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ADDAC System ADDAC703 Assembly Manual

Discrete mixer

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Summary of Contents for ADDAC System ADDAC703

  • Page 2 ADDAC703Assembly Guide November.2019 ADDACSYSTEM page 2...
  • Page 3 ADDAC703Assembly Guide STEP 1: Grab the pcb and the capacitors, proceed to solder them, notice the orientation below. Tip: soldering these caps is easy, just place a dab of solder on the pad on your right (left pad if youʼre 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.
  • Page 4 ADDAC703Assembly Guide STEP 2: Next place the transistors and power regulator like shown below. 2N3392 2N3392 L79L05 2N3702 2N3702 ADDACSYSTEM page 4...
  • Page 5 ADDAC703Assembly Guide STEP 3: Next place the boxed power header. Notice the orientation marked on the pcb. ADDACSYSTEM page 5...
  • Page 6 ADDAC703Assembly Guide STEP 4: Next weʼll need to prepare some parts before adding them to the front panel. Locate the jacks and cut the smallest legs like shown below. ADDACSYSTEM page 6...
  • Page 7 ADDAC703Assembly Guide STEP 5: Place all parts on the pcb, notice the values, orientation and jack types like shown below. 50k =503 50k =503 50k =503 50k =503 1k =102 50k =503 100k =104 Non-threaded Jacks Threaded Jacks Non-threaded Threaded Jacks Jacks ADDACSYSTEM page 7...
  • Page 8 ADDAC703Assembly Guide STEP 6: Place the frontpanel and tighten all nuts. ADDACSYSTEM page 8...
  • Page 9 ADDAC703Assembly Guide STEP 7: Adjust the height of the pcb keeping it parallel to the front panel. ADDACSYSTEM page 9...
  • Page 10 ADDAC703Assembly Guide STEP 8: Solder all parts. ADDACSYSTEM page 10...
  • Page 11 ADDAC703Assembly Guide Finish it by placing the knobs and youʼve finished the assembly process! ADDACSYSTEM page 11...
  • Page 12: Assembly Guide

    For feedback, comments or problems please contact us at: addac@addacsystem.com ADDAC703 ASSEMBLY GUIDE Revision.01November.2019...