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(Photos and wiring diagrams below...)
Note : all the links on this page lead away from this website. Wait... is that a Telecaster in your hands? Cool. You can read on for general information or procede directly to some excellent Telecaster shielding information just for you at GuitarNuts.com. Go to the "wiring" instruction menu and select "Quieting the Beast's Cousin". Easy! NEW - check out this amazing one-of-a-kind replica of a 1952 Telecaster (fully shielded with no exterior modifications visible) courtesy of Andrew Rothstein.
Now... back to STRATOCASTERS.....
First off... I would like to express my gratitude to John
at GuitarNuts.com at for providing the key information that got me interested again in guitar modifications. John, you have completely changed the way I (and
my clients) play the guitar. This is a description of the first guitar I "quieted"... my own...
After years of putting up with the annoying hum, and buying the company line about "hum is part of the great Fender tone" (fooey), I followed the instructions found at Guitar
Nuts ("Quieting the Beast"). I used heavy copper embossing foil (Michael's
Craft Store) secured with "wrinkle free" rubber cement - each roll
of heavy foil includes a shaped wooden stick that is very helpful in getting the
foil pressed into every crevice. I used two 8x10" sheets with very little
waste. You can also get supplies from Stew
Mac.
I'd like to make a special mention of an excellent source of pre-cut shielding products and supplies - Monte Allums. While you're there... take the time to scan his entire site... read his bio... take a gander at his beautiful Tone-Maid telecaster... read his excellent tips on tone and intonation... and listen to an mp3 or four. My diagrams below clearly illustrate the correct way to connect the shielded wire from the volume pot to the output jack and the correct values and connections for the independent tone circuits (should you elect to perform this modification).
As an aside, Kinman's site provides a link
to John's site regarding electric shock. READ IT. However, Kinman otherwise seems to disagree regarding the use of a resistor in the
hi-pass filter (in addition to the capacitor) for the volume control (we swapped a few emails on the topic).
Kinman has them in series, John provides the option of including the resistor in
parallel. In the end, I used the "capacitor only" option for this guitar. Works
great for me. 1. BEFORE - and - AFTER... no visible difference to affect the aesthetics of this apparently stock, still-mint-condition, guitar.
2. Here is the shielded cavity. The bottom of each compartment is one piece. The edges are comprised of strips that extend up under the pickguard and down over the "floor" panel. You can clearly see a few solder tacks to ensure a continuous ground - you can also see some marks in the "floor" where I used a wooden embossing stylus to press down the copper. The original ground wire from the tremolo cavity is up through the "floor" and secured with the original screw. Note that a few of the screw holes were covered by the strips that extend up on to the body of the guitar. This enables and ensures a continuous ground between the cavity and the pickguard when it is in place.
3. Here's the shielded pickguard and the wiring. The one-piece shield overlaps the
screw holes and does not touch the pickups. You can even see a wee bit of the original skimpy foil shield that covered the pots. There was also some graphite shielding paint in the cavity... but hardly sufficient to block all types of interference.
Of course, on the guitars I do for others I tend to use shrink wrap insulation
for all connections. On mine, I prefer electrician's tape... not as pretty
perhaps but I have immediate access in case I decide to try something new.
4. Here's a diagram (Mod I, above) showing all the connections described in the photos.
5. Here's a diagram (Mod II, above) showing all the connections including my new adventure in the quest for tone - a "bridge on" switch (not shown in the photos). With the knob in, the 5-way works like normal. With it pulled out, it still works like normal but adds the bridge pup to the mix in each position. Clearly there is no difference then (in or out) in position 1 and 2. Think about it. :) But in position 3, out is the same as position 2 with the knob in. I never use this but it's there. Don't hurt your brain thinking about it. I don't. :) The magic happens in position 4 and 5. In position 4, knob out, I get all three pups on at the same time. Fat thick sound. Really cool. In position 5, knob out, I get bridge+neck pup for a great Telecaster-ish barking biting quacking tone. Love it!
6. Here's a diagram (Mod III, above) showing all the connections in Mod II plus the addition of a TBX tone control in place of the tone control that originally served the middle pickup and most recently served the bridge pickup. Notice that I've changed the tone cap from the value used in Mod II and I've added a shunt wire to the 5-way switch from the middle tab to the bridge tab so the tone control works for both pickups.
7. Here's a diagram (Mod IV, above) showing all the use of a push-pull pot for both the volume control and the neck tone control. Like Mod III, the bridge pickup is added in parallel to whatever selection of pickups is active when the volume knob is pulled. When the neck tone knob is pulled, the bridge pickup is added in series to whatever combination of pickups is selected via the 5-way selector switch. I've retained the shunt wire to the 5-way switch from the middle tab to the bridge tab so the TBX tone control works for both the bridge and middle pickups. As an alternative, the TBX tone control can be left out and the normal tone control retained as shown in Mod I above. Frankly, after playing with the TBX for a awhile, I'm likely to go back to a regular tone control on my own guitar.
Need more information? While I'm willing to answer specific questions about my services, I suggest you post your general questions at the GuitarNuts forums and let everybody try to help you out. It's a great bunch there and you're bound to get an answer. You can reach me via E-mail at slginfo@stocklogic.com. Please use the word "Strat" or "Stratocaster" or "Shielding" in the subject line.
Ian aka "EenyBear"
©Copyright 1993-2003 SLG The StockLogic Group, Inc.
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