Mercury Champ 600, Руководство пользователя

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Fender ’ Champion “600” •
Mercury Upgrade Kit
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This project and its documentation is the result of technical investigations made by the engineering staff of Mercury Magnetics . The disclosure of the information herein may pertain to proprietary rights and
the furnishing of these documents does not constitute an expresed or implied license to use such materials.
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Trace
cut
Dremel
Tool
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Here’s two
different ways
to cut a trace:
OR
Various examples: This photo shows a cut trace, and a com-
ponent lead jumpered and soldered to a revealed trace. It’s best
to not drill a hole directly into a trace. Instead make the hole off
to the side of the trace and then, as in this example, solder the
component’s leg to the trace.
often just fall off in the process of making repairs
and modifications. If this happens the easiest
workaround is to reveal about 1/8” of trace material
(near the eyelet hole on the same circuit) and
solder the component’s lead connection directly to
that.
Or, if there’s a nearby soldered connection on the
same trace, you can use the component’s lead to
jumper directly to the terminal.
If an eyelet is damaged or missing or the trace
material around it is very thin, then you may
consider soldering a reinforcement jumper across it.
How to Cut a Trace : A “trace” is the conductive
strip (foil) on a printed circuit board. It has a very
thin laminate or lacquer layer over it. Cutting a trace
is like clipping a wire. Use a box knife, Exacto knife
or a Dremel Tool with a cutting or grinding edge
attachment to make the cuts.
A
trace cut
severes the embedded metal laminent
on a PCB. The purpose of a trace cut is to modify or
re-route the electrical flow of the circuit.