PL Power indicator

Kyebed

28CC1-8812287

PHONES

28CC1-8811547

HP

28CC1-8811214

to DM-CN330

to FDD power

0

28CC1-8811214 0

U B , E N

Power Transformer

Japanese model

REGULATOR

REGULATOR

KSN2

Power Amp

Power Amp

REGULATOR

:

TO SERVICE PERSONNELCritical Components InformationComponents having special characteristics are markedand must be replaced with parts having specificationsequel to those originally installed.

See parts list for details of circuit boardcomponent parts.

Note :

MV

28CC1-8812911 1

28CC1-8812911 1

28CC1-8812911 1

DEMO

HELP BALLROOM

ACMP ON

MASTERVOLUME

ACMP/SONGVOLUME

INTRO

POP

LATIN

MAIN A

BALLAD

TRADITIONAL

MAIN B

DANCE POP

COUNTRY

MAIN C

ROCK / R&B

WALTZ

MAIN D

JAZZ

DISK

ENDING

PIANIST

HARMONY

FADE / OUT

MUSIC DATA BASE

28CC1-8812911 1

28CC1-8812911 1

PIANO

BRASS

REG.1

GUITAR

BASS

REG.3

SYNTHESIZER

PERCUSSION

REG.4

ORGAN

ENSEMBLE

BANK –

STRINGS / CHOIR

XG SPLIT EFFECT

DISK IN USEREVERB

REGISTRATION ONE TOUCH SETTING

DUAL

BANK +

E.PIANO

SAX / FLUTE

REG.2

PN2

PEDAL

TRANSISTOR ARRAY

CPU

TRANSISTOR ARRAY

TRANSISTOR ARRAY

to DM CN450

REC

FF

PLAY / STOP

REW

NEXT NOTE

SONG

PAUSE

EASY PLAY

SOUNDREPEAT

METORONOME

TEMPO –

SYNCHRD

BEAT 1 BEAT 2

FUNCTION

PACE

MIXER

DIRECTACCESS

BEAT 3 BEAT 4 CONTRAST

SW 11 SW 12 SW 13 SW 14 SW 15 EXIT MINUS PLUS

TEMPO +

START / STOP

TAP

PACE

28CC1-8812911 1

2NA-VY64290 3

28CB1-8811075 2

28CC1-8812911 1

28CB1-8811315

DIAL

JACK

!

!

!

! !

!

!

! ! !

!

!

!

!

AC cord

Speakers

L

R

Monitor speakers

L

R

INVERTER

LINE TRANSCEIVER

EQUALIZER

EQUALIZER

OP AMP

OP AMP

Photo Coupler

HOST SELECT

to DM-CN310

to DM-CN320

N.C.

28CC1-8812176 0

28CC1-8812176 0

AUX OUT L(L+R)

AUX OUT R

MIDI

PN1B

PN1A PN3A

PN3BAEXL88H

AEXL88L

PN2

EQ

FU60MA60

NW1

to DM-CN350

: Ceramic Capacitor

CVP-103/CVP-103M

CVP-103/CVP-103M OVERALL CIRCUIT DIAGRAM 2/2 PN1A,PN1B,PN2 1/2,PN2 2/2,PN3A,PN3B,JACK,EQ,MV,HP,PL,NW1,MA60,FU60,AEXL88H,AEXL88L,PEDAL( )

QA B C D E F G H I J K L M N O P

QA B C D E F G H I J K L M N O P

1

2

3

4

5

6

7

8

9

10

11

12

1

2

3

4

5

6

7

8

9

10

11

12

CVP-103/CVP-103M

CVP-103/CVP-103M

NJM78M12FA(XJ602A00)REGULATOR +12V

M5237L(XQ667A00)REGULATOR +5V

D5SBA20 6.0A(VK421800)D3SBA20-4103 4.0A(VQ111500)DIODE STACK

1 : OUTPUT2 : COMMON3 : INPUT

1 : INPUT2 : GND3 : VOLTAGE adj.

SI-3051N(XQ437A00)REGULATOR +5V

1 : GND2 : OUTPUT3 : INPUT

11ES4(VB481900)DIODE

1 : ANODE2 : CATHODE

123

1

2

321

3211:V in2:GND3:V out

1:OUTPUT2:COMMON3:INPUT

3

3

2

21

1

µPC2933T(XS516A00)REGULATOR +3.3V

MJM78L05UA(XJ598A00)REGULATOR +5V

NJM79M12FA(XD343A00)REGULATOR -12V

1 : OUTPUT2 : INPUT3 : COMMON

123

2/2

1/2

: Mylar Capacitor

DM

to JACK-CN1

to AEXL88L-CN1

to MA60-CN4

to LCD backlight unit

CPU

REGULATOR

SWX00B SWX00B

DRAM(4M)

FLASH ROM (WAVE2 32M)

FLASH ROM (WAVE1 32M)

EP ROM (MAIN-H 16M)

EP ROM (MAIN-L 16M)

MASK ROM (STYLE 32M)

SRAM (1M)

DRAM (16M)

DECODER

NAND

LCDC

S RAM (256k)

LCD Unit

USART

INVERTER

INVERTER

NOR

to PN2-CN200

to JACK-CN2

REGULATOR

DAC

FDC

to MA60-CN3

Floppy Disk Drive

: Ceramic Capacitor

28CC1-8812912

See parts list for details of circuit boardcomponent parts.

Note :

0

QA B C D E F G H I J K L M N O P

QA B C D E F G H I J K L M N O P

1

2

3

4

5

6

7

8

9

10

11

12

1

2

3

4

5

6

7

8

9

10

11

12

CVP-103/CVP-103M OVERALL CIRCUIT DIAGRAM 1/2 DM( )

CVP-103/CVP-103M

CVP-103/CVP-103M

CVP-103/CVP-103M

to 9

9pin

to C

N32

0

to IC

220

-1pi

n

to IC800-22pin

to 139pin

to CN450

to CN650

to IC100-137pin

from IC030-6pinto IC220

to IC220-44pin

to IC200-2pin

to IC200-124pin

to IC220-43pin

to IC

800

to IC200,220-101pin

to IC

260-

160p

in

to IC

260-

30,3

1pin

to IC260-15pin

to IC100-115pin

to IC

220-

2pin

to IC

220-

1pin

to IC260-15pin