ADDAC System ADDAC305 Assembly Manual Download Page 4

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ADDAC SYSTEM

page 4

STEP 3:

Now let’s place all 8 of the 1k resistors, use a tweezer and solder the right pad of each by heating the

already added solder and place the part in place.

STEP 4:

Next solder the right pad for all four 100nF capacitors.

ADDAC305 Assembly Guide

Summary of Contents for ADDAC305

Page 1: ......

Page 2: ...1x Front Panel 1x Pcb 3x 10uF SMD Capacitors 4x 100nF SMD Capacitors 8x 1k SMD Resistors 8x 470R SMD Resistors 1x 78M05 IC 2x 10mm female female spacer 4x M3 fiber washer 6x M3 screws 3x Nutted Jacks...

Page 3: ...EM page 3 STEP 1 Locate Pcb and surface mount parts STEP 2 Start by adding a bit of solder to every smd part right pads this will make it easier to solder the surface mount parts If you re left handed...

Page 4: ...t s place all 8 of the 1k resistors use a tweezer and solder the right pad of each by heating the already added solder and place the part in place STEP 4 Next solder the right pad for all four 100nF c...

Page 5: ...ADDAC SYSTEM page 5 STEP 5 Repeat the process for the eight 470R resistors STEP 6 Finally rotate the pcb 180 degrees and solder all left pads of all smd parts ADDAC305 Assembly Guide...

Page 6: ...ADDAC SYSTEM page 6 STEP 7 Place and solder the 78M05 IC STEP 8 Next place and solder the three 10uF capacitors ADDAC305 Assembly Guide...

Page 7: ...9 Place and solder the IDC power connnector note that the indent faces down ADDAC SYSTEM page 7 STEP 10 Next place the spacers adding a fiber washer between the pcb and the spacer ADDAC305 Assembly G...

Page 8: ...ded shaft at the bottom We ll now populate all front panel parts DO NOT SOLDER ANY PART UNTIL ALL PARTS ARE PLACED ADDAC SYSTEM page 8 STEP 13 Place the remaining jacks STEP 11 Locate the jacks and cu...

Page 9: ...the positive side The bottom of the button also shows markings to show the polarity Place these matching the button s polarity to the markings printed on the pcb STEP 15 Next let s place the front pa...

Page 10: ...e part is exposed to If the solderer takes too much time on each pad the part may heat to a point where the plastic will start melting deforming and may render the part useless We ll exemplify the pro...

Page 11: ...age 11 STEP 17 After all parts are placed we ll now solder all pads Follow the process described in the previous page STEP 18 Once finished it will look like this Congratulations you re done ADDAC305...

Page 12: ...ADDAC305 ASSEMBLY GUIDE For feedback comments or problems please contact us at addac addacsystem com November 2017 Revision 01...