control Panel Position Sensor Read Analog Read Preamplifier Servo Power Amplifier Servo Preamplifier FROM FORMATTER FMTR Signal IR O 1 4 7 P IR 2 3 IRSTB IWSTB WD 0 7 LST WORD FDB 0 7 FSEL ...

Page 146: ...RROR 12 PI 10 PI CRECTD ERROR 10 PI 10 PI FILE MARK 10 PI DIG R W 10 PI DDB 0 7 3 Pl ELEC II PI DRV SEL O I 3 PI TACH 4 Pl FWD REV 4 PI DRV STRB 3 PI ELEC II PI RD BUSY DIG R W 13 Pl WRT BUSY DIG R W DRV BUSY ELEC DRV ACKN 3 Pl ELEC 13 Pl FROM DRIVE ELECTRONICS ELEC From ELEC Schematic Signal Sheet Conn To PCBA Sheet Conn DDB 0 7 3 PI FMTR II PI DRV STRB 3 PI FMTR II PI DRV SEL O I 3 PI FMTR II PI...

Page 147: ...T CPST 6 J3 SERVPRE I JI E TU POS 7 J3 4 JI ETU VL 4 JI E SU POS 3 JI E SU VL 3 JI VAC MOT I JI ENB CPST 7 J3 BRAKE 9 J3 SERVO EN 9 J3 I JI CUR SUP 7 J3 3 JI CUR TUP 7 J3 SERVPRE 4 JI HUB LOK SOL 8 J2 INTCONN 2 J2 DOOR LOK SOL 2 J2 24V 2 J2 GND 8 J2 2 J2 OPTSW 10 J2 2 J2 MICSW 10 J2 INTCONN 2 J2 TO DRIVE ELECTRONICS ELEC From To ELEC Signal Sheet Conn On PCBA Sheet Conn FDB 0 7 IO PI FMTR 3 PI FSE...

Page 148: ... Sheet Conn 2 Jl 2 Jl I Jl TO OPERATOR CONTROL PANEL OCP Signal DB 0 6 WRP NRZ LED WEN LED SLT LED LP LED PWR ON LED REUN LED La LED ON LED PE LED RMT LED STRT LED From Sheet Conn 4 J6 4 J6 On PCBA ELEC ELEC FROM READ ANALOG BOARD RBADA Signal EGC 1 9 ENY 0 7 P TD O 3 TD 4 6 TD 7 P 7 6 From READA Sheet Conn 4 Jl 7 P2 7 P2 To ELEC ELEC To READPRE READD DIG R W DIG R W DIG R W 93 09600 995 To ELEC S...

Page 149: ...4 JI On READA READ HEAD READ HEAD FROM DIGITAL READ WRITE BOARD DIG R1W Signal RD 0 7 P CRECTD ERROR HRD ERROR RD DATA STRB RD BUSY FILE MARK WRT BUSY WRT DATA STRB HD 0 7 P ERASE HD ERASE HD TRK I 9 WRT VOL From DIG R W Sheet Conn I3 P2 10 PI I2 PI 12 P2 3 PI 10 PI 3 PI 2 PI 15 P2 I4 J2 14 J2 15 JI 15 JI Wiring Sche matics To READA READA To FMTR FMTR READA To READA Sheet Conn 2 PI 3 PI 2 Pl 5 Pl ...

Page 150: ... I J3 I J3 I J3 I J3 I J3 2 J3 2 J3 2 J3 3 J3 4 J3 3 JI 4 JI TO SERVO PREAMPLIFIER SERVPRE Signal VAC MOT SUMPT CPST ENB CPST BRAKE SERVO EN SUP OFSE E SU pas E SU VL SUP OFST CUR SUP CUR SUP GND VEL SUP TU OFSE E TU pas E TU VL CUR TUP CUR TUP GND TU OFST VEL TUP 7 8 From Sheet Conn 8 J3 7 J3 8 J3 8 J3 8 J3 6 J3 8 J3 8 J3 6 J3 8 J3 8 J3 6 J3 6 J3 8 J3 8 J3 8 J3 8 J3 8 J3 6 J3 On PCBA ELEC ELEC To...

Page 151: ...SECTION VIII APPENDIX m z 2 ...

Page 152: ... DeI24 l X 1 DIHItRE rTIAL 01 1 1 f _ JS p I T OF pONE R PPL IQO 012 1 5 1 RE JL lb 1 10 0110 1 J 5 4 3 P RT O MO THt P e o p o I IQ O llOe X l r _________________________ I0P WE ItLf C iRONIC c I IQ Oeq i2 lIlV1 CA BL E A O 5 1 1 0 07 41 001 loe 0014 1 001 PA Ri OF FROtJT PANEL I IO Dqlql 1 a ER J EMI CAeLE I S S 51 _7lq O O q71 0 O z E CABLE A S S 1 p P5 IOlO 015ee 002 10 0074 0 002 8 7 6 5 4 3 ...

Page 153: ...3 Pi IN CHA t lWt l o t 10 07 1 01 08 e4 oo3 Cta E I 01 e 0 oe 00 00e 4 lo FILE pp OTeCT t a o 1 10 01144 OO J tCA e L qo o el oo2 RUl tJ pu cE N OO IO 01 IQ l04 t tc e O Ol eO OO4 loe ClOt eo OO4 oe oo oel 0021 CA eLE A qO O e7 00Z IOe OOb oOt 61 T e uP Re 1 F 6 C T l ______________ _________ _____ g g Tc H T KE LIMIT e EtJ OP 1 7 00053 IOZ LIMIT N e DP PPL AR t I 37 0005 002 C BLE QO 015ee 20 10...

Page 154: ... iULATD 18000 4 J leoao I J 12v 30 rh 30V I 1 KEY 4ZS J 2vvl M HeR 12v OA D R2S l 5 f C 3 t IY dt t9 1 1 fS 4 II J 21 Cr 5v 1000 ICZ 7 5 44i t lli 1 UJ 4 s lr r q ______________________ 5 L _ _ jS cc C 4 pL 2W SI L _ _ _ Z NI C _ _ IINVCQM I 1 C I 151 IN II C i I fll 19 0 8 II O 5 1 411 M J SeE 190 7145 001 I DK W RING ReMOvEC I 7 m I V COMPO T5 MOUNTEO ON H TSINK Assr LEVEL I O 7296 Z z RfSI5TORl...

Page 155: ...I I a I I I I I IEl 4 l UP N 1 c o I 11 0 Eo I OR ZlOV SLO aLO I I I 2 3 4 5 6 110 WHl 2 3 elK ORN 5 6 7 aRW WHT REC WH1 YE I REO 3 i 401 0110 000 P Hi IU 1 0Fl TO Jl lC i Power Supply iV DC TYPE 7109 7296 744 1 7339 7482 Schematic DiaGffam 7 I 8 A B C o ...

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Page 201: ...CP BZ Wc P 2e2 I J Z 0 2 3 4 a 5 6 7 PUr U4CJ 74L 08 lOr I 1 I I 1 2 I III I L __ J U35 14F l l1 aZCL 5 CiCRC L K I DI PeeL I le I VC024 1C4 C4 4c4 eZ P Jq RP2CI1 5 6 7 40 O OOO E SHUT 701 17 t PI Df I M S P2 f D CL P2 2C5 c 5 4CS ee 2 ROCL PI ZC l C5 4C I ee 10 2 OCR Read Write Type 9060 Sc JemIItlc DlsgTsm 8 A B C 0 ...

Page 202: ... 4 00Q04 00 voo 48 FAOORO J F O F 00 2h 1b FAOD F 4 OeF eD I 1E0 40 g fT IO ta t 1f E02 _ eOI 100 ffi t L l NDOIol OON t 4 i 1040W 687 10 I e IZ e w e r fl O T 7 401 0g O 000 J oIt CT oS OF 11 CLll6U T IO a 10ced 1115 TPI7 118 flHE A ____ _ 4 EHER JlD u 077 U4 l606 7 ofl So t jIofL5a4 Cl2C4 RAIo CoM f 5YI IC L 4 5 7 GCR RNd Wrlt Type 9060 SchenMtlc Dillflt sm A A B c o ...

Page 203: ...Il 1 Rl 1 1 I 11 5 K It 11 I ll DEN 0 Is It RB C 10 I ll IoK Pl DTR I a l I R9 1 1 I I 33 K 51 I lUll DE N 1 I RIO I IIo SK L J I o 2 3 4 TPI CIO IODpf t RII 1 81 K It UI TLOl I ell IDDrr 1 RI2 1 81 K I Y 5 UZ I Me II SIS 4 6 sv Rza SI az I 4258 7 U4 l r04 401 090 O OOOE HEET j Of 11 1 PLOC LK WC 1 1 RU 150 llAl SPUD IOCS PE I 1 1 13 lO SK 5 U21 HIZDI 1 2 V 15 12V 0 1 zo 60 1 6 I 14 U21 HllO Alll ...

Page 204: ...r Pu 1 PUl 107 RPCLKt I c o 2 3 4 4 1 3 P l lAl PUI 5 TP2 0 5 6 7 OI O bO OOI E HEET 100FI1 l 1 _ NFUVLLK lie 6 U33 4r OOZ 8 XXX II R lh I __ PEIi 9B5 l __ WrCI K 1t AS 7 GCR Reacl Wrltlt Type 9060 Schematic Dlaf lam 8 A 8 c o ...

Page 205: ... __ RO P 160 PE2 ID AS 8S t 1H 1D lJ 1 6 IIJ6CR i_lA B PI 7H11l0m 7 AI 111 I I Ci J PE 8LO K IXfjA ft 4 Ii r Eca l M 8i E EN e2 _ f_________ ____________________ ya Al IIJ I Z U6 l H L L40 c E As POHIi Ii C 2 2 RT PW eN An _ L C S IM n J 7 I S llA lYjP7 r _________ p N f D e 5TIi B Zny I B p _ r V bJ17 NRZIICtK A 1LjLM l I HZ EFt OJC WRT JSy a AZ III I HIC WA lr l usi o 2 3 r __1_8_C41 UN to 1 1 I...

Page 206: ...T ii F r T F e c e c T c WD P woo I a J II D7 I PO 3e 10 L 1 I 14L i14 0 84 j 1 2 D Q l Q 5 eOEL rl FDr e a p I I I DO E IlH 70 I Q ecw PW II Dee 7 I l I I 7 I VII 1 Y l I 82 11 84 Y 6 T DO 0 I 1 T 0 t TADOO T C C Z U 9 1 oOll J POI I 1c 4E Z Fe a 7 16C ___l _ I_i 8 2 1 PO II II ueo 1 OOl2 I IIO B Z 7 f P JA z I I t11 M T c 02 O I I l5ea I Of 7 1 l t Tjl T6 1 lIlO 17 l 2 I 1M I I H P I hOe2 c IT 1...

Page 207: ... 31 l2 D7 iN CMll rlfBb2 io WRT 1 i JI DDO I j l_______ wd II lAl IH I 7l _ I n 0 i j WTD p LL 8 B8t JL LUo Lll I u_ r i Jl D I Vr tl c 13 ltD i WBUSV i I WBU oY V 4 bD3 l0 F l1ill 1 3S 2 0 V I _RS_El ____ 6_N_O _ r AREN I l fDB52 FD1H 1 t Il BID 1J8 J 9 14LS 2 lZC4 MRST L O B _ _ WKTBU5Y lies 12C H2 L l UliO l 1 3 3J 4 ISH dt no v l l IR llIn G C R F t 1 W _____ 2 ll Q r 5 iI t _ i 2 R UI8 l I 74...

Page 208: ...1 401 L_ Z GNU B B Clt23 IN1S JA itS zv IK 1 1 W I 0 W I2 WRTtl2 AU PI I eH t5V R S RH Pl FU R42 10 IK ICD All R30 R31 lOOK LSK E21 f 1 J U 3 1 WRT 12 21 QII 12 Q5 Qil C II B 7 WiiWiiiN ZN4401 C I c j lS R48 0 1 RH 5 0 R ll 1 01 1 K Gl 3 ll11 2N4401 I OA t N44D1 WRT lOL I A RB R38 10K lK RSO CO PI ra WVRE f c tl 1 51 R43 R 4 10K 7 t K 1 lO 0 1 0 0 r GCR Read rite Type 9060 Schematic DiafJIBm 2 3 4...

Page 209: ... _ II_ _ V 7 V v_3 a 9 G29 1at w Cl j TKK4 I I 100 RII2 I 1 ____ ________ J 1 72 E X 5_ I 14 r_ t aj O 1 __________________ _4 c r I II 7 5 4 1 R79 I DOUT5 12 I l020 I 192 eltll ilR I t 1 o v V 5 R 3 I 1 H G30 IO J 1CB TIi KS I E X G d_v F _ 1 4 G40 150 1 _____________________ 1__ ___ R IZ I TR K 5 1 CRn L _ j 1 fl 5 R i i J ________ RSO 13 100 l VV r D O U T IO t j5 Q VV r H Gel t s li 1 89 CIi 1...

Page 210: ...IS 1 cS WRTBU Y DJNO 1 1N8 I2 C 5 U L I sHlDO 5HCDti 2 3 4 IOC WFCLK 3 4 5 5 4 NIH lEN 1183 NS r IIDEl U 77 74LSD4 6 PUc lJ 14 LS l p 2lUO b 8 5 116 5 6 7 7 401 0 JnblJ n E H fT Of I GCP Read WritEI Type 9060 Schematic DlagfCIm 8 A B c D ...

Page 211: ...oa BII DO E D8 2 3 4 5 i 1j 487 FDI7 F0 9 7D7 UI2 14 OOZ22 XlU 1 t 15N5 PDZ A L 6 PDl fa FOIl 4 401 090W 000 E HE ET 11 OF 11 U34 1 K oo2 I I u 4e 2 19 fDI j8 rD2 fDI FD 8Al FSR a i f FD3 ENF 5 FRDDSEL 00 r 14 D0220 J I e Z PDZ II Go F tn II rD fD9 FOI GCR Read Write Type 9060 Sche tlc Dlaf1Tam 7 I 8 A B c 0 ...

Page 212: ...ND 7 3 4 el1 5 J J6 c O _f 1 e 11 I el I 5 CIL 1 0 U3 IV Go 1 CII J 10 Ib 15 I l 214 8 Cq 1 t t I I 1 31_ l D ce AU4 11 J 81_ 11 7 1 2 0 I 91 4 Ie CEI t J u2 1 34 U C4 I h8 11 u 1 2 CWIO lJt I 4 1 I el f v G 1 1 t1 2 1 2 u 61 l C Ci 10 UI C5 1 34 1 O l 4 s i t f 14 2lS CI 33 n 2 L 0 3 LJI 3 1 1 5 Pz I I I I I I I I I I I I I I I 6 EGe I TRK 1 04AN 5 lRK 1 10 e c t OIA 1 lA K 2 e TRK 2 EGC c tA 12 ...

Page 213: ...N D r a II r f T n 0 T wo T r ces 6o J S 1 fP E C flOE 8CD C DATA C L a I o w lO N 0 TIO L1 COO D TIED n TI IE O n4lf 110 401 oe 000 0 0 PIW I0I01 5 0 0 H T rPICA c Acv T5 E a 0 5 T Z IllESISTIlRS AllIE 1M lINtS 5 1 4 II I CJPACJTORS AllIE 1M PUCAOFAIInDS t I 58Y NOleS ss OTIERIIlSE Sf ECUIED 2 3 IlEfllU 4 5 6 7 _ v 1 12 C I C40 10 ZOV 0 1 g 50 11 l c Vp 20 I L ___________________________________ ...

Page 214: ...OS 1 E eD 1 COI IAESPO lO O PHYSICAL TRACt U C a TIO 4 0 T 1 TAPE T S OuTPv T5 M CONt IE TED TO THE OATI ATIo4 SIGNAL L INES TD 10 i5 V H Mc peO l PI P I r E B OIC CONvlrNTION 2 3 4 4 Ul 3 14 OOZl5 11 eZ 5IU 5 6 J _ AMPL 3A CAA 0 3P71 CFlATI I 51 CPlA e Z A 5 6 U2e 74LSI S1 7 Ule 7 L SOO 401 oQa 7 lOOA 5 IiET 2 OF 8 J C6 4 __ iiii iCT 0 Je CCK 3 1 UZ4 9 74a SI 2 0 RIO 10 0 CU 2 n l L 10 C2 Op c3 I...

Page 215: ... 5 505 TS TEN 6 RI3 IK 2M oe _ __ 2B7 eel U34 p4LS 1I _ ______ 10 8 __ 12 EI 3 4 5 C4 VLO vl 1 14eZl IIL1 L U O 14 DOll 1 llll lSll3 6 I QI CR TE 0 1 Ql 5 C A1E 1 tc Ql4 Cfl AH 2 Q 5 MODE 0 QS Mooa I 71 12 Ob lODE 2 5 4 013 TIMO CZ 08 7 7 UIZ 401 0g 17 100 A SIo EET 301 I 74L SOO 12 INN I ZJ 7 5v Read Analog Type 9017 Schematic Diagram 8 A B c o ...

Page 216: ... 3 4 5 TOFTVI ICAI ITOK TOO SMPI lci TAeULATION eLDCK TF lACIC t l NO I u2 I Z u2 01 J U u2 e os U 8 c 1 12 1 1 1 uJ 01 e u3 ICI 9 1 110 C 5 6 6 7 4OH qol1 100 A SHEET OF e JI vv r _ 4 7 e Ie I 5 7 I 10 I 11 20 23 I 2J I 30 I 2 7 III PI S 2 1 I 7 0 e t 33 SlOe 41 I svP I svP c vP 2 VP p1 _L 4 0 1 3 2 Read Ana log Type 9Ot Schematic D lgram 8 A B C o ...

Page 217: ... _ _ _ _ _ B c o 2 S SIolPL I 3 READ 4 5 SMPI l o I I TC 3 5 Fl Z 7 10104 R30 1M VD r 10M 1 14 Zl 300 If H I IWP F 3W 5 1 4 1 7 i A l 2 D U5 T O 7 38 9 09K B 4 5 O D I R 10K U5 T O 7 8 5 U8 CD 05l I 6 12 1 UI Tu t9 14 l l I 6 7 T LE V DS 7 401 0 toll 100 A S 1 n T s 8 PI C2 1 W lREF Read Analog Type 9017 Schematic DIagram 8 A B C o ...

Page 218: ...I r I r I j O I fr 180 1070 V 1 r A B 0 F 80 10 f sov 1 10 a 1 F 1r HIO I Ox i01 V T 1 l V 3 O I F t lO 4 OV O V V 14 loB If C 04 I f C o7 i r IOOOP CXO o i 1 2200 0 7 R 2 1 2 K R 05 VV v 1 1 4 _ _ J 8 2K VV r 2 1 1 r 2100 4 5 6 5 6 7 401 0 lO17 100 A ItoI cT Dei e TP I OI I l h IO 2 11 L J 2 10 LlxlO r UXIO 1 ZK 4 7 1 12 7 Read Analog Type 9017 Schematic Oiagram A B c o 8 ...

Page 219: ...u40 T K 4 1 41 TRIo L 29 ________________l ______________ W L Z ZI CK uS D C I 5HOotJ I 1 1 2 NO C2S SHOwN TIAJ E c C R C o o P IX W TH R rli TRACK V I I 4 5 6 rDAr X l 6 7 401 0CI017 100 A EET 7 oF8 PZ e G A C 17 A IS c le I C I A 20 C10 ell 12 CI2 13 cI3 I C I4 1 TO 1 5 P 2 I 0 Go TO 4 Nv 5 7 3 po Z I o EN i 4 F 8 G ND 8Z0 I 7 Read Analog Type 9017 Schematic Diagram 8 A B c o ...

Page 220: ...D 0 I 0 I 1 I 00 A SHEET OF II lNI INl IN lW4 JNS IN JN1 iNll 3 U4 U4 l r 1 r I I I I I I I I I I I I 1 t 1J1 1 r I I I I J U41 l 1 r I I I I I I 4 L U U11 S 1 r 1 r I I I I I I I I I I I I L u 8 l 1 I I I I J 1 111 U4S I 4 1 r 1 I I I I I J L J l 3 RII33 I TAl TAl TAl fA TAO TAr 111 TAli T 3 I r I TA_9 r 1 4 L L _L __L_ _ XU T HO FOR NOT ES SH l T1 1 TS l 1 BI TB2 T TIl 111 U4 U4S U43 U4S l 1 lr ...

Page 221: ...001 I I l O Ol OC Flh I IZV ItEf I pClJ I loa 00 41 001 J loe CIOf4 se C04 190 071t1tJ r E MP 90 07SI6 1 II A Al AR M 1 2 ___ J J I su PWR p J FNO p JI 1 0 J4 a iP4 u 1 1 p rn 90 07111 015 lqo OlI4 l 004 Uf I JoI J3 uPPI Y OTol 1 IO Ol 4Z 001 I I I tr __ J 190 090Z0 001 I fCloe OO l4Z 00I 1 I b II L r t rP i __ iJ J eLowE eO f Jt h PI I JI tPZ r l o oqnO OOI 1 OLE y 1 PO Ir I 1r ____T 1 9 0_ 0CII ...

Page 222: ...t CASL 190 07 J 6 001 108 00686 001 1 Ct ITlON 1 qo o tOW I 004 CA eLE 1 0 IqO Oleel 002 IOe Q Q 1 0 61 A uP P I T OTOP J NO NITc H _1lqO O 4e OI A LIMIT 6ti1 l 0p I 137 000 OI 6 137 00053 001 G O l e OOI IO e OOI e2 PPL PoETRAl T MOT W c PAR T OF DECK ASSY 190 09394 001 PA RT OF FPOI lT P r lEL I IO OBI23 l xx i OO 9600A OCP pce 190 079 17 03 oe oO oe 001 PI 11 CAS E A s s y 190 09304 003 7 6 5 4...

Page 223: ...DOWN wz W5 I N I r r_ I L ______ 2J I 4 r I I L ______ __ _____ 1 W3 4 5 l KEY 2 2 401 08222 0008 Sheet 1 of 2 L ___________________ TO J ON SH o c f B _________________________ TO II S ON 5H C 1 L__________ _ CAlL E NO WI WZ W3 W4 W W6 W1 WI 6 5 PART NO I 09393 X I 19392 U 19391 XXX I 9391 xxX 1 l T2f xXX 19 91 9 X 19 9411 XXX ID A 4 2 ___________ A 9620 POWE R SUPPLY NTCON DIAG 401 08222 000 In ...

Page 224: ... P2 W4 f ICf 5 S 3 ROM W SH 4 POINER SPL Y ASSY 190 06196 xxx r FILTE R jUNRGLTO 5PL I PI L 5 4 2 3 190 06229 xxx I JZlpl 5 4 Z 3 ________ 1 3 2 r E SPL I W7 I 90 08 95 xxx PZ JZ e 9 6 KEY 7 5 Q lie WS 401 08222 0008 Sheet 2 of 2 o c B FRO WS SHI _4 J I I I ____ J r __ A 1 9620 POWER SUPPLY _ INTCON DIAG 8 7 6 5 3 2 ...

Page 225: ...M QI T PJac R5 R9 101 1001 w Ri zto ft 2W U WW Re AAPSA4Z II 11 Q2 h TL UI 10 le 7 RII 220 100 IN 003 7 JI I 1 1 I 1 I 1 I JI 401 08 n ooo 0 SHT OF I EXTERNAL 60F J I OF I ALARM 7 BO LSATTERY VOLrAGrE 8 BO jJ OUTPUT TO UNE FILTE R 9 l OUNTED 1 w ON REG F WR SPLY 8 GNO P ill SEE TI IIUI AT OAI FO VAlUe Z RESISTORS AilE IN OH t 5 w I CAPN I TOR R r IN CIi OF II D K2 1 IN4003 I T 3 t 2W ww 1 24VDC 3 ...

Page 226: ... O 8 I IN 2a E2 n LZ 1 I t 5VDC 40 41 161 t lEI i f7 Ie 01 CI2 i j a IR R5 1 4 11 1 ZKI7 U 1 1 11O w I V I jf3 R2 I I T U I 430 L __________ R6 U I 1M 5G RI9 Iw RIC Af 330 cc C ZH 15 NI CA I 1 v n cr Cl R RZI IK oec E8 lOOt 5D fA RIO All GtJo II 5 lK CR2 UI 750 3b LH 3 L I I 101 330 F Ll SrU51D NOJIJaIfD RIZ CRS CIO C Ll Q ua ES Col J 4 5 6 I RI 1 UI LiH3 U r sl 4 J CRI RI3 IN914 I iK ICC 0 c 8 Rl...

Page 227: ...TOR5 Ak E IN F eo IOOV 2 3 4 5 6 JI J2 5 I I 5 I K 50 V t 50V I I c 2 14 7 l K i 50V 50V I I Z4V 4 I C J I c 4 I R 3 24V I 1 4 7 r4 7 IK 24 V Z f I c I R 4 z 14 7 K I I z v GND 3 J 3 GAiD 3 4 5 6 7 401 08229 000 A E o TO 5V ReG 5UPPL 7 fl TR CHlGLm SPt y Type 8229 SCHEMAnc DIAGRAM 8 A B c o ...

Page 228: ...08173 000 D SHEET 1OF 1 _ _ _ fTTT 4 6 50 1 Rl 150 e6 __ _ JT SOO L4 140 4H lOA ___________________________________nnnn _______ C9 4700 R7 47 1C7 4700 R3 27 L2 40 4H J lOA 5 50V 4 I I IT TT 4 3 24 1 R4 27 C8 4700 L3 3Z4AH SA L ________________ __________________ ________ CR2 CI3 IF 100 1 5 RI 4 71 W lAST use c eRIO IR _5 I TI PI 6 4 2 Z4V HOT U fO CI 4 AS 6 1 9 I r ND PI I I 1 SENSE v I I 5 2 SENS...

Page 229: ...4S IK SE N5 v l 2 4 o CONIPOHENT 0 UNTS TO BIPACIII I T 5fe TABUL T O FOR VALU 2 ALL R5S STOIt5 ARe 101 OH IrI T ALL C PAC TO 5 A R IN IItIICIltO RAD5 2 3 R2 4 499A I SV 35 20K 131 R38 21 5 1 R2 8 2 1 RZl 2 eK 1 1 21 10K 4 RZ 10K 5 R31 5 11 5 8 RIa IK l R I I I W 7 RS o oz sW W IV JI 9 _ _ _ I 8 _ I f I I 7 T ro XFMR 1 U itl 14 H SOI O I R4a Z 71 R41 2000 I STU HOT R4 T TI 8 o R6 II I I PCB ASSV I...

Page 230: ... for tape to accelerate from a stopped state to nominal velocity and the Drive to start reading or writing data DDPE Double Density Phase Encoded Data Format Density is 3200 cpi which is double that of PE Phase Encoded Format EOT End ol Tape A section of tape near the physical end of tape that constitutes the approoh to the end of the recording area This section is marked by a photo reflective mar...

Page 231: ... written or read a data block and before the tape comes to a complete stop for the Host Computer to issue the next Command and continue tape motions Ref Figure A I Reinstruction Time On Ramp For Start Stop Mode only Time allowed after tape has begun to ramp down in the IBG for the Host to issue a new Commandaild reaccelerate tape before it comes to a complete stop in the IBG Ref Figure A I Reposit...

Page 232: ...n IBG Block N A Block N tl J Fwd Ramp Up Fwd Reposition I Rev Ramp Down Rev I IRamp Up Rev Stop tart OP tion I Block N A B o Block N l 1 c j Fwd 1 STOP NOTE Point B is the End of Reinstruct Window the last point where the next Command can be executed without repositioning Repositioning occurs from B to C Point C is last point where new Command can be executed without ramping to a complete stop Fig...

Page 233: ...ich are returned by OEM during such period provided that a the Company is promptly notified in writing upon discovery of such defects by OEM b the defective unit is returned to the Company transportation charges prepaid by OEM and c the Company s examination of such unit shall disclose to its satisfaction that such defects have not been caused by misuse neglect improper installation repair alterat...

Page 234: ...KENNEDY A Division of Shugart Corporation ...

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Shugart Kennedy 9600B, Operation And Maintenance Manual

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