Ramsey Electronics Phone Patch Mixer Kit PPM3 - Manual (Page 12)

PPM3 Page 12
PARTS SUPPLIED WITH YOUR PPM3 KIT
Capacitors
ˆ 1 2.2nF ceramic disc capacitor [marked 222] (C16)
ˆ 1 5.6nF ceramic disc capacitor [marked 562] (C33)
ˆ 3 10nF ceramic disc capacitors [marked 103] (C11,C13,C23)
ˆ 2 High voltage 10nF capacitors [large red capacitors marked .01M] (C3,
C4)
ˆ 1 47nF ceramic disc capacitor [marked 473] (C31)
ˆ 4 0.1uF ceramic disc capacitors [marked 104] (C8,C9,C22,C24)
ˆ 1 High voltage 0.1uF ceramic disc capacitor [very large orange cap
marked .1M] (C5)
ˆ 4 1uF electrolytic capacitors [cylindrical body with a stripe or
band, marked 1uF] (C25,C26,C29,C30)
ˆ 12 10uF electrolytic capacitors [cylindrical body with a stripe or
band, marked 10uF] (C1,C2,C6,C14,C15,C17,C18,C19,C20,C21,
C27,C28)
ˆ 1 1000uF electrolytic capacitor [cylindrical body with a stripe or
band, marked 1000uF] (C10)
Resistors
ˆ 1 10k stereo audio pot (R2)
ˆ 2 10k audio pots (R12,R15)
ˆ 5 470 ohm resistors [yellow-violet-brown] (R6,R17,R19,R20,R28)
ˆ 7 4.7k ohm resistors [yellow-violet-red] (R7,R8,R10,R11,R23,R24,R31)
ˆ 1 5.6k ohm resistor [green-blue-red] (R30)
ˆ 4 10k ohm resistors [brown-black-orange] (R13,R14,R16,R18)
ˆ 3 15k ohm resistors [brown-green-orange] (R21,R22,R27)
ˆ 1 39k ohm resistor [orange-gray-orange] (R9)
ˆ 1 75k ohm resistor [violet-green-orange] (R26)
ˆ 1 100k ohm resistor [brown-black-yellow] (R4)
ˆ 1 220k ohm resistor [red-red-yellow] (R29)
ˆ 1 1 Meg ohm resistor [brown-black-green] (R25)
Semiconductors and Integrated Circuits
ˆ 4 1N4148 diodes [orange glass body with black band, marked 4148]
(D1,D2,D3,D7)
ˆ 1 78L05 voltage regulator [like a transistor marked LM78L05]
(VR1)
ˆ 1 Green LED (D5)
ˆ 2 Red LEDs (D4,D6)
ˆ 1 LMC6484 Quad opamp (U2)