IBM 6580, Product Support Manual

Page 1: ...IBM 6360 Diskette Unit IBM 6580 Display Station...

Page 2: ...e an adjustment that shield must be replaced when work in the area is completed 3 Watches rings necklaces ID bracelets etc must be removed when servicing the machine 4 Care must be used when working n...

Page 3: ...system The Diagnostics section gives a summary of the diagnostic package Charts and flowcharts provide reference information for operating procedures and test results More detailed descriptions and o...

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Page 5: ...rive Band Adjustment Head Carriage Adjustment Removals Replacements 32 33 35 36 Cover 37 Right Diskette Drive 37 Head Load Bail 37 Diskette Guide Assembly 38 Head Load Arm Pad Replacement 39 Bail Sole...

Page 6: ...Isolation Undetermined 113 Section 10 Software Operator Procedures 114 Section 11 Environment 114 Questions 114 Recommendation _ 114 Section 12 History Build 115 Section 13 Service Request Numbers 115...

Page 7: ...aster is a normal background image on the display screen which is visible when the brightness control is turned up clockwise all the way A blank screen or blank area of the screen may not be a problem...

Page 8: ...R R II 41 u q d 5 tt a A t e n v E N V 5 5 u c t co l L v x 5 5 6 v a A t f o w 11 F a w 6 6 GOt t If _ IT o 0 Ii IT t Ii 7 I 0 A I G P X 7 7 a e r r Q I l 7 a 1 9 P x P X 7 8 f 0 I i h q YtHQY8 8 AEL...

Page 9: ...connector from the electronics module Panel 1 4 Lift the display module uP releasing the interlock 5 Pack the display in a display packing box CAUTION Do not transport the display module unless it is...

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Page 11: ...rance Test BAT 7 Matrix Chart 8 DataFlow 9 Keybutton Position 10 Keyboard Arrangements 11 Tools and Equipment 11 Cleaning Procedures 11 Adjustments Shift Lock Brake Adjustment 12 Removals Replacements...

Page 12: ...6 KEYBOARD Locator Key ModUl ti Speaker I Speaker Connector I 30 Pin Edge Connector I I Pad Card I j ij Keyboard 00 _ _ _ Connector...

Page 13: ...rd BAT will verify the keyboard microproces sor located on the keyboard logic card is operating cor rectly The keyboard notifies the system processor of the keyboard status by transmitting a specified...

Page 14: ...8 KEYBOARD Matrix Chart Edge CO J POIition 01 A 02 B 103 C 04 D 27 E 28 F 29 G 3O H Drive Lines Keyboard Number 1 Matrix Chart...

Page 15: ...Key Pressed First To System Electronics KEYBOARD Data Flow 9...

Page 16: ...non active and those marked M are make break keys The position of the typamatic keys are con trolled by software and may be different for World Trade countries depending on the country layout Work Sta...

Page 17: ...or Disposable Cleaning Cloths PIN 1650800 CLEANING PROCEDURES Plastic parts and painted covers can be cleaned with IBM cover cleaner PIN 450891 or a mild non abrasive hand soap Other solvents or clea...

Page 18: ...Adjustments Shift Lock Brake Adjustment 1 Adjust the shift lock brake screw so the shift latches and and locks reliably clockwise increases brake tension Shift Reset Bail haft Assembly t c N 0 _ d l S...

Page 19: ...ove the two screws holding the keyboard logic card Disconnect the speaker cable and the key board cable Remove the logic card KEYBOARD Removals Replacements 13 4 If a key module is to be removed locat...

Page 20: ...ired protection of the contacts Warning Do not over lubricate the edge connector as permanent damage to the key modules may occur if lubricant gets on the pad card Pad Card Copper Contacts KEY MODULE...

Page 21: ...with a key pressed may cause the fly plate to spring out of the key module 8 Remove the pad card screws 9 Lift the pad card logic card from the keyboard assembly 10 Remove the key stem from the key mo...

Page 22: ...e bottom of the keyboard assembly in the same proce dure as removing a key module see Key Module Removal SPACEBAR MECHANISM 1 Perform the keyboard cover removal procedures 2 Remove the ENTER keybutton...

Page 23: ...Service Information Page Locator 18 DC Voltage Distribution 19 Lh1Js 19 AC Voltages 20 DC Voltages 20 Fuses 20 Currents 20 Printer Sharing Configuration 20 Removals Replacements Cover 21 Electronic C...

Page 24: ...EM ELECTRONICS POWER SUP _ ______ P LY ________ ocator ffi Fuse JS AC Input AC Output Pl P2 Power Supply Communications Distribution Board A4 mmunications apter Card Position A Communications DC Volta...

Page 25: ...1 __ t JL r JCQ 1 0 JL 7 On Off Switch 1Il Power Supply Pl LED Assembly Cable Electronics Package DC System Power Cable Power Supply Voltage Distribution DC Al Panel 1 LED s Power Supply LEOs r OF o G...

Page 26: ...ceed the current listed DC VOLTAGE LEVEL 24 0 VDC 12 0 VDC 12 0 VDC 8 5 VDC 5 0VDC 5 0 VDC 12 0VDC UNDERVOLTAGE OVERVOLTAGE LIMITS 16 8 8 4 8 4 5 95 3 5 3 5 8 4 31 2 15 6 15 6 11 05 6 5 6 5 15 6 r I I...

Page 27: ...the display module removal 3 Perform the electronics module cover removal 4 Lift the electronics package to the service position 5 Disconnect the 51 and 52 connectors if necessary 6 Remove the card re...

Page 28: ...des 7 Separate tkfe two stiffeners that enclose the distribu tion board 0 NOTE Wheri reassembling the distribution board and stiffeners use the following procedure to prevent mUltiple card damage 8 Po...

Page 29: ...module removal 3 Perform the top cover removal 4 Lift the electronics package out of the bottom cover 5 msconnect the following connectors P l P 2 L l 8 9 10 11 6 Disconnect the ground strap from the...

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Page 31: ...Flat Spring Adjustment Check 32 Solenoid and Bail Adjustment 33 Stepper Drive Band Adjustment 35 Head Carriage Adjustment 36 Removals Replacements Cover 37 Right Diskette Drive 37 Head Load Bail 37 Di...

Page 32: ...t the drive motor tan and capacitor terminals anytime the system is turned on The AC motor and solenoid housings become hot a tei continuous use Lei surfaces cooi before servicing them Read Write Head...

Page 33: ...ed diskettes pencil marks finger prints cleaning fluid can cause data errors equipment errors or head damage Diskettes that are creased or bent can cause read write head damage and should not be used...

Page 34: ...POR Signal Data Acknowledge Extended System Bus 24 VDC 12 VDC 5 VDC 5 VDC System Adapter Logic Interface Stepping Logic Formatting Logic Diskette Adapter Card Read Write Head Select Logic Access Degat...

Page 35: ...L DISTRIBUTION DC DISTRIBUTION AC DISTRIBUTION DISKETTE UNIT Power Signal Distribution 29 DISKETTE DRIVE UNIT r I RIGHT DRIVE I ASSEMBLY I DISKETTE r 1 OPTIONAL ADAPTOR n I FILE I 1 I I ro r I CARD I...

Page 36: ...30 DISKETTE UNIT Read Write Flowchart START No Yes 10th Failure Flag Sector Or Replace Disk Go On START f J Flag Sector Or Replace Disk Reset Counters To 0...

Page 37: ...ed to service the diskette drive are stored on the frame of each drive Their use is described in the Adjustments section 1 The timing pin is used to mechanically align the stepper motor shaft and pull...

Page 38: ...e md the diskette driye 1 Loosen the collet actuator rod screw and adjust the operator handle to obtain a maximum of 0 1 mm 0 004 inch gap between the operator handle and the diskette guide 2 Insert a...

Page 39: ...bserve the marks on the bail lever relative to the bail alignment edge 6 For the type 1 drive turn the bail lever one and one half spaces marks clockwise and tighten the bail lever screw For the type...

Page 40: ...PSD 0 0 0TPBDl TPeG 0 0 TPCOl PQ02 OTPDOl o TPEOl o TPFOl o TPGOl o TPHOl o TPLD2 o TPLDl 00 IIOelP 00 00 18 SA e 6 1 LEDep sce 4 1 Control Card Type 2D Drive CAUTION The solenoid may be hot Let it co...

Page 41: ...nd clamp screw keeping the band parallel to the edge of the pulley 6 Block the head carriage approximately 25 40 mm 1 0 inch from the casting 7 Use a paper clip and the push pull scale to pull the loo...

Page 42: ...ssure spring to hold the carriage against the feeler gauge 0 Tighten the carriage bracket screws 0 Ir 65g i es oll Timing Pointer 11 Remove the pressure spring and the feeler gauge Press the spacebar...

Page 43: ...de bracket 5 Loosen the two screws that hold the drive mounting bracket 6 Slide the drive mounting bracket and lift the drive up and out of the Diskette Unit i 6 DISKETTE UNIT Removals Replacements 37...

Page 44: ...the system power off 2 Close the diskette handle 3 Push the bail in slightly and disconnect the bail actuator cable from the bail cable stud 4 Open the diskette handle 5 Remove the diskette handle 6...

Page 45: ...e the head load arm as little as possible The tension spring can become disconnected DISKETTE UNIT Head Load Arm Pad Replacement 39 HEAD LOAD ARM PAD REMOVAL REPLACEMENT 1 Move the head load arm away...

Page 46: ...for 0 ohms between the Diskette Unit base and the diskette drive 1 Turn the system power off 2 Disconnect the bail actuator cable from the bail cable stud 3 Remove the solenoid cable connector from t...

Page 47: ...onnectors Note the cable path for replacement 4 Remove the one screw holding the LED in place and remove the LED 5 Remove the diskette drive unit from the brackets 6 Disconnect the bail actuator cable...

Page 48: ...e 1 and Type 20 0rive CAUTION When a diskette drive is removed from its mounting the ground through the AC connector must be verified Verify the ground by checking for 0 ohms between the Diskette Unit...

Page 49: ...to the adjustable end of the carriage bracket Leave the screw loose 2 Attach the band to the drive pulley with the screw and clamp Ensure that the band is parallel to the edge of the pulley leave the...

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Page 51: ...TABLE OF CONTENTS CABLES CONNECTORS TEST POINTS Page Locator Chart For Use With MAPs 46 AC Voltage Wiring Diagram 53 AC Voltage GroundingPath Schematic 56 Locator Chart Point To Point Wiring Checks 6...

Page 52: ...the figure number in the Go To Figure 11 Communications 3 AC Cable ana Connectors II IIA IIIS column for the location of the connector or card A1 4 Diskette Adapter Card 5 test point to be measured B...

Page 53: ...splay Module 1 0000006J Ooooool 9 15 Male 1 5 Diskette Signal 19 t 0 0 0 00 00000000 000 0 OOOOOOOOOOOOOOOO 20 L Male 37 8 4 Communications 1 111 1L3 J 5 j j 0 0000 0 tJ1Of r lL OG 15 0000 9 9 IILl 6I...

Page 54: ...ector P1 P2 5 j 10 Wiring Side of Internal Distribution Cable Connector P2 10 8 AC Output 1 Ground 2 Line 3 Neutral 13 __ 00000000000 00000000000 Female Power Supply and Panel 2 Connector Pin Locators...

Page 55: ...IiI e B J1 B E IiI E G E A N G E A I G E G Ejj f IiI Ejj G Ejj I IiI E3B r J Ii E g f J Ii 3 g N Ii 3 g 1 8 3 Distribution Board Pin 1 Pin 12 Pin 13 Pin 24 Distribution Board Connector Ll S1 S2 and D...

Page 56: ...50 CABLES CONNECTORS AND TEST POINTS Figure 5 o_ Pin 13 Wiring Side Pin 24 B4 Diskette Adapter Card Connector Pin Locators...

Page 57: ...1 TP24Vo o I OCP Aoooooooooooooooooo 40 BO 0000000000000000 PTXCP 1 18 PTXCP PTX Connector Pins BA fOOl 1 2 LEDCP I O CP File Control Card Connector Pins LEDCP LED Connector Pins SCP Solenoid Connect...

Page 58: ...AOS _ _ 0 TPA09 TPA10 PTXCP 1 8 TH 8 8 l I Bl I PTXCP PTX Connector Pins I O CP File Control Card Connector Pins LEDCP LED Connector Pins SCP Solenoid Connector Pins HCP Head Connector Pins SMCP Stepp...

Page 59: ...l GrnlYel Ground 1 Line l CABLES CONNECTORS AND TEST POINTS Figure 8 53 Wiring Side 1 2 3 4 Neutral Ground 5 To Drive Line 6 AC VOLTAGE CHECK Line To Gound Read AC Voltage Line To Neutral Read AC Volt...

Page 60: ...l G L I ng Side I c LL o f I I I I Neutral 0 f Ground Line AC Cable Cable Plug Wiring Side AC VOLTAGE CHECK Line To Ground I Read AC Voltage Line To Neutral Read AC Voltage I Ground To Neutral oVolts...

Page 61: ...4 G 5 6 G Cable Plug I iij LL I I Neutr Ji Line Grouncl o f CABLES CONNECTORS AND TEST POINTS Figure 8B 55 Wiring Side Line To Ground Line To Neutral Ground To Neutral Terminal Block Positions Left or...

Page 62: ...ral Neutral To Drive Ground Line Pin 1 Locator 2 3 2 3 4 _1F93 Pin 1 Locator 2 Neutral Ground Line Neutral 1 2 3 4 5 6 VlJiring Side Neutral Ground 25 Line 0 I 5 1 __ Diskette Unit 6 tS r t _ _ Liinif...

Page 63: ...1 L 3 1 Deator 5 I I I CABLES CONNECTORS AND TEST POINTS Figure 9A 57 4 Neutral 0 5 6 Ground f 0 Line I I Wiri n9 Side I L G N G L r Line 1 Ground 2 3 Neutral L r 1 2 3 N 4 G 5 c 6 Grn Yell G Cable P...

Page 64: ...Pin 1 Locator 411 NNeutral T r I L G J Diskette Unit AC Cable 2 Pin 1 L 3 Line 0 1 4 0 5 Ground f a 6 Deator Wirin9 Side L G N G L 1 Line Ground 2 3 Neutral L N 1 r 2 L 3 4 G 5 6 Grn Yel G Cable Plug...

Page 65: ...oooooooooooot Pin 1 Key Keyboard Cable Connector at logic Card Keyboard logic Card _ Sense lines 1 4 and 27 30 Drive lines 10 21 Ground 5 9 and 22 26 Speaker Connector Keyboard Logic Card and Speaker...

Page 66: ...Card Unit 2 Panel 1 Display Module 3 Panel 1 Memory Record Switch 4 Panel 1 Communications 5 Panel 1 Diskette Signal 6A Panel 1 Printer Sharing 1 6B Panel 1 Printer Sharing 2 7 Panel 1 Keyboard 8 Pan...

Page 67: ...onal I I ____ 1 Diskette Adapter Card CABLES CONNECTORS AND TEST POINTS Figure 12 61 Panel 1 Electronics Module o Display Cable 2 3 4 5 Internal Distribution Cable 6A 6B Keyboard Cable Power Supply Di...

Page 68: ...1 Printer Sharing Cable Printer Sharing Cable Keyboard Cable Electronics Module Internal Distribution Cable B1B Internal Distribution Cable Internal Distribution Cable D1 B1 A Internal Communication A...

Page 69: ...I Conn Pin Identification 1 j 66 iii 1 Al 8 12 0 VDC 7 2 AI 13 5 0VDC 3 4 Al 16 Signal Ground 5 Al 18 Signal Ground 6 AI 17 Signal Ground System Power Cable 7 L10 8 Pl 9 Power Supply 10 Al 22 5 0VDC 1...

Page 70: ...o 00000007 15 A 9 Male Female Keyboard Cable Connector at Logic Card Pin 14 b OOOOOOOOOOOO Pin 1 Key P2 Conn Pin Conn Pin Identification 1 2 3 7 11 ILac Cd 2 5 0VDC 4 7 9 LIICCd 1 8 5VDC 5 6 2 4 Signa...

Page 71: ...Ground 23 Sklnal Ground 24 Sianal Ground 25 Signal Ground 26 Sklnal Ground 27 12 0VDC 28 5 0VDC 29 5 0VDC 30 5 0 VDC D OVDC 32 5 0VDC 33 5 0VDC 30f tti 5 VDC m DVOl 36 5 0VDC s7 12 0 vr C CABLES CONN...

Page 72: ...5VDC 13 5 VDC 15 5VDC 20 Ti2 VDe E3 E2 6 Ground 6 Ground 11 5VDC 11 5VDC 13 5VDC 15 5VDC 20 12VDC D3 D2 6 Ground 6 Ground 11 5 VDC 11 5VDC C3 C2 6 Ground 6 Ground 11 5 VDC 11 5VDC B3 B2 6 Ground 6 Gr...

Page 73: ...0 c 6A Arc Al Conn Pi Identification 68 1 7 2 System Power 3 Pl 20 Signal Ground Cable 4 Pl 17 Signal Ground 5 Pl IB Signal Ground 6 PI 19 Signal Ground L1Q 7 c B Pl l 12 0 VDC Pl 9 Pl 21 5 0VDC Powe...

Page 74: ...ion L og 5A c Cable Keyboard Keyboard 56 0 Cable t2 L I Logic Card I L ______ o 5 1 ooo OOO 9 5 Female 5 OOOO 1 000 9 J a Female Keyboard Cable Connector at Logic Card Pin 14 OOOOOOOOOOOO Pin1 Key B1...

Page 75: ...Low Receive HiGh Receive Low Transmit Hiah Transmit Low Receive High Receive Low On Connector SA and S8 Pins 7 8 and 9 are strapped together On Connector SA and S8 Pins 5 and S are Frame Ground Note T...

Page 76: ...7 5 34 B1 9 Data Bus Bit 6 6 5 20 DMA ReqYl St Receive 28 5 1 DMA Acknowledge Receive 7 29 5 4 5 13 Twisted Pair Ground 8 5 22 DMA Request Transmit 30 5 19 B1 24 Data Bus Bit 1 9 5 36 B1 11 Data Bus B...

Page 77: ...Error 4 Key 3 5 LED F Error 6 LED G Error NC 7 LED H Error NlO 8 5 0VDC C mmon Conn Pin 81 6 81 15 LED Board Identification Sillnal Ground SVstem DumD CABLES CONNECTORS AND TEST POINTS Figure 22 71 E...

Page 78: ...h 4 81 9 Receive Low 5 1 5 Frame Ground 6 1 6 Frame Ground 7 Data Set Ready 8 Data Set Ready 9 81 7 Data Set Read Strap 81 Conn Pin 1 81 23 2 81 24 3 81 21 4 81 22 5 0 5 6 0 6 7 8 9 81 19 Ring Termina...

Page 79: ...15 9 5 0 I Male Female 6A 0 I 68 i5 I 01 A2 I 8 7 I I I L ____J I L10 1 r1 2 Conn Pin Identification 4 Conn Pin Identification P2 Pl _1 1 Transmit Data Power Supply 1 A2 19 2 P2 7 Sianal Ground 2 A2 2...

Page 80: ...Ground B1 1B 14 S1 38 Address Bit 3 B1 20 15 Sl 39 Address Bit 1 B1 2 B1 3 Bl 4 Bl 21 16 Sl 40 Data Bus Bit 7 Bl 22 17 Sl 41 Data Bus Bit 5 Bl 6 Bl 7 B1 23 18 S1 32 Oat Ru Bit B1 24 19 Sl 30 0 Bu Bit1...

Page 81: ...6A 0 I A B1 8 P2 Keyboard 68 Internal Distribution i5 Q 7 Cable 8f uq 110000 15 rL Keyboard L I 6 0000010 I I Cable I Logic Card _J L1c J Conn Pin 7 Conn Pin Identification P2 P1 Lac Cd 8 20wer Suppl...

Page 82: ...Dt 4 51 3 5 28 51 42 Terminal Count tJUUU J J UULJ I I c r1 4 5 29 51 13 DMA Request r l nr n nn I 5 6 5 31 51 15 I O Read l 7 5 32 51 16 Address Bit 4 4 8 5 33 51 21 Address Bit 2 9 5 34 51 27 ate Bu...

Page 83: ...24 0VDC 13 10 1 5 0VDC 14 10 2 5 0VDC 15 10 7 Signal Ground 16 10 8 Signal Ground 17 10 9 Signal Ground 18 10 10 Signal Ground 19 10 11 Signal Ground 20 10 20 Signal Ground 21 10 21 Signal Ground 22...

Page 84: ...ate 12 BOO 24 0VDC 13 Bl0 Access 0 14 BOl 5 0VDC 15 B13 Access 1 16 Bll Switch Filter 17 B15 Head Engage 18 B08 Inner Tracks 19 A02 Signal Ground 20 A03 Sianal Ground 21 B17 Write Data 22 23 4 AlB Twi...

Page 85: ...AND TEST POINTS Figure 30 79 DISKETTE UNIT I LEFT DRIVE IFile Control Ia Card I r I r J r RIGHT I File I J 0 J DRIVE Controlle J nR I OPTIONAL Card I Diskette L _ 1 Adapter Card lliL L ____ OBI File...

Page 86: ...TH03 TH04 TH05 TH06 Line Names 5 VDC 5VDC Access 1 01 PTX Write Data Ground Inner Tracks Access 0 Head Engage Index Ground Write Erase Enabled File Data Erase Gate MC 3 MC 2 MC 1 MC O Write Gate Prea...

Page 87: ...7 DRIVE PRESENT A02 TPC04 I A 8 _ TPFO TPLEO 101 LED VOLTAGE PBOI 5 VDe 5 VDC INOEX DISKETTE SENSE ACCESS 0 ACCESS I 024 voe HEAD ENGAGE AOI BOI B04 BaS BIO BI B03 5 ACCESS OEGATE LOGIC DISABLE STEPPE...

Page 88: ...03 5VDC TPD01 Access 1 TPD02 Switch Filter TPE01 Index TPF01 Diskette Sense TPG01 Write Erase Enabled TPH01 File Data TPLD2 D2 LED Voltage TPLD1 D1 LED Voltage TPAMP2 Preamp TP2 TPAMP1 Preamp TP1 TPCT...

Page 89: ...ELD HEAD 1 ERASE HEAD 1 TPS01 RED t ____ PT X A ADI 01 PTX r t 2 t P TXtA O 403 01 PTX RETURN LEO A05 ADS 01 LEO GROUND AD5 02 PTX BLACK 02 YELLOW X LEO L 4 j t R N t r S M SM AD5 SM 6004 M A03 AD6 ST...

Page 90: ...co Il I 0000009 15 9 0 3 Key 5 c Female 0 I a 0 6A g I 6B Internal Ci iii Bl Keyboard P2 A B 7 Distribution Cable B1r I I rL Keyboard L I _ lif 11 000 15 l I Cable I 6 00000 10 Logic Card _____J L1E...

Page 91: ...Transmit High 0 3 81 8 Receive High 24 68 2 Transmit Low 0 4 81 9 Receive Low On Connector 6A and 68 Pins 7 8 and 9 are strapped together On Connector 6A and 68 Pins 5 and 6 are Frame Ground Note The...

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Page 93: ...Time Options Menu Stop On Options 95 MDI Test Unit Numbering 95 MDI Prompt Responses 96 MDI Prompts 97 MDIDisplay Typing Area or Menu Area 99 MDI Trace Display 100 CE Utilities 101 Error Log Utility G...

Page 94: ...dicating BAT progress The first is the LEOs located on Panel 1 which are used at the start of BAT The second is the display which is used to show BAT progress after the display adapter is tested and o...

Page 95: ...Adapter Video Test a 0101 N A Keyboard Cable Test 0 0110 01 Physical Keyboard Test a 0110 02 DMA Controller Test 0 0111 03 Diskette Module Wrap Test a 1000 04 Diskette Adapter Test a 1000 05 Extra RA...

Page 96: ...est Ves Test Exit N A N A MEMORV RECORD Button N A N A END Key END Key END Key END Key END Key END Key Conditions Diskette Must Be Inserted Diskette Must Be Inserted Diskette Must Be Removed Screen Bl...

Page 97: ...RESIDENT NON AUTOMATIC DIAGNOSTIC DISPLAY FORMAT Message Number r Symbol B01 r Function Or Test ID Test Status F Failure S Success B Busy r Test Failure Code M F 01 r Selected Drive Number o I Te edba...

Page 98: ...4 Engages the ReadIWrite Head 5 Checks the Write Erase Enable Line This ensures the system will not write on the customer s diskette 6 Reads the Track 10 7 Disengages the Head The system will return t...

Page 99: ...Type ID letter 0 choose Item Press ENTER MOl DEVICE SELECTION MENU 10 ITEM Display Module Keyboard Module Electronics Module Diskette Unit Printer Shared Resource Primary Shared Resource Secondary Pa...

Page 100: ...d in position E Type B extender card in position F NOTE The error code 900 0000 will display if an operator trys to load a program diskette into a system that does not have enough memory to hold the p...

Page 101: ...MDI Run Time STOP ON OPTIONS Options Menu The STOP ON option is valid for all modes of operation If these options are to be the normal default options the CE may press the ENTE R key while displaying...

Page 102: ...t valid if entered at the start of a subsection When it is necessary to back up more than one or two steps return to the options menu and enter a start on step number r RESUME Return to the same step...

Page 103: ...ption is entered the MOl will continue with the next step Test Unit Prompt One of the following is displayed when a step is run in the STEP mode The results of the test unit are checked and a decision...

Page 104: ...pressed the MOl can troller looks at the response and takes the needed action C E Diagnostics CED201 Exchange Key Modules MDIs Keyboard Select the Keyboard ID to execute the CE Diagnostic MAP 1070 whi...

Page 105: ...ts that are on in the mask must be on in the result Selected bits off OFF Bits that are on in the mask must be off in the result Yes Result is Yes or No Expected What the test results should be Result...

Page 106: ...tep Number from 001 through 999 d Decision y n g f or m y Step result was Ves n Step result was No Step result was to go to another step Step result was a fix m Step result was to go to another MAP mm...

Page 107: ...e system memory This information can be stored or a diskette by either the operator or the CEo The CE can display the error log to determine what errors have occurred in the system Because the error l...

Page 108: ...ASK SELECTION I Memory xxxx I Kyb xxx ID ITEM a b c d Typing Tasks Create Revise or Paginate Documents Work Diskette Tasks Delete or Duplicate Documents Duplicate Condense or Erase Initialize Name Dis...

Page 109: ...nuously updated to show testing is in process If the system exer ciser fails to complete normally the status column will show which device or combination of devices are suspected The printed output sh...

Page 110: ...1 and 1 the head alignment is not accept able and must be adiusted to reduce the variation to one or less Adiustments should be performed on the smallest group of like return codes Unexpected diskette...

Page 111: ...g Isolation 112 Section 8 Power Supply Isolation 113 Section 9 Isolation Undetermined 113 Section 10 Software Operator Procedures 114 Section 11 Environment 114 Questions 114 Recommendation 114 Sectio...

Page 112: ...idelines to aid in solving intermittent problems Service personnel can develop and use other diagnostic approaches as knowledge of the Displaywriter system increases NOTE These procedures should be us...

Page 113: ...ers If possible run the customer s job s on another Displaywriter located in the same environment with the same EC CEM level Look at the error log s if a Memory Record Diskette is available If any err...

Page 114: ...RNA Test G Failure Use the BAT error code with MAPs to determine the cause and see Section 14 BAT Failures No Failure Continue with this procedure 2 Loop on BAT RNA Test G while flexing moving the fo...

Page 115: ...y INTERMITTENT PROBLEM DIAGNOSTIC APPROACH Section 3 Electronic Module 109 5 Loop on keyboard MOls while flexing moving the SECTION 3 ELECTRONIC MODULE ISOLATION cables referenced in Step 2 Failure Pr...

Page 116: ...signal cable connectors 5 and S1 Failure Check the cable and connector No Failure Continue with this procedure 3 Loop on diskette MDls Failure Print the trace table and perform the fix as instructed...

Page 117: ...on 5 5215 Printer 111 13 Run the Diskette Drive Set Ready Test RNA Test L SECTION 5 5215 PRINTER ISOLATION while flexing moving the cables and connectors referenced in Steps 2 and 9 Failure Check the...

Page 118: ...dure below 1 Loop on printer sharing MOls at the primary work station Failure Print the trace table and perform the fix as instructed No Failure Continue with this procedure 2 Loop on printer sharing...

Page 119: ...wires 6 Run the BAT in a loop mode RNA Test G while flexing moving all cables going from the power supply Section 8 Power Supply INTERMITTENT PROBLEM DIAGNOSTIC APPROACH Section 9 Isolation Undetermi...

Page 120: ...0 137 VAC 180 254 VAC NOTE A dedicated line is recommended if the communi cation feature is attached 4 If Radio Frequency Interference RFI is suspected follow this procedure Use the IBM triplett VOM P...

Page 121: ...bers indicate electronics function failures For all x2xxxx series numbers Reseat the memory system and display adapter cards Check the system power cable connectors P1 and A1 3 x4xxxx numbers indicat...

Page 122: ...tte 880013 Same as 480016 For all other x8xxxx numbers Reseat the diskette adapter and system cards Check all diskette connectors B1 82 B3 B4 and the File Control Card Check Panel 2 connectors 8 and 1...

Page 123: ...tomatic retry Frequent seek errors indicate a problem in the head track step area Data Field Error Data field errors indicate an error in reading customer data Many will be corrected by an automatic r...

Page 124: ...steps in each loop will show any differences in the path taken For example Diskette MDI trace 001 y 003 y 005 y 009 y 013 y 015 f 001 y 003 y 005 y 00900 01O y 012 n etc This trace shows step 009 was...

Page 125: ...LE OF CONTENTS OPERATING INSTRUCTIONS Menu Sequences Page Typing Tasks 120 Work Diskette Tasks 121 Program Diskette Tasks 122 Spelling Tasks 123 Change Format Key 124 Request Key 125 Instructions 126...

Page 126: ...ce shows a basic sequence of menus beginning with the IPL that occurs when the program diskette is loaded and ending with the printing of a document using the Print key or the Request Tasks menu Text...

Page 127: ...hen Work Diskette Tasks is selected from the Task Selection Menu IPL The System Load Program Diskette OPERATING INSTRUCTIONS Work Diskette Tasks 121 r __ J I I I Single Diskette I I I Dual Diskette Si...

Page 128: ...TIONS Program Diskette Tasks The Program Diskette Tasks Menu Sequence shows the menus available when Program Diskette Tasks is selected from the Task Selection Menu IPL The System Load Program Diskett...

Page 129: ...hen Speiling Tasks is selected from the Task Selection Menu IPL The System Load Program Diskette OPERATING INSTRUCTIONS Spelling Tasks 123 r j 4 r I I I I Check Document Load Supplement Clear Suppleme...

Page 130: ...Change Format Key The Change Format Key Menu Sequence shows the menus available when the Change Format CHG FMT key is pressed when creating or revising text Cursor In Create Document Task 0 Revise Doc...

Page 131: ...Key Sequence shows the menus available when the Request R EOST key is pressed This menu sequence not available in Program Diskette Tasks OPERATING INSTRUCTIONS Request Key 125 Print With Element Now...

Page 132: ...are pressed when creating or revising text Cursor In Create Document Task Or Revise Document Task __ L__ At Beginning Of x Section Of Text To Be Kept Together Cursor ___ L ___I At End Of Section x Of...

Page 133: ...S241 6248 1 Printed In USA May 1981...