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INSTALLATION GUIDE

1. e Tektronix 2 8560 MULTI USER SOFTWARE DEVELOPMENT UNIT INSTALLATION GUIDE SERVICE INSTRUCTION MANUAL Tektronix COMMITTED TO EXCELLENCE WARNING THE FOLLOWING SERVICING INSTRUCTIONS ARE FOR USE BY QUALIFIED PERSONNEL ONLY TO AVOID PERSONAL INJURY DO NOT PERFORM ANY SERVICING OTHER THAN THAT CONTAINED IN OPERATING INSTRUCTIONS UNLESS YOU ARE QUALIFIED TO DO SO Tektronix Inc P O Box 500 Beaverton Oregon 97077 Serial Number 070 3899 00 Product Group 61 First Printing NOV 1981 oe oe o S o E UI 00 as Co cd DD c QU SLAF p Lr ES ee ee o RT Sage S BR eee 2 IU S 0 pue C po eS DD E ee ees x E S pO ss Ll ett p e Fo que e o pee re es i o B 8560 MUSDU Installation PREF ACE INTRODUCTION This manual tells you how to install a TEKTRONIX 8560 Multi User Software Development Unit MUSDU Since the manual is an Installation Guide and not a User s Manual it contains only those operating instructions necessary to perform system verification procedures The 8560 MUSDU should be installed by a Tektronix Field Service Specialist Tektronix Ine is not obligated to furnish service to repair damage resulting from attempts by unauthorized personnel to install this equipment Please contact your nearest Tektronix Field Service office for installation and additional information ABOUT THIS MANUAL This manual is divided
2. Page 3 9 under the heading POWER UP PROCEDURE ADD THE FOLLOWING INFORMATION A natn e a NOTE n PR mti ett M et If an additional 8560 I O Processor board is installed to increase the number of HSI ports to eight changes have to be made in the 8560 operating system Those changes should be made at this point in the installation See the 8560 Board Configuration section for jumper changes in the I O Processor boards After installing the second I O Processor board power up the 8560 During the boot procedure you will be asked if you want to remain a single user Respond with a y followed by CR You will then be in a single user mode with super user privileges The prompt will be a fj Page Product 8560 MUSDU Install Guide Svcpate 2 3 82 Change Reference _C1 282 DESCRIPTION Enter the following commands on the system terminal connected to the 8560 tchmod 622 dev tty 7 led etc ttys 1 4t4 5s 0 4 6s 1 5 18 2 6 8s 3 7 W q The 8560 operating system is now configured to operate with eight HSI ports Reboot the 8560 and continue with the System Verification Procedure COMMITTED TO EXCELLENCE 8560 MUSDU Installation Guide Service E q Tektronix Date 2 9 92 Change Reference 4 9 sf 070 3899 00 Product SECTION 2 Page 2 12 MANUAL CHANGE INFORMATION C2 282 Manual Part No TEXT CORRECTIONS UNPACKING Y
3. OP reca ox ddl C nfigurati n antaras v REESE RE Pe ee E Let pa ie al 1 2 Software CEE EE SE S 0 0 0O0E660100 0 0 ecc 9 9 9 6 6 6 6 9 9 eee o o o coco 1 2 Hardware e 1 2 8560 MUSDU Backplane e VU EC En RN Rara eO e dE UE Rage NECS MR Doa a 1 4 Estleti235 p oGessOF Wwoswew ate Cs KW RUE EX e a AN ESSE A RR e e 1 4 System Memory 1 iio asa a AA daa TAR MaSS Storage nasa a O nadas De PMS Controller a as rr ee ere as 1 5 Utility B ard penis nas waders eee eee tas es Dh Wad Sid ace ere ea aera ee 1 5 I O Processor sig Rd aUe EET E A TRA WS e we we ew ors eva eis D Communications Adapters 244244 99 RO Ue cas USUS Neb ias Wem woe ASO Perrpberal Equiptent bes nani EE eo Specifications Loe2 ww RR RECEN MA ed CANES essetque e TA Section 2 UNPACKING YOUR 8560 MUSDU Introduction LEA A ok ee hae ha RR Ld dau Rta ae iuis Site Preparation Space Requirements EE S E 9 9 9 9 9 9 e 9 9 9 9 E E E E 99 9 6 9 99999999 9 co e Maintenance Access 6 o 0 0 0 9 0 0 e o oo 0000000000000000 Power Requirements ooooooooooooomossoooso Environmental Considerations isa setes A AA Unpacking the B56 sora AA AA ds ls ds Removing the 8560 from the Carton uti as 2 N fo fo o yn DO NU UA 1 ON Storage and ReShipment za ove ete ew was Cm RUN I oh
4. RAM OD oD LED CID cm CID oo orn opcm L el ROM ROM ROM Diagnostics OR OR OR o OR Display RAM RAM RAM CH H J2061 J2171 CLIT mod Signature J2172 CIID Analysis J2173 CITIT J2174 CITIT Device Registers 10 A5 Bl J4051 A4 CIE J4052 A2 CEE 74053 A1 ON J5054 Refer to text Interrupt Vectors Refer to Text Fig 4 6 I O Processor board jumper locations Board Configuration 8560 MUSDU Installation DEVICE REGISTERS An I O Processor board is designated as either IOP 1 or IOP 2 by configuration of the device register address jumpers If only one IOP board is is used in the 8560 it must be configured as IOP 1 and installed in the IOP 1 slot in the 8560 card cage Figure 4 7a illustrates the jumper configuration for IOP 1 If your 8560 utilizes two IOP boards one of these boards must be configured as IOP 1 and installed in the IOP 1 slot as above The second board must be configured as IOP 2 and installed in the IOP 2 slot in the card cage See Fig 4 7b a b IOP Board 1 IOP Board 2 Device Register Address OO Device Register Address 01 Fig 4 7 Device Register jumper positions INTERRUPT VECTORS Two independent interrupt vectors that interface with the LSI 11 23 Processor board are generated on the IOP boards The two interrupt vector circuits can be independently jumpered to select a level of interrupt priority One set of jumpers determines which interrupt lines will be asse
5. according to instructions on the change notice REVISION HISTORY As this manual is revised and reprinted revision history information is ineluded on the text and diagram pages Original manual pages are identified with an symbol at the bottom inside corner of the page When existing pages are revised the 0 symbol is replaced with a revision date REV OCT 1981 New pages added to a section whether they contain old new or revised information will be identified with the symbol and a date OCT 1981 ii Preface 8560 MUSDU Installation DOCUMENTATION OVERVIEW Support documentation for the 8560 Multi User Software Development Unit consists of both user s and service manuals User s manuals contain operating instructions and are provided with the equipment as a standard accessory Service manuals provide the information necessary to perform system testing to isolate hardware problems in the equipment and to maintain and repair system components Service manuals are available as optional accessories and may be ordered from Tektronix Inc e iii 8560 MUSDU Installation CONTENTS Page SAFETY SUMMARY Operators eeeeeeeeeseeeeeeseeeeeeseeeeeeeeseseeeeee ee k weR eo o o oso ix Servicing eeoeeeneveeeeeeevee 8 OO Section 1 GENERAL DESCRIPTION Introduction e 06060069609060606000609 99909290902999 6 0000000000000000 oco co 1 1 What is an 8560 ista tae
6. are normally assigned as High Speed Interface HSI ports using RS 422 protocol Any of these HSI ports may be jumper selected to RS 232 C protocol to permit direct connection of a system terminal to the 8560 Two dedicated RS 232 C ports are also provided to accommodate line printers SOF TWARE The operating system software for the 8560 is contained on the 8 inch fixed disc drive The operating system used is a modified version of the Bell Telephone Laboratories UNIX tm Version 7 0 operating system The operating System designated TNIX is also contained on a set of 8 inch flexible disces provided with the 8560 to permit reloading of the fixed disc when required The TNIX Operating System enables the 8560 MUSDU to function as a host computer to the 8540 Integration Unit The 8540 uses a ROM based operating system OS 40 to perform prototype development operations such as emulation and program execution The 0OS HO system interfaces with TNIX for system operations such as editing assembly compiling and communications For a complete description of the OS HO Operating System refer to the 8540 Integration Unit System Users Manual The TNIX Operating System used in the 8560 MUSDU is described in the 8560 Multi User Software Development Unit System Users Manual HARDWARE As previously stated the 8560 Multi User Development Unit is a general purpose computer The 8560 consists of the following major components LSI 11 23 The LSI
7. 11 23 microprocessor and related support devices form the CPU for the 8560 MUSDU All system operations and communication functions are performed by the LSI 11 23 System Memory A 64K word RAM board that provides temporary storage for 8560 operations An additional 64K word RAM optional may be installed in the 8560 to inerease temporary storage capacity to 128K words PMS Controller The Peripheral Mass Storage PMS Controller board operates the flexible dise drive and through an auxiliary circuit board operates the Winchester technology fixed hard drive 1 2 e General Description 8560 MUSDU Installation Mass Storage Mass storage for the 8560 is provided by two built in disc storage units A double sided double density flexible disc drive with 1 2M byte storage capacity An 8 inch fixed disc drive with 35 6M byte storage capacity Utility Board This board performs various general purpose functions and provides support circuitry for the 8560 MUSDU I O Processor The Input Output Processor IOP board supports four full duplex I O channels and provides limited processing capability associated with I O processing An additional IOP board optional may be installed to expand I O capabilities of the 8560 Figure 1 1 is a block diagram of the 8560 Multi User Software Development Unit Power Front Supply Panel Hard Disc Flexible Disc LSI 11 23 PMS M1220 Utility Processor Controller Interface Board 8560 Sys
8. CAMARO RAS 3 3 Primary Voltage Selector Switch 241 4 wwe ke rw SESS REST bares 3 4 POWER SWITOM vb bad es da a sek ee eared ab 3 5 HST 1 0 Ports OSST dus AAA ARA aser i39 Line Printer Ports 1 and 2 Rad RA EG Sa DAS 3 5 8560 Set Up auae qux ee Toma pau bee lp le PT N 3 5 Attaching a System Terminal isis dee 3 5 HSI I O Port Specifications ec v RA EARN AUR aa 3 6 Attaching an 85 40 Integration Unit sk sc secede Y o9 cid cs YE T E S E 3 T Attaching a iHe Printer ia AN ESAS Ad 3 8 Ro 232 0 Port Specification oxqe sewex bi OU OSH SSE NS OA SS Os 3 8 MerifilocgtblOM suu kd WX xA ER whe Oe ae Tee eae eae eee ans Salas 3 9 PowereUDp Procedure i062 Voe9x ose eese ROT de RS Bla Wve ADA 3 9 System Verification Proced Ur Si a og VR ER he Se fui Vd tea a Re d 3 10 Section 4 8560 MUSDU BOARD CONFIGURATION Introduction 149224932 Pei ASA S Ses 4 1 Jumpers anda DEraDS rra A AE ORO Ry eee A 4 1 DUM DOCS ds de A AR EN AUR ACA CR cy CE e aC EACUS 4 1 Straps erario AAA er ere ee ene shin Ginter ace eee ee 4 2 L9SIet 23 Processor asi AS OSA CRUEL ORC CEU ew e H 2 64K Memory Boards Qe Ensure ee a eS Memory Range Selection 9 4 ow dbs ows werd one eee a E I O Memory enana epp 4 3 RAM Test Jumpers sa EAS EN we UNE ARA AA oe MS ee 4 4 PMS Controller Board veas Eas eee ntc d e SO acea a AC Una ia 4 5 M1220 Interface Card wlq44 sao Sy X Ue rw teasee A OSE RS 4 6 Utility Board noxae
9. Controls and Connectors Primary Voltage Selector Switch The voltage range of the primary power source for the 8560 is selected with this switch A cover plate over the switch indicates which of the two possible voltage ranges is selected 90 132 Vac or 180 250 Vac If you change the primary voltage range be sure to change the line fuse to the value indicated on the reinstalled cover plate Verification 8560 MUSDU Installation POWER Switch This two position rocker switch controls input ac power to the 8560 MUSDU When primary power is applied and the POWER switch is ON the AC ON indicator on the front panel will be illuminated HSI I O Ports 0 7 These ports are normally configured for RS 422 High Speed Interface with 8540 Integration Units Any of ports 0 7 may be reconfigured to RS 232 C protocol with internal jumpers NOTE Standard equipment configuration includes only ports 0 3 Ports 4 7 are optional Line Printer Ports 1 and 2 These are dedicated RS 232 C I O ports for attaching line printers to the 8560 MUSDU 8560 SET UP Verify that the power input range switch is set to the proper primary voltage then plug the power cable into the correct primary power source ATTACHING A SYSTEM TERMINAL Any of the HSI I O connectors may be used as a direct interface to a system terminal However the HSI I O port to be used must be configured for RS 232 C protocol To set the internal jumpers for RS 232 C operation 1 Turn
10. Fig 4 3 M1220 INTERFACE CARD All jumpers on the auxiliary M1220 Interface Card IFC are preset at the factory for normal operation and should not be changed Figure 4 4 shows normal jumper configuration for the M1220 IFC UB J1011 Wa J1012 WB J1013 J2011 TP3050 o O TP2014 Q a J3045 m TP2015 Em j 1 D TP3045 cC a eo gal c qa o gal o 00000 00000 0 TP6038 c o o Fig 4 4 M1220 Interface Card jumper locations Board Configuration 8560 MUSDU Installation UTILITY BOARD Figure 4 5 shows the locations of jumpers and straps on the Utility board J1036 GEN W1072 Maintenance Interrupt Jumper Vectors BA E Nm J2052 W1074 A e W1098 Baud Rate w1099 Enable 8 J2053 W2091 Printer 2 a W2092 Port EB B 52055 i W2093 Framing Errors 2 GB J2056 Karn W2094 Baud Rate W2095 Selection W4045 46 em m J3052 Cher w2096 W4043 44 8 EB J3053 W2097 WB y3054 W2098 Baud W4041 42 amd 2 EE eo W3091 Enable a MB J3056 W3071 W3073 O ina W4031 32 ee Ban eo 2 TRUN W3074 Fa 23 W4016 17 4 Bal W4018 19 W5061 ROM LTC Disable W6101 02 Interface Address es Printer 1 Printer 2 0 84 BABA ue ee Line 6111 SS ape 6131 Printer 6112 mms gee 6132 Mode 6113 ama GB 6133 LR Je 6114 GG GBM 6134 mnes MS 7131 W7011 12 7111 7112 BOB 7132 cc W7013 14 7113 mmu MMA 7133 e e W7015 16 7114 BUB MRE 7134 e e 18 7115 nam mmm 7135 e e W7017 J7079 7116 mma SME
11. into the line fuse holder 4 Replace the switch cover plate so that the new voltage range is indicated Remove this screw Range Selector Switch is under this indicator plate Fig 2 10 Selecting the primary power voltage range 2 16 e 8560 MUSDU Installation Section 3 8560 MUSDU VERIFICATION INTRODUCTION At this point you have unpacked the 8560 MUSDU and verified that it is properly configured for the available primary power source This section tells you how to verify the operation of the 8560 To perform this verification you will need a system terminal Instructions for attaching a TEKTRONIX 8540 Integration Unit and a line printer are also included in this section This section is divided into three parts e The first part helps you locate and identify the various controls connectors and indicators on the front and rear panels e The second part tells you how to set up the 8560 MUSDU for operation and how to attach a system terminal an 8540 Integration Unit and a line printer to the 8560 e The third part describes how to run the diagnostic tests Diagnostics used for this verification are intended only to establish that the 8560 will power up and run selected basic diagnostic tests satisfactorily To verify that the 8560 will perform all its operating functions refer to the complete diagnostic test program described in the optional 8560 Multi User Software Development Unit Service Ma
12. minutes to execute At the end of that time the system terminal will display either 8560 verification passed or 8560 verification failed Verification 8560 MUSDU Installation If the 8560 verification failed message is displayed the diagnostics detected a fault in the 8560 MUSDU In that case refer to the optional 8560 Multi User Software Development Unit Service Manual or to your Tektronix Service Center for detailed diagnostic troubleshooting procedures This completes the 8560 MUSDU verification procedure 8560 MUSDU Installation Section 4 8560 MUSDU BOARD CONFIGURATION INTRODUCTION This section provides information about the various jumpers and straps located on circuit boards in the 8560 MUSDU Only those jumpers and straps that specifically relate to installation or verification of the 8560 are discussed in detail Other jumpers and straps are used primarily for testing and are described in detail in the optional 8560 Multi User Software Development Unit Service Manual JUMPERS AND STRAPS The standard circuit boards for the 8560 MUSDU are configured for specified Operating characteristics with certain jumpers and straps The following paragraphs describe these jumpers and straps and tell how to configure them to select the desired circuit functions NOTE All jumpers and straps on 8560 circuit boards are set at the factory for proper operating configuration However before applying power to the 8560 you sh
13. normal program execution HALT for special operations controlled by peripheral devices For additional information about the RUN HALT switch refer to your 8560 MUSDU System Users Manual AC ON Indicator This indicator illuminates whenever the rear panel POWER switch is in the ON position and primary ac power is applied to the 8560 PROCESSOR BUSY The PROCESSOR BUSY indicator is normally illuminated during program execution but is off when the processor is halted or waiting for an interrupt after executing a Wait for Interrupt WAI command REAR PANEL CONTROLS AND CONNECTORS The rear panel contains primary power components and all I O interface connectors Rear panel controls and connectors are identified in Fig 3 2 Power Cord Receptacle The line cord connects to this receptacle to supply primary ac power to the 8560 Connect the line cord only to the line voltage indicated on the voltage selector switch cover plate Line Fuse Use only a fuse rated as indicated on the voltage selector switch cover plate e For 115 Vac operation use a 3AG 8 Amp 250 Volt fast blow fuse e For 230 Vac operation use a 3AG 4 Amp 250 Volt fast blow fuse Verification 8560 MUSDU Installation Power Switch HSI 1 0 Ports SUES UMS SRS ci O e Line Fuse Line Printer E gt Power cord Ports Seema Receptacle Disc Extender Port Primary Voltage Indicator Plate Fig 3 2 8560 Rear Panel
14. the 8560 around so that the reear panel is facing you Remove the two upper cover retainers then slide the top cover back and off the 8560 cabinet 2 On the I O Adapter board locate the jumper for the HSI I O port to be used for your system terminal Refer to Fig 3 3 3 Move the jumper to its lower position 4 Install the top cover and top cover retainers Now connect the RS 232 C cable from the system terminal to the selected interface connector on the 8560 rear panel Refer to Fig 3 2 for connector locations Verification 8560 MUSDU Installation HSI I O Port Specifications Each HSI I O port is a 25 pin female connector The normal configuration for these ports supports a modified RS 422 High Speed Interface HSI NOTE The connectors for HSI I O ports 0 7 while designed to support either RS 232 C or RS 422 signals do not conform to the EIA RS 422 pinout specification As discussed earlier any HSI I O port may be reconfigured for RS 232 C protocol Table 3 1 describes the interface connector pin assignments In the RS 232 C configuration only the positive side of the balanced signals is used Jumpers for selecting the interface are located on the I O Adapter board Refer to the table in Fig 3 3 for identification of these jumpers Table 3 1 User Selectable Interface Connector Pin Assignments Pin No Description Symbol Comments SSS SSS SSS co o a O o o zzzzzzzzzz zzzzzzzzzzzzzz
15. the bottom of the disc drive unit near the front of the assembly Using the special tool provided or an equivalent wide bladed tool turn the screw 90 degrees clockwise to the UNLOCK position 9 Carefully slide the unit back into the cabinet through the front panel opening until the front panel of the hard disc drive unit is aligned with the front panel of the flexible disc unit 10 Install the six mounting screws removed in steps 3 and 4 11 Connect the power and interface cables to the unit 12 Install all circuit boards that were removed earlier Be sure that circuit boards are returned to their original slots in the card cage 13 Install the side covers and the two lower cover retainers Tighten the retainer screws securely Do not install the top cover at this time Micropolis M1223 1 Disc Drive Front inside screw Fig 2 6 Removing the hard disc drive unit Unpacking 8560 MUSDU Installation Removing the Hard Disc Rotor Restraint Movement of the disc rotor in the hard disc drive unit during shipment is prevented by a rubber shipping restraint This restraint and its associated caution tag must be removed before power is applied to the 8560 MUSDU 1 Using a flat blade screwdriver loosen the three captive retaining screws on the hinged Driver Interface board see Fig 2 7 2 Swing the hinged board up to allow access to the hard disc drive rotor see Fig 2 3 3 Carefully untwist the tie wire and rem
16. there are two dedicated RS 232 C connectors for interface with line printers PERIPHERAL EQUIPMENT In addition to the one or more 8540 Integration Units used with the 8560 the 8560 MUSDU will accommodate the following peripheral devices A system terminal may be connected to any vacant HSI I O port that has been configured for RS 232 C operation A system terminal can also be connected to an 8540 Integration Unit that is attached to the 8560 MUSDU High speed line printers may be connected to either of the two line printer ports General Description 8560 MUSDU Installation 8 Amps max at 115 Vac 4 Amps max at 230 Vac SPECIFICATIONS Table 1 1 Electrical Characteristics Performance Supplemental Characteristic Requirement Information E ue dn ma qu cu em Em Ce Cm Ear ed eR es os p PE o pnr TIII ZIIZIILILILIIIIII Z LII ZI III II IZ IIZZIZI ZIZIZZ IZIIII 2lz2222 2l1 222222222222222 2 z Supply Voltage 115 Vac Nominal 90 132 Vac or 230 Vac Nominal 180 250 Vac i ea a ee ie n ee le Vi a et Line Frequency i 48 to 66 Hz i 1 I I l 1 l i i Table 1 2 Environmental Characteristics Characteristic i Description SS ASAS Temperature i Operating 110 C to 40 C 50 F to 104 F Storage 10 C to 65 C 14 F to 149 F us cu M e aama un o o m cm cm fe cmo cee amo ee mto 0 200 cut Am M M e n
17. with either the 8560 MUSDU or the 8540 Integration Unit System terminal connections for both configurations are illustrated in Fig 5 1 Terminal Connected to the 8540 Integration Unit If the terminal is used with an 8560 8540 system configuration the terminal is connected to the TERMINAL connector J104 on the rear panel of the 8540 This is a 25 pin RS 232 C compatible female connector The signals used by the 8540 are shown in Table 5 1 If your terminal uses a different signal arrangement a null modem may be required to adapt your terminal to the 8540 If a TEKTRONIX CT 8500 4024 or 4025 terminal is used a null modem is not necessary Table 5 1 8540 Integration Unit Pin Configuration for RS 232 C Ports i i t Pin No J101 i J102 i J103 J104 i 25 pin Male 25 pin Female 25 pin Female 25 pin Female 2zzzzzzzz zzzzzzz zzzz zz2zzz 2z2zzz2z22z2z2z2 2z2z2z2z2z2z2z2z2z2z2 2z2z22 2 z2z2z222z2z2z2 22zz2z2 2 1 i Shield i Shield i Shield i Shield 2 i Tx i Tx i Tx i Tx 3 i Rx i Rx i Rx i Rx 4 i RTS RTS RTS i RTS 5 CTS i CTS i CTS CTS 6 i DSR i DSR i DSR i DSR T LOGIC GND LOGIC GND LOGIC GND LOGIC GND 8 DCD i DCD DCD i DCD 17 o Lo i EXT CLK Po o 20 i DTR DTR i DTR i DTR 1 1 1 1 I t System Configuration 8560 MUSDU Installation Terminal Connected to the 8560 MUSDU If the terminal is connected directly to an 8560 MUSDU HSI I O port the internal jumper for that port must be repositio
18. 560 see Fig 2 2 8 Clearance must be allowed at the rear of the unit to permit proper cable dress l e Space may be required for one or two line printers and perhaps a system terminal e Desk space may be required near the system terminal for reference documents and other papers Unpacking 8560 MUSDU Installation 597mm 23 5 432mm 17 533mm 21 Clearance Required E to Remove Top Panel Slides to Rear Side View Rear View f 15 o ej 267mm 10 5 2974 5 3899 3 Fig 2 1 Dimensions of the 8560 MUSDU Unpacking 8560 MUSDU Installation Direction of Air Flow Disc Drives 2975 11 3899 4 Fig 2 2 Air flow through the 8560 MUSDU Maintenance Access You will need to gain access to the inside of the 8560 for servicing and troubleshooting e Be sure to allow adequate space behind the unit to permit removal of the sliding top cover and side panels If sufficient space behind the unit is not available it will be necessary to turn the unit around or remove it from the installation site to remove the top cover and side panels o Allow adequate clearance above the 8560 to permit inspection and removal of circuit boards as shown in Fig 2 3 Unpacking 8560 MUSDU Installation Hinged Driver Interface Board 610mm 24 229mm 9 Typical P C Board Clearance Required to Remove 29
19. 7136 e RJo ties Power Up Down Control 2975 17 3899 20 Fig 5 Utility board jumper and strap locations Board Configuration 8560 MUSDU Installation LINE PRINTER INTERFACE Baud Rate Selection The baud rate for the two dedicated RS 232 C Line Printer interfaces is factory set at 2400 baud If a different baud rate is required strapping options on the Utility board permit you to select of a specific baud rate The Utility board can also be configured to accept an external TTL level clock signal between 0 and 320 kHz the external clock frequency is 16 times the baud rate Table 4 1 lists the strapping options for baud rate selection Table 4 1 Baud Rate Selection Interface 1 Straps W2095 W2096 W2097 W2098 j Baud Rate Interface 2 Straps W2094 W2093 i W2092 W2091 rrr ow Se aw ae oe erede d ae a ee a a o a Izzzzzzz zzzzzzz ls zzzzzzzzzzz i In In In In Ext Clock i In In In Out Ext Clock In In Out In 50 i In In Out Out 15 In Out In In 134 5 In Out In Out 200 i In Out Out In 600 In Out Out Out 2400 Out In In In i 9600 Out In In Out 4800 Out In Out In 1800 Out In Out Out 1200 Out Out In In 2400 Out Out In Out 300 Out Out Out In 4 150 Out Out Out Out 110 Board Configuration 8560 MUSDU Inst
20. 75 11 3899 5 Fig 2 3 Circuit board clearance requirements Unpacking 8560 MUSDU Installation POWER REQUIREMENTS Primary power requirements for the 8560 MUSDU are as follows Line Voltage 115 Vae Nominal 90 132 Vac 230 Vac UP 180 250 Vac Line Frequency 48 to 66 Hz Line Current 8 Amps maximum 115V 4 Amps maximum 8 230V Power Dissipation 430 Watts maximum When preparing the site for the 8560 observe the following electrical guidelines 1 Any peripheral components installed in the area must share common ground and neutral lines to avoid noisy grounds and ground loops 2 All units must be properly grounded 3 Power for the installation site should be on a separate service circuit breaker ENVIRONMENTAL CONSIDERATIONS The following considerations should be taken into account when preparing the installation site e The area selected for the 8560 installation should be air conditioned and dust free Static discharge may damage components of the 8560 Follow standard anti static procedures when installing an 8560 MUS DU e The area should be as static free as possible If carpet is used the carpet must be static free and treated with anti static chemicals as often as required e The 8560 should be installed on a static free work surface e At least 6 inches clearance must be maintained at the rear of the 8560 to allow adequate air circulation Unpacking 8560 MUSDU Installation UNPACKING TH
21. A A A A A AS 4 7 Line Printer Interface ino hoes eu he Kee ween Saag wi Nuda dca 4 8 Baud Rate Selection cup nissan LA AURATA SUR RE KR We Ea ao ied is 4 8 Interface Address Jumpers uias ps eR FEN saga ia dd ORA AUS oe eee 4 9 Interrupt Vector Address Jumpers dica as ca RS 4 9 Contents 8560 MUSDU Installation CONTENTS cont Page Debug ROM Control JUnDBP ias o c dida Saheb we SOR V RACER eee area as 4 9 Power Up Down Control Jumper arica aa 4 9 Strap Configuration 4c ww ees ewe ws VW Man e eR RN AUN Eo ene M 4 9 1 0 Processor Board ic cial UM M cc 4 10 DEV ICC BRBEISDOUS 2 4320 99 se EORR ON LR OC ARA 4 11 Interrupt Vectors ee ee p re Gita AGE Ro O eae 4 11 I O Adapter Board PESADAS ARANA 4 13 I O Connector Board aia ALEA 4 13 Section 5 SYSTEM CONFIGURATION Introduction EIA EA ES E AA RDA AAA SL E EE E E 5 1 896078540 SYSTEM esa e A ASAS AAA NS Ses 5 1 Software Interface Requirements escorias as is 5 1 Hardware Interface Requirements oooooooooooooooooonooooosos 5 3 System Terminal Requirements 2264 ARA RARA a 9 5 4 Terminal Connected to the 8540 Integration Unit ooooooooooooo 5 4 Terminal Connected to the 8560 MUSDU 4 22e a on en od 5 5 Line Printer iria ds CE ees 5 6 RS 232 C Interface Configurations 4469 99 ee 656s REV SN ER ENARRARE 5 7 CHANGE INFORMATION vi 4 6 4 7 4 8 4 9 4 10 Contents 8560 MUSDU Insta
22. AR eee Awe ewe ow E Head Locking Device Qc 4 2 se eot enn a fo dei e Ed A ce pi uh el SLOFBEG berry SG enw eee ews nm eee Ce Te RR I RESNL pment Canada adie aides ade a ACA ACRI CA OQ ace dp ero dcc eee wee em Preparing Your 8560 For Operation oooooooooooo tarada 20 Installing Options Releasing the Read Write Head Shipping LOCK assess as seca p ra ml Removing the Hard Disc Rotor Restraint Head Restraint questa pas tara eoe sca Ele ada es CR i Rack Mount Procedure ee ent ee is a EEE E EE 2 14 Selecting the Proper Primary Voltage PTT ES c e o o o no o oeo e o 2 12 iv 6 Contents 8560 MUSDU Installation CONTENTS cont Page Section 3 8560 MUSDU VERIFICATION Introduction owed bw RE eeu E Controls Connectors and Indicators oooooooooooo ooo 85 99 9 DEAD ee 3 1 Front Panel Controls and Indicators oe ees eee wes Va d Vw es ldem DC ON OFF Swivel 32 22 4 3 aa EE a e cR iau ea ach aA Ru dn s 3 2 DG ON Indicator 22 98 uU CRECEN SCR Te S ar Siw wd win Y DAA EK EDO SS d 3 2 RESTART SWIELOChD 21 4999 9C ERIS A A DU Ss ate A 3 2 RUNZHALT OWL CON ga espa XR eiet RR RR ESTER AUR Oe AA Reals Oe 3 3 ACON TRATE ICO A AS ES SECA ESAS AAA 3 3 PROCESSOR BUSY 2520 iS RRA RA AR 3 3 Rear Panel Controls and Connectors i i rs 3 3 Power Cord Receptacle ssa ted x RC eo ae AR SEN SUR owe 3 3 Eine FUSS gives aA E TAOS OSES E SANG ad
23. E 8560 Before you unpack the 8560 examine the carton for external damage If any damage is detected e Immediately notify the carrier who delivered the 8560 and request an inspection e Contact your nearest Tektronix Field Engineering Office or sales representative Do not throw away any cartons or other shipping materials e DO NOT ATTEMPT TO REPAIR THE INSTRUMENT The hard disc drive in the 8560 can be severely damaged by excessive rough handling of the 8560 Exercise reasonable care when lifting or moving your 8560 MUSDU DO NOT DROP the unit onto the bench top or other surface after it has been removed from its shipping carton REMOVING THE 8560 FROM THE CARTON The 8560 MUSDU is packed in a heavy duty cardboard container surrounded by foam packing material Inside the container a piece of cardboard covers the top of the unit The power cord and any options rest on this cardboard When you open the carton remove the power cord and any other material that may be on the cardboard and set these items aside Remove the cardboardd and set it aside Be careful when lifting the 8560 out of the carton The 8560 weighs 34 kg 75 1b Don t hurt yourself get some help Remove the 8560 and surrounding foam Set the packing material aside Don t lose this packing material you ll need it again if you ever need to ship the 8560 Unpacking 8560 MUSDU Installation STORAGE AND RESHIPMENT When a precision electronic ins
24. OUR 8560 MUSDU Delete all of the text and the heading pertaining to the subject Removing the Hard Disc Rotor Restraint Delete the illustration and caption for Figure 2 7 Delete the illustration and caption for Figure 2 8 MANUAL CHANGE INFORMATION Tektronix COMMIT TED TO EXCELLENCE Date 3 11 82 ss Change Reference _C3 382 Product 8560 MUSDU Installation Guide Service Manual Part No 070 3899 00 DESCRIPTION ALTERNATE INSTRUCTIONS FOR RELEASING THE READ WRITE HEAD SHIPPING LOCK The installation procedure in Section 2 requires that the Micropolis disc drive read write shipping lock be released prior to 8560 operation For this operation you need a special tool that is included with your packaging material A wide bladed screw driver that has a blade length of at least 10 inches can be used if the special tool is mislaid In that case however extreme care must be taken not to damage the locking mechanism since it is made from soft material Remove the shipping lock as follows 1 Remove the 8560 cabinet bottom cover see instructions given in Section 2 of the installation manual for the top cover 2 Turn the 8560 on its side 3 Locate the 1 2 inch round hole in the bottom of the Qume flexible dise drive Facing the bottom of the box the hole is located near the right front corner 4 Insert the tool through the hole in the Qume drive into the unlocking screw located at the bottom of the Micropolis dri
25. RE INTERFACE REQUIREMENTS The 8560 MUSDU utilizes the TNIX Operating System The 8540 Operating System OS 40 is designed to interface with the 8560 s TNIX Operating System System Configuration 8560 MUSDU Installation LINE PRINTER HS 1 0 0 RS 232 C HSI 1 0 1 B P HSI 1 0 2 o inan HSI 1 0 3 INTEGRATION UNIT RS 232 C 3 J805 LP 1 J810 LP 2 L N eo c 8540 INTEGRATION UNIT a LINE PRINTER E N o c 7 RS 232 C 8540 INTEGRATION UNIT 3899 25 Fig 5 1 Typical 8560 system configuration System Configuration 8560 MUSDU Installation HARDWARE INTERFACE REQUIREMENTS To set up an 8560 8540 system interconnecting cables must be installed between the 8560 and the 8540 and between the 8540 and the system terminal Figure 5 2 identifies the interconnecting signal lines for an HSI interface between the 8560 and the 8540 System terminal interconnections are discussed in the following paragraphs 8540 interconnections are also described in detail in the 8540 Integration Unit Installation Guide DATA SET DATA TERMINAL 8560 HSI I O 8540 HSI J100 Hp 4 lt Sap Hi EA Ela SIGNAL GROUND 3899 26 Fig 5 2 High Speed Interface HSI lines between the 8560 and the 8540 5 3 System Configuration 8560 MUSDU Installation SYSTEM TERMINAL REQUIREMENTS Any terminal that utilizes RS 232 C interface such as the TEKTRONIX CT 8500 4024 or 4025 may be used
26. S 232 C protocol for line printer interface NOTE The line printer ports are preset at the factory for a baud rate of 2400 If a different baud rate is required the Utility board must be reconfigured Refer to Section 4 of this manual for information about setting line printer port baud rates Table 3 2 lists pin assignments for the RS 232 C line printer connectors Pin assignment for these connectors is derived from the EIS RS 232 C pinout Specification Table 3 2 RS 232 C Interface Connector Pin Assignments Pin No i Description Symbol Comments 2223232223772 A A 25322272732373 zzzzzzzzz zzzzzzzzzzzzzzzzzzzzzzz 1 Protective Ground i 2 Transmit Data i Tx Data received by 8560 3 Receive Data Rx Data sent by 8560 4 Request to Send RTS i 5 Clear to Send i CTS 6 Data Set Ready DSR Always transmitted ON 7 Signal Ground H 8 Data Carrier Detect DCD Always transmitted ON 15 17 i External Clock i i 20 Data Terminal Ready DTR i Verification 8560 MUSDU Installation VERIFICATION The 8560 MUSDU is now ready for operation The remainder of this section describes the power up procedure for the 8560 and how to verify system operation using the disc based diagnostics Two levels of diagnostics are used to verify operation of the 8560 ROM based and disc based The ROM based diagnostics are run automatically each time the unit is powered up or reset The disc based diagnostics are contained
27. SI 1 0 Port NO oa WNH O 3899 15 Fig 4 10 Location of jumpers on the I O Adapter board I O CONNECTOR BOARD Straps or cuttable runs on the I O Connector board connect the interface cable shields to the 8560 system ground For special system configurations requiring an ungrounded shield at the 8560 end of the cables these runs must be cut For further information about these straps contact your Tektronix Field Office or representative There are no jumpers or switches on the 1 0 Connector board 8560 MUSDU Installation Section 5 SYSTEM CONFIGURATIONS INTRODUCTION The 8560 Multi User Software Development System is normally operated with one or more user workstations It ean also be configured to operate directly from a terminal as a general purpose computer Within the limits of its input output capabilities the 8560 can support both of these configurations Simultaneously The 8560 MUSDU can also accommodate up to two line printers 8560 8540 SYSTEM A user workstation for the 8560 typically consists of a TEKTRONIX 8540 Integration Unit and a system terminal Figure 5 1 illustrates interconnections for a representative 8560 8540 multi user system The standard 8560 MUSDU will support up to four 8540 user workstations or alternatively a combination of up to four 8540 workstations and independent system terminals With the optional second I O Processor board the 8560 will support up to eight workstations SOFTWA
28. Test Test Test Test Test Help LJOQUEWUNAO 8560 8560 8560 8560 8560 8560 dise Run all tests default RAM ROM processor line time clock printer ports IOP channels drives Type in option 0 7 or H Display 3 1 10 As soon as the system terminal displays the Option Menu press the RETURN key Display 3 2 The terminal will now display the Loop Control Menu see TUN i Help Type in loop control 1 3 or H Do not loop on test default Loop on test Loop until error 11 As Display 3 2 Soon as the Loop Control Menu is displayed press the RETURN key The terminal will display the Display Mode Menu see Display 3 3 Verification 8560 MUSDU Installation J He u O ps 5 lt 3 o a O 3 D 3 S 1 l i 1 Display run time status default i 2 No run time display i H Help i i t 1 Type in mode 1 2 or H Display 3 3 12 As soon as the Display Mode Menu is displayed press the RETURN key The terminal will display the run time status then will display the Display Output Menu see Display 3 H 1 Display output menu AAA 1 Display on terminal default 2 Display on printer 1 3 Display on printer 2 H Help Type in display output 1 3 or H 9 am aw m e nT Display 3 4 13 Press the RETURN key again and the diagnostics will begin to execute The 8560 disc based diagnostics require about two
29. YSTEM VERIFICATION PROCEDURE When you have successfully completed the power up procedure you re ready to run the 8560 dise based diagnostics The following information provides only a procedure to verify system operation it is not intended as a detailed description of the 8560 diagnostics Perform the following procedure to verify system operation 1 Insert the 8560 System Diagnostics disc label side up into the 8560 s flexible disc drive 2 Close the door on the disc drive 3 Toggle the RESET switch 4 Within 20 seconds the 8560 will begin a preliminary read of the disc 5 The system terminal will display the following information 8560 DIAGNOSTIC DISC V x x NOTE This message is transmitted at the 2400 baud If your terminal is not operating at 2400 baud the message will not be readable 6 If the terminal is not set for 2400 baud press the BREAK key one or more times until the following message is displayed NEW BAUD RATE SELECTED 7 The 8560 will begin reading the disc again Within 12 seconds if more than one system terminal is on line the terminal may display the following information PRESS RETURN TO SELECT TERMINAL 9 If this message appears press the RETURN key The 8560 diagnostics will now display the Option Menu see Display 3 1 amm m ma em i meae me mo Verification 8560 MUSDU Installation 3560 Diagnostics Version 1 0 loaded 9 3 Option menu Test Test
30. allation Interface Address Jumpers Jumpers that define interface address words for the Line Printer ports are installed at the factory in the proper configuration for normal operation These jumpers should be in the configuration shown in Fig 4 5 Interrupt Vector Address Jumpers Jumpers that define interrupt vector address words for the Line Printer ports are installed at the factory in the proper configuration for normal operation These jumpers should be in the configuration shown in Fig 4 5 DEBUG ROM CONTROL JUMPER For normal system operation jumper J1036 must be installed POWER UP DOWN CONTROL JUMPER For normal system operation jumper J7079 must be installed STRAP CONFIGURATION All straps on the Utility board are preset at the factory for normal system operation and should not be altered For information about these straps and alternate configurations contact your Tektronix Field Service representative Board Configuration 8560 MUSDU Installation I O PROCESSOR BOARD The interface circuitry in the 8560 MUSDU includes either one or two I O Processor IOP boards One of these boards controls I O functions through HSI I O ports 0 3 and the second board optional controls HSI I O ports 4 7 Figure 4 6 shows the jumpers on the IOP board positioned for normal operation Except for the jumpers discussed in the following paragraphs jumpers on the IOP board are preset at the factory and should not be changed ROM a
31. ation Unit and supporting peripheral equipment WHAT IS AN 8560 The 8560 MUSDU is a self contained rack mountable processor controller It normally operates with one or more up to eight user workstations each consisting of an 8540 Integration Unit and its associated system terminal The resulting integrated development system allows the users to create edit assemble and load user written programs The 8560 can also be configured to permit direct connection of local or remote CRT terminals in this configuration the 8560 can be used as a general purpose computer The 8560 MUSDU utilizes a modified version of the Bell Telephone Laboratories UNIX tm Version 7 0 operating system Special interface ports are provided on the 8560 to accommodate one or two line printers In its normal configuration as the center of an integrated development system the 8560 MUSDU can help the user to develop and debug software by providing those tools most required in any development system e An editor which allows user to create the text of a program e n assembler to echange a program into machine language e A compiler which allows the use of a high level language for easier program development e A debugging capability to monitor and evaluate a program as it is being run General Description 8560 MUSDU Installation CONF IGURATION The 8560 MUSDU is contained entirely in one cabinet The I O ports on the rear panel designated HSI I O
32. d between the LSI 11 23 s Main Memory and the hard disc memory Utility Board The Utility board provides support for functions not supported by other boards in the 8560 MUSDU Features supplied by the Utility board include e Two RS 232 C interface ports e LSI 11 23 Line Time Clock LTC function e Bootstrap ROM e Debug ROM e Front Panel functions RESTART RUN HALT e Bus termination resistors e LSI 11 23 power up down sequencing I O Processor The I O Processor IOP is a single board that provides four full duplex serial interface channels In the standard configuration one I O Processor board is installed in the 8560 MUSDU An optional second I O Processor may be installed to increase the 8560 s I O capabilities The IOP uses memory queues in the system memory to communicate with the LSI 11 23 The IOP provides I O processing capability that would otherwise be assigned to the LSI 11 23 General Description 8560 MUSDU Installation Communications Adapters Two small circuit boards are used in the interface between the I O Processor and external devices The I O Adapter IOA board permits selection of either RS 422 or RS 232 C protocol for the HSI I O ports and performs the necessary translation to RS H22 or RS 232 C compatible voltage levels All I O connectors are mounted on the I O Connector IOC board located on the rear panel of the 8560 mainframe In addition to the eight four optional HSI I O connectors
33. e Atmospheres To avoid explosion do not operate the 8560 MUSDU in an atmosphere of explosive gases Do Not Remove Covers or Panels To avoid personal injury do not remove covers or panels from the 8560 MUSDU Do not operate the 8560 without the covers and panels properly installed Safety Summary 8560 MUSDU Installation SERVICING SAFETY SUMMARY FOR QUALIFIED SERVICE PERSONNEL ONLY Refer also to the preceding Operators Safety Summary Do Not Service Alone Do not perform internal service or adjustment on the 8560 MUSDU unless another person capable of rendering first aid and resuscitation is present Use Care When Servicing With Power On Dangerous voltages exist at several points in the 8560 To avoid personal injury do not touch exposed connections and components while power is on Disconnect power before removing protective panels soldering or replacing components Power Source The 8560 is designed to operate from a power source that will not apply more than 250 volts rms between the supply conductors or between either supply conductor and ground A protective ground connection by way of the grounding conductor in the power cord is essential for safe operation ta b 3899 1 8560 MUSDU Installation Section 1 GENERAL DESCRIPTION INTRODUCTION This section provides a general description of the TEKTRONIX 8560 Multi User Software Development Unit MUSDU and its functional relationship to the 8540 Integr
34. gured as either the upper or lower 64K bank of LSI 11 23 memory Mass Storage To provide the large amount of peripheral mass storage required one flexible dise drive and one 8 inch hard dise drive are used in the 8560 MUSDU The flexible disc drive provides approximately 1 2M bytes of formatted capacity on a double sided double density 8 inch disc Either single density or double density read write format may be selected Primary mass storage for the 8560 MUSDU is provided by a Winchester technology fixed hard disc drive which provides appproximately 35 6M bytes of formatted capacity 1 4 e General Description 8560 MUSDU Installation PMS Controller The PMS Controller board operates both mass storage drive units However in order to interface the PMS Controller with the hard disc drive an auxiliary circuit board the Micropolis 1220 Interface Card M1220IFC is installed piggy back on the PMS Controller board The PMS Controller uses a Z80A microprocessor with 8K of ROM and 1K of RAM to control all its hardware and software functions An additional 8K of ROM is provided on the M1220IFC board The PMS Controller provides the interface between the LSI 11 23 System Memory and the selected mass storage device It also assigns I O output lines and controls memory mapping functions monitor status and error indications The M1220IFC board assumes control of the PMS Controller s Z80A microprocessor bus when data is being transferre
35. into five sections which provide the following information Section 1 A general description of the 8560 Multi User Software Development Unit Section 2 Instructions for unpacking the 8560 MUSDU and setting up your work site Section 3 Location and description of the various controls connectors and indicators and procedures for verification of proper performance of the 8560 MUSDU Section 4 Switch and jumper settings for the 8560 MUSDU circuit boards Section 5 Interconnection of the 8560 8540 and peripheral equipment to obtain a desired system configuration Preface 8560 MUSDU Installation NOMENCLATURE Throughout this manual the following terminology is used for the sake of brevity Term Meaning 8560 or MUSDU 8560 Multi User Software Development Unit 8540 8540 Integration Unit Terminal or The terminal used for command entry and System Terminal connected to the 8540 Integration Unit or to the 8560 MUSDU The terms LSI 11 23 and DEC are used in this manual LSI 11 23 and DEC are registered trademarks of the Digital Equipment Corporation Maynard Massachusetts CHANGE INFORMATION Change notices are issued by Tektronix Inc to document changes to the manual after it has been published Change information is located at the back of this manual following the yellow tab marked CHANGE INFORMATION amp TEST EQUIPMENT When you receive the manual you should enter any change information into the body of the manual
36. ion 64K MEMORY BOARDS The system memory in the 8560 MUSDU consists of either one or two 64K word dynamic RAM boards If two RAM boards are used one board supports the lower 64K words of memory and the second optional board supports the upper 64K words Jumpers on the memory boards must be installed according to the memory configuration in your system Refer to Fig 4 2 for locations of jumpers and straps on the 64K RAM boards MEMORY RANGE SELECTION If only one memory board is installed jumper J6112 must be in the CA CC position This configuration assigns the lower 64K of memory addresses to the board If two memory boards are used jumper J6112 must be in the CA CC on one board lower 64K and in the CA CB position on the other board upper 64K I O MEMORY Jumper J5161 must be installed across pins CF CG on the 64K RAM boards With the jumper installed at this location 2K of the upper portion of memory is assigned to 1 0 operations NOTE Jumper J5161 must be properly installed for the 8560 s TNIX operating system to operate properly Board Configuration 8560 MUSDU Installation 5 OO GND BY BZ es BOJ7121 Joo 0000 O J7141 CN CL CM CJ CI OQ Resistors 0000 LL O OOOO J7088 CKCL o J7101 f pe 2 Fig 4 2 64K Memory board jumper and strap locations RAM TEST JUMPERS With the exception of J6112 all jumpers on the 64K RAM board are preset at the factory for normal operation These ju
37. ion is required for any related correspondence which should be sent separately e Wrap the unit in durable waterproof material such as heavy polyethylene and tape securely This step should be performed only in a dry atmosphere and only when the unit is cool to the touch e Pack the unit in a sturdy box heavy cardboard is acceptable for land shipment lined with 76 mm 3 in of medium density foam or expanded polystyrene Unpacking 8560 MUSDU Installation e Cables adapters and other accessories should be wrapped separately and attached by tape to the inner liner at a break in the foam or taped to a separate platform mounted above the foam or polystyrene as used in the original shipping package In the latter case a sheet of 25 mm 1 in minimum thick foam should be taped above the cable package e Seal the carton with reinforced packaging tape and identify the sender the unit number and the serial number on the outside of the carton e Notify the factory or your sales representative of your intent to ship the instrument and await their acknowledgement before you actually ship your 8560 PREPARING YOUR 8560 FOR OPERATION After removing the 8560 MUSDU from its shipping carton set it on a flat surface preferably the site you have selected for the installation Examine the outside of the 8560 for any damage that may have been incurred during shipment If damage is found follow the procedures given earlier in this secti
38. llation ILLUSTRATIONS Block diagram of 8560 Multi User Software Development Unit Dimensions of the 8560 MUSDU oss eid dees e wx RR Eae Ra dcs a als Air flow through the 8560 MUSDU ps ene c Sa ais E adas Circuit board clearance requirements eee esee e eot Removing the 8560 MUSDU top cover coooooooooooooonooroonsro o Removing the 8560 circuit board restrainer oooooooooooooooooo o Removing the hard disc drive unit ooooooonoonooonnanoarrcos Location of Driver Interface board retaining serews Hard dise drive rotor shipping restraint oooooooooooooooroos o Rack mount guide orientation 4 2 2 9 99 ORNARE eR E REA RS Selecting the primary power voltage range oooooooooooooooooonooo 8560 MUSDU Front Panel Controls and Indicators ooooooooooooo o 8560 Rear Panel Controls and Connectors cccccccccccccccsccceces Loeation of jumpers on the I O Adapter board E end Probl dra E Jumper configuration for the LSI 11 23 Processor board 64K RAM board jumper and strap locations oooooooomoooo ooo PMS Controller board jumper LOCATIONS 94 9 casa a M1220 Interface Card jumper locations 2 5 swe wa sara ss Utility board jumper and strap locations cce eee tnn I O Processor board jumper locations i 4 4 e e cone Device Register jumper positions ceeceossooocoocscvececoccecooe Interrupt Priority Jumper arrangement 4i 5 RES Y Soi Ju
39. mper configurations for interrupt priority levels Location of jumpers on the I O Adapter board pd e Typical 8550 system configuration sacadas EXPE TESTA TEE High Speed Interface HSI lines between the 8560 and the 8540 eco abr x ak ues ww ee eee nw RA S RES Typical RS 232 C system terminal interface with the 8560 MUSDU Typical line printer interface with the 8560 MUSDU eee RS 232 C interface lines between the 8560 and the 8540 vii Contents 8560 MUSDU Installation viii TABLES Page Electrical Characteristics 2 as a ET Environmental Characteristics e 0 0 0 0 v000 0000 0 0 0 eee eee 1 7 Physical Characteristics C TM ia 18 User Selectable Interface Connector Pin Assignments 3 6 RS 232 C Interface Connector Pin Assignments oooooooooooo OE DO Baud Rate Selecti n sussa add VR RA RO A ee See AS 4 8 Interrupt Priority Assignments ooooooooonnoronnrrrnnrrnosrsoso 4 12 8540 Integration Unit Pin Configuration for RS 232 C Ports 5 4 8560 MUSDU Installation OPERATORS SAFETY SUMMARY The general safety information in this part of the summary is for both operating and servicing personnel Specific warnings and cautions will be found throughout the manual where they apply but may not appear in this summary TERMS In This Manual CAUTION statements identify conditions or practices that could result in damage to
40. mpers are for test purposes only and should not be changed There are no user definable straps on the 64K RAM boards 44 e Board Configuration 8560 MUSDU Installation PMS CONTROLLER BOARD The Head Unload Delay jumper J1040 on the PMS Controller board must be installed for proper operation of the flexible disc drive The jumper is preset at the factory in its normal vertical position which enables a delay of approximately three seconds in the head unloading sequence With the jumper in the horizontal position this delay is omitted NOTE If the delay is omitted some chattering of the head will be observed during the head unload sequence TP1010 123 O 41031 TP10110 J1034 E TP11410 TP1012 14038 Torr a P11 J1131 EB J2040 ag ooo 22130 o J1010 J2131 O ES TP3012 J3020 EN ooo 1P3141 0 J3070 J3080 O TP5052 J4140 TP5051 O J5140 o ai um J5105 J5058 J6121 J6122 on 37101 J7102 5 um M om a J6061 J6062 371158 J71165 2900 N E J7103 0 c 1 3 O TP7012 o OO O O 47195 45 D M 45 TP7146 O 3899 18 Fig 4 3 PMS Controller board jumper locations Board Configuration 8560 MUSDU Installation All other jumpers on the PMS Controller board are preset at the factory for normal system operation These jumpers are for test purposes only and should not be changed from their preset positions Normal jumper configuration for the PMS Controller board is shown in
41. ned to provide the RS 232 C interface protocol Refer to Section 3 of this manual for information about interface selection Figure 5 3 shows the interconnecting signal lines between a typical system terminal and the 8560 MUSDU DATA SET DATA TERMINAL 8560 HSI 1 0 SYSTEM TERMINAL configured for RS 232 C Typical 1 SHIELD 1 Not used with 2 5 6 Terminal 8 2 Tx 2 CTS 5 O 4024 4025 MM is DSR 6 Not used with O CT 8500 DCD 8 DTR 20 7 SIGNAL GROUND 7 Fig 5 3 Typical RS 232 C system terminal interface with the 8560 MUSDU System Configuration 8560 MUSDU Installation LINE PRINTER A line printer may be connected directly to either of the LINE PRINTER connectors J805 or J810 on the 8560 or to the AUXILIARY port J103 on the 8540 Figure 5 4 illustrates interconnecting signal lines between an 8560 MUSDU and a typical line printer l DATA SET DATA TERMINAL 8560 LINE PRINTER 1 0 LINE PRINTER RS 232 C Typical SHIELD gt gt 2 R CLOCK SIGNAL GROUND Fig 5 4 Typical line printer interface with the 8560 MUSDU 5 6 System Configuration 8560 MUSDU Installation RS 232 C INTERFACE CONFIGURATIONS The 8560 and 8540 can also communicate through the REMOTE port J101 on the 8540 This is an RS 232 C compatible interface and with a maximum baud rate of 9600 Pin assignments for J101 are listed in Table 5 1 Information on configuring the 8560 HSI I O ports for RS 232 C
42. nual CONTROLS CONNECTORS AND INDICATORS The following paragraphs describe briefly the controls connectors and indicators on the front and rear panels of the 8560 Multi User Software Development Unit FRONT PANEL CONTROLS AND INDICATORS There are three switches on the 8560 front panel the DC ON OFF switch the system RESTART switch and the RUN HALT switch There are also three indicators on the front panel DC ON AC ON and PROCESSOR BUSY Front panel controls and indicators are identified in Fig 3 1 Verification 8560 MUSDU Installation DC ON OFF RESTART Ready Light RUN HALT Access Light Fig 3 1 8560 MUSDU Front Panel Controls and Indicators DC ON OFF Switch This two position rocker switch controls de power to the 8560 s logic circuits DC ON Indicator The DC ON indicator illuminates when 5 Vde power is present in the 8560 RESTART Switch This switch is a two position spring return toggle switch When the RESTART Switch is toggled upward the 8560 MUSDU will either halt or re boot depending on internal board configuration and the position of the RUN HALT switch Verification 8560 MUSDU Installation RUN HALT Switch The RUN HALT switch selects the 8560 operating mode RUN for
43. o e e e wom Humidity Operating 20 to 80 relative non condensing Storage 8 to 90 relative non condensing ma o cu Altitude i Operating 2 500 m 8 000 ft maximum a Storage 15 000 m 50 000 ft maximum a Derate maximum operating temperature by 1 C for each 300 m above 2 400 m General Description 8560 MUSDU Installation Table 1 3 Physical Characteristics 1 1 I Overall Dimensions i t t I Height 267 mm 10 5 in Width 432 mm 17 0 in Depth 597 mm 23 5 in 8560 MUSDU Installation section 2 UNPACKING YOUR 8560 MUSDU INTRODUCTION This section discusses the steps to follow when unpacking and installing an 8560 MUSDU The following subjects are covered e Site preparation including space and power requirements e Unpacking the 8560 including storage and reshipment e Preparing the 8560 for operation SITE PREPARATION The first consideration in selecting a suitable installation site is space Two other important criteria that must be considered are power requirements and environmental conditions These factors are discussed in the following paragraphs SPACE REQUIREMENTS Dimensions of the 8560 MUSDU are shown in Fig 2 1 Here are some of the things you should consider when setting up an 8560 e Adequate clearance must be allowed for ventilation of the 8
44. om of the 8560 shipping carton The rack mount slides are already mounted to the sides of the 8560 The slide guides must be installed in the equipment rack Figure 2 9 illustrates the guide orientation Install the guides in the rack with the hardware provided Tighten all screws securely When the guides are mounted slide the 8560 into the rack keeping cable dress in mind Unpacking 8560 MUSDU Installation Q O O 2 Q Q Oo 9o S9 9 2974 8 3899 11 Fig 2 9 Rack mount guide orientation SELECTING THE PROPER PRIMARY VOLTAGE Each 8560 has been configured to connect to the primary power source available at its installation site If for any reason it becomes necessary to change to a different power source use the following procedure to adapt the 8560 to the new input power 1 Refer to Fig 2 10 Notice the small plate at the lower left part of the rear panel as you face the rear of the unit Remove the screw holding this plate 2 The power range selector switch is located under the plate This switch selects operation at either 115 or 230 volts nominal as marked Set the switch to the correct primary power range The fuse rating depends on the primary power source being used For 115 Volt operation use a 3AG 8 A 250 V fast blow fuse For 230 Volt operation use a 3AG 4 A 250 V fast blow fuse The proper fuse must be used Unpacking 8560 MUSDU Installation 3 Install a fuse with the proper rating
45. on Inside the 8560 an aluminum circuit board restrainer covers the circuit boards that are installed in the card cage This restrainer holds the circuit boards securely in place during shipment The following steps tell how to remove the 8560 MUSDU top cover and the circuit board restrainer 1 Turn the 8560 around so that the rear panel is facing you Remove the two upper cover retainers as shown in Fig 2 4 Slide the top cover back and off the 8560 cabinet Examine the inside of the 8560 for any loose circuit boards or other components cables or connectors If any damage is apparent follow procedures given earlier for reporting damage In the following step you will remove small machine screws from the inside of the 8560 Do not drop these screws into the 8560 severe electrical damage can result if these items are left inside the unit 2 Using a Phillips screwdriver loosen the two screws on one end either end of the restrainer assembly 3 Remove the two screws on the other end of the restrainer and carefully remove the retainer clip see Fig 2 5 Unpacking 8560 MUSDU Installation Top Cover Cover S Retainers Cover Retainer Screws 3665 6 3899 6 Fig 2 4 Removing the 8560 MUSDU top cover Circuit Board Restrainer Loosen these screws 2974 7 3899 7 Fig 2 5 Removing the 8560 circuit board restrainer Unpacking 8560 MUSDU Installation H Remove the restrainer f
46. on a separate flexible disc and can be run only when they have been loaded into the 8560 Components of the 8560 that are tested by diagnostics are listed below in the order tested RAM ROM LSI 11 23 CPU Line Time Clock Line Printer Ports I O Processor PMS Controller Before beginning the 8560 power up procedure turn on the system terminal and allow it to warm up POWER UP PROCEDURE The primary power switch is located on the rear panel of the 8560 MUSDU The DC ON OFF switch is located on the front panel Refer to Figures 3 1 and 3 2 When the terminal is warmed up perform the following procedure 1 Turn on the POWER switch The AC ON indicator on the front panel will illuminate 2 Move the DC ON OFF switch to the ON position The DC ON iand PROCESSOR BUSY indicators will be illuminated After de power has been applied for approximately 30 seconds the LED on the hard disc drive will illuminate indicating that the hard disc drive is at operating speed If the PROCESSOR BUSY light goes out completely or if an error message is displayed on an installed terminal or line printer the 8560 s internal ROM based power up diagnostics have detected a fault in the unit Refer to the optional 8560 Multi User Software Development Unit Service Manual for troubleshooting procedures For more information about troubleshooting your 8560 MUSDU contact your local Tektronix Service Center Verification 8560 MUSDU Installation S
47. operation is also provided in Section 3 of this manual Interconnecting signal lines for this interface configuration are described in Fig 5 5 Communications through this interface are established and maintained by the COM command This command is described in the 8540 Integration Unit System Users Manual DATA SET DATA TERMINAL 8560 HSI I O 8540 REMOTE PORT configured for RS 232 C J101 1 SHIELD 1 2 5 6 8 2 O 7 SIGNAL GROUND Tx 2 CTS 5 DSR 6 DCD 8 DTR 20 7 3899 27 3899 29 Fig 5 5 RS 232 C interface lines between the 8560 and the 8540 Tektronix MANUAL CHANGE INFORMATION COMMITTED TO EXCELLENCE Date 273 82 Change Reference C1 282 Product 8560 MUSDU Installation Guide Service Manual Part No _970 3899 00 DESCRIPTION TEXT CORRECTIONS Page 2 10 under the heading Releasing the Read Write Head Shipping Lock ADD THE FOLLOWING INFORMATION NOTE The installation procedure in Section 2 requires that the Micropolis Disc Drive read write head shipping lock be released prior to 8560 operation Some early versions of the Micropolis drive do not contain a Shipping lock If during installation you find the label Head lock is not functional across the shipping lock access hole the shipping lock is not connected and need not be released If no label is present release the shipping lock as outlined in the 8560 Installation Guide
48. ould check the circuit boards to verify that jumpers are correctly installed JUMPERS A jumper consists of a set of jumper pins on a circuit board and a jumper block A jumper block normally bridges two adjacent square pins on the circuit board In certain applications a larger jumper block may be used to configure several sets of jumper pins simultaneously A single position jumper station consists of only two pins The jumper block is either installed or removed e A multi position jumper station is made up of three or more pins arranged so that the jumper block may be installed in any of two or more positions or may be removed Jumpers are identified with Jxxxx reference numbers Board Configuration 8560 MUSDU Installation STRAPS A strap is a wire or specially designed circuit board run that connects one through hole or circuit point on a circuit board with another through hole or circuit point Certain circuit board runs are designed to be cut in conjunction with strapping options to achieve a desired configuration These are referred to as cuttable runs Straps are identified with Wxxxx reference numbers LSI 11 23 PROCESSOR There are no user definable jumpers straps or switches on the LSI 11 23 Processor board To verify correct jumper configuration on this board refer to Fig 4 1 Fig 4 1 Jumper configuration for the LSI 11 23 Processor board Board Configuration 8560 MUSDU Installat
49. ove the caution tag from the disc brake arm see Fig 2 8 4 Remove the rubber shipping restraint Store this restraint with the packing materials NOTE The rubber shipping restraint must be installed on the disc rotor anytime the 8560 MUSDU is shipped or stored 5 Lower the hinged board to its normal position then tighten the three captive screws 6 Install the top cover and the two upper cover retainers Tighten the retainer screws securely Head Restraint To prevent damage to the read write heads in the flexible disc drive assembly a cardboard head restraint is installed in the diso slot during shipment or storage of the 8560 MUSDU Before you operate the 8560 remove this restraint pull outward on the cardboard tab that protrudes through the front panel of the flexible dise drive unit Store the cardboard head restraint with the other packing materials for use in case the unit is stored or shipped Fig 2 7 Unpacking 8560 MUSDU Installation Board in Raised Position Captive Retaining Screws 3 Sj gt Hinged Driver e Interface Board E Location of Driver Interface board retaining screws Unpacking 8560 MUSDU Installation Disc Rotor Brake Arm a CAUTION x Caution Tag Rotor Restraint Drive Motor Housing Fig 2 8 Hard disc drive rotor shipping restraint RACK MOUNT PROCEDURE If the 8560 includes the rack mount option you ll find rack mount hardware in the bott
50. rom the 8560 card cage NOTE It is not necessary to replace the circuit board restrainer in the 8560 unless the 8560 is to be stored or shipped 5 Reassemble the circuit board restrainer and store it with the packing materials for use in case the unit is stored or shipped 6 Do not replace the top eover at this time Installing Options Information concerning the installation of options is provided in the Installation Manual for the specific option Releasing the Read Write Head Shipping Lock The read write heads in the hard disc drive unit are locked in place for protection during shipment The locking device must be released before power is applied to the 8560 MUSDU 1 Remove the two lower cover retainers refer back to Fig 2 4 Then remove both side panels 2 Remove all of the circuit boards from the card cage 3 Using a Phillips screwdriver remove the three mounting screws on the outside of the hard dise drive and the front inside serew Refer to Fig 2 6 4 Using a stubby Phillips screwdriver remove the two inside screws that are accessible through the card cage 5 At the rear of the unit disconnect the power cable and the M1223 1 interface cable 6 Close the door on the flexible disc drive T Lift the hard dise drive slightly then carefully slide it out about 3 inches through the front panel opening in the cabinet Unpacking 8560 MUSDU Installation 8 The nylon locking device is located on
51. rted and the other set of jumpers selects which lines will be monitored when intercepting a grant from the LSI 11 23 Processor Table 4 2 describes the various priority levels Figure 4 8 shows the jumper arrangement for Vectors 1 and 2 and Fig 4 9 illustrates jumper configurations for priority levels 4 5 and 6 Priority level 7 is assigned for LSI 11 23 use only and is not user definable Board Configuration 8560 MUSDU Installation Table 4 2 Interrupt Priority Assignments Priority Interrupt Interrupt Level Lines Asserted Lines Monitored ES ES AS zzzzzzzzzzzzzzzzz 4 BIRQ 4 BIRQS 6 5 BIRQ 4 5 BIRQ 6 6 BIRQ 4 6 BIRQ 7 T i BIRQ 4 6 T i ee e dod E Vector 1 Vector 2 O O O O O D O O O Fig 4 8 Interrupt Priority jumper arrangement J7121 J7125 J7122 J7126 J7123 J7127 J7124 J7128 a b c Level 4 Level 6 Fig 4 9 Jumper configurations for interrupt priority levels 4 12 Board Configuration 8560 MUSDU Installation I O ADAPTER BOARD Jumpers on the I O Adapter board allow you to designate the HSI I O connectors on the 8560 rear panel for either RS H22 HSI or RS 232 C SIO I O protocol Figure 4 10 illustrates the location of the jumpers on the board The table in Fig 4 10 defines the relationship between the jumpers and the rear panel connectors Jumper in RS 232 C SIO Position Jumper in RS 422 HSI Position e e vc O o O 9 7 Jumper H
52. tem Bus Memory Board 2 IOP Board 1 To 8540s or Terminals Fig 1 1 Block Diagram of 8560 Multi User Software Development Unit General Description 8560 MUSDU Installation 8560 MUSDU Backplane The 8560 backplane carries the LSI 11 23 processor s Q bus to all the circuit boards in the MUSDU and also provides the necessary interconnections between circuit boards and any I O devices in the system I O signals are distributed between the circuit boards and the I O destination by the backplane Therefore each circuit board that processes I O functions is assigned a dedicated slot in the backplane LSI 11 23 Processor The Digital Equipment Corporation s LSI 11 23 microcomputer is the 8560 s main controller The LSI 11 23 is contained on one dual height multi layer plug in circuit board DEC M8186 The LSI 11 23 includes such features as e Asynchronous bus operation which allows the processor and system components to run at their highest possible speed e Memory management for 128K bytes of multi user program space e 16 bit word or 8 bit byte addressable locations e Direct Memory Access DMA to allow peripheral devices to access memory without interrupting processor operation System Memory The 8560 s System Memory is a stand alone single board 64K word dynamic RAM A second 64K word RAM board may be installed to expand system memory capacity Each board contains a jumper option to allow the board to be confi
53. the equipment or other property WARNING statements identify conditions or practices that could result in personal injury or loss of life As Marked on Equipment CAUTION indicates a personal injury hazard not immediately accessible as one reads the marking or a hazard to property including the equipment itself DANGER indicates a personal injury hazard immediately accessible as one reads the marking SYMBOLS As Marked on Equipment y DANGER high voltage e Protective ground earth terminal A ATTENTION Refer to manual Safety Summary 8560 MUSDU Installation SAFETY PRECAUTIONS Grounding the 8560 MUSDU The 8560 Multi User Software Development Unit is grounded through the grounding conductor of the power cord To avoid electrical shock plug the power cord into a properly wired receptacle before connecting to the equipment s power input terminals A protective ground connection by way of the grounding conductor in the power cord is essential for safe operation Use the Proper Power Cord Use only the power cord and connector specified for your 8560 Use only a power cord that is in good condition Refer cord and connector changes to qualified service personnel Use the Proper Fuse To avoid fire hazard use only the fuse specified in the parts list for your 8560 Be sure the fuse is identical in type voltage rating and current rating Refer fuse replacement to qualified service personnel Do Not Operate in Explosiv
54. trument such as the 8560 is to be placed in storage or reshipped it s best to repack it as it was originally shipped from the factory For this reason you should save the carton and packing material in which your 8560 was shipped To repack the 8560 simply reverse the unpacking instructions The following paragraphs describe further considerations that pertain to storage or reshipment of your 8560 Head Locking Device To minimize the possibility of damage to the read write heads during storage and reshipment a head locking device is provided on the hard disc drive assembly This device must be set to the LOCK position before the 8560 is packed for storage or reshipment Refer to the procedure Releasing the Read Write Head Shipping Lock later in this section for information on how to access the locking device Storage Observe the following considerations whenever you place the 8560 in storage e Provide adequate protection from dust e Do not exceed the humidity or temperature limitations of the instrument These limitations are listed in the Specifications in Section 1 of this manual e Store the carton upright Do not compress the carton or stack heavy objeets on top of it Reshipment If the 8560 must be shipped to the factory or service center the following steps should be taken e Note the serial number of the unit on the back panel and any other relevant numbers or symbols needed for identification This informat
55. ve 5 Unlock the heads of the Micropolis drive by turning the unlocking screw 90 degrees clockwise to the UNLOCK position 6 Re install the bottom cover Page 1 of 1 AAA ATTE NAAM
56. zzzzzzzzzz 1 Shield i i 7 Signal Ground i i 2 Transmit Data i Tx Data received by 11 Transmit Data i Ix i 8560 MUSDU 3 Receive Data i Rx Data transmitted by 12 Receive Data i Rx i 8560 MUSDU 20 Data Track Ready DTR i 13 Data Track Ready i DTR i 5 Clear to Send CTS i 25 Clear to Send i CTS 6 Data Set Ready i DSR Always transmitted On 18 Data Set Ready i DSR Always transmitted On 8 Carrier Detect DCD Always transmitted On 9 Carrier Detect i DCD Always transmitted On Verification 8560 MUSDU Installation Jumper in RS 232 C SIO Position Jumper in RS 422 HSI Position e eo O m i 7 3 Jumper HSI I O Port NO oh GN O Fig 3 3 Location of jumpers on the I O Adapter board ATTACHING AN 8540 INTEGRATION UNIT To attach an 8540 Integration Unit to the 8560 MUSDU connect an RS 422 cable between the HSI port J100 on the 8540 rear panel and one of the HSI I O ports on the 8560 rear panel NOTE For use with an 8540 Integration Unit the 8560 HSI I O port must be configured for RS 422 protocol Verification 8560 MUSDU Installation ATTACHING A LINE PRINTER A line printer with standard RS 232 C interface protocol may be connected to either of the two Line Printer connectors on the rear panel of the 8560 MUSDU RS 232 C Port Specification Each RS 232 C Line Printer port is a 25 pin female connector These two dedicated ports are normally configured for R

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