Tuesday, July 23, 2024

Ibanez V44MINI-OPN Acoustic Guitar

The mini acoustic guitar you see below is an Ibanez V44MINI-OPN. As it's in the shop for a setup and fret end dressing, I've taken the opportunity to snap a few pics for your viewing pleasure. Before we get to that, though, let's peruse some specs, based on information from Ibanez and my own observations.    

  • Country of Origin: Indonesia
  • Serial Number: 5T01PS240203037
  • Body Shape: 3/4 Dreadnought
  • Finish: Open Pore Natural [OPN]
  • Body Binding: Single-Ply, Black
  • Top: Meranti
  • Back: Meranti
  • Sides: Meranti
  • Neck: Meranti, C Shape
  • Scale Length: 22-13/16"
  • Fretboard: Nandu Wood, 12" Radius
  • Fretboard Binding: Single-Ply, Black
  • Fretboard Inlays: White Dots
  • Side Markers: White Dots
  • Number of Frets: 20
  • Bridge: Nandu Wood
  • Bridge Pins: Ibanez Advantage™
  • Tuning Machines: Trapezoid, Chrome
  • Strap Buttons: Mushroom Head, Chrome
  • Heel Cap: Plain, Black



Ibanez V44MINI-OPN Acoustic Guitar

Soundhole Label

Left and Right Profile Views

Trapezoid Tuning Machines

Meranti Neck

Bound Nandu Wood Fretboard

12" Fretboard Radius

Fretboard Inlays

White Side Dots

Truss Rod Adjustment Socket

Meranti Top and Back

Close-Up of Meranti Top

Close-Up of Meranti Back

Meranti Sides

Soundhole Rosette

Nandu Wood Bridge

Heel Cap and Strap Button

Rear End Strap Button


RCE Floyd Rose to Hardtail Conversion | Part 1

Part 1 | Part 2 | Part 3 | Part 4 

Introduction

The RCE six-string solidbody you see below has been in storage for more than a decade. To RCE's credit, this guitar is built from solid wood and features neck-through body construction. The neck itself is a five-piece laminate of maple and a darker wood, with the angled headstock attached via a scarf joint. I can't really identify the wood used for the fretboard, but the reddish-brown hue is totally natural. Unfortunately, a routine fret rocker check after straightening the neck has revealed 16 high frets. They've been marked with blue permanent marker in preparation for a full fret level and dress.



RCE Neck-Through Solidbody

Headstock | Front and Back

Neck | Front and Back

High Frets Marked

Close-Up of the Neck

Body | Front and Back

Pickup Cavities

Tremolo Recess

Control Cavity



Hardware and Electronics

We'll start with the Ning Bo double-locking tremolo, which is obviously a Floyd Rose clone. The Ning Bo suffers from grime infestation and serious corrosion. Making matters worse are three broken saddles. Looking closely, one can see that they're hollow on the inside; which explains why they broke so easily.



Ning Bo Double-Locking Tremolo

Grime and Corrosion

Three Broken Saddles



Moving on, let's examine the electronics and more hardware. Plastic hardware such as the pickup rings and various covers should be reusable after a good scrubbing. The same can't be said for most of the screws, nuts and washers; which are beyond saving. As for the 500K mini-pots, three-way blade switch and output jack that constitute the electronics; the less said the better. The good news is that the humbuckers are still working, and merely require servicing.



Electronics and Hardware

500K Pots and Three-Way Switch

Humbuckers and More Hardware

Knobs, Screws and Springs



Plan of Action

After numerous face-to-face discussions and phone calls, the owner and I have finally come up with an action plan of sorts. In a nutshell, this RCE will be restored, albeit with a few mods. To this end, quite a number of replacement parts will be utilized, with the emphasis being on quality and reliability. I have most of the items in stock, but some will need to be purchased online.



Replacement Parts on Hand



Something I've learned in days past is that the owner has never been comfortable with the double-locking tremolo system on his RCE. And, since Ning Bo has given up the ghost, it's as good a reason as any to install a hardtail bridge. And not just any hardtail bridge, mind you. He wants it in chrome, kickstarting a new hardware theme. No more black hardware, says he.

Down to the nitty-gritty, then. Installing a hardtail bridge will involve filling the tremolo recess with solid wood and creating a level surface. Some refinishing is also on the cards, I reckon. Anyway, here are two related pics, the first being a close-up of the currently-empty tremolo recess. Meanwhile, the second pic is a Photoshop mock-up of what the end result might look like, complete with filled tremolo recess, bridge humbucker and hardtail bridge.



Empty Tremolo Recess

Photoshop Mock-Up | Filled Recess



At the other end, we'll have an empty locking nut shelf to contend with [first image]. The owner would like a bone nut installed, and so it shall be. But the bone nut will only be supported on its front edge, via contact with the end of the fretboard [second image]. What about the back edge, then? It needs to be supported too. The most practical solution would be to glue a tapered fretboard extension onto the locking nut shelf itself, spanning the gap between the nut and the end of the shelf [third image].



Empty Locking Nut Shelf

Bone Nut in Position

Photoshop Mock-Up | Fretboard Extension


Thursday, July 18, 2024

Wednesday, July 17, 2024

Epiphone Les Paul Special-II GT | Part 4

Related Posts
Part 1 | Part 2 | Part 3 | Part 4

Les Paul Special-II GT | Remedial Work

Now that we've had a close look at all there is to see on this Epiphone Les Paul Special-II GT, let's dive into remedial work, as it were. We'll begin with the headstock and fretboard, then. The tuners were serviced, and the headstock face cleaned and treated with Gibson Guitar Polish. The dry and grimy fretboard, meanwhile, was cleaned with naphtha and conditioned with lemon oil. As for the frets, I'm glad to say that no fretwork was necessary. All they required was cleaning and polishing.



Fretboard Conditioning in Progress



I'm sure you're aware of the sad condition of most of the hardware, as highlighted in previous posts. The first remedial step was disassembling the components that could be, and soaking the lot in an ultrasonic bath at 50°C for two 10-minute sessions. They came out looking less cruddy, as I'd hoped, and were set aside to dry in a baking tray. Following this was further cleaning, polishing, and a lube job.



Ultrasonic Bath

Ultrasonic Cleaner Set to 50°C

Drying the Hardware Naturally

Pickups and Bridge Reinstalled

Cleaned and Lubed Bridge



Electronics work was basically servicing all existing components, and wiring in a new Epiphone three-way toggle switch and Switchcraft #11 output jack. There was no need to replace any wiring, as the existing cables were of sufficient length. I did, however, take the liberty of replacing the nuts and washers of both the master volume and tone pots.



Master Volume Pot After Servicing

New Epiphone Toggle Switch Wired In

Master Tone/Kill Switch After Servicing

New Switchcraft Output Jack Wired In

Rewiring Completed

Nuts and Washers Replaced

Existing Jack Plate Retained



The owner has also requested that the vintage-style tremolo bridge be blocked, as he does not use it at all. No problemo, sir. I've retained all three springs and screwed in the spring claw as far as it will go, effectively decking the trem. For good measure, tapered blocks of meranti have also been installed in front of and behind the tremolo block.



Blocked Tremolo Bridge



This leaves us with the rather daunting task of replacing the missing control cavity cover. Now, it would simply be too time-consuming and expensive to source one online, believe you me. Thank goodness, then, for the many scrap pieces of pickguard material lying around the shop. My first attempt at handcrafting a cover ended up in the trash, and what you see below is the second. It's far from perfect, but should do just fine.



Copper Foil Shielding

Control Cavity Cover Installed