manualshive.com logo in svg

Digital Equipment MicroPDP-11, Technical Manual, Page: 10 / 297

Share
Download
Digital Equipment MicroPDP-11 Technical Manual Download Page 10

Summary of Contents for MicroPDP-11

Page 1: ...11111JJ1I1JJllllllllla x xx IlIfllllllllllla m x xx 1IIIII1IJJIIIIII a m x xx ...

Page 2: ...EK MIC11 TM 002 II xx u xx u xx e e e u MicroPDP 11 Systems Technical Manual Prepared by Educational Services of Digital Equipment Corporation ...

Page 3: ...igned to provide reasonable protection against such a commercial environment Operation of this equipment in a residential area may cause interfer ence in which case the user at his own expense may be required to take mea sures to correct the interference Printed in U S A The manuscript for this book was created on a VAX ll 780 system and via a translation program was automatically typeset by Digit...

Page 4: ... Switch Unit 1 7 MASS STORAGE 1 8 BACKPLANE ASSEMBLy 1 8 Mass Storage Signal Distribution Panel 1 8 Q22 Bus Backplane 1 10 POWER SUPPLY AND FANS 1 13 REAR I O DISTRIBUTION PANEL 1 18 MicroPDP ll Base Systems INTRODUCTION 2 1 KDJII B CPU MODULE 2 2 KDJII B LEDs 2 6 KD 11 B Baud Rate Select Switch 2 6 KDJII B DIP Switch 2 7 KDJll B Location in MicroPDP ll 73 and MicroPDP ll 83 Systems 2 8 KD 11 B AU...

Page 5: ...mand 10 Load EEPROM Data into Setup Table 2 19 Setup Command 11 Delete EEPROM BooL 2 20 Setup Command 12 Load an EEPROM Boot into Memory 2 20 Setup Command 13 Edit Create an EEPROM BooL 2 20 Setup Command 14 Save Boot into EEPROM 2 21 Setup Command 15 Enter ROM ODT 2 21 KDF11 BE CPU AND KDF11 BF CPU ASSEMBLIES 2 22 KDFII BE 2 24 KDF11 B Baud Rate Select Switches 2 29 KDF11 B Location in a MicroPDP...

Page 6: ... 4 DEQNA Ethernet Interface 3 4 DHV11 Asynchronous Multiplexer 3 6 DLVE1 Asynchronous Line Interface 3 9 DLVj1 Asynchronous Interface 3 13 DMV11 Synchronous Controller 3 16 DPV11 Synchronous Interface 3 20 DRV11 Parallel Line Interface 3 24 DRV11 B DMA Interface 3 27 DRV11 J High Density Parallel Interface 3 30 DUV11 Synchronous Serial Line Interface 3 32 DZQ11 Asynchronous Multiplexer Four Lines ...

Page 7: ...LES 4 9 Base System Configuration 4 9 Advanced System Configuration 4 10 PREPARE THE SETUP TABLE AND THE OPERATING SySTEM 4 12 Diagnostics INTRODUCTION 5 1 STARTUP SELF TEST 5 1 KDJll B TESTING PROCEDURE 5 2 KDJ11 B Messages 5 4 KDJll B Console Terminal Messages 5 6 KDFll B TESTING PROCEDURES 5 8 KDF11 B Messages 5 8 KDFll B Diagnostic LEDs 5 9 KDF11 B System HalL 5 10 CONSOLE EMULATOR MODE 5 10 K...

Page 8: ... Removal and Replacement Procedures INTRODUCTION 6 1 CONTROL PANEL REMOVAL 6 6 RX50 DISKETTE DRIVE REMOVAL 6 8 RD5n FIXED DISK DRIVE REMOVAL 6 10 RD51 Disk Drive Read Write Board Removal 6 12 RD52 Main Printed Circuit Board RemovaL 6 16 RD53 Disk Drive Read Write Board Removal 6 20 BACKPLANE ASSEMBLY REMOVAL 6 22 POWER SUPPLY H7864 A H7864 REMOVAL 6 27 REAR COOLING FAN REMOVAL 6 30 FRONT FAN REMOV...

Page 9: ...KDJII B Internal Cabling 2 3 2 3 KDJII B Module Layout 2 5 2 4 KDFII BE SLU Panel 2 23 2 5 KDFII BE CPU Module 2 25 2 6 MSVII P Module Layout 2 32 2 7 MSV11 JD JE Memory Module 2 36 2 8 5 V Jumper Connections 2 37 2 9 5 VBB Battery Backup Jumper Connections 2 37 2 10 PMI Q22 Bus Interface 2 38 2 11 RQDXl and RQDX2 Controller Modules 2 45 2 12 RQDXI E Module 2 48 2 13 TQK50 M7546 Jumpers and Switch...

Page 10: ...0 Diskette Drive 3 49 3 31 RQDX1 and RQDX2 Module Layouts 3 52 3 32 RQDX1 E jumper Locations 3 54 3 33 RX50 Diskette Drive 3 56 3 34 RL02 Disk Drive Subsystem 3 57 3 35 RLV12 Module Layout 3 58 3 36 TK25 Tape Drive 3 59 3 37 M7605 Module Layout 3 60 3 38 TQK50 Tape Drive Sybsystem 3 62 3 39 M7546 Module Layout 3 63 4 1 Configuration Worksheet 4 5 4 2 Cable Connections for the Base System 4 9 4 3 B...

Page 11: ...on 6 30 6 24 Remove the Fan from the Chassis 6 31 6 25 Install the Rear Fan 6 32 6 26 Disconnect the Front Cooling Fan 6 33 6 27 Remove the Front Cooling Fan 6 34 6 28 Connect the Front Fan Power Cable and Fan Guard 6 34 6 29 Install Replacement Fan 6 35 6 30 Module Removal 6 37 6 31 Quad Height Module Ejector Levers 6 39 6 32 Rear I O Insert Panel Removal 6 41 A I Quad Height Module Contact Finge...

Page 12: ...strap Switch Settings 2 27 2 15 KDFll B Baud Rate Switch Settings 2 29 2 16 MSVll Memory Modules 2 32 2 17 MSVll P Factory Jumper Configuration 2 33 2 18 MSVll P CSR Configuration 2 34 2 19 MSVll P Starting Address Configuration 2 35 2 20 MSVll JD JE Memory Modules 2 36 2 21 MSVll JD JE Jumper Configurations 2 39 2 22 MSVll JD JE Starting Memory Address Selection 2 41 2 23 Common Memory Starting A...

Page 13: ... CSR Address 3 36 3 24 DZQll Interrupt Vector 3 36 3 25 DZV11 CSR Address 3 39 3 26 DZVll Interrupt Vector 3 39 3 27 LPV11 CSR Address 3 42 3 28 LPVll Interrupt Vector 3 42 3 29 LPV11 Jumper Configuration 3 42 3 30 M7740 CSR Address 3 44 3 31 RD51 DIP Shunt Pack Factory Setting 3 48 3 32 RQDX CSR Address 3 53 3 33 RQDXI E Factory Configuration 3 54 3 34 RQDXE Jumper Setting Factory Configuration 3...

Page 14: ...ignments Rows A and B A 4 A 6 DZV11 A M7957 Module Backplane Pin Assignments Rows C and D A 4 A 7 RQDXl M8369 Module Backplane Pin Assignments Rows A and B A 5 A 8 RQDXl M8639 Module Backplane Pin Assignments Rows C and D A 5 B 1 Disk Unit Designation B 1 B 2 RQDX Standard Logical Unit Number Configuration B 3 B 3 RQDX Logical Unit Number Jumper Configuration B 4 B 4 RQDX Unit Number and Jumper Fo...

Page 15: ...0 in a BA23 A Expansion Box F 6 F 6 RQDXE jumper Setting for an RX50 and Two Fixed Disk Drives Arrangement 2 F 7 F 7 RQDXE jumper Setting for Two Fixed Disk Drives and an RX50 Arrangement 3 F 8 F 8 RQDXE jumper Setting for Three Fixed Disk Drives Arrangement 2 F 9 xiv ...

Page 16: ...Guide EK MICll SG provides instructions on field service maintenance and on how to troubleshoot down to the field replaceable unit FRU level Notes Cautions and Warnings Any notes cautions and warnings that appear in this manual are defined as NOTE contains general information CAUTION contains information to prevent damage to equipment WARNING contains information to prevent personal injury Related...

Page 17: ... CSR CSRA DDCMP DIP DMA DMSCP DU DUP ECC EEPROM XVI American National Standards Institute American Standard Code for Information Interchange a standard code of 7 or 8 bit coded characters used in the transmission of data for processing Assembled program count Boot control and status register Beginning of tape Comite Consultatif Internationale de Telephonie et Telegraphie International Telephone an...

Page 18: ...it Metallic oxide semiconductor Main printed circuit board Most significant bit Mass storage control protocol Octal debugging technique Printed circuit Processor mastership grant Private memory interconnect Purge and poll refers to a diagnostic procedure Programmable read only memory Processor status word Random access memory Ready Read only memory Starting address refers here to a location within...

Page 19: ......

Page 20: ... The fan cooled enclosure operates in an open office environment and includes the following major components BA23 A frame Backplane Front control panel Power supply and fans Mass storage area Rear I O distribution panel Chapter 2 discusses the contents of typical MicroPDP ll MicroPDP ll 73 and MicroPDP ll 83 systems Figure 1 1 Floor Stand BA23 Enclosure 1 1 ...

Page 21: ... floor stand The floor stand model can convert to tabletop use Table 1 1 shows the dimensions and weights of the various configurations Table 1 1 MicroPDP ll Systems Dimensions and Weights Model Specification Floor Stand Tabletop Rackmount Height Width Depth Weight 1 2 64 2 em 24 5 in 25 4 em 10 in 72 6 em 28 6 in 31 75 kg 701b 17 7 cm 7 in 56 2 em 22 13 in 72 6 em 28 6 in 29 5 kg 65 lb 13 3 em 5 ...

Page 22: ...e The floor stand and tabletop models also have a removable rear bezel Figure 1 3 Figure 1 3 BA23 Removable Bezels 1 2 2 Air Circulation The BA23 A frame contains two fans One above the control panel One above the power supply which draw air from the bottom of the enclosure Figure 1 4 1 3 ...

Page 23: ...BA23 Enclosure Figure 1 4 Air Flow 1 3 FRONT CONTROL PANEL The front control panel of the enclosure contains the system controls and indicators Figure 1 5 Table 1 2 describes their functions 1 4 ...

Page 24: ... Panel Front Control Panel Controls and Indicators Position Condition In Lit Out Unlit Lit Unlit Lit Unlit Description Rocker switch with integral red indicator Lights red when system ac power is on System ac power is off Green LED Lights when all dc voltages are present and within tolerance The Q22 Bus BDCOK dc bus power is OK signal is negated Green LED Lights when the CPU is executing in run mo...

Page 25: ...the Halt button twice before resetting the system Push on push off button with integral yellow LED Normal operation Enables disk read and write operations Lights yellow Data cannot be written to the disk data can be read from the disk Push on push off button with integral green LED Prevents fixed disk read and write operations Normal operation Lights green Enables disk reads and writes 1 3 1 Contr...

Page 26: ...le switch Setting switch 2 Restart Enable to ON allows the front control panel Restart switch to function as described in Table 1 2 Setting the Restart Enable switch to OFF disables the front control panel Restart switch POWER ON OFF SWITCH DmDDmD I Micro 0 LTC SWITCH PDP 11 73 SWITCH 1 Rce DC OK 0 0 SWITCH 2 Halt Restart 20 PIN CONNECTOR ON PC BOARD PC BOARD Fixed Disk 0 Write Protect Ready TEST ...

Page 27: ...one fixed disk drive in a BA23 A enclo sure Damage to the system could result 1 5 BACKPLANE ASSEMBLY The backplane assembly Figure 1 7 consists of three major parts BA23 A mass storage signal distribution panel Sheet metal mounting bracket Q22 Bus backplane J7 FIXED DISK 0 jI U ON BACKPLANE SIDE 2 J9 IF J7 1 JlO FRONT CONTROL PANEL CONNECTION Figure 1 7 Backplane Assembly Front View from Control P...

Page 28: ...E PLUGGED INTO J4 ON THE DISTRIBUTION PANEL 4 THE REAR FAN CABLE IS AN INTEGRAL PART OF THE H7864 POWER SUPPLY 5 THE CABLE IS AN INTEGRAL PART OF THE 7020695 01 ASSEMBLY DISTRIBUTION PANEL 7019986 00 SEE NOTE 3 RD51 OR RD52 POWER SUPPLY UNIT 3020444 00 OR 3021749 01 RX50 REAR FAN 1217556 01 FRONT CONTROL PANEL 7020695 01 BA23 Enclosure VIEW A A 2 PLACES FRONT FAN 1217556 01 7020449 00 7020451 1 C ...

Page 29: ...board from the mass storage signal distribution panel A TK50 tape drive installed in the BA23 enclosure connects directly to its TQK50 controller module with a ribbon cable This cable passes through the access door on the signal distribution panel and under the Q22 Bus backplane 1 5 2 Q22 Bus Backplane The backplane implements the extended LSI 11 bus which uses 22 bit addressing to support up to 4...

Page 30: ...Figure 1 9 shows the connectors that supply the Q22 Bus signal to the modules H7864 POWER CONNECTOR J 1 1 J2 1 2 3 4 5 6 7 8 J3D A 022 022 022 022 022 022 022 022 I J CONTROL PANEL CONNECTOR NOTES B 022 022 022 022 022 022 022 022 SIDE 1 J4D C o CD CD CD CD CD CD 022 022 022 022 022 022 022 022 022 022 XZl XZ2 XZ3 XZ4 DODD 1 CONNECTORS Jl J2 J3 AND J4 ARE MOUNTED ON SIDE 2 2 XZ1 4 ARE BACKPLANE TE...

Page 31: ...pt Slots 4 through 8 carry the Q22 Bus signal in rows C and D as well as rows A and B 4 A C C D C D C D NOTE C D 11 31 CD INTERCONNECT OTHERS Q22 FORMAT D C D C D C D Figure 1 10 Backplane Grant Continuity You can install two dual height Q22 Bus modules in slots 4 through 8 If you install only one dual height module in a slot you must install a grant continuity card M9047 or G7272 in the adjacent ...

Page 32: ...kplane the fixed disk drive and the diskette drive It also generates three system control signals to the backplane The power supply asserts two of these signals BDCOK Hand BPOK H when the system power is stable The third signal BEVENT L is an external line clock interrupt request to the CPU The LTC switch on the control panel PC board enables the BEVENT L signal The power supply also includes two ...

Page 33: ...entical model see Chapter 6 FRU Removal and Replacement Procedures See Table 1 3 for the specifications for the H7864 A power supply Rev 20 DIGITAL P N 30 21749 00 See Table 1 4 for the specifications for the H7684 power supply Rev 12 DIGITAL P N 30 20444 00 The rear of the power supply contains a connector for remote power control Fig ure 1 12 An ac input connector provides compatibility with int...

Page 34: ...artup excess current must trip Startup excess current must not trip Ripple and noise 5 1 Vdc 2 5 36 0 Adc max 4 5 Adc min 37 0 A min averaged over 1 ms min 42 0 A max averaged over 1 ms min 50 MV peak to peak max 12 1 Vdc 2 5 7 0 Adc max 0 0 Adc min 7 2 A min averaged over 1 s 8 0 A max averaged over 1 s 13 0 A for 3 s 9 0 A for 10 s min 10 0 A for 5 s min 11 5 A for 1 s min 75 MV peak to peak max...

Page 35: ...artup excess current must trip Startup excess current must not trip Ripple and noise 1 16 5 1 Vdc 2 5 36 0 Adc max 4 5 Adc min 36 A min averaged over 1 ms min 44 A max averaged over 1 ms min 50 MV peak to peak max 12 1 Vdc 2 5 6 0 Adc max 0 0 Adc min 9 5 A min averaged over 1 s 13 0 A max averaged over 1 s 13 0 A for 3 s 9 0 A for 10 s min 10 0 A for 5 s min 11 5 A for 1 s min 75 MV peak to peak m...

Page 36: ... following functions J7 provides the power signal for the front control panel J8 provides the signals for the mass storage power cable The mass storage power cable terminates in J3 on the backplane assembly if an RX50 diskette drive or TK50 tape drive is not present and in J4 if a fixed disk is not present J9 provides the power and signals for the backplane power cable The back plane power cable t...

Page 37: ... the insert panels are installed in cutouts in the rear I O distribution panel The BA23 rear I O distribution panel provides a place to install up to six insert panels two of which can contain 50 pin connector insert panels Figure 1 13 shows the rear I O distribution panel with a typical insert panel installed It also shows the serial line unit SLU display panel of the KDJll B or KDFll B CPU modul...

Page 38: ...ollowing I O distribution panel cutouts Type A 2 5 X 10 1 cm 1 X 4 in Type B 6 6 X 8 2 cm 2 6 X 3 2 in In addition a removable bracket between the third and fourth cutout permits installation of three more type A insert panels by installing an adapter plate Figure 1 14 shows typical type A and type B insert panels and the adapter plate Figure 1 14 I O Insert Panels and Adapter Plate 1 19 ...

Page 39: ......

Page 40: ...r module supporting a TK50 tape drive may also be present A MicroPDP ll 23 base system contains a KDFll B CPU module an MSVll P memory module and an RQDXn controller module supporting mass storage devices A TQK50 controller module supporting a TK50 tape drive may also be present This chapter includes the following descriptions KD ll B module Baud rate select switch Connection to the front control ...

Page 41: ... line unit SLU panel Figure 2 1 and two cables The SLU panel is installed in the rear I O distribution panel of the BA23 enclosure The two cables connect the module to the SLU panel These cables carry the signals from the module to the following Baud rate select switch Light display Console terminal connector A ribbon cable installed in J2 on the backplane assembly carries the CPU signals to the 2...

Page 42: ... 920o __ 960o __ 2 480o __ 3 240o __ 4 120o __ 5 60o __ 6 30o __ 7 0000000000000 000000000000 VIEW FROM OUTSIDE AT REAR OF BA23 BOX BAUD RATE SELECT SWITCH CONNECTOR FOR BAUD RATE SELECT AND LED DISPLAY CONNECTOR FOR CABLE TO CONSOLE SWITCH Figure 2 1 KDJll B SLU Display Panel TI o c J J2 J1 Figure 2 2 KDJll B Internal Cabling 2 3 ...

Page 43: ...k The KDJll B CPU modules contain two EPROMs and one EEPROM electrically erasable PROM The EPROMs contain self test diagnostics and boot codes The EPROMs also contain a dialog mode program that allows selection of boot devices and other parameters from the console terminal These settings are stored in an EEPROM so that they are not lost when the system is switched off The general uses of the EPROM...

Page 44: ...2 3 and the three jumpers These jumpers are for manufacturing and factory test purposes only Table 2 1 CONNECTOR FOR CABLE TO CONSOLE SLU Wl0 TPll 0 TPl 0 E117 IROM HI BYTE E116 IROM La BYTEj EllS IEEPROM W40 TP40 o cJ l 0 TP42 TP4l 01 P SWITCH FOR BAUD RATE SELECT AND Eao GATE ARRAY 0000000 E35 GATE ARRAY W20 TP20 o c J o 0 TP22 TP21 Figure 2 3 KDJll B Module Layout KDJU B Factory Setting SwitchI...

Page 45: ...5 positions Figure 2 1 It performs the following operations Displays the settings numbers 0 15 above the switch Selects a baud rate positions 0 7 and causes the system to boot as specified by the settings in the EEPROM Section 2 3 Selects positions 8 15 the same baud rate as positions 0 7 but puts the sys tem into dialog mode Section 2 4 Table 2 2 lists the switch settings baud rate and display mo...

Page 46: ...DJ11 Settings for Switches 2 3 and 4 Switch 2 3 4 Function Off Off Off Boot automatically according to the dialog mode settings Off Off On Boot device l Off On Off Boot device 2 Off On On Boot device 3 On Off Off Boot device 4 On Off On Boot device 5 On On Off Boot device 6 On On On If switch 1 is off power up to ODT If switch 1 is on run self test diagnostics in a loop When switch 5 is off the sy...

Page 47: ...y following the CPU module A MicroPDP ll 83 system uses the KD 11 BF CPU module and one or more MSVll JD or MSVll JE memory modules Section 2 7 Data transfers between the CPU and memory use the private memory interconnect PM protocol resident on the KDJll BF CPU All other communications whether originated by the CPU or other bus masters use the Q Bus protocol PMI is implemented through the CD Bus ...

Page 48: ...s the system to take one of the following actions Boot from one or more of the previously selected devices Enter dialog mode Section 2 4 Enter console emulator mode sometimes called halt mode See Section 5 5 The factory setting of the EEPROM code searches for and identifies available mass storage control protocol MSCP devices units 0 7 and other available devices It attempts to boot from the avail...

Page 49: ...re bootable Press the RETURN key when ready to continue or to list boot messages 2 4 KDJ11 B DIALOG MODE Dialog mode allows you to perform the following operations Change CPU parameters Select the boot source Display a listing of all boot programs Enter a bootstrap program List all memory and occupied register locations in the system Cause the startup self test to run in a loop Enter ROM ODT 2 4 1...

Page 50: ...followed by pressing the Return key causes the ROM code to check for an off board ROM at address 17773000 When an off board ROM exists and its first location is not zero the ROM code disables the internal code and jumps to address 17773000 of the off board ROM LIST Displays a list of all the boot programs available in the ROM and EEPROM The list includes the device name unit number range source of...

Page 51: ...up table Save setup table into EEPROM Load EEPROM data into setup table Delete EEPROM boot Load an EEPROM boot into memory Edit create an EEPROM boot Save boot into EEPROM Enter ROM ODT ROM ODT is different from J11 micro ODT See Section 5 6 for a discussion and listing of J11 micro ODT hardware commands 2 5 1 Setup Command 1 Exit This command returns you to dialog mode same as CTRL C 2 5 2 Setup ...

Page 52: ...iendly format 0 No 1 Yes 1 C ANSI video terminal 1 0 No 1 Yes 1 D Power up 0 Dialog 1 Automatic 2 ODT 3 24 1 E Restart 0 Dialog 1 Automatic 2 ODT 3 24 1 F Ignore battery 0 No 1 Yes 0 G PMG count 0 7 7 H Disable clock CSR 0 No 1 Yes 0 I Force clock interrupts 0 No 1 Yes 0 J Clock o Power supply 1 50 Hz 2 60 Hz 3 80 Hz 0 K Enable ECC test 0 No 1 Yes 1 L Disable long memory test 0 No 1 Yes 0 M Disabl...

Page 53: ...ion and passes control to 111 micro ODT see Section 5 6 3 Enters 24 mode The ROM code loads the processor status word PSW with the contents of location 26 and then jumps passes control to the address stored in location 24 You can use this mode to recover from a power failure when battery backup memory or nonvolatile memory is present F Ignore battery The ROM program uses this parameter only when p...

Page 54: ...is 5 or less Whenever you change the setting to 1 you must always disable the clock CSR J Clock select This parameter determines the source of the clock signal as shown in Table 2 9 Table 2 9 Clock Signal Sources Value Source o Clock signal from backplane pin BR1 power supply normally drives this signal at 50 Hz or at 60 Hz the default setting 1 Clock signal generated internally at 50 Hz 2 Clock s...

Page 55: ...ult setting N Enable trap on halt When this parameter is set to 0 the default setting the processor enters micro ODT if it executes a halt instruction while in kernel mode When this parameter is set to 1 the processor jumps to location 4 if it executes a halt instruction while in kernel mode 0 Allow alternate boot block The boot ROM code checks for bootable media on a device by loading the boot bl...

Page 56: ... dual diskette drive RC25 fixed and removable disk drives To change an entry type the device name the unit number and the CSR address Press the Return key to proceed to the next entry Type CTRL Z to return to the setup mode prompt The RX50 and RD52 use an RQDX controller module at the standard CSR address of 17772150 The RC25 controller module also uses a standard CSR address of 17772150 Since two...

Page 57: ... boot Causes the ROM code to find up to eight MSCP devices units 0 7 at the standard CSR address The ROM code first tries each removable medium device in turn and then tries each fixed medium device You must select MSCP devices with nonstandard CSR addresses setup command 3 individually B An off board boot Causes the ROM code to boot from an off board ROM at address 17773000 The code checks that t...

Page 58: ...and displays a list of all the boot programs in the two EPROMs and the EEPROM It displays the device mnemonic unit number range source of the pro gram EPROM or EEPROM and a short device description Same as the dialog mode s LIST command 2 5 8 Setup Command 8 lnitialize the Setup Table This command sets the current parameters of the setup table in memory to the default values It does not affect the...

Page 59: ...ogram or to edit a program previously loaded with setup command 12 Use this command to change the following Device name Designated by the firmware for the device for example disk unit DU Device description Usually the physical name of the device The maximum length allowed for this description is 11 characters and spaces Allowable unit number range The highest unit number defines the allowable rang...

Page 60: ... is not the same as 111 micro ODT The only allowable addresses in ROM ODT are the addresses of memory from 0 28 Kbytes 0 00157776 You cannot access any other addresses or the I O page from ROM ODT Table 2 11 provides the ROM ODT commands Refer to the KDJll BC CPU User s Guide for further information Table 2 11 ROM ODT Commands Command Symbol Use Slash Examples Prints contents of specified address ...

Page 61: ... by 2 if in byte mode decrement by 1 Minus Alternate character for up arrow Useful when the terminal is a VT200 Delete DELETE Deletes the previous character typed CTRL Z Z Exit ROM ODT and return to setup mode 2 6 KDF11 BE CPU AND KDF11 BF CPU ASSEMBLIES The KDFll BE and KDFll BF CPU modules connect to a cabinet kit containing a console serial line unit SLU panel and two cables Figure 2 4 The SLU ...

Page 62: ...u to control CPU operations Chapter 1 discusses these controls and indicators A discussion of the KDFll BE CPU module follows For a discussion of the KDFll B modules refer to the KDFll BA CPU User s Guide AO CONSOLE 1f 5 A l AO A1 14 BAUD RATE ROTARY 0 50 B 1800 ROTARY 1 75 9 2000 SWITCH 2 110 10 2400 SWITCH 3 134 5 11 3600 4 150 12 4800 5 300 13 7200 6 600 14 9600 7 1200 15 19200 Figure 2 4 KDFll...

Page 63: ... socket and LED locations The KDF11 BE CPU module is installed in the first slot of the BA23 backplane Five LEDs on the KDF11 BE module provide status information The single green LED indicates the presence of 5 Vdc The red LEDs show error detection and diagnostic status codes Refer to Section 5 4 2 for a description of these four diagnostic LEDs Table 2 12 shows the factory configuration of the j...

Page 64: ...ROM EPROM SOCKET LO BYTE E126 07 00 NOTES SLUl I I 00 L _ _ _ _ SLU2 gs s co 8 EI IDAl07 E114 E102 J24 J23 UOJ22 W2 W1 ocoooc o J19 J18 J15 1 J17 J14 J18 J13 tI O J12 J11 0 Jl 0 1 INSTALLED JUMPERS SHOW THE MicroPDP 11 CONFIGURATlON_ J5 J4 J3 2 WHEN 8 K EPROMS OR 8 K MASKED ROMS ARE USED J23 IS CONNECTED TO J24 3_ WHEN 2 K EPROMS ARE USED J23 IS CONNECTED TO J22 WHEN 2 K MASKED ROMS ARE USED J23 I...

Page 65: ... 8 K masked ROMs or 8 K EPROMs 022 23 must be removed 26 27 In Connects output of console serial line drive to the serial line 29 30 In One stop bit for console SLU port 34 35 In Connects LINMF 1 H to the SLU UART reset input 37 38 In One stop bit for second SLU port 41 42 In Disables DIP switches S2 1 to S2 4 enables baud rate rotary switches to select console SLU baud rate 44 42 In Disables DIP ...

Page 66: ...baud rate The factory setting for S2 follows S2 8 Off S2 7 Off S2 6 Off S2 5 On Second SLU set for 9600 baud S2 4 Off S2 3 Off S2 2 Off S2 1 On Console SLU set for 9600 baud Table 2 14 KDF11 BE Diagnostic Bootstrap Switch Settings Switch Setting 8 7 6 5 4 3 2 1 Function 1 1 0 0 1 1 1 1 Factory setting X X 0 0 0 0 0 0 Inhibit power on automatic boot 0 X X X X X X X Console terminal is not an ANSI m...

Page 67: ... X 0 0 1 1 1 1 Select MSCP autoboot X X 0 1 0 0 0 0 Select RLOI RL02 drive o X X 0 1 0 0 0 1 Select RLOI RL02 drive 1 X X 0 1 0 0 1 0 Select RLOI RL02 drive 2 X X 0 1 0 0 1 1 Select RLOI RL02 drive 3 X X 0 1 0 1 0 ot Select DEQNA unit O X X 0 1 0 1 0 It Select DEQNA unit 1 X X 0 1 1 1 1 0 Reserved for future devices Reserved for future devices Reserved for future devices X X 1 1 0 1 1 1 X X 1 1 1 ...

Page 68: ...KDF11 B Baud Rate Switch Settings Switch Baud Switch Baud Setting Rate Setting Rate 0 50 8 1800 1 75 9 2000 2 110 10 2400 3 134 5 11 3600 4 150 12 4800 5 300 13 7200 6 600 14 9600 7 1200 15 19200 2 6 3 KDF11 B Location in a MicroPDP 11 23 System A MicroPDP 11 23 system uses the KDF11 B CPU module and one or more MSV11 P memory modules Section 2 9 Data transfers between the CPU and memory use the Q...

Page 69: ...Section 5 5 The ROM code searches for and identifies available mass storage control protocol MSCP devices units 0 7 and other available devices It attempts to boot from the available devices in the following order MSCP devices with removable media RX50 MSCP devices with fixed media RD5n Other devices The system boots when a bootable medium is found If no bootable medium is found the system display...

Page 70: ... select the boot source To select a boot source use a device name and unit number mnemonic DUO an octal unit number you must enter the 10 switch or a nonstandard CSR address you must enter the IA switch HELP Displays a one screen help file that provides a brief description of each command MAP Lists CPU options installed on the module Also searches for identifies and lists all memory in the system ...

Page 71: ...age capacity Table 2 16 Model MSVll PK MSVll PL MSV11 ME mory Modules Module Memory Number Capacity MS067 K MS067 L 256 Kbytes 512 9 Kbytes The MSVll P memory module is configured by means of jumpers and wire wrap pins The PK and PL models have the same factory configuration Figure 2 6 shows the location of jumpers and wire wrap pins and Table 2 17 describes their functions 2 32 r 3 r 4 I l g L_ l...

Page 72: ...Table 2 17 MSVII P Factory Jumper Configuration Jumpers State Jumpered Pins State WI I 2 to Y R W2 I 3 to 9 I W3 R 4 to 10 I W4 I 6 to 7 I W5 I 13 to 15 I 14 to 16 I W9 I 22 to 23 I WI0 R 44 to 45 I Wll R W12 R A to E R W13 I B to E R W14 R C to E R W15 R D to E R Ground pins L to R R M to R R 8 N to R R 21 P to R R E R V to Y R U W to Y R Y X to Y R I Inserted R Removed 2 33 ...

Page 73: ... Table 2 18 lists the CSR address and corresponding jumper configura tions for each memory module added to the system The table is applicable to both the PK and the PL models 2 9 1 2 Starting Address The starting address depends on the amount of mem ory already in the system Table 2 19 lists the jumper configuration for additional MSVll P modules For further information refer to the MSVll P User s...

Page 74: ...1 JE M8637 E MEMORY MODULES The MSVll JD JE Figure 2 7 is a metal oxide semiconductor MOS random access memory RAM The module has Error detection and correction ECC to increase reliability A control and status register CSR to store status and error information Battery backup available by resetting a jumper on the module Support for private memory interconnect PMI protocol and normal Q22 Bus protoc...

Page 75: ...s Option Number MSVII JD MSVII JE Module Designation M8637 D M8637 E Description 1 MB ECC using 256 K dynamic RAMs 2 MB ECC using 256 K dynamic RAMs MSVll JB JC modules are used on MicroPDP ll 84 Unibus systems only They cannot be used on Q22 Bus systems The memory starting address can be set in any 8 KW boundary within the 2048 KW extended address space The extended address space contains 22 addr...

Page 76: ...support mode power is used only to refresh the MOS storage array so that battery backup and data retention time is maximized A green LED on the module stays on as long as a 5 VBB is available Modules are shipped in a non battery backup configuration Figure 2 8 Figure 2 9 shows the jumper connection that supports battery backup BATTERY BACK UP SYSTEM MSV11 J MODULE CONNECTOR D Figure 2 8 5 V Jumper...

Page 77: ...of the MSV11 JD JE Memory The location of the MSVll JD JE in the BA23 backplane determines the protocol used between the KDJll BF processor and the memory module Figure 2 10 To use the PMI protocol the MSVll JD JE must be located immediately in front lower slot number of the CPU otherwise the memory and CPU communicate with the Q22 Bus protocol There must be no open slot between memory and the CPU...

Page 78: ...6 NOTE Description Reserved for Digital use only 256 K dynamic RAMs Half populated module Fully populated module 5 VBB battery backup system See Note 5 V system Factory configuration The BA23 enclosure does not support battery backup 2 10 6 MSV11 JD JE Switch Settings The MSVll JD JE modules contain two switch packs One is an 8 switch DIP dual in line package and one is a 4 switch DIP The 8 switch...

Page 79: ...ple if these switch settings 5 through 8 are Os a memory address of 0 is represented This assumes that switches 1 through 4 are also O If switch setting 8 is a 1 all others being Os the memory address increments by 8K If switch setting 7 is a 1 all others being Os the memory address increments by another 8 K The lower half of the table represents increments of 128 K until 2 M is reached Switch set...

Page 80: ...00 0 0 0 0 1 1 1 1 000 120 00000000 00740000 0 0 0 0 X X X X 128 248 01000000 01740000 0 0 0 1 X X X X 256 376 02000000 02740000 0 0 1 0 X X X X 384 504 03000000 03740000 0 0 1 1 X X X X 512 632 04000000 04740000 0 1 0 0 X X X X 640 760 05000000 05740000 0 1 0 1 X X X X 768 888 06000000 06740000 0 1 1 0 X X X X 896 1016 07000000 07740000 0 1 1 1 X X X X 1024 1144 10000000 10740000 1 0 0 0 X X X X ...

Page 81: ...of the MSVll JD JE allows program control of certain ECC functions and it contains diagnostic information if an error has occurred The CSR is a 16 bit register and has an assigned address The CSR can be accessed through the Q22 Bus or PMI protocol ECC is performed only on memory accesses and is not used when accessing the CSR There is one CSR per memory module Each CSR can be assigned to one of 16...

Page 82: ...17772136 1 1 1 1 1 Switch on o Switch off 2 10 9 MSV11 JO JE LEOs Two LEDs on the MSV11 JD JE modules indicate power and error conditions Figure 2 7 The green LED indicates that the module is receiving 5 V or 5 VBB from the power supply or battery backup The power source must be off before you remove or replace a memory module The red LED indicates the detection of an uncorrectable single or doubl...

Page 83: ...rs can control a maximum of four drive units Each fixed disk drive counts as one disk unit DU Each RX50 counts as two disk units NOTE A BA23 enclosure used as a host or as an expansion box supports only one internal fixed disk drive The RQDX1 controls a maximum of two fixed disk drives and an RX50 diskette drive The RQDX2 controls a maximum of four fixed disk drives or two fixed disk drives and an...

Page 84: ...MicroPDP 11 Base Systems 08 09 010 b C 1 LUN7 0 ROOX1 o 0 W4 W3 W2 W1 A12 A2 LUN7 0 C RQOX2 0 0 W4 W3 Figure 2 11 RQDXl and RQDX2 Controller Modules 2 45 ...

Page 85: ...ls to external MSCP devices Install the M7512 and M7513 modules in rows A and B of the slot directly below the RQDX1 RQDX2 or RQDX3 controller module Use the following guidelines when you install an RQDX1 E extender module Install the RQDX1 E M7512 in the same backplane directly below the RQDX1 controller module Be sure the extender module is the last module installed in the BA23 backplane Use the...

Page 86: ...tte drive NOTE A BA23 enclosure used as a host or as an expansion box supports only one fixed disk drive per enclosure Figure 2 12 shows the jumper locations on the M7512 module Table 2 26 provides the RQDXI E factory configuration of these jumpers Use this configuration with dual BA23 systems or with a BA23JRD5n subsystem arrangement The factory configuration is set to connect the expansion unit ...

Page 87: ...diskette drive The M7513 module has three 50 pin connectors that have the following functions 1 connects to the backplane J2 connects directly to the RQDX2 controller module J3 provides the connection to an external distribution panel Table 2 27 shows three typical fixed disk and RX50 arrangements using the RQDX2 and the RQDXE extender module The factory jumper configuration sup ports all three ar...

Page 88: ...0 Front panel Expansion box RDI Xt Front panel 2 Host RDO X Front panel Expansion box RDI X Front panel 3 Host RDO RX50 Front panel Subsystem RDI Front panel The term host is used to indicate the enclosure in which the RQDX2 or RQDX3 controller resides t X implies that the port is empty or contains a device not supported by the RQDX controller Table 2 28 RQDXE Jumper Setting Factory Configuration ...

Page 89: ...29 Four Fixed Disks with an RQDXE Arrangement Host Dual subsystem only Port 0 RDO RD12 Port 1 X RD2 Orientation Front panel Front panel Table 2 30 RQDXE Configuration for Three RD5n Disk Drives RDYand Drive Drive External Internal WRT PROT SEL ACK Port SEL Port SEL Cl to C2 El to E2 Kl to K2 L3 to L4 Nl to N2 C3 to C4 E4 to F2 K3 to K4 Ml to M2 PI to P2 Dl to D2 F3 to HI D3 to D4 H3 to H4 These ju...

Page 90: ...llers Your system s owner s manual contains TK50 operating instructions Figure 2 13 shows the jumpers switches and LEDs for the TQK50 controller The CSR control status register address for this module is 17774500 The interrupt vector is set to 260 and is under program control Table 2 31 shows the factory configuration of the jumpers Table 2 31 M7546 Fixed CSR Address Module Factory A12 All A10 A9 ...

Page 91: ...546 Jumpers and Switches 2 13 1 Unit Number DIP Switch The unit number DIP switch must be set to correspond to the jumper setting Table 2 32 shows the unit number switch pack settings and the unit number name Table 2 32 Unit Number Switch Pack Settings Address Unit No Unit of Jumper Switch Pack Bits Number Setting 1 2 3 4 5 6 7 8 Name 774500 0 0 0 0 0 0 0 0 MUO first TK50 760nnn 1 0 0 0 0 0 0 0 MU...

Page 92: ...0 0 0 0 0 0 4 D 0 0 1 0 0 0 0 0 5 E 1 0 1 0 0 0 0 0 o Switch open 1 Switch closed 2 13 3 TQKSO LEOs Two LEDs located on the front of the module indicate module status The first left LED indicates the status of the module This LED blinks on red and then off when the system is turned on and the module is working properly The second right LED indicates the status of the TK50 tape drive This LED blink...

Page 93: ......

Page 94: ...ailed documentation for each device is also listed NOTE Current and bus loads for the following options are listed in Chapter 4 3 1 1 Ordering Options Option order numbers differ depending on whether an option is to be installed at the factory or by the customer as an upgrade after delivery A factory installed system option includes a base module internal cabling and I O filter connectors For exam...

Page 95: ...the same type the factory setting for the second module must be changed A floating address or vector is assigned a location within an octal range The exact address or vector within the range depends on what other modules are in the system The ranges are as follows Floating CSR address 1776 0010 1776 3776 Floating interrupt vector 00000 300 00000 777 Chapter 4 provides guidelines for determining va...

Page 96: ...tch Setting A12 All A10 A9 A8 A7 1 0 A6 1 A5 1 A4 A3 o 0 Add bits 0 0 0 1 1 5 4 If A12 is set to a 1 this would be a 7 Similarly an interrupt vector of 320 is typically configured using only the following bits Switch Setting NOTE V8 V7 V6 V5 V4 V3 Vector Bits o 1 1 0 1 0 3 2 The switch layout for different modules varies The line below the switch setting for each module shows the octal boundaries ...

Page 97: ... area network LAN based on Ethernet The Ethernet is a communications system that allows data exchange between computers within a moderate distance 2 8 km or 1 74 mi The DEQNA can transmit data at a rate of 1 2 Mbytes per second through coaxial cable It should be the highest priority DMA device on the Q22 Bus that is the DMA device nearest to the CPU For high Ethernet traffic an additional DEQNA ma...

Page 98: ...rdware configuration is required Jumpers 2 and 3 are set at the factory and do not need to be changed The DEQNA CSR addresses and interrupt vectors are as shown in Table 3 l Table 3 1 CSR Addresses and Interrupt Vectors Module No CSR Address Interrupt Vector 1 2 17774440 17774460 120 Floating Figure 3 2 shows the internal cabling for the DEQNA module For further information refer to the DEQNA User...

Page 99: ... two type B filter connectors and two cables that connect them to the module The DRV11 Figure 3 3 is an asynchronous multiplexer that provides support for up to eight serial lines for data communications It is a quad height module with the following features Full modem control DMA or silo output Silo input buffering Split speed The DHV11 is compatible with the following modems Digital modems DF01 ...

Page 100: ...he CSR address and interrupt vector by using the two DIP switches E58 and E43 Figure 3 3 The CSR address and interrupt vector are floating Tables 3 2 and 3 3 show the two settings Table 3 2 DHVll CSR Address A12 All AlO A9 A8 A7 A6 A5 A4 f Add Bits CSR E58 E43 Address 1 2 3 4 5 6 7 8 1 f Switches 17760440 0 0 0 0 1 0 0 1 0 17760460 0 0 0 0 1 0 0 1 1 1 Switch on o Switch off 3 7 ...

Page 101: ... 5 6 7 0 0 0 0 0 1 B Switch The actual address and vector of the DHVll depend on what other modules you install in the system Chapter 4 provides guidelines for setting the address and vector Figure 3 4 shows the cabling setup For further information refer to the DHVll Technical Manual EK DHVII TM OOl Figure 3 4 DHVll Internal Cabling 3 8 ...

Page 102: ... X X length in feet modem cable must be ordered separately The DLVE1 formerly DLV11 E is a dual height module that connects a Q Bus to a serial communications line The DLVE1 Figure 3 5 offers the following features Full modem control Bell 103 113 202C 202D and 212 modem compatible Jumper or program selectable baud rates Split transmit and receive baud rates Provisions for user supplied external cl...

Page 103: ...mpers 1 1 2 17775610 17776500 17776510 I Inserted 1 R Removed 0 I I I R I I R I R The factory setting is for use with a modem Table 3 5 DLVEI Interrupt Vector Factory Setting V8 V7 V6 V5 V4 V3 300 R I Inserted 1 R Removed 0 NOTE I R R R I R R R I Factory R I R R R 1st option R I R R I 2nd option Vector Bits Jumpers The actual setting of the interrupt vector of the DLVE1 depends on the other module...

Page 104: ...te 5 M1 R I Inserted R Removed Notes 1 Sets the receiver and transmitter baud rates to 110 baud common speed See Table 3 7 for other settings 2 Programmable baud rate is disabled 3 Sets transmitter baud rate to 9600 if split speed is used 4 Common speed is enabled 5 Split speed is disabled Table 3 7 lists the jumper settings required for other baud rates Set transmit and receive jumpers separately...

Page 105: ... 1200 R I I I 1800 R I I R 2000 R I R I 2400 R I R R 3600 R R I I 4800 R R I R 7200 R R R I 9600 Figure 3 6 shows the internal cabling For further information refer to the DL Vll E and DL Vll F Asynchronous Line Interface User s Manual EK DLVll OP This describes the same module but uses the old name 3 12 MB017 INTERFACE A B A V A TI ASYNCHRONOUS LINE V Figure 3 6 DLVEl Internal Cabling I O DISTRIB...

Page 106: ...ards The DLVj1 transmits and receives data from a peripheral device over EIA data leads only lines that do not use control lines Data is moved under program control along the four independent serial lines Configure the DLVj1 module by using the jumpers shown in Figure 3 7 The CSR address for two DLVj1 modules are fixed Table 3 8 lists the factory setting for the CSR addresses Table 3 8 DLVJ1 CSR A...

Page 107: ...inserted between pins x and h 1 O x Jumper inserted between 0 and h 0 NOTE V3 Vector Bits The actual interrupt vector depends on the other modules in the system Chapter 4 provides guidelines for determining the inter rupt vector 3 14 NNMM z z N x R23 YWKVN M_ iiiTl 1 L Z 0 1 23 0000 0000 R10 r n III Ir r II I r f I L l uL 1 ul 1 ul L 0 EDSP EDSP EDSP EDSP Figure 3 7 DLVJl Module Layout ...

Page 108: ...System Options Figure 3 8 shows the internal cabling For further information refer to the DLVll User s Guide EK DLVU UG Figure 3 8 DLV 1 Internal Cabling 3 15 ...

Page 109: ...the interface for each system option and the appro priate external cable Table 3 10 System Option DMV11 AP DMVll BP DMVll CP DMVll FP Table 3 11 System Option DMVll AP DMVll BP DMVll CP DMVll FP DMVll Versions Upgrade Base Module Model Cabinet Kit Number DMVll M MB053 CK DMVll AB DMVll M MB053 CK DMVll BB DMV11 M MB064 CK DMVll CB DMVll M MB053 CK DMV11 FB DMV11 Interfaces Interface RS 232 C CCITT...

Page 110: ...A5 A4 A3 Add Bits E53 M8053 E54 M8053 E58 M8064 E59 M8064 Factory Setting 8 7 6 5 4 3 2 1 2 1 Switches 177760340 0 0 0 0 0 1 1 1 0 0 1 On Closed 0 Off Open Table 3 13 DMVll Interrupt Vector V8 V7 V6 V5 V4 V3 Vector Bits E54 M8053 E59 M8064 Factory Setting 8 7 6 5 4 3 Switches 300 0 1 1 0 0 0 1 On Closed 0 Off Open NOTE The actual setting depends on the other modules in the system Chapter 4 provide...

Page 111: ...System Options 3 18 M8064 IE59J Jl C_J2 1 C_ J l 11 M8063 Figure 3 9 DMVll Module Layout ...

Page 112: ...System Options Figure 3 10 DMVll Internal Cabling 3 19 ...

Page 113: ...using a synchronous serial line The serial line conforms to the following EIA standards RS 232 C RS 423 A RS 422 A EIA compatibility is provided for use in local communications only timing and data leads only The DPVll is intended for character oriented protocols such as Digital Data Communications Message Protocol DDCMP or for communication protocols that are bit oriented such as Synchronous Data...

Page 114: ...ns 22 523 21 20 19 W18 A A 011 010 g 07 1 28 g 27 J1 26 gj 25 m 440045 24 VECTOR 42 043 121314151617 300 g01 000000 400 41 380039 CO 360037 B ADDRESS 320033 17760100 300031 W29 Figure 3 11 DPV11 Module Layout 3 21 ...

Page 115: ... 29 ground R Jumper removed Table 3 15 DPV11 Interrupt Vector R Factory Setting V8 V7 V6 V5 W34 W42 W41 W40 V4 W44 300 R I R R I Jumper inserted between pin Wxx and pin 46 ground I 1 R Jumper removed 0 NOTE R V3 W45 R Vector Bits Pin The actual settings depends on the other modules in the sys tem Chapter 4 provides guidelines for setting the CSR address and interrupt vector Figure 3 12 shows the i...

Page 116: ...System Options Figure 3 12 DPVll Internal Cabling 3 23 ...

Page 117: ...odule Cabinet kit The cabinet kit includes two type A filter connectors and two cables that attach them to the module The DRVll Figure 3 13 is a dual height module that provides 16 I O lines corresponding to the 16 data lines of the Q22 Bus 3 24 N VECTOR JUMPERS I I II I S ADDRESS JUMPERS O N 0 IIII I III Figure 3 13 DRV11 Module Layout ...

Page 118: ...ts Number Address Jumpers 1 2 17767770 17767760 I Inserted 0 R Removed 1 R R R R R R R R R R R t factory RRRRRRI The interrupt vector is floating Table 3 17 shows the factory configuration Table 3 17 DRVII Interrupt Vector Factory Setting V8 V7 V6 V5 V4 V3 Vector Bits Jumpers 300 I Inserted 0 R Removed 1 NOTE R R I The actual setting depends on the other modules in the system Chapter 4 provides gu...

Page 119: ... M7941 V J1 J2 PARALLEL UU LINE UNIT A B V Figure 3 14 DRVll Internal Cabling Figure 3 14 shows the internal cabling layout I O DISTRIBUTION PANEL For further information refer to the DRVll User s Manual EK ADVll OP 3 26 ...

Page 120: ...ible to transfer data directly between system memory and an external I O device The module is programmed by the CPU to move variable length blocks of 8 or 16 bit data words to or from specified locations in the system memory NOTE The DRV11 B is an 18 bit device It can only provide DMA to the first 256 Kbytes of memory in a system Configure the DRVll B CRS address and interrupt vector using the DIP...

Page 121: ...0 1 0 1 0 1 0 0 0 1 0 1 On Closed o Off Open The interrupt vector for the first DRV11 B is fixed If you install a second DRVll B it has a floating vector Chapter 4 provides guidelines for setting the floating vector Table 3 19 lists the interrupt vector settings Table 3 19 DRVll B Interrupt Vector Module Interrupt Number Vector 1 124 2 floating 0 Open Off 1 Closed On Switch 1 must be open 3 28 V8 ...

Page 122: ...N PANEL V A TI M7950 n LSI 11 DMA V INTERFACE A D TI v A 0 v 1J 1 oD Figure 3 16 DRVll B Internal Cabling Figure 3 16 shows the internal cabling For further information refer to the DRVll B Interface User s Manual EK DRVlB OP 001 3 29 ...

Page 123: ...nnectors and two cables that connect them to the module The DRV11 Figure 3 17 is a dual height module that connects a Q Bus to 64 I O lines These lines are organized as four 16 bit ports A through D Data line direction is selectable under program control for each 16 bit port A E2 J1 E10 XE9 10 W10 OW11 a W9 tl W6 2 W8 i1fY W7 W3 8fY W5 W4 Y W2 W1 y J ADDRESS SELECTION Figure 3 17 DRVll Module Layo...

Page 124: ...iguration for the CSR address Table 3 20 DRVll J CSR Address AI2 All AIO A9 A8 A7 A6 AS A4 Bus Lines Module Starting Number Address WI W2 W3 W4 WS W6 W7 W8 W9 Jumper 1 2 17764160 R 17764140 R I Installed 1 R Removed 0 I I R R R R R R R R Figure 3 18 shows the internal cabling layout for this module I x R x For further information refer to the DRVll Interface User s Manual EK DRVl UG Figure 3 18 DR...

Page 125: ...e DUVll Figure 3 19 is a quad height module that is used to connect any Q Bus CPU to a Bell 201 synchronous modem or equivalent It has the following features Is designed for applications using character oriented protocols Controls a modem for half or full duplex operation Transmits data at rates up to 9600 baud per second Interfaces synchronous and asynchronous communications data 3 32 OPTION SWIT...

Page 126: ...Factory E38 E39 Setting 1 2 3 4 5 6 7 8 1 2 Switches 17760010 0 1 Switch on o Switch off Table 3 22 V8 Factory E39 Setting 3 440 1 1 Switch on o Switch off NOTE 0 0 0 0 0 0 0 0 1 DUVll Interrupt Vector V7 V6 V5 V4 V3 Vector Bits Switches 4 5 6 7 8 0 0 1 0 0 The actual setting depends on the other modules in the system Chapter 4 provides guidelines for setting the CSR address and interrupt vector F...

Page 127: ...M7951 LSI SYNCHRONOUS INTERFACE BOARD V A D V A V Figure 3 20 DUVll Internal Cabling I O DISTRIBUTION PANEL For further information refer to the DUVll Synchronous Serial Line Interface Technical Manual EK DUVll TM OOl 3 34 ...

Page 128: ...ts it to the module The DZQ11 Figure 3 21 is a dual height module that connects the Q22 Bus to up to four asynchronous serial lines It includes the following features Conforms to the RS 232 C and RS423 A interface standards Permits dial up auto answer operation with modems using full duplex opera tions such as Bell models 103 113 212 or equivalent J1 VECTOR SW TCH PA D o ADDRESS SWtTCH PA D o Figu...

Page 129: ...9 A8 A7 A6 A5 A4 A3 Add Bits CSR E28 Address 1 2 3 4 5 6 7 8 9 10 Switches 17760010 0 17760100 0 o Switch on 1 Switch off Table 3 24 V8 Vector E13 Setting 1 300 0 310 0 1 Switch on o Switch off o o o o o 0 0 0 000 1 o 0 1 o 0 DZQll Interrupt Vector V7 V6 V5 V4 V3 Vector Bits 2 3 4 5 6 Switches 1 1 0 0 0 1 1 0 0 1 E13 switch 7 is not used E13 switch 8 must be on and E13 switch 9 and 10 must be off ...

Page 130: ...System Options Figure 3 22 shows the internal cabling for the DZQl1 Figure 3 22 DZQl1 M3106 Internal Cabling 3 37 ...

Page 131: ...cts it to the module The DZVll Figure 3 23 is a quad height module that connects a Q22 Bus to up to four asynchronous serial lines It includes the following features Conforms to the RS 232 interface standard Permits dial up auto answer operation with modems using full duplex operations 3 38 W12 1 W10 W11 J L _ L _ _ I _ TT1 W13 W14 W15 W16 A12 A3 ID I ADDRESS SWITCHES V8 V3 Irr nnol VECTOR SWITCHE...

Page 132: ...on o Switch off Table 3 26 VS Vector E2 Setting 1 300 0 310 0 1 Switch on o Switch off NOTE 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 1 0 0 1 DZV11 Interrupt Vector V7 V6 V5 V4 V3 Vector Bits 2 3 4 5 6 Switches 1 1 0 0 0 1 1 0 0 1 The actual settings depend on the other modules in the system Chapter 4 provides guidelines for setting floating CSR addresses and interrupt vectors Figure 3 24 shows the internal...

Page 133: ...System Options Figure 3 24 DZVll Internal Cabling 3 40 ...

Page 134: ...base module for LP26 LPVll F CK LPVIA KA Cabinet kit The LPVll is a dual height module that controls the flow of data between the Q22 Bus and a lineprinter It is configured using jumpers Figure 3 25 W13 Wll W9 V2 M V2 n ______ W 12 lrO 1 j g NOTE V50 1 M V5 V6 l M V6 W14 F Jl F V7 W6 W3 W7 o 1a JM c l T A3 O A4 M A4 WS 0 A6 o W4 5 1HlA5 Hc JJHl A7 Hl A7 0 AS O P o A9 A10 All A12 0 WIRE WRAP PIN W2...

Page 135: ...nal cabling setup Table 3 27 LPVII CSR Address Factory Setting Al2 All AIO A9 A8 A7 A6 A5 A4 A3 17777514 R I Installed 0 R Removed 1 Table 3 28 R R R R I LPVll Interrupt Vector Factory Setting V8 V7 V6 V5 Wl4 V7 Wl3 Wl2 200 I I Installed 0 R Removed 1 R I R Table 3 29 LPVII Jumper Configuration Jumper D W7 P W8 F T R Removed I Installed 3 42 State I I R I R R V3 WIO R V2 W9 f Add Bits Jumpers Add ...

Page 136: ...System Options Figure 3 26 LPVll Internal Cabling 3 43 ...

Page 137: ...ibution panel Figure 3 27 shows the cabling for the RC25 disk subsystem The CSR address of the M7740 adapter module is fixed and is configured using a DIP switch E58 Figure 3 28 Table 3 32 lists the factory setting The interrupt vector is set under program control Table 3 30 M7740 CSR Address A12 All AI0 A9 A8 A7 A6 A5 A4 A3 Add Bits Factory E44 Setting 1 2 3 4 5 6 7 8 9 10 Switches 17772150 1 0 1...

Page 138: ...ADAPTER MODULE INTERFACE CABLE Figure 3 27 Figure 3 28 RC25 Disk S b u system M7740 Module Layout System 0 t __ rP lons 3 45 ...

Page 139: ... in port 0 left mass storage slot the two disk drive signal cables connect to J2 and J7 on the signal distribution panel When you install these drives in port 1 right mass storage slot the two disk drive signal cables connect to 1 and J5 on the signal distribution panel The disk drive power cable connects to J8 on the power supply and to the disk drive see Sections 1 5 1 and 1 6 CAUTION Only one f...

Page 140: ...System Options Figure 3 29 RD51 Disk Drive and Shunt Jumper 3 47 ...

Page 141: ...uit board has five pairs of pins Figure 3 30 To configure an RD52 drive as DUO port 0 place the jumper clip on DS3 To configure an RD52 drive as DU1 port 1 place the jumper clip on DS4 The RD53 read write printed circuit board has four switches at its rear edge numbered as follows REAR OF DRIVE 4 3 2 1 To configure an RD53 as drive DUO installed in port 0 depress switch 3 To configure the RD53 as ...

Page 142: ...umpers System Options 3 3 2 2 Disk Formatting Replacement disk drives must be formatted with the ZRQB binary program to be compatible with the RQDXn controller module This program is provided by the XXDP diagnostic software system which is on the field service test diskettes Use version 5 or later to format an RD52 disk drive 3 49 ...

Page 143: ...GE SW L ENTER DATE MM DD YYYY A Enter unit to format 0 D Use existing bad block information N L N Use down line load L N Continue if bad block information is inaccessible L N Enter 8 character serial number A Enter date in MM DD YY format A Format begun Format completed X revectored LBNs RDRX EOP 1 ototal errs YOUR RESPONSE CR after each response R ZRQB STA N N Use the format shown Enter the unit ...

Page 144: ...nterface for fixed disk and diskette drives to the Q22 Bus These intelligent controllers have onboard microprocessors Data transfers using DMA Programs in the host system communicate with the control ler and drives using MSCP An RQDXn can control a maximum of four drives Each fixed disk counts as one drive Each RX50 counts as two drives You can have only two RQDX controllers in a system NOTES The ...

Page 145: ...System Options 07 08 09 010 bt J C 1 C 1 LUN7 0 RODX1 o 0 W4 W3 W2 Wl A12 A2 07 08 09 010 t rb C 1 LUN7 0 RODX2 0 0 W4 W3 Figure 3 31 RQDX1 and RQDX2 Module Layouts 3 52 ...

Page 146: ...in a system you must change the CSR address of one of them Set the CSR address of the second device within the floating range If the devices is to be booted the new address of the second device must be entered into the KDJ11 B translation table see Section 2 5 3 For further information refer to the RQDXl Controller Module User s Guide EK RQDX1 UG 3 3 3 1 RQDX1 E M7512 Extender Module Use the RQDX1...

Page 147: ...Locations RQDXI E Factory Configuration Function Must be installed For manufacturing use only Factory set do not change Factory Configuration WI W4 JDI to JRXI JD2 to JRX2 JAI to Jel JA2 to JC2 JA3 to JB3 JA4 to JB4 JA5 to JB5 JA6 to JB6 JA7 to JC7 JAB to JCB For further information refer to the RQDXl Controller Module User s Guide EK RQDXI UG 3 54 ...

Page 148: ...isk drives Table 3 35 shows the jumper setting to support three fixed disk drives Refer to Chapter Z Section Z IZ for guidelines and Appendix F for additional configurations Table 3 34 RQDXE Jumper Setting Factory Configuration RDYand Drive Drive External Internal WRT PROT SEL ACK Port SEL Port SEL Al to A3 El to EZ KZ to K4 L1 to L3 Nl to NZ Bl to B3 Fl to F3 L4 to MZ N4 to PZ FZ to F4 H3 to H4 T...

Page 149: ...409 per diskette The RX50 has two access doors and slots for diskette insertion A light next to each diskette slot indicates when the system is reading or writing to the diskette in that slot A ribbon cable connects the RX50 to the signal distribution panel Another cable connects the RX50 to the power supply 3 56 NOTE Only one RX50 drive can be used with one RQDX controller module Figure 3 33 RX50...

Page 150: ... to connect it to the module The RL02 disk drive is a rack mountable removable media mass storage device Removable disks placed into the RL02 disk drive can store 10 4 Mbytes of format ted data each The RL02 disk drive subsystem Figure 3 34 consists of the disk drive and a cabinet kit Figure 3 34 RL02 Disk Drive Subsystem The RLV12 controller Figure 3 35 is a quad height module that transfers data...

Page 151: ...le 3 36 RLV12 CSR Address Factory A12 All AIO A9 A8 A7 A6 A5 A4 A3 Add Bits Setting M21M20M19M18M17M16M15M14M13M12 Jumpers 17774400 1 1 o o 1 o o 1 Jumper connected to ground pin M22 Table 3 37 Factory V8 Setting MIO 160 o RLV12 Interrupt Vector V7 V6 V5 V4 M9 M8 M7 M6 o 1 1 1 1 Jumper connected to ground pin M22 o o o o No connection V3 M5 o V2 M4 o Vector Bits Jumpers 0 No connection For further...

Page 152: ...cartridges for backup data storage The TQK25 is a standalone unit that can be placed on top of the system enclosure The TQK tape drive subsystem Figure 3 36 consists of the following two major components TK25 drive LSI ll CPU cabinet kit TQK25 CP ADAPTER LJ _ _ _ _ MODULE INTERFACE CABLE Figure 3 36 TK25 Tape Drive Subsystem 3 59 ...

Page 153: ...tains the following Installation guide M7605 adapter module Ribbon cable internal External cable Type A filter connector The M7605 adapter module Figure 3 37 provides the interface between the tape drive and the Q22 Bus 3 60 LED o ADAPTER ADDRESS SWITCH ISW21 Jl VECTOR SWITCHES SWll Figure 3 37 M7605 Module Layout ...

Page 154: ...1 For further information refer to the following documents TK Tape Drive Subsystem User s Guide EK OTK25 UG Switches TK25 Tape Drive Customer Installation Guide EK T25TD IN TQK25 Q Bus CPU Kit Installation Guide EK T25QA IN 3 4 2 TQKSO KA Tape Drive Subsystem Factory installed TK50 AA tape drive with cartridge TQK50 AA controller module and signal cable Field upgrade Same as factory installed opti...

Page 155: ...nism with supporting electronics The M7546 controller module provides the interface between the TK50 tape drive and the Q22 Bus Figure 3 39 shows the location of two DIP switches on the controller module Use these DIP switches to configure the following Hardware revision level set at the factory Unit number 3 62 ...

Page 156: ... Address Factory A12 All AIO A9 A8 A7 A6 A5 A4 A3 A2 Add Bits Setting Jumpers 17774500 I Jumper installed R Jumper removed R R R I R R R R The jumper nearest the module fingers is A2 The interrupt vector is under program control The CSR address for a second module installed in the system is a floating address The first floating address is 17760404 For further information refer to the TQK50 Tape Dr...

Page 157: ......

Page 158: ...Fll B KD ll BB and KDJll BC CPU in slot 1 Install MSVll P memory module s following the KDFll B KDJll BB and KDJll BC CPU Install the KD ll BF CPU in slot 2 or 3 Install the MSVII JD and MSVII JE memory module s immediately preceding the KDJll BF CPU Install dual height modules in the A B rows of slots 1 through 3 No grant continuity card is necessary Install dual height modules in either the A B ...

Page 159: ... controller RQDX1 M8639 Last occupied slot RQDX2 M8639 YB 4 3 EXPANSION SPACE When you configure your system you must consider both the amount of space available in the backplane and the rear I O distribution panel 4 3 1 Backplane The BA23 backplane has eight slots available for you to install Q22 Bus compatible modules The configuration examples in this chapter show the slots occupied by modules ...

Page 160: ...ac loads for each Q22 Bus module Subtract the bus loads of each module from a total of 30 ac loads 4 6 MODULE CSR ADDRESSES AND INTERRUPT VECTORS Modules must be set to the correct CSR address and interrupt vector Use Table 4 4 to determine the correct settings You must observe the following rules Check off all the options to be installed in the system If there is a V in the vector column the devi...

Page 161: ...A LPVll XP M8027 0 8 1 4 1 0 lxA DLVEI DP M8017 1 0 1 5 1 6 1 0 lxA DLVJI LP M8043 1 0 0 25 1 0 1 0 1 X B DZVll DP M7957 1 2 0 39 3 9 1 0 lxB DHVll AP M3104 4 3 0 48 2 9 0 5 2xB DMVII AP M8053 MA 3 4 0 38 2 0 1 0 lxB DMVII BP M8053 MA 3 4 0 38 2 0 1 0 lxB DMVII CP M8064 MA 3 35 0 26 2 0 1 0 lxA DMVll FP M8053 MA 3 4 0 38 2 0 1 0 lxB DUVll DP M7951 1 2 0 39 3 0 1 0 lxA TQK25 KA M7605 4 0 2 0 1 0 lx...

Page 162: ...UBLES 15K UNIT NO 1 ISK UNIT NO 2 Configuration CURRENT AMPSI AC BUS PANEL INSERTS 5 USED AVAILABLE 36 0 LOADS 12 2x3 USED AVAILABLE USED AVAI LABLE USED AVAILABLE 7 0 29 0 4 1 TOTAL OF D THISCOLUMNx 12 WATTS AT 12 V TOTAL OF THISCOLUMNx5 D WATTSAT5V TOTAL WATTS L J MUST BE 230 OR LESSI Figure 4 1 Configuration Worksheet USED 1 x 4 AVAILABLE 2 4 5 ...

Page 163: ...4 DLVEI M80l7 1 V N75610 DLVj1 M8043 1 V N76500 DLVJl M8043 2 V N76510 DZVll M7957 1 10 V F DHVll M3104 1 20 V F DMVII CP M8064 1 20 V F DUVll M7951 1 10 V N60440 TQK25 M7605 1 224 N72520 TQK50 M7546 1 260 N74500 TQK50 M7546 2 4 260 N60404 KLESI QA M7740 1 10 154 N72150 RLV12 M8061 1 10 160 N74400 RQDXl 2 M8639 1 4 154 N72150 4 6 1 Floating CSR Addresses Table 4 5 shows the floating CSR address fo...

Page 164: ...rs shown in Table 4 5 The address is 17760nnn The numbers in the figure are the last three digits of the address for the module Substitute numbers given in Table 4 5 for the nnn in address 17760nnn to find the floating CSR address Table 4 5 Floating CSR Address Chart Option Common Configurations DZQ V 1 100 100 100 100 100 DZQ V 2 110 110 110 110 110 DZQ V 3 120 120 120 DPVll 270 270 270 310 330 3...

Page 165: ...60270 if no DUVlls or DZVlls are present The first DMVll CSR address is 17760320 if no DUVlls DZVlls or DPV11s are present The first disk MSCP CSR address is always 17772150 The second disk MSCP CSR address is 17760334 if no DUVlls DZVlls DPVlls or DMVlls are present The first tape MSCP CSR address is always 17774500 The second tape MSCP CSR address is 17760404 if no DUVlls DZVlls DPV11s or DMV11s...

Page 166: ...e Backplane Cabinet kit I O distribution panel Figure 4 3 shows the backplane setup for a base system which can be expanded at a later time BACKPLANE CABINET I O PANEL EXTERNAL EXTERNAL 54 71507 KIT CABLE DEVICE M8190 CK KDJ1 B KA BC22D 10 TERMINAL NO 1 2 M8067 LA 3 M3104 CK DHV11 AA BC22D 10 TERMINAL NO 2 5 4 M8639 YB 1700861 01 5 6 8 20 PIN SIGNAL 17 000282 01 DISTRIBUTION PANEL 34 PIN 17 00867 ...

Page 167: ...ED 0 3 AVAILABLE 2 Figure 4 4 shows the cabling layout for an advanced system configuration in the following sequence Backplane t Cabinet kit t 1 0 distribution panel t External cable t External device Figure 4 5 shows the expandability of the BA23 enclosure It includes the following features 1 Mbyte of main memory An RD52 fixed disk drive An eight line asynchronous multiplexer A DEQNA module to c...

Page 168: ...e 4 4 Cable Connections for an Advanced Configuration MASS STORAGE DEVICE RX50 RD52 BACKUP DEVICE TQK50 AA BACKPLANE SLOT NO ROW I O CUTOUTS STANDARD I O A B C D 1 x4 2 x 3 2 4 1 KDJ11 BC QUAD CPU 1 2 MSV11 PL QUAD 512 KB MEMORY 3 MSV11 PL QUAD 512 KB MEMORY 4 DEQNA NET DUAL I M9047 GRANT CARD 1 5 LPV11 PRT DUAL I TQK50 CONT DUAL 1 6 DHV11 QUAD 8 LINE MULTIPLEXER 2 7 RQDX1 QUAD RD RX CONTROLLER 8 ...

Page 169: ... in the translation table see Chapter 2 MicroPDP ll Base Systems Section 2 5 3 Prepare your operating system To prepare your operating system to recognize the devices installed in the system perform a one time SYSGEN system generation or CONFIG configure operation Refer to the operating system software documentation for instructions 4 12 ...

Page 170: ...rograms Section 5 10 Troubleshooting procedures for the BA23 enclosure Section 5 11 5 2 STARTUP SELF TEST The factory configuration of the KDJll B and KDFll B modules is set for auto matic self test and boot mode This test runs each time the system is turned on or restarted and tests the CPU Memory Connections between both CPU and memory modules and the Q22 Bus It begins by testing a small portion...

Page 171: ...n at power on or restart First CPU pretests memory management unit MMU register tests Turn MMU on and run MMU tests and CPU tests Power up to on line debugging technique ODT Power up to 24 26 EEPROM checksum test CPU ROM and page addressing test Miscellaneous CPU and extended instruction set EIS tests SLU 1 check all four registers SLU 2 check receivers and transmitters maintenance mode SLU 3 chec...

Page 172: ...troller error 17 Boot device selection was invalid i e AA 16 Invalid unit number selected 15 Nonexistent drive 14 Nonexistent controller 13 No tape 12 No disk 11 Invalid boot block 10 Drive not ready 07 For Q Bus only No bootable device found in automatic boot mode 06 Console disable by switch 1 On and no force dialog For V6 0 only APT break received and ROM code has entered ODT 05 Spare 04 Dialog...

Page 173: ...information If the SLU is not working refer to the module itself Sometimes the console terminal displays a message in the format 000100 The number 000100 in this example is the octal address of the next instruction to be executed The sign indicates that the system has halted and passed control to the console emulator mode Make sure that the Halt button is not in and then restart the system using t...

Page 174: ...ed media NOTE Restarting testing after the test that found the fault is only sug gested when attempting to boot write protected media contain ing software diagnostics In this case a l other on line data stor age devices must be write protected to prevent possible data loss Install the boatable diagnostic Type CTRL 0 followed by a 4 and Return to restart the testing This restarts the built in diagn...

Page 175: ... 0 and the contents of kernel PAR 3 6 For some memory tests the system displays the expected data found data wrong data and faulty memory address 7 A command line with up to four user selectable options showing how to con tinue the system testing These options include Rerun the test once and if it passes continue with all remaining tests Loop on failing test continuously To stop this loop type CTR...

Page 176: ...NG DOCUMENTATION ERROR PC 173436 PAGE 15 PROGRAM LISTING ADDRESS 015436 RO 060000 R4 100000 R1 052525 R5 040000 COMMAND DESCRIPTION 1 RERUN TEST 2 LOOP ON TEST R2 172100 R6 172300 3 MAP MEMORY AND 1 0 PAGE 4 ADVANCE TO THE NEXT TEST TYPE A COMMAND THEN PRESS THE RETURN KEY R3 172344 PAR3 010000 Figure 5 1 Error Message Screen Diagnostics 5 7 ...

Page 177: ... emulator mode This mode allows you to simulate error conditions using ODT commands Section 5 6 5 4 1 KDF11 B Messages If any part of the self test or boot diagnostics fails the console terminal displays a message consisting of a number and a brief message Table 5 3 describes the possible failure and a recommended action For example if the system fails to boot the console terminal displays a messa...

Page 178: ... Boot device as specified by SI not found Check setting of S1 Retry If error remains replace controller module Make sure a diskette is in the drive Make sure the fixed disk is on line Check the diskette and diskette drive Replace controller module No bootable operating system Install operating system Install diskette or disk containing bootable operating system System is accessing tape drive with ...

Page 179: ...or Scope loop Extended MEMORY test in progress MAP function in progress System hung halt switch on or not power up mode 2 Set by hardware reset 5 4 3 KDF11 B System Halt Sometimes the console terminal displays a message in the format 000100 The number 000100 in this example is the octal address of the next instruction to be executed The sign indicates that the system has halted and passed control ...

Page 180: ...dresses allowing it to access 248 Kbytes of memory and the 8 Kbyte I O page The KDJ1I B modules micro ODT accepts 22 bit addresses allowing it to access 4088 Kbytes of memory and the 8 Kbyte I O page 5 6 KDJ11 B AND KDF11 B OCTAL DEBUGGING TECHNIQUE ODT ODT octal debugging technique functions only when the system is in console em ulator mode ODT consists of a group of commands and routines for fin...

Page 181: ... use only Is reserved for use by Digital Equipment Corporation Causes the CPU to execute a microcode routine that in effect does nothing 5 7 USER TEST DISKETTES The user test diskette set contains the user friendly diagnostic diskettes and the field service diagnostic diskettes 5 7 1 User Friendly Diagnostics Two user friendly diagnostic diskettes provide you with an easy way to verify the operati...

Page 182: ...n XXDP on line help file NOTE Only trained service personnel familiar with XXDP software should access the XXDP monitor or use the field service disk ettes described in Section 5 7 3 5 7 3 Field Service Test Diskettes A set of field service diskettes is provided for use by trained service personnel These diskettes use the XXDP software system to isolate a failing FRU The complete kit has the DIGIT...

Page 183: ...rciser consists of a group of program modules Each module tests a specific component of your MicroPDP ll system When the run time exerciser detects an error it displays a message describing the circumstances of the error Determine which system component failed and then Run the appropriate XXDP diagnostic program Look up the error call in the listing for the specific program module to deter mine wh...

Page 184: ...rs in the following format ROAAO PC XXXXXX APC YYYYYY PASS NNNNN ERR NNNNN DATA ERROR CSRA AAAAAA SIB BBBBBB WAS WWWWWW WRADR DDDDDD RDADR EEEEEE where RQAAO is the name of the failing program test module listed as XRQAAO OB in the directory PC XXXXXX is the physical address of the program call that causes the mes sage program counter APC YYYYYY is the assembled program count of the program call P...

Page 185: ...y looking up the location given for the APC The status error message does not include The SIB should be message The WAS bad data message 5 9 2 Selecting and Deselecting Program Modules You can run programs individually or in groups by using the Select and Deselect commands These commands allow you to Deselect program modules one at a time Deselect all modules and then select only the desired modul...

Page 186: ...panding the Run Time Exerciser Each system has a run time exerciser designed for that system s configuration If you expand your system you must rebuild the exerciser in order to test the added components You must rebuild the exerciser rather than just add to it because it is an interac tive system of programs Rebuilding involves selecting the program modules appro priate to the new hardware and in...

Page 187: ...ults of a test on a pass fail basis You can modify the XXDP programs to perform specific functions Modification of these programs requires careful study of the program listings and the XXDP SUPR User s Manual AC F348A MC This manual describes the com mands available under the various XXDP utility programs and lists specific pro gram modifications and procedures The following paragraphs describe so...

Page 188: ...ding If the diagnostic program has not overwrit ten the memory locations return to the monitor by typing this restart address If the diagnostic program has overwritten the memory locations of the XXDP monitor program reboot the diskette to return to the monitor 5 10 4 Modifying a Diagnostic Program You can modify diagnostic programs to perform specialized diagnostic functions The individual progra...

Page 189: ...n key 176 0010000 CR Start the program at location 200 with the ODT Go command 200G The system displays the program name and executes the program When testing is complete the system displays END PASS and starts another pass Press the Halt button to terminate the program This returns control to the ODT program Press the Halt button again to exit from console emulator mode Then press the Restart but...

Page 190: ...3 lists the number produced by this testing and a probable FRU failure The user test and field service diskettes provide further testing of the system To isolate the problem to a failing FRU follow the flowchart shown in Figure 5 2 Refer to Chapter 6 FRU Removal and Replacement Procedures for the appropriate removal and replacement procedures 5 21 ...

Page 191: ...CHECK AC CIRCUIT BREAKER ON POWER SUPPLY AC POWE R SWITCH NO USPECT BAD H7864 POWER SUPPLY REMOVE AND REPLACE H7864 RESTART SYSTEM U 1NE TIME CLOCK SIGNAL AND TEST BEVENT ll DC OK AND P OK ARE POWER SUPPLY OUTPUTS NQ __rREPLACE H7864 l 0WER SUPPLY Figure 5 2 Troubleshooting Flowchart Sheet 1 of 2 lLOOK ON CPU SLU PANEL OR MODULE FOR ERROR NO NUMBER IN LEOS ALSO SUSPECT CPU PATCH AND FILTER PANEL T...

Page 192: ... ERROR SUSPECT BAD MB639 THEN BAD RX50 AFTER CHECKING M8659 CONTROLLER LEDS REPLACE SUSPECTED FRU AND RESTART REMOVE REPLACE CPU Ma190 DOES THE FAIL TO BOOT MESSAGE INDICATE ONE OF THE FOLLOWING ERRORS DATA ERROR 2 DRIVE ERROR 3 CONTROLLER ERROR Figure 5 2 Troubleshooting Flowchart Sheet 2 of 2 FAILING SUBSYSTEM RUN INDIVIDUAL DIAGS FOR 3 PASSES EACH SUBUNIT CPU MEMORY DZV RD RX SUBSYSTEM OTHER OP...

Page 193: ......

Page 194: ...ricity can damage modules installed in the BA23 enclosure and in mass storage devices Always use a grounded wrist strap DIGITAL P N 29 11762 00 and grounded work sur face when you access any internal part of your microcomputer system NOTE Only qualified service technicians should perform any of these removal and replacement procedures This chapter presents FRU procedures from the front to the rear...

Page 195: ... RD52 fixed disk drive RD52 AAt or RD51 read write module RD52 read write module RD51 DIP shunt RX50 signal cable RD5n signal cable 20 wire RD5n signal cable 34 wire Front control panel Control panel cable 630QA patch panel SLU cable 10 pin LED cable 20 pin 6 2 30 20444 00 30 21749 01 70 20434 01 12 17556 01 70 20449 00 70 19986 00 H9278 A 54 15633 00 70 20450 01 RX50 AAt 70 20435 1K RD51 AAt 30 2...

Page 196: ...J1 cabinet kit DEQNA DEQNA cabinet kit RQDX1 RQDX2 Grant card or 74 28684 01 70 19979 00 74 29501 01 74 29559 0 74 27560 0 74 27012 0 70 20469 01 70 22025 01 70 20761 01 12 15336 00 M8189 M8189 M8190 M8067 M7957 CK DZVll DB M8043 CK DLV 1 LB M7504 CK DEQNA KB M8639 M8639 YA M9047 G7272 A replacement power supply must have the same part number as the power supply you removed t If you are adding one...

Page 197: ...nector should be plugged into J3 on the distribution panel 3 If the disk drive is not present the power cable connector should be plugged into J4 on the distribution panel 4 The rear fan cable is an integral part of the H7864 power supply 5 The cable is an intergral part of the 7020695 01 assembly 6 For four slot MicroPDP 11 SV systems the backplane part number is H9278 B ...

Page 198: ...E 3 RD51 OR RD52 FRU Removal and Replacement Procedures POWER SUPPLY UNIT 3020444 00 OR 3021749 01 RX50 REAR FAN 1217556 01 FRONT CONTROL PANEL 7020695 01 Figure 6 1 BA23 Enclosure FRUs VIEW A A 2 PLACES FRONT FAN 1217556 01 7020449 00 6 5 ...

Page 199: ...bracket 4 Push the subsystem forward 5 Remove the sUbsystem storage cover 6 Remove the four screws retaining the control panel assembly 7 Disconnect the 20 pin connector from the control panel 8 Remove the power supply connector from J7 on the power supply To install a replacement control panel use the following procedure 1 Reverse steps 1 through 8 2 Make sure the LTC switch and the Restart Enabl...

Page 200: ...FRU Removal and Replacement Procedures l J Figure 6 2 Remove the Control Panel 6 7 ...

Page 201: ...y use formatted RXSOK diskette available from Digital Equip ment Corporation and its licensed distributors 1 Remove both covers and the ac power cord 2 Remove the front chassis retaining bracket 3 Push the subsystem forward 4 Remove the subsystem storage cover 5 Disconnect the signal cable and the dc power cable from the diskette drive by pulling straight up on the connectors 6 Push down on the re...

Page 202: ...FRU Removal and Replacement Procedures Figure 6 3 RX50 Diskette Drive Removal 6 9 ...

Page 203: ...st ing the system and using the drive Refer to Appendix C for formatting instructions for your system 1 Remove both covers and the ac power cord 2 Remove the front chassis retaining bracket 3 Push the subsystem forward 4 Remove the subsystem storage cover CAUTION The RDS1 fixed disk drive has an exposed head positioner flag on the front right side DO NOT touch this area Doing so can cause the head...

Page 204: ...S3 Figure 6 5 To configure an internal RD52 drive as DUl place the jumper clip on DS4 8 To configure an RD53 drive as DUO depress switch 3 To configure an RD53 drive as DUl depress switch 4 The switch pack is located on the rear edge of the RD53 read write board Figure 6 4 RD5n Removal RD5l Disk Drive Shown 6 11 ...

Page 205: ...o write enable these additional RD5n disk drives when formatting the new RD5n disk drive is complete 6 4 1 RD51 Disk Drive Read Write Board Removal The RD51 read write board is the only part of an RD51 drive that is replaceable Always try replacing the read write board before you replace an entire RD51 disk drive 1 Remove the four Phillips screws retaining the skid plate Set the skid plate aside F...

Page 206: ...FRU Removal and Replacement Procedures DO NOT TOUCH Figure 6 6 RD51 Disk Drive Skid Plate Removal Figure 6 7 RD51 Disk Drive Allen Screws and Connector P5 Removal 6 13 ...

Page 207: ... 8 5 Disconnect connector P4 a 2 wire connector found on the rear of the read write printed circuit board next to the dc power connector 6 Remove the fixed disk drive read write board 7 Make sure the jumper configuration of the 14 pin DIP shunt pack matches the listing in Table 6 2 Figure 6 8 RD51 Disk Drive Connectors P6 P7 P8 and P4 6 14 ...

Page 208: ...sed In In In Out In Out Out Place the 14 pin DIP jumper pack in the rear 14 receptacles of the 16 pin socket Figure 6 9 NOTE REAR OF DRIVE REAR OF DRIVE 8 IJ 9 7_ IJ _10 6_ a J _11 5_ I _12 4_ a J _13 3 a J _14 2_ cr J _15 1 16 ED FRONT OF DRIVE Figure 6 9 DIP Shunt Pack Setting You do not need to format an RD51 disk drive when you only replace the read write board 6 15 ...

Page 209: ...2 Screws located on the slide plate and MPCB are different sizes Make sure you reinstall the screws in their proper location 1 Remove the four Phillips screws retaining the slide plate and ground clip Set the slide plate aside Figure 6 10 Figure 6 10 Remove the Slide Plate 2 Unplug the 2 pin connector Figure 6 11 3 Remove the two Phillips screws that attach the front bezel to the drive 6 16 ...

Page 210: ...ement Procedures Figure 6 11 Remove the 2 Pin Connector and Screws 4 Remove the front bezel by pulling it away from the drive The bezel is held in place with pop fasteners Figure 6 12 Figure 6 12 Remove the Front Bezel 6 17 ...

Page 211: ...om the heatsink grounding strip and the corner opposite the heatsink Figure 6 13 Figure 6 13 Remove Phillips Screws from Heatsink 6 Lift the MPCB straight up until it clears the chassis This disconnects P4 a 12 pin fixed plug Figure 6 14 7 Disconnect P5 a 10 pin connector 6 18 ...

Page 212: ...FRU Removal and Replacement Procedures P5 Figure 6 14 Remove the MPCB 6 19 ...

Page 213: ...e 6 15 2 Loosen the two captive screws holding the board in place 3 Rotate the board upward the board pivots in hinge slots at the front of the drive Tilt the board until it comes to rest against the outer frame Be careful not to strain any connectors or cables 4 Disconnect the motor control board connector J8 and the preamplifier board connector J9 from the read write board Handle with care 5 Lif...

Page 214: ...FRU Removal and Replacement Procedures READ WRITE BOARD Figure 6 15 RD53 Read Write Board Removal MOTOR CONTROL BOARD 6 21 ...

Page 215: ...embly use the following procedure 1 Remove the front and rear covers and all cables Label them for reinstallation later 2 Remove the rear retaining bracket and slide the subsystem completely out through the back 3 Remove both the subsystem storage cover and the Q22 Bus module cover Figure 6 16 6 22 ...

Page 216: ...FRU Removal and Replacement Procedures Figure 6 16 Accessing the Backplane 6 23 ...

Page 217: ... Remove all modules Figure 6 17 Refer to Section 6 9 for instructions 6 Remove the cowling if present from the front fan 7 Remove any RX50 and RD5n disk drives that may be present see Sections 6 3 and 6 4 8 Remove the RX50 and RD5n disk drive signal cables from 16 12 and 17 on the signal distribution panel 9 Remove all power supply connectors and front control panel connectors from 11 4 and 12 on ...

Page 218: ...FRU Removal and Replacement Procedures Figure 6 17 Removing Cables and Modules 6 25 ...

Page 219: ...nnect the cable from side two of the backplane Figure 6 18 11 Remove the four screws holding the backplane assembly to the chassis Figure 6 18 Removing Access Cover and Screws 12 Pivot the CD side of the backplane assembly 45 degrees toward the rear and lift it straight up Figure 6 19 Figure 6 19 Removing the Backplane 6 26 ...

Page 220: ... rear chassis retaining bracket and slide the subsystem completely out through the back 3 Remove the subsystem storage cover 4 Remove the fan cowling and cowling holder if present 5 Disconnect the backplane power connector from J9 on the power supply and 1 on the signal distribution panel 6 Disconnect the mass storage power connector from J8 7 Disconnect the front fan power connector and the front...

Page 221: ...FRU Removal and Replacement Procedures Figure 6 20 Power Supply Removal 6 28 ...

Page 222: ...ower supply use the following procedure 1 Place the replacement power supply on top of the Q22 Bus module cover and connect the rear fan power cable CAUTION The rear fan power cable is not keyed Observe the polarity of the connector The curve of the connector must match the curve of the fan housing Figure 6 22 6 29 ...

Page 223: ...I 0 o ____________ 0 Figure 6 23 Rear Cooling Fan Power Cable Position 6 7 REAR COOLING FAN REMOVAL To remove the rear cooling fan Figure 6 24 use the following procedure 1 Remove the front and rear covers and all cables 2 Remove the rear retaining bracket and remove the subsystem from the enclosure 3 Remove the power supply unit and disconnect the rear fan power connector refer to Section 6 6 4 R...

Page 224: ...mbers of the fan guard face the inside of the unit Figure 6 25 2 Place the spacers on the screws and secure the fan Make sure the fan is oriented as shown The airflow must be away from the power supply 3 Reverse steps 1 through 3 of the removal procedure CAUTION The rear fan power cable is not keyed Observe the polarity of the connector The curve of the connector must match the curve of the fan ho...

Page 225: ...6 26 use the following procedure 1 Disconnect the ac power cable and remove the front cover 2 Remove the front retaining bracket and push the subsystem forward 3 Remove the subsystem storage cover 4 Remove the front fan cowling if present 5 Disconnect the front fan power cord from 10 on the power supply and from the fan 6 32 ...

Page 226: ...RU Removal and Replacement Procedures Figure 6 26 Disconnect the Front Cooling Fan 6 Remove the four screws and spacers that hold the fan and fan guard to the chassis and remove the fan Figure 6 27 6 33 ...

Page 227: ...wer cable and fan guard if present from the intake side of the old fan and fit them to the replacement fan Figure 6 28 6 34 CAUTION The front fan power cable is not keyed Observe the polarity of the connector The curve of the connector must match the curve of the fan housing as shown in Figure 6 28 Figure 6 28 Connect the Front Fan Power Cable and Fan Guard ...

Page 228: ... the fan guard face the inside of the unit Figure 6 29 3 Place the spacers on the screws and secure the fan Make sure the fan is oriented as shown The airflow must be away from the mass storage area 4 Reverse steps 1 through 6 of the removal procedure to finish installing the front cooling fan Figure 6 29 Install Replacement Fan 6 35 ...

Page 229: ...switch settings Replacement modules come wrapped in special antistatic packaging material A silica gel packet is also included to prevent damage from moisture Use this antis tatic packaging material and silica gel packet to protect any modules you store transport or return If you install dual height modules in slots 1 2 or 3 of the BA23 A backplane you must install them in rows A and B If you inst...

Page 230: ...FRU Removal and Replacement Procedures Figure 6 30 Module Removal 6 37 ...

Page 231: ... attached to the back of the I O panel assembly Note their specific location and the orientation of the red stripe on each cable 5 Slide the modules partially out of the backplane and remove any cables that are present Note the orientation of the red stripe on each cable 6 Remove the module from the chassis 6 38 NOTE Q22 Bus quad height modules have levers at each end used to lock the module in pl...

Page 232: ...f the replacement modules correctly Check the setting agamst the old module or refer to the user s or installation guide supplied with the new module also see Chapter 3 System Options 2 Reverse step 1 through 6 of the removal procedure 3 Retest the system to confirm that the system is working correctly Refer to Chapter 3 Troubleshooting of your system owner s manual for instructions 6 39 ...

Page 233: ...s attached to the insert that is to be removed Label the cables for reinstallation later 3 Loosen the two screws retaining the rear I O panel assembly Swing the assem bly open and remove the ground strap screws 4 Disconnect any cables attached to the insert panel Note the orientation of the red stripe on each cable not shown 5 Remove the four screws holding the insert panel to the rear 1 0 panel a...

Page 234: ...FRU Removal and Replacement Procedures Figure 6 32 Rear I O Insert Panel Removal 6 41 ...

Page 235: ......

Page 236: ...ntification for a typical quad height module Each connector contains 36 lines 18 lines on each side of the printed circuit board Tables A I to A 8 list the backplane pin assignments for modules installed in the MicroPDP ll systems IN PIN AAI AA2 ROW A AVI AV2 J v t BAI BA2 ROWB BVI BV2 v t CAl CA2 ROWC CVI CV2 J V t SIDE I DAI DA2 COMPONENT SIDE ROW 0 DVI DV2 J v Figure A I Quad Height Module Cont...

Page 237: ...CDl L BDAL04 L GND BSYNC L GND BDAL05 L K BWTBT L BDAL06 L L BIRQ4 L BDAL07 L M GND MCENB H GND BDAL08 L N BDMRL BIAK L BSACK L BDAL09 L P BHALT L BBS7 L BIRQ7 L BDALlO L R BREF L BEVENT L BDALll L S BDMGO L BDALl2 L T GND BINIT L GND BDALl3 L U BDALOO L BDALl4 L V BDALOI L 5 V BDALl5 L Pins not used Table A 2 KDJll B M8190 KDFll BE M8189 Module Backplane Pin Assignments Rows C and D Bus Pin C Con...

Page 238: ...LOO L V 5 V BBU BDALOl L 5 V Pins not used Must be hardwired on backplane or damage to MOS device may result t Hardwired via etch on module Side 2 5 V GND 12 V BDAL02 L BDAL03 L BDAL04 L BDAL05 L BDAL06 L BDAL07 L BDAL08 L BDAL09 L BDALlO L BDALl1 L BDALl2 L BDALl3 L BDALl4 L BDALl5 L j When SA16K starting address 16 K jumper is removed there is no connection to this pin used in memory test only T...

Page 239: ... BDAL05 L K BWTBT L BDAL06 L L BIRQ L BDAL07 L M BIAKI L BDAL08 L N BIAKO L BDAL09 L P BBS7 L BDALlO L R BDMGI L BDAL11 L S BDMGO L BDAL12 L T GND BINIT L GND BDAL13 L U BDALOO L BDAL14 L V BDALOI L 5 V BDAL15 L Pins not used Table A 6 DZVll A M7957 Module Backplane Pin Assignments Rows C and D Bus Pin C Connector D Connector Side 1 Side 2 Side 1 Side 2 A 5 V B C D E F H J K L M BIAKI L N BIAKO L ...

Page 240: ...AL05 L K BWTBT L BDAL06 L L BIRQ4 L BDAL07 L M GND BIAKI L GND BDAL08 L N BDMR L BIAKO L BSACK L BDAL09 L P BBS7 L BDALlO L R BREF L BDMGI L BDALll L S BDMGO L BDALl2 L T GND BINIT L GND BDALl3 L U BDALOO L BDALl4 L V BDAL01 L 5 V BDAL15 L Pins not used Table A 8 RQDXl M8639 Module Backplane Pin Assignments Rows C and D Bus Pin C Connector D Connector Side 1 Side 2 Side 1 Side 2 A 5 V 5 V B C GND ...

Page 241: ......

Page 242: ...ou label each disk unit Drive unit labels come with the base computer system An RQDX1 module supports only two fixed disk drives and one RX50 diskette drive An RQDX2 module supports only four fixed disk drives or two fixed disk drives and one RX50 diskette drive Table B 1 Disk Unit Designation Disk Drive s MicroPDP 11 PDP ll 23 PLUS Internal RX50 DUO DU1 N A Internal RX50 DUO DU1 N A and Add On RX...

Page 243: ... DU2 DU3 No internal Add On RX50 N A DUl DU2 and RD51 52 N A DUO No internal Add On RD5n N A DUO and RD5n N A DUI No internal Add On RD5n N A DUO and RD5n N A DUI and RX50 N A DU2 DU3 Refer to the RQDXl Owner s Manual for correct jumper settings Jumper setting should be done by trained field service personnel t Refer to the llC23 UC llC23 UE Upgrade Installation Guide for specific requirements for...

Page 244: ...ns disk unit numbers to any drives that are present An RX50 diskette drive is two units Table B 2 shows the standard LUN jumper configuration Table B 2 RQDX Standard Logical Unit Number Configuration LUN Jumper State Unit Number LUN 0 LUN 1 LUN 2 LUN 3 LUN 4 LUN 5 LUN 6 LUN 7 Out Out Out Out Out Out Out Out 0 3 Indicates that logical unit numbers 0 3 are assigned to this controller module The con ...

Page 245: ...0 0 0 1 1 0 0 0 0 0 0 1 0 2 0 0 0 0 0 0 1 1 3 0 0 0 0 0 1 0 0 4 0 0 0 0 0 1 0 1 5 0 0 0 0 0 1 1 0 6 0 0 0 0 0 1 1 1 7 0 0 0 0 1 0 0 0 8 0 0 0 0 1 0 0 1 9 Table B 4 shows an example of unit number designation when LUN jumper 4 is installed Table B 4 Jumper Installed 4 8 4 RQDX Unit Number and Jumper Format Unit Number Specified 16 first unit 17 second unit 18 third unit 19 fourth unit ...

Page 246: ...an RD52 make sure you have Version 5 or later Earlier versions format the RD52 or RD53 as though they were an RD51 11 Mbytes A response similar to the following appears on the terminal DR You must respond to this prompt with a command to run the program Type START Press the Return key Then answer the following question CHANGE HW L This is a program that answers hardware question and is prebuilt to...

Page 247: ...takes approximately 30 minutes to complete CONTINUE IF BAD BLOCK INFORMATION IS INACCESSIBLE Type Y yes Press the Return key ENTER A NON ZERO SERIAL NUMBER Type your serial number located on the top of the disk drive Press the Return key The system displays a message similar to the following FORMAT BEGUN After about 12 minutes the system displays a completion message similar to the following FORMA...

Page 248: ...ation 4 SEEK FAILURE DURING ACTUAL FORMATTING There is a hardware error Check for hardware problems 5 REVECTOR LIMIT EXCEEDED The disk is bad Replace the disk 6 RCT WRITE FAILURE Write to disk failed after successful formatting and surface analysis Check write protect status 7 FAILURE CLOSING FCTS Disk is marked as unformatted C 3 FORMATTING MODE Three questions select the type of format mode that...

Page 249: ...rmats all of the disk except for the bad blocks you specify You can input the bad blocks using the list that comes with the drive It asks you for the serial number This number is found on the top of the RD52 disk drive The program only allows you to type in the last eight digits of the serial number Restore mode takes about 15 minutes RECONSTRUCT MODE If you answer N to both questions 1 and 2 the ...

Page 250: ...20 DMSCP 17760374 DPV11 17760330 DHV11 17760540 DMV11 17760360 DMSCP 17760414 TMSCPt DHV11 17760540 DMSCP Disk mass storage control protocol device t TMSCP Tape mass storage control protocol device Table D 2 is a blank worksheet for you to copy and use when you determine the configuration of a system 0 2 INSTRUCTIONS Use the following procedure for generating floating CSR addresses for Q Bus syste...

Page 251: ...these CSR addresses by adding the octal value for that module to the previous address you assigned Table D 1 sample 3 shows the CSR addresses for three DZV11 mbdules installed in a system 3 Assign a blank value after the last module of each type that you install Determine the blank value by adding the octal size value for that module to the last address you have assigned for the module Blank value...

Page 252: ...100 llO 120 130 9 17760110 10 120 140 10 17760120 10 130 150 11 17760130 10 140 160 12 17760140 20 160 200 13 17760150 10 170 210 14 17774400 17760160 10 200 220 15 17760200 20 220 240 16 17760210 10 230 250 17 17760220 10 240 260 18 17777170 17760230 10 250 270 19 17760240 10 260 300 20 17760250 10 270 310 21 17760260 10 300 320 22 DPV11 N A 17760270 10 270 300 310 320 330 340 23 17760300 10 310 ...

Page 253: ...7760440 20 520 540 540 560 540 560 33 17760500 40 600 600 600 34 17760540 40 640 640 640 0 3 BLANK WORKSHEET Use this table to configure your system if it does not match the common configura tions shown in Table 4 5 Chapter 4 Configuration Table D 2 Blank Worksheet for Generating CSR Addresses First Octal First Possible Size Rank Fixed Floating in No Module Address Address bytes Sample 1 17760010 ...

Page 254: ...60150 10 14 17774400 17760160 10 15 17760200 20 16 17760210 10 17 17760220 10 18 17777170 17760230 10 19 17760240 10 20 17760250 10 21 17760260 10 22 DPVll N A 17760270 10 23 17760300 10 24 DMVll N A 17760320 20 25 17760330 10 26 DMSCP 17772150 17760334 4 27 17760340 40 28 17760360 20 29 17760400 20 30 TMSCP 17774500 17760404 4 31 17760420 20 32 DHVll N A 17760440 20 33 17760500 40 34 17760540 0 5...

Page 255: ......

Page 256: ...sage format Extended test descriptions E 2 EXTENDED TESTING OF THE TAPE DRIVE When you turn on your TK50 subsystem or run the user test you may see one or more messages displayed on your terminal The TK50 level 1 microdiagnostics run at power up and are contained in the host processor The program is responsible for testing the controller module and initializing and reporting results of the level 2...

Page 257: ...he TK50 drive CZTKBn Data Reliability Test runs under the XXDP supervisor It tests error rate overtime and detects functional faults It does not test to the FRU level n revision letter A brief discussion of each of these test starts at Section E 5 Refer to your sys tem s technical manual for directions and a general discussion of the XXDP Supervisor and the DEC XlI run time exerciser For additiona...

Page 258: ...e in the system has a CSR address of 17774500 Additional mod ules have a floating CSR address of 17760nnn VECTOR 0 Enter 260 UNIT NUMBER Enter the MSCP specified unit number for each unit for exam ple MUO MUl E 3 2 Software Questions Answering the software questions is optional Use a CR or CTRL Z to obtain the default values Most of the optional functionality of the programis either handled automa...

Page 259: ...actual SA register contents E 4 2 Format 2 Controller level 2 testing programs use CZTKAA DEV FTL ERR eee ON UNIT II TST tt SUB ss PC XXXXXX DRIVE COULD NOT OVERWRITE FAILING U DIAG 6 TRACK nn PHYS BLK pppppp ERR TYP YYY RETRIES rr DRIVE ERROR BYTE ddd FAILING FRU DRV eee A discrete error number defined by the program II The logical unit number assigned to the unit in error when you answered the h...

Page 260: ...n specifying a base address the CSR address E S 2 Test 2 SA Register Wrap Test Test 2 sets the WR wrap bit enters the diagnostic wrap mode and then writes and reads a floating 1 pattern to and from the SA register The sequence repeats with a floating 0 pattern A failure to echo the written data results in a callout to the controller If loop on error is set the program loops on the failing write an...

Page 261: ...rect memory access activity in both directions to the communications area identified by the host The controller ends this test leaving the communications area cleared Ring depth in this test is set to 1 the minimum value to reduce potential impact on host memory if a failure occurs A failure in this test indicates a failing controller E S 7 Test 7 Maximum Ring Buffer Test Test 7 is similar to test...

Page 262: ...drive Most errors reported by this test occur in the drive E 6 CZTKA FUNCTIONAL DIAGNOSTICS EXECUTE MODE LEVEL 2 MICRODIAGNOSTICS TEST DESCRIPTIONS The level 2 microdiagnostics test the read and write operations of the TK50 tape drive The program prompts the user to insert a scratch tape cartridge into the tape drive The host bypasses these tests if no tape is present These diagnostic report recov...

Page 263: ...racking and tension are not affected by frequent direction changes Test 3 writes data patterns on a single track and inserts delays between the write blocks to force thrashing After rewinding the program reads the blocks with forced delays between reads E 6 4 Test 4 Peak Shift Test Test 4 verifies that the write precompensation logic is functioning properly Test 4 repeats test 2 using the worst ca...

Page 264: ...tch dog timer to guard against a hung drive condition E 7 CZTKB DATA RELIABILITY TEST The Data Reliability Test runs under the XXDP Supervisor and establishes the performance quality of each unit being tested The data reliability program detects functional faults but it does not isolate faults to the FRU level The Data Reliabil ity Test requires 28 K of memory This program supports all the PDP II ...

Page 265: ... HOUR FORMAT OMIT LEADING zeros D INPUT MINUTES OMIT LEADING zeros D CHANGE CONTROLLER PARAMETERS L ENABLE CONTROLLER ERROR CORRECTION L ENABLE CONTROLLER ERROR RECOVERY L ENABLE BAD BLOCKING L CHANGE PRINTER PARAMETERS L ENABLE SOFT ERROR REPORT PRINTING L ENABLE READ SOFT ERRORS ONLY L CLEAR MEDIA TABLE ON EVERY PASS L ENABLE MEDIA DEFECTS TABLE PRINTOUTS L ENABLE PROGRAM VARIABLES DUMP ON ERROR...

Page 266: ...osition Available Set unit characteristics Abort Get unit status Write Access Write tape mark Erase Erase gap Online Rewind Get command status Get controller characteristics E 9 2 Status Log Packet and Program Errors Each message also includes one line of text describing the type of fault that can originate in anyone of three sources Table E 2 shows three possible messages and their sources Table ...

Page 267: ... 85 Motor B failure 103013 86 Drive lost control of tape or bad tach 103413 87 Excessive drag in tape transport 104013 88 Failure to stop tape or remain stopped 104413 89 Cartridge insert error 105013 8A Cartridge extract error 105413 8B CU attempted to move tape with drive in error 106013 8C Deceleration timeout error 106413 8D Second attempt to balance reels in unit failed 110013 90 8155 RAM mem...

Page 268: ...m edge of tape failed Bottom tape edge tolerance error Drive is overheating No current in LED of BOT sensor cable Halt switch sense lines motor A questionable Tachometer failure Hard error reports occur when a recovery process is not successful The user can disable these reports Hard error reports typically have the following format CZTKB HRD ERR 0014 ON UNIT 00 TST 003 SUB 000 PC 020460 HARD DATA...

Page 269: ...P CNT 1 9932 D 041 0 002 0 015 0 TAP CNT 2 035 0 RD WR STATE 000000 0 OPER FLGS 000000 0 E 10 CZTKB TEST DESCRIPTION The following test descriptions summarize each of the data reliability tests E 10 1 Test 1 Basic Function Test Test 1 executes a subset of the available commands on the unit under test It serves as a quick verify test and makes sure the unit can move tape and read write without erro...

Page 270: ...ape Test 4 rewinds the tape and then writes until EOT or it encounters a fatal error Test 4 keeps track of the number of records and files that are written If a fatal error occurs the tape rewinds and the program prevents the unit from executing any further write operations E 10 5 Test 5 Read Unknown Tape Test 5 rewinds the tape and then reads until EOT or it encounters a fatal error Test 5 keeps ...

Page 271: ......

Page 272: ... to Chapter 2 Section 2 12 for guidelines when you install an RQDXE extender module and additional fixed disk drives F 2 RQDXE M7513 JUMPER CONFIGURATIONS COMMON ARRANGEMENTS In the following examples the term host is used for simplicity to imply the enclo sure in which the RQDX2 or RQDX3 controller module resides In the following illustrations Port 0 is on the left and Port 1 is on the right Make...

Page 273: ...e this configuration with dual BA23 A systems or with a subsystem BA23 A RDO HOST RX50 J4 FRONT PANEL BA23 C EXPANSION BOX RDl X I FRONT PANEL BA23 A RDO X LL HOST LL FRONT PANEL BA23 C EXPANSION BOX RDl X I FRONT PANEL BA23 A RDO RX50 LL HOST LL FRONT PANEL RD D R RDl I SUBSYSTEM FRONT PANEL Figure F I Three Possible Disk Drive Arrangements Factory Setting Table F l RQDXE Jumper Setting Factory C...

Page 274: ...jumper setting to support three RD5n s BA23 A RDO X I FRONT PANEL HOST RD D R I SUBSYSTEMS RDl RD2 FRDNT PANEL ONLY Figure F 2 Three Fixed Disk Drives with an RQDXE Arrangement 1 Table F 2 RQDXE Jumper Setting for Three RD5n Disk Drives Arrangement 1 RDYand Drive Drive External Internal WRT PROT SEL ACK Port SEL Port SEL Al to A3 El to E2 Kl to K3 L3 to Ml Nl to N2 Bl to B3 Fl to F3 K2 to K4 L4 to...

Page 275: ...ations F 3 1 Additional Arrangements Example 1 Figure F 3 shows a configuration using an RQDXE with an RXSO and a fixed disk drive Table F 3 shows the jumper configuration to support this arrangement BA23 A X RX50 I r FRONT PANEL HOST BA23 C RDO X I r FRONT PANEL EXPANSION BOX Figure F 3 An RX50 and a Fixed Disk Drive with an RQDXE Table F 3 RQDXE Jumper Setting for an RX50 and Fixed Disk Drive RD...

Page 276: ...ent BA23 A HOST X RX50 I FRONT PANEL RD D R I SUBSYSTEMS RDO RD1 FRONT PANEL ONLY Figure F 4 An RX50 and Two RD5n Disk Drives with an RQDXE Arrangement 1 Table F 4 RQDXE Jumper Setting for an RX50 and Two Fixed Disk Drives Arrangement 1 RDYand Drive Drive External Internal WRTPROT SEL ACK Port SEL Port SEL Al to A2 El to E2 Kl to K2 L3 to L4 Nl to N3 A3 to A4 Fl to F2 K3 to K4 Ml to M2 N4 to P2 Bl...

Page 277: ...s arrangement BA23 A X x I r FRONT PANEL HOST BA23 c r EXPANSION BOX RDO RX50 I FRONT PANEL RD RX D R SUBSYSTEM Figure F 5 A Fixed Disk Drive and an RX50 in a BA23 A Expansion Box Table F 5 RDYand WRT PROT Al to A2 BI to B2 C3 to C4 D3 to D4 F 6 RQDXE Jumper Setting for a Fixed Disk Drive and an RX50 in a BA23 A Expansion Box Drive Drive External Internal SEL ACK Port SEL Port SEL E2 to E4 KI to K...

Page 278: ...his arrangement BA23 A X RX50 I FRONT PANEL HOST RO O R I SUBSYSTEM ROl ROO FRONT PANEL ONLY Figure F 6 An RX50 and Two Fixed Disk Drives Arrangement 2 Table F 6 RQDXE Jumper Setting for an RX50 and Two Fixed Disk Drives Arrangement 2 RDYand Drive Drive External Internal WRT PROT SEL ACK Port SEL Port SEL Al to A3 El to E2 Kl to K3 L3 to Ml Nl to N3 A2 to A4 Fl to F3 K2 to K4 L4 to M2 N4 to P2 Bl ...

Page 279: ...nfiguration to support this arrangement BA23 A RDO X I FRONT PANEL HOST BA23 C I EXPANSION BOX RDl RX50 FRONT PANEL RD RX D R SUBSYSTEMS Figure F 7 Two Fixed Disk Drives and an RX50 Arrangement 3 Table F 7 RDYand WRT PROT Al to A3 BI to B2 C3 to C4 D3 to D4 F 8 RQDXE Jumper Setting for Two Fixed Disk Drives and an RX50 Arrangement 3 Drive Drive External Internal SEL ACK Port SEL Port SEL E2 to E4 ...

Page 280: ...ows the jumper configuration to support this arrangement HOST ROO X I FRONT PANEL EXPANSION BOX R02 ROl I FRONT PANEL Figure F 8 Three Fixed Disk Drives Arrangement 2 Table F 8 RQDXE Jumper Setting for Three Fixed Disk Drives Arrangement 2 RDYand Drive Drive External Internal WRT PROT SEL ACK Port SEL Port SEL A3 to A4 El to E2 Kl to K2 L3 to L4 Nl to N2 B3 to B4 Fl to F2 K3 to K4 Ml to M2 N4 to P...

Page 281: ......

Page 282: ...enter dialog mode 2 9 2 30 Index BA23 enclosure See also FRU air circulation 1 3 backplane assembly 1 8 1 12 bezels 1 3 control panel 1 4 controls and indicators 1 5 dimensions l 2 discussion 1 1 1 19 fans 1 13 frame 1 2 I O distribution panel 1 18 LTC DIP switch 1 6 1 7 mass storage 1 8 power supply 1 13 printed circuit board 1 6 1 7 troubleshooting flowchart 5 21 Backplane See also Configuration...

Page 283: ...al 1 13 Bus loads 4 1 See also Ac load DC load Cable TK50 tape drive 1 10 Caution fan power cable front 6 34 rear 6 31 Index 2 fixed disk drive 1 8 1 10 module removal 6 36 RD51 fixed disk drive 6 10 static electricity 6 1 6 36 CD bus use 2 8 using PMI 2 8 Change automatic boot command 2 18 exit 2 18 use 2 18 Change boot selection command 2 19 use 2 19 Change boot translation command 2 17 2 18 use...

Page 284: ...34 RQDXn disk controller 2 44 TQK50 tape controller 2 51 worksheet 4 6 CZTKA See also XXDP hardware questions E 3 level 1 tests E 2 message format 1 E 4 message format 2 E 4 software questions E 3 user interface E 2 verify mode E 2 CZTKB See also XXDP data reliability tests E 9 drive errors table E 12 error reporting E I0 hard errors E 13 hardware questions E I0 program operation E 9 soft errors E...

Page 285: ... message format 5 6 deselect commands 5 16 modules 5 16 discussion 5 1 5 20 error code table 5 2 field service diskettes discussion 5 12 part number 5 13 using 5 13 XXDP software 5 13 Index 4 message format 5 4 5 6 location 5 2 5 4 response to 5 4 5 5 types 5 15 select commands 5 16 modules 5 16 self test 2 9 2 30 self test description 5 1 system error message 5 15 5 16 troubleshooting flowchart 5...

Page 286: ... 20 internal cabling 3 23 interrupt vector 3 22 part numbers 3 20 Drive errors TK50 tests E 12 DRVll parallel line interface CSR address 3 25 description 3 24 internal cabling 3 26 interrupt vector 3 25 part numbers 3 24 DRV11 B DMA interface CSR address 3 28 description 3 27 internal cabling 3 29 interrupt vector 3 28 part numbers 3 27 DRV11 J high density interface CSR address 3 32 description 3...

Page 287: ...st descriptions E 7 E 9 Exit setup command 1 2 12 Expansion space backplane 4 2 I O distribution panel 4 2 Index 6 Fan caution power cable 6 31 6 34 cowling removal 6 24 FRU procedure 6 30 6 32 installation 6 31 6 34 location 1 13 power connector 1 17 voltage 1 13 Fixed disk drives See RD5n fixed disk drive Floating CSR addresses common arrangements 4 7 guidelines 4 8 how to configure 4 3 Floating...

Page 288: ...idelines 2 8 Interrupt vector discussion 3 2 how to configure 4 3 worksheet 4 6 I O distribution panel adapter plate 1 19 cabinet kit 1 18 cutouts dimensions 1 19 number available 1 19 type 1 19 expansion space 4 1 4 2 FRU procedure 6 40 insert panel dimensions 1 19 discussion 1 18 FRU 6 40 type 1 19 SLU display 1 18 J11 micro ODT See also ODT addressing 5 11 commands table 5 12 setup mode 2 14 us...

Page 289: ...6 location 5 2 5 4 octal address 5 3 octal display message 5 4 ODT addressing 5 11 options available 2 4 parts of a message 5 6 Index 8 response to message 5 4 5 5 self test 5 1 self test error code table 5 2 testing procedure 5 2 KDJI1 B CPU automatic boot mode 2 9 baud rate switch 2 6 2 7 cables 2 2 cache 2 4 description 2 2 dialog mode 2 10 2 22 DIP switch 2 5 2 7 discussion 2 2 2 22 EEPROM 2 4...

Page 290: ...5 18 Micro ODT addressing 5 11 commands table 5 12 using 5 11 Index MicroPDP 11 23 See also KDF11 B KDF11 B CPU automatic boot mode 2 30 definition 2 1 dialog mode 2 31 identify 2 1 KDF11 B CPU 2 22 2 31 location of CPU 2 29 message location 5 8 testing procedures 5 8 MicroPDP 11 73 See also KDJ11 B KDJ11 B CPU automatic boot mode 2 9 CPU installation 2 8 definition 2 1 hertz 2 4 identify 2 1 KDJ1...

Page 291: ...ng vector 3 2 to configure 4 3 KDFll B CPU 2 22 2 31 KDJll B CPU 2 2 2 22 mass storage 3 44 3 58 Index 10 MSVll JD JE 2 35 2 43 MSVll P memory 2 32 2 35 options 3 1 3 63 physical priority 4 1 RQDXI E 2 46 RQDXE 2 46 RQDXn disk controller 2 44 2 46 status 5 17 status register 3 2 TQK50 tape controller 2 51 2 53 MSVll JD JE memory battery backup 2 37 CSR address setting 2 42 2 43 description 2 35 di...

Page 292: ... 1 13 description 1 13 1 17 FRU procedure 6 27 6 30 installation 6 29 MicroPDP 11 83 1 14 part number 1 14 6 2 regulators 6 27 Index replacement guidelines 1 14 6 3 specification table 1 15 1 17 VOLT SEL 1 14 voltage distribution 1 13 tolerance 6 27 Power up mode command 2 14 use 2 14 Private memory interconnect See PMI Processor mastership grant See PMG Program modules deselect 5 16 select 5 16 Q...

Page 293: ...rupt vector 3 58 ROM KDF11 B boot message table 5 9 KDJ11 B boot message table 5 4 Index 12 ROM ODT allowable addresses 2 21 enter 2 20 2 21 table of commands 2 21 2 22 RQDX1 E extender module description 2 46 discussion 2 46 2 48 factory setting 3 54 installation guidelines 2 46 jumper location 3 53 jumper setting 2 47 when to use 2 46 3 53 RQDXE extender module description 2 46 discussion 2 46 2...

Page 294: ... the switch boot selection 2 19 command 1 2 12 command 2 2 12 2 16 command 3 2 17 2 18 command 4 2 18 Index command 5 2 19 command 6 2 19 command 7 2 19 command 8 2 19 command 9 2 19 command 10 2 19 command 11 2 20 command 12 2 20 command 13 2 20 command 14 2 21 command 15 2 21 command table 2 12 delete EEPROM boot 2 20 edit create EEPROM boot 2 20 enter ROM ODT 2 21 exit 2 12 initialize the setup...

Page 295: ...ve TQK50 tape controller TQK50 tape drive Index 14 Test dialog command 2 11 Testing procedure 5 1 5 22 TK50 diagnostics See also CZTKA CZTKB CZTKA user interface E 2 data reliability tests E 2 discussion E l E 15 drive errors table E 12 level 1 testing E 2 level 2 testing E 2 running the tests E l TK50 tape drive See TQK50 tape drive TQK25 EP tape drive subsystem adapter module 3 60 CSR address 3 ...

Page 296: ...ting definition 3 2 how to configure 4 3 worksheet 4 6 Verify mode tests E 2 E 5 VOLT SEL 1 14 1 17 Voltage power supply 6 27 tolerance 6 27 Worksheet adding octal values D 2 blank D 4 floating CSR addresses D 1 instructions D 1 Index sample floating CSR address D 3 Wrist strap part number 6 1 use 6 1 Write protect RD5n fixed disk drive 6 12 switch 1 6 XXDP See also CZTKA CZTKB messages format 5 1...

Page 297: ...86 3 25 MR 14235 3 26 MR 15587 3 27 MR 15172 3 28 MR 14080 3 29 MR 14040 3 30 MR IJ047 3 31 MR 14081 MR 14234 3 32 MR 130S8 3 33 MR 14041 3 34 MR 14042 3 3S MR 14084 3 36 MR 15173 3 37 MR 14082 3 38 MR 15160 3 39 MR 140S3 4 1 MR 1528S 4 2 MR lSI90 4 3 MR lS293 4 4 MR 15338 4 5 MR 15294 S I MR 1SIS9 MR 15161 5 2 MR 15214 MR IS2IS 6 1 MR 15164 6 2 MR 151S4 6 3 MR 15174 6 4 MR lSI7S 6 5 MR 12047 MR 1...

Reviews:

No comments