IBM 7015-R50 Installation And Service Manual Download

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Service Guide

Maintenance Menu

2-21

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Display Configuration

2-22

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Display BUMP Error Log

2-25

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Enable Service Console

2-25

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Disable Service Console

2-25

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Reset

2-25

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Power-Off

2-25

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System Boot

2-26

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Off-Line Tests

2-28

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Set Parameters

2-32

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Set National Language

2-38

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Some Common SystemGuard Tasks

2-39

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Customizing SystemGuard For Your Needs

2-58

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Reloading the Flash EEPROM

2-60

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Chapter 3. Maintenance Analysis Procedures (MAPs)

3-1520-1

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MAP 1520: 7015 CPU Enclosure – Power MAP

3-1520-1

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MAP 1540: 7015 CPU Enclosure – Minimum Configuration

3-1540-1

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Chapter 4. Removal and Replacement Procedures

4-1

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Power-Off Procedure with a Power Distribution Bus

4-2

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Power-On Procedure with a Power Distribution Bus

4-4

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Power-Off Procedure with a Power Distribution Unit

4-5

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Power-On Procedure with a Power Distribution Unit

4-7

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Power-Off Procedure with a Power Distribution Panel

4-9

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Power-On Procedure with Power Distribution Panel

4-11

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Handling Static-Sensitive Devices

4-14

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Front Bezel and Front Access Plate

4-15

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Disk Drive

4-17

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CD-ROM Drive or Optional Media Device

4-18

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Operator Panel

4-20

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Lithium Battery

4-21

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3.5-Inch Diskette Drive

4-23

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Operator Panel Bezel

4-25

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Media Module

4-27

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Media Module Fans

4-30

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Media Module Cables and Docking Connector Cards

4-32

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CPU Module

4-39

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Interlock Cable

4-43

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Memory Card, CPU Card, or I/O Card

4-45

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Memory Modules

4-49

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CPU Module Fans

4-50

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System Planar

4-52

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Lateral Planar 1 Card

4-56

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CPU Module Flex Cables

4-57

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Rear Access Plate

4-60

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Power Supply or Cooling Unit for Systems

4-61

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Power Supply Fan or Cooling Unit Fan

4-64

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System Interface Board (SIB)

4-65

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I/O Module

4-67

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Lateral Planar 2 Card

4-71

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Summary of Contents for 7015-R50

Page 1: ...7015 Models R30 R40 and R50 CPU Enclosure Installation and Service Guide...

Page 2: ...his publication at any time without notice It is possible that this publication may contain reference to or information about products machines and programs programming or services that are not announ...

Page 3: ...g Unit 1 7 System Planar Connector Locations Top View 1 8 I O Planars Top View 1 11 7015 Model R00 Rack with Power Distribution Bus PDB 1 12 Data Flow 1 13 Power Flow 1 15 Typical Rail Installation 1...

Page 4: ...ure with a Power Distribution Unit 4 5 Power On Procedure with a Power Distribution Unit 4 7 Power Off Procedure with a Power Distribution Panel 4 9 Power On Procedure with Power Distribution Panel 4...

Page 5: ...d Test Groups Table A 1 SystemGuard Test Group Descriptions A 3 BUMP Quick I O Tests Group A 3 JTAG Test Group A 8 Direct I O Test Group A 8 CPU Test Group A 11 DCB and Memory Test Group A 12 Interrup...

Page 6: ...vi Service Guide Appendix D Off Line Diagnostic Error Codes D 1 Error Logging D 26 Appendix E System Power States E 1 Power States E 1 Glossary Special Terms Used in SystemGuard X 1 Index X 3...

Page 7: ...ny interference received including interference that may cause undesired operation United Kingdom Telecommunications Safety Requirements This equipment is manufactured to the International Safety Stan...

Page 8: ...lement sur le mat riel brouilleur du Canada Canadian Department of Communications Compliance Statement This Class A digital apparatus meets the requirements of the Canadian Interference Causing Equipm...

Page 9: ...Ger ten gilt folgende Bestimmung nach dem EMVG Ger te d rfen an Orten f r die sie nicht ausreichend entst rt sind nur mit besonderer Genehmigung des Bundesministers f r Post und Telekommunikation oder...

Page 10: ...x Service Guide...

Page 11: ...tices appear on the following pages 3 1520 1 4 3 4 4 4 6 4 7 4 10 4 12 4 73 5 2 A caution notice indicates the presence of a hazard that has the potential of causing moderate or minor personal injury...

Page 12: ...ified to conform to the requirements of the International Electrotechnical Commission IEC 825 1st edition 1984 and CENELEC EN 60 825 1991 for Class 1 laser products CAUTION A class 3 laser is containe...

Page 13: ...on system verification using the diagnostics and cabling for the system units This manual also contains the removal and replacement procedures for the logic boards on the disk drives and cabling infor...

Page 14: ...xiv Service Guide...

Page 15: ...nd an I O card Two I O planars containing 16 Micro Channel adapter slots System interface board containing a parallel port three serial ports and two RS485 ports and one battery backup unit port Power...

Page 16: ...1 2 Service Guide CPU Enclosure Locations Front View with Bezel Bezel Door Front View without Bezel CD ROM Drive Optional Media Position Operator Panel 3 5 Inch Diskette Drive Front Access Plate...

Page 17: ...R50 can have two Lateral Planar 1 Card Optional Media Position CPU Module Media Module Note The R50 CPU enclosure frame includes card guides not shown in the figure above Operator Panel 3 5 Inch Diske...

Page 18: ...0 1 1 1 0 2 0 3 0 4 0 5 0 6 0 7 0 8 1 2 1 3 1 4 1 5 1 6 1 7 1 8 Cooling Unit or 2nd Power Supply Power Light Power Light Fan 4 Fan 3 Fan 2 Fan 1 Note Fans 3 and 4 above are in reversed positions if a...

Page 19: ...dule Fans Memory Card Slots 4 CPU Card Slots 4 I O Card Lateral Planar 1 Card System Planar Docking Screw R30 and R40 Fan 10 Fan 08 Fan 09 Memory Card Slots 4 CPU Card Slots 4 I O Card Lateral Planar...

Page 20: ...Locations Parallel Port Serial Port 1 Serial Port 2 Serial Port 3 Rear of CPU Enclosure Power Supply RS485 Connectors Out Battery Backup Unit Connector Power Supply Power Light Power Supply Power Lig...

Page 21: ...a Module Fans 3 Fan 6 Fan 5 Fan 7 Optional Disk Drive R50 Note The Model R50 CPU Enclosure has a bay for an optional disk drive located above the standard disk drive bay Power Supply or Cooling Unit P...

Page 22: ...or Locations Top View Memory Card Slots CPU Card Slots I O Card Slot Lateral Planar 1 Interface Connectors S R Q P D C B A R30 and R40 Memory Card Slots CPU Card Slots I O Card Slot Lateral Planar 1 I...

Page 23: ...tional memory cards must be installed using memory slot B first then C then D The system can be upgraded by installing up to three additional memory cards Two kinds of memory modules can be installed...

Page 24: ...2 Bank 1 Bank 2 Bank 0 Bank 0 Bank 3 Bank 3 Bank 1 Bank 2 Bank 1 Bank 2 SF5 Memory Card The figure below shows a standard memory module The following table indicates the memory module kits supported b...

Page 25: ...ogy which gives 256MB memory It houses two MM128 memory module kits NF512 board based on 16M bit technology which gives 512MB memory It houses four MM128 memory module kits NF1024 board based on 16M b...

Page 26: ...1 12 Service Guide 7015 Model R00 Rack with Power Distribution Bus PDB Power Distribution Bus Power Distribution Bus Outlet Power Cords Power Supply Power Cords Outlets 6 Rear of CPU Enclosure...

Page 27: ...Secondary Controller JTAG bus COP bus SSGA I2C bus EPROM RAM S2 Service Console S3 S1 BUMP Console Micro Processor Battery Reset Scroll Button LCD Keylock System EEPROMs VPD EPROMs Operator Panel Dis...

Page 28: ...1 14 Service Guide 8 1 2 3 4 5 6 7 MCA Cards Secondary Micro Channel Planar Xvr Misc 8 1 2 3 4 5 6 7 MCA Cards Primary Micro Channel Planar Xvr Misc...

Page 29: ...oltages 5 12 12 Power Power Distribution Power Voltages 5 3 3 3 6 12 12 CD ROM Drive Disk Drive 3 5 Inch CPU Card System Interface Optional Media I O Module Diskette Drive Power Supply Fans CPU Module...

Page 30: ...uide Typical Rail Installation Mounting Hardware For CPU Enclosure Detail A Front of Rail Detail B Rear of Rail A B Front of Rail Rear of Rail Front of Rack Rail Rail Nut Rail Mounting Screw Guide Pin...

Page 31: ...utput 718 W 2450 BTU per hour typical Operating Environment Class C 10 to 40 C 50 to 104 F Wet bulb temperature 27 C 80 6 F Operating Voltage 200 to 240 V ac for AC system unit 48 V dc for DC system u...

Page 32: ...tachment plugs complying with National Electrical Manufacturers Association NEMA L6 30P Appliance couplers complying with International Electrotechnical Commission IEC Standard 320 Sheets C13 and C14...

Page 33: ...r distribution in your rack do one of the following If your rack contains a power distribution bus do the Power Off Procedure with a Power Distribution Bus on page 4 2 If your rack contains a power di...

Page 34: ...1 20 Service Guide...

Page 35: ...e CPU is disabled Likewise if memory is detected as bad during IPL or reIPL it is disabled SystemGuard allows diagnostics and maintenance to be performed either locally or remotely The SystemGuard pro...

Page 36: ...is in the Flash EEPROM The Backup EPROM contains a subset of the Flash EEPROM SystemGuard Bring Up MicroProcessor Overview The SystemGuard Bring Up MicroProcessor BUMP controls the system when the pow...

Page 37: ...ical Key It uses the international symbols for Normal Secure and Service modes This key should generally stay in the Normal position because the modes can be changed electronically when the physical k...

Page 38: ...System Key The Electronic Key can only be turned if the Physical Key is in Normal position Refer to How to Set the Electronic Key on page 2 39 for details on how to set the Electronic Key Following ar...

Page 39: ...passed to AIX Maintenance Phase The maintenance phase is entered from the Init phase if the system key is in service mode If the BUMP console present flag is set the MAINTENANCE MENU is displayed on t...

Page 40: ...sequence which you can change from the maintenance menu or AIX service aids SystemGuard checks for a special downloadable diskette if in Service mode checks the Flash EEPROM and then produces an outpu...

Page 41: ...rocessor 2 OK Init 1024kb L2 cache by processor 3 OK Clearing 128 Mb by processor 0 OK CPU FIRMWARE August 4 1994 Processor 0 on IPL INIT 216 220 288 278 292 286 292 Processor 0 on IPL Start 223 299 A...

Page 42: ...lation L1 and L2 caches DCB Data CrossBar and Memory Test Group These tests check the status of the system planar and memory cards data address lines accessibility memory components ECC memory refresh...

Page 43: ...icators are still displayed on the Operator Panel Note that the code 570 virtual SCSI devices being configured can take several minutes for each card in the SMP system When the boot indicators have re...

Page 44: ...able or enable this keyword see Power On Command Parameters on page 2 33 for details Turning the system power on makes the system enter the init phase Thus if the Key Mode Switch is in the Service pos...

Page 45: ...in Service mode you might go to Diagnostics instead of Maintenance due the SystemGuard Console being disabled by default If you are running level 7 or higher of the SystemGuard firmware the BUMP Conso...

Page 46: ...18 4 SSbus Maintenance 2 19 5 I2C Maintenance Select x exit 0 Note It is also possible to enter the STAND BY MENU from the Service Console if the remote authorization flag is enabled The Electronic K...

Page 47: ...from the Main menu select Display Configuration option 0 The first level screen is displayed with features and devices that can be configured Here is an example of the display configuration screen for...

Page 48: ...ice facilities FLASH_FW This is the Flash EEPROM firmware release number The corresponding second column gives the memory size expressed in KB CPU Conf This gives the status information of the CPU mod...

Page 49: ...mn shows the value of the electronic key E_KEY Set Flags Use this option to manage miscellaneous flags The default values are listed in the following table Flag Parameter and Keyword Default Values Na...

Page 50: ...irected by service support personnel Power On Tests in Loop Mode When enabled SystemGuard loops on the POST tests and does not IPL Fast IPL When enabled the long POST tests are not run shortening the...

Page 51: ...f you enter 10 then a second level UNIT0 screen as shown below is displayed The second level screen contains a status column and details about the unit UNIT0 Second level Screen UNIT0 Set Status Set S...

Page 52: ...cimal and the length in bytes c The data at the given start address for the given length is displayed Then the prompt for the start address and length is shown again d You can continue the read operat...

Page 53: ...I O port SP0 02 rd EEPROM 07 fan speed 03 margins 08 powering 04 on off OP LEDs select x exit These options are explained in the following sections Read Operator Panel Status Enter 00 to display the...

Page 54: ...powoff Yellow off 03 powon Yellow select x exit Write on the Operator Panel Display Enter 05 to write a given string on the operator panel Display When requested enter the string you want to display...

Page 55: ...Autoservice IPL flag to disabled the default value for this flag is disabled from the STAND BY MENU 3 Having a Valid Service Contract 4 Turning the System Key to the Service position 5 Powering on the...

Page 56: ...NTRACT Last update yymmdd 941105 Validity 360 Days Remote service support Valid Quick On Call service Not valid AUTO DIAL Disable CONSOLES BUMP Console Present Service Console Disable 1200 Baud SYSTEM...

Page 57: ...page 2 24 Note If you select a device type and more than one device of the same type exists you are asked to provide a device number For example if you enter 2 for CPU devices and 2 such device board...

Page 58: ...specific vital product data VPD information such as Engineering change level Device field replaceable unit FRU number Name of the manufacturer Processor component definition related to the position o...

Page 59: ...ice support on the S2 line by setting the Remote Authorization flag Only the local operator can perform this command When this flag is enabled remote service support is possible and all characters sen...

Page 60: ...ESENT DEVICE LOCATION CODE If it is not the device you want to boot from go through each option and change it to the desired BUS SLOT SCSI ID and LUN ID Option 4 allows you to change all these options...

Page 61: ...ted 5 Enter 5 to begin the boot The system leaves the maintenance environment and boots from the specified SCSI device Another method of changing the SCSI Boot Device location code is to select 4 from...

Page 62: ...want to deselect a particular option if you want to cancel the option after selecting it press the same command once again In other words the options are toggled by the corresponding commands The ava...

Page 63: ...st which is a sequence of tests to be run To build a test list perform the following steps 1 Enter 0 from the OFF LINE TESTS menu to display the following menu BUILD TEST LIST GROUP DESCRIPTION GROUP...

Page 64: ...HERENCY 50 ASL EXTERNAL L B 51 BPP EXTERNAL L B FULL 52 PRINTER 53 AUTODIAL 54 BPP EXTERNAL L B COMMANDS nn SELECT TEST ADD ALL TEST TO TEST LIST SELECT x exit Attention Do not run tests from the abov...

Page 65: ...cation the following screen enables you to Display test parameters both default and current values Modify parameter values reserved for service people only Delete tests from the list TEST 0101 01 01 G...

Page 66: ...01 01 00 DEBUG LINE TEST TEST 0103 Running Bump 01 03 00 S2 ASL REM TEST PRESS RETURN TO EXIT If the loop option is set press the Break key to stop test execution Otherwise wait for the tests to finis...

Page 67: ...OMMAND PRESENT CONDITIONS BUMP CONSOLE POWER ON Enable COMMAND STRING power SERVICE CONSOLE POWER ON Disable COMMAND STRING power COMMANDS 0 ENABLE BUMP CONSOLE POWER ON 1 DISABLE BUMP CONSOLE POWER O...

Page 68: ...to select Micro Channel adapter MCA devices and display a screen listing available adapters similar to the following BASIC MCA ADAPTER 0 BASIC MCA ADAPTER 0 1 BASIC MCA ADAPTER 4 2 BASIC MCA ADAPTER...

Page 69: ...r marked 1 is the primary number and the second is a backup number By default no numbers are set System Dial In Phone Number This phone number is used by the dial in procedure This is the phone number...

Page 70: ...boot to occur even if the Mode Switch is in the Service position thus avoiding the MAINTENANCE MENU When disabled the MAINTENANCE MENU is entered during the boot phase 1 Enter 1 to toggle this flag 2...

Page 71: ...his command sets the maintenance password which restricts access to basic features If you set this password you should give it to service personnel when requested By default there is no password 1 Ent...

Page 72: ...the effect is immediate and all the console messages are presented in the selected language 1 Enter 9 in the MAINTENANCE MENU to select this option The following menu is displayed SET NATIONAL LANGUA...

Page 73: ...ce 7 Exit from the STAND BY MENU At this step if you want to go back to Normal press the Enter key again then press the ESC n key This puts the Electronic Key to Normal position Setting the Electronic...

Page 74: ...SystemGuard skips the extended POST By default the Fast IPL flag is disabled enabling it only lasts one reboot There are three ways to enable it through the STAND BY MENU in Stand By mode through the...

Page 75: ...also the current flag value mpcfg df Following is the output of the command Index Name Value 1 Remote Authorization 0 2 Autoservice IPL 0 3 BUMP Console 1 4 Dial Out Authorization 0 5 Set Mode to Norm...

Page 76: ...ce Menu 1 Enter the MAINTENANCE MENU 2 Enter 8 in this menu to select the SET PARAMETERS menu SET PARAMETERS 0 POWER ON COMMAND 1 VOLTAGE MARGINS 2 SET CONFIGURATION 3 PHONE NUMBERS 4 MISCELLANEOUS PA...

Page 77: ...authorized in order to work with SystemGuard This allows remote support personnel to log in to SystemGuard Service Console Authorization must also be activated to enable mirroring There are three ways...

Page 78: ...sually remote connected through a Hayes compatible modem on the S2 port however a local directly attached console at the S2 port can also be supported T Modem Customer Site Remote Support Center T Mod...

Page 79: ...e following command to verify that mirrord is running ps ef grep mir The command output is similar to the following root 2308 1 0 12 08 21 0 00 usr sbin mirrord mir_modem root 6212 4552 3 12 21 58 0 0...

Page 80: ...Feature The dial out feature can be implemented either through SystemGuard or AIX Setting Up Dial Out from SystemGuard The dial out feature is the automatic sending of certain errors to a service cen...

Page 81: ...the dial out and dial in services The following table lists the data that SystemGuard sends to the remote support center Parameter Field Size Generated By Magic Number 4 SystemGuard Routing Metric 4...

Page 82: ...enable Electronic Mode Switch from S2 mpcfg cf 7 1 to enable Boot Multi User AIX in Service mpcfg cf 11 1 to enable Fast IPL 8 Type the following command to start console mirroring keycfg c service N...

Page 83: ...ou are prompted for a password enter the root password 7 Type the following command to reboot in AIX Multi User init 2 8 After about ten minutes the system should have rebooted and loaded AIX 9 If S2...

Page 84: ...ECT x exit 4 Check option 5 in this menu BOOT MULTI USER AIX IN SERVICE If it is enabled enter 5 and the flag should be changed to disabled 5 Have another look at the option to make sure it is disable...

Page 85: ...g from an SCSI Device through the Bootlist The system can be booted from an SCSI device such as a tape drive without going through the MAINTENANCE MENU In this case it uses the bootlist to determine t...

Page 86: ...8 to select the SYSTEM BOOT menu which is similar to the following SYSTEM BOOT 0 BOOT FROM LIST 1 BOOT FROM NETWORK 2 BOOT FROM SCSI DEVICE SELECT x exit 1 3 From the SYSTEM BOOT menu enter 1 to selec...

Page 87: ...for your selection then press ENTER Use the Backspace key to correct errors 6 Select the device to boot from For example choose 3 to boot from Token Ring slot 3 16 Mb data rate A screen similar to the...

Page 88: ...ction then press ENTER Use the Backspace key to correct errors 8 Enter 4 to exit from the menu and start system boot 9 A screen similar to the following appears as the system boots off the network STA...

Page 89: ...UNIT0 dev 01 CPU1 11 UNIT1 dev 02 CPU2 12 UNIT2 dev 03 CPU3 13 UNIT3 dev 04 MC0 14 UNIT4 dev 05 MC1 15 UNIT5 dev 06 MC2 16 UNIT6 dev 07 MC3 17 UNIT7 dev 08 basic MCA 09 exp MCA Select x exit 01 The S...

Page 90: ...ng Processors through the Maintenance Menu 1 Enter the MAINTENANCE MENU Refer to the MAINTENANCE MENU section on page 2 21 for details 2 Enter 8 to select the SET PARAMETERS menu which is similar to t...

Page 91: ...mand Following is the command with various options To list the processors and view their statuses type cpu_state l The output should look something like this Name Cpu Status Location proc0 0 enabled 0...

Page 92: ...Aids Test Flags The Test Flags are the Boot Multiuser AIX in Service flag Fast IPL flag Extended Tests flag PowerOn Tests in Loop Mode flag and PowerOn Tests in Trace Mode flag They are disabled at th...

Page 93: ...arameters file be updated This file can be set by the Service Aids Passwords Passwords are used to protect access to SystemGuard The passwords are the Maintenance Password and the Customer Maintenance...

Page 94: ...the system then reboot the machine as described in the preceding paragraph Updating the Flash EEPROM using a file An administrator with root authority can use the AIX diag command to update the EEPROM...

Page 95: ...attach to the system It is the responsibility of the customer to ensure that the outlet is correctly wired and grounded to prevent an electrical shock Before installing or removing signal cables ensur...

Page 96: ...emains displayed on the operator panel display Go to step 2 3 SRN 409 098 appears on the operator panel display This SRN indicates that the front access plate is not correctly closed or that the inter...

Page 97: ...from Step 4 1 Unplug both power supply power cords from both PDB outlet power cords 2 Be sure that the external power cable to the CPU Enclosure has continuity 3 Be sure that the external power cable...

Page 98: ...Checkout in the Diagnostic Information For Micro Channel Bus Systems Step 7 from Steps 3 and 4 Note Either the operator panel or the power distribution cable cluster unit is defective 1 Set the power...

Page 99: ...ed on the Operator Panel Display NO If an SRN is displayed go to MAP 0210 General Problem Resolution in the Diagnostic Information For Micro Channel Bus Systems If only a blinking cursor is displayed...

Page 100: ...to Step 10 otherwise find the SRN in the Service Request Number List in the Diagnostic Information For Micro Channel Bus Systems then do the listed action The power on light comes and stays on Note It...

Page 101: ...4 3 2 1 0 Bit numbering over under voltage on 5 12 5 mem or 3 6 volts overload over current on 5 12 5 mem 3 6 or 3 3 volts overload over under voltage on 12 volts Standby fault 250 volt undervoltage...

Page 102: ...n the Diagnostic Information For Micro Channel Bus Systems Step 12 from Steps 10 and 11 Is bit 1 a zero NO If the SRN is 409 Axy replace the main power supply If the SRN is 409 Bxy replace the backup...

Page 103: ...then continuing with slots B C and D Memory cards must be installed with no empty slots between installed memory cards Install the CPU cards in a right to left sequence beginning with slot P and then...

Page 104: ...or Log e If an SRN is logged record it and any location codes Location Codes are separated by a blank Perform the listed action An SRN will be preceded by 888 103 f If no SRN is logged check for an Er...

Page 105: ...Go to Step 2 888 flashing With new SRN Record the SRN Look up the SRN in the SRN Table and do the listed action 260 Main Menu is Displayed Select Exit Main Menu and Start System Boot then press En ter...

Page 106: ...to On 8 Wait for one of the following conditions to occur The Maintenance Menu is displayed The same three digit number is displayed in the operator panel display for longer than three minutes except...

Page 107: ...s to occur The Maintenance Menu is displayed The same three digit number is displayed in the operator panel display for longer than three minutes except for the number165 which may display for up to t...

Page 108: ...for longer than three minutes except for the number 165 which may display for up to ten minutes with no activity on the BUMP console The number 888 is flashing in the operator panel display Is the mai...

Page 109: ...wer cords into both power supply power cords 5 Set the power button on the CPU Enclosure to On 6 Wait for one of the following conditions to occur The Maintenance Menu is displayed The same three digi...

Page 110: ...e Menu is displayed The same three digit number is displayed in the operator panel display for longer than three minutes except for the number 165 which may display for up to ten minutes with no activ...

Page 111: ...r The system stops with c31 displayed in the operator panel display The same three digit number is displayed in the operator panel display for longer than three minutes except for the number 165 which...

Page 112: ...ot From List 8 If the system stops with a 260 displayed and the Main Menu is displayed Select Exit Main Menu and Start System Boot and press Enter When the Starting System Boot menu displays press Ent...

Page 113: ...longer than three minutes except for the number 165 which may display for up to ten minutes with no activity on the BUMP console The number 888 is flashing in the operator panel display Is c31 displa...

Page 114: ...m Boot then Boot From List 7 If the system stops with a 260 displayed and the Main Menu is displayed Select Exit Main Menu and Start System Boot and press Enter When the Starting System Boot menu disp...

Page 115: ...tic Information For Micro Channel Bus Systems YES Go to Step 12 Step 12 from Step 11 Look at the FRU part numbers associated with the SRN Have you exchanged all the FRUs that correspond to the failing...

Page 116: ...upply power cords 7 Set the power button on the CPU Enclosure to On 8 If the Maintenance Menu is displayed select System Boot Boot From List 9 If the system stops with a 260 displayed and the Main Men...

Page 117: ...Plug both PDB outlet power cords into both power supply power cords 6 Set the power button on the CPU Enclosure to On 7 If the Maintenance Menu is displayed select System Boot then Boot From List 8 If...

Page 118: ...he system 3 System interface board SIB 4 SCSI cable Test each FRU by trying to load diagnostics from CD ROM if installed or disk Were you able to identify the failing FRU NO One of the FRUs remaining...

Page 119: ...ess Enter When the Starting System Boot menu displays press Enter Repeat this procedure each time these conditions occur 10 Wait for one of the following conditions to occur The system stops with a fl...

Page 120: ...stops with a 260 displayed and the Main Menu is displayed Select Exit Main Menu and Start System Boot and press Enter When the Starting System Boot menu displays press Enter Repeat this procedure eac...

Page 121: ...Enclosure to On 6 Insert the diagnostic CD ROM into the CD ROM drive 7 If the Maintenance Menu is displayed select System Boot Boot From List 8 Wait for one of the following conditions to occur The sy...

Page 122: ...try loading diagnostics from the CD ROM to determine if the FRU fixed the problem Were you able to identify the failing FRU NO Go to Step 13 YES Replace the failing FRU Go to Map 0410 Repair Checkout...

Page 123: ...power distribution systems available in the Model R00 rack Use the correct power on and power off procedure for the power distribution system in your rack Rear View of AC Rack with Power Distribution...

Page 124: ...ystem unit failure to do so may result in the loss of data See your operating system documentation for information about the shutdown command 1 Set the key mode switch to the Service position 2 Set th...

Page 125: ...lectrical potentials During an electrical storm do not connect cables for display stations printers telephones or station protectors for communications lines Attention This unit may have more than one...

Page 126: ...one hand when possible to connect or disconnect signal cables to prevent a possible shock from touching two surfaces with different electrical potentials During an electrical storm do not connect cab...

Page 127: ...stop the system unit failure to do so may result in the loss of data See your operating system documentation for information about the shutdown command 1 Set the key mode switch to the Service positio...

Page 128: ...uring an electrical storm do not connect cables for display stations printers telephones or station protectors for communications lines Attention This unit may have more than one power supply cord To...

Page 129: ...ing any additional devices to or from the system ensure that the power cables for those devices are unplugged before the signal cables are connected If possible disconnect all power cables from the ex...

Page 130: ...ar View of Rack 5 Close the back door of the system unit 6 Plug all external device power cords into the electrical outlets 7 Switch on power to all external devices attached to the system unit Note B...

Page 131: ...rocedure Note Before stopping the system unit you must first shut down the operating system to prevent losing data Attention Use the appropriate shutdown command before you stop the system unit failur...

Page 132: ...ations printers telephones or stations protectors for communications lines 3 Switch off power on all disk drive drawers in the rack 4 Switch off power to all external devices attached to the system un...

Page 133: ...moval and Replacement Procedures 4 11 Power On Procedure with Power Distribution Panel 1 Set the key mode switch to the Service position Key Mode Switch Normal Secure Service Operator Panel Power Butt...

Page 134: ...not connect cables for display stations printers telephones or station protectors for communications lines CAUTION Energy hazard remove power before servicing Disconnect two power supply cords 2 Remo...

Page 135: ...g all external device power cords into the electrical outlets 7 Switch on power to all external devices attached to the system unit 8 Switch on power on all of the disk drive drawers Note Before setti...

Page 136: ...device If you have an antistatic wrist strap available use it while handling the device With the device still in its antistatic bag touch it to the metal frame of the system Grasp cards and boards by...

Page 137: ...ut of the rack 1 If power is supplied to the drawer then depending on the power distribution in your rack do one of the following Power Off Procedure with a Power Distribution Bus on page 4 2 Power Of...

Page 138: ...nding strips located around the edges of the front access plate are firmly attached and in place before replacing the front access plate 1 Replace in the reverse order 2 Depending on the power distrib...

Page 139: ...nly and data connectors from the disk drive 5 Remove the four mounting screws attaching the disk drive to the mounting bracket and then remove the disk drive Mounting Bracket Disk Drive Front View of...

Page 140: ...in your rack do one of the following Power Off Procedure with a Power Distribution Bus on page 4 2 Power Off Procedure with a Power Distribution Unit on page 4 5 Power Off Procedure with a Power Distr...

Page 141: ...Mounting Screws Mounting Bracket CD ROM Drive or Optional Media Device Rear of Media Device Data Connector Power Connector Replacement Note If a media device is being replaced ensure that the SCSI ad...

Page 142: ...e on page 4 15 3 Remove the mounting screw attaching the operator panel to the CPU enclosure 4 Pull the operator panel assembly toward you until it is out of the media module Operator Panel Assembly F...

Page 143: ...ur system Use of another battery may present a risk of fire or explosion The battery connector is polarized do not attempt to reverse the polarity Dispose of the battery according to local regulations...

Page 144: ...ttery Battery Cover 6 Lift the battery out of the operator panel assembly Replacement Note Ensure that the battery is replaced with the correct polarity the positive pole should be to the right as vie...

Page 145: ...ator panel after having removed it from the base unit Remove the operator panel from the base unit as described in Operator Panel on page 4 20 2 Remove the two mounting screws and clamps attaching the...

Page 146: ...ort Mounting Screws Later Models 7 For earlier models remove the two mounting screws attaching the bezel to the bottom of the operator panel assembly and then remove the bezel 8 For earlier models rem...

Page 147: ...e 4 20 The operator panel bezel is then accessible from the upper side of the operator panel 2 Remove the two mounting screws and clamps attaching the top cover to the operator panel assembly 3 Rotate...

Page 148: ...nd then remove the bezel Bezel Mounting Screw Bezel Mounting Screw Power Connector Data Connector Power Connector 6 For earlier models remove the two mounting screws attaching the bezel to the bottom...

Page 149: ...Access Plate removal procedure on page 4 15 2 Disconnect the following cables Operator panel cable push connector tabs away from the center of the connector Media power cable 3 Disconnect the SCSI ca...

Page 150: ...you can access the bottom of the disk drive docking connector card then remove the SCSI cable connector from the bottom of the docking connector card Bottom of Media Module Rear of Media Module R50 S...

Page 151: ...ia module toward you until you can place your hand under it and then slide the media module out of the CPU enclosure Media Module Front View of CPU Enclosure 5 Place the media module on a stable surfa...

Page 152: ...you are removing 3 Remove all four vibration isolators by pulling the fan either downward or away from the media module until the vibration isolators disengage from either the fan or the media module...

Page 153: ...ur vibration isolators are mounted on the fan place the short end of each vibration isolator through the mounting holes of the fan mounting bracket If you are replacing a fan that mounts inside the me...

Page 154: ...ps 2 4 5 7 8 9 10 11 13 and 14 If you are removing the power cable cluster perform steps 1 2 4 5 6 7 8 9 10 11 13 15 and 24 1 Do the Disk Drive removal procedure on page 4 17 2 Do the CD ROM Drive or...

Page 155: ...attaching the media docking connector bracket to the rear of the media module these screws are not present on all media modules SCSI Cable Connector Mounting Screws Bottom of Media Module Rear View of...

Page 156: ...ssembly disconnect the two power cable connectors P75 and P76 from the docking connector card SCSI Cable Connector Docking Bracket P75 P76 Docking Connector Card Side Containing Power and SCSI Connect...

Page 157: ...t and then guide the bracket through the rear of the media module Mounting Screw Bottom of Media Module Rear of Media Module Disk Drive Docking Bracket Mounting Screw 17 If you are removing the disk d...

Page 158: ...Module Cable Retainers Operator Panel Cable Bottom of Media Module 19 If you are removing the operator panel cable for a media module containing a operator panel docking card and bracket first remove...

Page 159: ...module 22 Remove the cable from the cable retainers and then guide the cable out of the media module through the operator panel position Top View of Media Module Operator Panel Position Front of Media...

Page 160: ...m the following substeps a Using pliers gently remove connectors P71 P72 and P73 from the rear of the media module b Remove the power cable from the plastic cable retainers and then guide the power ca...

Page 161: ...ront Bezel and Front Access Plate removal procedure on page 4 15 2 Disconnect the operator panel cable and the media power cable and then move the cables away from the front of the CPU module Front Vi...

Page 162: ...CPU module is disengaged from the I O planar interface connectors 5 Grasp the front of the CPU module and then pull the CPU module toward you until you can grasp the bottom of the CPU module on each...

Page 163: ...le are placed out of the path of the CPU module 6 While grasping the bottom of the CPU module on each side pull the CPU module toward you until it is out of the CPU enclosure and then place the CPU mo...

Page 164: ...O module Note The CPU module should slide easily into the CPU enclosure until the docking screw touches the nut in the I O module At this point the system planar edge should be approximately 2 mm insi...

Page 165: ...4 39 2 Remove the seven screws from the CPU module top cover and then remove the top cover 3 Disconnect the interlock cable connector R30 and R40 CPU enclosures rotate the right side of the top cover...

Page 166: ...e disconnect the interlock cable connector from the lateral planar 1 card and then remove the interlock cable connector from the CPU module frame Interlock Cable Connector Lateral Planar 1 Card Replac...

Page 167: ...ction tools The extraction tools are stored on the left side of the front access plate Removal 1 Do the CPU Module removal procedure on page 4 39 2 Remove the top cover R30 and R40 CPU Enclosures do t...

Page 168: ...l piece extraction tool though the hole in the top corner of the card you are removing Attention Ensure that the bottom of the dual piece extraction tool is placed under the system planar before remov...

Page 169: ...ol Single Piece Extraction Tool Pins of Extraction Tools Handle Handle CPU Card I O Card Memory Card Flex Cable Connectors on back of card 5 With both extraction tools positioned on the card firmly ro...

Page 170: ...memory cards Install the CPU cards in a right to left sequence beginning with slot P and then continuing with slots Q R and S CPU cards must be installed with no empty slots between installed CPU card...

Page 171: ...ve the memory module Release Tab Front of Memory Card Slot memory module Replacement 1 Place the memory module in the slot on the memory card and then press the memory module into the slot until the m...

Page 172: ...ble 4 Remove all four vibration isolators by pulling the fan away from the media module until the vibration isolators disengage from either the fan or the media module 5 After the four vibration isola...

Page 173: ...ter ring of the vibration isolator is against the fan 4 Repeat the two previous steps until all four vibration isolators are mounted on the fan 5 After all four vibration isolators are mounted on the...

Page 174: ...rds Removal 1 Do the interlock Cable Connector removal procedure on page 4 43 2 Do the Memory Card CPU Card and I O Card removal procedure on page 4 45 to remove all of the memory cards CPU cards and...

Page 175: ...et perform the next two steps 4 Remove the screw holding the docking screw retention bracket 5 Move the docking screw aside to provide access to the system planar mounting screws Go to step 7 Lateral...

Page 176: ...interface connectors and then pull the system planar away from the lateral planar 1 card until the system planar disconnects from the lateral planar 1 card immediately lift the system planar out of th...

Page 177: ...into the system planar b Position the system planar over the mounting holes Note Do not tighten any of the system planar mounting screws until all of the screws are installed and are started in the mo...

Page 178: ...on page 4 45 to remove all of the memory cards CPU cards and I O card c The System Planar removal procedure on page 4 52 2 Disconnect the fan power cable connector 3 Remove the five mounting screws R5...

Page 179: ...unting screw on the flex cable retainer bracket 4 Rotate the retainer bracket upwards until you can pull the retainer bracket out of the retainer bracket tab opening and then remove the retainer brack...

Page 180: ...the vertical connector on the I O card remove the two guide pin mounting screws Attention To prevent damage to the pins do not use pliers to remove the two guide pin mounting screws use an open end wr...

Page 181: ...the connector mounting bracket and then guide the I O card connector end under the fan mounting bracket remove the flex cable CPU Module Two Fans Are Shown Removed Flex Cable Connectors Connector Moun...

Page 182: ...the CPU enclosure Retainer Screws captured or loose screws Rear Access Plate Replacement Notes 1 Ensure that the grounding strips located around the edges of the rear access plate are firmly attached...

Page 183: ...ccess Plate removal procedure on page 4 60 Note The power distribution system in the 7015 Model R00 rack can contain either a power distribution bus power distribution unit or a power distribution pan...

Page 184: ...out then you should suspect a malfunctioning power supply 1 Disconnect the AC line cord from the malfunctioning power supply 2 Loosen the mounting screw of the disconnected power supply A shutdown tim...

Page 185: ...s has changed The system shutdown has been canceled Broadcast message from UNKNOWN localhost tty at 16 58 29 rc powerfail init has received a SIGPWR signal The system is now operating without backup p...

Page 186: ...until the vibration isolators disengage from either the fan power supply or cooling unit Rear View of CPU Enclosure Vibration Isolators Four Per Fan Fan Power Cable Connectors Power Supply Fans Power...

Page 187: ...n is copied from the lateral planar 2 EEPROM to the SIB EEPROM 2 Substitute the lateral planar 2 and start up the system the SYSID information is copied from SIB EEPROM to the Lateral Planar 2 EEPROM...

Page 188: ...guide rails 1 Replace in the reverse order 2 Depending on the power distribution in your rack do one of the following Power On procedures Power On Procedure with a Power Distribution Bus on page 4 4 P...

Page 189: ...r to the Power Supply or Cooling Unit removal procedure on page 4 61 for information about removing the cooling unit and the power supply 4 Do the System Interface Board removal procedure on page 4 65...

Page 190: ...d in the I O module 7 Remove the remaining retainer screw Retainer Screw Retainer Screw Also Used for System Interface Board 8 Do the Front Bezel and Front Access Plate removal procedure on page 4 15...

Page 191: ...an grasp the bottom of the I O module on both sides and then remove the I O module from the CPU enclosure 11 Place the I O module on a stable surface Retainer Screw Rear of CPU Enclosure I O Module Re...

Page 192: ...hem 4 Tighten the docking screw 5 Tighten the two retaining screws 6 Guide the SCSI 2 cable in the I O module and through the opening for the system interface board 7 Connect the SCSI 2 cable connecto...

Page 193: ...nar 2 the SYSID information is copied from SIB EEPROM into the lateral planar 2 EEPROM when you start the system To avoid loosing this information it is not possible to replace both components at the...

Page 194: ...r information about removing the system interface board 5 Remove the five mounting screws 6 Pull the lateral planar 2 card away from the side of the I O module and then remove the lateral planar 2 car...

Page 195: ...ional devices to or from the system ensure that the power cables for those devices are unplugged before the signal cables are connected If possible disconnect all power cables from the existing system...

Page 196: ...ter rotate the clips away from the cable connector and then remove the cable Adapter Locations Adapter Locations 0 1 1 1 0 2 0 3 0 4 0 5 0 6 0 7 0 8 1 2 1 3 1 4 1 5 1 6 1 7 1 8 Rear View of CPU Enclos...

Page 197: ...screw on the adapter you are removing Note If you are removing the SCSI 2 adapter disconnect the SCSI 2 cable from the top of the SCSI 2 adapter 4 Reach through the access opening above the adapters a...

Page 198: ...mounting screws If you are removing the flex cable attached to the I O planar 1 then remove the two large slotted head mounting screws 3 Disconnect the flex cable from the I O planar and then remove...

Page 199: ...al procedure on page 4 76 4 Remove the mounting nut on each of the cable retainer Note If you are removing both power cables record the location of the connectors and note how the cables are positione...

Page 200: ...nting screws on the I O planars disconnect both flex cable connectors 4 Disconnect the power cable connector from the rear of the I O planar you are removing P13 Flex Cable Connectors I O Planars P14...

Page 201: ...l power supply 2 Perform the I O Module removal procedure on page 4 67 3 Carefully cut the cable restraint straps for the power distribution cable 4 Disconnect connectors P10 P11 P12 and P12A located...

Page 202: ...en remove the power distribution cable Note If you are removing the power distribution cable assembly from an R30 I O module it is all one piece and all the connectors must be removed at the same time...

Page 203: ...1 2 pounds Three persons are required to safely lift the unit Using less than three persons to lift the unit can result in injury 1 Open the shipping box and take the rails out of the box Note The CPU...

Page 204: ...he power supply refer to the Power Supply or Cooling Unit Removal procedure on page 4 61 and reverse the procedure DANGER An electrical outlet that is not correctly wired could place hazardous voltage...

Page 205: ...ed with the acronyms displayed Acronym Associated FRU C1D 601 processor card C4D 604 processor card X4D 604E processor card MR2 MR2 memory card MR4 MR4 memory card MRE MRE memory card NFX NFX memory c...

Page 206: ...6 2 Service Guide Detail 1 Front Bezel Front Access Plate and CPU Enclosure 1 2 3 4 5 10 11 12 6 10 11 12 9 7 8...

Page 207: ...395 1 Front access plate R30 and R40 93H7089 1 Front access plate R50 4 11H3227 1 Warning label 5 00G1268 7 Screw front cover mounting M4x7 6 11H7397 1 CPU enclosure 7 40H0502 1 Front access plate ret...

Page 208: ...6 4 Service Guide Detail 2 Disk Drives Media Devices and Operator Panel 14 15 1 13 18 19 22 2 3 4 10 5 6 7 16 20 21 25 26 27 8 9 17 23 24 11 12...

Page 209: ...Screw 13 52G0243 1 EMC Strap 14 40H7043 1 Docking connector board 8 mm tape drive 15 04G1559 2 Screw 16 0038442 4 Screw drive mounting 6 32 17 See Note 1 Disk drive 18 40H0847 1 Mounting bracket asse...

Page 210: ...6 6 Service Guide Detail 3 Media Module 1 21 22 2 3 7 6 5 4 13 9 8 20 16 14 10 15 17 11 18 23 24 19 12...

Page 211: ...12 1621170 4 Screw M3x6 pan head 13 11H8199 1 DASD receiver bracket assembly 40H0737 1 DASD receiver bracket assembly newer models 14 04G1559 4 Screw M3x6 15 00G1269 2 Screw DASD receiver mounting M4x...

Page 212: ...6 8 Service Guide Detail 4 CPU Module 1 of 3 17 18 19 3 12 1 2 5 6 4 7 20 21 22 14 8 9 10 16 15 24 25 11 13 23...

Page 213: ...dule 32MB NFX RLX or SF5 35H8751 4 16 Memory module 64MB SF5 7 1159913 4 Cable tie for fan cable 8 11H2677 1 Fan power cable 9 11H8319 1 Retainer bracket CPU flex cables R30 R40 93H5061 1 Retainer bra...

Page 214: ...6 10 Service Guide Detail 5 CPU Module 2 of 3 26 27 29 30 31 32 33 34 28 35...

Page 215: ...ar for R30 35H8778 1 System planar for R40 19H0035 1 System planar for R50 30 04G1559 11 Screw hex head 1621187 1 Screw pan head 31 11H2697 1 Extraction tool dual piece R30 and R40 32 35H8780 1 I O ca...

Page 216: ...6 12 Service Guide Detail 6 CPU Module 3 of 3 36 37...

Page 217: ...Parts Information 6 13 Index Number Part Number Units Per Assy Description 36 93H7441 1 Front guide bracket assembly R50 37 93H7442 1 Rear guide bracket assembly R50...

Page 218: ...6 14 Service Guide Detail 7 I O Module 30 27 28 29 33 34 35 36 6 7 8 9 18 1 2 3 4 5 10 11 20 26 25 14 15 24 22 23 21 13 12 32 31 16 17 19...

Page 219: ...ocking screw bracket R50 17 1622417 3 Locknut 18 11H7398 1 I O module R30 R40 93H7120 1 I O module R50 19 00G1268 1 Mounting screw system interface board 20 40H7012 1 System interface board 21 40H0476...

Page 220: ...6 16 Service Guide Detail 8 Rails for CPU Enclosure Installation Mounting Hardware For CPU Enclosure Detail A Front of Rail Detail B Rear of Rail 1 1 1 6 3 2 5 4 A B...

Page 221: ...Information 6 17 Index Number Part Number Units Per Asm Description 1 02G7232 1 Rail left 2 0375867 4 Nut clip 3 02G7295 4 Screw rail mounting 4 1622320 4 Lock washer 5 1622405 4 Nut 6 02G7263 1 Rail...

Page 222: ...s Nicaragua Panama Peru Philippines Puerto Rico Saudi Arabia Suriname Trinidad Taiwan U S A except Chicago Venezuela 2 62X1045 Chicago U S A 3 6952311 Argentina Australia New Zealand 4 13F9979 Abu Dha...

Page 223: ...54 Debug Line Test S1 ASL BUMP Test S2 ASL REM Test S3 ASL SPE Test Flash EPROM Content Test NVRAM Content Test Eprom Content Test TOD Test Floppy Disk controller Test BPP Registers Test Misc registe...

Page 224: ...Test not available on all systems 20 Multi processor test group 01 02 03 04 05 06 07 08 Atomic instructions Test Caches coherencies Test DCB ports arbitration Test TLB Mechanism Test System IO share...

Page 225: ...the Maintenance Menu under SystemGuard BUMP Quick I O Tests Group These tests are performed by the BUMP and are launched at Power On under the control of Off Line Test monitor under the Maintenance M...

Page 226: ...g four configurations and checks the received characters This test is in internal loop back mode and is performed at Power On The following eight configurations are used 1 38400 bds 8 bits 2 stop Even...

Page 227: ...en this calculated CRC is compared with the registered CRC TOD Test This test checks the access to the Time Of Day chip and it s functionalities All values are saved and restored It contains the follo...

Page 228: ...between the BUMP and the CPUs The BUMP puts a code in NVRAM The launched CPU must modify this code in a specific way The BUMP checks that this code has been correctly modified Asynchronous lines acce...

Page 229: ...eceive line and back In addition it also loops the junction signals of the response category to the corresponding request signals from the async port under test RTS to CTS and DTR to DSR A set of char...

Page 230: ...n the nodes file Fast Test This test processes all the nodes of the nodes file in order to check the integrity of the links between the chips This test checks if an error is present but doesn t locali...

Page 231: ...upon 1 XVIR BUC 0 register 2 XVIR BUC 1 register 3 DSIER register 4 MFRR register 5 BUID register 6 APR register Initial Values Test This test checks the initial values of the IONIAN and SSGA ASICs I...

Page 232: ...c values These operations are done on DTR register Comparison is done The read values are compared with the written values Flash EPROM Access Test This test calculates the checksum of the different pa...

Page 233: ...on Segmented Address Translation Level 1 primary cache Test This test checks the validity of the primary cache embedded in the processor This test is performed automatically at each Power On by the pr...

Page 234: ...n this group are performed by all of the processors The tests are launched at Power On and under the control of the Off Line Test Monitor This test group checks the status of the System Planar and Mem...

Page 235: ...ten and verified If the verification is OK the sub test is ended and the next sub test is started When the test is run automatically during Power On the next sub test are started only if the results o...

Page 236: ...the test proceeds to check the next board Otherwise a fatal error message is displayed on the console Main Memory Cards Accessibility Test This test checks whether the high order memory address lines...

Page 237: ...e An error message is generated if a mismatch is detected between the read value and the written value Unaligned Word Write Checking This test writes an unaligned word and verifies it against the corr...

Page 238: ...address to be written in the 1MB block is found and the writing loop is begun This loop writes the address of the location as the data in to the memory location and after each write operation the add...

Page 239: ...fffff Parameter 7 4th Mem Bnk Add Mem Address Mb 0xffffffff Parameter 8 SIMM Bus mode See note 2 0 SIMM number 1 Value of Bus 0 Notes 1 The different values are 0 ECC invalidation 1 ECC validation and...

Page 240: ...est In this test the memory address is calculated first Then two complementary patterns are written in the work area Then a read and compare operation is done If an error is detected a Memory read err...

Page 241: ...suitably displayed on the console This test also checks the following hardware parts 1 BUMP Interrupt Capability 2 Interrupt Management of SSGA 3 Control Logic PLD UART To CPU Interrupt Test This test...

Page 242: ...r an error is detected Concurrent Coherent Write Access Copy Back In this test both the processors are enabled in Global Copy Back mode The snoop mechanism is activated to ensure cache coherency Proce...

Page 243: ...of the DCBT Data Cache Block Touch instruction on the Processor 1 cache The odd processor cache is inhibited without coherency Processor 0 is set to Global Copy Back mode with memory coherency enable...

Page 244: ...ors perform this test It has one sub test which checks the capability of all the processors to access the following I O resources simultaneously 1 Main Memory 2 NVRAM 3 Async Lines The following hardw...

Page 245: ...u if the AutoService IPL flag is disabled The AutoService IPL flag is normally enabled If the AutoService IPL flag is enabled then the flag must be disabled before the maintenance menu can be entered...

Page 246: ...L flag Disabled Power On Tests in Loop Mode flag Disabled Power On Tests in Trace Mode flag Disabled Power On Test Message Mode parameter 1 verbose mode off only error messages shown Extended Tests pa...

Page 247: ...ion Use this procedure to modify modem and site configuration parameters such as the modem configuration file name or the service line speed Starting from the Service Aids Selection menu 1 Select the...

Page 248: ...alue 0 or 1 Modifying the Dial Out Authorization Flag This flag can be changed under SystemGuard using the maintenance menu or under AIX using the diag command SystemGuard Maintenance Menu Starting fr...

Page 249: ...hone Numbers option 4 Select the System Dial In option 5 Supply a new phone number Modifying Dial Out Phone Numbers These parameters can be changed under SystemGuard using the maintenance menu or unde...

Page 250: ...aintenance menu 1 Enter 8 to set parameters 2 Enter 4 for miscellaneous parameters 3 Enter 9 to change the Electronic Mode Switch from Service Line flag AIX Diag Command Starting from the Service Aids...

Page 251: ...it from diskettes containing other data The existing firmware recognizes the special header and automatically loads the new firmware version Reloading the Flash EEPROM run time phase If AIX is already...

Page 252: ...B 8 Installation and Service Guide...

Page 253: ...erface rs232 Description Asynchronous Terminal Status Available Location 00 00 S1 00 Parent adapter sa0 PORT number s1 Enable LOGIN disable BAUD rate 9600 PARITY none BITS per character 8 Number of ST...

Page 254: ...canon echo echoe echok echoctl echoke imaxbel iexten STTY attributes for LOGIN hupcl cread echoe cs8 ixon ixoff LOGGER name STATUS of device at BOOT time available TRANSMIT buffer count 16 RECEIVE tri...

Page 255: ...3 BUMP Console 1 4 Dial Out Authorization 1 5 Set Mode to Normal When Booting 0 6 Electronic Mode Switch from Service Line 0 7 Boot Multi user AIX in Service 0 8 Extended Tests 0 9 Power On Tests in...

Page 256: ...daemon The configuration files for the IBM 7851 are shown below This file has a very specific format You can use this file as a template to build a configuration file for another model of modem If yo...

Page 257: ...7 busy condout send AT F1E0V0Q0S0 0 r expect 0 r or OK r done connect send ATDT N r Tone dialing command expect 17 r or 16 r or 12 r or 11 r or 10 r busy 7 r timeout 60 done retry send A Redo command...

Page 258: ...e and the modem is initialized for dial in activity After the mirrord daemon is activated the System Key should be placed in the Normal position Testing Dial Out Dial out or automatic problem reportin...

Page 259: ...junction signal error RTS to CTS link Action Use MAP 0210 401 005 K C59 100 Description S1 asynchronous line junction signal error OUT2 to DCD link Action Use MAP 0210 401 006 K C59 100 Description S1...

Page 260: ...MAP 0210 401 030 K C59 100 Description S2 asynchronous line speed error External loop back mode Action Use MAP 0210 401 040 K C59 100 Description S3 asynchronous line internal registers error Action...

Page 261: ...MSR register error Action Use MAP 0210 401 091 K C59 100 Description TOD internal RAM error Action Use MAP 0210 401 092 K C59 100 Description TOD wake up mechanism error Action Use MAP 0210 401 100 K...

Page 262: ...Line Sx register error on bit i Action Use MAP 0210 401 160 K C59 C61 C63 C88 40 20 20 20 Description BPP ext Loop back Status register error Action Use MAP 0210 401 161 K C59 C61 C63 C88 40 20 20 20...

Page 263: ...nal Loop back Status register error 401 400 K C59 100 Description JTAG chain integrity Read IR failed 401 401 K C59 100 Description JTAG chain integrity Read DR failed chip 401 501 K C59 C63 C61 50 25...

Page 264: ...iption Direct IO SSGA interrupt register error Action Use MAP 0210 401 523 K C59 C90 MCA adapters 25 25 50 Description Direct IO IONIAN SSGA IER register error on Base Unit Action Use MAP 0210 401 524...

Page 265: ...ion Use MAP 0210 401 581 K C59 C63 C61 50 25 25 Description Direct IO IONIAN2 MAP register error Action Use MAP 0210 401 582 K C59 C63 C61 50 25 25 Description Direct IO IONIAN2 CONFIGURATION register...

Page 266: ...9 C90 C61 C63 40 20 20 10 10 Description Channel reset and POS POS3 register error Action Use MAP 0210 401 801 K LSA C59 C90 C61 C63 40 20 20 10 10 Description Channel reset and POS POS4 register erro...

Page 267: ...OS DFE or SSI signal not asserted Action Use MAP 0210 401 811 K LSA C59 C90 C61 C63 40 20 20 10 10 Description Channel reset and POS Buffer exchange error Action Use MAP 0210 401 812 K LSA C59 C90 C61...

Page 268: ...ng transfer Action Use MAP 0210 401 828 K LSA C59 C90 C61 C63 40 20 20 10 10 Description Channel reset and POS DMA status error Action Use MAP 0210 401 829 K LSA C59 C90 C61 C63 40 20 20 10 10 Descrip...

Page 269: ...n Use MAP 0210 401 845 K LSA C59 C90 C61 C63 40 20 20 10 10 Description Channel reset and POS Missing ACK signal error Action Use MAP 0210 401 846 K LSA C59 C90 C61 C63 40 20 20 10 10 Description Chan...

Page 270: ...ction Use MAP 0210 402 020 K C63 100 Description Level 1 cache HID0 31 value error Action Use MAP 0210 402 030 K C63 100 Description Level 2 cache Accessibility test error Action Use MAP 0210 402 031...

Page 271: ...ncies DCBI from line owner error Ph 2 Action Use MAP 0210 402 116 K C63 C61 50 50 Description Paradox detection DCBST not from line owner Action Use MAP 0210 402 117 K C63 C61 50 50 Description Parado...

Page 272: ...or MM access error Action Use MAP 0210 402 160 K C63 C61 50 50 Description Multi resource sharing error NVRAM access error Action Use MAP 0210 402 161 K C63 C61 50 50 Description Multi resource sharin...

Page 273: ...y error Write all 0 and 1 error Action Use MAP 0210 403 001 K B94 C61 C63 40 30 30 Description Main Memory data lines accessibility error CPU bus error walking 1 among 0 Action Use MAP 0210 403 002 K...

Page 274: ...Use MAP 0210 403 031 K B94 C61 C63 40 30 30 Description Main memory basic tests error Aligned half word write error Action Use MAP 0210 403 032 K B94 C61 C63 40 30 30 Description Main memory basic te...

Page 275: ...s test error Action Use MAP 0210 403 052 K B94 B96 or B97 50 50 Description Main memory components error Bitmap elaboration mode warnings Action Use MAP 0210 403 060 K B94 B96 or B97 50 50 Description...

Page 276: ...0 Description ECC Data lines accessibility error Write all 0 and 1 error Action Use MAP 0210 403 101 K B48 C61 C62 C63 C65 40 30 30 30 30 Description ECC Data lines accessibility error Walking 1 among...

Page 277: ...t error IRR4 register error Action Use MAP 0210 403 513 K C59 C61 C63 50 25 25 Description BUMP to CPU interrupt error IOD HW STS register error Action Use MAP 0210 403 514 K C59 C61 C63 50 25 25 Desc...

Page 278: ...error bit i 0 Action Use MAP 0210 403 542 K C59 C61 C63 50 25 25 Description UART to CPU interrupt No External interrupt Action Use MAP 0210 403 543 K C59 C61 C63 50 25 25 Description UART to CPU int...

Page 279: ...rrupt LSA board not responding No interrupt on a PIO STORE with buid on slot Action Use MAP 0210 404 000 K C63 C61 80 20 Description Atomic instructions error Action Use MAP 0210 404 010 K C63 C61 80...

Page 280: ...error Action Use MAP 0210 407 000 K C59 C61 C63 40 30 30 Description No active processor Action Use MAP 0210 407 001 K C59 C61 C63 40 30 30 Description BUMP and one processor active Action Use MAP 021...

Page 281: ...r test abort Action Use MAP 0210 407 020 K C59 C61 C62 C63 C65 40 30 30 30 30 Description Checkstop error Action Use MAP 0210 407 021 K C59 C61 C62 C63 C65 40 30 30 30 30 Description Checkstop error r...

Page 282: ...053 T3 x K Firmware 100 Description 485RX protocol error checksum error x is the unit number 409 054 T1 K Firmware 100 Description Marginature error ASIC VOLT 409 054 T2 K Firmware 100 Description Mar...

Page 283: ...Action Use MAP 0210 409 091 K C88 or C89 100 Description SIF failure status on power on command Action Use MAP 0210 409 092 K C59 100 Description No valid Flash EPROM EPROM Action Use MAP 0210 409 093...

Page 284: ...4 15 16 23 24 27 28 31 Keylock position Reserved for future use Power fault and fan fault decode R Series only Action bits for rc powerfail Battery backup Status not used Battery backup plug not used...

Page 285: ...tion 0 No thermal warning 1 Thermal warning Battery Status Bit 8 Values Description 0 Backup battery not installed 1 Backup battery installed Battery Status Bit 9 Values Description 0 Backup battery O...

Page 286: ...y 1 00000011 Internal power supply failure on power supply 1 00000100 Power supply 1 overload 00000101 Loss of primary power on power supply 1 00000110 Over temperature level 1 on power supply 2 00000...

Page 287: ...and check the bit values to understand the meaning of the register Example Suppose you receive an error message whose PKSR content in hex is 9005 0007 converted to binary 1001 000 0 0 0 0001 0 1 0000...

Page 288: ...Service Guide D 30...

Page 289: ...when power is first applied by plugging a 7012 G Series into an electrical outlet or by setting the main power switch of the 7013 J Series to the On position for example When in this state the BUMP co...

Page 290: ...state If the Power on button is pressed and changes from the On position to the Off position the system sets the was_shutdown status to false If the Enter key is pressed on the BUMP console the syste...

Page 291: ...splays the WAIT REBUILDING message on the operator panel display The system monitors the conditions to which the variables are set and does one of the following If the Power on button is in the On pos...

Page 292: ...d BUMP console 1 Check the BUMP console display then check the list below and go to the appropriate step If you see a with the cursor two spaces to the right press Enter on the BUMP console go to the...

Page 293: ...ng function code FRU field replaceable unit I2C inter integrated circuit Special circuits used to connect devices to a high speed bus called the I2C bus IOD See I O card I O Input Output I O card A ca...

Page 294: ...bus used to interconnect the BUMP and some local resources such as the EEPROM the flash EEPROM and the non volatile RAM SSF system service facility See SystemGuard SYSID system identification Identif...

Page 295: ...connector locations 1 4 service inspection guide 1 19 specifications 1 17 system planar connector locations 1 8 typical rail installation 1 16 CPU enclosure minimum configuration 3 1540 1 CPU enclosur...

Page 296: ...MAP 1540 CPU enclosure minimum configuration 3 1540 1 media devices 6 4 media module 1 7 4 27 6 6 media module internal cables 4 32 memory card 4 45 memory card CPU card I O card 4 45 memory SIMM 4 49...

Page 297: ...tor panel bezel 4 25 power distribution cables 4 79 power supply 4 61 power supply fan 4 64 power off procedure with a power distribution panel 4 9 power off with a power distribution bus 4 2 power on...

Page 298: ...nance menu 2 21 stand by menu 2 12 modem configuration 2 47 modifying service support parameters B 1 parameters 2 9 phases 2 4 boot 2 5 Boot to AIX load and run time 2 9 init 2 5 init to Boot 2 9 Main...

Page 299: ......

Page 300: ...Printed in the U S A SA23 2743 02 40H7126...

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