F1 and F2 on the main PCB are blown. The strings are completely dead and don’t appear to be a set that would correctly fit this bass. Guitar Repairs London I undertake all kinds of guitar repair, service and modification. Get the best deals on Damaged Acoustic Electric Guitars when you shop the largest online selection at eBay.com. These pickups are wax dipped. So with the old strings fitted, the intonation is generally very sharp – the bridge is too near the neck. Removed the old tension roller. LaBella make bass strings specifically for this instrument. Body – The totally enclosed, but hollow body, has a book matched two piece spruce top plate, a one piece flamed maple back and flamed maple sides (may actually be European sycamore). Work done – Disassembled, thoroughly cleaned and polished the guitar. We are open Monday -Saturday 8am-9pm. Or maybe just for smashing up while on stage?

Collection only within one week of purchase … Two core mains lead and the output cable has an ugly terminal block splice in it. Although the Mustang sold in much greater numbers than the Coronado Fender no longer supports spare parts for either of these guitars. There are 3 dual triode valves (12AX7A) plus various op-amps in the pre-amp and the solid state 100W output stage uses a pair of complementary power MOSFETs (output transistors Exicon 10P20, 10N20 – £11.80 a pair on ebay). Cream binding top and bottom edge of the body and on the neck. Input jack on top panel. So when you play one, you’ll know it’s an original. I used a standard 43mm wide nut with a 35mm string spacing and filed the ends down to match the narrow 40mm wide neck. The original arms apparently have a groove in them near the end of that leg and there is a 10-32 grub screw, threaded in to the end of the string anchor, that should be tightened to push on a pin encased in graphite loaded rubber that engages in the groove. 0.186 inch diameter, I assume Alnico 5, unbevelled magnets, set flat on the bottom with a smooth 7.25inch radius stagger on top. Histories unravel as the body of the instrument takes shape from an 18th Century piano and a discarded painting of South Africa. Replacement Marriott head measures 1038 ohms, 589mH. Tightened the output jack nut and painted on a little clear nail varnish to help lock it in place. London Guitar Repairs is a full service repair shop ranging from setups and truss rod adjustments to complicated neck resets and refrets. 1 x Valencia 1 x Martin Colette 1 x unbranded Unfortunately I know nothing about guitars. Drop-off and collect your guitar at times that suit you. Possibly worth restoring? Prices. They were made as 1 by 12 and 2 by 12 combos. The covers don’t fit flush, they are short of the forbon baseplate by about 1mm which allows clearance for the two lead out wires. Work Done – The original custom mains transformer was replaced with three, off-the-shelf, toroidal transformers. Description – A mechanical ¼ inch tape loop, valve, reverb / echo unit. Middle playback head, bottom grille, indicator lamp and output cable replaced. The neck is bound in white plastic with large oval black edge markers. It is finished in a black to off-white (the white appears yellow under the aged clear coat) burst with black sides, a paint scheme known as Antigua. We carry a wide range of Acoustic and Electric guitars, amplifiers and accessories. Pickup covers are black plastic. Case is falling apart. Electric, acoustic, classical and bass guitars all welcome. The control panel Lexan decal was a little oversize and had chipped and split where it protruded. These are fitted closely together (the spacing along with the large buttons make this guitar hard to tune) and five of these tuners have a small bevel on the locating screw lug that allows it to tuck in under the next tuner. All blown fuses replaced. Dabbed on some clear nail varnish to help lock the nuts in place. Haim and David are luthiers, fashioning organic stringed instruments from recycled wood. Also a large hand scrawled T. Neck – A one piece, 25.5 inch scale, 7.25 inch radius, flame maple neck (some birdseye) with a bound, light reddish-brown rosewood board and MOTO block inlays. Neck – The one piece, glued in neck, of maple (or possibly sycamore) has 22 thin vintage frets and round pearloid markers on a rosewood fretboard. Clockwise turns on the screw reduces tension on the leaf spring, the chromed bar string anchor tilts forwards and the notes flatten. Also hook up the loudspeakers (they already seem to respond correctly to a simple test with 3V DC from a continuity tester) to my 5W amp and run some audio through them. Front panel Drive / Clean push switch is jammed. If the work you require is not listed please contact us for an personal quotation. All rights reserved. London Guitar Repairs. Rust around the hole in the front panel jamming the Drive / Clean push-push switch removed so the switch can move freely. Violin making and restoration is our speciality. Fret 22 is loose on the treble side and needs glueing down. The options on the string shaft are, either remove all the string pins and the string roller from the frame, drill through the string roller and countersink the holes to allow the strings to be threaded through the roller. Coronado’s in the Wildwood, dyed beechwood version, have ‘Wildwood’ on the guard. Kala U-Bass • Aquila ShortBass-One • Ortega D-Walker. Find the best Guitar Repair near you on Yelp - see all Guitar Repair open now. The nut itself measures 39mm and may not be original. Acoustic neck angle adjustment. Long (Set) Saddle - from £70 . Charlie Watkins was annoyed with Selmer because they had simply copied his earlier two head echo and this D.T.S. They keep the original aesthetic, but add ‘upgrades’ or changes to make the guitars more player friendly. You need Rotosound ‘Medium’ scale 35.25 inches from ball to silk. Guitar repair has been a large part of London Guitar Academy from the start. Apparently these bar’s are the same as those used on Fender Mustangs, but replacements are extremely hard to find. But in practice it is the movement of the anchor forwards (flat) and backwards (sharp) that dominates the tremolos action. Guitar Repairs London – Acoustic and Electric Instruments, Guitar Setup London – While-You Wait & Next-Day Repairs, To find out more about my guitar repair and maintenance services or to book a free consultation simply call 07957230354 or email Terry @. We’ve gained an excellent reputation for our work! I am based in London. Terry Relph Knight, an expert luthier with over 30 years experience, and his experienced repair staff are well known for their set ups, custom wiring, fret jobs, wood work, custom guitar building, and much more. Large Fender CBS style headstock. World-class guitar repair service in Scotland, based in Perth. Probably the next thing to do is to remove the power transformer from the cabinet, temporarily hook it up to mains and check the voltages coming out of it. For simplicity I have placed the bridge with the two pivot pucks up against the back edge of the bridge pickup as a stable reference point. Check out our Testimonials. Guild Guitars. Run by Andy Eales and Andrew Scrimshaw (both ex. These may simply be guitars where the owners have decided to rotate the pickups. ALWAYS PROVIDING OUTSTANDING CUSTOMER SERVICE.MOTIVATED BY THE DESIRE TO SATISFY THE NEEDS OF EACH UNIQUE PLAYER.MODERN AND VINTAGE GUITARS SERVICED WITH SUPERIOR CRAFTSMANSHIP SPECIALISING IN THE REPAIR AND RESTORATION OF ALL ELECTRIC,ACOUSTIC GUITARS & AMPLIFIERS IN LONDON. Guitar is generally a little dirty and the finish looks very dull. Trivia fact – the Antigua burst was apparently invented because of a manufacturing error. No power indicator light. 14V AC – via a diode bridge rec. Delivered with a black, Epiphone branded, hard case. With excellent diagnostic skills, high quality guitar repairs, and vintage restorations. With over 40 years of experience we have made, customised and repaired acoustic/classical and electric guitars, basses/double bass , violins, cellos, bouzoukis, sitars, koras and many more. The screw in vibrato arm is stainless steel with a white tip and obviously not the original. A Red LED for the red channel a Blue LED for the blue channel, an Orange LED for blue drive and a Green LED for blue clean. Some Coronados had a black/white chequerboard pattern in the binding. Valve heaters regulator = 11.8V DC no valves plugged in. Pedals. Rotosound print the scale on the string packets in small print. The screws, springs and threaded holes in the pickup all seem in good order. In use the tremolo is quite gentle and, because of the long arm and the leaf spring, feels quite spongy, rather like a Bigsby. We know each other's shops well, having visited each other and worked together on sales and service for Lowden customers. The re-issues only have a trapeze tailpiece, no tremolo. Low prices, fast service, and 100’s of loyal customers. Mirror insert missing from the middle of one of the knobs. Grey forbon top and bottom plates. The electronics seem to function OK with no crackling (wrong – neither volume control actually provides any control over volume). I am not currently taking any more repair work or set ups for the foreseeable future. Painted on some clear nail varnish across a crack in the finish that runs from the lower corner of the neck pocket in an attempt to stabilise the finish and minimise the possibility of a large chip coming away. $91.81 shipping. Either the bridge on the bass isn’t original, its feet had not been sanded to fit the curve of the top, or the intended factory action was always quite high. three head unit was his response). Elites Acoustic Strings • Acoustic Collection • Exclusive Acoustics • Babicz Guitars • Brian May Acoustic Guitars • NS Design Instruments. All the internal routing is extremely clean and tidy. Polished and waxed the fretboard. As the trem arm is moved down, with the strings wrapped under the curved bottom of the string anchor, you might expect the strings to tighten and go sharp as the anchor rotates slightly anticlockwise. Strings cleaned. Pickup switch seems stiff and unreliable. The tuners seem to require a stepped hole. They also have graduated string grooves, so each saddle is unique, one small saddle has a large groove for the bottom E and one a small groove for the top E. Small springs, with the intonation screws running through them, pass most of the way through the saddles. New D’Andrea pick guard fitted with CTS pots – 250K 10% curve for volume and 250K 20% curve tone for a smoother control of tone, wired for first tone neck pickup, second tone bridge pickup. Disassembled the bridge and cleaned all the parts with WD-40, re-assembled and replaced the missing intonation screw with the nearest US thread screw I had. Current production has a Casino VS (no Bigsby) which sells at a street price of £438.10. Cabinet fitted with two Eminence 12 inch SPK100 121505 8 ohm parallel wired to present a 4 ohm load to the amp. Modern light gauge strings probably do not apply enough tension to apply the load this tremolo was designed for. All 13 control knobs replaced with grub screw locked knobs. The coil windings are sealed under black fabric tape and the coil lead outs are thin plastic insulated wire so I cannot make any comment on the coil wire type. Contact us today. Two piece (scarfed headstock) mahogany D profile narrow neck, 41mm at the nut. The only problem is that the two 25mm height adjustment screws only have 2mm extending past the threads in the pickup legs so if the pickup loosens at all the screws don’t have far to go before they come loose and the pickup falls out. I tightened the truss rod until the neck was flat and then applied a fret rocker test. Below is an examples of the detailed repair logs we issue with our repairs. All non-standard necks (ie A,C, D) could be ordered for an extra 5% above the retail price. It appears there are six rod magnet mounted in threaded cylinders which appear at the top of the pickup as six small slot head screw poles. Parts replaced – Playback head, Bottom grille, lamp, 3 core mains cable, output cable, 2 fixing screws, knob insert. Bridge height is adjusted through these two screws. The pivot bridge is held against its pivot points purely by string pressure and any tilt backwards or forwards of the bridge will affect intonation. Guitar Repairs London for YOU! No work will be done on the instrument without details of the job and cost being agreed with you in advance. In this amp the heaters are run off a regulated 12V DC feed and the heaters centre tap on pin 9 is not connected. The letter code does not refer to neck shape, only width. Oak 5 way pickup selector switch fitted, with a black switch tip secured with a drop of superglue. Search for local Musical Instrument Shops near you and submit reviews. Mains input through 3 pin IEC fused (T2A to T4A fuse) socket. The sprung back is then hooked over the pin at one end and pushed down until it clips around the outside of the worm. Testing across all the various power rails on the amplifier doesn’t show any shorts. The bodies are marked but seem straight. Problems – Entire guitar is very grubby, the bridge tone knob is loose and the intonation screw is missing from the bottom E saddle (a 4-40 5/8 apparently – available in packs of 12 from Strings Direct). A full pro go over head to body. The Coronado was inspired by the Beatles use of the Epiphone Casino thin-line hollow guitar and the following fashion for Epiphone style thin-line hollow and semi-hollow guitars. Pots – Japanese, Vol 308.2K, tone 314.5K, tone 307.3K, all 20% law. Pickup services are offered from complete rewinds to waxing/potting. The neck pocket was shimmed with two pieces of paper so whoever did it, either did not understand the micro-tilt system, or couldn’t find a suitable hex key. The Richmond Guitar Workshop is a reputable and professional guitar workshop, based in Richmond, London. The end block is usually glued to the top, back and sides at the bottom end of the guitar. Guitars need regular servicing to maintain playability, electronics, action and tuning intonation. Guitar Repair, modification, Servicing, Fretting,Pickup winding; Waxing/potting & Customising, Set-up. Three push button keys for ‘Halo’, ‘Echo’ and ‘Repet’ (short for repetition? The Acoustic Centre • London • England • The Original Acoustic Guitar Specialist. The old panel has an 8.2K resistor, a 0.033uF cap, 250K pots and the top of the pearloid plate is engraved with the legends – Volume 2, Rhythm/Solo, Bass on, Treble on and Volume 1. Pins numbered clockwise looking up at the base of the valve. Also  blown – F4 which appears to feed the rectifiers for the high voltage supply to the pre-amp valves and F80 which appears to feed the rectifier for the power to the transistor power amplifier. © London Guitar Academy. The three slide switches switch between  Solo / Rhythm, Bass (off) On and Treble (off) On. Similarly, isopropyl alcohol followed by a spot of light oil freed up all the controls. Continuity testing shows all the secondary windings are shorted together. The bridge fixing screws and strings are on a 55mm spacing. Controls – The controls are mounted on a rectangular laminated MOTO celluloid plate fixed with four small screws over a hole in the lower bout. Problems – In for cleaning (the bass is very grubby) and a set-up. Many of my workshop visitors are London based although many also come from far afield. This original guitar is likely of most interest to collectors since the design does not work well as a players guitar. Quite heavy fret wear under the plain strings down to the eighth fret. Re-built the licensed Bigsby. Has a loose output jack, pickup switch and bridge tone control. After the heads there is a fixed aluminium tape guide followed by the motor spindle / tape capstan. A & C necks are rare, and D necks are very rare, as virtually no one ordered one. The headstock is of the narrow style with in-curved sides and a pronounced ‘open book’ crest. Replace all the electronics with new CTS pots, Orange Drop tone cap, Oak switch etc. 1 to 2 = 14.76 V AC no valves plugged in. Amp shows no sign of life when plugged in and switched on. Dropped the bridge height from the high setting as received to adjust the action and adjusted the depth of the two threaded bridge posts that are screwed in to inserts in the top of the guitar. The neck pocket has three Fender, thin Forbon shims, two in red and one thicker shim in black. The two bridge posts, which have a small slot in the top for height adjustment with a flat screwdriver, are M4 metric thread and they screw in to 12mm diameter metal inserts in the top of the guitar that seem to be set into the bracing. The bridge height adjustment wrench can be used to make fine adjustments to the bridge tilt on its pivots by inserting it into one of the height grub screws and using it as a lever. Packed full of the best from the world of new, used and vintage guitars, basses and read more. On another saddle the intonation screw thread is damaged and the screw is jammed. We guarantee all our work – Your satisfaction is our aim! The Liverpool Guitar Repair Centre is your one stop shop for guitar repairs. The tension roller can perhaps be made to fit with suitable 3/8 to 3/16 reduction bushings. Guitar Repairs, Advice, Maintenance & Guitar Setups London. A further two holes serve as ‘knife edge’ bearing points for the two tremolo pivots which are two short hex rods with a turned waist serving as a V pivot. Other paint schemes in the Coronado line feature more conventional sunbursts or solid colours. Wooden Butterflies explores the ontology of music, contemplating not only its physical forms but also the emotions and experiences which create its possibility. Filed the nut slots to accommodate the heavy bottom / light top string set, to reduced string sticking and to reduce clearance over the first fret to improve intonation and ease of play. Just about every picture on the web shows the floating bridge in a different place and angle. Mounted on the left of the plate is a two roller, cast aluminium tension arm, incorporating a permanent magnet for erase. It turns out the power transformer had developed an internal short. 32V AC for power amp – rectified to plus and minus 40V DC. It is finished with a brown burst lacquer and bound top and bottom with white plastic with a black/white inner purfling. The chrome pickup surrounds have a point on one side and although these were usually fitted with the point down towards the tailpiece, some Coronado’s have them the other way up. Problems – Produces a horrible noise (hum) when the Echo push button (middle button of three) is depressed. The London Guitar Academy is London’s only dedicated Rock Pop and Blues guitar school specialising in one to one guitar tuition in either electric or acoustic guitar. London Guitar Repairs is the place for repairs, setups and modifications to your guitar & stringed instruments including re-strings, setups, re-frets, refinishing, neck resets, vintage restoration, relic-ing, blasting, cracked tops, broken or loose acoustic guitar braces, pickup installation, custom electronics, bone nuts and saddles, binding and major reconstruction. Diagnostic notes – The circuit diagram of these Watkins units shows that the three playback heads, which are spaced along the tape path at increasing distances from the record head, are all wired in a series chain into the input of the playback amplifier. So all these fuses are slow blow 20mm glass fuses rated at 250V. Guitar Repairs and Setups London. JJ Music Sales is a music store offering a wide selection of speakers, guitars, acoustic guitars, electric guitars, bass, cases, cables, drums, cymbals, & more! All four controls show signs of the lubricant thickening. Pickup wires are black and blue plastic insulated solid copper wire. Tracing the birth of one dulcimer, Wooden Butterflies reveals a journey of metamorphosis: the translation of memory into music. Pushing each switch down removes the short and includes each playback head in the playback circuit chain. Judging by traces of an abrasive white power found under the Bigsby and by the state of the finish, the previous owner tried rubbing down the gloss of the finish, possibly to make it look like an older guitar. Staffed by touring guitar techs, we specialize in vintage/used guitars, amps and pedals. Plays like a Martin guitar now. The plywood cabinet is covered in black tolex with chromed steel corner protectors. It is fitted with block cast zinc alloy saddles. The control route is stamped with 12=1SG Y. Repairs  for Fender, Gibson, Martin, Taylor, Guild, Gretsch, and many more. Transformer disconnected and removed from the amp. London Guitars is a musical instrument store in London, Ontario, Canada! Pin 3 – + 15V (?) Your email address will not be published. Perfect work, done FAST, at low cost. Bottom grille is smashed. Body cavities lined with copper screening tape. Unfortunately the guitar is missing the floating pickguard with the Epiphone E metal logo and these pickguards are hard to find and expensive to replace. Professional guitar repairs. Wire and fuses from Maplin (R.I.P.) Or maybe for props or displays? The mains input originally passed through two PC mount connectors and some PCB tracks. ‘Genuine Hofner Original Made in Germany’ is stamped on the back of the headstock. Consultations are free of charge and visits are organised and agreed beforehand either by phone or email. It is a bolt neck, in this case left handed, thin-line hollow guitar (there is a block under the tremolo) with a bound body, two bound F holes and a floating pickguard. Valves – This unit has a Mullard ECC83, a Brimar 6BR8 and a Mullard ECC83 – These may be the original valves. The Coronado trem is similar to that used on the Jazzmaster, but differs in having a leaf spring and the heavy string anchor bar. Partial fret level – filed down the high frets with a crowning file and smoothed and buffed with Crimson fret rubbers. ... Acoustic Guitar Saddle £65. Guitar repair term to reset intonation and action to correct points (a common requirement). 3 bolt, micro tilt, chrome  plated steel neck plate, 2.5mm hex key to adjust the micro-tilt. A small grub screw at the bottom of the tailpiece allows adjustment for the spring tension. Our stores are located in the world famous 'Tin Pan Alley' Denmark Street, London. Action at the twelfth fret is 3.5mm on open strings. I added a couple of lock nuts to the protruding ends of the screws and as a further precaution painted these nuts with clear nail polish to glue them in place. Zener regulated, from power amp 40V through R106 100 ohm – blue wire, Pin 5 – Red ch / Blue ch switch – green wire, Pin 6 – Drive / Clean switch – white wire, Airlink colour code – Sec1 start Orange finish Yellow, Sec 2 start Black finish Red, Brown Live 240V in White from power switch, Blue Neutral 240V in Black from IEC neutral, Black 33V Orange connector 81 pin 3  Power amp, Red & Orange C.T. Sales of Stratocasters had fallen away and Fender wanted a hollow body guitar to compete. With over 3000 instruments available from stock we have the best selection in the UK. Text Me. The team at Gryphon can assess your guitar and liaise with us on the appropriate care. Brass nut fitted in place of the original too small and loose plastic nut. Acoustic Guitar Joblot For Spares Or Repair. Friendly and efficient guitar services in the Worcester Park, Sutton, Kingston and Wimbledon area. Current value – purchased second hand for £450. Apparently they were made in Scotland and are extremely rare. Fitted a thin plastic shim to the long edge of the neck pocket to reduce neck slop. D tuner was starting to fall apart. The main change that Epiphone have made to the design, presumably in order to save money, is that rather than drill the 3/16” holes in the aluminium frame for the front roller axle and drill and tap for a grub screw in the frame leg, Epiphone chose to cast larger 3/8” inch holes (roughly 3/8” the holes actually taper from the outside in). The stamps for T OLLMER and D CRAWFORD are just visible in the neck pocket. This example is a three channel, 2 by 12 combo amp with channel volumes and Master volume control. London Guitar Repair Specialists Since 1972 And the UK’s best-loved, family run instrument repair business. Heaters are pins 4 (for the triode on pins 1,2,3) 5 (for the triode on pins 6,7,8) and 9 (center tap). These are ‘modern player’ guitars. At London Guitar Repair we aim to offer the best repair, upgrade, and maintenance services for electric, acoustic, and bass guitars in the London area. The neck pickup had dropped out again. The ecologically friendly way to boost your guitar’s output. Missing the original left handed tremolo arm. The narrower string spacing reduces the likelihood of the strings falling off the edge of the fretboard. After removing the Epiphone tension roller, I reamed out the tapered holes in the vibrato frame with a 9.5mm drill. Two core oval mains cable replaced with a three core Live, Neutral and Earth cable, so the unit complies with current safety regulations. Mains T2A slo-blo fuse is blown. This supply is also used to feed the front panel LEDs. The headstock has a thin black/white celluloid facing with the brand ‘Hofner’ in reflective gold script. It’s good. The two point pivot tremolo system has a heavy chrome string anchor bar and is loose trapeze mounted to a hook plate screwed to the guitars end block. The client had purchased this guitar quite recently with the intention of having it completely re-built, with many parts to be replaced with new modern equivalents. Set up and intonate. This means the guitar now has the standard Fender string spacing at the nut, along with the narrow string spacing at the bridge. While these Tokai guitars are certainly very good copies, they are copies of US originals that were arguably at their lowest ebb in terms of quality. The bridge is set very high and is highest on the treble side. Located in London Ontario V2 replaced with a N.O.S Brimar ECC83 – the heaters of the old valve were open circuit. Work to be done – The neck pickup has come loose and dropped into the body, control plate to be swapped for a new one supplied by the client, bridge to be properly fitted to the body/ Re-string with new LaBella 760FHB2 “Beatle” Bass Stainless Flats 39-96. Cleaned and polished the guitar, trying to buff out the fine scratches left by the previous owner. At London Guitars we feel that our customers deserve a relaxed, no-pressure environment. All aspects of the guitar’s adjustment are covered including, Fret board conditioning, Truss rod adjustment, Acoustic pick up installation. The internal paper label shows the model as “Casino VS” (vintage sunburst). Controls are Gibson style two volumes, two tones (all wired in reverse – see Diagnosis) and a three way pickup selector switch. Work Done –  Unit disassembled and cleaned (the inside of the case under the transport had some rather alien looking dust bunnies in it). The tuner pegs have fixed white plastic buttons. The top of the bridge has four 5cm long sections of fret wire as saddles, mounted in four slots that run across the top of the bridge. Situated at 16 Delancey Street, just off Camden High Street, guitarguitar Camden is a haven for any guitarist and a destination worth making the journey for, regardless where you live. Copyright reserved, Terry Relph-Knight. 21 small frets, some visible fret wear down to the seventh fret across all strings. As a result excessive turning force applied to the knob had caused the knob to loosen and spin on the shaft. We simply believe that a handmade guitar offers something unique and magical.


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