IBM 3205 Maintenance Information Download

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Summary of Contents for 3205

Page 1: ...i C C J C C I c i 1 C 1 y J C C Maintenance Li rary I i j i t Color Display Console Maintenance Information SY18 2121 1...

Page 2: ...uch references or information must not be construed to mean that IBM intends to announce such IBM products programming or services in your country Publications are not stocked at the address given bel...

Page 3: ...rotection Do not power on without rear cover Do not adjust inside o the video unit The power attachment cable plug when supplied is approved or use with this console and meets the relevant testing lab...

Page 4: ...urning the machine to the customer iv IBM 3205 Color Display Console Always keep your CSR tool kit away from walk areas so that other persons cannot trip over it For example keep the kit under a desk...

Page 5: ...removed Do not touch live electrical circuits with the surface of a plastic dental mirror Remember the surface of the dental mirror is conductive and can cause damage and personal injury If an electr...

Page 6: ...safety Before you start a service call or procedure use good judgment and use caution vi IBM 3205 Color Display Console Electrical Accidents First Aid When performing rescue procedures for an electric...

Page 7: ...deep breath Make a tight seal with your mouth around the victim s mouth IJ and blow into the victim s mouth c Remove your mouth to let the victim breath out and check that the victim s chest moves do...

Page 8: ...viii IBM 3205 Color Display Console...

Page 9: ...edures on page 3 1 describes how to remove and replace field replaceable units CFRUs Chapter 4 3205 Part Numbers on page 4 1 lists the part numbers of the IBM 3205 Chapter 5 IBM 3205 Safety Inspection...

Page 10: ...x IBM 3205 Color Display Console j...

Page 11: ...rocedure 2 31 Chapter 3 Removal and Replacement Procedures 3 1 3 1 Keyboard Unit 3 1 3 2 Logic Unit 3 2 3 2 1 Logic Unit Cover 3 2 3 2 2 Logic Board Assembly 3 4 3 2 3 Security Keylock Assembly 3 5 3...

Page 12: ...xii IBM 320S Color Display Console c c...

Page 13: ...ormal Switch 2 19 Without Cursor Character 2 20 All Characters 2 21 Status Light 2 21 Some Character 2 22 Automatic Characters 2 22 Double Characters 2 22 Different Characters 2 23 Setup Switches 2 23...

Page 14: ...e Cable Clamp A a Attach Cable Clamp A S Unlock Security Key A 9 Power off A 9 Plug in Power Cord A 9 Power on A 9 Set Switches A lO Adjust Brightness Control A IO Color Test Pattern A lO Check Audibl...

Page 15: ...V dc and 12 V dc to the logic unit via the video cable The 12 V dc is used for the audible alarm on the logic card The 88 V dc is used in the video unit The video unit has a brightness control knob a...

Page 16: ...ble Clamp Video Unit Cl Brightness Control Knob On Off I 0 Switch Power On Light Logic Unit F Security Key V oUn Ped Logic Unit Security Keylock Figure 1 1 Console Units Accessories and Parts 1 2 IBM...

Page 17: ...c 1 2...

Page 18: ...A Test Normal switch on the logic unit sets the IBM 3205 to the normal mode of operation or places it in an offline test mode A status light blinks when the Test Normal switch is set to Test and stays...

Page 19: ...Japanese Katakana 0 AustrianIGerman Belgian Danish 0 French Azerty 0 Italian Norwegian 0 Portuguese Spanish 0 Spanish Speaking Swedish Figure 1 3 Setup Switches Part Number Membrane 1389100 1389124 13...

Page 20: ...I PL Hfl O lco nu L OCl lpwx VllTl l I ei D EG l I J L tltlQ QB211 I oSIUYI rZ3 LrH 01 2345b7SQo l1T r e8 llt v II ttLrl t Red Green Blue White 4 colors shown eee eee eeeeeeee Green Blue White Red rev...

Page 21: ...Display and Communi cation Control I I Video 5V 12V I I I I Power on Light I Communication Ilf I Coaxial ULJr Interface Security Keylock Switch Brightness Control Knob Keyboard and Diagnostic Control...

Page 22: ...ayed When any key in the shaded area is pressed the characte without the under core is displayed When the key is released the character w1th the underscore 15 displayed The characters shown in this fi...

Page 23: ...shown below 2 When a key in the shaded area is pressed the character without the underscore is displayed When the key is released the character with the underscore is displayed 3 The characters shown...

Page 24: ...i _ I I 1 10 IBM 3205 Color Display Cons o1e...

Page 25: ...the symptom When you suspect console problems start with the Console Quick Check This check which subdivides the problem into categories such as power display keyboard directs you to a Symptom Index...

Page 26: ...On Off I 0 to 1 on CONDITIONS No yes If the pOwer on light is off If an operator error message 0 11 2 orCs l3 is di splayed INSTRUCTIONS Go to Symptom Index Power on light or Status light problems Go...

Page 27: ...cursor fail to Go to Symptom Index Keyboard display problems If all the characters in a line Go to 2 3 Offline Tests on appear correct See Figure 2 45 on page 2 29 page 2 37 If incorrect characters ap...

Page 28: ...ers are overlapping The characters are magnified The display appears to be weaving The display is tilted The display appears to be rolling from left to right or from right to left The display appears...

Page 29: ...re than one character to appear The keyed in character appears but not the cursor The keyed in character is different from the keyboard to display reference chart Figure 1 6 on page 1 8 AUDIBLE ALAR T...

Page 30: ...ected to the logic unit 3 Set the I O switch to I On 4 Is the symptom corrected YES Resume normal operation NO Go to step S S Set the I O witch to 0 Off 6 Remove the keyboard cable l l L __ 1 Keyboard...

Page 31: ...able Figure 2 2 Keyboa d Cable 3 Set the I o switch to I On 4 Is Cs J3 sti 11 di splayed YES Replace the keyboa d Go to 3 1 Keyboa d Unit on page 3 1 NO Retu n to no mal ope ation SYMPTOM Othe Message...

Page 32: ...oard cable 7 Set the I O switch to I On 8 Does the power on light come on NO Go to Step 9 YES Replace the keyboard 9 Set the I o switch to 0 Off 10 Unplug the video cable wait 30 seconds 11 Set the I...

Page 33: ...em b Disconnect the coaxial cable from the 3205 c Measure the resistance from the center pin of the connector on the cable to the outer case of the connector Use the RxlO range d Is the resistance bet...

Page 34: ...ground Video Cable 12 V de Pin 121 GND Pin 91 5 V de Pin 5 and 7 L 0000000000000 3121110 176 4321 o H y g 0 Figure 2 4 Pin Voltages in Video Cable 14 Are all voltages present YES NO Replace the logic...

Page 35: ...TION Replace the video unit Go to 3 3 Video Unit on page 3 6 SY PTO 8 The display is the correct width but its height is not normal ABCDEFGHIJKLMNOPORSTUVWXYZ123 ABCDEFGHIJKLMNOPORSTUVWXYZ123 ABCOEFGH...

Page 36: ...MNOPQRSTUVWXYZ12 BCDEFGHIJKLMNOPQRSTUVWXYZ12 BCDEFGHIJKLMNOPQRSTUVWXYZ12 BCDEFGHIJKLMNOPQRSTUVWXYZ12 BCDEFGHIJKLMNOPQRSTUVWXYZ12 BCDEFGHIJKLMNOPQRSTUVWXYZ12 BCDEFGHIJKLMNOPQRSTUVWXYZ12 BCDEFGHIJKLMNOP...

Page 37: ...onnected to the logic unit Set the I o switch back to I On Turn the security key and the Brightness Control knob fully clockwise Make sure the Power on light is on Set the Test Normal switch to Test D...

Page 38: ...key and the Brightness Control knob fully clockwise Make sure the Power on light is on Set the Test Normal switch to Test Does the symptom disappear NO Go to step 8 VES Return to normal operation 8 I...

Page 39: ...ghtness Control knob fully clockwise 5 Make sure the Power on light is on NO Go to Symptom 5 on page 2 S YES Go to step 6 6 Set the Test Normal switch to Test 7 Does the symptom disappear NO Go to ste...

Page 40: ...ed to the system b Disconnect the coaxial cable from the 320S c Measure the resistance from the center pin of the connector on the cable to the outer case of the connector Use the RxlO range d Is the...

Page 41: ...e Figure 2 15 Video Cable 5 Set the I O switch to On 6 Turn the security key on fully clockwise 7 8 Set the Test Normal switch to Test Is the Status light continuously blinking YES Go to step 9 NO Rep...

Page 42: ...security key on fully clockwise 7 Set the Test Normal switch to Test 8 Is the Status light continuously blinking YES NO Go to step 9 Replace the logic board Go to 3 2 nLogic Unit on page 3 2 Status l...

Page 43: ...replaced with other characters ACTION Replace the logic board Go to 3 2 Logic Unit on page 3 2 C SYMPTOM 25 Part of your screen becomes reddish greenish or bluish C C C c c ACTION 1 2 3 4 Set the I O...

Page 44: ...SY PTO 27 Keyed in ehe acter appea s but the cu so does not c Figu e 2 20 Without Cu so Cha acte ACTION Replace the logic boa d Go to 3 2 Logic Unit on page 3 2 C C j 2 20 IBM 3205 Colo Display Consol...

Page 45: ...Status light continuously blinking r c Figure 2 22 Status light YES Go to step 3 NO Replace the logic board Go to 3 2 logic Unit on page 3 2 c 3 If 0 11 0 12 or Cs I3 is displayed go to 2 2 1 Symptom...

Page 46: ...age 3 1 SYMPTOM 30 Characters appear automatically without typing them Figure 2 24 Automatic Characters ACTION Replace the keyboard Go to 3 1 Keyboard Unit on page 3 1 SYMPTOM 31 Pressing a key once c...

Page 47: ...e setup switches underside the keyboard are set as shown on your label 3 Do the switches match the label YES Go to step 4 NO Correct the setup switch setting tBffi8iii Switches Membrane Type Capacitan...

Page 48: ...ch to 0 Off 2 Set it back to I On 3 Does the Audible Alarm still sound continuously YES Replace the logic board Go to 3 2 logic Unit on page 3 2 NO Return to normal operation SY PTO 3 Audible Alarm do...

Page 49: ...witch to I On 4 Turn the Audible Alarm Volume Control Knob at the back of the logic unit fully clockwise Figure 2 31 Audible Alarm Control Knob 5 Set the Test Normal switch to Test 6 Does the Audible...

Page 50: ...et the Test Normal switch to Test 2 While looking at the display alternately switch between Monocase and Dualcase A A a several times 3 Do the characters change from all uppercase to uppercase and low...

Page 51: ...Set the Test Normal switch to Test 2 look at the characters on the test pattern and set the color 00 0000 switch to the opposite position 3 Do some of the characters change color YES Invoke your supp...

Page 52: ...9 SECURITY KEY PROBLE 4 Position Connector IIJ II II II Polarization Key Security Keylock Switch Mechanism r I I I I I I I I I L _________ J Figure 2 36 Security Key Failure ACTION Make At Horizontal...

Page 53: ...he logic unit b Keyboard Test tests the function of the keyboard 4 All character Display Test 5 Color Pattern Display 7 Color Pattern and 2 4 Color Pattern Test 6 Setup Switches and Jumpers Status Dis...

Page 54: ...erscored Pink Yellow Turquoise I I eeeeeeee _ eeeeeeee I I I I I r BBBBBoe1 aBBBBBBe Divider Line 1 TEST Field 0 All character pattern Field 2 or 4 Color pattern Field e 7 Color pattern Field e Setup...

Page 55: ...he IBM 3205 power on the alarm sound once No I Hote the e ror condition and return to 2 2 Symptom Index on page 2 4 Does an error message 1 Cs I2 ort s J3 appear in the Operator Information Area No Ve...

Page 56: ...IJKLMNOPQRSruvWXYZ eA Note This pattern appears when the 122 key keyboard is attached Figure 2 39 Part 1 of 2 All character Pattern in Dualcase A a 0 2 34Sb7 I I i Rlt012345b78Q le _8c J i 1 H 77J 1 7...

Page 57: ...OYAEEIOUYCAEi JUAE i6UA iouNABCDEFGHIJKLMNOPQRSTUVWXYZfi0A ABCDEFGHIJKLMNOPQRSTUVWXYZfi0A Nate This pattern appears when the 122 key keyboard is attached Figure 2 40 Part 1 of 2 All character Pattern...

Page 58: ...layed correctly 4 color pattern aaaaaaaa aaaaaaaa aaaaaaaa I I Red I hite Blue Figure 2 42 4 color Pattern Yes I No I Note the error condition and return to 2 2 Symptom Index on page 2 4 Set the Color...

Page 59: ...No Note the error condition and return to 2 2 Symptom Index the security keylock counter clockwise the test pattern disappear No I vertical position on page 2 4 I Note the error condition and return...

Page 60: ...llows a Ensure the coaxial cable is connected to the system b Disconnect the coaxial cable from the 3205 c Measure the resistance from the center pin of the connector on the cable to the outer case of...

Page 61: ...pressed the character without the underscore is displayed When the key is released the character with the underscore is displayed 3 122 key Keyboard 4 The characters represented in this figure will b...

Page 62: ...ter without the underscore is displayed When the key is released the character with the underscore is displayed 3 24 key Keyboard Japanese Katakana 4 The characters represented in this figure will be...

Page 63: ...itch to 0 Off 2 Unplug the power cord from the power outlet 3 Disconnect the keyboard cable from the logic unit 4 Turn the new keyboard over 5 Set the setup switches on the new keyboard to match the o...

Page 64: ...note when reinstalling 7 Pull the pedestal e towards you and remove it from the video unit 8 8 Return the pedestal e and the logic unit 0 to their normal position 9 Align the tab on the logic unit wi...

Page 65: ...c c c c c r c c c Ci C C r INVERT Figure 3 1 logic Unit Cover Chapter 3 Removal and Replacement Procedures 3 3...

Page 66: ...ver as described under logic Unit Cover 2 Unlatch the key lock connector and remove it See Figure 3 3 Security Keylock assembly 3 Remove logic board assembly e 4 Reinstall in reverse sequence Figure 3...

Page 67: ...t Cover 2 Unlatch the key lock connector 0 from the logic board c C C c c I C 3 Remove the clip e from the keylock switch 4 Remove the keylock swi tch e from the base cover S Reinstall in everse seque...

Page 68: ...ou and locate the gray latch 6 Push the latch to the right to unlock the pedestal from the video unit 7 Turn the new video unit so that the screen faces up 8 Attach the video pedestal to the new video...

Page 69: ...C C c C CJ c C C C c CHAPTER 4 3205 PART NUMBERS Figure 4 1 through Figure 4 2 provide the part numbers for the IBM 3205 I Figure 4 1 Part 1 of 4 IBM 3205 Final Assembly Chapter 4 3205 Part Numbers 4...

Page 70: ...VIDEO UNIT SUB SET 4 AUSTRIA BAHRAIN BELGIUM BULGARIA DENMARK EGYPT FINLAND FRANCE GERMANY HUNGARY ICELAND IRELAND ISRAEL ITALY JORDAN KUWAIT LEBANON NETHERLANDS NORWAY POLAND PORTUGAL QATAR ROMANIA...

Page 71: ...ME A EXCEPT SPAIN REF LOGIC UNIT SPAIN REF KEYBOARD UNIT 122 OR 124 KEYS MEMBRANE TYPE CANADIAN FRENCH KATAKANA SPANISH SPEAKING DANISH ITALIAN NORWEGIAN PORTUGUESE U K ENGLISH SWEDISH FINNISH AND SWE...

Page 72: ...DAN KUWAIT OATAR SAUDI ARABIA SIERRA LEONE U K CORD ASM A FE INDONESIA AFGHANISTAN CORD ASM A FE AUSTRALIA NEW ZEALAND CORD ASM E ME A SWITZERLAND CORD ASM E ME A SOUTH AFRICA PAKISTAN CORD ASM A FE B...

Page 73: ...c II r t J VIEW A 11 Figure 4 2 Part 1 of 2 Logic Unit 2 1 6 Chapter 4 3205 Part Numbers 4 5...

Page 74: ...112987 1 SECURITY KEY ASM 10 6342702 1 LOGIC BOARD US 10 6342703 1 LOGIC BOARD E ME A EXCEPT SPAIN 10 6342704 1 LOGIC BOARD A FE 10 6426644 1 LOGIC BOARD SPAIN 11 12 5641661 1 LABEL CBM BASE S N SEE N...

Page 75: ...C c c f CJ J C _ C CHAPTER 5 IB 3205 SAFETY INSPECTION GUIDE Safety Inspection Guide MACHINE TYPE IBM 3205 Chapter 5 IBM 3205 Safety Inspection Guida 5 1...

Page 76: ...lt had required safety items installed to protect the owners operators and service personnel from injury This checklist addresses only those items Good judgment should be used to identify potential sa...

Page 77: ...frays Cable ties should be installed as necessary The main power switch for proper mechanical and electrical operation The power cord for A factory molded plug with no alterations Adequate insulation...

Page 78: ...8 Part 6238405 Part 6238406 Part 4761480 Part 4761482 Part 5640640 Label Bottom Small 1 Label Bottom Large 2 Plug 3 Label Warning for E ME A 4 Label Warning for US and A FE 4 Label Power Rating Low Vo...

Page 79: ...LOW VOLTAGE Trans former Power Supply Assembly Figure 5 2 Grounding Pass Schematics 5 6 HIGH VOLTAGE Trans former Power Supply Assembly Figure 5 3 Grounding Pass Schematics b Chapter 5 IBM 3205 Safety...

Page 80: ...e 5 4 Keyboard Unit Membrane type Ensure that the following labels are installedl Part 6110502 Label CSU Switch 1 Label RID Tag 2 ______ Ensure that the screw is installed for proper grounding 3 5 6 I...

Page 81: ...3 Figure CHECK s s Keyboard Unit Capacitance type Ensure that the following labels are installed Part 6110S02 Label CSU Switch 1 Label RID Tag 2 C Ensure that the screw is installed for proper groundi...

Page 82: ...t 5 8 IBM 3205 Color Display Console 1 j r 4l...

Page 83: ...Cable Clamp Power Cord 3205 MIM 3205 PDG 2 Record the part number of the keyboard logic board and video unit into the problem reporting section of the 3205 Color Display Console Operator Reference and...

Page 84: ...an French 1389106 1385492 0000 1101 Japanese Katakana 1389126 1385504 0001 0000 Austrian German 1389102 1385490 0001 0001 Belgian 1389104 1385491 0001 0011 Danish 1389108 1385493 0001 0110 French AZER...

Page 85: ...ogic unit and align the notches Notch Figure A 4 Set Pedestal 2 lock the pedestal onto the logi c uni t by pi nchi ng the two gray latches on the logic unit then release them Latches Fi gure A 5 lock...

Page 86: ...o 3 Lift up on the pedestal to make sure the pedestal is locked onto the logic unit o c c Figure A 6 Ensure Lock _ _ G I I C C A 4 IBM 3205 Color Display Console...

Page 87: ...creen faces up _ 1 _ _ 1 r _ _ 11 1 _ I T I I I 1 I II J I __ r t Figure A 7 Turn Video Unit 2 Insert the hooks intp the slots and lift up on the logic unit until it latches in the video unit Figure A...

Page 88: ...3 Turn the video unit right side up f li II j I 1 I I 1 II I I I I f II I II I I J I s I _ 1 __ __ _ lr ly Figura A 9 Turn Video Unit A 6 IBM 3205 Color Display Console 1 lL r 0 V i G r C c o...

Page 89: ...ews Figure A 10 Connect Video Cable 2 Pull off the red cap i f fi tted from keyboard cable and insert the keyboard cable into the connector and tighten the collar Figure A 11 Keyboard Cable 3 Insert t...

Page 90: ...centimeters 24 inches between the plug 0 and the clamp e eL L l___ J Figure A 13 Prepare Cable Clamp 2 Close the clamp Figure A 14 Close Cable Clamp 3 Insert the clamp into the logic unit Figure A IS...

Page 91: ...d fully clockwise Figure A l6 Unlock Security Key 2 Switch power off 0 Figure A l7 Power off 3 Plug in the power cord Figure A lS Plug ih Power Cord 4 Switch power on I The Power on light should come...

Page 92: ...inking 8 e O e 5 III I H p eI234Sb78 l6 _ 00 ae i ouaiiyaee 6uu ae IQUaei uae i6UMtIOOAOYAEElOUYCAEliiiJAEiOU OUNabcdef9h IJk Imnopqrs tuvl yzua J A8CDEFGHIJKLI1NOPQRSl JVWXY2 Red Green Blue White 4 c...

Page 93: ...uld hear a beep Figure A 23 Check Audible Alarm 2 Adjust the volume for comfortable level by turning the knob at the back of the logic unit Figure A 24 Adjust Audible Alarm 3 Set the switch to Normal...

Page 94: ...j l 0 Front View Side View Figure A 26 Position the console 2 Adjust the keyboard angle for the 3205 operator a Lift up the keyboard and push the buttons on each side until hort legs drop down Push ha...

Page 95: ...the cart or book shelf 4 Give the 3205 Color Display Console Operator Reference and Problem Determination Guide to the customer Fold the operator guide over twice and store it in the pocket Figure A...

Page 96: ...1 8 c c c C A 14 IBM 3205 Color Display Console...

Page 97: ...e original or equivalent packaging material c 1 2 3 4 5 c c I Figure 8 1 Packing Video Unit B 2 KEYBOARD UNIT The keyboard should be packed in the original or equivalent packaging material 1 2 3 4 C C...

Page 98: ...e packed in the original or equivalent packaging material 1 2 3 4 Figure B 3 Packing logic Unit I THREE UNITS IN A MASTER CARTON If all three units must be returned pack all three cartons in one maste...

Page 99: ...this form is addressed Please direct any requests for copies ofpublications or for assistance in using your IBM system to your IBM representative or to the IBM branch office serving your locality Poss...

Page 100: ...EPLY MAIL FIRST CLASS PERMIT NO 40 POSTAGE WILL BE PAID BY ADDRESSEE IBM CORPORATION DEPARTMENT 6Rl J 180 KOST ROAD MECHANICSBURG PA 17055 ARMONK N Y U S A NO POSTAGE NECESSARY IF MAILED IN THE UNITED...

Page 101: ...c t c c c c c C...

Page 102: ...SY18 2121 1 SY18 2121 1 I J c I JJ 101 0 if I j en C i 00 j S r J I J 7 C f...

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