ADDAC System ADDAC812A User manual

July.2017
ADDAC812A Assembly Guide
ADDAC SYSTEM page 2
Parts included in the kit:
1x Front Panel
2x Pcbs (front and back)
1x 12mm male/female spacer
1x 12mm female/female spacer
1x 10mm female/female spacer
3x M3 fiber washer
6x M3 screws
4x 4 pin male pinheaders
4x 4 pin female pinheaders
1x 5 pin male pinheaders
1x 5 pin female pinheaders
1x 6 pin male pinheaders
1x 6 pin female pinheaders
4x Jacks
4x Jack nuts
2x Red leds
6x Yellow leds
14x Green leds
1x Ribbon cable
STEP 1:
Locate the front pcb, the 12mm male/female spacer, the 10mm F/F spacer, one fiber washer and connect
them as show in the pictures below.

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STEP 2:
Place all leds as show in the picture below.
STEP 3:
Place the four jacks in the pcb and attach the front panel. Hold the front panel in place by tightening the
bottom screw. Also tighten the jack nuts and solder one leg of the top jack, this will keep the front panel
secure to the pcb.
STEP 4:
Allign all leds in their holes

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STEP 5:
To help soldering the leds with the flat top matching the panel, have a few a standard
business/credit/debit cards at hand and place them between the last nut and the bottom screw.
STEP 6:
Force the pcb against the cards and solder one leg of each led.
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STEP 7:
After one leg of each led is soldered check the front of the module to verify if all leds are aligned.
STEP 8:
Next cut the soldered leg of all leds, this will help soldering the second leg.
STEP 9:
Solder the remaining leds and trim their legs.
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STEP 10:
Solder the remaining jack legs.
STEP 11:
Locate and place the Power connector on the back pcb like shown below.
STEP 12:
Solder the Power connector.
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STEP 13:
Place the top spacer and hold it with a screw.
STEP 14:
Locate and connect all pinheaders like shown below.
STEP 15:
Place the connectors of the front pcb, attach the back pcb on top and hold the two pcbs by screwing the
two spacers with two screws.
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STEP 13:
Solder all pinheaders on both top and bottom pcbs.
Congratulations, you’re done!
ADDAC812A Assembly Guide

ADDAC812A ASSEMBLY GUIDE
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July.2017Revision.01