HARDWARE ASSEMBLY MANUAL

Transcription

1 HARDWARE ASSEMBLY MANUAL P336: System Dynamics Filtering Laboratory Release Date: February 7, 203 P336 Revision: B PURPOSE The purpose of this document is to outline the procedures to be used in order to properly assemble the printed circuit board (PCB) and hardware module portion of the System Dynamics Filtering Laboratory. TABLE OF CONTENTS PURPOSE... TABLE OF CONTENTS... MASTER LIST OF PRODUCT COMPONENTS...2 MASTER LIST OF ASSEMBLY EQUIPMENT...5 PRINTED CIRCUIT BOARD (PCB) ASSEMBLY...6 PRODUCT COMPONENTS...6 ASSEMBLY EQUIPMENT...7 PROCEDURE...7 Power Section...7 HARDWARE MODULE ASSEMBLY... PRODUCT COMPONENTS... ASSEMBLY EQUIPMENT... 2 PROCEDURE... 3 INTERFACE PANEL PREPARATION... 3 PRINTED CIRCUIT BOARD PREPARATION... 4 UNDER WIRE CONNECTION... 4 MOUNTING OF COMPONENTS... 5 MOUNTING OF COMPONENTS... 5 VERIFICATION OF OPERATION... 6 APPENDIX... 7 February 7, 203 Rev B

2 P336 MASTER LIST OF PRODUCT COMPONENTS The following is a master list of product components used to assemble the printed circuit board (PCB) and hardware module. See the Bill of Materials for more information. P/N PART NAME DESCRIPTION QTY A3A0 JACK_BANANA_F_WHT Female banana jack, surface mount, white (for reference PS connection) A3A02 JACK_BANANA_F_YLW Female banana jack, surface mount, yellow (for +9V PS connection) A3A03 JACK_BANANA_F_BLK Female banana jack, surface mount, black (for Ground) 2 A3A04 JACK_BANANA_F_RED Female banana jack, surface mount, red (for FCN/DAQ connection) 2 A3A05 JACK_3.5mm_FEMALE Female mono headphone jack, 3.5mm, 2 A3A06 HEADPHONES Headphones to be included with hardware, connect to line out jack, mono/stereo capable A3A07 ADAPTER_BANANA_M_BNC_F Adapter male pos/gnd banana to male BNC (oscilloscope) 2 A3A08 CNCTR_BANANA_MM_WHT Male banana to male banana patch cord, 24", white (for ground PS connection) A3A09 CNCTR_BANANA_MM_YLW Male banana to male banana patch cord, 24", yellow (for +9V PS connection) A3A0 CNCTR_LINE_IN_3.5mm Mono 2' 3.5mm phone plugs (male-male), for connection between audio player and line in/mic jack A3A CNCTR_SOCKET_WIRE_5_IN Female-female socket wire connector used between boards and jacks, 5" long, sold in 4 packs of 00 A3A2 CNCTR_SOCKET_WIRE_7_IN 7" Female Jumpers and 40 Headers 28AWG, UL007, 80 deg C, 300V. 6 A3A4 INTERFACE_PANEL Plexi-glass plate used for input/output jack support, 4"X.7"X0.25" used, comes in 6"X2" A3A5 CNCTR_24AWG_WIRE_RED 24AWG wire used between signal in/out (+) and audio jacks (red); also used for breadboard connections, sold in 00ft spools A3A6 CNCTR_24AWG_WIRE_BLK 24AWG wire used between signal in/out (-) and audio jacks (black); also used for breadboard connections, sold in 00ft spools A3B0 PCB_BLANK Printed circuit board (no attached components), 4" x 3.3"X0.062", 3.2 sq. inches A3B02 U Integrated Circuit, LM7805, through hole, 3 pin, voltage regulator A3B03 R Resistor, through hole, 5% tol., W, (00 Ohm) February 7, Rev B

3 P336 P/N PART NAME DESCRIPTION QTY A3B04 R2 Resistor, through hole, 5% tol., /4W, (330 Ohm) A3B05 R3,R4 Resistor, through hole, 5% tol., /4W, (.6K - Ohm) 2 A3B06 R5 Resistor, through hole, % tol., /4W, ( kilo- Ohm) A3B07 R6 Resistor, through hole, 5% tol., /4W, (00 Ohm) A3B08 D,D2,D3,D4 N400 diode, general purpose 4 A3B09 D5 Red LED panel indicator light, through hole, 635nm,.8V A3B0 C,C2,C3,C4 Capacitor, through hole, aluminum, radial, 50V rating, 20% tol., ( micro-f) 4 A3B C5,C6 Capacitor, through hole, tantilum, radial, 6.3V rating, 0% tol., (00 micro-farrad) 2 A3B2 C7 Capacitor, through hole, tantilum, radial, 50V rating, 0% tol., (0. micro-farrad) A3B3 SW Slider switch, SPDT 2 position, 0.4VA@20V AC/DC, 0.098" pin spacing A3B4 JP,JP2,J,J2,J3,J5 Connector to PCB, JP JP2 filter select/out select, J, J2, J3, J5 connectors to interface panel and voice recorder board, sold in pack 28 of 80 A3B5 J4 Connector to PCB, J4 connector to breadboard, socket strip, sold in pack of 36 4 A3B6 T Test point, yellow 2 A3B7 T2_Signal_OUT, T2_Signal_IN Test point, blue 2 A3B8 T2_+5V, T3_+ Test point, red 2 A3B9 T2_GND, T3_- Test point, black 2 A3B20 VOLTAGE_REG_SCREW Slotted screw used to fasten U to board, 4-40x3/8" screw, stainless steel, solld in pack of 00 A3B2 VOLTAGE_REG_WASHER Washer to fasten U on board, for 4-40 screw, stainless steel, sold in pack of 00 A3B22 VOLTAGE_REG_NUT Nut to fasten U on board, for 4-40 screw, zinc-plated steel, sold in pack of 00 A30 BREADBOARD Breadboard, terminal strip, 2 bus strips, 270 contacts, 3.3" x.8", screw fastened A302 RUBBER_SUPPORT Rubber sheet used to support Voice Recording Board, adhesive back, comes in /2" X /8" X 36" bars A303 VOICE_REC_BOARD Separated PCB that contains the voice recorder circuit and various attachments ISD- COB A304 STAND_OFF PCB stand off,.5" long, 4-40 threaded, aluminum 5 February 7, Rev B

4 P336 P/N PART NAME DESCRIPTION QTY A305 MOUNTING_PLATE Plexi-glass plate used to mount hardware in enclosure A306 FILTER_MODULE_ENCLOSURE Filter module activitiy enclosure, ABS plastic, hinged lid with padlock option, 7.87"X5.9"X3.93" A307 STAND_OFF_SCREW Slotted screw used to components to mounting plate, 4-40x/2" screw, stainless 30 steel, solld in pack of 00 A308 MOUNTING_PLATE_SCREW Torx screw for mounting mounting plate to enclosure, thread forming, M4x0mm, 4 stainless steel, sold in pack of 25 A309 IC_LM74_AUDIO_AMPLIFIER Integrated Circuit LM74 through hole, 8 pin, audio amplifier, for use in breadboard 2 A309 SPACER_PCB Rubber grommet used between PCB and standoffs in order to raise the PCB to the same height as the interface panel, /8" ID x 4 7/32 high, sold in pack of 00 A30 JUMPER 2 position female-female jumper, 3A,.00 5GOLD, used for signal rounting on PCB and voice recorder board 3 February 7, Rev B

5 P336 MASTER LIST OF ASSEMBLY EQUIPMENT The following is a master list of equipment used to assemble the printed circuit board (PCB) and hardware module. ID QTY DESCRIPTION SUGGESTED MODEL Electronics laboratory studio classroom System Dynamics classroom (GLE-220) 2 DC 2V Power Supply GW Instek Laboratory DC Power Supply (GPS-3303) 3 Oscilloscope Agilent Technologies 60MHz Digital Storage Oscilloscope (DSO3062S) 4 Arbitrary Function Generator Agilent Technologies 3320A 5 2 BNC Female-Female Patch Cable Pamona 48" BNC F-F Patch Cable (4277-C-48) 6 BNC to Aligator Adapter Pamona Test Clip, BNC (263) 7 Digital Multimeter 7 Function Auto Ranging Digital Multimeter (90546) 8 2 Banana to Aligator Patch Cable Pamona 36" Aligator to M Banana Patch Cable ( ) 9 Soldering Iron Pace 20V PS-90 Soldering Iron ( ) 0 Lead Free Solder Multicore 28 Gauge Solder (796065) Needle Nose Pliers Stanley 5" Needle Nose Pliers (84-096) 2 Wire Cutters Craftsman Wire Cutter-Stripper and Crimper (76575) 3 Wire Strippers / Crimpers Craftsman Wire Cutter-Stripper and Crimper (76575) 4 Torx Screwdriver Craftsman 6-in- LED Screwdriver (35722) 5 Slotted Screwdriver Craftsman 6-in- LED Screwdriver (35722) 6 CA Glue Super Glue 2g (509) 7 Hot Glue Gun Stanley GR20K Heavy Duty Hot Melt Glue Gun 8 Hot Glue Sticks 0" Surebonder Glue Stick 9 /4" Rachet Craftsman /4 in Drive Quick Release Teardrop Rachet (#44807) 20 7/6" Scocket Craftsman 9 pc. Universal /4 in Dr. Socket Set, Inch (#38209) 2 3/32" Socket Craftsman 9 pc. Universal /4 in Dr. Socket Set, Inch (#38209) 22 Utility Knife Craftsman Twin Blade Lockback Knife (#9503) February 7, Rev B

6 P336 PRINTED CIRCUIT BOARD (PCB) ASSEMBLY This section outlines how to assemble the custom printed circuit board (PCB). See the Appendix of this document to view the PCB Assembly Schematic. PRODUCT COMPONENTS P/N PART NAME DESCRIPTION QTY A3B0 PCB_BLANK Printed circuit board (no attached components), 4" x 3.3"X0.062", 3.2 sq. inches A3B02 U Integrated Circuit, LM7805, through hole, 3 pin, voltage regulator A3B03 R Resistor, through hole, 5% tol., W, (00 Ohm) A3B04 R2 Resistor, through hole, 5% tol., /4W, (330 Ohm) A3B05 R3,R4 Resistor, through hole, 5% tol., /4W, (.6K -Ohm) 2 A3B06 R5 Resistor, through hole, % tol., /4W, ( kilo-ohm) A3B07 R6 Resistor, through hole, 5% tol., /4W, (00 Ohm) A3B08 D,D2,D3,D4 N400 diode, general purpose 4 A3B09 D5 Red LED panel indicator light, through hole, 635nm,.8V A3B0 C,C2,C3,C4 Capacitor, through hole, aluminum, radial, 50V rating, 20% tol., ( micro-f) 4 A3B C5,C6 Capacitor, through hole, tantilum, radial, 6.3V rating, 0% tol., (00 micro-farrad) 2 A3B2 C7 Capacitor, through hole, tantilum, radial, 50V rating, 0% tol., (0. micro-farrad) A3B3 SW Slider switch, SPDT 2 position, 0.4VA@20V AC/DC, 0.098" pin spacing A3B4 JP,JP2,J,J2,J3,J5 Connector to PCB, JP JP2 filter select/out select, J, J2, J3, J5 connectors to interface panel and voice recorder board, sold in pack of 80 A3B5 J4 Connector to PCB, J4 connector to breadboard, socket strip, sold in pack of 36 4 A3B6 T Test point, yellow 2 A3B7 T2_Signal_OUT, T2_Signal_IN Test point, blue 2 A3B8 T2_+5V, T3_+ Test point, red 2 A3B9 T2_GND, T3_- Test point, black 2 A3B20 VOLTAGE_REG_SCREW A3B2 VOLTAGE_REG_WASHER A3B22 VOLTAGE_REG_NUT A30 JUMPER Slotted screw used to fasten U to board, 4-40x3/8" screw, stainless steel, solld in pack of 00 Washer to fasten U on board, for 4-40 screw, stainless steel, sold in pack of 00 Nut to fasten U on board, for 4-40 screw, zincplated steel, sold in pack of 00 2 position female-female jumper, 3A,.00 5GOLD, used for signal rounting on PCB and voice recorder board February 7, Rev B 28 3

7 P336 ASSEMBLY EQUIPMENT ID QTY DESCRIPTION SUGGESTED MODEL Electronics laboratory studio classroom System Dynamics classroom (GLE-220) 2 DC 2V Power Supply GW Instek Laboratory DC Power Supply (GPS-3303) 3 Oscilloscope Agilent Technologies 60MHz Digital Storage Oscilloscope (DSO3062S) 4 Arbitrary Function Generator Agilent Technologies 3320A 5 2 BNC Female-Female Patch Cable Pamona 48" BNC F-F Patch Cable (4277-C-48) 6 BNC to Aligator Adapter Pamona Test Clip, BNC (263) 7 Digital Multimeter 7 Function Auto Ranging Digital Multimeter (90546) 8 2 Banana to Aligator Patch Cable Pamona 36" Aligator to M Banana Patch Cable ( ) 9 Soldering Iron Pace 20V PS-90 Soldering Iron ( ) 0 Lead Free Solder Multicore 28 Gauge Solder (796065) Needle Nose Pliers Stanley 5" Needle Nose Pliers (84-096) 2 Wire Cutters Craftsman Wire Cutter-Stripper and Crimper (76575) 5 Slotted Screwdriver Craftsman 6-in- LED Screwdriver (35722) 8 Hot Glue Gun Stanley GR20K Heavy Duty Hot Melt Glue Gun 9 Hot Glue Sticks 0" Surebonder Glue Stick PROCEDURE Power Section. U Regulator Bend the leads to the appropriate length to fit in the PCB holes Screw the hole of the regulator into the board with a 4-40 screw Solder and clip the leads from the bottom of the board 2. SW Switch Solder into SW position Can be soldered in either orientation 3. LED Solder into D5 position on the board Ensure that the housing for the LED is oriented appropriately; connect the anode to the square pad and the cathode to the circular pad 4. D, D2, D3, D4 Diodes Solder diodes into the respective board positions Observe polarity; connect the anode to the square pad and the cathode to the circular pad 5. R5 Solder into board and clip leads 6. C5, C6, C7 Solder into board and clip leads February 7, Rev B

8 P336 Apply a dab of hot glue at the base of each capacitor to secure it Capacitors are non-polarized; polarity is irrelevant Built-in Filter Section. R, R2, R3, R4, R6 Solder into board and clip leads 2. C, C2, C3, C4 Solder into board and clip leads Apply a dab of hot glue at the base of each capacitor to secure it Observe polarity; the ground side should be connected to the circular pad Headers and Connection Points. TP, TP2, TP3, TP4 Insert both leads into the given holes wedge outwards Solder and clip 2. JP JP2 Headers Use wire cutters to clip a section from double row header strip (A3B4) into five pairs (5x2 configuration) Solder into JP Repeat for JP2 3. J, J2 Headers Use wire cutters to clip a section from single row header strip (A3B4) into a 2x configuration Solder into J Repeat for J2 4. J3, J5 Headers Use wire cutters to clip a section from single row header strip (A3B4) into a 3x configuration Remove the middle pin from the housing with pliers Solder into J3 Repeat for J5 5. J4 Female SL Header Use wire cutters to clip a section of socket strip (A3B5) into a 4x configuration Insert in J4 in PCB and solder February 7, Rev B

9 P336 Test PCB Operation Procedure to verify that the PCB has been assembled properly. Test voltage regulator circuit On the Instek power supply, set the voltage knob (6) to approximately 0 o clock (for 9V) and set current knob (8) to approximately 2 o clock (for adequate current supply) Set the tracking to series by pushing in the left button (6) and pushing out the right button (5) Turn on the power supply to fine tune the voltage (knob 6) to 9V Turn off the power supply Connect one alligator to banana patch cable to the positive master output (7) with the banana end Connect another alligator to banana patch cable to the negative (ground) output (2) with the banana end Connect the alligator end of the power alligator to banana patch cable to the T3 positive (+) test point Connect the alligator end of the power alligator to banana patch cable to the T3 negative (-) test point Make sure the PCB power switch (SW) is off Turn on the power supply (and turn its output on) Turn the PCB power switch (SW) on Verify that the PCB LED is on Use multimeter to test the voltage at J3 Verify the output at J3 is 9V Use multimeter to test the voltage at T2 between +5V and GND Verify the output at T2 between +5V and GND is approximately 5V Turn off the PCB power switch (SW) 2. Test signal filtering circuits a. Set up the board in the same way as for the voltage regulator circuit test above b. Connect a function generator to the PCB at J (red at SP+, black at SP-) with the alligator end of a BNC to alligator adapter connected to a female-female BNC patch cable that connects to the function generator output. Take care to make sure the alligator clips are isolated from each other c. Set the function generator to a sinusoidal V P-P (0V offset) at a frequency of 200 Hz, make sure the output is off d. Place header jumpers (A30) to select breadboard ( BB ) output on JP and JP2 on the PCB e. Connect an oscilloscope to the PCB at T2 (red at Signal OUT, black at GND) with the alligator end of a BNC to alligator adapter connected to a female-female BNC patch cable that connects to the oscilloscope. Take care to make sure the alligator clips are isolated from each other f. Turn the PCB power switch (SW) on g. Turn the output of the function generator on h. Verify that an output from the board is registered on the oscilloscope February 7, Rev B

10 P336 i. Turn the output of the function generator off j. Turn off the board power switch (SW) k. Move the oscilloscope connection to the board to T (red on SPK+, black on SPK-) l. Replace the header jumpers on JP and JP2 to select unfiltered output ( UF ) m. Turn on the output of the function generator and the board power switch (SW) on n. Verify that an output is registered on the oscilloscope o. Repeat steps I through n for the high-pass ( HPF ), low-pass ( LPF ), and band-pass ( BPF ) selections of JP and JP2 3. Troubleshooting Check over each resistor and capacitor on the board and make sure the proper resistor/capacitor has been soldered into each place Check to make sure the polarized capacitors (C, C2, C3, and C4) and diodes (D, D2, D3, D4) have been soldered into each place in the proper polarity alignment Check over each solder joint on the board and make sure the joint is complete and clean Check over the board to verify all of the traces are intact February 7, Rev B

11 P336 HARDWARE MODULE ASSEMBLY This section outlines how to assemble the hardware module (see Appendix for the hardware assembly schematic). PRODUCT COMPONENTS P/N PART NAME DESCRIPTION QTY A3A0 JACK_BANANA_F_WHT Female banana jack, surface mount, white (for reference PS connection) A3A02 JACK_BANANA_F_YLW Female banana jack, surface mount, yellow (for +9V PS connection) A3A03 JACK_BANANA_F_BLK Female banana jack, surface mount, black (for Ground) 2 A3A04 JACK_BANANA_F_RED Female banana jack, surface mount, red (for FCN/DAQ connection) 2 A3A05 JACK_3.5mm_FEMALE Female mono headphone jack, 3.5mm, 2 A3A06 HEADPHONES Headphones to be included with hardware, connect to line out jack, mono/stereo capable A3A07 ADAPTER_BANANA_M_BNC_F Adapter male pos/gnd banana to male BNC (oscilloscope) 2 A3A08 CNCTR_BANANA_MM_WHT Male banana to male banana patch cord, 24", white (for ground PS connection) A3A09 CNCTR_BANANA_MM_YLW Male banana to male banana patch cord, 24", yellow (for +9V PS connection) A3A0 CNCTR_LINE_IN_3.5mm Mono 2' 3.5mm phone plugs (male-male), for connection between audio player and line in/mic jack A3A CNCTR_SOCKET_WIRE_5_IN Female-female socket wire connector used between boards and jacks, 5" long, sold in 4 packs of 00 A3A2 CNCTR_SOCKET_WIRE_7_IN 7" Female Jumpers and 40 Headers 28AWG, UL007, 80 deg C, 300V. 6 A3A4 INTERFACE_PANEL Plexi-glass plate used for input/output jack support, 4"X.7"X0.25" used, comes in 6"X2" A3A5 CNCTR_24AWG_WIRE_RED 24AWG wire used between signal in/out (+) and audio jacks (red); also used for breadboard connections, sold in 00ft spools A3A6 CNCTR_24AWG_WIRE_BLK 24AWG wire used between signal in/out (-) and audio jacks (black); also used for breadboard connections, sold in 00ft spools A30 BREADBOARD Breadboard, terminal strip, 2 bus strips, 270 contacts, 3.3" x.8", screw fastened A302 RUBBER_SUPPORT Rubber sheet used to support Voice Recording Board, adhesive back, comes in /2" X /8" X 36" bars February 7, 203 Rev B

12 P336 P/N PART NAME DESCRIPTION QTY A303 VOICE_REC_BOARD Separated PCB that contains the voice recorder circuit and various attachments ISD- COB A304 STAND_OFF PCB stand off,.5" long, 4-40 threaded, aluminum 5 A305 MOUNTING_PLATE Plexi-glass plate used to mount hardware in enclosure A306 FILTER_MODULE_ENCLOSURE Filter module activitiy enclosure, ABS plastic, hinged lid with padlock option, 7.87"X5.9"X3.93" A307 STAND_OFF_SCREW Slotted screw used to components to mounting plate, 4-40x/2" screw, stainless 30 steel, solld in pack of 00 A308 MOUNTING_PLATE_SCREW Torx screw for mounting mounting plate to enclosure, thread forming, M4x0mm, 4 stainless steel, sold in pack of 25 A309 IC_LM74_AUDIO_AMPLIFIER Integrated Circuit LM74 through hole, 8 pin, audio amplifier, for use in breadboard 2 A309 SPACER_PCB Rubber grommet used between PCB and standoffs in order to raise the PCB to the same height as the interface panel, /8" ID x 7/32 high, sold in pack of 00 4 ASSEMBLY EQUIPMENT ID QTY DESCRIPTION SUGGESTED MODEL Electronics laboratory studio classroom System Dynamics classroom (GLE-220) 2 DC 2V Power Supply GW Instek Laboratory DC Power Supply (GPS-3303) 3 Oscilloscope Agilent Technologies 60MHz Digital Storage Oscilloscope (DSO3062S) 4 Arbitrary Function Generator Agilent Technologies 3320A 5 2 BNC Female-Female Patch Cable Pamona 48" BNC F-F Patch Cable (4277-C-48) 9 Soldering Iron Pace 20V PS-90 Soldering Iron ( ) 0 Lead Free Solder Multicore 28 Gauge Solder (796065) Needle Nose Pliers Stanley 5" Needle Nose Pliers (84-096) 2 Wire Cutters Craftsman Wire Cutter-Stripper and Crimper (76575) 3 Wire Strippers / Crimpers Craftsman Wire Cutter-Stripper and Crimper (76575) 4 Torx Screwdriver Craftsman 6-in- LED Screwdriver (35722) 5 Slotted Screwdriver Craftsman 6-in- LED Screwdriver (35722) 6 CA Glue Super Glue 2g (509) 9 /4" Rachet Craftsman /4 in Drive Quick Release Teardrop Rachet (#44807) 20 7/6" Scocket Craftsman 9 pc. Universal /4 in Dr. Socket Set, Inch (#38209) February 7, Rev B

13 P336 ID QTY DESCRIPTION SUGGESTED MODEL 2 3/32" Socket Craftsman 9 pc. Universal /4 in Dr. Socket Set, Inch (#38209) 22 Utility Knife Craftsman Twin Blade Lockback Knife (#9503) PROCEDURE INTERFACE PANEL PREPARATION This section describes the pre-assembly procedure for the interface panel and its attached components in preparation of wiring.. Attach Voice Recorder Board a. Using the utility blade, cut 3 sections of the /2 rubber support (A202) that span the long end of the voice recorder board (A303) (about 2 inches) b. Make sure the cut rubber is enough to adequately cover the bottom of the voice recorder board c. Apply CA glue to the first section of cut rubber on the non adhesive side, be sure to not apply too much glue. Use the nozzle to spread out the glue into an even layer d. Working quickly, place the glue covered cut rubber to the bottom of the voice recorder board, make sure it is as close to the edge of the voice recorder board as possible e. Repeat steps c & d for the remaining 2 cut rubber pieces, fully covering the bottom of the board f. Remove the adhesive backing of the attached rubber pieces and attach the rubber backed board to the labeled interface panel, take care to not cover the screw holes on the interface panel (See Figure ) Figure : Voice Recorder Board Location on Interface Panel 2. Thread the yellow (A3A02), white (A3A0), red x 2 (A3A04), and black x 2 (A3A03) banana jacks, and the mono audio jacks (A3A05) into the interface panel per the following: a. Yellow into the +9V hole b. White into the REF. hole February 7, Rev B

14 P336 c. Red into the V IN and V OUT holes d. Black into the 0V holes e. Mono audio jacks into the LINE IN and LINE OUT holes, make sure the jacks terminals are directed towards the bottom edge of the interface panel (closest to where the PCB will be in the final assembly) 3. Use the ¼ ratchet and the 7 6 socket to tighten down the banana jacks 4. Use the ¼ ratchet and the 3 32 socket to tighten down the audio jacks 5. Use the slotted screwdriver to attach a standoff (A304) to the bottom of the interface panel at each of the 7 support holes with 4-40 x 2 slotted screws (A307) PRINTED CIRCUIT BOARD PREPARATION This section describes the pre-assembly procedure for the printed circuit board and its attached components in preparation of wiring.. Use the slotted screwdriver to attach a standoff (A304) to the bottom of the assembled PCB at each of the 4 support holes with 4-40 x 2 slotted screws (A307), threading a spacer (A309) between the PCB and each standoff UNDER WIRE CONNECTION This section describes the procedure to connect the under wires between the completed PCB (A3B) and preassembled interface panel (see above section).. Cut four 2 sections of red 24AWG wire (A3A5) 2. Cut four 4 section of black 24AWG wire (A3A6) 3. Strip approximately ¼ of insulation off of each wire end 4. Cut off one end of two blue (7 ) (A3A2) and two yellow (5 ) (A3!) socket wires 5. Strip approximately ¼ of insulation off of each wire end 6. Solder the prepared wires in the following arrangement onto each jack (see Appendix of this document to view the Harness Schematic and a Audio Jack Detail for wiring guidance): a. st Red 24AWG wire: st end on V OUT terminal, 2 nd end on LINE OUT positive (+) terminal b. 2 nd Red 24AWG wire: st end on V IN terminal, 2 nd end on LINE IN positive (+) terminal c. st Black 24AWG wire: st end on 0V terminal (under V IN ), 2 nd end on LINE IN negative ( ) terminal d. 2 nd Black 24AWG wire: st end on 0V terminal (under V OUT ), 2 nd end on LINE OUT negative ( ) terminal e. st Blue Socket wire: Stripped end on LINE IN negative ( ) terminal f. 2 nd Blue Socket wire: Stripped end on LINE IN positive (+) terminal g. 3 rd Blue Socket wire: Stripped end on V OUT terminal h. 4 th Blue Socket wire: Stripped end on 0V terminal (under V IN ) i. st Yellow Socket wire: Stripped end on +9V terminal j. 2 nd Yellow socket wire: Stripped end on REF. terminal 7. Once the soldering is complete attach the socket ends of the wires per the following: a. +9V yellow socket wire: attach to J3+ header on PCB February 7, Rev B

15 P336 b. REF. yellow socket wire: attach to J3 header on PCB c. V OUT blue socket wire: attach to J2+ header on PCB d. 0V (under V OUT jack) blue socket wire: attach to J2 header on PCB e. LINE IN positive (+) blue socket wire: attach to GND header (next to Anain) on voice recorder board, thread the wire through the hole in the interface panel next to the voice recorder board f. LINE IN negative( ) blue socket wire: attach to Anain header on voice recorder board, thread the wire through the hole in the interface panel next to the voice recorder board 8. Wire the remaining unstrapped socket wires (2 blue and 2 yellow) per the following: a. st blue socket wire: attach st end to VCC on the voice recorder board to J5+ on PCB, thread the wire through the hole in the interface panel next to the voice recorder board b. 2 nd blue socket wire: attach st end to GND (next to VCC) on the voice recorder board to J5 on the PCB, thread the wire through the hole in the interface panel next to the voice recorder board c. st yellow socket wire: attach st end to SP+ on the voice recorder board to J (SP+) on the PCB d. 2 nd yellow socket wire: attach st end to SP- on the voice recorder board to J (SP ) on the PCB MOUNTING OF COMPONENTS This section describes the procedure to mount the assembled PCB, interface panel, and breadboard to the mounting plate (A308).. Use the slotted screwdriver to attach a standoff (A304) to the bottom of the breadboard at each of the 4 support holes with 4-40 x 2 slotted screws (A307) 2. Attach the standoffs of the interface panel to the mounting plate with 4-40 x 2 slotted screws 3. Attach the standoffs of the assembled PCB to the mounting plate with 4-40 x 2 slotted screws 4. Attach the standoffs of the breadboard to the mounting plate with 4-40 x 2 slotted screws 5. Make sure everything is properly mounted to the mounting plate and all wires are still connected 6. Place the LM74 chips (A309) across the chip rail on the breadboard MOUNTING OF COMPONENTS This section describes the procedure to mount the assembled mounting plate into the enclosure (A306).. Place the assembled mounting plate into the enclosure and line up the mounting holes near the corners with the holes in the corners of the bottom of the enclosure 2. Use a Torx screwdriver to drive the self-tapping screws into each hole of the enclosure, taking care to drive the screw in perpendicular to the mounting plate. Use firm but careful pressure to drive the screws 3. Verify that the mounting plate assembly is firmly attached to the enclosure 4. Place yellow (A3A09) and white(a3a08) banana patch cables and banana to BNC adapters (A3A07) into the enclosure 5. Close enclosure February 7, Rev B

16 P336 VERIFICATION OF OPERATION To verify the operation of the hardware activity kit, please see the Hardware Operations Manual. February 7, Rev B

17 APPENDIX P336 APPENDIX AUDIO JACK DETAIL HARDWARE ASSEMBLY SCHEMATIC (BLACK & WHITE)... 2 HARDWARE ASSEMBLY SCHEMATIC (FULL COLOR) HARNESS SCHEMATIC... 9 PCB ASSEMBLY SCHEMATIC... 8 February 7, Rev B

18 P336 PCB ASSEMBLY SCHEMATIC February 7, Rev B

19 P336 HARNESS SCHEMATIC February 7, Rev B

20 P336 AUDIO JACK DETAIL POSITIVE (+) NEGATIVE ( ) UNUSED February 7, Rev B

21 P336 HARDWARE ASSEMBLY SCHEMATIC (BLACK & WHITE) February 7, Rev B

22 P336 HARDWARE ASSEMBLY SCHEMATIC (FULL COLOR) February 7, Rev B