Soldering Instructions - Custom O2+ODAC| Document Revision 4
Pg. 2 of 7
Standard Headphone Jack
Install audio jack at J3.
1/4in (6.35mm) Headphone Jack
1.
Begin by installing resistors
R10
and
R11
on the bottom surface of the PCB.
2.
Bend leads of capacitors C8 and C9 and cover with heat shrink as shown in Figure 1.
3.
Install
C8 and C9
, then complete remaining assembly of O2+ODAC.
Remember to omit J3.
4.
Connect about 3" of wire from Neutrik 1/4in headphone jack to P2. Wire as shown
below (L = White, Red = Right, Black = Ground):
Attach headphone jack to front plate after completing all other assembly. Black nut is
secured by a compression fit. With jack & nut installed on front plate, use table surface
to apply pressure to nut. After nut snaps in place, gently rotate 1/4 turn clockwise.