Ramsey Electronics manual Parts Supplied with Your PPM3 KIT, Capacitors

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PARTS SUPPLIED WITH YOUR PPM3 KIT

Capacitors

ˆ1 2.2nF ceramic disc capacitor [marked 222] (C16)

ˆ1 5.6nF ceramic disc capacitor [marked 562] (C33)

ˆ3 10nF ceramic disc capacitors [marked 103] (C11,C13,C23)

ˆ2 High voltage 10nF capacitors [large red capacitors marked .01M] (C3, C4)

ˆ1 47nF ceramic disc capacitor [marked 473] (C31)

ˆ4 0.1uF ceramic disc capacitors [marked 104] (C8,C9,C22,C24)

ˆ1 High voltage 0.1uF ceramic disc capacitor [very large orange cap marked .1M] (C5)

ˆ4 1uF electrolytic capacitors [cylindrical body with a stripe or

band, marked 1uF] (C25,C26,C29,C30)

ˆ12 10uF electrolytic capacitors [cylindrical body with a stripe or

band, marked 10uF] (C1,C2,C6,C14,C15,C17,C18,C19,C20,C21, C27,C28)

ˆ1 1000uF electrolytic capacitor [cylindrical body with a stripe or band, marked 1000uF] (C10)

Resistors

ˆ1 10k stereo audio pot (R2)

ˆ2 10k audio pots (R12,R15)

ˆ5 470 ohm resistors [yellow-violet-brown] (R6,R17,R19,R20,R28)

ˆ7 4.7k ohm resistors [yellow-violet-red] (R7,R8,R10,R11,R23,R24,R31)

ˆ1 5.6k ohm resistor [green-blue-red] (R30)

ˆ4 10k ohm resistors [brown-black-orange] (R13,R14,R16,R18)

ˆ3 15k ohm resistors [brown-green-orange] (R21,R22,R27)

ˆ1 39k ohm resistor [orange-gray-orange] (R9)

ˆ1 75k ohm resistor [violet-green-orange] (R26)

ˆ1 100k ohm resistor [brown-black-yellow] (R4)

ˆ1 220k ohm resistor [red-red-yellow] (R29)

ˆ1 1 Meg ohm resistor [brown-black-green] (R25)

Semiconductors and Integrated Circuits

ˆ4 1N4148 diodes [orange glass body with black band, marked 4148] (D1,D2,D3,D7)

ˆ1 78L05 voltage regulator [like a transistor marked LM78L05]

(VR1)

ˆ1 Green LED (D5)

ˆ2 Red LEDs (D4,D6)

ˆ1 LMC6484 Quad opamp (U2)

PPM3 Page 12

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Contents Phone Patch Mixer KIT Ramsey Receiver Kits KIT Assembly PPM3 Introduction PPM3 Circuit Description Page Page Ramsey LEARN-AS-YOU-BUILD Assembly Strategy Kit building tipsPage Page PPM3 Parts Placement Diagram Parts Supplied with Your PPM3 KIT CapacitorsMiscellaneous Components PPM3 Schematic Diagram PPM3 Phone Patch Mixer Assembly Page Page Page Page Congratulations Testing Your PPM3 Using the PPM3 Troubleshooting Guide Still Having TROUBLE?Page PPM3 Phone Patch Mixer Specifications ConclusionPPM3 Ramsey Kit Warranty Estimated Assembly Time PPM3 Remote Interface KITRequired Tools Additional Suggested Items