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Содержание UD002441-1

Страница 1: ...MAGNETIC TAPE WORD PROCESSOR UD002441 1 FIELD ENGINEERING DIVISION SEPT 1972...

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Страница 3: ...as of September 1972 ITEL CORPORATION FIELD ENGINEERING DIVISION Technical Support Operations 10435 North Tantau Avenue Cupertino California 95014 Tel 408 257 6220 TWX 910 338 0280 Printed in U S A Se...

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Страница 5: ...npacking 2 1 1 Unpacking the Typewriter Unit 2 1 2 Unpacking the Console Unit 2 2 System Interconnections 2 3 Preoperational Checkout 2 3 1 Power Supply Voltage Checkout 2 3 2 System Diagnostic Checko...

Страница 6: ...s 5 3 Tools and Servicing Aids 5 3 1 Tools 5 3 2 Test Equipment 5 4 Power Supply Voltage 5 4 1 Voltage Levels 5 4 2 Logic Levels 5 4 3 Use of Probes CHECKS AND ADJUSTMENTS 6 1 General 6 2 PDA Installa...

Страница 7: ...Solenoid Removal and Installation 8 6 BOT EOT Sensor Assembly Removal and Installation 8 7 Cassette In Place Switch and File Protect Switch Removal and Installation 8 8 9 DIAGRAMS 9 1 General 9 2 Syst...

Страница 8: ...r I O Read Only Read Write sockets 13 and 15 Buffer Control Read Only Read Write sockets 14 and 16 Tape Control Read Write Read Only sockets 17 and 20 Read Decode Read Write Read Only sockets 18 and 2...

Страница 9: ...ror Addresses 6 8 Data Bus Out Lamp Test Sequence 6 9 Transport Tests Error Analysis 6 10 Speed Conversions 6 11 Normal Write Forward Error Addresses 7 1 PWA s Affected According to Priority 7 2 Troub...

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Страница 11: ...Microprocessor and magnetic tape trans ports are contained in a compact console The keyboard and printer are housed in an attractive case suitable for secretarial use Typewriter Console Figure 1 1 Mag...

Страница 12: ...tools and test equipment 1 2 6 Chapter 6 Checks and Adjustments Electrical and mechanical checks and adjustments are contained in Chapter 6 1 2 7 Chapter 7 Error Analysis This chapter contains informa...

Страница 13: ...information which is processed is processed on this data bus The data bus links the Microprocessor keyboard I rinter and both magnetic tape transports together into one unit Infor mation is gated on...

Страница 14: ...are provided in the form of an 88 character print wheel These print wheels are easily interchanged by the operator Two types of ribbon cartridges are available and these too are easily interchangeable...

Страница 15: ...m input rate PRINTER 2441 1 Number of characters Print speed Print line length Line spacing Print quality Paper feed SPECIFICATIONS Read Only Memory ROM 65 536 4096 16 bit instruction words 2 J 1 s 1...

Страница 16: ...range POWER Primary power requirement DC supply voltages developed by internal supplies SPECIFICATIONS Original plus five carbons Cartridge loaded reusable fabric or single use carbon Interchangeable...

Страница 17: ...nels Typewriter service openings Removable cover and access panel Console dimensions Height 30 5 inches Width 12 inches Depth 22 inches Weight 140 lbs Mounting Leveler feet Typewriter dimensions Heigh...

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Страница 19: ...loor near the desk or typing stand where it is to be used 2 Remove the tape securing the top flaps of the outer container 3 Remove the tape securing the top flaps of the inner container 4 Remove the p...

Страница 20: ...2 2 PLASTIC SH E T Figure 2 1 Typewriter Unit Packaging BANDS CONTAINER TELESCOPING TRAY Figure 2 2 Console Unit Packaging 2441 1...

Страница 21: ...e typewriter 6 Remove the two screws that secure the cable clamp to lower case 7 Lay in the typewriter to console innerconnection cable S Locate and mate the four following typewriter to console conne...

Страница 22: ...Typewriter Platten Cover A7P2 2 4 Figure 2 3 Typewriter Cover Removal A7P3 Cable Clamp Figure 2 4 System Interconnections Platten Release Levers 2 A7Pl 2441 1...

Страница 23: ...ampened with 90 isopropyl alcohol 2 3 PREOPERATIONAL CHECKOUT Once the system components have been unpacked inspected and connected they may be checked for proper operation This involves a power suppl...

Страница 24: ...nel of the console to ON 8 Using a Weston Model 4440 Digital Multimeter DMM or an equivalent measure the voltages present at the terminal strips TB1 and TB2 with respect to ground bus WI Table 2 1 lis...

Страница 25: ...c routine outlined in Chapter 6 4 When all routines have been performed and the system operation verified remove the PDA 5 Replace the right hand side access panel by setting the upper edge into place...

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Страница 27: ...ghted in Figure 3 1 are classified as basic operation keys since they control the basic operations of the system Normally each is found on a standard typewriter keyboard All are found on both the sing...

Страница 28: ...clear tab locations The lever when placed down SE T will cause the code for the present position of the carrier to be stored by the system A tab cannot be set directly at the left or right hand margin...

Страница 29: ...The margin release key when depressed permits the operator to bypass the present left hand margin Backspace The Backspace key when depressed will cause the carrier to move from right to left one char...

Страница 30: ...cussed in detail in paragraph 3 1 6 of this manual Figure 3 2 Mode Keys Record REC This lighted key when depressed selects the Record mode of operation In this mode the read write R W magnetic tape tr...

Страница 31: ...ressed during the Play mode will automatically cause the right hand margin to readjust within a five character space zone This zone may be adjusted from 0 to 7 character spaces Refer to the Operating...

Страница 32: ...vated and data is read and printed as commanded by the depression of an action key The PIAY key when used in conjunction with the REC key dual station systems only will cause data to be read from the...

Страница 33: ...ed during the Play Revise Skip or Duplicate modes will cause the system to play and print skip or duplicate a single block of information These blocks are separated by prerecorded sequential block add...

Страница 34: ...ld depressed together with anyone of the following keys during the Record mode will cause the system to encode and record onto the tape the code for a particular system function Table 3 2 lists those...

Страница 35: ...to the tape This code when read during playback will cause a function which is identical to that of the stop code The difference between the two is that this code must be used when transferring infor...

Страница 36: ...gether with the CODE key during the Revise mode will cause the carrier to return without recording the contents of the buffer The special carrier return will be added to the buffer contents and record...

Страница 37: ...d the keyboard and play back will unlock The carrier return line counter is automatically set to 00 when power is first turned on The number 00 permits the counter to free run and thus bypasses the li...

Страница 38: ...formation three times on two different areas of tape If unsuccessful the system will lock an alarm will sound and the REC key will flash This condition can be cleared by depressing the CHAR STOP key A...

Страница 39: ...g instructions for the basic operations modes actions and encoded functions of the system are presented in two separate volumes one for the dual station system and the other for the single station sys...

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Страница 41: ...he Key board through the Keyboard Interface PWA 3 onto the data bus during the Record mode of operation Refer to the Block Diagram shown in Figure 4 2 The information is moved to the Microprocessor pr...

Страница 42: ...READ WRITE MAGNETIC TAPE TRANSPORT READONLY MAGNETIC TAPE TRANSPORT RO J 2 RO J 1 PWA 28 PWA 1 _ POWER SUPPLY Figure 4 1 Console Right Hand Interior View...

Страница 43: ...r I O Read Write 75013735 16 Buffer Control Read Write 75013563 17 Tape Control Read Write 75013733 18 Read Decode Read Write 75013731 19 Write Encode Read Write 75013732 20 Tape Control Read Only 750...

Страница 44: ...ANDS CONSOLE r l MICROPROCESSOR I TYPEWRITER INTERFACE I i i I ALFO 7 M A _4m_ 84 11 BIT DATA BUS 080 1 iI ecn h I I I Ii I I I I I I I i Ii I i L_______ 1 ____________ _ _ ______ _j r MAGNETIC TAPE T...

Страница 45: ...W A A 6 7 Figure 4 3 K Page Memory Structure f 256 16 BIT INSTRUCTION WOROS 256 16 BIT INSTRUCTION WOROS 256 HI BIT INSTRUCTION WORDS 16 BIT INSTRUCTION WOROS f 16 BITS 1 16 BITS 1 16 BITS 1 16 BITS...

Страница 46: ...A2 Al AO 1_______Instruction Word Address 256 Major Page Address 4 K Page Address 4 Figure 4 5 12 Bit Address Word Format The number shown in parentheses indicates the total number of address combinat...

Страница 47: ...3 Return Address Register The Return Address Register socket 10 is used to retain up to four of the 12 bit ROM addresses which consists of bits A through All These addresses are stored whenever an ext...

Страница 48: ...data bus to provide the constant 4 2 5 Arithmetic Logic Unit ALU The Arithmetic Logic Unit socket 12 performs all of the arithmetic and logic functions used by the system The device accepts 8 bits of...

Страница 49: ...data from the data bus into bi phase serial data BI REC This processed serial data is applied to the input of the Read Write Tape Control PWA socket 17 where it is inverted and transferred to the Tape...

Страница 50: ...ehind the R W magnetic tape transport in socket R WJ1 and the other is located just behind the RO magnetic tape transport in socket ROJ Each pro vides servo control for its respective transport as wel...

Страница 51: ...V ref lAS T BIPOLAR THRESHOLD DETECTOR V ref SLACK DRIVE SERVO DISABLE SERVO UNSAFE OR MAIN CLOCK SAMPLER TACHOMETER PULSE TAPE READ WRITE R WJ2j OR TAPE READ ONLY ROJ2 M OTOR CONTROL R WJ11 OR ROJ11...

Страница 52: ...onal transfer of information be tween the keyboard and the data bus The eight DBX lines carry information from the keyboard to the input of a bidirectional multiplexer This multiplexer is enabled by a...

Страница 53: ...or the block address display These 8 bits are transferred from the data bust then stored in registers on the associated Tape Control PWA 4 13 DC POWER SUPPLIES The de power supplies which are used to...

Страница 54: ...l2 n CA CD _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Cl3 n CA CB _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Cl4 n CB CC _ _ _ _ _ _ _ _ _ _ ______________ CL5 CC CD CL6l CA CD _ _ _ _ _ _ _ _ _ _ _ _ _ Cl7 J...

Страница 55: ...objective of any maintenance activity is to provide maximum equipment availability to the customer A preventive maintenance program properly applied can assist greatly in achieving this objective but...

Страница 56: ...No ATIAEL Soldapullt Desoldering tool Scratch cassette 5 3 2 Test Equipment The following defines both the standard and special purpose test equipment required for servicing and troubleshooting Digit...

Страница 57: ...ipherals attached to it via the data bus are tested The printer is tested for correct character printing and its response to control commands while the keyboard is tested for proper character coding T...

Страница 58: ...S REGISTER 1 0 1 8 7 6 5 4 3 2 1 0 00000000000 OD E 1 DI AY 15 14 13 12 ADDRESS o 0 0 REGISTER ROM DATA ADDR lIEG OP ROM MAIN REG END TEST CHECK STOP 000 Test t tC t E MODE RUN LOOP Figure 5 1 PDA Con...

Страница 59: ...button is depressed Depressing the STOP pushbutton stops this operation SET ADDRESS REGISTER momentary center off toggle switch used to command an external address branching operation When it is desir...

Страница 60: ...four switches to aid in hex conversion When a switch is placed to its up position a 1 will be set while a 0 will be set in its down pOSition DatalAddress Bit Indicators twelve lamps used to display th...

Страница 61: ...mpers ensure that logic modules are not overloaded Avoid the use of high voltages which could cause damage or destroy semiconductor devices For the majority of logic circuit testing a properly placed...

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Страница 63: ...s overall test capabilities the routines must be performed in the order given Once all tests have been performed it may be desired to directly enter a given routine to exercise or observe a specific f...

Страница 64: ...OTE Ibe STOP lamp will be illuminated 6 Depress the LAMP TEST pushbutton and verify that all PDA lamps illuminate 7 Depress and relea se the START pushbutton After the system buzzer sounds depress and...

Страница 65: ...EG 0 state down position b Momentarily depress and release the RESE T toggle switch on the card cage and observe that the DatalAddress Bit Indicators display hex address 0 0 0 c Set the Address Bit Sw...

Страница 66: ...6 H Registers Test AF 0 E4 7 ALU Test 0 E6 1BB 8 Buffers Test 1BC 272 9 Data Bus Out Test 281 28F 10 Data Bus In Test 290 295 11 Keyboard Strobe Test 296 2D9 12 Printer Test 3A0 3B1 13 Transport Tests...

Страница 67: ...D8 1E2 1EB 1F6 1FB 2 5 2 9 212 b Read Write 216 21E 223 228 22D 232 23B 243 251 257 259 263 26C 9 Data Bus Out Test VISUAL illuminating keys 10 Data Bus In Test VISUAL block address displays 11 Keyboa...

Страница 68: ...10 and 11 manually set the address of the K Page while 8 and 9 address the Major Page The remainder of the switches 0 through 7 must be in the 1 state down position so as not to interfere with the seq...

Страница 69: ...urpose of the Branch Test is to verify the sequential intrapage branch extra page branch and extra page branch and return capabilities of the system In this test the ROM Address Register socket 9 Retu...

Страница 70: ...ern does not exactly match replac the indicated PWA and repeat all 12 tests If after replacing the indicated PWA the pattern does not exactly match replace PWA 3 Keyboard Interface and repeat all 12 t...

Страница 71: ...rve that the DatalAddress Bit Indicators display the hex test end address 013 NOTE Do not reset the system 3 Depress and release the START pushbutton and observe that the Datal Address Bit Indicators...

Страница 72: ...erve that the STOP lamp is illuminated NOTE Do not reset the system 3 Set the Mode witch to SINGLE CYCLE 4 Depress and release the START pushbutton twice and observe that the Data Address Bit Indicato...

Страница 73: ...4F NOTE Do not reset the system 3 Set the Mode switch to RUN 4 Depress and release the START pushbutton and observe that the Datal Address Bit Indicators display the hex test end address AE Also obser...

Страница 74: ...address is still displayed replace PWA 12 Arithmetic Logic Unit and rerun the test Other PWA s that could affect this test are 3 4 9 and 10 6 9 ALU TEST The purpose of the ALU Test is to test the sys...

Страница 75: ...er PWA s that could affect this test are 3 4 9 and 10 Table 6 6 ALU Test Error Addresses 0ED 114 166 0EF 116 16F 0F2 llA 176 0F3 lID 17C 0F5 12E 185 0FA 132 18A 0FC 136 192 102 13A 19A 105 13F 1A4 107...

Страница 76: ...played replace PWA 14 Read Only Buffer Control and rerun the test If the Data Address Bit Indicators display one of the Read Write Buffers Test hex error addresses replace PWA 15 Read Write Buffer I O...

Страница 77: ...None All keys illuminated 4 sec 2 3 WORD DUP REV 3 4 LINE SKIP MARG CONT REC 4 2 PARA CODE PRINT 11 5 3 AUTO PLAY SEARCH 6 3 PLAY REC SEARCH continuous 7 3 Test End single buzzer 1 4 sec Flashing If b...

Страница 78: ...LE and observe that the Data Address Bit Indicators display the hex test end address 295 Also observe that the STOP lamp is illuminated If both block address displays fail to indicate the numbers set...

Страница 79: ...illuminates 6 14 PRINTER TEST The purpose of the Printer Test is to functionally test the printer by positioning the car rier at the left hand margin and printing 85 characters from the printwheel in...

Страница 80: ...d Run Reverse Normal tests will cause the selected trans port to drive the tape in the direction specified by the test at the normal speed of 20 ips The Run Forward Fast and Run Reverse Fast tests wil...

Страница 81: ...ed in the reverse direction at the fast speed 70 ips until clear leader is reached then run in the forward direction at the normal speed 20 ips until the clear leader at the other end of the tape is r...

Страница 82: ...2 is a tape cassette in PWA 20 3 PWA 17 3 the selected transport 2Check CIN switch on the unselected transport 3F8 Selected Transport RO J1 1 R W Jl 1 1Ensure that there Not Active RO J2 2 R W J2 2 i...

Страница 83: ...r condition After replacing the PWA most likely defective or checking the most likely problem rerun the test If an error is still detected replace the next most likely defective PWA or check the next...

Страница 84: ...problem Con tinue this procedure until the hex test end address 2F4 is encountered and the STOP lamp illuminates 7 If testing a dual station system select the other transport and rerun the Run Forward...

Страница 85: ...A as outlined in paragraph 6 2 and perform all preceding tests NOTE The following switches should be set to the indicated position TEST MODE Mode DISPLAY All Address Bit Switches up TEST MODE RUN ADDR...

Страница 86: ...test results NOTE 1 One buzz indicates that the trans port speed is too slow 2 Two buzzes indicate that the trans port speed is too fast 3 Three buzzes indicate that the transport speed is within the...

Страница 87: ...two hex digits by the Data Address Bit Indicators 0 through 7 Data Address Bit Indicators 8 through 11 will not function since the DISPLAY switch is in the MAIN REG position Refer to Table 6 10 for th...

Страница 88: ...ragraph 6 2 steps 8a through 8f 5 Set the Mode SWitch to RUN 6 Depress and release the START pushbutton The transport will auto matically rewind the tape if required then it will advance the tape in a...

Страница 89: ...erun the test NOTE During this test the system will continue to run providing the Service Engineer with an opportunity to troubleshoot the system while it makes data errors Table 6 11 Normal Write For...

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Страница 91: ...ilities the routines must be performed in the fol lowing order ROM Test Branch Test Branch on Data Test PDA Test G Registers Test H Registers Test ALU Test Buffers Test Data Bus Out Test Data Bus In T...

Страница 92: ...a a a a a W a z W 0 f a wf J w O w 0 LL LL W Z Z Z Z z a a a w Q Z E a a 00 a LL LL LL 0 f w f w a t a a a f Z LL a a a f a a a a w a w f a f HEX ADDRESS N N I I t TEST s 1 2 3 4 5 6 7 8 9 10 11 12 1...

Страница 93: ...ssively slow In either of the two latter cases course align the speed by adjusting the approp riate potentiometer and rerun the test When both spools contain approximately the same amount of tape plac...

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Страница 95: ...ch bank that supports the MARG LEFT RIGHT and TAB CLEAR SET levers 5 Raise the right hand lever switch bank that supports the SINGLE DOUBLE and 10 12 levers 6 Pull forward on the two upper case releas...

Страница 96: ...cedure for removing a transport from the console 8 2 1 Ensure that the POWER SWitch is set to OFF then disconnect the power cord from the 115Vac 60Hz power source 2 Remove both side access panels from...

Страница 97: ...ansport into the console 1 Ensure that the POWER switch is set to OFF then disconnect the power cord from the 115Vac 60Hz power source 2 Remove both side access panels from the console by grasping the...

Страница 98: ...pe Read Only RO J2 8 4 1 Head Assembly Removal and Installation REMOVAL Use the following procedure for removing the head assembly from the transport 8 4 1 Remove the transport as outlined in paragrap...

Страница 99: ...ned up 5 Ensure that the two screws are positioned in the slots of the cassette holder and that the lock washers are positioned between the screw heads and the cassette holder 6 Carefully slide the Ca...

Страница 100: ...d carefully slide the Cassette Motor and Sensor Adjustment PiN 88016036 into place 3 Latch the cassette holder back into place and place a Motor Positioning Insert PiN 70015833 over the shaft of the m...

Страница 101: ...e following procedure for removing the BOT EOT sensor assembly 1 Remove the transport as outlined in paragraph 8 4 Removal 2 Remove the cassette holder faceplate by removing the four screws two on eac...

Страница 102: ...B1 to ON CAUTION Use care when probing power circuits An AC voltage level of 115Vac is present in the power supply section when the POWER pushbutton is depressed to OFF 8 Depress the POWE R switch to...

Страница 103: ...step 2 of the removal procedure 3 Release the cassette holder and carefully slide the Cassette Motor and Sensor Adjustment Tool PiN 88016036 into place 4 Check to see that the file protect switch mak...

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Страница 105: ...Main and General Purpose Register Arithmetic Logic Unit Buffer I O Read Only Read Write Buffer Control Read Only Read Write Tape Control Read Write Read Only Read Decode Read Write Read Only Write Enc...

Страница 106: ...1l 49 JZ lfij 41 H 7 ZOi mRI880N ACTION i 812 44 e h HI6 I kSz I JIRf OFI I f STi ZJ 6 S on l I I I I I I L If S H J 1il OO _TOF DO Z HIS I ___ f 150 300 L I 12 D7 f6 r P f INffR READY J t mLi r tffl...

Страница 107: ...IED I At li c3ISTA VCc YAtUcS IA1 Gl MSI 2 Jf v AU Co e 4PAOr lf S ARc w rEo 501 AA f 1i USc N 71 f r L M LOCAr AIS Ij2 6 Q C J c rQlf j Mt 71P IO SOl f v o Po qSc N r A 2 tGllclM 6 t c JC IT avSj 1 I...

Страница 108: ...401 SU Jl H IN _N___________ S _CYJtl 1 Xl 6 _ fI I _ Ii J V J 9 S2m 6 12 S 7400 I II h 13 laO 3398 VZW 680 P OI 2N t 2N Ji S8 55 1lO1ICTm KD 5t IlWACTfllEkIJ Zb 8C E JS FLASH 7 CL ii CO 2 I 090f J60h...

Страница 109: ...RIO 42 RII 1 1e1 Sf IIIH I t IO IOV GilD N6Us uNLlSr OTH I W S SPEClFI D L II QfD PIN 7 VCC PIN 14 a ze AND J 1 Z jND PIN 8 CiND PIN 4 vee PIN 16 vee PIt J eo oJ f TURU Zi9 CONFf6URATtONI ALL il IC AR...

Страница 110: ...1475 1475 4 4 CK Q II z 74H04 82 33 1483 K Q r II SPA R 741ilQ I 2 1402 2 7 4 af3 00 lrJ Jm i 3 4 4 25 30 74H04 9 4 7 47_ 4 7 47_ a lilfI 14 OK Q I 8 740l 84 0i8 4RI 8 3 6 II Aff C 5 7 C fl 1 27f I 5...

Страница 111: ...i Oi l 1 9 95 13 31 97fIB NOTES UNLEH OTlIERWISE SPEC ED I ilL RESISTANCE VA jES INOIN5 2S 4W Z ZI THRU S GND PIN 7 vee PIN ALL CI CAPACITORS ARE CZUF r1 0X 50V ANO ELECTRICALLY T RMINATE AT THE FOLL...

Страница 112: ...f J IJ 0 tJ 14 fjJ 33M 7HtI UN I 2 S 27 ALB aP 56 I 2 I4E I TIl I I I 7 A S3 5 1 19 HU 7 1 1 6 I 2 3 D 4 8 1 I I f 1I 7 I d 16 r lin L p S H _Ji tr N 2 z u U31 L Bs IS l I I I I UN 7_ ItJ 7 138 3 IBN...

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Страница 114: ...4 3 lAO 7 71 L2 Ell fI K 6 A 823S n F 1 10 A2 I j f M I A3 r Z SI So L 2 eo o 8 0 eSJ I d 8 t3 AI 1 1 a p A PR 83 If 1 3 s 731 I e I 7 e943 S 0B4 H d 16 z e 5 7 rC 9 _ 7 08 i IONM 0 13 I IIJ 2 i 7 I o...

Страница 115: ...H 93 I 2 5 1 120 I I 9 3 12 r_ c ljI3 Z JjI2L Ji2 l_l__ __ LII fj 2 13 1 18 ilOi1 l i S 10 Isll Jmo r7 814 49 12 b B 74 2 I r v L f 24 ZERO B 81 J r3 f c y 40 08 8 13IZ 4y Ilh 1 0 t nlV BIi 43 5 6 1...

Страница 116: ...oS I I Sv li JJy I s s I I I 1 _ t JNI l 1WI M sPIIFC D AU M N v lVnF IH UES N cAMW J r Atw Z AU C At T4Nar I6NU V W rlD sr J AN II fIo IM AlWa wlt II C PII S IIC C 4W oS le t N AI o I 4 sd P Age IDI...

Страница 117: ...49 r I t L cu II l 6 f t i RR OB Ld 5 8 081 17 6 DB S 1 D84 4 553 J S B2 D61 11 DBO o90i3731 1 IVOT 5 VNLFSS or wfS sPl Cl I D I DTN I KJ JZ vee PIN 14 liD I 1N 10 vee PIN S OlI GNO PtN6 vee PIli 16 A...

Страница 118: ...I I w lO J 10V CND 2 f GAO rsv 5 lQ Di3732 1 NOTES I INt E 5 OTHERWIse 5 PE ED f All C CAPAC TO S ARE 22 2 1 sov lIND AND 4t 1 USc N E J OSC THE r t JG t oIV NG LOCAT A S 2 1 4 2 e5 GND PINI3 vee PIN...

Страница 119: ...CD I I JNIEl O C I1I I 6 5 s J em c tID 4 _ 6 _ UD lJii lJ _...

Страница 120: ...2 1_ _ _ _I __ _ _ B r _ _4A MATERIAL TOLERANCE UNLESS OTHERWISE SPECifiED REV A I ISS PART NO I070 5 3 7 1 _____ Fk PLOEC ENG o c c2c 0 c 5 _ __ I f_1_ nTl DIAGRAM h _ t INSI PLO C CHG 9 1 I I C 4SS...

Страница 121: ...J NOTES UNi S OTHERr VIJ SPECfFlED I ALL R SISTANCE YAWn IN OHI E z29 4W Z AU CAPACfTANC VALUES IN IN 1Jt L2Q SOy J ALL INDUCTANCE VAlUEj IN UJ rS iWo 4 ALL TRANSISrORS ZN fc N S Al L DIODES IN4454 Z2...

Страница 122: ...I 8NZ2 MANIA 10 C 8 r D 7 f4JI 2 F 1 G r3 9 TI4 A IJ B 13i 2 I i cMANlA 81 D 3Jt 71 rF IIr G TOlERANCE UNL CORNERS ANOIOR EDGES BROKEN OUTSIDE INSIDE JI i1 _ rJ jWN BT J NOTES UNLESS OTHERWISE sP ClfI...

Страница 123: ...f _____ ____ _ i____ W l6 6 b e f tS kU 3 5r _ 4 _K n A7A L ___________________________________________ 5 tJ7VI5ZbO 1 Al6 7 C Nt CSS orHERhIS J I CCI q P A RC JAJTANC AL U I J N ON tHJ 1 111 V lN C 4P...

Страница 124: ...2 7475 7 070151tJO 1 NQT j dNt SS OTHeRWISE SPEC F I 4U Rr l ro ARE N o vM s r 5 VfI A7r 2 LAMP TAG AS ISI rSV J N P jr J TO lAMP OR rEPS M P AMP or OY LAMPOA Ii J RT OF K BQARO INT N K CONNECrG li fL...

Страница 125: ...P t ZJ 4MP 2D AMPI4 1 t AMP S 1090 3813 2 N 7cS UNLE rS OTHeRwiSe S p cY El o lu COl C A PAC TPR S f 7 f 1 SOV 41IC of s t TN5 LLOXI I MS LOC 4T OIf S 1 2 93 2 ALL 7 S STANCc 4L ES IN OHMS c IV r Z i...

Страница 126: ...ADDR rf LL ii j2S RtJM T ST eND d 9 OZ4 3 d tJ 79 2 f PI_1 STATVS 090 38 3 2 090 38 3 lrl g m 3 21 II r t I 7420 f 7 4 8 _9 B II 2fi e PI sS _ T tJN CHE I DOT _ _ _ _ _ _ _ _ I _ PI53 7IONC 5TOP _ _ _...

Страница 127: ...F 2 I 4 fMPo f3 tAMP 1 2 MP2 4 iAMP IoI AMP Ie J AMPS 5 tIVIMPcS 16 AAlP7 p4 11 L 4MP9 q LAMP b Iq LVl MP 5 I LAMP 12 8 i AMP I 21 I LAMP 4 20 c LAMP 15 7 ROM reST EtIIL 2 5 f Ai R F IH Tf f I7ONcIIEC...

Страница 128: ...A1132 AIB05 A2032 A2105 A 2811 AOl11 AOlll A0211 A0311 Al111 AAOBO A1211 A1311 A1511 A1111 A1811 A1911 A2011 A21l1 A2127 AOl1 AOI12 A0212 A0312 Al112 AAOBI A1212 AI312 A1512 A1112 AI812 AI912 A2012 A...

Страница 129: ...225 A0325 Al125 82 A1225 AI425 A1625 Al125 A2025 A0126 A0126 A0326 A0926 A1226 83 A1426 A1626 AOl28 AOI2B A0328 A0928 A1428 84 A1628 A0130 A0130 A0330 A0930 A1430 85 A1630 AOt3t A0131 A0231 A0331 A043...

Страница 130: ...A0149 A0149 A0449 AI049 Al149 B14 A1449 AI649 A1749 A2049 AOl51 AOl51 A0451 A1251 A1451 815 A1651 A1151 A2051 AOl53 A0153 A0309 TENP A0154 A0154 A0254 A0354 A0454 STATUS A0545 A0645 A0745 A0845 A1354...

Страница 131: ...349 A0522 A0622 A0722 Rl A0822 A2712 A0350 A0350 A0526 A0626 A0726 R3 A0826 A2714 A0351 A0351 A0524 A0624 A0724 R2 AOR24 A2713 A0352 A0352 A043S A1654 FLASH A0353 A0353 A0520 A0620 A0720 RO A0820 A 27...

Страница 132: ...A0848 A2125 A0442 A0442 A0942 Al142 A1242 B11 A0445 A0445 A0945 A1245 A1145 B12 CA2045 A0446 A0446 A1246 A1446 A1646 B13 A1746 A2046 A0448 A0448 A1148 B14 A0450 A0450 A0950 A1050 B15 A0452 A0452 A170...

Страница 133: ...B22 A0521 AOS21 A0621 A0721 A0821 AO A0944 AI01SCA2748 AOS23 AOS23 A0623 A0723 A0823 Al A0941 AI016CA2742 AOS25 AOS25 A0625 A0125 ACB25 A2 A0939 AIOIB A2741 A0527 A0521 A0621 A0121 A0827 A3 A0952 AI01...

Страница 134: ...3 A0903 A 1033 LACL A0905 A0905 A2844 ARESET A0909 A0909 A 1053 ICA A0917 A09l7 A1055 STOP A0918 A09l8 A1008 RET AOenl A0931 A1248 BRANCH A0933 A0933 A 1035 JUMP A0935 A0935 Al 054 ABE A0943 A0943 AI0...

Страница 135: ...155 Al 19 ALF7 A1156 A1156 A 1253 OP 83 A1304 A1304 A1416 TODRO Al305 A1305 A1413 TaRO A1306 A1306 A1415 CCRO A1309 A1309 A1509 15V A1321 A1321 A1421 Bll ADDRRO A1324 A1524 A1624 ZEROXBRW A1324 A1424...

Страница 136: ...45 A1545 A1611 P2ClRW A1547 A1547 A1634 BCCRW A1550 A1550 A1608 Pl LRW A1552 A1552 A 1652 B ORW A1555 A1555 A1614 PHIRW A1704 A17 04 A1831 FWORW Al10CJ A110CJ A 1CJOCJ BIO RECRW A1120 A1720 A1825 AICJ...

Страница 137: ...A SOURCE POINT NET LINE NAME A2704 A2704 A2809 RESET SET ADDR LT A2739 A2739 A2849 CHECK LATCH A2753 A2753 A2835 T ON CLK STOP DOT A2755 A2755 A2805 T ON CHECK DOT A2807 A2807 A2706 CLI A2836 A2836 A...

Страница 138: ......

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Itel UD002441-1, Руководство по эксплуатации, обслуживанию и запасным частям

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