Lear Siegler ADM-3, Maintenance Manual

Page 1: ...ADM 3 DUMB TERMINAL MAINTENANCE MANUAL ...

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Page 3: ...ote Control Functions 3 4 2 Data Character Format 3 4 3 Data Transmission Format 1 1 1 1 1 1 1 1 1 2 2 1 2 1 2 1 2 1 2 1 2 3 2 4 2 4 3 1 3 1 3 1 3 1 3 2 3 2 3 4 3 5 GENERAL GENERAL FUNCTIONAL DESCRIPTION Display Generation Display Refresh Operation Monitor Video and Drive Circuits Receiving and Storing Data Cursor Generation Keyboard Logic Data Transmitter Logic Interface Control Logic CRT Display...

Page 4: ... Extension Current Loop 4 3 21 Extended Numeric Keypad 4 7 4 7 4 11 4 13 4 13 4 13 4 15 4 16 4 16 4 18 4 19 4 19 4 20 4 20 4 20 4 21 4 21 4 25 4 25 4 25 5 1 5 1 5 1 5 1 5 1 5 1 5 1 5 1 5 1 5 3 5 3 5 3 5 3 5 3 5 3 5 4 5 4 5 8 5 8 5 8 MAINTENANCE 5 1 GENERAL 5 2 INSTALLATION 5 3 ROUTINE MAINTENANCE 5 4 OPENING ADM 3 COVER 5 5 ADJUSTMENTS 5 5 1 Contrast Adjustment 5 5 2 Brightness Adjustment 5 5 3 Lo...

Page 5: ...r 6 6 SCHEMATIC SHEET 6 6 6 1 Clear Circuit 6 6 2 Read Back 6 6 3 Monitor Drive Signals 6 6 4 Cursor Generation 6 7 SCHEMATIC SHEET 7 6 7 1 Refresh Memory 6 7 2 Character Generators 6 7 3 Video Serializer 6 7 4 Transmit Data Multiplexers 6 8 SCHEMATIC 8 Keyboard Circuit 6 9 SCHEMATIC SHEET 9 6 9 1 Data Transmitter 6 9 2 Control Section of UART 6 9 3 Current Loop SMTR RCVR 6 10 SCHEMATIC SHEET 10 B...

Page 6: ...agram Interface Timing for Code Turnaround Interface Timing for Reverse Channel Operation 2 1 2 2 2 3 4 1 4 2 4 3 4 4 4 5 4 6 4 7 4 8 4 9 4 10 4 11 4 12 4 13 4 14 4 15 4 16 4 17 4 18 5 1 5 2 5 3 5 4 5 5 5 6 5 7 5 8 5 9 5 10 Interface Connector Terminal Assignments Inputs to Monitor Timing Diagram Monitor Voltage Waveforms Monitor Video Board Component Layout Removing and Replacing Key Switch Conta...

Page 7: ...te Read Mode Cursor Generation Memory Refresh Video Keyboard Logic TIming Keyboard Current Loop Baud Rate Monitor Interconnecting Cabling Diagram Monitor Circuit Board Components Location Schematic TV9 and 12 With Power Supply P C Board Assembly Circuit Board Front Circuit Board Back Power Supply v Page 6 13 6 15 6 17 6 18 6 20 6 23 6 24 6 27 6 29 6 30 6 31 6 32 6 33 6 34 6 35 6 36 6 37 ...

Page 8: ... 1 1 1 2 3 1 3 2 5 1 LIST OF TABLES Monitor Input Data Specifications CRT Display Specifications ADM 3 Control Codes ASCII Character Codes Main Circuit Board Connector Terminals vi Page 1 3 1 4 3 3 3 4 5 19 ...

Page 9: ...of the line or secondary channel turnaround in which a secondary channel selection establishes control of a device for data transmission through the primary channel 1 1 Principal components of the ADM 3 are as fol lows a A molded case comprising a base and a cover The base contains the power switch power transformer beeper speaker and intercomponent cabling The main circuit board rests on supports...

Page 10: ...ional 95 ASCII characters upper and lower case numeric punc tuation Character Generation 5 x 7 dot matrix 0 18 in high x 0 075 in wide Cursor Underline homes to lower left of screen Data Entry New data enters on bottom line of screen line feed causes upward scrolling of entire display page with top of page overflow Refresh Rate 60Hz or 50Hz dependent on an internal switch set to match power line f...

Page 11: ... Pulse Rate 15 000 100 nsec min 47 to 63 pulses sec to 16 500 pulses sec Amplitude Low Zero g 6 volts High 4 1 5 volts Signal Rise and Fall Times Less than 20 nsec Less than 100 nsec Less than 50 nsec 10 to 90 amplitude DATA DISPLAY SPECIFICATIONS Input Impedance a Video Input b Vertical Drive Input c Horizontal Drive Input Video Amplifier Minimum Shunt Resistance 3 3 K ohms 3 3 k ohms 470 ohms Ma...

Page 12: ...f the rectangle height Power Requirements Input Connector Input Voltage Input Power Output Voltages ENVIRON MENTAL SPECIFICATIONS Temperature Chassis or Custom Unit Operating Range Storage Range Humidity 5 to 95 percent Noncondensing Altitude Operating Range HUMAN FACTORS SPECIFICATIONS X Ray Radiation Receptable Molex No 03 06 1041 Supplied with Unit Mating Plug Molex No 03 06 2041 Necessry Acces...

Page 13: ...5 55 C 41 122 F 5 950 0 relative humidity without condensation INTERNAL SWITCHES The unit is designed to set on a table or desk top or any other suitable hard flat surface CAUTION In cold climates care should be exer cised to allow the temperature of the terminal to equalize with room tem perature before removing the unit from the shipping carton this will prevent moisture from condensing on a col...

Page 14: ...50Hz or 60Hz display refresh rate must be set to correspond with input power frequency 12 LINE 24 LINE If terminal is equipped with 24 line display option this switch may be used to select 12 or 24 line display On terminals with standard 12 line display this switch must be set to the 12 LINE position LOCAL OFF 103 OFF 202 OFF These three switches are used to select ADM 3 operation for one of the f...

Page 15: ...tion 8 bit data word length is selected The 8 bit word consists of the stand ard 7 bit dat word plus an 8th bit forced to one or zero according to the setting of the BIT 8 0 1 switch PARITY ODD EVEN This switch has effect only with the PARITY INH switch in the PARITY position In PARITY ODD position selects odd parity DATA 7 8 In DATA 7 position 7 bit data word length is selected In EVEN position s...

Page 16: ...It is used by the opertor to adjust brightness of the characters for optimum readability The Con trast knob is turned clockwise to increase character brightness counterclockwise to de crease brightness Background Intensity A Background Intensity potentiometer is located inside the ADM 3 case on the circuit 2 4 board in the top of the case See Figure 2 1 Background intensity is adjusted at the fact...

Page 17: ...en If the cursor does not appear adjust the Contrast control on the front panel for proper intensity 2 5 NOTE If the Full Duplex mode is selected typing at the keyboard will not display characters unless echo back is pro vided by the computer or modem If half duplex is selected data will be displayed only if clear to send is present or cable is disconnected ...

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Page 19: ...generated codes are echoed 3 3 SPECIAL FUNCTION KEYS In addition to the displayable character keys the ADM 3 keyboard contains a number ofother keys for various terminal and system control functions Use of these keys is described below RETURN Key The code generated by this key moves the ursor to the first character position of the bottom line 3 1 LINE FEED Key The code generated by this key causes...

Page 20: ...n may be disabled by the internal CLEAR SCREEN DISABLE Switch HERE IS Key If your terminal is equipped with the Automatic Answer Back feature typing this key transmits 3 2 a identification message stored in the ADM 3 in a special memory to identify your terminal and alert the computer that a message is to follow In terminals without Automatic Answer Back capability this key has no function BREAK K...

Page 21: ...ion ADM 3 CTRL NUL CTRL A SOH CTRL B STX CTRL C ETX Available as secondary channel line turnaround code for 202 modem operation CTRL D EOT Available as secondary channel line turnaround code for 202 modem operation CTRL E ENQ Initiates ID message in terminals with automatic Answer Back option CTRL F ACK CTRL G BEL Sounds audible beep in ADM 3 CTRL H BS Backspace CTRL I HT CTRL J LF Line Feed CTRL ...

Page 22: ...FS L I I I 1101 CA GS M m 1110 SO AS N f n 1111 SI US 0 0 DEL 1 7 Control Codes Generated by holding CTRL key while typing the corresponding key shown in col umns 4 and 5 3 4 2 Data Character Format The ADM 3 uses USASCII United States of America Standard Code for Information Inter change USASCII is a 7 bit code But because many of the computers and other devices to which the ADM 3 may be interfac...

Page 23: ...d ofthe word and terminate the receive clock DATA 7 OR 8 BITS PLUS OR W O PARITY 3 4 3 Data Transmission Format The ADM 3 uses asynchronous transmission This means each character is transmitted as a complete self contained message consisting of the data character with or without parity pre ceded by a start bit and followed by one or two stop bits Generally transmission rates of 110 baud and lower ...

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Page 25: ...and the next dot row is scanned out The character row counter is incremented by every ninth dot line to define the position of the next character row 4 1 The four display counter outputs control mem ory addressing character generation and many other functions of ADM 3 logic 4 2 2 Display Refresh Operation Except when received data is being loaded the contents of the refresh memory an entire page o...

Page 26: ... LOGIC 4 REFRESH MEMORY RCn CURSOR 4 ICURSOR CONTROL LOGIC 3 6 BKSP L OFFSET COUNTER I LOGIC 3 11 INTERFACE CONTROL LOGIC DATA 7 DATAn RECEIVER LOGIC DECODED COMMAND COMMANDS DECODERS 5 RCV CLK SERIAL DATA LOOP DC1 BAUD RATE _I SELECT lOGle XMIT I DATA 10 ceo IKEYBOARD DATA TRANS I XMIT elK LOGIC MITTER LOGIC 5 8 I Z CBUFn 9 RECV DATA TO FROM MODEM OR COMPUTER C CD tj I f s C M r CD tj 00 CD 3 Er ...

Page 27: ...position code WCn is used to address the refresh memory in read back test operation 4 2 6 Keyboard Logic The keyboard and associated logic are used to compose data for display and simultaneous transmission As a character is typed by the operator it appears as KCn at data trans mitter logic and in half duplex transmission is loaded into the refresh memory for display In full duplex communications c...

Page 28: ... figure 4 1 Refer to block and timing dia grams that accompany the text as well as to the logic diagram included in Section 6 in this manual 4 3 1 General Clear Circuit Circuits shown on sheet 6 of the logic diagram cause all control logic in the ADM 3 to be initial ized when applied power causes the V de supply to rise As the supply voltage reaches the trigger level of a retriggerble one shot the...

Page 29: ... H DRIVE PULSE WIDTH 24 434tlsec NOTE H DR IVE STARTS ONE CHAR TIME 643nsec AFTER LAST VIDEO LC LCl LC2 LC3 CHARACTER ROW COUNTER RCp RCl RC2 RC3 RC4 RC5 1 ROW TIME LINE COUNTER DOT ROW COUNTER PERIOD 91 8577 nsec FREQUENCY 1 8854 MHZ PERIOD L _ 2 ms FREQ 5 HZ 5 HZ V DRIVE r l EDGES CLOCKED W H DRIVE RISE ALWAYS LOW DURING 6 HZ OPERATION 6 HZ OPERATION RC RCl RC2 RC3 RC4 J RC5 6 HZ V DR IVE PERIOD...

Page 30: ...N The character line counter counts the lines that form each row ofcharacters The counter counts nine Counts 0 and 8 form spaces between char acters and dot rows are formed by counts 1 through 7 The last count LC3 clocks the character row counter at a frequency of 1 8 KHz The character row counter counts the 24 char acter rows appearing vertically on the display and counts through vertical retrace...

Page 31: ...ursor counter is decremented one count each time a backspace command BKSP is received and decoded 4 7 The cursor counter is cleared by anyone ofthree events as follows a A Carriage Return CR command is re ceived and decoded b START is set by a master clear signal a received CLR SCRN command or a keyboard initiated clear signal c UNDERFLOW is set because a backspace was attempted from the home posi...

Page 32: ... CLR SCREEN IN CLR SCREEN I COMPLETE ____ I I _ _ _ _ _ I I I J r J aR w CLR J R WW CLR R L _ _ _ _ _ _l L J J J l f 1 _I 1 r _i _ _1 _ DON T CARE OC OC1 OC2 OC3 OC4 INPUT DOlT DOlT ST CLR SCRN START CLR C5 ERASE F LF1 6 s C O o ro Po r n n C O C O s S 5 JQ 00 OCLOD _____________________ I 1 NOTES TOTAL OPERATION TIME 1 73 msec TWO CHARACTER TIMES 96 P BAUD 2 k msec NO FILL CHARACTERS REQUIRED 96 ...

Page 33: ...Logic Block Diagram SUM 1 SUM 2 3 4 CHIPEN B CHIPEN A TO REFRESH MEMORY SUM 0 ADDERS j C1 j C4 j CO RC1 RC4 RCO ROW COUNTER OFFSET COUNTER LINE 3 LINE 4 2 GATES 2 MA8 MAg LINE 1 LINE 4 4 MULTIPLEXER LINE 1 4 MA4 MA7 MEMORY LINE 2 ADDRESS 4t e SEL LINE ERASE F j C1 j C4 CHARACTER POSITION CURSOR POSITION CCO CC6 WCO WC6 CC7 READ MAO MA3 SHEET 4 Figure 4 8 Memory Address Logic Block Diagram 4 9 ...

Page 34: ... to roll the top row to the bottom In the initialized ADM 3 the top row is Row 1 Therefore incrementing the offset counter once from its initialized state changes the bottom row from Row ato Row 1 performing the roll operation in essentially zero time Adder logic provides the character row address in two steps In summing OCn RCn 1 a sum greater than 23 is illegal A second summation converts the il...

Page 35: ...8 6 8 3 ROW 23 4 ROW 29 6 8 3 MEMORY ADDRESS MANIPULATION SCHEMATIC SHEET 4 ZONE C1 NOTES 1 BIT WEIGHTS v MA9 v ROW 16 MA8 v ROW 8 MA7 v ROW4 MA6 v ROW 2 CHIPEN v ROW 1 MA5 v COLUMN 32 MA4 v COLUMN 16 MA3 v COLUMN 8 MA2 v COLUMN 4 MA1 v COLUMN 2 MAO v COLUMN 1 2 SCREEN ACTUALLY ORGAN IZED AS 39 LINES x 64 CHARACTERS 3 ADDRESS MANIPULATED WHEN COLUMN ADDRESS INCREASES ABOVE 63 Figure 4 10 Organizat...

Page 36: ... C BUF 7 C BUF1 C BUF 5 C BUF 6 CLK CLR LATCHES BIT6 DC3 BIT7 BITS 1 5 UC ULC SELECT LOGIC OPEN FOR ICEN LOWERCAS 6 RAMS CHIPEN A WRITE PULSE MAO MAg DATA 1 DATA 5 DATA 6 IICEN DATA 7 ERASE F RAM DATA 7 1 UPPER LOWER CASE ONLY CHIPEN B SHEET 7 Figure 4 11 Refresh Memory and Character ROM Logic Block Diagram ...

Page 37: ...the offset counter is incremented by Line Feed LF or BOFLO START is low and ERASEF is turned off by LCCLK after a single character row has been erased 4 13 When START has been raised by a CLEAR SCRN code ERASEF remains high until START is turned off by the overflow of the offset counter Consequently the entire screen 12 or 24 lines is erased 4 3 8 WRITE PULSE Logic The WRITE PULSE signal clocks th...

Page 38: ... LJ IS COMPLETED BEFORE _ I TERMINATING _ h IF RELEASED BEFORE U IL J D OUT CYCLE IS lcjJ 288ps fl I n I n rL TERMINATED IMMEDIATELY _ _ _ _ _ _ _ _ _ _ J I UI REPT DEPRESSED SCANNING I DEBOUNCE 1 IWAITING I REPT OR RELEASE FAST CLOCK SLOW CLOCK REPEAT LC3 KEY DATA SET BIT GO BOUNCE A OUT B OUT C OUT D OUT SHIFT LD X LOAD FLOP X LOAD I Figure 4 12 Keyboard Logic Timing ...

Page 39: ... has no effect on alpha keys Lower case alpha codes are encoded in USASCII columns 6 and 7 Therefore the gated term KC6 KC7 causes INVERT6 to maintain upper case codes without use of the SHiFT key Other codes 4 15 in columns 4 through 7 are identified by KC7 SHIFT EN which permits normal shifting up and down The BREAK key is depressed to signal the computer that the operator wishes to terminate da...

Page 40: ... drives an optical co upler and a single transistor amplifier driven by the optical coupler If the RS232 CL switch is o pen the amplifier output appears at the OR iogic that furnishes the UART input A third input to the OR logic is data being trans mitted from the ADM 3 XDATA and appears if the HDX half duplex switch is closed INPUT INPUT rises when CC6 occurs at the end of every horizontal scan T...

Page 41: ...__ J I ILOA ART IUNIVERSAL I HEET11 MULTIPLEXER X DATA 1 TRANSMITTER THRE X DATA RECEIVER 7 EXTENSION PORT STOP BITS OPEN 2 BITS UART F C L WD LENGTH OPEN 8 BITS PARITY ENABLE OPEN EVEN CONTROL SECTION PARITY INHIBIT OPEN NONE BIT 8 CONTROL OPEN MARK 1 l r I XlOAD KEYBOARD I LOGIC KC1 KC7 IMEMORY CBUF1 CBUF7 BUFFERS I READ J SHEET 9 Figure 4 14 Data Transmitter Logic Block Diagram ...

Page 42: ...n then follows if enabled followed b y Olle or two Stop bits The serial bit stream is ORed to transmitter circuits through a gate which also receives data which may appear from another device at an extension port If the BREAK key is depressed the XMIT DATA line is forced to the high SPACE level Data is sent through either the RS232 or cur rent loop interface depending on th position of the RS232 C...

Page 43: ...itor Drive Logic This logic shown on sheet 6 of the logic dia gram generates signals that trigger horizontal and vertical drive cycles in the monitor To obtain the horizontal drive signal HDRIVE character position counts are decoded to set HDRIVE false at the start ofa row HDRIVE is set true one count after the rise of CC7 to start the video retrace period The vertical drive cycle is begun by VDRI...

Page 44: ...o shut off the clock and return the line to the marking state R Q TO SEND RTS may be controlled in any of four ways as follows 4 20 a RTS may originate at an extension port b If switches 202 103 and LOCAL are all open RTS remains low all the time c If only switch 103 is closed RTS remains high all the time d If only the LOCAL switch is closed signals THRE and TRE control RTS RTS rises to transmit ...

Page 45: ...tor QlOl and its components comprise the video output driver with a gain of about 17 QlOl operating as a class B amplifier remains cut off until a DC coupled positive going signal arrives at its base and turns on the transistor RIll adds series feedback which makes the terminal to terminal voltage gain relatively independent of transistor variations as well as stabilizes the device against voltage...

Page 46: ...G SENDS BA TO SPACING STATE Figure 4 18 Interface Timing for Reverse Channel Operation resistor Rl16 and Capacitors CI05 and C106 form an RC network providing proper timing When power is applied CI05 and CI06 charge exponentially through Rl15 and Rl16 until the voltage at the junction ofRl16 and CI05 equals the anode UA firing voltage At this time one of the unijunction s diodes that is connected ...

Page 47: ...ent Ll is a relative high impedance compared to the yoke inductance During retrace time a large posi tive pulse is developed by Ll which reverses the 4 23 curent through the yoke and moves the beam from the bottom oftIle screen to the top Resistor R126 prevents oscillations by providing damp ing across the vertical deflection coils HORIZONTAL DEFLECTION To obtain a signal appropriate for driving Q...

Page 48: ...rids No 2 and 4 focus grid of the CRT The B VDC potential is the supply voltage for the video output amplifier QlOl 4 24 LOW VOLTAGE REGULATED SUPPLY All models use a series pass low voltage regula tor designed to maintain a constant DC output for changes in input voltage load impedance and temperature Also included is a current limiting circuit designed to protect transistors connected to the HA ...

Page 49: ...r command ENQ The message is stored in a read only memory ROM and is supplied at time ofpurchase This message can be exchanged by LSI customer service 4 3 20 ADM 3 Extension Port Current Loop The extension port of the ADM 3 provides an auxiliary port for interfacing other peripheral devices in a loop through or daisy chain environ ment 4 25 The addition of current loop to this port adds to the fle...

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Page 51: ...tments or for other maintenance proceed as follows a Remove the two slot head screws located under the front corners of the terminal base b Lift the cover from the front lifting it up wards and rearwards until it is lowered to rest on the table 5 1 c To remove the cover from the base discon nect the cable connecting the monitor to the printed circuit board slide the cover towards the left on its h...

Page 52: ...NDARY SA XMIT DATA 11 SA 11 SECONDARY RECEIVE DATA 12 SB SB 12 CD DATA TERMINAL READY 20 CD 20 12 20MA CURRENT 17 BIOI RECTIONAL LOOP TRANSMITTER 24 12 c 20MA CURRENT 23 BI DIRECTIONAL LOOP RECEIVER 25 ADM 3 EXTENSION INTERFACE MODEM J2 J1 AA AA BA 2 2 BA Figure 5 1 Interface Connector Terminal Assignments 5 2 ...

Page 53: ...put cir cuitry could be overstressed b Adjust the horizontal width coil LIOI for the desired width c Insert the linearity sleeve further under 5 3 the yoke to obtain the best linearity Al though this adjustment will affect the ras ter width it should not be used solely for that purpose The placement of the linear ity sleeve should be optimized for the best linearity d Readjust LIOI for proper widt...

Page 54: ... that data generated at the keyboard appears on the screen HDXI FDX switch in the HDX position only This checks all transmitter logic exceptthe inverter F4 10 and driver A8 3 To check FDX create a short in pins 2 and 3 of the modem connector This will also check the inverter F4 10 and the driver A8 3 5 4 c It is possible to use internal turnaround switches LOCAL 103 and 202 to force Request to Sen...

Page 55: ...00 US MIN DRIVE 14 MS MAX 04 V LOW 00 1 15 86 MS MIN 11 20 28 MS MAX V VERTICAL 900 US I VIDEO I HIGH BLANKING NOMINAL INFORMATION O I I LOW VERTICAL 1 4 BLANKING 1 TIME NOTES 1 The leading edges of Drive and Blanking waveforms must start at time tp Nominal Blanking times should be observed 2 H time from start of one line to start of next line 3 V time from start of one field to start of next fiel...

Page 56: ...101 B 2 5V p p Q103 B 4 5V p p Q105 B 3V p p WAVEFORMS V1 CATHODE 20V p p Q104 B 1 2V P P Q105 C 30V P P CR 101 ANODE 3V P P 1 J V Q104 C 45V P P Q106 C 170V P P Figure 5 3 Monitor Voltage Wavefonns 5 6 ...

Page 57: ... t __ it4VR102 o a Q Pl0 2 1 ell 1 1 o U g Figure 5 4 Monitor Video Board Component Layout 5 7 ...

Page 58: ...s and other test devices Components are generally identified on the board but reference may be made to the component layout drawing and the logic diagrams in Section 6 ofthis man ual 5 8 Table 5 1 lists connectors on the board and de fines all terminal assignments 5 6 5 Removing and Replacing the Main Cir cuit Board To remove the main circuit board proceed as follows a Remove external cables from ...

Page 59: ... BB Receive Data 4 CA Request to Send 5 CB Clear to Send 6 CC Data Set Ready 7 Signal Ground 8 CF Carrier Detect 9 10 not used 11 SA Secondary Transmit Data 12 SB Secondary Receive Data 13 19 not used 20 CD Data Terminal Ready 21 25 not used Low Voltage AC Power J3 1 2 Input to V dc rectifier 3 5 Input to 12V dc rectifier 4 Ground Monitor Low Voltage 1 2 Input to V dc rectifier AC Power J4 Beep Sp...

Page 60: ...3 30053 2 with the split end in first see figure 5 8 5 10 1 Place the insertion tool into the guide matching keyway slot and key Press the tool firmly straight down until the contacts are seated firmly the tool clicks See fi gure 5 9 j Remove the tool and the guide k Replace the spring I Replace the pIunger making sure that the bar is parallel with the contact opening Work the plunger down slowly ...

Page 61: ...Figure 5 5 5 11 ...

Page 62: ...Figure 5 6 5 12 ...

Page 63: ...Figure 5 7 5 13 ...

Page 64: ...Figure 5 8 5 14 ...

Page 65: ...Figure 5 9 5 15 ...

Page 66: ...Figure 5 10 5 16 ...

Page 67: ...ce This term is utilized internally to indicate the time when a command received from the normal 1 0 interface can be acted upon The LCCLK circuit 6 1 zone B1 provides the clock for the following counter The next counter in line is the LINE counter which counts the raster lines in one row ofchar acters This counter divides by nine and is a straight binary count Counts 0 and 8 indicate the two rast...

Page 68: ... VIDEO PERIOD 2 ms FREQ 5 pHZ EDGES CLOCKED W H DRIVE RISE LINE COUNTER DOT ROW COUNTER PERIOD 91 8577 nsec FREQUENCY 1 8854 MHZ 5 pHZ V DRIVE COUNTER RETRACE CBUF RETRACE VIDEO RETRACE CHARACTER ROW COUNTER RCp RCl RC2 RC3 RC4 RCS t LC LCl LC2 LC3 CC CCl CC2 CC3 CC4 CC5 CC6 CC7 LCCLK t r r 7 ro H DRIVE pHZ OPERATION RC RCl RC2 RC3 RC4 I RC5 ALWAYS LOW DURING 6 HZ OPERATION PERIOD 16 667msec FREQ ...

Page 69: ... I ID8CE IHAU c a D c 1III OIIMLEGF1III AltA1UIWl11tOUT 4 L tLK ZC 1 1 J16 SCALE I ISHEET 2 S EI O tDWG NO 2946 A 231 I lZH pottoWJ1ER I 2 fl 3 tA rbeAc Tcl PO TtDW tDut J TfifZ QrVIOE I Y l1 o 7t j Z ZS5 l tJ JJ l CU 5 C 1 tt U GVQ Ri I I 4 OI l J 2 S64 M Z 9J 8G7711 9C4 j Ibl I 2 I 4 2A3 LC3 r _IT TlLC 3 lf404 1f3DlC tLK B D A tj ciQ m I t ro ...

Page 70: ...d CF respectively If SB goes low the ADM 3 will unconditionally switch to the receive mode RTS low If CF is also low SECONDARY TRANSMIT DATA will go low IfCF is high indicating that the distant end has turned on SECONDARY TRANSMIT DATA SA will go high This last condition is the normal receive condition in reverse channel operation In order to switch to the trarnsmit mode the distant end controllin...

Page 71: ...RRIER DETECT CF PIN 8 TERMIN TRANSM SECONDARY TRANSMIT DATA SA PIN 11 SECONDARY RECEIVE DATA SB PIN 12 TRANSMIT DATA BA PIN 2 RECEIVE DATA EE PIN 3 BREAK FROM KEYBOARD REQUEST TO SEND CA PIN 4 CLEAR TO SEND CE PIN 5 NOTE BREAK WHILE RECEIVING SENDS SA TO MARK STATE NOTE BREAK WHILE TRANSMITTING SENDS BA TO SPACING STATE Figure 6 4 Interface Timing for Reverse Channel Operation 6 5 ...

Page 72: ...Q0 m I C m CO 01 t 2 PfIOPfIIETAIlVLEQEIIID EXCEPT AS MAY BE OTHEIIWISE AUntO UZEO VCCJIIf11lACT T1tEIE ORAWINGS NiD 8 CIFlCAnOlllS AIlE THE I RO ERTY OF LEAl SIEGLER INC AIlE IaUEO IN STRICT CONFIDENCE n ...

Page 73: ...erefore a 24 line display is cleared in approximately 24 raster times or in about 1 5 msec 6 7 Any erasing ofdata from the display memory is accomplished by setting the flip flop C5 5 74S113 zone D2 labeled ERASEF This flop sets when the input to the OFFSET COUNTER is enabled and is cleared when the START flop clears Therefore when the OFFSET COUNTER is moved by either LINE FEED or BOFLO which pro...

Page 74: ...en will roll Therefore with the switch in this position typing into the last location on a line will au tomatically roll the screen and home the cur sor If the AUTO NL switch is open AUTO NL 6 8 disabled the register will preset a binary 79 last position and the screen will not roll Therefore with the switch in this position further typing will overwrite the last position of the line and the curso...

Page 75: ... I NULL CODE IN NULL CODE IN I CLR SCREEN IN CLR SCREEN I COMPLETE ____ I I _ _ _ _ _ I I I J r J RR J R J R W14 R LR wn L _ _l J l l _I l _ 1 DON T CARE OC J OCl OC2 OC3 OC4 INPUT DOlT DOlT ST CLR SCRN START CLRC5 ERASE F LFl t Ij I o r I t C C r n r t C CD CD s S 5 J Q OCLOD 11 1 _ NOTES TOTAL OPERATION TIME 1 73 msec TWO CHARACTER TIMES 96 P J BAUD 2 Jk msec NO FILL CHARACTERS REQUIRED 96 P J B...

Page 76: ... r flY CO lZP VCLf 3 0 P4 1Ft 1 J 1_ M z I OCl L OCJJ D Dr7 ut Lk 5 JZES _2 WIYLJ 2 iB Wc Z 4 QB WC L iIC f wt w t DZ weITEL 1 4AQ E 3 Wt 4r74Z7 J31 JBeL 2a 0 r II IC fl l lC j LC I3rLJ 1 2 i 74 es 2T 5 A D Q I 4 C2d U8J2SA r I 2 l c LDD J2 CZ Dc LOD _ I t D4 6T rzT t 5C i LF IJL2f5J RO ll tb 38 6A1ED E J 9 2C2 L 80 I l j er LR J r Lg QJ J L fE 27cLEAt h D tBi L tL C I 5 V l 1 L I 2 o i i Zh4LIUE ...

Page 77: ...provides for the fact that the sum out ofadder E9 can exceed the maximum line address of 23 The second 6 11 adder then changes an input of 24 to an output of0 25 to 1 etc Gate E4 7408 zone D3 detects addresses between 24 and 31 and gate F8 7432 zone D3 combines this information with the detection of sums of 32 and greater The actual operation accomplished in full adder E8 is that if the first sum ...

Page 78: ...0 17 0 18 0 19 0 20 0 21 0 22 0 23 0 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 10 11 12 13 14 15 16 17 18 19 20 21 22 23 ROW COUNTS 23 ARE BLANKED MEMORY ADDRESS MANIPULATION NOTE SCHfMATIC SHEET 4 ADDER IN ZONE D4 CREATES SUM ROW COUNTER PLUS OFFSET COUNTER PLUS 1 ADDER IN ZONE 03 TAKES ALL ILLEGAL SUMS 23 AND CREATES LEGAL ADDRESSES CHART USE FOR ANY VALUE OF ROW COUNT OFFSET CO...

Page 79: ...OW 13 3 ROW 27 4 2 7 ROW 14 4 ROW 26 6 8 3 ROW 15 4 ROW 27 6 8 3 ROW 16 ROW 28 1 9 5 ROW 17 ROW 29 1 9 5 ROW 18 1 ROW 28 3 6 1 ROW 19 1 ROW 29 3 6 1 ROW 2G 3 ROW 28 4 2 7 ROW 21 3 ROW 29 4 2 7 ROW 22 4 ROW 28 6 8 3 ROW 23 4 ROW 29 6 8 3 MEMORY ADDRESS MANIPULATION SCHEMATIC SHEET 4 ZONE Cll NOTES 1 BIT WEIGHTS V MA9 V ROW 16 MA8 V ROW 8 MA7 V ROW4 MA6 V ROW 2 CHIPEN V ROW 1 MA5 V COLUMN 32 MA4 V C...

Page 80: ...hold the code received from one of the previously designated data sources anI is decoded by the rest of the cir 6 14 cuitry on tnis sheet The three least significant bits are decoded through the 7442 L3 located in zone B2 Notice that the D input is used as a chip enable and has the signal DOlT Therefore no decodes are available until the actual execu tion time Bit 4 of the input data word goes dir...

Page 81: ... W L HJ E 14 A 4 12 5 B1 F9 L1 kZ UJE413B4 d4VIfI fiAA7 on 2 n s LKlf 4tZ LI E l____2 A2 7 1 2T IS C4tV lilJE 3 6ee K 2 a MAb t2 _ 5 11 A3 9 I Li2 A C ZJLi E Z j B3 3Y II I vt z I L L ILJt 2ELIItJE C4BZ P 4 Z At Fie A _ 7 4U _illJEI 3 B1 tv MALl Y 9 I e 6 1 El j j t l 2 JEJ2 F 13 B 1 fi I 1 41 12 I M m Q 1 3 tcz I Be k t3 9 I lV1A2 3 Wt2 CZ 4 CCl 2B 7 MM WCl S 2A FJ2 2 4 U zs 3 IB 1 1 4 I88IMA0 t3...

Page 82: ...is flip flop The ADM 3 then responds by sert ding all data on the top line of the display 6 16 from the cursor position to the end of the line inclusive The screen is rolled one line but the data remains on the screen and the bottom line is not erased The cursor remains on the last character position transmitted which is the last position on the line The READ flip flop is cleared at the end of the...

Page 83: ... 2PATA4 11 1XXZ i 3 DA1AL1 sB2 Yi M l25 J 6B3 DATA4 LSB2 XXaj t U XX0 l 4 _z roIT 41 JD j314D 51 20 L4 a Iw 1 4 filS 2 1 I W3 j I D 4 16 1 DATA7 1 if 46i 14 __ r7 1 0 7 _7 ftl 2DK4 2 PAiA I 2 1ZJtD fi tI7 Db lA CLR fIR ii til A5 I 1i x RR20i ruz RRBI 5 1t lB RRi J1l1 Gll I 5 2 Qb Th7 2 j Th 5U3 DAlA6 J 3 IA4 rT74aIJ o H RR71 ID1 I 1 RRhI7 iAi 151 II RRsl B m5_ ru r l j 2 RR4 r 4 c t Rg3 1Q TIJ3 RR...

Page 84: ...XLOAD U LJ LJ t APPROX 2 22ms I I APPROX 2 78ms 1 W I L we if 1 we 1 1 we 2 79 we 8if we 79 WC 8 I I _ OVERFLOW I L NOTES 1 INITIATE WITH CURSOR REG CLEARED 2 ACTIVATE W ENQ CODE 3 ROLLS SCREEN tV READS BOTTOM LINE OLDEST DATA 4 CURSOR ENDS IN 79th POSITION 5 READ a ACTIVATES KEYBOARD CIRCUIT b SWITCH CBUF OUTPUT TO UART c HOLD ADDR MUX TO OC WC d DISABLE VIDEO BLANKING CBUF READ MODE FOR TEST ONL...

Page 85: ...CI0 l zone D4 7402 The term RC5 en 6 19 tering the circuit at CI0 5 does the blanking for row counts 32 and higher This signal is active only ifthe unit is operating at 50 Hz since the 60 Hz units reach a maximum count of29 The term RC 24 31 accounts for the blanking im mediately below the video and up to row count 31 Gate C8 11 7402 zone D4 generates the term that blanks every other line if the A...

Page 86: ...Bz C 25 U l 14 B2 f Z Wt f 1 A2 3 W 2 j A2 CZe LU5 11 51 rz 2 i I 51 l eZ WtS J2 Ai e 3 W l 12 AI c m c cLl 9 Dl1 4 C4 Oat Dt2 C _ 2 W 1 l e tYU1 112 Am fZDZ U1G 7 11 3 IU 4 1 a OJ 2 U OU1 7 2 IU OlJT17 72JgG 7L120 tUr S1DP MPAf T ItLJIZ DR 6E1JEJZAl1DtJ Y121 llt3 I 8 CA EAU I ZD2 Ul6 W4 ZAt fX 2 L1 A Z Ql 4 e 1 4hl __lC 1 I I PllClf NETNI I DlClPTMIlAY MITIIlIIIIIIDn cmrI1UlICT AM IFICAnc AM PIlC...

Page 87: ...ne of two things to happen the key is re 6 21 leased or the REPT key is depressed In the event that the key is released KEY DATA will immediately go high and the entire circuit will revert to the idling state If the REPT key is depressed without releasing the first key the SHIFT LD line goes to the shift state because of C2 13 zone D2 Notice now that when BOUNCE went high at the end of the first s...

Page 88: ...is key has one of two effects de pending on whether the unit is in the transmit or receive mode Ifthe unit is transmitting when 6 22 the BREAK is activated the primary transmit data line BA pin 2 is driven to the spacing state for as long as the key is depressed If the unit is receiving data and is in the 202 reverse channel mode the SECONDARY TRANSMIT DATA line SA pin 11 is driven to the mark ing...

Page 89: ... J 7 19 A7 J 18 iz i7 Ai lOLUEJZa0 25J3_ROM CODE IDENT 0 NO EXCIl TAiIlAV OT1tE AII11IORIZED8YCOIII TWACT r DIlMNI8I AMI aFICAnm AM THE TY Of LIAR 1lHU1l AIlE 0 1TIltc T9 FIDENCE C 9843 8 1MAU 1IIOT aouc ED COl lID OIl FOIlntE IlAMJfAClUllEOIlIALEOFntEAPPAIlAlVIIIIT1tOUT_n TIIII tJ LJF2 BtJ1 2 SllkE LZIAlJlE R W V r _ 19 Zoj t r 3 DATA 2 I I I I _ 7L11Cj7 St3 DATA7 1 C C9 H 141 J L r t3Pj WQln PUL...

Page 90: ...E J IS COMPLETED BEFORE b I TERMINATING h i IF RELEASED BEFORE U IL J D OUT CYCLE IS 1 288J1s fl I n I n fl TERMINATED IMMEDIATELY _ 1 I I Lf REPT DEPRESSED _ SCANNING DEBOUNCE 1 IWAITING I REPT OR RELEASE 1 FAST CLOCK SLOW CLOCK FAST CLOCK REPEAT LC3 KEY DATA SET BIT GO BOUNCE A OUT B OUT C OUT D OUT SHIFT LD X LOAD FLOP X LOAD CO I 0 0 l I o C1Q 5 a Q co 01 s S C1Q ...

Page 91: ...e data from this 6 25 buffer to the serializer is contingent on the transmitter clocks being present CTS high and the serializer being empty If the serializer is empty the signal TRE zone B3 is high Ifboth conditions are present the buffer data will be automatically transferred to the serializer on the next clock At this time TRE will go low to indicate that the serializer is being used When both ...

Page 92: ...ontrol input is pin 33 BIT 8 CON TRoL This input is active only if the ORD LENGTH SELECT input pin 38 is high and an 8 bit word is selected This control input is then used to choose a mark or a space in the 6 26 eighth data bit position 6 9 3 Current Loop XMTR RCVR The last item on this sheet is the CURRENT LOOP transmitter receiver combination The current loop differs from the circuits in the ADM...

Page 93: ...NIAIlEntE IITY OF LENt IIHUIl AIlE ED ITIIICT ClC FIOBICI AM lHAU mT CO lED OII FORntE IlAMlFACTUIIE OIIIALEOFntE llfPMATUlWl1HOUTWIIlT T o 4 a rrzEPTl t5 I I 22tO cI f m2L L __ J 1 JbD T ED I Wi El 11 w b rL L I I I I 1 I t I I Y L 7 vvv y Bl l2LO S l K I 5V C B c D A ciQ O s I 1 J 0 ...

Page 94: ... system counter 6 28 chain at LeI sheet 2 zone A3 The individu ally generated baud clocks are then run through the baud rate selection switches under the plate and to flip flops M2 3 and M2 11 zone B1 The clock inputs to the transmit and receive flops actually run at twice the desired clock rate and are run through the flops to achieve a better duty cycle The split baud rate option is also shown o...

Page 95: ...Db TA 9t7413 t 5V lOfZl L 11 JEE 1 76 06 m 4 iQ TI JkE 22 6 l h o l3lTI RE Q C c R Z32 Zl R r 1 S1 lW I2V 9 7Dl XDb TA7 C70j XOATA0 3jJ 71 j XDATAS 30J L70Z XO TAL1 702 XDb 1A 3 f 7D2 iDATA 2 27 7D2 XDLT6 1 2k J i1D3 LJbJ2TXMlrC Lk I bL tLE AQ LIB kSW1 7 74 1 S ri3l 5ToP BiT E LELr o V I I atU Q TOPB Ir6 _ 11 VJJQDlBJ TI l7E L 1 L 7E ll 8 T6 EVEU F1 k ITV ill 0 0ij I I a BJ E EU PblZllY l l IIB T ...

Page 96: ...ifZ f Nf let E l zcz PLL 2 1 31 0 4 KJ lE Cl Lo L9LI 4 K5ALJD 14 0 bl r j tJD D D 6c tLf b f 4 I I c e II B 9 0 D JUBLE tu I I H 6H I I t 2 CLfAQ 4 _ 10 112 D Q9 11 ZS t 1Olt FOR 0VLlT L Q 0 23 Xi fIT LIZ BAUD l Al T E1lJ1 uMR IC IJi V MIT LLK i 7474 121 f t16 llDTE iMIT LLDljk Ull Ee A 11 OFF QMl f f r eEC V tWC1C I lbT 7 1 0 0AUD 756 1500 2i25o baX o 12LW 0 2LllWo 0 L1 CJ J o 19La aJ 0 I I I I I...

Page 97: ...LV BOARD 2 BLANK WHEN USED 240V AC TO UNGROUNDED BRANCH CIRCUIT CONDUCTOR BLK P203 TO UNGROUNDED BRANCH ORN CIRCUIT CONDUCTOR VEL GRN P202 NEUTRAL BRANCH CIRCUIT BLU CONDUCTOR RED WHT P201 2 BLANK BLK 120V AC 3 BLANK TO UNGROUNDED BRANCH 4 CIRCUIT CONDUCTOR P1 Figure 6 19 Monitor Interconnecting Cabling Diagram 6 31 ...

Page 98: ...P101 ORN GRN 15107 BRN YEL BRN BLK ORN P103 P104 BLK t A u 1 RED 11 101 MAIN CHASSIS BOARD KEYWAY FOR CONNECTOR POLARIZATION NOTE F101 AND R108 ARE USED ONLY WHEN LOW VOLTAGE POWER SUPPLY IS NOT SUPPLIED Figure 6 20 Monitor Circuit Board Components Location 6 32 ...

Page 99: ...NOTES nESS OTII W 151 SP EC I FI ED 1 srr SECTION 2 2 OF tt LJAL R 3 RI35 RI33 ARC GNt 5 22K 22K 4 71 SEE NO e I 1 4 W 14 W 1 4 W COI olT CII9 QI07 C RI08 CW I 25 f OV 2 N4124 A9201 R o SOOR f 1 t tV V H CAReo I c oM ION ELEMEN I L I OR 1E q R I o R 8 ext N01t 8 2 K l I l 7 I I _ I el17 I 25 V tiNO O II E NOtE I rn 0 3 c 1 n 0 en t 3 en w Q I j c 1 o 0 rn 2 DENOTES IOLEX POI CO i ECTOR 3 ALL RESIS...

Page 100: ...6 12 P C BOARD ASSEMBLY J3 0 O I I i 1 lJ I I I I I I I I I I I II l I N I I I I I I I I I Ii I I I I I c rO O 1 o o o 1 OPTt O Figure 6 22 6 34 ...

Page 101: ...6 13 CIRCUIT BOARD FRONT _ e e e e e Figure 6 23 6 35 ...

Page 102: ...6 14 CIRCUIT BOARD BACK 2 e A Figure 6 24 6 36 l t e I s4 r ...

Page 103: ...I Z SR N El EsR TRA S ORMER l 2 94 S8 3 SVAC 2 9458 5 30 VA c i G 3 Ot T ONP l fUSE 5 J X 5 A c 1 Q _ I I BLK Jl I 8l1 2 BLU l ACZ RN CH SS CS GRO 5VI C 5C 00Hz 2 JO C SO OOHZ O O f l cTQ ro J NOO5M 01 T SOOUr 3 UF 3SY 1 j I I IF I U 35 1 P4 J4 MDA O n 3 N 2NS98tO TO MONIToR PR M R1 PO tiER ADM 3 ECa A R POWER lOC E C O LOC7l C eOAR o SIZE ICODE IDENT NO e 98438 SCALE LTR ...

Page 104: ......

Page 105: ...SECTION 7 PARTS LIST Included in this section are lists of both the major components as provided by Lear Siegler and the general parts which are a part of the major components 7 1 ...

Page 106: ...ch Power Cord Speaker Assembly Options Lower Case Character Generator Lower Case Kit Answer Back Cables Ribbon Kit Cables Ribbon Current Loop Extension Current Loop Kit Keyboard Repair Tool Keyboard Repair Kit 1 Split Contact 1 Solid Contact Plunger Springs 7 2 Emergency parts orders may be placed by telephoning Data Products Customer Service Telephone 714 774 1010 or by teletype to TELEX 655444 T...

Page 107: ... 129483 03 1 1 16 Screen 129484 03 2 2 17 Baffle Plate 129485 03 2 2 18 Speaker 129487 01 1 1 19 Switch Rocker imprinted Code TGC0411 TW B Carling 1 1 20 Strain Relief SR 6L 1 Heyco 1 1 21 Pop Rivet AD66ABSLF USM Corp 4 4 22 Screw Pan Head Steel Slotted Fed Screw Cadmium Plated 10 32 x 3 4 long or equivalent 2 2 23 Screw Indented Hex Washer Fed Screw Head Slot Steel Cad Plated 10 32 x 7 16 long or...

Page 108: ...enclosed warranty return the unit or part to Ball Brothers Research Corporation Miratel Division 1633 Terrace Drive Roseville Minnesota 55113 Attn Customer Service Telephone area 612 633 1742 Teletype area 910 563 3552 Unnecessary delays may be avoided when parts are returned to Miratel Division using the following procedures 1 Package the unit or part in accordance with the method of shipment Enc...

Page 109: ...SPRA TE1203 1 012 2066 C118 820pf 5 500V Dipped Mica ARCO Type DM 1 012 0482 C119 25 50V Electrolytic BBRC 1 012 2193 C120 01 20 1000V Ceramic Disc ERIE Type 811 1 012 0740 C201 50 50V Electrolytic BBRC 1 012 2157 C202 0 01 20 1000V Ceramic Disc ERIE Type 841 1 012 0780 C203 50 50V Electrolytic BBRC 1 012 2157 CR1 VS 148 Bridge Rectifier VARO VS148 1 021 0413 CR2 H510 High Voltage Rectifier VARO H...

Page 110: ... Post Fuse Size 114 x 1114 LF 342012 1 028 0210 Fuseholder Extractor Post Fuse Size 9 32 x 1114 TV B12 Only BUSS Type HCM 1 028 0246 Low Voltage Circuit Board Assembly BBRC 6 003 0459 Main Chassis Circuit Board Assembly BBRC 6 003 0500 Main Chassis Circuit Board Assembly TV T12 BBRC 6 002 0476 Main Chassis Circuit Board Assembly TV TC12 BBRC 6 002 0502 Main Chassis Circuit Board Assembly TV C12 BB...

Page 111: ...vania GE General Electric Syracuse New York IRC IRC Corporation Philadelphia Pennsylvania LF Littelfuse Company Inc Des Plaines Illinois MALL P R Mallory Company Inc Indianapolis Indiana MOT Motorola Semiconductor Products Phoenix Arizona NPC Neucleonics Products Los Angeles California PAK Paktron Alexandria Virginia RCA RCA Semiconductor Division Harrison New Jersey SPRA Sarkes Tarzian Inc Bloomi...

Page 112: ...9480 Ref Mfg Part No Mfg Qty Des Description LSI Part No MIL Type Des Code 01 011 Note 1 Bracket Assembly 129480 01 2 Bracket 129454 03 2 3 Tab 197 Stud Tin Plated Brass 61499 1 Amp Inc 1 4 POP rivet AD66ABSLF USM Corp 4 7 8 ...

Page 113: ...Assy Answer Back 129489 01 2 I C 128348 02 1 3 I C 128348 74 1 4 I C 128348 93 1 5 I C 128348 113 2 6 I C 128348 157 4 7 Capacitor 1 IJ F 129329 104 2 8 Capacitor 10 J1 F 129469 106 2 9 P W Board 129489 05 1 10 Prom 82S23 Type 129493 1 11 Socket 16 Pin CA 16S 10SD Circuit Assy 3 12 Socket 18 Pin CA18S 10SD Circuit Assy 2 7 9 ...

Page 114: ...51 1 1 25 I C 128348 154 1 1 26 I C 128348 157 7 7 27 I C 128348 161 10 10 28 I C 128348 166 1 1 29 I C 128348 175 4 4 30 I C 128348 193 2 2 31 I C 128348 195 1 1 32 I C 128348 1488 2 2 33 I C 128348 1489 2 2 34 I C 128348 1602 1 1 35 RAM 128348 4102 12 6 36 I C 128348 2513 1 1 37 I C 128578 00 5 5 38 I C 128578 04 6 6 39 I C 128578 10 3 3 40 I C 128578 20 3 3 41 Capacitor 1150 129329 104 21 21 42...

Page 115: ... Resistor 18K CB 1835 Allen Bradley 1 1 74 Resistor 39K CB 3935 Allen Bradley 1 1 75 Resistor 7 5 CB 75G5 Allen Bradley 1 1 76 Resistor 51 Q1W GB 5105 Allen Bradley 1 1 77 Resistor 2 Q 3W PC 5802 Ohmite 1 1 78 Resistor 1 Q3W PC 5800 Ohmite 1 1 79 Capacitor DM15 101 Elmenco 1 1 80 Diode 1N914 4 4 81 Diode 1N4001 1 1 82 Transistor 2N3904 1 1 83 Transistor 2N3904 1 1 84 Transistor 2N5986 1 1 85 Zener...

Page 116: ... Type Des Code 01 011 Note 101 Nut No 4 F 557 M Waldom 2 2 102 Screw No 4 x 1 2 F 021 M Waldom 2 2 103 FL Washer No 4 MW 401 M Waldom 2 2 104 L Washer No 4 MW 41 t M Waldom 2 2 105 Insulator 43 77 1 Thermalloy 3 3 106 Screw Insulator Nylon No 4 x 1 32 Product 3 3 Components Corporation 7 12 ...

Page 117: ...0 ext 371 or write to Lear Siegler Inc EID 714 N Brookhurst St Anaheim Ca 92803 Attn Customer Service Please state that you would like a Return Goods 8 1 Authorization number At this time we will re cord the information you prepared as well as a purchase order number if applicable STEP 3 You will then be provided with an RGA number and the address of the depot where we request that you return the ...

Page 118: ......

Page 119: ...r chemical and solvent resistance POLANE T R should be applied only in well ventilated areas Wearing of a chemical cart ridge respirator is recommended CHARACTERISTICS The tests below were conducted on standard POLANE T R quality Test surface Panels of 9 1 Parker Bonderite 1000 with 1 to 1 2 mil dry film thickness of POLANE T All tests conducted after fourteen days air curing period 1 5 salt spray...

Page 120: ... pressure The smooth first coat should be sprayed to 9 2 approximately 1 mil dry Allow 5 minutes to flash off before application of the spatter coat Polant T Second Texture Coat Use DeVilbiss MBC gun with E tip and needle and No 70 air cap or Binks No 19 gun with 66 66PD nozzle combina tion 15 p s i fluid pressure 15 20 p s i atomizing pressure For application by Ransburg DeVilbiss or Nordson elec...

Page 121: ...APPENDIX A ...

Page 122: ......

Page 123: ...3 2 8 II 3 c 1 O 8 i D D IO 0 5 1 4 5 B 4 1 4 Z I 3 JC 4 Jc c 4 REV W NO SN 4 404N CSN 4 0 4 S l 4 0 I D 7 7 C Wt O 8 U 9 8 0 5 S S o P 4 3 2 3 4 I l 4 Vee Jc QUHP Z Nl1kJ D oc HEX 1 IJI1 D REV Yc REV Wk A 1 ...

Page 124: ...Q SW 4HOON CS 400 SN 14 N N o J N c NO SN 4H ON SN 14 0 S 4 U 900359 X T1eIPL 3 tVAAJD REV Nt G NO S 4 CN SN 4 c C N S l 4 i G O 0 B B l6 7 e t J 10 5 p f o 0 4 5 4 3 3 3 4 2 Vc C V 4 DtJl9L 4 AlflAJIJ REV tty A 2 ...

Page 125: ...A 3 K q _1 CD V FC No GtpB 902 4S X 1 1 JJ s Q 10 0 2 4B 5 lee l lo GN DUAL J K F IF fEE 8 8 9 0 C 3 t I e NO 8e SA 7G D I 5 4 z DUAL 4 MOle REV G MFG l O SN l4H40N S l440N 8 S 1J6LE 8 AI AJC DUAL 4 IJRIJD JFF 12 REV A 3 ...

Page 126: ...0 Stc1 0A 2 y 3 Q It 0 3 Jc c 4 c Vee 0 I OF 0 D DD TC REV QUA c ANb OR REV M G C S 14S4 k N 0 G S 14 3 Co J J cJJJ cLERIC 7 8 l G 9 Q J 7 8 CLOCK 5 9 G J Co 8 Q K 10 10 5 C 5 G t D II 4 j r 3 Q K 3 12 3 4 CLOCK I 2 1 2 2 4 CLf f 4 I 2 l______ c Vee 4 DU L j K MASTEi SLAV FLIP FLOP REV A 4 ...

Page 127: ... 3 Co 5 Q D 3 Jc c 4 S C Z 1 Q U Ho _ _ _ _ DUf1L D PLIP FLOP5 4 SIT BI5Tt JBL LflTtH REV t yc REV N G I T G lG SlNl450N M G NO S 14H85 s 7 CJ WO o S V e 3 GI lD 0 etJl 1 J VI 0 d J o 4 001 J I en B G l f 2 I Z g 5 0 2 3 t N 00 3 1 J 0 4 rJ 2 3 0 Z tlJ p lS co2 L v_ J cc 1 0 REV D LI9D CTR A 5 ...

Page 128: ... 0 5 Vee 4 2 2 12 CTR REV Wi tG O 4 00 t J F fiL 3 INPL r 9 6r fa Aj 0 L 6 0 1 0 7 8 GNt Vee e I G 1 3 4 9 CD I I 2D 00W01t4 3 peESETS S 2 IS 2 2 3 LtAR 23 Vcc 2 4 s BIT SHIFT EG 8 5 I r BIS77TBLE J R7 t l1 REV A 6 ...

Page 129: ...Ie Q 4 2 3 2 5 Vee CL e 4 G O 4 2 4 P 4 3 IS z 1 0 DUP L J K L F VlO DUI1L J k FlJP FJ 0F S REV lO L e CLl AR 8 16 D J Q 1 9 Cl OC 7 V 7 G D 5 r r D 0 5 0 5 4 4 Ie 4 K q 3 2 l I ClOC Ie c Q 2 Vcc 4 j CLE R DUFJL J K PjF N C l V TAbl E V JL V I13 kAT0 K REV N c REV A 7 ...

Page 130: ... X 0 4 G 6 CD V 0 0 5 1 4 t c 3 9 5 20 D 0 lcc 4 t 2 c 11 8 A 0 Icc 24 DAlE SHOT REV t y G W G NO U OB 3 S 9x J G B9 3 G S X r 10 1 G t U 5 3 I l OTS Icc 4 G t 7 cEP 1 4f t 2 3 Po C cp _ _ _ N Vcc U 6lJ t J BlfJfiP I HE X eTIC REV t REV A a ...

Page 131: ...c z OtIre 3 e Gt O I Co 5 4 3 2 l 1 jc c c I 3 rJ Co J 4 0 5 4 J 3 c c UN jE r SAL CS Y T E G REV TJ IPL se M G NO B4 cP t MFG 0 8 e lS SN71 2 7N e _ 1 GND CJ 8 7 6Al J P 0 5 9 I 4 0 5 3 4 3 C 2 3 Vce 4 2 V 6r Cc 0 B 6 3 bUAL 4 N t EXR REV A 9 ...

Page 132: ... D 1 16 r s 5 A 10 J2 ...

Page 133: ...APPENDIXB ...

Page 134: ......

Page 135: ...129481 01 f n CABLE 10 32 x 7 16 SCREW INDENTED HEX WASHER HEAD 3 REO o B 1 ...

Page 136: ......

Page 137: ...ADM 3 POWER SUPPLY o o P101 P102 o o P105 ji P104 P106 I I I ______ oJ I I I I I I I I J I B 2 ...

Page 138: ......

Page 139: ...ADM 3 POWER SUPPLY Pl01 Pl02 o B 3 ...

Page 140: ......

Page 141: ...ADM 3 129450 o o 129458 03 110V 8 4 o 1 I 231 20 x 5 16 PLASTITE SCREW 4 REQ ...

Page 142: ......

Page 143: ...ADM 3 129450 o 129458 05 230V o m g 00 m 1 o w o L I 1 23J 20x 5 6 PLASTITE SCREW 4 REQ 01 0 I fr I m 7 r I I 1 I I o 8 5 ...

Page 144: ......

Page 145: ...o o t r 23 20 x 5 6 PlASTITE SCREW 4 REQ 75WITCH 5 P4 129458 03 110V P3 r 0 o o ADM 3 129450 8 6 ...

Page 146: ......

Page 147: ...o o il_1231 20 x 5 16 PLASTITE SCREW 4 REQ 7SWITCH o g r m l I m o P4 9041_NP NUT i 97255 WASHER TGC0411 TW E I 129458 05 230V P3 0 I o o ADM 3 129450 8 7 ...

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