Korg M3-73 User manual

KORG M3-73

SERVICE MANUAL

Blockdiagram and Schematics are in another file.

TABLE OF CONTENTS

ASSEMBLY SKETCH (HOOKUP): 2

TEST MODE: 3-4

PARTS LIST: 5-8

Issued June.5, 2007

Ver.2 Changed P6-7

M3 Test mode

How to enter the test mode

-Tset mode to confirm that the keybed is not connected when to use as M3-M

Turn the power on pressing ENTER + 6

-Full inspection mode

Turn the power on pressing ENTER + 5

-Other test mode

ENTER + 0 :Initialize Backup Area

ENTER + 2 :Skip the internal check

ENTER + 7 :Check of connectors of M3-73/88’s Sub-OUT

ENTER + 8 :Ext Key Check

ENTER + 9 :Diplay of Version No.

MENU + 1 :Option memory simple check

MENU + 2 : writing check of GUID to Firewireboard

MENU + 3 :On Board + Option memory simple check

MENU + 4 :RADIAS Option Check

MENU + 5 :Test Mode

MENU + 6 :Firewire Option Check

MENU + 7 :Option memory Full Check

MENU + 8 :Load Preload/Demo Data

MENU + 9 :On Board + Option memory Full Check

LOCATE + 0 :USB Storage Mode

LOCATE + 1 :Keybed Update

Operation in the test mode

[ENTER] : Proceed to next check

[△] : Proceed to next item

[∇] : Go back to former item

[ FF ] : Proceed to next step

[ RW ] : Go back to former step

Notice

-Connect a USB flash memory (USB2.0) to the USB A connector.

-Connect a personal computer which is working on USB2.0 to the USB B connector.

-When internal check [ Please Connect Digital Cable] is displayed, connect the OPTICAL IN and OUT using

a OPTICAL cable (loop).

-Confirm that the numer of keys wich is connected is same as in the diplay.

When the different number of the keys is displayed, the PCB of the keyboard is different KLM-2860.

-In the operation check, the caliblation is needed for RIBBON, JOYSTICK, PAD, AFTERTOUCH..

-When to set the preload data of M3-88 to factory setting, connection of KEYBED is needed.

1/4

KORG M3-73 Parts List

Part No.

Category

Part Name

Note

QTY

500314001400

DIODE

RLS-73 TE-11

KLM-2810

500320012320

MB87M4080PB-GE1

KLM-2810

500324026017

MC9328MX1DVM20R2

KLM-2810

500320041011

K4S511632D-UC75

KLM-2810

500324006012

SDRAM

V54C365164VEI7(TP)

KLM-2810

500324006014

SDRAM

V54C3256164VDI7PC(TP)

KLM-2810

500324007039

BU2373FV-E2

KLM-2810

500324021113

Logic IC

SN74LV4040APWR

KLM-2810

500324021121

Logic IC

SN74LV541APWR

KLM-2810

500324021158

Logic IC

SN74LVC32APWR

KLM-2810

500324021166

Logic IC

SN74LVC1G02DCKR

KLM-2810

500324021168

Logic IC

SN74LVC1G04DCKR

KLM-2810

500324021215

Logic IC

SN74LVC1G86DCKR

KLM-2810

500324021230

Logic IC

SN74LVC2G08DCTR

KLM-2810

500324021235

Logic IC

SN74LVC2G157DCTR

KLM-2810

500324021246

Logic IC

SN74LVC2G74DCTR

KLM-2810

500324021280

Logic IC

SN74AHCU04PWR

KLM-2810

500324022000

Logic IC

SN74LV14APWR

KLM-2810

500324022100

Logic IC

SN74LVC245APWR

KLM-2810

500324026016

LDO IC

SPX2815AT-L/TR

KLM-2810

500324053005

RESET IC

MAX811SEUS+T

KLM-2810

500324053006

ASSP IC

DS2411R+T&R

KLM-2810

500334002100

INDUCTOR

NLC453232T-4R7K-PF

KLM-2810

500335400380

CRYSTAL

CX-49G-24.576MHZ

KLM-2810

500335400400

CRYSTAL

CM200S 32.768KHZ

KLM-2810

500404001100

INDUCTOR

BLM18BB121SN1D

KLM-2810

500404001280

BLM18BB470SN1D

KLM-2810

500404001150

FERRITE BEAD

MMZ1608Y102BT

KLM-2810

500404001160

FERRITE BEAD

MPZ2012S221AT

KLM-2810

500474044300

CONNECTOR

8903-060-177MS-B-F

KLM-2810

500474044500

CONNECTOR

DM04-144B2-F

KLM-2810

500474045200

CONNECTOR

STMM-110-02-G-D-SM-K-TR

KLM-2810

500474045400

CONNECTOR

MICS/SMD 10RP

KLM-2810

500474045500

CONNECTOR

MICS/SMD 26RP

KLM-2810

200060942810

PCB ASS'Y

KLM-2810-M3SERIES

(1)

500184080020

Chip FUSE R

RF732BTBK0R2J

KLM-2642-2700

500219401960

INDUCTOR

SLF12575T-220M4R0-PF

KLM-2642-2700

500219402050

EMI/EMC PART

RLF12560T-5R6N9R2

KLM-2642-2700

500304050490

FET

CPH6316-TL-E

KLM-2642-2700

500304050530

POWER MOS FET

SI4944DY-T1

KLM-2642-2700

500314001400

DIODE

RLS-73 TE-11

KLM-2642-2700

500314010580

DIODE

1N4148T-77

KLM-2642-2700

500314030700

SCHOTTKY DIODE

RB051L-40TE25

KLM-2642-2700

500314031100

SCHOTTKY DIODE

RB081L-20

KLM-2642-2700

500314032500

SCHOTTKY DIODE

RB751V-40TE17

KLM-2642-2700

500315000500

DOUBLE DIODES

MC2840-T112-1

KLM-2642-2700

500320012359

MEMORY

S29AL004D70TFI010 (X4210)

KLM-2642-2700

500320038008

ISP1761BE,557

KLM-2642-2700

500324007038

EEPROM

BR24L04F-WE2

KLM-2642-2700

500324009054

REGULATOR IC

NJM78M05DL1A-TE1

KLM-2642-2700

500324009086

NJM2374AE-TE1-#ZZZB

KLM-2642-2700

500324017026

R2051S01-E2-F

KLM-2642-2700

500324018012

ANALOG IC

AK4112BVF-E2

KLM-2642-2700

500324021114

Logic IC

SN74LV05APWR

KLM-2642-2700

500324021149

NE5532ADR

KLM-2642-2700

500324021190

Logic IC

SN74LVC1G19DCKR

KLM-2642-2700

500324021225

Logic IC

SN74LVC2G04DCKR

KLM-2642-2700

500324021232

Logic IC

SN74LVC2G126DCTR

KLM-2642-2700

500324021253

Logic IC

SN74LVC3G07DCTR

KLM-2642-2700

500324022101

DC-DC Converter

TPS40071PWPRG4

KLM-2642-2700

500324022102

ASSP IC

TPS2042BDRG4

KLM-2642-2700

500324022105

REGULATOR IC

LP2985-33DBVR

KLM-2642-2700

500324023007

S-8520F50MC-B0JT2G

KLM-2642-2700

500324036013

ANALOG IC

PCM1793DBR

KLM-2642-2700

500324036015

ANALOG IC

PCM1802DBR

KLM-2642-2700

500324053004

USB/1394 IC

SC16C2550BIB48,128

KLM-2642-2700

500334001900

PHOTO COUPLER

PC410LKNIP0F

KLM-2642-2700

500335400350

CRYSTAL

CX-49G-12.000MHZ

KLM-2642-2700

500335400360

CRYSTAL

CX-49G-16.000MHZ

KLM-2642-2700

500335400370

CRYSTAL

CX-49G-20.000MHZ

KLM-2642-2700

500335400400

CRYSTAL

CM200S 32.768KHZ

KLM-2642-2700

500375014800

SDKLA10200

KLM-2642-2700

500402004600

FERRITE BEAD

2943-666673

KLM-2642-2700

500402400700

COMMON MODE FILTER

ACM9070-701-2PL-TL

KLM-2642-2700

500402400800

COMMON MODE FILTER

ZJSR5101-223TA-01

KLM-2642-2700

2/4

Part No.

Category

Part Name

Note

QTY

500404000500

INDUCTOR

BLM21BD102SN1D

KLM-2642-2700

500404001150

FERRITE BEAD

MMZ1608Y102BT

KLM-2642-2700

500404001160

FERRITE BEAD

MPZ2012S221AT

KLM-2642-2700

500404001250

Chip INDUCTOR

CDRH127LD

KLM-2642-2700

500454012732

POWER PLUG/JACK

LGP6531-0800F

KLM-2642-2700

500474027400

CONNECTOR

A3E-50PA-2DSA(71)

KLM-2642-2700

500474039400

CONNECTOR

YKF45-0021N(USB RA B-TYPE)

KLM-2642-2700

500474042800

CARD CONNECTOR

AXA263021T

KLM-2642-2700

500474044400

CONNECTOR

8913-060-178S-C-F

KLM-2642-2700

500474044700

CONNECTOR

UAR64-8W5J00

KLM-2642-2700

500474045400

CONNECTOR

MICS/SMD 10RP

KLM-2642-2700

500480010560

PHONE JACK

YKF51-5073V

KLM-2642-2700

500515400100

FUSE HOLDER

CNT47-0003A

KLM-2642-2700

500641041609

GROUND TERMINAL

M1698A

KLM-2642-2700

500649007400

BATTERY HOLDER

HL32-A2

KLM-2642-2700

200060942642

PCB ASS'Y

KLM-2642/2700 M3-SERIES

(1)

500219401920

EMI/EMC PART

NFM21PC104R1E3D

KLM-2644-47-66

500304000110

TRANSISTOR

2SA812-T1B-A (M6)

KLM-2644-47-66

500304020230

TRANSISTOR

2SC3661-TB-E

KLM-2644-47-66

500314001400

DIODE

RLS-73 TE-11

KLM-2644-47-66

500314031600

ZENER DIODE

HZM9.1NB3TL-E

KLM-2644-47-66

500315000500

DOUBLE DIODES

MC2840-T112-1

KLM-2644-47-66

500315001200

DOUBLE DIODES

DAN217T146

KLM-2644-47-66

500320009108

NJM4556AL (SIP)

KLM-2644-47-66

500324001015

OPAMP

UPC4570G2-E2-A

KLM-2644-47-66

500324021149

NE5532ADR

KLM-2644-47-66

500330003400

OPTO TX/RX MODULE

TOTX142L(F)

KLM-2644-47-66

500330003500

OPTO TX/RX MODULE

TORX142L(F)

KLM-2644-47-66

500334002000

INDUCTOR

NLFC322522T-470K-PF

KLM-2644-47-66

500362009030

RK09K12A0D0D

KLM-2644-47-66

500373009000

SSSS928400

KLM-2644-47-66

500402400600

INDUCTOR

PK0810-331K-UL-T/F (TR)

KLM-2644-47-66

500402400800

COMMON MODE FILTER

ZJSR5101-223TA-01

KLM-2644-47-66

500404001150

FERRITE BEAD

MMZ1608Y102BT

KLM-2644-47-66

500450003100

PHONE JACK

LGR4609-7100F

KLM-2644-47-66

500454005600

PHONE JACK

YKB21-5006G

KLM-2644-47-66

500474039700

CONNECTOR

SLW4R-1C7

KLM-2644-47-66

500474044600

CONNECTOR

08-6210-020-340-800+

KLM-2644-47-66

500474045500

CONNECTOR

MICS/SMD 26RP

KLM-2644-47-66

500641041623

X-9100 JACK PLATE 2 C41068-2

KLM-2644-47-66

500641042045

X4210 JACK PLATE 1 C41446

KLM-2644-47-66

500641042046

X4210 JACK PLATE 2 C41447

KLM-2644-47-66

500219402070

INDUCTOR

NLCV32T-221K-PF

KLM-2644-47-66

200060942644

PCB ASS'Y

KLM-2644/47/66 M3-SERIES

KLM-2644-47-66

(1)

500304020150

TRANSISTOR

2SC1623-T1B-A (L7)

KLM-2645/46/48/49/2701

500304020370

TRANSISTOR

2SC2655-Y (TPE6 F)

KLM-2645/46/48/49/2701

500304020380

DIGITAL TR

FP1L2Q-T1B-A

KLM-2645/46/48/49/2701

500304050540

DIGITAL TR

DTD143EKT146

KLM-2645/46/48/49/2701

500314001400

DIODE

RLS-73 TE-11

KLM-2645/46/48/49/2701

500314010570

LED

KPBD-3224SURKSGC

KLM-2645/46/48/49/2701

500314028800

LED

SLZ-190B-09-T2

KLM-2645/46/48/49/2701

500315000500

DOUBLE DIODES

MC2840-T112-1

KLM-2645/46/48/49/2701

500315000600

DOUBLE DIODES

MC2838-T112-1

KLM-2645/46/48/49/2701

500320012335

MB89935BPFV-G-291-BNDE1

KLM-2645/46/48/49/2701

500320020215

CY8C24423A-24SXI

KLM-2645/46/48/49/2701

500324009019

ANALOG IC

NJM2115M-TE1

KLM-2645/46/48/49/2701

500324021108

Logic IC

SN74LV138APWR

KLM-2645/46/48/49/2701

500324021119

Logic IC

SN74LV4051APWR

KLM-2645/46/48/49/2701

500324052001

HG-106C-FT

KLM-2645/46/48/49/2701

500335400138

CERAMIC RESONATOR

CSTCC10M0G53-R0

KLM-2645/46/48/49/2701

500360025600

RK09K1130B56

KLM-2645/46/48/49/2701

500362009007

RK11K1140A9L

KLM-2645/46/48/49/2701

500365011500

EWA NA0C15B14

KLM-2645/46/48/49/2701

500365011400

RS30111A602N

KLM-2645/46/48/49/2701

500370005000

EC11B15204A5

KLM-2645/46/48/49/2701

500374001500

SKRGAED010

KLM-2645/46/48/49/2701

500402009300

INDUCTOR

RCH895NP-181K

KLM-2645/46/48/49/2701

500402009400

INDUCTOR

EP208B

KLM-2645/46/48/49/2701

500404001150

FERRITE BEAD

MMZ1608Y102BT

KLM-2645/46/48/49/2701

500415004900

BUZZERS

PKM17EPP-2002-B0

KLM-2645/46/48/49/2701

500454012737

DIN PLUG/JACK

DIN JACK MD24-9PSC4EC-000-21

KLM-2645/46/48/49/2701

500471071001

CONNECTOR

B10B-PH-K-S(LF)(SN)

KLM-2645/46/48/49/2701

500472060401

CONNECTOR

S4B-EH(LF)(SN)

KLM-2645/46/48/49/2701

500472060601

CONNECTOR

S6B-EH(LF)(SN)

KLM-2645/46/48/49/2701

500472070301

CONNECTOR

S3B-PH-K-S(LF)(SN)

KLM-2645/46/48/49/2701

500472070501

CONNECTOR

S5B-PH-K-S(LF)(SN)

KLM-2645/46/48/49/2701

3/4

Part No.

Category

Part Name

Note

QTY

500472070801

CONNECTOR

S8B-PH-K-S(LF)(SN)

KLM-2645/46/48/49/2701

500641041609

GROUND TERMINAL

M1698A

KLM-2645/46/48/49/2701

500314010590

LED

KPTD-3216SURCK

KLM-2645/46/48/49/2701

500472084080

CONNECTOR

SM02(8.0)B-BHS-1-TB(LF)(SN)

KLM-2645/46/48/49/2701

200060942645

PCB ASS'Y

KLM-2645/6/8/9/2701

(1)

500304050220

DIGITAL TR

DTC114ESA TP

KLM-2650/2706

500314001300

DIODE

1SS-133 T-77

KLM-2650/2706

500314031000

LED

SLR-325VR-T31-K/L/M/N

KLM-2650/2706

500320009001

OPAMP

NJM4558D-V

KLM-2650/2706

500375016400

SKRGAQD010

KLM-2650/2706

500474041000

CONNECTOR

5597-05APB7F

KLM-2650/2706

500312054000

LED

EW5809C-9B0

KLM-2650/2706

200062462650

PCB ASS'Y

KLM-2650/2706 M3-61/73/88

(1)

500472060301

CONNECTOR

S3B-EH(LF)(SN)

KLM-2704/2705

500472060401

CONNECTOR

S4B-EH(LF)(SN)

KLM-2704/2705

500362009052

RK11K1140D1H

KLM-2704/2705

500314001400

DIODE

RLS-73 TE-11

KLM-2860/61(73)

500315000500

DOUBLE DIODES

MC2840-T112-1

KLM-2860/61(73)

500324007033

EEPROM

BR93L46RFV-WE2

KLM-2860/61(73)

500324021182

Logic IC

SN74LVC1G126DCKR

KLM-2860/61(73)

500335400151

CERAMIC RESONATOR

CSTCE20M0V51-R0

KLM-2860/61(73)

500404001150

FERRITE BEAD

MMZ1608Y102BT

KLM-2860/61(73)

500454012737

DIN PLUG/JACK

DIN JACK MD24-9PSC4EC-000-21

KLM-2860/61(73)

500641041609

GROUND TERMINAL

M1698A

KLM-2860/61(73)

500320004729

CPU

HD64F3687GFPV (X4100)

KLM-2860/61(73)

500310040900

SCHOTTKY DIODE

RB706D-40T146

KLM-2860/61(73)

200062472860

PCB ASS'Y

KLM-2860/61 M3-73 (ASS'Y)

(1/2)

500475003715

HARNESS

HNS-3715

500475003716

HARNESS

HNS-3716

500475003717

HARNESS

HNS-3717

500475003718

HARNESS

HNS-3718

500475003719

HARNESS

HNS-3719

500475003720

HARNESS

HNS-3720

500475003721

HARNESS

HNS-3721

500475003722

HARNESS

HNS-3722

500475003723

HARNESS

HNS-3723

500475003724

HARNESS

HNS-3724

500475003725

HARNESS

HNS-3725

500475003726

HARNESS

HNS-3726

500475003727

HARNESS

HNS-3727

500475003729

HARNESS

HNS-3729

500475003730

HARNESS

HNS-3730

500475003809

HARNESS

HNS-3809

500475003810

HARNESS

HNS-3810

500475003733

HARNESS

HNS-3733

500475003734

HARNESS

HNS-3734

500475003737

HARNESS

HNS-3737

500475003738

HARNESS

HNS-3738

500545020640

FFC

SML2CD-20X60BDX8(BL)-P0.5-S4+4

500600006514

AC CABLE

CORDSET SP0523-2-90 W/INLET

500313006700

LCD

KCG057QV1DH-G68

ASS'Y

500405015500

AC ADAPTER

KA300 (DSA-60W-12 1 12060A)

ASS'Y

500415004705

TOUCH PANEL

N010-0554-T017

ASS'Y

500415005001

PRESSURE SENSOR

KX-2100 SENCER WHITE

ASS'Y

500420007500

KEYBOARD UNIT

SK73

ASS'Y

500464071003

FUSE

FUSE 125V 4A 0233004.MXP

ASS'Y

500475103752

HARNESS

HNS-3752(WITH DIN/ANGLE DIN)

ASS'Y

500520001700

LITHIUM BATTERY

CR2032-3K///ZWW

ASS'Y

500525002000

FERITE MAGNET 7X7X2S WHITE

ASS'Y

500525001300

FERRITE CORE

NFT-25 (WITH CASE)

ASS'Y

500600006508

AC CABLE

LY100JPVCTFLY35LY37(JP)

(1)

500600005400

AC CABLE

EC-652-E03 (230V GE WG FR)

(1)

500600005700

AC CABLE

UC-953-J01 (120V US CN EX)

(1)

500600005800

AC CABLE

SC-111-J01 (AU)

(1)

500600006507

AC CABLE

LY230BSH05VVFBSLY13(UK)

(1)

500540028903

POWER PLUG/JACK

CONVERTER SOCKET YL-212 (JP)

(1)

500600006514

AC CABLE

CORDSET SP0523-2-90 W/INLET

(1)

500600006517

AC CABLE

CORDSET SP0523-2-90 W/INLET:UL

(1)

500641042048

X4210 MODULE PANEL ASSY H40252

500641042067

X4210 HOOK C41524

500641042055

X4210 MODULE BOTTOM COVER C30730

500646099989

X4210 MODULE SIDE PANEL E30453

500646099990

X4210 LCD PLATE 2 E40693

500646099991

X4210 PAD FRAME E30454

500646099993

4210 KEY BASE BLOCK L ASSY H30320

500646099994

4210 KEY BASE BLOCK R ASSY H30321

4/4

Part No.

Category

Part Name

Note

QTY

500646099992

X4210 SLIDER KNOB E40664

500620046910

X4210 ENCODER KNOB E40466-7

500646100060

X4210 1-KEY(V) H30323-1 WHITE

500646100061

X4210 2-KEYS(V) H30323-2 WHITE

500646100062

X4210 3-KEYS(V) H30323-3 WHITE

500646100063

X4210 5-KEYS(V) H30323-5 WHITE

500646100064

X4210 2-KEYS(H) H30322-2 WHITE

500646100065

X4210 3-KEYS(H) H30322-3 WHITE

500646100066

X4210 4-KEYS(H) H30322-4 WHITE

500641042058

X4210 PW CHASSIS C41501

500641042056

X4210 OP COVER C41483

500641042057

X4210 DIMM OP COVER C41484

500641042066

X4210 OP PLATE C41525

500641042049

X4210 LCD CHASSIS C20447

500641042051

X4210 AC CHASSIS C41500

500641042050

X4210 FIRE WIRE SUPPORT C41496

500641042052

X4210 USB SPRING C41521

500641042062

X4210 PU SUPPORT C30731

500646097600

X-2100 RUBBER KEYPAD E30375

500550020200

X-1450/60TOUCH PANEL TAPE L F41074

500550020300

X-1450/60 TOUCH PANEL TAPE S F41075

500620024600

X-952POW SW KNOB NO SILK E40304-2

500620044800

ROTARY VR KONB KOC-E48026-1

500620046920

P423-9FG

500646097501

X4210 PAD BTN M-WH PU E40623-2

500500036903

X4210 CASE LEG F41327

500500036902

X4210 AC SPONGE F41326

500540028905

METAL SPACER TS-1R

500630042524

X4210 SHIELD SHEET F41356

500540028913

EMI GASKET

E02S080070JST-25

500500037004

4100 KB Bar Tape F41371

500540028912

SPECIAL SCREW KOC-C41190

500645055212

4110 BottomBoard D30321

500642000001

4110 FrontBar C30755

500642000002

4110 KB Panel C30756

500642000003

4110 KB Cover C41540

500641042086

4110 SideChassis L-A C30764-1

500641042087

4110 SideChassis L-B C30764-2

500641042088

4110 SideChassis R C30765

500642000004

4110 SidePanel L C30757-1

500642000005

4110 SidePanel R C30757-2

500642000006

4110 RearCover C30758-1

500642000007

4110 RearPipe C41539-1

500646100085

4110/4120 PipeBracket E30497

500641042093

4110/4120 PipeAngle C41553

500646100086

4110/4120 CoverHook E30480

500500037007

RUBBER FOOT(K-24)

500500037008

RUBBER FOOT(K-36)

500540028915

EDGEING EO-24N(L=115mm)

500540028916

MINI BELT B(L=125mm)

500540028917

CABLE CLAMP HFCC6

500641042092

LiftUpAssy KOC-H30338

500649015007

Damper TD58L2-14K(G-L)

500644011004

TD58L2 SPRING

500646100087

TD58L2 SPACER

500500037004

X4100 KB BAR TAPE F41371

500645055208

4100 SIDE WOODPANEL R D30311-1

500645055209

4100 SIDE WOODPANEL L D30311-2

500646099987

X4100 JS PANEL E20281

500641042069

X4100 JS PANEL COVER C30733

500646099988

X4100 KEY BLOCK E30443

500641042070

X4100 KEY BLOCK COVER C41486

500641042060

X4100 KBF CHASSIS C30735

500641042047

X4100 KBR CHASSIS C41487

500641042053

X4100 FSR METAL 2 C41489

500620045500

X-8120 KNOB(x2) KOC-H40149-2

500646100067

X4100 JS COVER E40702

500646100068

X4100 JS WHEEL E40703

500646100070

X4100 JS WHEEL SUPPORT E30455

500646100071

X4100 JS FRAME E30456

500646100069

X4100 JS PLATE E40704

500644010500

X-0100 WHEEL SPRING KOC-C41222

500540026500

X-0100 JS WASHER KOC-F40979

500500037006

X4100 JS LED SPONGE F41372

500790092308

BOLT WITH HEXAGONAL HOLE BT NIC 3X8

Table of contents

Popular Electronic Keyboard manuals by other brands

Casio

Casio LK-50 General guide

Casio

Casio VZ-1 Service manual and parts list

Casio

Casio Privia PX-100 user guide

Yamaha

Yamaha PortaTone PSR-225GM owner's guide

Behringer

Behringer U-CONTROL UMX49 user manual

Yamaha

Yamaha Portatone X2500 owner's guide

Yamaha

Yamaha Portatone PSR-100 owner's guide

Casio

Casio WK-1600 user guide

Keith McMillen Instruments

Keith McMillen Instruments K-Board Pro 4 Get started

Yamaha

Yamaha PortaSound PCS-30 owner's guide

Roland

Roland Juno-6 Operation manual

McGrey

McGrey 6170 user manual

Yamaha

Yamaha PortaTone PSR-41 owner's guide

HDC

HDC Kurzweil KP300X user manual

Casio

Casio Celviano AP-45 user guide

Akai

Akai MPK88 quick start guide

Waldorf

Waldorf IRIDIUM quick start

Yamaha

Yamaha NP-30 Mode d'emploi