SYNTHESIS TECHNOLOGY
PAGE 7
MOTM-510 ASSEMBLY 7/11/04
WWW.SYNTHTECH.COM
Locate the 2 ‘yellow box’ caps (1000pf, or 1nf) and solder into C12 and C15.
Locate the 0.1mfd axial ceramic caps (7) and solder into C2, C6, C7, C9, C10, C11 and
C14.
Locate the 10
µ
fd NON-POLAR electrolytics (4). Note that the caps are labeled NP and
are missing a ‘marking stripe’. Insert these into C1, C3, C5 and C13.
Locate the 10
µ
fd electrolytics (4) which are orange . Note that there is a stripe on the
NEGATIVE terminal. The pc board has a + on the POSITIVE terminal. Carefully stick
the capacitors into C4, C8, C16 and C17 with the stripe
away
from the + pad on the
board. All 4 capacitors are facing the same direction (stripe ‘up’), so be SURE they are
all in the pc board the same way.
PART #4: MISC and IC STUFF
Almost done with the parts on the pc board! This will finish up the soldering with the organic
flux.
Locate
the
MISC
#1
bag and the
IC
bag.
Locate the ferrite beads (2). They are axial parts, gray colored with no markings. These
are non-polar, and are soldered into L1 and L2 (by JP1).
Locate the MTA-156 4-pin power connector. Solder into JP1. Note that the connector
has a ‘locking tab’ on one side. The silkscreen symbol for JP1 has a line on one side,
indicating this is the side where the locking tab goes.
Locate the MTA-100 7-pin rotary switch connector. Solder into JP2. Note that the
connector has a ‘locking tab’ on one side. Note the silkscreen symbol for JP2 has a line
on one side, indicating this is the side where the locking tab goes.
Locate the 1N4148 diode. Solder into D1, with the black stripe on the diode facing ‘up’
(matching the while stripe on the silkscreen).
Locate the TL072ACP op amps (4). Solder into U1, U2, U3 and U5. Note that all ICs are
pointing “up” towards the top edge of the pc board. The IC will have a ‘notch’ or
indentation in the top by Pin #1.
Locate the 18-pin IC socket. It solders into the space for U4. See the interesting BE
CAREFUL lettering on the pc board? It’s there for a reason: you need to
be careful
in
both soldering in the IC socket AND installing U4 (installing is later on). Look at the IC
socket: notice one end has a ‘notch’ in the crossbar. This indicates “pointing up”,
meaning Pin #1 is the UPPER LEFT CORNER on the socket. If you look closely at the
Summary of Contents for MOTM-510 The WaveWarper
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