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Korg Kp3 User Manual

Korg Kp3
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KORG KP3
SERVICE MANUAL
TABLE OF CONTENTS
ASSEMBLY SKETCH (HOOKUP): 2
BLOCK DIAGRAM: 3
SCHEMATIC DIAGRAM: 4-6
TEST MODE: 7-10
PAD CALIBRATION: 11-12
PARTS LIST: 13-14
Issued Nov.6, 2006
Ver.2 Changed P11
Added Pad Cal 3/13/08 - GA

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Korg Kp3 Specifications

General IconGeneral
Sampling Frequency48 kHz
AD/DA Conversion24-bit linear
MIDIIn, Out
TypeEffects Processor
InputsMic Input (1/4" phone jack)
OutputsLine Output (RCA pin jacks), Headphone Output (1/4" stereo phone jack)
Power SupplyDC9V (AC adapter)
Dimensions210 (W) x 226 (D) x 49 (H) mm
EffectsFilter, Delay, Modulation
USBType B
External StorageNo
Sampling TimeMaximum 99.9 seconds (Total)

Summary

Assembly Sketch (Hookup)

X-5500 Hookup Diagram

Detailed exploded view of the Korg KP3 unit with numbered components.

Block Diagram

Korg KP3 Functional Block Diagram

Illustrates the main functional blocks and their interconnections within the Korg KP3.

Schematic Diagram

Digital Circuitry Schematics

Detailed circuit diagram for the digital components of the Korg KP3.

Analog and Rear Panel Schematics

Circuit diagrams covering analog sections and rear panel connections.

Panel Circuitry Schematics

Circuit diagrams specifically for the control panel and interface components.

Test Mode

Entering the Simple Test Mode

Instructions on how to initiate the basic operational test mode for the device.

Advanced Repair Test Modes

Detailed procedures for various repair-specific test sequences.

EEPROM Verification Test

Procedure to check the integrity and functionality of the EEPROM.

Audio Loopback Overload Test

Tests the audio input/output lines for overload conditions using a loopback method.

MIDI Loopback Inspection

Verifies MIDI communication integrity through a loopback test.

SD Card Read/Write Test

Checks the functionality of the SD card slot for data storage.

USB Connectivity Test

Procedure to test the USB interface for proper operation.

LED Functionality Check

Verifies that all device LEDs illuminate correctly as part of diagnostics.

7-Segment Display Segment Test

Checks individual segments of the 7-segment displays for proper lighting.

PAD LED Sequential Illumination Test

Tests the PAD LEDs by illuminating them sequentially.

Switch and LED Operational Test

Verifies the functionality of switches and their corresponding LED indicators.

Encoder Operation and Feedback Test

Tests the rotary encoders for correct rotation and LED feedback.

FX Depth Control Test

Evaluates the functionality of the FX Depth control and its LED indicators.

Slider Level Adjustment Test

Tests the slider control for proper movement and LED feedback.

Touch Pad Response Test

Assesses the touch pad's ability to register inputs accurately.

PAD Surface Inspection

Checks the physical condition and responsiveness of the PAD surface.

System Preload Procedure

Executes a preload sequence to initialize system settings or firmware.

Pad Calibration

Touch Pad Calibration Procedure

Step-by-step guide to recalibrate the touch pad for accurate input.

Parts List

Component Parts List

Comprehensive list of all parts, their numbers, categories, and quantities.

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