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Tektronix MicroLab | Instruction Manual
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Tektronix MicroLab | Instruction Manual

Tektronix MicroLab | Instruction Manual

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TEK
INSTRUCTION
MANUAL
MicroLab
067-0892-00/01/02/03/04
Instruction Manual
PartNo:
070-2827-01
Product
64
Group
|
Tektronix
I
OIRCLLENGR

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  • Page 1 INSTRUCTION PartNo: 070-2827-01 MANUAL Product Group MicroLab 067-0892-00/01/02/03/04 Instruction Manual Tektronix OIRCLLENGR...
  • Page 2 070-2827-01 Part INSTRUCTION Product Group MANUAL, MicroLab 067-0892-00/01/02/03/04 Instruction Manual Please check change information rear of manual this Tekt kronix First Printing DEC 1983 Revised 1984 EXCELLENCE...
  • Page 3 Copyright 1983 Tektronix, Inc. reserved. rights © Contents this publication may reproduced form the permission without of Tektronix, Inc. Products Tektronix, Inc. subsidiaries are covered U.S. foreign patents and/or patents. pending TEKTRONIX, TEK, SCOPE-MOBILE, regis- tered trademarks of Tektronix, Inc. TELEQUIPMENT...
  • Page 4 This manual training designed Information Change intent that provide a detailed theory operation technician allow locate will problem to particular information this located back manual Change circuit board. component Change information should be section.
  • Page 5 AVOID PERSONAL NOT PERFORM INJURY, SER- VICING OTHER CONTAINED THAN THAT OPERA- OPERATORS SAFETY SUMMARY TING INSTRUCTIONS UNLESS YOU ARE QUALIFIED TO DO SECTION GENERAL INFORMATION ease TALEATION Introduction to MicroLab coon eee Teast Puce SsINOHUNIONS ..Testing..Packaging Site...
  • Page 6 Table of Instruction Contents—MicroLab ILLUSTRATIONS SECTION 5 (Cont.) Page 5-10 Breakpoint Delay Counter Fig. No. Page Status 5-10 Control Registers Breakpoint ..The Serial Ports 5-10 MicroLab Generator. TEKTRONIX 5-11 ..000eeceeeeeee Baud Clock Port.... and Personality MicroLab Card Block ..
  • Page 7 DANGER personal and current rating, rating accessible as one reads the marking. fuse qualified service personnel. Refer replacement Symbols Explosive Operate Manual This Atmospheres indicates applicable This...
  • Page 8 Safety Instruction Summary—MicroLab SERVICING SAFETY SUMMARY FOR QUALIFIED SERVICE PERSONNEL ONLY Refer also the preceding Operators Safety Summary. Not Service Alone Disconnect power before removing protective panels, soldering, replacing perform internal service this components. adjustment first unless another person product...
  • Page 9 Instruction MicroLab 2827-1 TEKTRONIX MicroLab 1980...
  • Page 10 Instruction MicroLab Section GENERAL INFORMATION Introduction MicroLab Demonstration like a prototype circuit, which allows test and demonstrate The MicroLab tool used to MicroLab acts Processor Emulator microprocessor/microcomputer development systems. capabilities like demonstrated. The MicroLab can be “personalized” of a number...
  • Page 11 The display shows ® contained within PROM devices data personality card you address well information, commands used. Some personality cards require that the MicroLab and error messages. loaded operating from system disc, data, 25-key keypad used command, address system. The...
  • Page 12 Port Ports Microcomputer Personality Card MicroLab 2827-2 1-1. Personality Card Block MicroLab Diagram. Fig. and are interdependent and personality card share common bus, operation. The MicroLab NOTE bus transfers the information internal bus. personality card. personality card, decoding logic card...
  • Page 13 Instruction MicroLab Section OPERATOR FAMILIARIZATION Introduction doesn’t have an assembler, MicroLab code must entered hexadecimal notation. The MicroLab! this we're about section, talk how to operate the going facilitates lot of entry doing housekeeping code first MicroLab thing we'll do...
  • Page 14 Enter keyboard. add routine. beginning following hexadecimal Press list AUTO again. its object code state. digits program first from to right, top to bottom. left Enter list reads work your left side list, value at upper line then down. across...
  • Page 15 Pressing LOAD causes display between the dash DATA appear AUTO Key address and data. Then, any two hexadecimal numbers stored enter will that location. simplifies speeds AUTO program entry into the 8085 Personality Card...
  • Page 16 As soon then show just “rEAdY”. will blank, want display labeled entry are the keys. Each hexadecimal note keys the base address, press (SHIFT) RELOC, check that we'll talk second, shifted, function these keys address, and press SHIFT again. about next.
  • Page 17 Once "GA” monitor pause testing the each checksum. contents block three seconds, and then the contents begin dumping about checksum verified twice. value an error occurs address range onto byte tape. specified show...
  • Page 18 MicroLab jack stops program has terminate audio Connect cable to the display incrementing, plugs. When stored and recorder. and the other cable to the been MicroLab jack. stop 1984 REV APR...
  • Page 19 3009, pressing (SHIFT) won't would cause jump to location microprocessor dirty. tape reader Your heads 44FO and begin execution. The lower address (3008) recorder volume tape too high byte contains the the destination address. The low-order should low. The volume control...
  • Page 20 Vector Table Using PROM input/output MicroLab! can capabilities Recall that the personality card contains increased spare PROM using an optional terminal. The MicroLab socket. At reset, MicroLab monitor socket an RS-232-C port checks located on the right side terminal the presence...
  • Page 21 Motorola Microcomputer Data Library for more information concerning the operation the 6850 ACIA. order to connect terminal to MicroLab perform following procedure: The Terminal Port Connector Connect terminal to MicroLab RS-232-C port. MicroLab rate J1070 baud jumper moving The following...
  • Page 22 MicroLab AUTO through 4 used. Bits Bits byte hexadecimal each codes key. equate code Table 2-3. listed Writing To The Display pressed, the stored a latch keypad When data an 8-digit latched hexadecimal readout MicroLab latch clear preparation at location XXX2.
  • Page 23 0080, digit number will appear Block Of RAM Relocating there remain until you change lists the characters Table from front you can display on commands relocate panel their MicroLab readout, with corresponding hexadecimal MicroLab 1K-byte segment beginning values. that (base) address.
  • Page 24 0”. This Press the The display will key. “SELF to the allowable base address. relocatable next lower indicates that the self test routine checking enter you tried to previous FFOO example, card low-order checksum. personality changed the would have simply...
  • Page 25 MicroLab go on ports pass test. error indicates that either the cassette This port itself, wasn’t wrapped around port failed. Self-Test encountered codes while The following error cassette...
  • Page 26 Familiarization—MicroLab Instruction Operator header checksum failed block file validation. file second checksum validation. failed that indicates file could not be loaded This error failure. into memory a memory file itself that indicates tried to This into error load —1__ reserved space.
  • Page 27 Operator Familiarization—MicroLab Instruction SPECIFICATIONS instrument following electrical characteristics valid has been calibrated at an ambient only temperature ambient temperature between between and the instrument operating listed Performance Requirements Items Electrical Characteristics verified completing the column listed listed calibration this Information...
  • Page 28 (50,000 15,000 m ft.) Storage Humidity 80% relative Operating (max.), non-condensing relative non-condensing Storage (max.), PHYSICAL CHARACTERISTICS Table Characteristics Description Weight Approximately 5 kg (11 Ibs.) Dimensions (12.5 17 cm (6.7 (13 in)W in)D in)H 2-16 REV APR 1984...
  • Page 29 MicroLab Instruction Section PERSONALITY CARD OPERATOR FAMILIARIZATION INTRODUCTION section This devoted operator familiarization part card Instruction personality Manual into shipped with personality supplements card. The supplements divided parts. operator's your information goes within this section. service information within Section goes...
  • Page 30 WARNING INSTRUCTIONS FOLLOWING SERVICING QUALIFIED PERSONNEL TO AVOID PERSONAL INJURY, DO NOT ONLY. PERFORM SERVICING OTHER THAN THAT CONTAINED OPERATING INSTRUCTIONS UNLESS ARE QUALIFIED TO DO SO. REFER TO OPERATORS SAFETY SUMMARY SERVICE SAFETY SUMMARY PRIOR TO PERFORMING SERVICE.
  • Page 31 (fuse) over-current protection unit. from where Don’t equipment power sources operate Packaging both current-carrying conductors are isolated or above carton designed shipped MicroLab potential multiphase (such as phase-to-phase on a ground original carton protection. sure...
  • Page 32 Dress the the rear cord MicroLab power cord. Don’t set other equipment power Personality Card Installation CAUTION Each personality card contains devices that order Static-sensitive. prevent damage static-sensitive handle the personality cards part, static-free Personality cards environment. only laid must...
  • Page 33 MicroLab plug (signal ground) MicroLab cable nects to the recorder; then jack on the connect audio plugs. Connect one cable to the MicroLab this to the recorder’s microphone input jack. Addition of cable to the other and the jack. MicroLab...
  • Page 34 Text Subject cleared and replaced with greeting message. also sent terminal RS-232-C greeting message port for display on an optional terminal. And, at reset, (2631 -35)2887-1 software relocatable base positioned default 5-1. Example Of Text Heading. address.
  • Page 35 Card Interrupt Request Expansion Logic Terminal RS-232-C Interface MODEM RS-232-C Interface Cassette Interface Keypad/Display Logic Keypad MicroLab 2827-12 5-2. MicroLab Block Diagram. Fig. into and the keypad/display divisions: the personality logic; three card; mainframe The MicroLab major operational divided logic.
  • Page 36 “blank” on data This places bus. action display basis binary works values logic having each repeated display memory location. The result — character and (representing every display position) every blanked. display stored value character display RAM. This through the greeting message...
  • Page 37 Instruction Operation—MicroLab Theory base about 0.6 When applied, Supply power Power Transistors volts, which allows Q39 to come line transforms that base The MicroLab input Notice power supply create a voltage comparator. that the other zener diode. This zener voltage into dc...
  • Page 38 The can be reset text. MicroLab two means: schematics while read helpful to refer to can press the reset button, or you can turn the ® and then MicroLab on again. power Communications from the attached keypad RESET MicroLab...
  • Page 39 Instruction Theory of Operation—MicroLab 8-bit write Write. lower operation BR/W essentially the same steps take place. line bus, 8-Bit Data Configuration forced write address placed on address low, pair anda selected Then, by RAMCO RAMC1. memory asserted, an 8-bit when write occurs.
  • Page 40 There met. interrupt when specific conditions that will separate types trigger interrupts a break condition can be generated sent breakpoint interrupt: either the interrupt main handling logic When 16-bit address generated personality SPECIAL line on the...
  • Page 41 Breakpoint Enable low, goes Care latch to break on some, but Don’t circuitry. conditions. we'll discuss how the Breakpoint circuitry Next, Qualifying Logic Address starting with Latch Decoder.
  • Page 42 U2030C, allowing 8 to Nowwe go high. been reached. The Breakpoint Enable primarily logic U2022C. These high on both input pins highs force divided sections: a section that determines into and the U2022C low. from U2022C high line...
  • Page 43 B, C, present at the output this time, a high would be then Control Register counter (U2070). inputs U2022C. Again, a low would be forced into line from personality card. soon clocked result. would This high U3030B, a high...
  • Page 44 When that the 1200 clock also Notice fed to U3090. rate. baud then converted back parallel data and placed that produces U3090 a divide-by-11 counter required BDO-BD7. baud (110 baud frequency operate 11 x into...
  • Page 45 20K-ohm within U2050B to recorder 2400 another “1”), pulse will come a voltage divider. The voltage divider lowers create microseconds. So at "time plus 208 along O” about +1.2 U2050B cleans center voltage to volts.
  • Page 46 When PULSE rising between thus edge signal PULSE, injects each baud 4800 clock. creating U1040A-7 you placed an oscilloscope probe on input to 2827-17 wouldn’t U2040, a symmetrical wave, nor square this ("1") 5-7. 2400 would very stable. Because clock...
  • Page 47 And, When Selects Either goes This — Port U5020/U4020 U6020/U3020 selected. Terminal remaining low, goes select keypad, which we'll talk outputs display next. about 5-9. Display RAM Format. Fig. & The data byte written location display Display Logic selects character,...
  • Page 48 LEDs. There information that high. When S2 Let's assume Since the MicroLab! display. LED's 7-segment place high, U5020 data on their output U4020 only goes put information on output Character PROM data Character pins. That fed over AO-A4 to PROM.
  • Page 49 KB goes high counter U2012. This half of counter serves upper line we mentioned. The KEYSTROBE back the wrong data from being read the personality prevent Status U2020, clocks latch (U2010). Keypad period card key is held down of time.
  • Page 50 SPECIAL personality low. What schematic corner the -5 upper right 5 is volt the personality line card does with the SPECIAL entirely U8084 regulator. device. Some regulating dependent personality card. personality cards require volts proper operation. —5...
  • Page 51 MicroLab calibrating power supply. Remove These Screws MicroLab Disassembly Separating The Cabinet Halves apart the MicroLab begin to take unplug Before other power cord cabling, remove any into that the chassis. personality cards...
  • Page 52 Calibration—MicroLab Instruction Removing The Main Interconnect Board the cables connected Remove Main 6-2. Interconnect board at locations shown Fig. Interconnect fastened board MicroLab Main RS-232-C cables, the chassis with screws. Rariove six’screws.shownsin' Fig. 5° lines also Cassette Port cables, and the...
  • Page 53 Calibration—MicroLab Instruction Gaining Access To The Power Supply the screw bottom each guide Remove holding rail calibrate the MicroLab power supply, personality rails. aside rails guide must card voltage protective cover high guide front screws voltage Remove high removed. aside.
  • Page 54 Instruction Calibration—MicroLab Removing The Keypad/Display Board front held chassis MicroLab panel front screws; careful that screws. Remove panel Keypad/Display board located front panel doesn't the bench surface. drop cabinet. The Keypad/Display removed MicroLab board front front along with MicroLab panel...
  • Page 55 NOTE power power volts. 2. Set variable ac supply power voltage calibrate procedure following used HIGH/LOW line voltage switch on supply. order portion of MicroLab volt power MicroLab power supply board 6-5) to this procedure, (shown Fig. for you to...
  • Page 56 7. Connect than 4. Check for not more millivolts peak-to-peak lead capacitor ripple. This completes +12 volt adjustment. a digital voltmeter with an are not using If you polarity reverse the automatic feature, placement Volt Adjustment first leads. black (The...
  • Page 57 Label container static-sensitive foam. having installing Ground loops have been avoided or device. assembly common ground between units. Grounding where necessary. straps are utilized Discharge static charge on yourself using...
  • Page 58 Refer to the Replaceable component Parts section List complete description Electrical CAUTION These each component and assembly. portions boards enclosed with...
  • Page 59 Maintenance and Instruction Troubleshooting—MicroLab Code Capacitor Diode Marking each diode indicated cathode glass-encased capacitors and value common disc capacitance series Some diodes have diode stripe, stripes, dot. electrolytics marked microfarads side some side. painted illustrates diode types symbol Fig. the component white body.
  • Page 60 Maintenance and Troubleshooting—MicroLab Output Microprocessor Integrated Circuits (2184-36)2312-8 7-3. Configuration for Semiconductor Components. Fig. Obtaining Replacement Parts Parts Repair and Exchange Program electrical and mechanical be obtained Most parts can local Tektronix field office or representative. through your Tektronix service...
  • Page 61 Item Electrical Parts of space (:). List) Name may sometimes appear as further incomplete. For Item identification, Federal Cataloging Handbook numbering method has been used to identify assemblies, Name U.S. H6-1 this where utilized possible. numbering method subassemblies Examples parts.
  • Page 62 Electrical Parts—MicroLab Instruction Replaceable CROSS INDEX—MFR. CODE NUMBER TO MANUFACTURER Code Manufacturer Address State, Mfr. City, TOPTRON CORP O00L! TOKYO, JAPAN 00779 INC. 3608 P.O. HARRISBURG, 17105 ‘AMP, 01121 STREET SOUTH 53204 ALLEN-BRADLEY COMPANY 1201 2ND MILWAUKEE, INC. 01295 TEXAS INSTRUMENTS,...
  • Page 63 Tektronix Part Component Dscont Name Code Part Number & Description 670-6029-00 CKT BOARD ASSY:MAIN INTERCONNECT 80009 670-6029-00 670-6037-00 CKT BOARD ASSY:KEYBOARD/DISPLAY 80009 670-6037-00 670-4552-03 BOARD ASSY:POWER SUPPLY 80009 70-4552-03 BOARD ASSY:MAIN INTERCONNECT 281-0775-00 A5C1016 DI:0.1UF,20%,50V CAP.,FXD,CER 04222 MA205E104MAA ASC1021 281-0775-00 CAP.,FXD,CER DI:0.1UF,20%,50V...
  • Page 64 ASR4016 RES.,FXD,CMPSN:2.2K OHM,5%,0.25W. 01121 (CB2225 315-0222-00 ASR4017 01121 CB2225 315-0222-00 RES.,FXD,CMPSN:2.2K OHM,5%,0.25W. ASR4018 32997 4310R-101-272 ASR6051 307-0650-00 RES NTWK,FXD,FI:9,2.7K OHM,5%,0.150W 32997 4310R-101-272 ASR60S2 307-0650-00 RES NTWK,FXD,FI:9,2.7K OHM,5%,0.150W 32997 4310R-101-272 307-0650-00 ASR6061 RES NTWK,FXD,FI:9,2.7K OHM,5%,0.150W 32997 4310R-101-272 A5R6062 307-0650-00 RES NTWK,FXD,FI:9,2.7K OHM,5%,0.150W...
  • Page 65 34649 ‘A5U4050 156-1281-00 MICROCIRCUIT,DI:1024 4 STATIC RAM P2114AL-4/S7129 ‘A5U4060 156-1281-00 MICROCIRCUIT,DI:1024 34649 P2114AL-4/S7129 STATIC RAM ‘ASU4070 156-0990-01 MICROCIRCUIT,DI:QUADR Z-INPUT EXCL OR GATE 80009 —156-0990-01 ‘A5U4080 156-0724-02 MICROCIRCUIT,DI:HEX W/OC OUT,BURN-IN 01295 SN74LS05 A5U4090 156-0382-02 MICROCIRCUIT,DI:QUAD 2-INP 01295 SN74LS00 NAND GATE 80009...
  • Page 66 Replaceable Serial/Model Tektronix Code Part Number Part Dscont Name Description Component & __Mfr 01295 A5U8040 156-0956-02 MICROCIRCUIT,DI:OCTAL SN74LS244NP3 BFR W/3 STATE OUT 04713 ASU8084 156-0846-00 VOLTAGE REGULATOR MC7905CT MICROCIRCUIT,LI: A5U9010 156-0878-01 MICROCIRCUIT,DI:QUAD RCVR,SCRN 80009 156-0878-01 LINE 04713 156-1206-00 MICROCIRCUIT,DI:N-CHANNEL MC68B50P OR...
  • Page 67 Name Code Part Number & Description —— BOARD ASSY:KEYBOARD/DISPLAY A15C2068 283-0111-00 CAP.,FXD,CER DI:0.1UF,20%,50V 56289 273C11 A15DS1015 150-1022-00 LAMP,LED,RDOUT:7 SEG NUMERIC,LH ORANGE 58361 MAN72A 150-1022.00 A15DS1022 LAMP,LED,RDOUT:7 SEG NUMERIC,LH ORANGE 58361 MAN72A A15DS1031 150-1022-00 LAMP,LED,RDOUT:7 SEG ORANGE 58361 NUMERIC,LH DEC MAN72A...
  • Page 68 A20C27 CAP.,FXD,CER 56289 290-0632-00 CAP.,FXD,ELCTLT:6200UF, 75-10%, 39D357 A20C30 59660 831610Y5U0102P 283-0000-00 CAP.,FXD,CER DI:0.001UF, 100-0%,500V A20C35 59821 2DDH66J103Z 283-0003-00 CAP..FXD,CER DI:0.01UF, + 80-20%, 150V A20C38 +80-20%,50V 51642 400050Z5U105Z CAP..FXD,CER A20C39 283-0059-00 DI:1UF, 59821 SDDH69J203Z 283-0004-00 CAP..FXD,CER DI:0.02UF, 80-20%, 150V A20C48 56289 390357 CAP.,FXD,ELCTLT:6200UF,...
  • Page 69 © © Electrical Replaceable Parts—MicroLab Instruction — «= «= Serial/Model Tektronix & Part Dscont Component Code Name Description Part Number A20R36 308-0755-00 75042 RES.,FXD,WW:0.75 OHM,5%,2W BWH-R7500J A20R37 315-0101-00 RES.,FXD,CMPSN:100 OHM,5%,0.25W. 01121 CB1015 A20R38 315-0301-00 RES.,FXD,CMPSN:300 01121 CB3015 OHM,5%,0.25W_ A20R39 315-0682-00 RES.,FXD,CMPSN:6.8K OHM,5%,0.25W...
  • Page 70 JACK, TELEPHONE: MINIATURE,SHUNT TYPE 136-0094-00 TYPE 80009 136-0094-00 136-0094-00 TELEPHONE: J104 JACK, MINIATURE,SHUNT 02735 62396 TRANSISTOR:SILICON,NPN: 151-0262-00 02735 62396 151-0262-00 TRANSISTOR: SILICON,NPN 04713 TRANSISTOR:SILICON,NPN ‘$J6847 151-0275-00 04009 2600-11E 718 260-1842-00 SWITCH,ROCKER:DPST,16A,250VAC 14604 $100 260-1663-00 SWITCH, THRMSTC:C,OPEN 100,CL 88,8A,250V 3450-21-418 8-10 1984...
  • Page 71 9—MicroLab Instruction Section CIRCUIT BOARD ILLUSTRATIONS DIAGRAMS NOILD3S Symbols 14.15, 1966 Practices. Drafting Graphic symbols and class designation letters are 1973 Y14.2, Line Conventions and Lettering. based Standard ANSI Y32.2-1975. SWvHOVIG—6 Y10.5, 1968 Letter Quantities Symbols Used symbology based Y32.14-1973...
  • Page 72 @sccseen rere pemnkesee aaeaahs Aika cg909: C8O! Sige, @ivso99 J8098 2827-26 Interconnect A5 Main Board. COMPONENT NUMBER EXAMPLE Component Number Subassembly (used) Number ® Static Sensitive Devices omnes fave no Assembly Number Pars prelix—see Replaceable Electrical Maintenance Section Uist. ‘See...
  • Page 73 74LS260 74LS05, ¥ 74LS10 74L$273 74LS14 74LS373 74LS393 74LS27 74LS670 74LS32 74LS73 IM5610 74LS86 MC1488 MC1489 74LS109 TABLE <i> BUS BUFFERS DIAGRAM A5 ASSY PARTIAL scen Siete apoet| ewer Seyi Pela Proleecentec tore conte Peli elon celles ealetaeeiec|lar alee foes...
  • Page 74 Yolo eoopr RIO5Z B|o|aJolulpful» 3010 RESET AS MAIN INTERCONNECT BOARD. MICROLAB INSTRUCTION 1980...
  • Page 75 UBOGO PERSONALITY CARD CONNECTOR yeoeo © 206-97, RESET NUMBER EXAMPLE COMPONENT eect Raber Compre RISA tee) soumenty Static Sensitive Devices Rate Maintenance Section nome ‘na ‘See Pree compere & Beal Pets prota INTERCONNECT BOARD MAIN BUFFERS <)> REV A 1980...
  • Page 76 TABLE @> MEMORY DIAGRAM ASSY PARTIAL AS circuit circuit ScHEM BOARD ScHEM BOARD NUMBER LOCATION LOCATION NUMBER LOCATION LOCATION 4032 J8060 u4032¢ J8060 £4 40320 49060 £2 4040 4050 R7061 ua060 u20s0c us030¢ 20600, us040 20608 us050 u2060C u5060 u20600...
  • Page 77 © amet U2Z060C RANE Has! RTOe! -|wfwfalale >> a> uzos50c u5030 USO6O 2[A>—— sya] INSTRUCTION A MAY 1980 MICROLAB 2021-30...
  • Page 78 Slave} Sain > —AXOW3I flo? LOAINNOODYSLNI UeO6O peel Tale, NOTE: Aint pete “mite lees Shine iv2['s Fling 43S) Static Sensitive Devices Martenarce a)rn ‘See Secton alia yale alice oats Ba). ideo ay2|7 ‘COMPONENT NUMBER EXAMPLE syste alse [OAS WAN INTERCONNECT...
  • Page 79 R7011 u9020 R7020 1090 R7091 8092 £2 also shown Partial on diagrams ASSY locations opposite ASSY component shown diagram on back of board CHASSIS MOUNTED PARTS circuit circuit scHem schem Board BoARD NUMBER LOCATION NUMBER LOCATION |LOCATION |LOCATION J102 CHASSIS...
  • Page 80 Ué090D u4080D ul08o “BEE UTOZO u7010 baal loge Pela alte if” val'2 1080 na088 7aLs86 uz0508| cReoeS uz0s00) U1OS0B coor TALEOS Toor T4usie R206) creoss 2078 UlO40B 7415109, wz38 Sone AS MAIN INTERCONNECT BOARD] INSTRUCTION MICROLAB 1980 zee7-3!
  • Page 81 CASSETTE MODULATOR u3090 Tacsier 2[18] mera |__4fast uzoaa0 > Real's Holy BAQT CE uz090¢ 50008 sio7o uyggos Reosz Rete ‘ — > CASSETTE ACiA -a07 -———Jns._ £3 <Jrwo 7G }® 7x55? 3] D> captal wee] pelea = |» 1050 fe-ese-c...
  • Page 82 TABLE KEYPAD/DISPLAY LOGIC DIAGRAM A5 ASSY PARTIAL circuit BOARD circuit SCHEM SCHEM BOARD NUMBER |LOCATION |LOCATION LOCATION NuMBER |LOCATION u20220 J3010 20308 J3010 u2050 J8060 U2090E 49060 £2 u3010 3020 Ra010 u3030a £4 R4012 u3030C Ra013 u4010 Ra014 4020 4015...
  • Page 83 _SEcooeR DISPLAY CHARACTER PROM REVPAD STATUS LATCH ulo60B 7413109 Display ENABLE U4030D ueo30F} [12,4300 Yazzse 4030 ,U30300 Kame CHARACTER COUNTER u4020 u3010 Tause7o Jacsies eche U6030G © P70 AS WAIN INTERCONNECT BOARD] INSTRUCTION MICROLAB I APR 1984 2027-32...
  • Page 84 Aa" NIVW AVIdSIG/ 1OJNNOOUALNI Ges |O 91907 naoi2 u4o10 us010 Raois seio elie Raole & &E Blas ‘3 AD STATUS LATCH uZ0l0, Mrals neoe! 203, UzOSO Bal? uz0g0e uzoz2a Seed Soesus aval 7418309 flan galt Revoown Tro01o rv_l4}en |!® gol&...
  • Page 85 U7030 C9094 7040 cg099 ug084 3030 J6010 J8060 u9040 J8099 9060 \vR8096 9096 3 and 4 also shown on diagrams Partial A5 ASSY shown ASSY component locations diagram opposite “indicating decoupling 0.1uF capacitor. CHASSIS MOUNTED PARTS circuit circuit scHem SCHEM...
  • Page 86 Shea irs. ral. aon] aq}? alec esis [mull ctesiarorcseen & reeetl us080 ug080 nes” els, eer? gelia 7030 fresnen fee? ie eesti ‘ per_nf— ale, pauesitas a|-* sett 507 3lig \el2 focs aman feces] Slee (eer cele rales 90[¢ Catch)
  • Page 87 Excuse volt cROwBAR vocy COMPARATOR REGULATOR, Saeeae ieora Sins. Jaisise parent Static Sensitive Devices: ‘SPSC meee LNIOdNV3NE rate Cree ers) LOANNOOYSILNI See} —LINDHIO cane © Ree! u40go yaceos ~{e- ue090 ‘2 > [ose tenga mieuaec 4090 usogos...
  • Page 88 LOCATIONS KEYPAD/DISPLAY COMPONENT 2827-28 Display Board. Keypad/ NUMBER EXAMPLE COMPONENT Component Number A23,A2,R1234 Schematic Assembly Circuit Number Subassemtly Number Number used) Static Sensitive Devices mounted componerts have no Assembly Number (Chassis Maintenance Section ‘See Parts Electrical List pretn—tee end Replaceable...
  • Page 89 TABLE <> DIAGRAM KEYPAD/DISPLAY ASSY circuit circurt scHEM ScHEM BOARD BOARD LOCATION NUMBER LOCATION NUMBER LOCATION |LOCATION 2068 R2085 4079 5066 ps1015 0s1022 R5079 0s1031 £2 $2023 Ds1041 £2 $2035 Ds1051 £3 $2046 Ds1061 £3 0s1071 £3 $2061 82081 Ds1081...
  • Page 90 53028 ssose ss0ea AppR pepe s3004 LppaTa totapotot= tobi S206: Ra07T9 s2035 83035 o> SPECIAL sz08! c-— é 33062 NUMBER EXAMPLE ‘COMPONENT omponent Humber 25RD RIDSO Stati Sensitive Devices Materance Secon ‘See Tale shows NOTE: Drow (vee REVPAO/OSPLAY SOARO Ta1O...
  • Page 91 [aah esis ifrfofelrjeln| ABEDEFS aABCDEFG & R2020 DEFG R204) GVdAay ABCDEFG R208! AVIdSIG/ GuVvOd OEFG \® naan LED DRIVERS REVPAO/OSPLAY BOARD. ©> BOARD KEYPAD/DISPLAY 1980 A MAY zez7...
  • Page 92 » 4837 036 C35) Raae mR48 R46! hing LOCATIONS SUPPLY COMPONENT POWER tawe game 2827-27 A15 Power Supply Board. COMPONENT NUMBER EXAMPLE Component Number A23,A2 R1234 Gicut sabsemayy Maney Number wed) Static Sensitive Devices Kenly Chase Nanter mourted components have Section ‘See...
  • Page 93 NuMBER €3 ‘a2 ‘06 &3 &4 £3 €3 £2 £2 £2 R65, erst pse6 F715 £4 ©2 vr2e &4 CHASSIS MOUNTED PARTS circuit scHem circu cincurr scHem BOARD schem BOARD BOARD LOCATION LOCATION. NUMBER LOCATION NUMBER LOCATION NumBeR LOCATION |LOCATION...
  • Page 94 TRANSFORMER VOLT REGULATOR cRs2 CARY elec ° ¢Lo (SHOWN INHI) fille — crsi ¢ Teast) ¢} 240/20 Vac, (shown 120) CREO -Teaoor F006 fills (rast) ’ — CyeLLow2 conanat crepys-2 carowny NEUT S100 FLICO, fevac eovac THERMAL CUTOUT COMPONENT NUMBER...
  • Page 95 SOURCE source +12v +IevAou. -l2vabu. SouRCE, YaMOd AlddNs GUVO AIS POWER SUPPLY <> 1960 POWER SUPPLY zaz7-...
  • Page 96 Tektronix instruments are sometimes made Changes Name Description & accommodate available, improved components they become to give you the benefit latest circuit improvements and/or Assembly Component developed our engineering department. therefore Attaching parts and/or Assembly Component important,...
  • Page 97 Replaceable Mechanical Instruction Parts—MicroLab CROSS INDEX—MFR. CODE NUMBER TO MANUFACTURER State, Code Manufacturer Address Mfr. City, CO., STEEL 8535 DICE ROAD SANTA FE SPRINGS, 90670 O00AH STANDARD PRESSED UNBRAKO DIV. o00cv ELECTRIC 94002 INDUSTRIAL CALIFORNIA ADVANCED MFG. 1661 BELMONT, 000FU...
  • Page 98 Instruction «= & Fig. Index Tektronix Serial/Model 12345 Part Dscont Name Description Code Part Number & __Mfr —— BOARD ASSY:MAIN INTERCONN(SEE REPL) PARTS)" (ATTACHING 211-0601-00 SCR,ASSEM WSHR:6-32 0.312,DOUBLE SEMS. 83385 DESCR — sstes04*224END ATTACHING PARTS) INCLUDES: .CKT BOARD ASSY 131-0993-00...
  • Page 99 80009 352-0166-09 352-0166-09 HLDR,TERM CONN:8 WIRE WHITE 08261 SS-0826-710610C 175-0831-00 -WIRE,ELECTRICAL:8 WIRE RIBBON 80009 352-0166-08 352-0166-08 .CONN BODY,PL,EL:8 WIRE GRAY ELECTRICAL:8 WIRE RIBBON 08261 $S-0826-710610C 175-0831-00 WIRE, 00779 205207-1 131-1461-00 CONN BODY,RCPT:25 FEMALE CONTACTS POSITIONS 00779 208076-1 131-1316-00 CONNECTOR BODY,:25...
  • Page 100 INCH,BRS. 73743 3038-0228-402 ATTACHING PARTS)" **(END 407-2340-00 80009 ENS:ALUMINUM 407-2340-00 **(ATTACHING PARTS)***’ 220-0410-00 NUT,EXTENDED WA:10-32 0.375 INCH,STL 83385 DESCR seeeeeeeee*(END ATTACHING PARTS)” 407-2483-00 GUIDE,AL BRACKET,ANGLE:CONN 80009 407-2483-00 **(ATTACHING PARTS)*********** 211-0008-00 SCREW,MACHINE:4-40 0.250,PNH,STL,POZ 83385, DESCR ATTACHING **(END PARTS)********* 441-1478-01 CHAS, TEST FXTR:W/BRACKETS...
  • Page 102 3YHNDIS Y3MOd AlddNS MICROLAB...
  • Page 103 JANVd LNOYS AHNDIS MICROLAB...
  • Page 105 ATTACHING PARTS)" **see+82+#*/END 200-2326-00 COVER,CKT BOARD:POLYCARBONATE 80009 -200-2326-00 214.2146-00 PIN,STR,HDLS:0.062 0.60 80009 INCH L,SST _214.2146.00 214-2873-00 80009 HINGE HALF.COV: ALUMINUM -214-2873-00 (ATTACHING PARTS)"***""**"" 211-0105-00 SCREW,MACHINE:4-40 0.188,100 DEG,FLH 83385 DESCR ates (END ATTACHING PARTS)** 214-2872-00 HINGE HALF,COV:ALUMINUM 80009 -214-2872.00 378-2026-00 3.82 LIGHT:RED,0.99...
  • Page 106 CHAS, FXTR:MAIN PARTS)******""** seseenwoeeset+(ATTACHING 83385 211-0033-00 SCR,ASSEM WSHR:4-40 0.312 PNH,STL,CD DESCR (END ATTACHING PARTS)” 80009 334-3856-00 334-3856-00 MARKER, IDENT:DO NOT BLOCK AIR FLOW 80009 200-2064-00 200-2064-01 COVER,ACCESS:W/HARDWARE 80009 LID,SCOPE COVER:PLASTIC 200-2102-00 200-2102-00 COVER,DGTL TSTR:PLASTIC 200-2462-01 200-2462-01 W/HARDWARE 80009, 80009 348-0514-00 348-0514-00 .FOOT,...
  • Page 107 € S3INOSS3DOV Fig. & Serial/Model Tektronix Index & 12345 Part Code Number Description Part Name agty 161-0066-00 80009 161-0066-00 ASSY,PWR,:3 WIRE,98 INCH LONG CABLE (067-0892-00 ONLY) 16428 SQ,220V,96.0 161-0066-09 ASSY,PWR:3,0.75MM CABLE (067-0892-01 ONLY) 80126 SQ,240V,96.0 161-0066-10 CABLE ASSY,PWR:3,0.75MM (067-0892-02 ONLY) 80126 SQ,240V,96.0...
  • Page 108 MicroLab Instruction Section PERSONALITY CARD SERVICE INTRODUCTION personality card Instruction Manual supplements shipped service part This section devoted divided parts. servicing information into with your personality cards. supplements goes this section within 1980...
  • Page 109 Since the change Asingle change several information sheets carried manual until changes are permanently entered, some duplication such change pages occur. following this page, your appear correct as printed. manual 3DNVHO NOILLWWHO4NI...

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