Masters Communications MUX-25 Multiplexer - Parts List

REV6

IC1 - LM324
IC2 - CD4052

1 - 16 pin IC socket - dual wipe - note the notch when installing
1 - 14 pin IC socket - dual wipe - note the notch when installing

D1 - 1N4148
D2 - 1N4148
D3 - LED Green
D4 - LED Red
D5 - LED Red
D6 - 1N4001 thru 1N4007 - any are acceptable
D7 - 1N4148

Q1 - 2N2222
Q2 - 2N2907
Q3 - 2N2222
Q4 - 2N2907
Q5 - 2N2222

J1 - DB25F
J2 - DB9F
J3 - DB9F
J4 - 2 pin MOLEX power header w/female housing and pins (3)

All Resistors 1/4 W

R1 - 100k
R2 - 390k
R3 - 1M
R4 - 6.8k
R5 - 10k
R6 - 10k
R7 - 47k
R8 - 47k
R9 - 47k
R10 - 47k
R11 - 100k
R12 - 100k
R13 - 47k
R14 - 10k
R15 - 10k
R16 - 100k
R17 - 100k
R18 - 1k
R19 - 4.7k
R20 - 10k
R21 - 10k
R22 - 10k
R23 - 4.7k
R24 - 10k
R25 - 10k
R26 - 10k
R27 - 10k
R28 - 10k
R29 - 1k
R30 - 150k

NOTE: Non-Polarized (NP) Electrolytic capacitors and small ceramic capacitors 
can be installed without regard to physical orientation.

NOTE: Leads may need to be straightened to allow the capacitor to sit down onto 
the circuit boards surface. 

NOTE: Observe polarity on C6 and C12 where the long lead is positive and inserts
into the "square" hole.

C1 - 10uF NP leaded non-polarized Electrolytic
C2 - (105) 1uF ceramic (yellow)
C3 - (103) .01uF .2LS (yellow or blue)
C4 - 10uF NP leaded non-polarized Electrolytic
C5 - 10uF NP leaded non-polarized Electrolytic
C6 - 10uF 16V - 25V 5mm polarized Electrolytic
C7 - (104) .1uF .2LS (yellow)
C8 - (103) .01uF .2LS (yellow or blue)
C9 - 10uF NP leaded non-polarized Electrolytic
C10 - 10uF NP leaded non-polarized Electrolytic
C11 - (104) .1uF .2LS (yellow)
C12 - 10uF 16V - 25V 5mm Electrolytic
C13 - 10uF NP leaded non-polarized Electrolytic
C14 - 10uF NP leaded non-polarized Electrolytic


NOTE: Install the shorter part of the header into the circuit board, allowing the 
longer part of the pins sticking out so the shorting bar can be installed.

JP1 - 3 pin header yellow w/short
JP2 - 3 pin header blue w/short
JP3 - 2 pin header white w/short
JP4 - 2 pin header red w/short - - included on REV 4 and above boards.
JP5 - 3 pin header green w/short
JP6 - 2 pin header blue w/short

RY1 = 1A12 Black 12V SIP Reed Relay

1 - MUX25 Printed Circuit Board - Currently REV6 - White