Introduction

Is your input jack broken in your chromatic tuner? Instead of buying a new one you can just buy the input part itself and replace it. This method works for similar tuners but this guide is specifically for the DeltaLab CT-40 Chromatic Tuner.

First, open the metal stand to access the screws without damaging the body. First, open the metal stand to access the screws without damaging the body.
  • First, open the metal stand to access the screws without damaging the body.

Add Comment

Remove the 3 outer 1.2 mm Phillips #1 screws using a small head screwdriver. Remove the 3 outer 1.2 mm Phillips #1 screws using a small head screwdriver.
  • Remove the 3 outer 1.2 mm Phillips #1 screws using a small head screwdriver.

Add Comment

Remove the back casing to reveal the inner circuitry. Remove the back casing to reveal the inner circuitry.
  • Remove the back casing to reveal the inner circuitry.

Add Comment

Deck the Halls
With tools and Fix Kits
Locate the different parts of your tuner, finding the broken input jack port.
  • Locate the different parts of your tuner, finding the broken input jack port.

Add Comment

Snip the wires attached to the input jack port using the wire cutter as close to the input jack port as possible. Snip the wires attached to the input jack port using the wire cutter as close to the input jack port as possible.
  • Snip the wires attached to the input jack port using the wire cutter as close to the input jack port as possible.

Add Comment

Take your new input jack port and solder the wires to the corresponding connection areas on the new port. Learn how to solder (here).
  • Take your new input jack port and solder the wires to the corresponding connection areas on the new port.

  • Learn how to solder (here).

Add Comment

Fold the wires back and put the new input port into the slot where it belongs on the tuner. Fold the wires back and put the new input port into the slot where it belongs on the tuner.
  • Fold the wires back and put the new input port into the slot where it belongs on the tuner.

Add Comment

Replace the casing and 3 1.2 mm Phillips #1 screws using the screwdriver. Replace the casing and 3 1.2 mm Phillips #1 screws using the screwdriver. Replace the casing and 3 1.2 mm Phillips #1 screws using the screwdriver.
  • Replace the casing and 3 1.2 mm Phillips #1 screws using the screwdriver.

Add Comment

Finish Line

Theodore Tan

Member since: 02/24/2015

110 Reputation

1 Guide authored

Team

Cal Poly, Team 23-4, Green Winter 2015 Member of Cal Poly, Team 23-4, Green Winter 2015

CPSU-GREEN-W15S23G4

7 Members

9 Guides authored

0 Comments

Add Comment

View Statistics:

Past 24 Hours: 0

Past 7 Days: 0

Past 30 Days: 3

All Time: 247