Elenco Deluxe Digital / Analog Trainer with Tools Kit Ver Manuale Utente

DIGITAL / ANALOG TRAINERMODEL XK-700KA COMPLETE MINI-LAB FOR BUILDING, TESTINGAND PROTOTYPING ANALOG AND DIGITAL CIRCUITSTools and meter shown not inc

-9-MOUNTING THE PC BOARDNote: The holes in the two side panels have been punched differently. Be sure that you have the correct sidepanel when mountin

MOUNT COMPONENTS TO THE SIDE PANELSMount U1, U3 and U5 to the left side panel as shown in Figure Q. Insert the pins of each IC into the holes ofthe PC

-11-WIRE THE TRANSFORMER TO THE PC BOARDSolder the wires to the PC board starting with the top yellow wire as shown in Figure U.r Yellow wire to point

HOW TO INSTALL CONNECTORS ONTO TRANSFORMER WIRESA connector will be placed onto the primary wires of the transformer. This will allow you to remove th

MOUNT COMPONENTS TO PANELr Push the illuminated switch into the hole in the toppanel with the lugs as shown in Figure V.r Install the fuse ho

WIRE SWITCH AND FUSE HOLDER (see Figure Z)Line Cordr Slide the line cord through the frame as shown.r Spread the three line cord wires apart 6” from t

-15-RESISTANCE ANALYSIS OF POWER SUPPLYStatic testing of the power supply circuits. Do not plug the power supply into the 120VAC power supplysource u

-16-Locations for Testing Points•••211926•••182025•••2227175-pin connector left5-pin connector +205-pin connector right5-pin connector –20GNDGround•••

VOLTAGE ANALYSIS OF POWER SUPPLYProceed with the voltage analysis only if the resistance readings were satisfactory.Place the top panel on the unit. I

-18-POWER SUPPLY TESTINGPROBLEM POSSIBLE CAUSESwitch doesn’t light. 1. Check fuse and line cord.Fuse blows when the unit is turned on. 1. Voltage sup

Qty. Description Part #r 1 Transformer 44K500r 1 PC board 514550r 1 Fuse 1.25A 530125r 1 Switch illuminated 541204r 2 Connector 3-pin 591032r 1 Connec

-19-PROBLEM POSSIBLE CAUSENo voltage at negative variable output. 1. Measure for an AC voltage of 18VAC at cathode of D8, D10.A. Transformer and/or se

Figure DDFINAL ASSEMBLYIf you are immediately going to build the remaining sections, do not continue with the instructions onthis page and proceed to

-21-INSTALL COMPLETED UNIT INTO CASEr Place the strain relief onto the line cord as shown in Figure FF.r Squeeze the two sections together with pliers

-22-CIRCUIT DESCRIPTIONThe power supply features two variable output voltages and three fixed 12V, –12V and 5V variable outputvoltages

In practice, the current through the diodes is not asshown in Figure 2C. Because capacitor C1 has acharge after the first cycle, the diode wil

-24-SCHEMATIC DIAGRAM - POWER SUPPLY SECTION

-25-QUIZ - POWER SUPPLY SECTIONINSTRUCTIONS - Complete the following examination and check your answers carefully.1. AC voltage is supplied to the rec

AN-700-CXK-700 ANALOG KIT (AN-700-C) PARTS LISTRESISTORSQty. Symbol Value Color Code Part #r 2 R14, R44 100W 5% 1/4W brown-black-brown-gold 131000r 1

-27-INTRODUCTION - ANALOG SECTIONUSERS DESCRIPTION OF FRONT PANEL CONTROLS12 3 4 567SPECIFICATIONSWaveforms - Sine, square, triangle and complementary

Figure BInsert the IC socket into the PCboard with the notch in thedirection shown on the toplegend. Solder the IC socketinto place. I

-2-PARTS VERIFICATIONBefore beginning the assembly process, first familiarize yourself with the components and this instruction book.Verify that all p

Figure GDiodes have polarity. Mount withband in the direction shown on thePC board.Figure FHold the bredblox down flush to the PC board from the t

-30-INSTALL COMPONENTS TO PC BOARDStart HereJ18 - Jumper Wire(see Figure A)R13 - 8.2kW5%1/4W Resistor(gray-red-red-gold)J17 - Jumper Wire(see Figure A

RESISTANCE ANALYSIS OF ANALOG SECTIONStatic testing of the analog circuits. Do not plug in the power supply into 120VAC power source until allresistan

VOLTAGE ANALYSIS OF ANALOG SECTIONProceed with the voltage analysis only if the resistance readings were satisfactory. The values given beloware appro

-33-5. Set VR8 fully counter-clockwise.6. Adjust the DC OFFSET knob until the meter reads 0 volts DC.7. Set the meter to the 20 volts AC range

FINAL ASSEMBLYIf you are immediately going to build the remaining section, do not continue with the instructions onthis page, proceed to page 35.r Fas

-35-CIRCUIT DESCRIPTIONThe function generator frequencies are produced by an XR2206integrated circuit. This IC is capable of producing high qu

SCHEMATIC DIAGRAM - ANALOG SECTION-36-

XK-700 DIGITAL KIT (DG-700-D) PARTS LISTRESISTORSQty. Symbol Value Color Code Part #r 8 R36 - R43 120W 5% 1/4W brown-red-brown-gold 131200r 1 R15 220W

-38-USERS DESCRIPTION OF FRONT PANEL1. Output Terminals - For all functions as stated. 4 pins per block.2. Two Logic Switches - These are no bounce lo

-3-CONSTRUCTIONSolderSoldering IronFoilSolderSoldering IronFoilComponent LeadSoldering IronCircuit BoardFoilRosinSoldering iron positionedincorrectl

INSTALL COMPONENTS TO PC BOARDStart HereR34 - 100kW 5% 1/4W Resistor(brown-black-yellow-gold)R35 - 100kW 5% 1/4W Resistor(brown-black-yellow-gold)R33

Figure AMount the connector as shown and solder thepins of the connector.INSTALL COMPONENTS TO PC BOARDR43 - 120W 5% 1/4W Resistor(brown-red-br

-41-ContinueINSTALL COMPONENTS TO PC BOARDStart HereU9 - IC socket 14-pinU9 - 74HC04 IC(see Figure D)ContinueD25 - LED and Spacer(see Figure B)J27 - J

Figure FMount the switch onto the legend sideof the PC board as shown. Flip theboard over and solder the part intoplace. Be sure to k

-43-RESISTANCE ANALYSIS OF DIGITAL SECTIONPlace the top panel onto the unit. Static testing of the digital section circuits. Do not plug the power su

-44-VOLTAGE ANALYSIS OF DIGITAL SECTIONPlug the power supply into a 117 volt power source. The values given below are approximate.From To Switch Posit

TESTING THE LOGIC INDICATORFUNCTIONThere are eight logic indicators which you will bechecking out. Put a wire to the 5V power supply andtouch

-46-FINAL ASSEMBLYr Fasten the front panel inplace with four #6 x 3/8”thread cutting screws, asshown in Figure I.r Fasten the PC board

-47-INSTALL COMPLETED UNIT INTO CASErPlace the strain relief onto the line cord as shown in Figure N.r Squeeze the two sections together with pliers a

-48-CIRCUIT DESCRIPTION - DIGITAL SECTIONTHE DATA SWITCHESThere are eight data switches labeled SW1 through SW8. The circuit is very simple. To perf

-4-INTRODUCTIONThe XK-700K Digital/Analog Trainer is divided into four separate kits: BB-700-A, PS-700-B, AN-700-C and DG-700D. Each bag of parts is

SCHEMATIC DIAGRAM-49-

-50-QUIZ - DIGITAL SECTIONINSTRUCTIONS: Complete the following examination, check your answers carefully.1. The logic switches consist of . . .r A. t

ELENCO®150 Carpenter AvenueWheeling, IL 60090(847) 541-3800Website: www.elenco.come-mail: [email protected]

-5-INSTALL COMPONENTS TO PC BOARDStart HereS1 - 5-pin connector(see Figure A)L-bracket(see Figure B)VR4 - 100kW potVR3 - 1kW pot(see Figure C)S3 - 3-p

Figure GDiodes have polarity. Mount themwith the band as shown on the toplegend.-6-INSTALL COMPONENTS TO PC BOARDR1 - 120W 5% 1/4W resistor(brown-red

INSTALL COMPONENTS TO PC BOARDVR1 - 2kW potVR2 - 2kW pot(see Figure H)B1 - 4-pin bredbloxB2 - 4-pin bredbloxB3 - 4-pin bredbloxB4 - 4-pin bredblox(see

Figure KDiodes have polarity. Mount themwith the band as shown on thetop legend.Figure JThese lytics must be mountedhorizontal to the PC boa