Korg KRONOS 61, KRONOS 73, KRONOS X 88, KRONOS 88, KRONOS X 61 Service Manual

MUSIC WORKSTATION

KRONOS&KRONOS X

-61/73/88

SERVICE MANUAL

TABLE OF CONTENTS

ASSEMBLY SKETCH : 2

BLOCK DIAGRAM: 8

SCHEMATIC DIAGRAM: 10

TEST MODE:35
PARTS LIST: 50

APPENDIX

1. PSoC System loading: 53

2. Notes in assembly: 54

3. Add LCD Spacer(-73/88): 66

4. Replacement [VALUE] dial: 67

5. Remodeling to change mother board
from D510MO to D525MW: 68

Issued: Oct. 12, 2012

Ver. 2.0

©2012 KORG INC.

Additional models

KRONOS(K4 ),KRONS X

KRONOS X(Erp)

Page with the revised

2 6: Add Model to Parts List

7: Add page of parts list & AC inlet

9:Block diagram of the models added

14 17,21,24,26: Adding a revised

schematic

33,34: Add page of new PCB.

35: Added model to the title

37: Revised Fan control.

46: Revised Keyboard select

49,48: Add page of Auto Power off

51 53: Added model to parts list.

Please see the next page for parts list

Model=A:

B:
C:
D:

Blank:

KRONOS K3
KRONOS(K4 )
KRONOS-X
KRONOS-X(Erp)
ALL

Model=A:

B:
C:
D:

Blank:

KRONOS K3
KRONOS(K4 )
KRONOS-X
KRONOS-X(Erp)
ALL

(*1)Note: The KLM-3101 is used only for J03, J04, and J05 lot (some for J06lot as well).

The newer KLM-3002 made it obsolete.

(The lot number can be found in the upper left corner of the serialnumber plate.)