Korg Volca Bass - User Manual

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TABLE OF CONTENTS
ASSEMBLY SKETCH (HOOKUP): 2
BLOCK DIAGRAM: 3
SCHEMATIC DIAGRAM: 4
TEST MODE: 8
PARTS LIST: 23
Issued: Sep. 23, 2013
Ver. 1.0
©2013 KORG INC.

Summary

System Block Diagram Overview

Test Mode Initialization and Equipment

Entering and Setting Up Test Mode

Synchronization Test Jig and Mode Operations

Test Mode Overview and Introduction

Test Mode Operational Guide

Step-by-step instructions for navigating and controlling the test mode functions.

Initial Device Inspection Procedures

External Appearance Inspection

Test Mode Launch and Preparation

Instructions for connecting the test jig and setting up the device for testing.

Internal Inspection and Basic Checks

Procedures for internal diagnostics, including ROM checksums and LED/button tests.

Detailed LED and Button Functionality Tests

Comprehensive LED Light Output Test

Verifies all LEDs are functional, uniformly bright, and display correct colors.

Sequential LED and Button Operation Test

Advanced Component and Input Testing

Touch Switch Performance Test

Procedure to test the functionality and responsiveness of touch switches.

Analog-to-Digital Knob Input Test

Verifies the accuracy and smoothness of knob input readings via A/D conversion.

Synchronization Functionality Testing Procedures

Sync Cable Detection and Loop Test

Steps to test sync input detection and the device's loop test functionality.

Audio Output and Waveform Analysis

Sound Check and Oscilloscope Verification

Procedure for checking audio output quality and analyzing sound waveforms.

MIDI Control and Battery Power Operation Tests

Battery Power Speaker Output Test

Confirms speaker functionality and sound output when operating on battery power.

Error List and Diagnostic Interpretation

General Error Display Conventions

Internal Inspection Error Code Reference

Interpreting General Error Codes

Complete KORG volca-bass Parts List

Detailed Component Inventory and Codes

Korg Volca Bass Specifications

General

MIDI-keyboard number of keys	27 keys
Recording	Yes
Product color	Black, Silver
Interface	-
Headphone outputs	1
Power source type	DC

Weight and Dimensions

Depth	115 mm
Width	193 mm
Height	46 mm
Weight	370 g