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2018
This kit is intended for those who have experience building elec-
tronic kits and who have a basic understanding of soldering and
electronic parts.
If you make a mistake during assembly, connected devices may be
damaged, or the electronic parts in this kit may be damaged or
become hot.
After assembling this kit and before turning on the power, make
sure to check for any mistakes in mounting or imperfect solder
points.
OD-KIT
E J 1
- 1 -

Table of Contents

Precautions ................................................................2
Cautions Before Assembly....................................... 3
Tools to prepare ......................................................................3
Checking the parts .................................................................3
Parts and materials ............................................................... 4
Main features .............................................................5
About Nutube ..........................................................................5
Part Names and Functions ......................................6
Specifications ............................................................6
List of mounted parts ............................................... 7
Mounting Diagram .....................................................9
Mounting the Circuit Board ................................... 10
Building the main circuit board ......................................... 10
Building the Nutube circuit board unit ............................ 12
Parts List ..................................................................13
Assembly ................................................................. 14
Operation Check ...................................................... 16
Troubleshooting .................................................................... 16

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Table of Contents
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Summary of Contents for Korg Nu:tekt OD-KIT

  • Page 1: Table Of Contents

    Table of Contents OD-KIT Precautions ..............2 Cautions Before Assembly........3 Tools to prepare ..............3 Checking the parts ..............3 Parts and materials ............... 4 Main features .............5 About Nutube ................5 What is “Nu:Tekt”? ..............5 E J 1 Part Names and Functions ........6 Specifications ............6 2018 List of mounted parts ..........
  • Page 2: Precautions

    Be careful not to let metal objects get into the equipment. If something does slip into the equipment, unplug the AC adapter from the wall outlet. Then contact your nearest Korg dealer or the store where the equipment was pur- chased.
  • Page 3: Cautions Before Assembly

    Cautions Before Assembly Tools to prepare You will need the following tools in order to assemble this kit. Note: You will also need a battery, solder, glue, adhesive tape and so on. Be careful of injury when handling parts These items are not included, so please obtain them separately. Use caution not to injure yourself due to the protruding parts when •...
  • Page 4: Parts And Materials

    Parts and materials Example Resistance color code chart Black Gold Brown Brown Brown Black 10 Value Brown Multiple Value Precision Value Precision Gold ±5% Precision Multiple Multiple Resistance 100Ω±5% Color Brown Orange Yellow Green Blue Purple Gray White Black Gold Silver Value Multiple...
  • Page 5: Main Features

    About Nutube Thank you for purchasing the Nu:Tekt OD-KIT. To help you get the most out of your new instrument, please read this manual carefully. Nutube is a new vacuum tube developed by KORG INC. and Noritake Itron Corporation and that utilizes technology from vacuum fluorescent displays.
  • Page 6: Part Names And Functions

    · Dimensions (W x D x H): 120 x 96 x 55 mm /4.72" x 3.78" x 2.17" · Weight: 340 g / 12 oz.(without batteries) · Included items: Owner’s Manual · Optional accessories: KORG AC adapter KA181 (DC 9V Specifications and appearance are subject to change without notice for improvement.
  • Page 7: List Of Mounted Parts

    List of mounted parts C10, C25 Ceramic capacitor 100PF B CL: CLEAN Film capacitor 0.01μF OD: OVERDRIVE C14, C17, DS: DISTORTION Ceramic capacitor 0.1μF C20, C21 Film capacitor 0.1μF C4, C11, Film capacitor 1μF C15, C22 Electrolytic capacitor 47μF/16V 3-terminal regulator LP2950L-3.3V C1, C12, Operational amplifier...
  • Page 8 CL 10kΩ Harness A Harnesses (8), black OD 240Ω Resistor Harness B Harnesses (8), tri-colored 1 DS 15kΩ Harnesses (2), red and Harness C white Resistor 10Ω Battery snap Resistor 100Ω R17, R28 Resistor 150Ω Nutube rubber Rubber, 32 x 16 x 1t Resistor 1kΩ...
  • Page 9: Mounting Diagram

    Mounting Diagram - 9 -...
  • Page 10: Mounting The Circuit Board

    Mounting the Circuit Board Install the operational amplifier (2) in the socket. Install the pin #1 of the operational amplifier (shown with a mark) so that it lines up with the dot on the circuit board. Be sure to mount the Building the main circuit board part in the correct direction.
  • Page 11 11. Solder the 3-terminal regulator (1). 14. Turn the circuit board over once more, and then install the phone Be sure to mount the part in the correct direction. jacks (45). The spacers on the circuit board are necessary to correctly align the 12.
  • Page 12: Building The Nutube Circuit Board Unit

    Building the Nutube circuit board unit Attach the circuit board cushion (57) onto the back side of the Nutube circuit board. Attach the Nutube rubber (56) to the back side of the Nutube, as Circuit board cushion Nutube circuit board shown in the diagram.
  • Page 13: Parts List

    Parts List Upper case HAMMOND 1590BB aluminum 2 Lower case HAMMOND 1590BB aluminum 3 Case screws HAMMOND 1590BB parts included 4 Rubber feet Transparent rubber 5 Volume knobs Includes set screws 6 Volume nuts Volume washers LED holder Metal plating End cap Included with LED holder LEDs...
  • Page 14: Assembly

    Assembly Attach the foot switch [14] to the upper case [1]. Attach the foot switch so that it is as level as possible with the upper case, and fix it in place with the washer and nut included with the foot Attach the battery snap [12].
  • Page 15 Mount the Nutube circuit board unit [17]. 11. Connect the battery and fit it into the battery space. Peel off the release paper on the double-sided tape of the circuit board cushion (57) that was attached to the Nutube circuit board unit [17], and mount the circuit board unit.
  • Page 16: Operation Check

    Operation Check The unit makes an abnormal sound when I tilted it or shook it after assembly. After you have assembled all of the parts, make sure that no parts are • A loose screw or other part might be left inside the unit. Open the lower remaining.

Table of Contents