4)
Now the sockets,
observe the orientation
,
5)
Solder the female pins and the connector power
6)
Solder the 100k trimmers in VU_A and VU_B
7)
Place the ICs in its sockets,
observe the orientation.
IC1 and IC2: NE5532
CONTROL PCB
Open the control board bag
1)
First
solder the following resistors
QTY VALUE
CODE
NAME
2
200
Red, black, black, black, brown
R105, R107
2
2k
Red, black, black,brown,brown
R102, R103
2
3k
Orange, black, black, brown, brown
R101, R104
2
47k
Yellow, violet, black, red, brown
R100, R106
2)
Solder the micro switchs
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