W2IHY Master CD9, Assembly Instructions Manual

Page: 9 / 13

Wire the rest of the Unit per figure 1. C7 and C13 are .1 uf
Monolithic Ceramic Capacitor (104 - yellow or blue). They are
in bag #2, Env #5
( ) . Wire S4 to J2,J3 and J4. Make sure J2 is oriented correctly.
( ) . Wire R26 a 2.2K ohm resistor (Red- Red -Red) to LED1 and to switch S2
as per figure 1 on page 5.
( ) . Wire the bare wire connections to R15 thru R18 to the case,
LED2, LED3, S2,S3,J4 and J5.
( ) . Wire S2 to R18.
( ) . Wire S4 to J5
( ) . Wire J1, flat ribbon cable per Figure 1 The pinout of J1 is below
NOTE WIRE NUMBERS PRINTED ON FLAT IBBON CABLE BELOW
( ) Install the shielded cable, per figure 1 and the .1 uf monolithic
capacitors. Check your wiring against the wiring diagram in Figure 1.
( ) The unit 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 shorting block, through the mic power jumper hole,
onto one of the two pins.
J1-16
red stripe
J1-8 not used
Connect to S4
Connect to R17
Connect to LED2
Connect to LED1
Connect to LED3
Connect to R18
Connect to R18
Connect to R18
Connect to S3
Connect to R16
Connect to R16
Connect to R16
Connect to R15
Connect to R15
Connect to R15
J1-9
J1-7
J1-10
J1-6
J1-11
J1-5
J1-12
J1-4
J1-13
J1-3
J1-14
J1-2
J1-15
J1-1
DIP RIBBON CABLE- PLUGS IN DIP SOCKET J1
1 16
8 9
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