W2IHY Master CD9 Assembly Instructions Manual Download | Manualshive

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W2IHY AUDIO EQUALIZER and NOISE GATE

ASSEMBLY INSTRUCTIONS

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Summary of Contents for Master CD9

Page 1: ...W2IHY AUDIO EQUALIZER and NOISE GATE ASSEMBLY INSTRUCTIONS ...

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Page 3: ...Transistor REG1 7805 5V Linear Regulator in T220 Case Use Heat Sink RFC1 RFC3 470 uh Miniature Epoxy Coated R F Choke R1 R2 10K ohm 10 Pin 5 Resistor SIP Network R3 100 ohm 10 Pin 5 Resistor SIP Network R4 1K ohm 10 Pin 5 Resistor SIP Network R5 R6 10 ohm 1 4 Watt 5 Resistor R25 1K ohm 1 4 Watt 5 Resistor R7 R19 6 8K ohm 1 4 Watt 5 Resistor R20 10K ohm 1 4 Watt 5 Resistor R8 5 6K ohm 1 4 Watt 5 Re...

Page 4: ...ck Orange Install R5 10 ohm Brown Black Black Install R14 Install a piece of wire Install R25 1K ohm Brown Black Red Install R4 1K ohm SIP Network 1001G Not Polarized Install R3 100 ohm Sip Network 1000G Not Polarized Install R1 10K ohm Sip Network 103G Not Polarized Install R2 10K ohm Sip Network 103G Not Polarized Install R12 on Solder Side of Board Install on Back of Board 100K Ohm Horizontal P...

Page 5: ... uf radial electrolytic Polarized Longest Lead is positive Install C2 4 7 uf radial electrolytic Polarized Longest Lead is positive Install C1 4 7 uf radial electrolytic Polarized Longest Lead is positive Install C14 4 7 uf radial electrolytic Polarized Longest Lead is Positive Install C4 120 PF ceramic capacitor 121 Install C25 560 PF ceramic capacitor 561 Install C12 100 uf radial electrolytic P...

Page 6: ...nstall RFC2 470 uh molded RF choke yellow purple brown Install RFC3 470 uh molded RF choke yellow purple brown Install JMP1 2 Pin male header on Pin side of the board INSTALL ON BACK OF BOARD Install Q1 2N3417 Install T1 Note where primary side of transformer is Install a 16 Pin DIP socket at U3 Install a 16 pin DIP socket at J1 Install a 16 pin DIP socket at U4 Install a 14 pin DIP socket at U1 I...

Page 7: ...test Shortest Shortest Lead Lead Lead R26 S1 R17 R18 R15 R16 25K 25K 25K 100K LED3 J2 S4 J4 J6 10 Route between R18 and R17 21 Route between R18 and R17 15 15 J5 J3 LED1 S3 LED2 S2 7 to 14VDC B l a c k B l a c k Black RED Black Shield not Connected Black Black B l a c k bare wire bare wire MIC IN MIC OUT MIC IN FIGURE 1 PIN 1 PIN 7 6 ...

Page 8: ... shown in figure 1 Install Green LED LED1 in holder as shown in figure 1 Install Red LED LED2 in holder as shown in figure 1 Pre wire Rotary switch S4 as shown below and install on rear of case The wires going to J2 J3 and J4 should be cut to 3 5 inches They can be trimmed when the switch is installed in the case and wired Pre wiring the switch with insulated wire makes wiring it significantly eas...

Page 9: ...nit should now be wired Install the 4 threaded spacer on the P C Board Use screws and lock washers do not tighten all the way Do not ground spacers to the board Install the board to the base of the case Align the board so that the 2 potentiometers mounted on the bottom of the board may be adjusted thru the holes in the bottom Attach the board to the case with 4 screws and washers Install the short...

Page 10: ... the power off before installing the integrated circuits chips Plug Integrated circuit chip 74LS123 into U3 Plug Integrated circuit chip 74HC00 into U2 Plug integrated circuit chip TL074CN or JRC2060D into U1 Plug integrated circuit chip 74HC4053 into socket U4 YOUR UNIT SHOULD BE READY TO TEST CHECK FIGURE 1 AGAIN TO ASSURE IT IS WIRED CORRECTLY Attach the bottom to the top of the case using the ...

Page 11: ...00 2060D 74HC4053 033 wire 001 01 001 001 001 3 6M 2 2K 1K 470 uh 470 uh 1K 6 8K 10 47K 1M 1M 47K 6 8K 5 6K 10K 10 1N914 1N914 1N 4001 560 PF 01 1uf 1uf 600 ohms 1 1 100K MOUNT ON REAR 100K MOUNT ON REAR 470uh 1K x 5 B102G or 1001G 100 x 5 1000G or 101G 10K x 5 103G 10K x 5 103G 2 2K 2 2K 120 PF 7805 ...

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Page 13: ... 1 22 uf radial electrolytic capacitor 5 100 uf radial capacitor 2 470 uf radial capacitor Bag 1 Envelope 3 1 7805 Regulator on Heat Sink 1 1N4001 or 1N4002 2 1N914 3 470 uh RF choke 1 2 pin male header 1 2N3417 1 600 Ohm 1 1 audio transformer 3 16 pin Sockets 2 14 pin sockets Bag 2 Envelope 4 and 5 3 25K pots 1 100K pots 1 Yellow LED 1 Green LED 1 Red LED 3 LED sockets 1 10K ohm resistor 2 1 mono...

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