TeleVideo TS 806/20 Installation And User Manual Download Page 55

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Summary of Contents for TS 806/20

Page 1: ...TeleVideo TS806 20ComputerSystem InstallationandUser s Guide I IeVideo Systems Inc...

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Page 3: ...Warning This equipment generates uses and can radiate radio frequency energy and if not installed and used in accordance with the instruction manual may cause interference to radio communications As...

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Page 5: ...ERATING THE SERVICE PROCESSOR 3 1 3 1 Introduction 3 1 3 2 Initial Start Up 3 1 4 OPERATING THE USER STATIONS 4 1 4 1 Introduction 4 1 4 2 Turning On the User Station 4 1 4 3 Types of Drives in the Mu...

Page 6: ...Fuse 7 3 7 4 How to Get Service 7 4 APPENDICES A TS 806 20 Specifications A 1 B Statement of Limited Warranty B 1 C Suggested References C 1 D Pin Connector Assignments D 1 E Port Asssignments E 1 F...

Page 7: ...Panel 3 1 3 2 Location of Reset Button 3 2 3 3 Service Processor Terminal System Message 3 6 5 1 Opening Floppy Drive Door 5 1 5 2 Rerr oving Diskette From Jacket 5 2 5 3 Write Protecting Diskette 5...

Page 8: ...are Error Abbreviations 3 6 4 1 TS 806 20 Logical and Physical Drives 4 2 4 2 Logical Drive Capacities 4 2 6 1 Utility Programs Run From a Service Processor Terminal 6 1 6 2 Utility Program Format 6 2...

Page 9: ...peripheral devices can be attached to the TS806 20 serial and parallel printers a service processor terminal or modem Figure 1 2 illustrates several of the possible configurations Figure 1 1 TS 806 20...

Page 10: ...1 INTRODUCTION r r r M 1 M 1 r 1 i i ii I I rI I N 1 M i i J rr r Tr Figure 1 2 Possible TS 806 20 Configurations 1 2...

Page 11: ...Floppy Diskettes Thehard disk is permanently sealed inanair tightenclosureand isnot accessible toyou Ithas a capacity of 19 14 megabytes of unformatted disk storage formatted 15 04 megabytes Data can...

Page 12: ...i nal is used to run utility programs run service diagnostics modify the operating parameters of MmmOST and monitor the operation of the TS 806 20 A user station can also operate as a service processo...

Page 13: ...ch user station which is turned on All TeleVideo computers use CP M Control Program for Microcomputers Operating System software developed by Digital Research D Ifyou are not already familiar with CP...

Page 14: ...follows 2 Installation How to unpack and install the TS 806 20 3 Operating the Service Processor How to install CP M and MmmOST and operate the system 4 Operating the User Stations How to operate user...

Page 15: ...S 806 20 DO NOTUSELONG SHARPOR POINTED OBJECTS TO OPEN THEINNER BOXAS THEY MIGHTDAMAGE THEENCLOSEDSYSTEM 1 After openingtheouterbox lift theinner box containing the TS 806 20 Gently place on floor 3 G...

Page 16: ...ouneed toship the TS806 20in the future 2 1 2 Checklist of Components As you unpack check to make sure you received the following items 1 TS 806 20 2 Envelope containing the following items a TS 806 2...

Page 17: ...will 1 Entitle you to use the CP M operating system and the MmmOST operating technology on your TS 806 20 and make back up copies for your own use 2 Register you as a CP M and MmmOST Owner allowing yo...

Page 18: ...hinder the performance of the system Keep the system away from the floor where dust or carpet fuzz would be more likely to get into the floppy disk drive Magnetic Isolation For optimum performance lo...

Page 19: ...ommonly have D shaped end connectors Figure 2 1 These fit onto a D shaped pin connector on the rear panel of the system To install a cable turn the connector end to fit the pin connector on the device...

Page 20: ...a Service Processor Terminal To connect a service processor terminal to the TS 806 20 follow these steps 1 Attach one end of an RS232 interface cable to the pin connector labeled TERMINAL on the rear...

Page 21: ...e are four large screws on the bottom of the case one in eachcorner as showninFigure2 4 Without tilting theTS 806 20 remove the screws with a Phillips head screwdriver Once all screws are removed gent...

Page 22: ...6 through 10 Closed Table 2 2 Switch Settings forRS232 TerminalPort Switch 1 Dipswitch No Function 1 Baud rate for TERMINAL service processor terminal port see Table 2 3 2 Baud rate for TERMINAL servi...

Page 23: ...youare connectingseveraluserstations theymaybeconnectedtoanyofthe TS806 20user stationpinconnectors Itisnotnecessary toconnect theminsequence Youcould forinstance use User2 User5 andUser 6 2 4 5 Conne...

Page 24: ...elected a Magnetically isolated b Supplied with steady line voltage c Within comfortable temperature and humidity levels d Clean e Spacious enough for good ventilation around the case and on a suffici...

Page 25: ...isk drive is empty before proceeding ALWAYS MAKE SURE THAT THE FLOPPY D SK DRIVEIS EMPTY WHEN YOU TURN THE TS806 20 ONOR OFF lFA DISKETTE S N THEDRIVE RESULTINGPOWER SURGESMAY DESTROY THEINFORMATIONST...

Page 26: ...tart over or if your system is not responding correctly To cold boot reset the TS 806 20 press the red reset button located at the left front of the computer Figure 3 2 Figure 3 2 Location ofReset But...

Page 27: ...own in bold print NOTE The system boots alternately from the hard disk and the floppy diskette The source of the boot will be specified in the system message The drive which is the source of the boot...

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Page 29: ...e saying FORMAT ERROR on Cylinder xxx head x sector x If this message appears you will see the total number of errors given at the completion of HDFORMAT TOTAL FORMAT ERRORS XX Y _ Sector 00 If the to...

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Page 31: ...XDISR encounters no errors 14 Add up the total data block errors YYYY from FIXDISR B and FIXDISR C Steps 12 and 13 If there are more than 50 total data block errors re run the program SUBMIT BUILDDSK...

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Page 33: ...ME MARESYS VER x y Destination Drive 18 Enter C CR 19 System will display Bootstrap Filename Or RETURN To Skip 20 Enter TS6BOOT COM CR 21 System displays BDOS Filename Or RETURN to Skip 22 Enter CPM60...

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Page 35: ...TE LABELED DISK 1 OF 2 TO THE HARD DISK DRIVES A AND 8 PIP A C CVO PIP B C VOJ 32 Several file names will follow The screen will then display REMOVE THE DI SRETTE FROM THE FLOPPY DRIVE IF YOU DO NOT R...

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Page 37: ...installed CP M and MmmOST the service processor terminal will display a system message whenever the TS 806 20 is cold booted turned on or reset Figure 3 3 illustrates the system message TeleVideo Syst...

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Page 39: ...2 Serial I O controller WDC Winchester disk controller FDC Floppy disk controller If you see this message push the reset button once or twice If the message still appears call your dealer or distribu...

Page 40: ...prompt symbol this will be explained in the appli cation program instructions 4 3 4 3 1 TYPES OF DRIVES IN THE MULTIUSER ENVIRONMENT Physical and Logical Drives The hard disk drive and the floppy disk...

Page 41: ...age device of its own the logical drive designations for those physical drives will be M N O or P 4 3 2 Private and Public Drives A private drive is a logical drive on which each user station has its...

Page 42: ...assword when MmmOST isshipped thesecan be changed Refer to the MmmOST Programmer s Manual 4 4 BOOTING THE USER STATION You can warm boot the user station by pressing nC when it is the first character...

Page 43: ...er station is in a private password directory enter LOGON CR to change to the private default directory For moreinformation onusing theCP M commandDIR callingup a directory and on accessing different...

Page 44: ...ory of your private password directory For example you are currently on drive B LOGON is on your default directory on drive A you wish to access your password directory whichisnamedPERSONAL and is on...

Page 45: ...signed a password 4 User has a private default directory which has been assigned a password and a separate password directory Assigning a password to your default directoryallows you to access that di...

Page 46: ...YPE or DIR These commands tell the system what to print For example if you want to print a file while typing it enter nPTYPE file name CR D nP willnotbe displayedonuser station terminalscreen Once a n...

Page 47: ...C Once the user hasaccessed drive C all read and writefunctions can be performed on files contained on the floppy diskette 5 2 1 Inserting a Floppy Diskette To insert a floppy diskette into the floppy...

Page 48: ...llows the disk head to write on the disk Figure 5 3 Write ProtectingDiskette When the notch is covered the write mechanism is not allowed to function and information on the diskette cannot be overwrit...

Page 49: ...skette level with the notch on the left side and the oblong hole in the diskette cover towards the back of the diskette Insert it in the opening of the floppy drive Using the tip of your finger push i...

Page 50: ...and then again into wedges called sectors Since each computer system has its own format requirements blank diskettes are not format ted by diskette manufacturers Before you can use a new diskette you...

Page 51: ...ound the diskette the diskette can be damaged Anything which creases mutilates or distorts the surface of the diskette e g paperclips staples and ballpoint pens will keep it from operating correctly l...

Page 52: ...elephone can damage the diskette if the telephone is resting on the diskette when the telephone rings As soon as you remove a diskette from the drive put it back in the white jacket and in the stor ag...

Page 53: ...ing home Or perhaps only one back up per day is sufficient Follow a regular system for backing up your files One of the more common methods uses one or two back up copies on floppy diskettes of files...

Page 54: ...n use 2 Do NOT open the drive door while the system is executing a program unless the program or instructions tell you to do so 3 Open the drive door BEFORE turning the system off or on 4 Make aback u...

Page 55: ...rocessor terminal are COPYFILE and GENPARMS GENPARMS is described in the MmmOST Programmer s Manual Table 6 1 Utility Programs Run from a Service Processor Terminal FORMAT HDFORMAT SCANDUP CNFG86 FIXD...

Page 56: ...he user stations FIXDISK Scans the hard disk for bad sectors When a bad sector is found it is assigned to a dummy file Dummy files stop the system from writing onto bad sectors It is used in conjuncti...

Page 57: ...ring the restoring process The status file contains the original source file size information which allows you torestore the data on several diskettes in the right order and the password given to the...

Page 58: ...FILE TO FLOPPY DISK 8 If the file is not larger than the capacity of a single diskette you will see the message COPY COMPLETED followed by a system prompt COPYFILE is now completed and your sys tem is...

Page 59: ...m from drive C origin drive or floppy drive to drive A destination drive or hard disk drive 13 Watch for the message TELEVIDEO SYSTEMS INC COPYFILE VX X YY YY YY PRESS RETURN WHEN FLOPPY DISK IS READY...

Page 60: ...are not the same Check the inserted diskette and the password you entered make sure they are correct The correct password the password the program was expecting is listed in the string XXXXXX FATAL VE...

Page 61: ...icates that the COPYFILE program was not able to create a new file due to overflow in the directory space on the drive If you are backing up a file insert a new diskette or erase old files on the one...

Page 62: ...h may already be on bad data blocks it does prevent the system from using those areas for future data storage This program is designed to be used in conjunction with the pro gram SCANDUP SCANDUP lists...

Page 63: ...EXECUTION FORMAT WILL OVERWRITE ALL DATA PRESENTLY ON THE DISK ETTE ANY FILES AND PROGRAMS ON THE DISKETTE WILL BE ERASED USER 1 Enter drive FORMAT CR where drive is the drive FORMAT is located on if...

Page 64: ...rmatting Formatting Completed Insert a diskette into floppy disk drive Press RETURN when ready ESC to abort USER 8 Press CR to format another diskette or press ESC to end the program SYSTEM 9 Displays...

Page 65: ...cuted these programs run HDFORMAT EXECUTION HDFORMAT WILL OVERWRITEALL DATA PRESENTLY ON THEHARD DISK ALLFILES PROGRAMS ANDOPERATINGSYSTEMPROGRAMS WILL BE ERASED BACK UP ALL VALUABLE FILES ONTO FLOPPY...

Page 66: ...6 UTILITY PROGRAMS If you press Y in response to the message Abort HDFORMAT Y N be aware that a portion of the hard disk has been formatted while the rest re mains unchanged 6 12...

Page 67: ...disk This program positions the head of the hard disk above cylinder 32 By placing the head over cylinder 32 PARK32 decreases the possibility of the head touching the system tracks 0 and 1 EXECUTION...

Page 68: ...SCANDUP lists the names of files which contain duplicate pointers so they can be erased No data on the disk will be affected by running SCANDUP SCANDUP should be run immediately after FIXDISK EXECUTIO...

Page 69: ...P run for a drive that had two files with identical data block pointers USER 1 Enter SCANDUP CR SYSTEM 2 Displays SCAN DRIVE USER 3 Enter A CR SYSTEM 4 Displays block count sector entry filename user...

Page 70: ...le which owns the block andis the CP M assigneduser number thatowns this file The error message tells the user that blocks 035A 035B 035C and 035D are pointed to by the files TEXT DOC and FILE BAD Thi...

Page 71: ...afternoon COMMENTS You must specify afour digit value for the year yy If a two digit value is entered the program will assume that the specified year is to be relative to the year 1900 EXECUTION There...

Page 72: ...ays Current date and time is mm dd yy hh mm ss This message will remain on the screen until you press another key After setting the time and day at power on user stations can call up the local and sys...

Page 73: ...FAN IS OFF Unplug power cord and plug it in again Plug something else into the same wall outlet and test for power Check the line fuse as described in Section 7 3 and replace it if necessary b FAN IS...

Page 74: ...er contained in the USER port to which the unresponsive station is connected follow these steps 1 Turn off the power to two user stations the unresponsive user station and a working user station 2 Dis...

Page 75: ...al If the thin stripis broken and or if the glass is slightly black the fuseis burned out and must bereplaced If the glass is totally black do not replace the fuse The problem could be with the system...

Page 76: ...er Warranty You can obtain on site service after warranty from any of the maintenance centers Call your dealer if you need service 7 4 3 Information Needed for Service When you call for service you wi...

Page 77: ...program is completed turn off the system 2 Remove the cover of the TS 806 20 Refer to 2 4 3 3 Check the integrity of the internal cabling and security of the internal mounting hardware 4 Replace the...

Page 78: ...IFICATIONS B STATEMENT OF LIMITED WARRANTY C SUGGESTED REFERENCES D PIN CONNECTOR ASSIGNMENTS E PORTASSIGNMENTS F BUYING ADDITIONAL DISKETTES G CABLE SPECIFICATIONS H USING THE TIME AND DATE CAPABILIT...

Page 79: ...ec Operating System MmmOST with CP M Ports One serial RS232C asynchronous 150 19 2K baud optional word struc tureeight data bits one stop bit parity NONE baud rate 9600 One serial RS232C restricted se...

Page 80: ...IONS This limited warranty does not cover losses or damage which occurs in shipment to or from Buyer or is due to 1 improper installation or maintenance misuse neglect or any cause other than ordinary...

Page 81: ...s Rodney The CP M Handbook with MP M SyBex 2344 Sixth Street Berkeley CA 94710 415 848 8233 1980 13 95 Giving very complete details of CP M this book gives more detail than many beginners will want 4...

Page 82: ...r Detect 20 Data Terminal Ready Table D 2 P7 ConnectorAssignments RS422 User Connector Pin No Description 1 Ground 2 Transmitted high Txd 3 Received high Rxd 4 Request to send high Rts 5 Clear to send...

Page 83: ...ata 6 Output 9 27 17 18 D1 7 Data 7 Output 10 28 19 20 BSTB P10 Acknlg Input 11 29 21 22 DO 5 Busy Input 12 23 DO 4 PE2 paper empty Input W5 13 25 DO 6 Select3 Input W4 31 30 26 24 W6 Do 1 Input Prime...

Page 84: ...command status User 2 SIO No 2 11H 13H Channel A data 20H command status 22H A84 User 3 Channel B data command status User 4 SIO No 3 Channel A 21H 23H data 30H command status 32H A83 User 5 Channel B...

Page 85: ...S Description Hex Board Value Location Dip Switch 60H CTC Channel 0 80H Baud Rate 1 81H Baud Rate 2 82H Time of Day User Option 3 83H DMA 90H PIO Channel A data DOH command status D2H Channel B data D...

Page 86: ...tured by Dysan Corporation Santa Clara California 800 538 8150 QUALITY You should purchase the best quality diskettes available to ensure data integrity LIFE EXPECTANCY Depending on the care and amoun...

Page 87: ...2 12 13 13 14 15 14 16 y 15 16 17 c 17 18 18 19 20 19 21 20 21 22 22 23 24 23 25 c 24 25 Y NOTE 15 17 and 24 are optionally connected for synchronous modem interface CONNECTOR HOUSING PIN 1 PIN 8 SUB...

Page 88: ...ot alter the characters in position x of read buffer users can define their own field delimiter in position x of read buffer If the error flag equals 0 then the date and time are initialized If the er...

Page 89: ...m a user program a Open B MULTI SYS file b Read B MULTI SYS record 6 c Current system date and time are now in read buffer first 22 bytes only buffer 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 M M D...

Page 90: ...Formatting diskettes 5 2 2 Fuse changing 7 3 General environment 2 3 3 Hard Disk backing up 5 4 description 1 3 2 Inspection cables 7 1 2 case 7 1 2 Installation 2 4 checklist 2 5 CP M 3 2 2 3 2 3 Mm...

Page 91: ...ng warranty 7 4 1 on site after warranty 7 4 2 SCANDUP utility program 6 0 Service processor terminal changing baud rate 2 4 3 connecting 2 4 3 Shared drive 4 3 3 Software agreement CP M 2 2 applicati...

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Page 93: ...puters to our customers Youmay wish to commenton the manual s organization clarity accuracy andcompleteness if you have foundany discrepancies please list them bypage paragraph figure or table number...

Page 94: ...irst Class Permit No 6744 San Jose CA POSTAGE WILL BE PAID BY THE ADDRESSEE TeleVideo Systems Inc 1170 MorseAvenue Sunnyvale CA 94086 Attn TechnicalPublications Systems NO POSTAGE NECESSARY IF MAILED...

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Page 96: ...TeleVideo Systems Inc 1170Morse Avenue Sunnyvale CA 94086 2226500 LMO TeleVideo 10 82 2K Printed in U S A...

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