ADDAC System ADDAC216 Sum & Difference User manual

March.2020
ADDAC216 Assembly Guide
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ADDAC216 Assembly Guide
STEP 1:
Start by locating all 4 capacitors, notice the orientation printed on the pcb.
Tip: soldering these caps is easy, just place a dab of solder on the pad on your right (left pad if you’re
left handed) and then, with the help of a tweezer, put the capacitor in place and reflow the previously
tinned pad to reflow the solder while pushing the capacitor down. Then solder the other pad.

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STEP 2:
Next carefully break the 2 pcbs apart and proceed to locate the male and female pinheaders and solder
them like shown below.
ADDAC216 Assembly Guide

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STEP 3:
Next locate and solder the 2x5 boxed pinheader like shown below.
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STEP 4:
Next attach the spacer like shown below.
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ADDAC216 Assembly Guide

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STEP 5:
Next locate all trim pots and flatten out their legs with the help of some pliers, like shown below.
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STEP 6:
Next locate and place all front panel parts.
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STEP 7:
After all parts are in place, fit the frontpanel in and tighten all the nuts.
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STEP 8:
Next proceed by soldering all pads in the back.
STEP 9:
For the last step attach the back pcb and place the bottom screw.
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Place the top knobs and tighten all remaining nuts,
then you’re done!
Happy Patching!
ADDAC216 Assembly Guide

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ADDAC216 ASSEMBLY GUIDE
March.2020Revision.01