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Содержание 5150

Страница 1: ...r shown for the system board motherboard is for the 16KB 64KB one 2 If the BIOS on the 16KB 64KB motherboard has been upgraded to the third revision one then the switch settings shown for SW2 switch 2...

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Страница 4: ...Personal Computer Hardware Reference _ Library Hardware Maintenance and Service...

Страница 5: ...6025008 BASIC Part 6025013 First Edition August 1981 Changes are periodically made to the information herein these changes will be incorporated in new editions of this publication Products are not st...

Страница 6: ...7 Reserved Section 8 Glossary Section 9 Index The Problem Isolation section of this manual provides step by step instructions that aid the user in identifying the failing FRU When the FRU has been id...

Страница 7: ...Notes ii...

Страница 8: ...ower 020 1 System Board 100 1 Memory 200 1 Keyboard 300 1 Display Monochrome 400 1 Display Color Graphics 500 1 Diskette Drive 600 1 Parallel Printer Adapter 900 1 Asynchronous Communications Adapter...

Страница 9: ...Notes iv...

Страница 10: ...directs you to one of the other PICs Printer I J I I I gn tl 110 1 1 ll Power I ll I I I 1 1 1 f 1 These PICs will guide you through a series of steps and the use of the Advanced Diagnostic diskette t...

Страница 11: ...ative page from the PIes Steps to take tests checks or observations Question to be answered YES or NO Instructions to replace a Field Replaceable Unit FRU make adjustment or go to another page wun YOU...

Страница 12: ...o service the IBM Personal Computer A A meter similar to the Triplett model 310 B A tweezer type module puller similar to the one shown below Used for removal of the 16KB Memory Expansion Kit Manufact...

Страница 13: ...Notes 0 4...

Страница 14: ...nd B System Unit Keyboard Matrix Printer The System Unit contains the processor and can house two optional 5 1 4 Diskette Drives The System Unit also contains five expansion slots for optional adapter...

Страница 15: ...ed normally enlarged condensed or emphasized The characters or graphics can be printed on multi part forms in widths from 4 to 10 Other options available for the IBM Personal Computer are IBM Monochro...

Страница 16: ...200 MEMORY 300 KEYBOARD 400 DISPLAY MONOCHROME CI 500 DISPLAY COLOR GRAPHICS 600 DISKETTE DRIVE 700 RESERVED 800 RESERVED 900 PARALLEL PRINTER ADAPTER 1000 RESERVED 1100 ASYNCHRONOUS COMMUNICATIONS A...

Страница 17: ...Notes 2 2...

Страница 18: ...010 1...

Страница 19: ...yer and Advanced Diagnostic cassette 4 Output device Display or Printer DO THE SWITCH SETTINGS ACCURATELY REFLECT THE CONFIGURATION OF YOUR SYSTEM SEE SECTION 5 LOCATIONS FOR THE PROPER SWITCH SETTING...

Страница 20: ...er 3 Turn the Contrast and Brightness controls fully clockwise 4 See that all connectors are installed securely and in their proper locations Display Power Display Signal IBM Display Only IBM Display...

Страница 21: ...the System Unit Power switch to the On position and listen for the power supply fan Note If the system works properly except for the fan not running replace the power supply see Section 3 Removal Rep...

Страница 22: ...tte is loaded the first diagnostic menu should appear on the display When a failing system is powered on there may be one or more of the following responses 1 Audio error responses Beeps 2 Error Co de...

Страница 23: ...ter BASIC statement 101 System Board 100 1 131 System Board 100 1 201 Memory 200 1 301 Keyboard 300 1 xx301 Keyboard 300 1 601 Diskette 600 1 XXXX20 1 Parity Check X Memory 200 1 Parity Check X Power...

Страница 24: ...have a failure and not receive any of the previous error indications Make note of the symptom you are experiencing Notes IS YOUR SYSTEM OPERATING WITHOUT ANY FAlLURE SYMPTOMS NO Go to PIC 020 Power YE...

Страница 25: ...ed The input and output devices are powered on The Advanced Diagnostic Diskette is inserted in Diskette Drive A or the Advanced Diagnostics cassette is in the cassette player 3 Position the System Uni...

Страница 26: ...Load type Ideass then press Enter 4 Wait 15 30 seconds for ldcass B found and OK to appear on the screen then press B Run 5 Wait approximately 2 minutes for the diagnostics to be read from the casset...

Страница 27: ...ight IBM Corp 1981 SELECT AN OPTION 0 RUN DIAGNOSTIC ROUTINES 1 FORMAT DISKETTE Z COpy DISKETTE 9 EXIT TO SYSTEM DISKETTE INSERT DIAGNOSTIC DISKETTE IN DRIVE A AND ENTER THE ACTION DESIRED I DID THE A...

Страница 28: ...MONOCHROME PRINTER ADAPTER 6 14 2 DISKETTE DRIVE S ADAPTER MATRIX PRINTER CD IS THE LIST CORRECT YIN ARE THE INSTALLED DEVICES CORRECT NO Press g and Enter and follow the Display to add or delete a d...

Страница 29: ...nu SYSTEM CHECKOUT 0 RUN TESTS ONE TIME 1 RUN TESTS MULTIPLE TIMES 2 LOG UTILITIES 9 EXIT DIAGNOSTICS ROUTINES ENTER THE ACTION DESIRED I DO YOU NEED AN EXPLANATION OF THIS MENU NO Choose the type of...

Страница 30: ...nd sets the time of day the machine will keep track of the time and display it when asked to do so However when the cassette player is used the clock will stop until the cassette player is no longer i...

Страница 31: ...us page In either case follow the directions given on the display Choose the appropriate option to be tested 1 M 1 SYSTEM BOARD cc pl 2 64KB MEMORY 3 KEYBOARD 4 MONOCHROME PRINTER ADAPTER 6 2 DISKETTE...

Страница 32: ...cord from the wall outlet 2 Remove the Keyboard and the optional cassette player if used 3 Remove all external devices attached to the Option Adapters except the Display 4 Plug the AC power cord into...

Страница 33: ...Position the System Unit Power switch to On and check for the failing symptom 4 Repeat steps I 2 and 3 until the failing adapter is located or all adapters are removed DID THE FAILING SYMPTOM REMAIN N...

Страница 34: ...power connector from Diskette Drive A 3 Position the System Unit Power switch to On _ _ _ _ _ 11 Rear View DID THE FAILING SYMPTOM REMAIN NO Replace 1 Diskette Logic Printed Circuit Board 2 Diskette...

Страница 35: ...e the power connector from Diskette Drive B Leave Diskette Drive A disconnected 3 Position the System Unit Power switch to On Rear View DID THE FAILING SYMPTOM REMAIN NO Replace 1 Diskette Logic Print...

Страница 36: ...5 and the voltage lead to Pin 1 of the System Board power connectors Refer to the diagram 2 Position the System Unit Power switch to On 3 Check for a voltage reading of 2 4 to 5 25 Vdc Power Supply D...

Страница 37: ...the System Board power connector for the voltages listed in the table 1 2 _ J 3 Voltage Connectors 4 Min VDC MaxVDC Lead Lead 4 8 5 25 5 10 4 5 5 40 9 6 7 11 52 12 60 7 3 8 h 10 80 12 96 4 8 9 10 11 1...

Страница 38: ...iagram below for the proper voltage readings You should get the same readings on both connectors if your system has two diskette drives Disk Drive Power Connector Min VDC MaxVDC Lead Lead 4 8 5 25 2 4...

Страница 39: ...cale 2 Remove the speaker connector from the System Board 3 Connect leads to the speaker as shown f System Board IS THERE CONTINUITY AT THE SPEAKER CONNECTOR NO Replace the speaker See Section 3 Remov...

Страница 40: ...m Board pins as shown below Common lead 5 6 7 8 8 8 Ohm lead 3 4 9 10 11 12 Minimum 6 48 17 0 8 0 8 0 8 Resistance ohms ohms ohms ohms ohms ohms Connectors Top View Power Supply ARE ANY OF THE RESISTA...

Страница 41: ...Notes 020 10...

Страница 42: ...ich will appear on your display 1 Enter the number of times to mn tests 2 Answer g YES to wait each time an error occurs 3 Wait for test results 1 ENTER NUMBER OF TIMES TO RUN TESTS illJ OR PRESS ENTE...

Страница 43: ...C 010 Start 3 Select Utilities in the diagnostic menu start an error log and select Run tests multiple times This will allow you to exercise the machine thoroughly and identify the failing symptom Whe...

Страница 44: ...machine must match the message on your display 1 SYSTEM BOARD I pr 2 128KB MEMORY 3 KEYBOARD 4 MONOCHROME PRINTER ADAPTER 5 COLOR GRAPHICS ADAPTER 6 2 DISKETTE DRIVE S ADAPTER 9 PARAllEL PRINTER ADAPT...

Страница 45: ...Press Q and Enter to bring up the system checkout menu press 9 and Enter press 9 XXXKB Memory and Enter TESTING XXXKB MEMORY CD DID YOU RECEIVE AN ERROR MESSAGE NO Go to page 200 5 YES 200 2...

Страница 46: ...ic code will identify the failing memory module to be replaced This example is shown on the System Board diagram The failing module is identified by an X and is in 1 bank 3 bit 6 t I iD D DO 0DO 0D 0...

Страница 47: ...32KB First two units Expansion option of the error code switch settings 2 3 4 5 10 or 14 On On On Off On 18 or lC On On On Off Off 20 or 24 On On Off On On 28 or 2C On On Off On Off 30 or 34 On On Of...

Страница 48: ...0 I0 Start 3 Select Utilities in the diagnostic menu start an error log and select Run tests multiple times This will allow you to exercise the machine thoroughly and identify the failing symptom Whe...

Страница 49: ...Notes 200 6...

Страница 50: ...not function properly press g and Enter If you have a 3XX error code before performing the Keyboard Test go to page 300 2 I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I...

Страница 51: ...the appropriate voltages as shown in the diagram Rear View of System Unit 5 o 2 o Pin 1 2 0 5 5 Vdc 2 2 0 5 5 Vdc 3 2 0 5 5 Vdc 4 Ground 5 2 0 5 5 Vdc ARE ALL THE VOLTAGES CORRECT NO Replace the Syste...

Страница 52: ...C 010 Start 3 Select Utilities in the diagnostic menu start an error log and select Run tests multiple times This will allow you to exercise the machine thoroughly and identify the failing symptom Whe...

Страница 53: ...Notes 300 4...

Страница 54: ...rom the System Jnit insert your Advanced Diagnostic diskette or cassette and set the power switch to On Note any audio messages during the POST 1 Long and 2 Short Beeps IS YOUR ERROR INDICATION SOMETH...

Страница 55: ...the entire message press to move the message to the right or to move to the left The IBM Personal Computer DIAGNOSTICS Version 1 00 C Copyright IBM Corp 1981 SELECT AN OPTION 0 RUN DIAGNOSTIC ROUTINE...

Страница 56: ...ight IBM Corp 1981 SELECT AN OPTION 0 RUN DIAGNOSTIC ROUTINES 1 FORMAT DISKETTE 2 COpy DISKETTE 9 EXIT TO SYSTEM DISKETTE DIAGNOSTIC DISKETTE IN DRIVE TER THE ACTION DESIRED CD IS THE CURSOR VISIBLE A...

Страница 57: ...n the examples Too Dim Too Wide Too Narrow u gll t t Too Short Shrunk Changes Size When Brightness Control Turned Tilted Out of Focus IS YOUR SYMPTOM SOMETHING OTHER THAN A DISPLAY SIMILAR TO ONE OF T...

Страница 58: ...place your IBM Monochrome Display and Parallel Printer Adapter Adjust your Brightness and Contrast controls until the intensified line is brighter than the other lines DISPLAY ATTRIBUTES THIS LINE IS...

Страница 59: ...1 THIS LINE IS AT NORMAL INTENSITY THIS LINE IS INTENSIFIED THIS LINE IS IN REVERSE VIDEO THIS LINE IS BLINKING THIS liN UNDERLINED IS THE SCREEN CORRECT YIN IS YOUR DISPLAY SCREEN CORRECT NO Replace...

Страница 60: ...9 lABCDfFGHIJKLMNOP R W x Y l I 1 i bed e f 9 h I I kim n 0 p I Gu i Jo A E A 00 yOU t l Pts ou N I I I 11 __ 1 I f I lI 3rJ ru TO 6 0b 100fn r J 0 n IS THE SCREEN CORRECT YIN 1 IS YOUR DISPLAY SCREE...

Страница 61: ...PSTU i2 I hcdef sl i j 1r O 1 S tt I Ie 123456789 OHBe 1 1 IJfU1N IPQRSTUJ l I I _ t c ef Shi j 1 1 110 I r stil lit I le123456789 I E I F Hl Jt l N IPQPSTu iiZl I t c ef I ij Il nop st I Yh t le12345...

Страница 62: ...Enter The following will appear on your Display 7 H PARALLEL PRINTER ADAPTER TEST 1 1 TEST WITH WRAP PLUG YIN DID YOU COMPLETE THE TEST WITHOUT AN ERROR NO Replace your IBM Monochrome Display and Par...

Страница 63: ...ssage similar to the one below DO NOT PRESS YES OR ENTER AT THIS POINT o o PARALLEL PRINTER ADAPTER TEST 1 1 TEST WITH WRAP PLUG VIN DO YOU WANT TO INSTALL THE PARALLEL PRINTER ADAPTER WRAP PLUG NO Pr...

Страница 64: ...or you will receive an invalid error message IBM Monochrome Display and Parallel Printer Adapter 00 gg 00 00 00 00 00 00 00 00 00 0 Parallel Printer Adapter Wrap Plug IBM Part 8529228 HAVE YOU INSTALL...

Страница 65: ...er An error message similar to one below may appear 0 01 00 ERROR MONOCHROME PRINTER AOAPTER TEST 432 4 PRINTER AOAPTER TEST PRESS ENTER TO CONTINUE DID YOU COMPLETE THE TEST WITHOUT AN ERROR MESSAGE...

Страница 66: ...010 Start 3 Select Utilities in the diagnostic menu start an error log and select Run tests multiple times This will allow you to exercise the machine thoroughly and identify the failing symptom When...

Страница 67: ...ette diagnostics go to page 010 9 complete the instructions on that page then return to this page and continue with step 2 1 B Run Diagnostics 2 Enter Beep 3 g Are the installed devices correct Yes 4...

Страница 68: ...pin connector of between 2 4 and 3 8 Vdc Remove the display cable Measure the voltage present between pins 2 and 7 and pins 2 and 6 o o WERE YOU ABLE TO READ BETWEEN 2 4 AND 3 8 Vdc NO Replace IBM Mo...

Страница 69: ...tween 0 and 0 5 Vdc Set your meter on the 12 volt DC scale and measure the voltage present between pins 2 and 7 and 0 pins 2 and 6 o 1 2 3 4 5 o WERE YOU ABLE TO READ BETWEEN 0 AND 0 5 Vdc AT PINS 6 A...

Страница 70: ...and 4 2 Vdc Refer to the diagram below Set your meter on the 12 volt DC scale and measure the voltage present at pin 8 and pin 9 0 1 2 3 4 5 0 WERE YOU ABLE TO READ BETWEEN 0 4 AND 1 1 Vdc ON PIN 8 AN...

Страница 71: ...9 should measure between 1 8 and 2 6 Vdc Set your meter on the 12 volt DC scale and measure the voltage present at pin 8 and pin 9 o 1 2 3 4 5 o WERE YOU ABLE TO READ BETWEEN 1 5 AND 2 5 Vdc ON PIN 8...

Страница 72: ...ting a color graphics problem Set the System nit Power switch to Off insert your Advanced Diagnostic diskette vr cassette and position the System Unit Power switch to On Note any audio messages during...

Страница 73: ...he message on your display is too far to the left or right to read the entire message press to move the message to the right or B to move it to the left The following message should appear on your dis...

Страница 74: ...yright IBM Corp 1981 SELECT AN OPTION 0 RUN DIAGNOSTIC ROUTINES 1 FORMAT DISKETTE 2 COPY DISKETTE 9 EXIT TO SYSTEM DISKETTE INSERT DIAGNOSTIC DISKETTE IN DRIVE A AND ENTER THE ACTION DESIRED I IS THE...

Страница 75: ...in the examples D Too Dim Too Wide Too Narrow l m Too Short Shrunk Changes Size When Brightness Control Turned Tilted Out of Focus IS YOUR SYMPTOM SOMETHING OTHER THAN A DISPLAY SIMILAR TO ONE OF THE...

Страница 76: ...GRAPHICS MONITOR ADAPTER TEST 0 DISPLAY ADAPTER TEST 1 DISPLAY ATTRIBUTES 2 CHARACTER SET 3 BOX25 DISPLAY 4 40X25 DISPLAY 5 320X200 GRAPHICS 6 640X200 GRAPHICS 7 LIGHT PEN TEST B SCREEN PAGING 9 EXIT...

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Страница 79: ...p q r l l u 1 1 1 v i i t i Ii i A iii a 0 U r Ii Ii N r I t t I JI I 10 _ L L J _ 1 I _r cr TO DlI_j ltni t rJ f II II II II II II II II IS THE SCREEN CORRECT YIN ARE ALL THE CHARACTERS PRESENT AND C...

Страница 80: ...TU xI 21 1 _ defsf Ijll n p rstl 1 le12345 789 ABCII FCHI JW 1N PQRSiUJ I iZ J _ I cdef 91 ij l lIop rsll 812345 789 ABCIr f H JW1H IPQ STUJ r _ I cdef 91 ij I nop r sltl le12345 7B9 IIBC t f HIJW1HMQ...

Страница 81: ...LM OPI 0123456789 OABCDEFGH J LMNOPQI 10123456789 OABCDEFGHIJ LMNOPQR 0123456789 OABCDEFGHIJKLMHOPQRS e123456789 OABCDEFGHIJKLMHOPQRSTI B123456789 OABCDEFGHIJKLMHOPQRSTUl 101234S6789 OABCDEFGHIJKLMNO...

Страница 82: ......

Страница 83: ......

Страница 84: ...ddle box is gray the right box and the characters are white Press and Enter The following should appear tJI on your Display 640X200 GRAPHICS I IS THE SCREEN CORRECT YIN IS THE GRAPHIC DISPLAY THE SAME...

Страница 85: ...Press 19 and Enter The following should appeaI on your Display LIGHT PEN TEST SKIP LIGHT PEN TEST DO YOU HAVE A LIGHT PEN INSTALLED NO Press tJI and Enter Go to page 500 16 YES 500 14...

Страница 86: ...ght pen in the center of the block and press the pen toward the display as shown below The displayed block will be replaced by an asterisk Repeat this procedure for each new block that appears Press g...

Страница 87: ...0000000000000000 0000000000000000000000000000000000000000 0000000000000000000000000000000000000000 0000000000000000000000000000000000000000 0000000000000000000000000000000000000000 0000000000000000000...

Страница 88: ...010 Start 3 Select Utilities in the diagnostic menu start an error log and select Run tests multiple times This will allow you to exercise the machine thoroughly and identify the failing symptom When...

Страница 89: ...aligning tool The hue and color controls on the color monitor must also be set correctly at this point System Cassette Keyboard Expansion Connector Connector Slots System Board oDm Read Color Only O D...

Страница 90: ...iagnostics go to page 010 9 complete the instructions on that page return to this page and continue with step 2 Use the numbers on the top row of the keyboard do not use the numeric keypad STEPS 1 Run...

Страница 91: ...APTER TEST 1 DISPLAY ATTRIBUTES 2 CHARACTER SET 3 80X25 DISPLAY 4 40X25 DISPLAY 5 320X200 GRAPHICS 6 640X20D GRAPHICS 7 LIGHT PEN TEST 8 SCREEN PAGING 9 EXIT TO MAIN MENU 10 RUN ALL ABOVE TESTS 11 VID...

Страница 92: ...tween 2 4 and 5 5 Vdc At the phono jack connector the voltage between the two test points should be 1 2 and 2 5 Vdc Measure the voltages present on pins 3 4 5 and 6 of the 9 pin connector and the volt...

Страница 93: ...dc At the phono jack connector the voltage between the 0 two test points should be 0 0 and 0 9 Vdc Measure the voltage present at pins 3 4 5 and 6 of the 9 pin connector and the voltage between the ce...

Страница 94: ...n 1 0 and 1 5 volts DC Measure the voltages present at pins 8 and 9 of the 9 pin connector and the voltage between the center and outer edge of the phono jack Pin Volts DC 8 0 0 0 7 9 0 0 0 4 Phono 1...

Страница 95: ...ns 8 and 9 or the 9 pin connector and the voltage between the center and outer edge of the phono jack Pin Volts DC 8 0 8 1 5 9 0 5 1 0 Phono 0 2 0 6 o 0 o WERE YOU ABLE TO READ THE PROPER VOLTAGES ON...

Страница 96: ...your Diskette Drive assembly has visible obstructions or broken parts remove the bstruction or replace the appropriate FRU Check your diskette or damage IS YOUR DISKETTE FREE OF DAMAGE FORMATTED AND I...

Страница 97: ...e the diskette assembly mounting screws are tight Insert your Advanced Diagnostic diskette in drive A and position the System Unit Power switch to On LED J l r t TI ll t I JJ l r Front View Diskette D...

Страница 98: ...skette in Diskette Drive A The voltage should drop from 0 5 1 0 Vdc to 0 0 4 Vdc as the diskette is inserted DID THE VOLTAGE AT PIO 2 DROP FROM 0 5 1 0 Vdc TO 0 0 4 Vdc WHILE INSERTING THE DISKETTE NO...

Страница 99: ...0 0 8 Vdc as the diskette is inserted 4 I R QQ9 o L 4 L1 1 1 4 u1 1 4 L 1 1 1 4 1 rTnTTT1rTTTTTTT 1 UlJllilJUlJ UlJ UlJ tillIIIIi J 2 Pll PIO P9 DID THE VOLTAGE AT TP 7 DECREASE FROM 2 0 5 5 Vdc TO 0...

Страница 100: ...IBM Personal Computer DIAGNOSTICS Version 1 00 C Copyright IBM Corp 1981 SELECT AN OPTION 0 RUN DIAGNOSTIC ROUTINES 1 FORMAT DISKETTE 2 COpy DISKETTE 9 EXIT TO SYSTEM DISKETTE INSERT DIAGNOSTIC DISKET...

Страница 101: ...is correct and run tests multiple times 1 for the Diskette Drive Assembly 6 Run the test one time 1 do not wait each time an error occurs N 611 TIME OUT G 80210200090006 0301020005 DID YOU HAVE AN ERR...

Страница 102: ...ith Diskette Drive B Note If you have the same failure on both diskette drives check the signal cable and replace your diskette adapter See Section 3 Removal Replacement 4th Character Message Line 2 6...

Страница 103: ...600 26 611 600 26 612 600 27 613 600 27 621 600 27 622 600 27 623 600 27 624 600 27 625 600 27 626 600 27 DO YOU STILL HAVE AN ERROR CODE AFTER RUNNING THE TEST WITH ANOTHER DISKETTE NO Replace the di...

Страница 104: ...is not lit check for a minimum of 1 5 Vdc between P9 l and P9 2 on the Logic Printed Circuit Board when the spindle is turning DO YOU HAVE FUNCTIONING DIAGNOSTICS AT LEAST 1 5 Vdc AT P9 AND A LED THAT...

Страница 105: ...on Diskette Drive A for the voltages listed in the chart below Diskette Drive Power Connector Min VDC Max VDC Lead Lead 4 8 5 25 2 4 11 52 12 60 3 1 ARE THE VOLTAGES WITHIN THE TOLERANCES SHOWN IN THE...

Страница 106: ...the voltage at Pin 12 on the signal cable connector to drop from 2 0 5 5 Vdc to 0 0 8 Vdc during the POST DID YOU HAVE 2 0 5 5 Vdc AT PIN 12 ON THE SIGNAL CABLE CONNECTOR WHEN THE POWER WAS FIRST TURN...

Страница 107: ...ing the POST 01 _ DID THE VOLTAGE AT PIN 12 ON THE SIGNAL CABLE CONNECTOR DROP TO 0 0 8 Vdc BEFORE THE BEEP AT THE END OF THE POWER ON SELF TEST POST NO Replace the Diskette Drive Adapter See Section...

Страница 108: ...ower switch to Off wait five seconds then power on Observe the spindle during the POST Spindle J I ll J li L U t n I Front View Diskette Drive DID THE SPINDLE ROTATE ON DRIVE A BEFORE THE BEEP AT THE...

Страница 109: ...cuit Board See Section 3 Removal Replacement Move the Read Write head assembly to the rear of the Diskette Drive assembly until it reaches track O Track 0 DID THE HEAD MOVE TO TRACK 0 WITH NO BINDS NO...

Страница 110: ...Removal Replacement Position the System Unit Power switch to On Check the voltage at P11 1 for 0 0 8 Vdc before the LED is lit at the end of the POST DID YOU HAVE 0 0 8 Vdc AT P11 1 NO Replace the Dis...

Страница 111: ...Reinstall the Logic Printed Circuit Board Position the System Unit Power switch to On and check for the voltage 0 0 8 Vdc to drop to at pin 26 on the diskette signal cable connector before the LED is...

Страница 112: ...at Pin 18 on the diskette signal connector for a decrease from 2 0 5 5 Vdc to 0 0 8 Vdc at some time before the beep at the end of the POST DID THE VOLTAGES AT PIN 18 ON THE DISKETTE SIGNAL CABLE CON...

Страница 113: ...e Logic Printed Circuit Board just enough to observe the Head assembly Move the head away from track O Power the System Unit on and observe the head assembly motion Track 0 f Track 39 f DOES THE HEAD...

Страница 114: ...stem Unit on Test for an increase approximately 0 2 Vdc at TP S on the Logic Printed Circuit Board during the POST while the LED is lit o DOES THE VOLTAGE AT TP 5 INCREASE APPROXIMATELY 0 2 Vdc WHEN T...

Страница 115: ...connector for the voltages listed in the table below Diskette Drive Power Connector Min Vdc Max Vdc Lead Lead 4 8 5 25 2 4 11 52 12 60 3 1 ARE THE VOLTAGES WITHIN THE TOLERANCES SHOWN IN THE TABLE NO...

Страница 116: ...or the voltage at Pin 16 on the Diskette Drive Signal Cable connector to decrease from 2 0 5 5 Vdc to 0 0 8 Vdc before the beep at the end of the POST DID THE VOLTAGE AT PIN 16 DECREASE FROM 2 0 5 5 V...

Страница 117: ...he voltage between P20 1 and P20 2 at the servo board for 11 25 12 6 Vdc DO YOU HAVE 11 25 12 6 Vdc FROM P20 2 TO P20 l NO Replace the Logic Printed Circuit Board See Section 3 Removal Replacement YES...

Страница 118: ...ower the System Unit on Check for the voltage at P20 4 to decrease from 2 0 5 5 Vdc to 0 0 8 Vdc when the LED is on DID THE VOLTAGE AT P20 4 DECREASE FROM 2 0 5 5 Vdc TO 0 0 8 Vdc NO Replace the Logic...

Страница 119: ...Check for 3 to 9 Vdc at P21 3 when the LED is on IS THERE 3 TO 9 Vdc AT P21 3 WHEN THE LED IS ON NO Replace the Servo Board See Section 3 Removal Replacement YES 600 24...

Страница 120: ...ive Belt to be sure that it is in good condition and on the pulleys properly Bottom View IS THE DRIVE BELT ON THE PULLEYS AND FREE OF DAMAGE NO Replace the Diskette Drive Belt See Section 3 Removal Re...

Страница 121: ...spindle to be sure that it turns freely and without binds Bottom View DOES THE SPINDLE TURN FREELY NO Replace the Spindle assembly See Section 3 Removal Replacement YES Replace the Diskette Drive Mot...

Страница 122: ...your Advanced Diagnostic Diskette 611 Your signal cable or Diskette Drive Adapter has failed Repair Action Replace 1 Diskette Drive assembly 2 Diskette Adapter See Section 3 Removal Replacement Use a...

Страница 123: ...e Adapter failed 621 Your Diskette Drive 622 assembly has failed 623 624 625 626 Repair Action Check signal cable replace Diskette Drive Adapter See Section 3 Removal Replacement Check signal cable re...

Страница 124: ...010 Start 3 Select Utilities in the diagnostic menu start an error log and select Run tests multiple times This will allow you to exercise the machine thoroughly and identify the failing symptom When...

Страница 125: ...Notes 600 30...

Страница 126: ...t your Advanced Diagnostic diskette or cassette and proceed with running diagnostic routines Verify your installed devices choose the system checkout action you desire and select the device to be test...

Страница 127: ...ed a message similar to the one below DO NOT PRESS g YES OR ENTER A T TIIIS POINT PARAllEL PRINTER ADAPTER TEST Fj I TEST WITH WRAP PLUG YIN DO YOU WANT TO INSTALL THE WRAP PLUG NO Press 19 and Enter...

Страница 128: ...el Printer Adapter Wrap Plug or you will receive an invalid error message 00 00 00 Parallel 00 00 00 Printer 00 00 Adapter 00 00 00 00 o Parallel Printer Adapter Wrap Plug IBM Part 8529228 INSTALL THE...

Страница 129: ...ow may appear 0 01 39 ERROR PARALLEL PRINTER ADAPTER 901 PRESS ENTER TO CONTINUE DID YOU RECEIVE AN ERROR MESSAGE NO Remove the Parallel Printer Adapter Wrap Plug You may want to run additional tests...

Страница 130: ...lready done so insert your Advanced Diagnostics diskette or cassette and proceed with running diagnostics routines Verify your installed devices choose the system checkout action you desire and option...

Страница 131: ...r to the one below DO NOT PRESS n YES AND ENTER ATTHISPOINTI TESTING ASYNC COMMUNICATIONS ADAPTER I I TEST WITH WRAP PLUG YIN DO YOU WANT TO INSTALL THE ASYNCHRONOUS COMMUNICATIONS ADAPTER WRAP PLUG N...

Страница 132: ...chronous Communications Adapter Wrap Plug or you will receive an invalid error message Asynchronous Communications Adapter Wrap Plug IBM Part 2704136 Asynchronous Communications Adapter INSTALL THE WR...

Страница 133: ...diagram below may appear 0 01 00 ERROR ASYNC COMMUNICATIONS ADAPTER 1101 TEST ON SERIAL INTERFACE CARD FAILED PRESS ENTER TO CONTINUE DID YOU RECEIVE AN ERROR MESSAGE NO Remove the Asynchronous Commun...

Страница 134: ...C 010 Start 3 Select Utilities in the diagnostic menu start an error log and select Run tests multiple times This will allow you to exercise the machine thoroughly and identify the failing symptom Whe...

Страница 135: ...Notes 1100 6...

Страница 136: ...done so insert your Advanced Diagnostic diskette or cassette and proceed with running diagnostic routines Verify your installed devices choose the system check out action you desire and option to test...

Страница 137: ...uctions on your display for both joy sticks I J PRESS BUTTON ON JOYSTICK A IJ I I HOLD UNTIL YOU PRESS RETURN PRESS BUTTON ON JOYSTICK B HOLD UNTIL YOU PRESS RETURN WERE YOU ABLE TO COMPLETE THE JOY S...

Страница 138: ...CK A Note Position A is indicated by the arrow on the joy stick housing see the diagram below Move joy stick A To Position A Press Return When Done To Position D Press Return When Done To Position C P...

Страница 139: ...K B Note Position A is indicated by the arrow on the joy stick housing see the diagram below Move joy stick B To Position A Press Return When Done I To Position D Press Return When Done To Position C...

Страница 140: ...010 Start 3 Select Utilities in the diagnostic menu start an error log and select Run tests multiple times This will allow you to exercise the machine thoroughly and identify the failing symptom When...

Страница 141: ...Notes 1300 6...

Страница 142: ...ss Online Switch Does Online light go out YES Go to step 3 NO Go to page 1400 26 Control Panel 3 Press Line Feed and Forms Feed I Do forms step when each switch is pressed YES Go to step 4 NO Do forms...

Страница 143: ...t YES Go to step 6 NO Compare printout with this one 10 I elo 1 Z 456 789 ABCDEF6HIJKLt1N PQRSTUVIIXYZ Y abc defghijklmn pqr stLt VW J oC yz I J X8c1 r 012345678911 c ABCDEFBHIJKLMN PQRSTUVWXVZI a abc...

Страница 144: ...f 1 112 45678q r i ll i CI f GH1 lfl 1 _ b rlefghIJflmnopq o tctVw y ll 789 1 i1f CflE GH I ll bf def r I 11 1 mno q tuvw y be d fq l _ 1 mnL pqr stuvwl y t 4 t 787 AE CDEFl HI HI MN P lRSTUVWX Yll 1...

Страница 145: ...layed Is the correct Option 4 or 9 missing YES Replace the Adapter See Section 3 Removal Replacement NO Run the Advanced Diagnostics for the optional adapter installed Did the diagnostics run error fr...

Страница 146: ...uality Smudged printing Uneven printing characters or lines Row s of print dots missing Random print dots missing Extra print dots Printing continues beyond end of forms Doublespacing abnormal charact...

Страница 147: ...pen YES Replace fuse see Section 3 Removal Replacement Power off Plug in Printer power cord Power on for 1 minute Does fuse open YES Go to step 2 NO Problem resolved NO Check for approximately 22 ohms...

Страница 148: ...former connector from Fuse Filter card see Section 5 Locations Plug in Printer power cord Power on for I minute Power off Unplug Printer power cord Check for open fuse Fuse open DANGER STATIC VOLTAGE...

Страница 149: ...ow DANGER LINE VOLTAGE IS PRESENT ON THE AC FILTER CIRCUIT BOARD AND TRANSFORMER CAUTION SHOULD BE EXERCISED WHEN MEASURING SECONDARY VOLTAGES Min Max Color Lead Lead voltage voltage Gray CN2 1 CN2 2...

Страница 150: ...s shown in chart below Use the ground pin on Drive Circuit card DANGER LINE VOLTAGE IS PRESENT ON THE AC FILTER CIRCUIT BOARD AND TRANSFORMER CAUTION SHOULD BE EXERCISED WHEN MEASURING DC VOLTAGES Min...

Страница 151: ...ecks good NO Go to step 6 6 Measure dc voltages on 60 volt scale on pins CN6 1 and CN6 210cated on Control Circuit card use the dc ground pin on the driver circuit card for common lead Find the differ...

Страница 152: ...dge to check for jamming Replace if jammed See Section 3 Remova1 Replacement 4 Check print head for broken wires Replace print head if wires are damaged See Section 3 Remova1 Rep1acement 5 Position Pr...

Страница 153: ...mmon Is there a Down level to an Up level deflection YES Go to step 7 NO Is there a constant Down level YES Go to page 1400 6 Power Supply Check Replace the Left Margin Sensor if the power supply chec...

Страница 154: ...ead do not advance the print head to the next detented position Use the Driver Circuit card ground pin for common Is there an Up level to a Down level deflection YES Go to step 8 NO Is there a constan...

Страница 155: ...ions and pins CN6 2l 22 23 and 24 Stepper Motor Coils on cable end for a reading of approximately 45 ohms Resistance 45 ohms YES Replace Control cards See Section 3 Removal Replacement NO Replace Prin...

Страница 156: ...tractors Poor positioning Loose covers Loose lock levers Worn springs Broken feed pins Replace left or right forms tractors if damaged See Section 3 Removal Replacement 4 Inspect print head for broke...

Страница 157: ...eplace if broken See Section 3 Jamming or Removal Replacement Tearing 9 Check for 45 ohms resistance on forms feed motor coils between pin CN6 14 and pins CN6 25 26 27 and 28 on Driver Circuit card se...

Страница 158: ...dge for binding by manually advancing ribbon Replace if binding 3 Visually check for worn or broken ribbon drive gears Replace Carriage Drive assembly if damaged See Section 3 Removal Replacement 4 Ch...

Страница 159: ...bent ribbon shield Replace if necessary See Section 3 Removal Replacement 5 Check print head for broken or binding wires Replace print head if wires are broken or bound See Section 3 Removal Replacem...

Страница 160: ...placement 3 Check for dirty print head and print wires Clean if dirty 4 Check for dirty or bent ribbon shield Replace shield if damaged See Section 3 Removal Replacement 5 Visually check for worn or b...

Страница 161: ...res If wires are broken replace print head See Section 3 Removal Replacement 5 Remove CN6 on Driver Circuit card See Section 5 Locations Measure approximately 22 ohms between pin CN6 10 male side and...

Страница 162: ...If wires are broken replace print head See Section 3 Removal Replacement 5 Remove CN6 on Driver Circuit card See Section 5 Locations Measure approximately 22 ohms between pin CN6 10 male side and eac...

Страница 163: ...22 ohms between pin CN6 10 male side and each head coil pin CN6 1 to 9 male side Resistance 22 ohms YES Replace both Control cards see Section 3 Removal Replacement NO Disconnect print head cable and...

Страница 164: ...ee Section 3 Removal Replacement Printing 1 Position Printer Power switch to OFF Continues Check continuity of End of Forms switch Beyond End from pin CN6 18 on Driver Circuit card of Forms see Sectio...

Страница 165: ...s alarm still sounding YES Measure for 10 5 to 12 5 Vdc on pin 1 of control panel see Section 5 Locations 12 Vdc YES Replace both Control cards see Section 3 Removal Replacement NO Replace Control Pan...

Страница 166: ...3 Removal Replacement 2 Check for loosely mounted print head Reseat See Section 3 Removal Replacement 3 Check for worn gears in Carriage Drive assembly Replace assembly if needed See Section 3 Remova...

Страница 167: ...4 5 Vdc 5 5 Vdc CN3 20 12 6 Vdc 15 4 Vdc CN3 l8 21 6 Vdc 26 4 Vdc Are all voltages correct YES Go to step 2 r NO Go to page 1400 6 Power Supply Check 2 Power off the Printer Disconnect the parallel p...

Страница 168: ...Vdc YES Replace Control Panel see Section 3 Removal Replacement NO Go to page 1400 6 Power Supply Check 4 Is Online light on YES Go to step 5 NO Measure for approximately 10 to 12 Vdc at pin 1 on Cont...

Страница 169: ...to step 6 NO Measure for approximately 10 to 12 Vdc at pin 4 on Control Panel Use ground pin on the Driver Circuit card see Section 5 Locations 12 Vdc YES Replace Control cards see Section 3 Remova1 R...

Страница 170: ...o to step 7 NO Measure for approximately 4 to 5 5 Vdc on pin 5 of Control Panel Use pin 8 for ground see Section 5 Locations 5 Vdc NO Replace both Control cards see Section 3 Removal Replacement YES P...

Страница 171: ...of Control Panel Use pin 8 for ground see Section 5 Locations 5 Vdc NO Replace both Control cards see Section 3 Removal Replacement YES Press and hold Line Feed switch Measure for 0 to l 5 Vdc on pin...

Страница 172: ...n 6 of Control Panel Use pin 8 for ground see Section 5 Locations 5 Vdc NO Replace both Control cards see Section 3 Removal Replacement YES Press and hold Forms Feed switch Measure 0 to 1 5 Vdc on pin...

Страница 173: ...5 Locations 12 Vdc YES Replace Control cards see Section 3 Removal Replacement NO Replace Control Panel see Section 3 Removal Replacement 10 Does No Paper light go on YES Control Panel checks good Ret...

Страница 174: ...BCDEFGHIJKLMNDPQRSTUVWXYl Y_ abcdefghi j kl mnopq stuvw yz 1 123456789 j ABCDEFGHIJKLMNOPQRSTUVWXYl Y _ abcdefghi jklmnopq stuvw yz 123456789 ABCDEFGHIJKLMNOPQRSTUVWXYZ _ abcdefghi jkl mnopqrstuvwxyz...

Страница 175: ...Notes 1400 34...

Страница 176: ...y Removal 3 20 r Latch Assembly Replacement 3 21 LED Assembly Removal 3 22 LED Assembly Replacement 3 22 Left Guide Removal 3 23 Left Guide Replacement 3 23 Right Guide Removal 3 28 Right Guide Replac...

Страница 177: ...76 Print Head Removal 3 77 Print Head Replacement 3 79 Print Mechanism Assembly Removal 3 80 Print Mechanism Assembly Replacement 3 81 Ribbon Shield Removal 3 84 Ribbon Shield Replacement 3 85 Safety...

Страница 178: ...m System Unit working area 3 Remove System Unit cover See page 3 98 4 Remove Diskette Drive Logic Printer Circuit Board See page 3 24 5 Remove cone lever arm See page 3 5 6 While compressing cone asse...

Страница 179: ...spring compressed 2 Replace retaining clip on shaft 3 Replace cone lever arm See page 3 6 4 Replace Diskette Drive Printed Circuit Board See page 3 26 5 Replace System Unit cover See page 3 98 6 Reco...

Страница 180: ...e 3 98 4 Remove Diskette Drive Logic Printed Circuit Board See page 3 24 5 Remove wire tie attaching index cable to cone lever assembly Remove index assembly 6 Remove two mounting screws for cone leve...

Страница 181: ...ng screws do not tighten 4 Replace index assembly with mounting screw S Tie emitter harness to cone lever arm 6 Close latch assembly to engage the cone and hub 7 Position cone lever arm so that cone a...

Страница 182: ...ct all cables from rear ofSystem Unit 2 Setthe Display Keyboard andPrinteraway from System Unit work area 3 Remove System Unit cover See page 3 98 4 Disconnect signal cable from Diskette Drive Printed...

Страница 183: ...f Diskette Drive Diskette Drive Mounting Plate I o o o Diskette Bottom View Drive B 7 Slide Diskette Drive out of System Unit approximately 2 inches and remove power connector from Diskette Drive I Lo...

Страница 184: ...t power cable to Diskette Drive Logic Circuit Board Face Plate Front Panel r 2 3 4 Slide Diskette Drive A in until faceplate is even with front panel Route signal cable between Diskette Drive and powe...

Страница 185: ...Replacement continued 5 Install bottom mounting screw Diskette Drive Mounting Plate o o o Diskette Drive A Diskette Bottom View Drive B 6 Install System Unit cover See page 3 98 7 Reconnect cables to...

Страница 186: ...ll cables from rear ofSystem Unit r 2 Set Display Keyboard and Printer away from System Unit work area 3 Remove System Unit cover See page 3 98 4 Disconnect signal cable from Diskette Drive Logic Prin...

Страница 187: ...ive Diskette Drive Mounting Plate r o o o Diskette Drive A Diskette Bottom View Drive B 7 Slide Diskette Drive out of System Unit approximately r 2 inches and remove power connector from Diskette Driv...

Страница 188: ...nnect power cable to Diskette Drive Logic Printed Circuit Board Side View 2 Slide Diskette Drive in until faceplate is even with front panel 3 Route signal cable between Diskette Drive and power suppl...

Страница 189: ...Replacement continued 5 Install bottom mounting screw Diskette Drive Mounting plate o o o Diskette Drive A Diskette Bottom View Drive B 6 Install System Unit cover See page 3 98 7 Reconnect cables to...

Страница 190: ...3 98 4 Remove Diskette Drive See page 3 7 5 Carefully place Diskette Drive on work surface with drive belt and pulleys facing up 6 Lift belt off large pulley then lift belt off small pulley Bottom Vi...

Страница 191: ...m Unit cover See page 3 98 4 Remove Diskette Drive Logic Printed Circuit Board See page 3 24 5 Carefully place Diskette Drive on work surface with drive belt and pulleys facing up 6 Disconnect Connect...

Страница 192: ...ine I 2 Replace mounting screws and shouldered washers 3 Replace drive belt See page 3 15 4 Connect drive motor cable to servo board at Connector 21 5 Replace Diskette Drive Logic Printed Circuit Boar...

Страница 193: ...ve System Unit cover See page 3 98 4 Remove Diskette Drive See page 3 7 5 Remove Diskette Drive Logic Printed Circuit Board See page 3 24 6 Remove retaining collar that holds LED assembly to front pan...

Страница 194: ...ach front panel to Diskette Drive 3 Push the LED assembly into grommet 4 Push the retaining collar over the back of the LED grommet 5 Replace retaining bushings Retaining Bushings 2 Front Panel ating...

Страница 195: ...System Unit working area 3 Remove System Unit cover See page 3 98 4 Remove Diskette Drive Logic Printed Circuit Board See page 3 24 5 Close latch and lightly hold cone lever arm down while removing l...

Страница 196: ...ever arm Align latch inhibitor with two holes in latch assembly and replace screws do not tighten screws Align latch with front panel and align latch inhibitor to just touch fully inserted diskette th...

Страница 197: ...See page 3 24 5 Remove retaining collar that holds LED assembly to front panel 6 Remove LED assembly from front panel Front panel Retaining Collar LED Grommet LED LED Assembly Replacement 1 Push LED...

Страница 198: ...iskette Drive Logic Printed Circuit Board See page 3 24 Remove Front Panel See page 3 18 Carefully lift left guide from frame Left Diskette Guide Left Diskette Guide Replacement 1 2 3 4 5 Align pins o...

Страница 199: ...yboard and Printer away from System Unit 3 Remove System Unit cover See page 3 98 4 Disconnect connectors 8 through 13 from left rear of Diskette Drive Logic Printed Circuit Board connector 6 from rig...

Страница 200: ...d circuit board to rear until notches It line up with guide brackets II then lift Diskette Drive logic printed circuit board from Diskette Drive Disconnect the Diskette Drive power connector from left...

Страница 201: ...Circuit Board 2 Align notches 1m on sides ofLogic Printed Circuit Boardwith guide brackets m and lower Logic Printed Circuit Board onto brackets 3 Slide Logic Printed Circuit Board toward front ofmach...

Страница 202: ...eft rear of Logic Printed Circuit Board connector 6 at right front of Logic Printed Circuit Board and Diskette Drive signal cable at right rear of Logic Printed Circuit Board Diskette Drive Signal Cab...

Страница 203: ...anel See page 3 18 6 Remove read write head cable from brackets on right diskette guide 7 Carefully lift guide from frame Read Write Head Cable Right Diskette Guide Right Diskette Guide Replacement 1...

Страница 204: ...ors 20 and 21 from servo board 6 Remove servo board retaining screws and lift board from Diskette Drive Note Do not lose spacers between servo board and frame when removing board Servo Board Replaceme...

Страница 205: ...cables from rear ofSystem Unit 2 Set Display Keyboard and Printer away from System Unit work area 3 Remove System Unit cover See page 3 98 4 Remove Diskette Drive Logic Printed Circuit Board See page...

Страница 206: ...te Protect Switch Assembly Front View 3 Position cable along left side offrame and right side ofmotor Tie wires as necessary 4 Adjust switch position so that when a diskette is inserted in the guides...

Страница 207: ...Printer Access Cover Removal 1 Raise access cover 2 Lift cover from base as shown 3 32...

Страница 208: ...cover See page 3 32 5 Remove top cover See page 3 88 6 Remove power transformer See page 3 74 7 Remove fuse filter card power cord See page 3 60 8 Remove driver circuit card See page 3 51 9 Remove con...

Страница 209: ...3 Replace print mechanism assembly See page 3 81 4 Replace control circuit card See page 3 48 5 Replace driver circuit card See page 3 53 6 Replace fuse filter card power cord See page 3 61 7 Replace...

Страница 210: ...able 2 Remove forms 3 Remove forms rack See page 3 56 4 Remove access cover See page 3 32 5 Remove ribbon cartridge 6 Remove top cover See page 3 88 7 Loosen holddown screw min carriage drive assembly...

Страница 211: ...tinued 11 Position carriage motor so that motor and drive gears mesh 12 Adjust gear backlash II for minimum 13 Tighten motor mounts screws 14 Move print head back and forth to check for smooth gear op...

Страница 212: ...isconnect Parallel Printer Cable r 2 Remove forms 3 Remove forms rack See page 3 56 4 Remove access cover See page 3 32 5 Remove ribbon cartridge 6 Remove top cover See page 3 88 7 Remove left front a...

Страница 213: ...age Belt Removal continued 9 Pull belt from clip underneath print head carriage by pulling down on belt 10 Loosen screw in slot in carriage drive assembly lEt 11 Pivot carriage drive assembly to right...

Страница 214: ...12 Lift belt off pulley at each end 13 Guide belt iii through opening in right side ofprintmechanism assembly frame 3 39...

Страница 215: ...belt through opening in right side of frame of print mechanism assembly 2 Guide belt along base toward carriage drive assembly 3 Place belt onto pulleys at both ends 4 Insert belt into retaining clip...

Страница 216: ...motor mounts III 6 Install screws into motor base do not tighten II 7 Perform carriage belt adjustment See page 3 35 8 Replace top cover See page 3 91 9 Replace ribbon cartridge 10 Replace access cove...

Страница 217: ...cartridge 6 Remove top cover See page 3 88 7 Move carriage to right side of frame 8 Loosen nuts mon carriage shaft II and pivot left end of shaft to front 9 Remove screw a and clamp OJ from left margi...

Страница 218: ...ly retaining screw Ii Replace left margin sensor screw II and clip m 4 Place belt over drive pulley and perform carriage belt adjust ment See page 3 35 1iJ Left Margin Sensor 5 Pivot carriage shaft II...

Страница 219: ...Carriage Drive Assembly Replacement continued 7 Perform left margin sensor adjustment 8 Replace top cover See page 3 90 9 Replace ribbon cartridge 10 Replace access cover 11 Replace forms rack 3 44...

Страница 220: ...disconnect Parallel Printer Cable Remove forms Remove forms rack See page 3 56 Remove access cover See page 3 32 Remove top cover See page 3 88 Remove driver circuit card See page 3 51 Unplug connecto...

Страница 221: ...Control Circuit Card Removal continued 12 Press three tabs m iii and B Lift card clearoftabs 3 46...

Страница 222: ...13 Lift control circuit card to clear the six posts Carefully pull control circuit card away from print mechanism assembly 3 47...

Страница 223: ...Control Circuit Card Replacement 1 Guide control circuit card into open area behind print mechanism assembly 3 48...

Страница 224: ...er 3 4 r 5 6 Lower control circuit card onto base cover and snap the three retaining tabs II into place Install 3 hold down screws m Guide control panel cable along right side of base cover and around...

Страница 225: ...ement continued 7 Connect ground wire II 8 Install connector CN2 iii 9 Install connector CN6 II 10 Replace driver circuit card See page 3 53 11 Replace top cover See page 3 90 12 Replace access cover...

Страница 226: ...FF unplug printer power cord from wall outlet and disconnect Parallel Printer Cable 2 Remove forms 3 Remove forms rack See page 3 56 4 Remove access cover See page 3 32 5 Remove top cover See page 3 8...

Страница 227: ...Driver Circuit Card Removal continued 8 Disconnect driver circuit card from control circuit card at CN4 and CNS Lift at II then at 1iJ 3 52...

Страница 228: ...rify proper alignment before powering on to prevent circuit card damage 2 Connect driver circuit card to control circuit card by pressing down firmly on connectors Be sure to guide connector CN6 cable...

Страница 229: ...forms rack See page 3 56 4 Remove access cover See page 3 32 5 Remove top cover See page 3 88 6 Invert top cover 7 Remove 2 screws IE from underside oftop cover 8 Lift control panel from top cover Co...

Страница 230: ...Forms Feed Knob Removal 1 Pull fomls feed knob from shaft using steady firm pull 3 55...

Страница 231: ...Forms Rack Removal 1 Remove forms 2 Compress rack on one side to unhook rack from printer frame 3 Lift rack away from frame 3 56...

Страница 232: ...p ge 3 56 4 Remove access cover See page 3 32 5 Remove top cover See page 3 88 6 Reotate lock levers E1 to forward released position 7 Loosen nuts on ends of tractor support shaft Ill 8 Remove retaini...

Страница 233: ...support shaft II 2 Place guide shaft and support shaft into slots on frame 3 Slide bushings on guide shaft into frame and replace retaining oo 4 Tighten retaining nuts on ends on support shaft 5 Repl...

Страница 234: ...allel Printer Cable 2 Remove forms 3 Remove forms rack See page 3 56 4 Remove access cover See page 3 32 5 Remove top cover See page 3 88 DANGER STATIC VOLTAGE MAY BE PRESENT ON THE FUSE FILTER CARD U...

Страница 235: ...p cover See page 3 88 DANGER STATIC VOLTAGE MAY BE PRESENT ON THE FUSE FILTER CARD USE CAUTION IN THIS AREA 6 Remove safety shield from filter fuse card assembly See page 3 87 7 Remove transformer pri...

Страница 236: ...ef into slot min base cover 3 Install screw iii into ground terminal of power cord r 4 Install screw min center of fuse filter card 5 Connect transformer primary II to fuse filter card 6 Replace safet...

Страница 237: ...ve forms rack Se e page 3 56 4 Remove access cover See page 3 32 5 Remove top cover See page 3 88 6 Remove power transfonner See page 3 74 7 Remove fuse filter card power cord See page 3 60 8 Remove d...

Страница 238: ...Replace print mechanism assembly See page 3 81 3 Replace control circuit card See page 3 48 4 Replace driver circuit card See page 3 53 5 Replace fuse filter card power cord See page 3 61 6 Replace p...

Страница 239: ...d disconnect Parallel Printer Cable 2 Remove forms 3 Remove forms rack See page 3 56 4 Remove access cover See page 3 32 5 Remove top cover See page 3 88 6 Remove two screws mfrom forms feed motor mou...

Страница 240: ...ning clip iii r 3 Place forms feed motor II onto mounts 4 Install two screws mbut do not tighten 5 Position motor to mesh gears with minimum backlashII and no binding 6 Tighten two screws 7 Replace to...

Страница 241: ...lel Printer Cable 2 Remove forms 3 Remove forms rack See page 3 56 4 Remove access cover See page 3 32 5 Remove top cover See page 3 88 6 Remove ribbon cartridge 7 Insert a sheet of paper into the pri...

Страница 242: ...the left margin sensor locking screw 10 Plug in the Printer power cord Position the Printer Power switch to ON 11 Move the print head manually and align it with the 1 3 4 inch mark on the paper Left F...

Страница 243: ...ive lead ofthe meter on the ground pin ofthe driver circuit card 14 Place the positive lead of the meter on the yellow wire solder connection on the left margin sensor Negative Lead to Ground Driver C...

Страница 244: ...y 0 Vdc 16 Move the left margin sensor to the right until the voltage on the meter is an Up level approximately 5 Vdc Note Ifthe voltage reading on the meter stays at a Downlevel move the print head o...

Страница 245: ...ing Screw Adjustment of PTS Sensor Board 21a Move the print head slightly to the left The voltage reading should drop to a Down level approximately 0 Vdc Do not allow the print head to step to the nex...

Страница 246: ...the procedure starting at step 18 25 If the speed is different between forward and reverse printing perform the following steps a Place the positive lead ofthe voltage meter on the yellow wire solder...

Страница 247: ...Cable 2 Remove forms 3 Remove forms rack See page 3 56 4 Remove access cover See page 3 32 5 Remove ribbon cartridge 6 Remove top cover See page 3 88 7 Move carriage to right frame 8 Remove retaining...

Страница 248: ...inal board to left margin sensor Position left margin sensor pivot hole over post Replace retaining screw IE1 and retaining clip iii Readjust left margin sensor See page 3 66 Replace top cover See pag...

Страница 249: ...age 3 56 4 Remove access cover See page 3 32 5 Remove top cover See page 3 88 DANGER STATIC VOLTAGE MAY BE PRESENT ON THE FUSE FILTER CARD USE CAUTION IN THIS AREA 6 Unplug connector II from fuse filt...

Страница 250: ...ard note positioning of two connectors 2 Install two base mounting screws II r 3 Install screw in ground wire iii 4 Plug connector II into fuse filter card 5 Plug connector II into control circuit car...

Страница 251: ...2 Set print head gap adjusting lever 11 to the fourth position iii 3 Loosen nut rI 4 Rotate carriage shaft II to obtain 65mm gap 026 between print head and platen g 5 Righten nut II 6 Replace print m...

Страница 252: ...h to OFF unplug printer power cord from wall outlet and disconnect Parallel Printer Cable Remove forms rack See page 3 56 Remove access cover See page 3 32 Remove ribbon cartridge Remove top cover See...

Страница 253: ...Print Head Removal continued 7 Pivot print head lock lever mclockwise 8 Lift print head iii and cable II from carriage 3 78...

Страница 254: ...been replaced because of a broken wire perform the following steps to prevent damaging the newly installed print head 1 Remove the top cover Disconnect CN6 on the driver control card Check for 22 ohms...

Страница 255: ...page 3 56 4 Remove access cover See page 3 32 5 Remove ribbon cartridge 6 Remove top cover See page 3 88 7 Remove driver circuit card See page 3 51 8 Remove control circuit card See page 3 45 9 Remov...

Страница 256: ...Print Mechanism Assembly Replacement 1 Verify that the rubber grommets mare in position shown Rear View 3 81...

Страница 257: ...placement continued 2 Place print mechanism assembly on base cover 3 Slide print mechanism assembly toward the rear over three grounding tabs mand under ground strap iii 4 Position rubber grommets aro...

Страница 258: ...tall screw 01 in ground strap 7 Replace control circuit card See page 3 48 8 Replace driver circuit card Seepage 3 53 9 Replace top cover See page 3 90 1O Replace ribbon cartridge 11 Replace access co...

Страница 259: ...isconnect Parallel Printer Cable 2 Remove forms 3 Remove forms rack See page 3 56 4 Remove ribbon cartridge 5 Remove access cover See page 3 32 6 Remove top cover See page 3 88 7 Remove print head See...

Страница 260: ...Ribbon Shield Replacement 1 Position shield E1 and plate II on print head carriage 2 Insert screws I Do not tighten 3 85...

Страница 261: ...plate as shown Tighten screws Parallelism Is Required Contact Must Be Established Platen Print Head Ribbon Shield 4 Replace print head See page 3 79 5 Replace top cover See page 3 90 6 Replace ribbon...

Страница 262: ...ct Parallel Printer Cable 2 Remove forms 3 Remove forms rack See page 3 56 4 Remove access cover See page 3 32 5 Remove top cover See page 3 88 DANGER STATIC VOLTAGE MAY BE PRESENT ON THE FUSE FILTER...

Страница 263: ...56 4 Remove access cover See page 3 32 5 Pull fomls feed knob from shaft using a steady firm pull 6 Tum printer upside down and place on smooth surface 7 Loosen completely using a Phillips screwdriver...

Страница 264: ...9 FuJI Control Panel cable cOllllector ito COntrol panel in top cover b 10 Lift top cover aWa1T fj rom ase cover LJft left de flrst Then COVer to Dght to clear fonns feed shaft slide to...

Страница 265: ...Top COver Replacement lower top cover Onto base cover POsition fonns feed shall through openingIIin top cover and I 2 Connect Control Panel cable to Control Panel 3 90...

Страница 266: ...3 Tum printer upside down 4 Install four screws o o o 5 Tum printer rightside up 6 Replace forms feed knob r 7 Replace access cover 8 Replace forms rack 3 91...

Страница 267: ...rear of the System Unit 2 Disconnect the signal cable from the IBM Monochrome Display and Parallel Printer Adapter I Display Replacement 1 Connect the signal cable from your display to the IBM Mono c...

Страница 268: ...on the Keyboard with the bottom facing up and remove the two mounting screws 3 Rotate the Base up and out of the front retaining slots Keyboard Base Replacement 1 Place tabs on front of base into reta...

Страница 269: ...3 93 3 Disconnect cable from Keyboard assembly r 4 Lift rear of Keyboard assembly up and then out of the cover Keyboard Assembly Keyboard Assembly Replacement 1 Place front of Keyboard assembly into...

Страница 270: ...pter Removal 1 Position System Unit Power switch to Off unplug System Unit power cord and disconnect all cables from rear of System Unit 2 Remove System Unit cover See page 3 98 3 Remove the Option Ad...

Страница 271: ...Option Adapter Removal continued 4 Grasp the Option Adapter by the top comers and lift straight up o 0 o 3 96...

Страница 272: ...apter Replacement 1 Insert Option Adapter into Option Expansion Slot Press down firmly on Option Adapter to seat connector 2 Install Option Adapter mounting screw 3 Replace System Unit Cover See page...

Страница 273: ...e Display Keyboard and Printer away from System Unit work area 3 Loosen two cover retaining screws and slide cover toward front of machine until it clears System Unit Rear View Cover Replacement 1 Sli...

Страница 274: ...t then unplug the power cord from the back of the System Unit 3 Remove the System Unit cover See page 3 98 4 Disconnect the System Board power connectors by grasping the connectors and pulling straigh...

Страница 275: ...isconnect the Diskette Drive power connectors and signal connector s See Section 5 Locations Reposition the signal cable to allow the power supply to slide toward the front of the machine 6 Remove the...

Страница 276: ...7 Push the power supply forward about 1 2 inch lift up and slide left to remove Top View l Rear View 1 2 3 101...

Страница 277: ...stem Unit back plate and slide into position 2 Align the screw holes 3 Replace and tighten tour power supply mounting screws 4 If your System Unit contains a Diskette Drive reconnect the Diskette Driv...

Страница 278: ...move System Unit cover See page 3 98 3 4 Remove all Option Adapters See page 3 95 Locate the module mto be removed from the System Board Rear Keyboard Power Connector Supply System Expansion Slots Con...

Страница 279: ...16 KB Memory Expansion Kit Removal 5 To separate module from connector grasp module as shown 1iJ Lift in a 2 step motion as shown II and mto avoid bending pins t II Connector t t m 3 104...

Страница 280: ...lacement 1 Align the module pins It with the connector III and firmly press the module into place Notch II on module faces rear 2 Replace Option Adapters See page 3 97 3 Replace System Unit cover See...

Страница 281: ...to OFF 2 Remove System Unit power cord from the wall outlet 3 Remove the System Unit cover See page 3 98 4 Disconnect the speaker leads 5 Remove the two speaker mounting screws 6 Remove the speaker T...

Страница 282: ...sconnect all cables from rear of System Unit Remove System Unit cover See page 3 98 Remove all Option Adapters See page 3 95 Disconnect Diskette Drive signal cable mand System Board power connector Ii...

Страница 283: ...ard away from power supply approximately 1 2 inch until stand ofTs II can be lifted from mounting slots II 8 Lift System Board up and out of System Unit o o CJ o0 m o 0DO o D DDDDDDOD o c J 0 o00000 o...

Страница 284: ...System Board Replacement 1 Position the stand offs Et on the System Board into the mounting slots II Side View 3 109...

Страница 285: ...ounting screw is aligned 3 Install System Board mounting screw mi 4 Install speaker connector m 5 Install Option Adapters See page 3 97 6 Install Diskette Drive signal cable II and System Board power...

Страница 286: ...I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I atriX rsM SO CPS Printer 4 1...

Страница 287: ...ILLUSTRATION THE ASSEMBLY CON TAINING THE PART MATRIX PRlNTER 5152 OlSKETTE DRIVE FIGURE 5 FIGURE PAGE 4 16 PAGE 4 12 VISUAL INDEX 2 TURN TO THE PAGE FOR THAT ASSEMBLY_ r imp THEN LOCATE THE PART VISU...

Страница 288: ...SYSTEM UNIT 5150 FIGURE 1 MONOCHROME DISPLAY 5151 PAGE 4 4 FIGURE 2 PAGE 4 8 KEYBOARD FIGURE 3 PAGE 4 10 DISKETTE DRIVE MATRIX PRINTER 5152 FIGURE 4 FIGURE 5 PAGE 4 12 PAGE 4 16 VISUAL INDEX 4 3...

Страница 289: ...2 FIGURE 1 SYSTEM UNIT 5150 SHEET 1 OF 2 4 4...

Страница 290: ...SYSTEM UNIT 5150 FIGURE INDEX PART NUMBER NUMBER DESCRIPTION 1 1 8529163 BEZEL ASSEMBLY 2 8529162 COVER ASSEMBLY 3 8529204 DISK COVER PLATE 4 8529164 LABEL 4 5...

Страница 291: ...FIGURE 1 SYSTEM UNIT 5150 SHEET 2 OF 2 4 6...

Страница 292: ...9152 r I DESCRIPTION SYSTEM BOARD SPEAKER AND CABLE POWER SUPPLY LINE CORD BASE ASSEMBLY 16KB MEMORY MODULE OPTIONAL PARTS 32KB MEMORY EXPANSION OPTION 64KB MEMORY EXPANSION OPTION COLOR GRAPHICS MONI...

Страница 293: ...1 FIGURE 2 MONOCHROME DISPLAY 5151 4 8...

Страница 294: ...529235 TRANSFORMER 8529237 CONTROL SUPPORT 8529236 TRANSFORMER SUPPORT 8529175 FUSE 8529233 ANALOG CARD 8529234 PC CARD 8529174 POWER CORD 8529180 DISPLAY MISC HARDWARE KIT CONSISTING OF DISPLAY CRT M...

Страница 295: ...2 FIGURE 3 KEYBOARD KEYBOARD FIGURE INDEX PART NUMBER NUMBER DESCRIPTION 3 1 8529170 COVER ASSEMBLY 2 8529169 BASE ASSEMBLY 3 8529168 CABLE ASSEMBLY 4 8529166 KEYBOARD ASSEMBLY 1 4 10 I...

Страница 296: ...59 4584720 F1 18 2658834 E 60 4584721 F2 19 2658835 R 61 4584722 F3 2658836 T 62 4584723 F4 21 2658837 Y 63 4584724 F5 22 2658838 U 64 4584725 F6 23 2658839 I 65 4584726 F7 24 2658840 0 66 4584727 F8...

Страница 297: ...6 l r FIGURE 4 DISKETTE DRIVE SHEET 1 OF 2 4 12...

Страница 298: ...r PART NUMBER 8529153 8529159 8529226 8529256 8629154 8529263 8529293 DESCRIPTION DISK DRIVE CONSISTING OF SIGNAL CABLE LOGIC BOARD SERVO BOARD DISK DRIVE BELT SPINDLE ASSEMBLY CONSISTING OF DRIVE PU...

Страница 299: ...8 12 7 9 10 ON I H 11 17 tfl J w JE I FIGURE 4 DISKETTE DRIVE SHEET 2 OF 2 4 14...

Страница 300: ...225 12 8529261 13 8529262 14 8529257 15 8529223 16 8529224 17 8529264 18 8529265 8529266 r DESCRIPTION LATCH ASSEMBLY CONE ASSEMBLY CONE LEVER ASSEMBLY L E D ASSEMBLY WRITE PROTECT SWITCH GUIDE RIGHT...

Страница 301: ...erious shock hazard exists even with power switch off Disconnect input power before servicing For continued protection against fire hazard replace only with same type and rating of fuse FIGURE 5 MATRI...

Страница 302: ...ROL PANEL 6 8529198 PRINTER MECHANICAL ASSEMBLY 7 8529220 FUSE 8 8529187 LINE CORD AND CARD ASSEMBLY 9 8529214 PRINTER CABLE 10 8529197 CONTROL CARDS CONSISTING OF 11 8529221 DRIVER CARD 12 8529222 LO...

Страница 303: ...FIGURE 5 MATRIX PRINTER 5152 SHEET 2 OF 2 4 18...

Страница 304: ...VE GEAR BELT LEFT MARGIN ASSEMBLY PRINTER MISC HARDWARE CONSISTING OF PLANE WASHER C T P SCREW PLANE WASHER RETAINING RING TYPE E RETAINING RING TYPE E PLANE WASHER CP SCREW WITH OW CP SCREW WITH OW C...

Страница 305: ...S CONSISTING OF SPRING PIN LEAF SPRING LEAF SPRING PE LEVER SPRING HEADLOCK LEVER SPRING SCALE SPRING LEFT SCALE SPRING RIGHT PAPER HOLDING COVER SPRING 8529219 PRINTER MISC PARTS CONSISTING OF BOARD...

Страница 306: ...le Assembly 5 17 Write Protect Switch 5 16 IBM 80 CPS MATRIX PRINTER Base Cover 5 23 CN2 5 21 CN3 5 21 CN4 5 21 CN5 5 21 CN6 5 21 Carriage Belt 5 20 Carriage Drive Assembly 5 20 Carriage Motor 5 19 Ca...

Страница 307: ...5 15 Keyboard Assembly 5 15 Keybutton Positions 5 14 Top Cover 5 15 OPTION ADAPTERS Asynchronous Communications Adapter 5 12 Color Graphics Adapter 5 11 5 1 4 Diskette Adapter 5 13 Game Control Adapte...

Страница 308: ...System Unit Power Switch Option Power Supply Adapters o e e e o o DCJCJO o CJCJO Speaker Diskette Drive A Diskette Drive B SYSTEM UNIT TOP VIEW 5 3...

Страница 309: ...y 9 Pin Connector Color POwer CompOsite Signal SUPply Cable Opening for Phono Jack Vent RF MOdulator Parallel Cassette Printer SYstem Connector Power Connector Keyboard Connector Color Direct Drive 9...

Страница 310: ...n Slots System Board Power Connection Read Only Memory 000000 16 64 KB Random o 00000000 000000 0 Access Memory o 00000000 0000000 Modules o 00000000 000000 0 o DQ DDDO 00 00000 Speaker Output Cassett...

Страница 311: ...on of the configur ation switches see page 5 5 o N 1 Position 1 7 8 3 4 5 6 o N 1 SWITCH 1 3 4 5 6 7 8 Function Number of 51 4 Diskette Drives Installed Unused must be on Amount of memory on System Bo...

Страница 312: ...on0000 I Drive l 000U 0 n000 I 2 J 4 6 7 S I 1 4 S 6 7 8 2 Drives I 00000 100000000 Monitor Type SWITCH 1 SWITCH 2 1 4 5 6 7 S I 4 7 6 No Monitors 10000 00 10 0DOD 00 40 x 25 Color 10 000 00 00000 I 1...

Страница 313: ...Switch 1 Switch 2 R loOMOOoO lMMOOOO 16KB 32KB lU n 0000 I 0000 48KB 10 U 0000 I 0000 64KB 10 nU 00U0 I 0000 MEMORY OPTIONS 96KB IU U 0000 l 0000 128KB 10 n 0000 I 0000 160KB 10 n 0000 I 0000 192KB 10...

Страница 314: ...ption 1 32KB 96KB I 000 64KB 128KB I 000 Option 2 32KB 32KB 128KB 11 000111 0Dol 64KB 32KB 160KB I 000 Il 000I Option 3 32KB 32KB 32KB 160KBI 0Dol 000 1 000 64KB 64KB 192KB Il 000111 000I 64KB 32KB 32...

Страница 315: ...Option Adapters Memory Configuration Switches 32 KB MEMORY EXPANSION OPTION RIGHT VIEW Memory Configuration Switches 64 KB MEMORY EXPANSION OPTION RIGHT VIEW 5 10...

Страница 316: ...COLOR GRAPHICS MONITOR ADAPTER RIGHT VIEW IBM MONOCHROME DISPLAY AND PARALLEL PRINTER ADAPTER RIGHT VIEW 5 11...

Страница 317: ...Option Adapters continued 25 Pin D Connector ASYNCHRONOUS COMMUNICATIONS ADAPTER RIGHT VIEW 15 Pin D Connector GAME CONTROL ADAPTER RIGHT VIEW 5 12...

Страница 318: ...Locating Key Signal Cable Connector DISKETIE ADAPTER RIGHT VIEW PARALLEL PRINTER ADAPTER RIGHT VIEW 5 13...

Страница 319: ...JDOEJD J 0 6 DID J IO Ur JlEJJ J JI I r rDI r rD1 J r JlD J Jreaua m nOD r 6 EJJ D J 4 u Juj DI JI JIlJrEJ lEJtEJIBI Jj DID llEJOrDl Jj Jj II 6 EJ EJJ 50EJuJ 5 7 liOEJDO DObJUI THE NUMBER TO THE UPPER...

Страница 320: ...Keyboard Cable Base KEYBOARD BOTTOM VIEW KEYBOARD BOTTOM VIEW 5 15...

Страница 321: ...Diskette Drive Servo Board Drive Motor Left Diskette Guide Write Protect Switch LED Assembly DISKETIE DRIVE ASSEMBLY TOP VIEW 5 16...

Страница 322: ...Index r Sensor Cable Index Assembly Latch Assembly CONE LEVER ARM LEFT VIEW Sleeve o Spring Pulley Washer Lock Washer 1 Retaining Screw SPINDLE ASSEMBLY LEFT VIEW 5 17...

Страница 323: ...1 Through 33 On Bottom Of Logic Board 4 15 14 14 14 14 1 lllllllllllll IIIIIII IIIIIIII 34 L IL JL J L JL J L J P13 P12 Pll eP10 pg P8 OeTP7 T 3 TP6 T 9 eTP5 IE e TPll e TP8 e TP12 e e TP3 TPl e P6 TP...

Страница 324: ...rix Printer Power Transformer Primary Cable w Fuse FUSE FILTER CARD RIGHT VIEW Ribbon Print Mechanism Motor Cartridge Assembly ______ 1 __ Heat Sink Power CN2 Control Circuit Transistor Card PRINTER R...

Страница 325: ...Printer continued Print head gap Adjustment Lever Ribbon Shield Margin Sensor Carriage Shafts PRINT MECHANISM ASSEMBLY FRONT VIEW 5 20...

Страница 326: ...1 22 00 21 00 00 00 00 16 00 15 16 00 15 16 15 88 88 I 10 00 9 10 88 9 88 8 7 00 00 81 200 1 200 1 2 1 CN6 CN3 CN5 18 15 10 5 1 8765432 1 DODODDDODt CN11 20 CN2 36 30 25 19 10 25 CN6 PRINTER REAR VIEW...

Страница 327: ...ector Connector 36 18 PRINTER SIGNAL CABLE PRINTER SYSTEM UNIT CONNECTOR CONNECTOR PIN PIN NUMBER NUMBER I I 2 2 3 3 4 4 5 5 6 6 7 7 8 8 9 9 10 10 II II 12 12 13 13 14 14 32 15 31 16 36 17 33 18 19 19...

Страница 328: ...1 2 3 4 5 6 7 8 9 10 Panel PIN NAME Online Light 10 Key No Paper Light Ready Light Online Switch CONTROL PANEL CONNECTOR Forms Feed r Line Feed Ground 12 Vdc Alarm 5 23...

Страница 329: ...Printer continued 3 7 I 5 COMMON PRINT HEAD AND CABLE REAR VIEW LEFT MARGIN SENSOR FRONT VIEW 5 24...

Страница 330: ...SECTION 6 PREVENTIVE MAINTENANCE PM IBM Monochrome Display System Unit Keyboard mM80CPS Matrix Printer THE ONLY AREA OF THE SYSTEM THAT REQUIRES PM 6 1...

Страница 331: ...IBM 80 CPS Matrix Printer Apply a coat ofoil to the print head carriage shafts E1 during every service activity Lubricant IBM 10 Oil PN 1280554 4 oz or equivalent PN 1280444 pint 6 2...

Страница 332: ...SECTION 7 RESERVED 7 1...

Страница 333: ...Notes 7 2...

Страница 334: ...age with a small repetoire of commands and a simple syntax primarily designed for numerical applications JOY STICK In computer graphics a lever that provides coordinate data of a display surface The c...

Страница 335: ...t cps characters per second CRU customer replaceable unit FRU field replaceable unit KB kilo byte MIN minimum MAX maximum PM preventive maintenance PIC problem isolation chart Vac volts alternating cu...

Страница 336: ...ters B Base see Keyboard Base Base Cover Printer Locations 5 23 Parts 4 16 Removal 3 93 Replacement 3 93 C Cable Keyboard Locations 5 15 Parts 4 10 Carriage Belt Printer Locations 5 20 Parts 4 18 Remo...

Страница 337: ...rd or Driver Circuit Card Control Circuit Card Printer Locations 5 19 Parts 4 16 Removal 3 45 Replacement 3 48 Control Panel Printer Locations 5 23 Parts 4 16 Removal 3 54 Replacement 3 54 Control Pan...

Страница 338: ...ment 3 13 Diskette Drive Logic Printed Circuit Board Locations 5 18 Parts 4 12 Removal 3 24 Replacement 3 26 Drive Belt Parts 4 12 Removal 3 15 Replacement 3 15 Drive Motor Locations 5 16 Parts 4 14 R...

Страница 339: ...rotect Switch Locations 5 16 Parts 4 14 Removal 3 30 Replacement 3 31 Diskette Drive A Parts 4 12 Removal 3 7 Replacement 3 9 Diskette Drive B Parts 4 12 Removal 3 11 Replacement 3 13 Diskette Drive L...

Страница 340: ...ations 5 19 Forms Rack Printer Parts 4 16 Removal 3 56 Forms Tractor Printer Locations 5 19 Parts 4 18 Removal 3 57 Replacement 3 58 Front Panel Diskette Locations 5 16 Parts 4 12 Removal 3 18 Replace...

Страница 341: ...1 Removal 3 92 Replacement 3 92 IBM Monochrome Display and Parallel Printer Adapter Locations 5 11 Parts 4 6 PICs 400 1 Removal 3 95 Replacement 3 97 IBM 80 CPS Matrix Printer Access Cover Parts 4 4 R...

Страница 342: ...trol Panel Locations 5 23 Parts 4 16 Removal 3 54 Replacement 3 54 Control Panel Connector Printer Locations 5 23 Driver Circuit Card Locations 5 19 Parts 4 16 Removal 3 51 Replacement 3 53 End of For...

Страница 343: ...acement 3 65 Left Margin Sensor Adjustment 3 66 Locations 5 24 Parts 4 18 Removal 3 72 Replacement 3 73 PICs 1400 1 Platen Locations 5 20 Power Transformer Locations 5 19 Parts 4 16 Removal 3 74 Repla...

Страница 344: ...Locations 5 23 Parts 4 16 Removal 3 88 Replacement 3 90 Intermediate Gear Locations 5 20 Parts 4 18 Removal 3 64 Replacement 3 65 K Keyboard Base Locations 5 15 Parts 4 10 Removal 3 93 Replacement 3 9...

Страница 345: ...6 Parts 4 14 Removal 3 22 Replacement 3 22 Locations 5 16 Parts 4 14 Removal 3 23 Replacement 3 23 Adjustment 3 66 Locations 5 24 Parts 4 18 Removal 3 72 Replacement 3 73 Cone Assembly 5 16 Cone Lever...

Страница 346: ...ate Gear 5 20 Heat Sink Power Transistor 5 19 Left Margin Sensor 5 24 Platen 5 20 Power Transformer 5 19 Power Transformer Primary Cable 5 19 Print Head 5 29 Print Head Cable 5 24 Print Head Gap Adjus...

Страница 347: ...Slots 5 3 Logic Printed Circuit Board see Diskette Drive M Memory see 16 KB Memory Expansion Kit or 32 64 KB Memory Expansion Option Module see 16KB Memory Expansion Kit o Option Adapter Locations 5 3...

Страница 348: ...nector Diskette Locations 5 18 System Board Locations 5 5 Power Cord Printer see Fuse Filter Card Power Cord Assembly System Unit Parts Catalog 4 7 Power Supply System Unit Locations 5 3 Parts 4 7 PIC...

Страница 349: ...Lever Arm Replacement 3 6 Diskette Drive A Replacement 3 9 Diskette Drive B Removal 3 11 Diskette Drive B Replacement 3 13 Diskette Drive Logic Printed Circuit Board Removal 3 24 Diskette Drive Logic...

Страница 350: ...rol Panel Replacement 3 54 Forms Feed Knob Removal 3 55 Forms Rack Removal 3 56 Forms Tractor Removal 3 57 Forms Tractor Replacement 3 58 Fuse Removal 3 59 Fuse Filter Card Power Cord Removal 3 60 Fus...

Страница 351: ...Keyboard Assembly Replacement 3 94 Option Adapter Removal 3 95 Option Adapter Replacement 3 97 Cover Removal 3 98 Cover Replacement 3 98 Power Supply Removal 3 99 Power Supply Replacement 3 102 16 KB...

Страница 352: ...1 Removal 3 106 Spindle Assembly Diskette Locations 5 17 Parts 4 12 PICs 600 1 Start PICs 010 1 Storage see 16 KB Memory Expansion Kit or 32 64 KB Memory r Expansion Option System Board Locations 5 5...

Страница 353: ...al 3 103 Replacement 3105 Top Cover Keyboard Locations 5 15 Parts 4 10 Printer Locations 5 23 Parts 4 16 Removal 3 88 Replacement 3 90 v Video Display see IBM Monochrome Display w Write Protect Switch...

Страница 354: ...105 32 KB Memory Expansion Option Locations 5 10 Parts 4 6 PICs 200 1 Removal 3 95 Replacement 3 97 64 KB Memory Expansion Option Locations 5 10 Parts 4 6 PICs 200 1 Removal 3 95 Replacement 3 97 5150...

Страница 355: ...Notes 9 20...

Страница 356: ...e information you supply in anyway it believes appropriate without incurring any obligation whatever You may of course continue to use the information you supply Comments If you wish a reply provide y...

Страница 357: ...ERMIT NO 123 BOCA RATON FLORIDA 33432 POSTAGE WILL BE PAID BY ADDRESSEE IBM PERSONAL COMPUTER SALES SERVICE P O BOX 1328 C BOCA RATON FLORIDA 33432 aJa4 PIO NO POSTAGE NECESSARY IF MAILED IN THE UNITE...

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