Korg Wavestation User manual

SERVICE MANUAL

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CONTENTS

1. SPECIFICATIONS 1

2. STRUCTURAL DIAGRAM 2

3. HOW TO DISASSEMBLE 5

4. HOW TO CHANGE VR OF CONTROL WHEEL 8

5. BLOCK DIAGRAM 9

6. CIRCUIT DIAGRAM 10

7. P.C. BOARDS 23

8. DIAGNOSTIC TEST 31

9. IC CHECK POINT 40

10. REFERENCE DATA 45

11. PARTS LIST 56

VAROITUS

Paristo voi rajahtaa, jos se on virheellisesti asennettu.

Vaihda paristo ainoastaan laitevalmistajan suosittelemaan

tyyppiin. Havita kaytetty paristo valmistajan ohjeiden

mukaisesti.

ADVARSEL!

Lithiumbatteri -Eksplosionsfare ved fejlagtig

handtering.

Udskiftning ma kun ske med batteri

af samme fabrikat og type.

ADVERSEL

Lithiumbatteri —Eksplosjonsfare.

Ved utskifting benyttes kun batteri som

anbefalt av apparatfabrikanten.

Brukt batteri returneres apparatleverand ren.

VARNING

Explosionsfara vid felaktigt batteribyte.

Anvand samma batterityp eller en ekvivalent typ som

rekommenderas av apparattillverkaren.

Kassera anvant batteri enligt fabrikantens instruktion.

1. SPECIFICATIONS

System

Wave Memory

Program Memory

Tone Generator

Macros

Effects

Performances

Patches

Wave Sequences

Wave Sequence Steps

Multi-Mode Setups

Keyboard

Performance Controllers

Control inputs

Card slots

MIDI

Display

Outputs

Dimensions

Weight

Advanced Vector Synthesis

24-bit digital processing, 19-bit DAC

365 sampled and single-cycle waveforms.

1ROM Bank, 2RAM Banks, and 1Card Bank

20 bits

32 voices including individual filters, amps, LFOs,

and envelopes.

Voicing templates for Pitch, Filter, Amp, Pan,

Envl and Keyboard Modes

46 effects^ programs. Up to 6simultaneous digital

effects, with dynamic modulation.

150 internal, 50 in card

105 internal, 35 in card

96 internal, 32 in card

1500 internal, 500 in card

16 configurations of multi-timbral, 16-channel

MIDI reception

61 notes, with velocity and aftertouch

Joystick, Pitch wheel, Modulation wheel, and

Master Volume

Damper pedal, assignable footswitch /pedal 1

and 2

PCM data, PROG data

IN, OUT, THRU

Extensive Multi-timbral and Master Controller

capability

64 x240 pixel back-lit LCD with soft-key menu

system

1/L, 2/R, 3, 4, headphone

100 (W) x35 (D) x11 (H) cm

12- 5kg

d> ©

PART NO. SCBETS iNUT Q'TV

PLAX BZKC 3x6

PLAX BBZIC 3x8

CT BZKC 3 x 8

VN ZKC 9

VN ZKC 7

PAST NO. PABT NAME PART CODE

1PANEL 641011000

2SIDE CHASSIS B641011301

3SIDE CHASSIS L641011300

4KEY BLOCK 646034400

5WHEEL PANEL 646034200

6WHEEL ANCLE 641011400

7CONTROL WHEEL 646034100

8VK EK1631U0SFGA 10KB 362006000

9VR RK1631110SFFA 10KB 362005900

10 SIDE PLATE R646036101

11 SIDE PLATE L646036100

12 JOYSTICK GUIDE 646034300

13 JOYSTICK ANGLE 641011700

14 JOYSTICK ASSEMBLY 362006100

15 10 KEY SW. KNOB 620022100

16 LCD HOOD 646034500

17 LCD 313002200

18 P. CBOARD KLK-1417 001141700

19 ROTARY ENCODER KNOB 620018400

20 WHEEL CUSHION

21 ROTARY ENCODER 370003700

22 WHEEL SPRING 644005200

NAKE PLATE

SERIAL NO. SEAL

RUBBER SPACES

PAST NO. SCREWS O/TY

ACT BZMC 3x835

BCT BZMC 4x10 8

CCT BBZMC 3x813

DTS FEI ZMC 3x6 3

ETP2G BZMC 4x20 3

FPLAX BBZMC 3x8 4

GPLAX BBZMC 3 x 10 6

PAST NO. PAST NAME PART CODE

1KEYBOARD FS-61 420004000

2KEYBOARD FRONT ANGLE 641011200

3KEYBOARD SEAR ANGLE A641011600

4KEYBOARD REAR ANGLE B641011601

5POWER UNIT CHASSIS 641011500

6POWER SUPPLY BOARD

7JACK PLATE 641007800

8P. CBOARD KLM-1416 001141600

9P. CBOARD KLM-1415 001141500

10 ANGLE TYPE L641008100

11 CARD ANGLE 640092000

12 WHEEL PANEL SUPPORT 641013300

13 PCM CARD SLOT 646028300

14 POWER SW. KNOB 620021600

15 CARD GUIDE 640088500

16 SHIELD SHEET 630013800

17 SHIELD PLATE FOR WHEEL 641016900

18 P. CBOARD SPACER 540016800

19 AFTERTOUCH BOARD

20 INLET SOCKET

21 RUBBER SPACER

PART NO. SCREWS Q'TY

TS BBZKC 3x12

CT BBZMC 4x10 .

TS SSE BZMC 4x10

PART NO. PART NAME PART CODE

LOWER CASE

RUBBER FOOT

LCD WINDOW

SLIDE VR KNOB

JOYSTICK KNOB

641011100

630012600

620019700

620022200

3. HOW TO DISASSEMBLE

1. Remove all the screws (CT BBZMC 4x10 )x18 but the screws for

rubber feet from the lower case.

2. Remove the lower case.

LOWER CASE RUBBER FOOT

SPIRAL CLIP

IULUUL

—

irI „SPIRAL CLIP

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3. To remove KLM-1415 P. CBOARD.

1) Remove the screws (CT BBZMC 3x8)x4from the rear panel.

2) Remove the screws (TS FEW ZMC 3x6)x2from the keyboard rear

angle.

3) Remove the harness.

CT BggMC 3* 8

4. To remove KLM-1416 P. CBOARD,

1) Remove the screws C(CT BBZMC 3x8)x3and the screws P

(PLAX BBZMC 3x8)x12 from the rear panel.

2) Remove the screw (TS FEW ZMC 3x6)x1from the keyboard rear

angle.

3) Remove the harnesses Aand B.

5. To remove the keyboard,

1) Remove the screws (CT BZMC 4x10 )x3and the screws

(TP2G BZMC 4x20 )x3from the keyboard.

2) Remove the harness HNS-1407 from the aftertouch P. C- BOARD.

6. Remove the wheel panel support after removing the screws

(PLAX BBZMC 3x10 )x2-

HWfrnollBRN, GRIP

Hrt-KOtlBRN, BL)

WHEEL PANEL SUPPORT

7. Remove the panel P. CBOARD after removing the screws (CT BZMC 3x 8 )

x10 and the screws (PLAX BBZMC 3x8)x4.

8. Remove the harnesses of LCD (HNS- 1408 and HNS- 1409 ).

9- Remove the power unit after removing the screws (CT BZMC 3x8)x2

and the screws (CT BBZMC 3x8)x3.

POWER SUPPLY UNIT

^J.Vf •<<-•

Uat

FLAK BRtMC 3xg

JOYSTICK ASS'Y a

rst

10 KEY SW KNOB

IKEY BLOCK

-II 5a I}

LCD HOOD r!-=e-

WHEEL PANEL

4. HOW TO CHANGE VR OF

CONTROL WHEEL

(for MG Wheel )

COUNTERCLOCKWISE

Turn the VR shaft to the left fully, align the gutter of the shaft

with the line on the wheel and insert the wheel to the shaft.

(for Pitch Wheel >

WHEEL SPRING

1) Attach the wheel spring to the VR shaft after inserting it to the wheel

angle.

2) Keep the gutter of the VR shaft horizontally, align it with the line

on the wheel and insert the wheel to the shaft.

The wheel should be used as the side which has the line is the front

for both MG Wheel and Pitch Wheel.

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