Casio ap60r Diagram

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AP-60R

INDEX

JUNE.1999

(without price)

AP-60R

ELECTRONIC KEYBOARD

CONTENTS

Safety Notice...................................................................................... 1

Specifications .................................................................................... 2

Block Diagram ................................................................................... 3

PCB Layout ........................................................................................ 4

Disassembly Instructions ................................................................. 5

Circuit Description ............................................................................ 8

Print Circuit Board...........................................................................10

Troubleshooting .............................................................................. 17

Wiring Diagram ................................................................................ 19

Exploded View ................................................................................. 20

Parts List .......................................................................................... 21

Schematic Diagrams ....................................................................... 25

SAFETY NOTICE

CAUTION! Danger of explosion if battery is incorrectly replaced. Replace only with the same of equivalent type recommended by the appliance manufacturer.Discard used batteries according to manufacturer's instructions.

— 1 —

SPECIFICATIONS

GENERAL

Number of keys 88 Polyphonic: 32-note Preset tones: 72, Tone, Tempo, Layer, Auto-Harmonize Key transpose: ±12 semitone Effects: 10, Reverb (1, 2, 3), Chorus, Tremolo, Phase Shifter, Organ Speaker, Enhancer,

Flanger, Loudness

Demo tunes: 12 Memory: Number of Songs: 2

System: Real-time recording Memory Capacity: Approximately 4,900 notes total Memory Backup Battery: Built-in lithium battery

Battery Life: Approximately 5 years Pedals: Soft, Sostenuto, Damper Tuning control: 440Hz ±50 cents Built-In Speakers: 16 cm dia. x 2 + 5 cm dia. x 2 (Output: approx. 30 W + 30 W) MIDI: 16-channel, multi-timbral reception Terminals: PHONES 1 and 2, MIDI (IN/OUT/THRU), LINE OUT L and R (Output Imped-

ance: 1.1 KΩ; Output Voltage: 3.5 V, RMS, max.), LINE IN R and L (Input Impedance: 32 KΩ, Input sensitivity: 200 mV)

Power source: 120V (for Taiwan, Brazil, Mexico, USA, Canada),

220V, 230V and 240V (for other countries) Power consumption: 91W (with 120V AC), 97W (with 220V, 230V and 240V AC) Dimensions (HWD): Without stand: 219 × 1376 × 592 mm (8-5/8 × 54-3/16 × 23-5/16 inches)

With stand: 850 × 1376 × 592 mm (33-1/2 × 54-3/16 × 23-5/16 inches) Weight: Without stand: 53.0 kg (117.0 lbs)

With stand: 66.0 kg (145.7 lbs)

— 2 —

ROM

MX23C6410MC12CA10B

LSI2 (64Mbit)

SYOB WOKI BOK SORP

Keyboard

SI0 ~ SI10 FI0 ~ FI10

KC0

KC7

Key Controller

TC190C020AF-001

LSI6

RD, HWR

D0 ~ D15

RESB

A1 ~ A4

BLOCK DIAGRAM

DOUT LRCKO

MIDI

OUT

LCD Driver

SED1278F2A

LSI601

DB4

~DB7

CONT,

LRS,

LR/W

SEG1 ~ SEG40

LCD

COM1 ~ COM7, COM9 ~ COM16

LEDCK, LEDCL

S-Register

NJV 3718L, NJU3716L

IC301, IC302

CFL

CFL Driver

TE-CFL5-IMI

Q601, Q602

LEDs

L1 ~ L46

RA0 ~ RA21

RD0 ~ RD15

Working

RAM

TC55257

DFL-70L

LSI4

(256Kbit)

EA0 ~ EA14

ED0 ~ ED7

ECEB, EOEB EWEB

DSP

HG51B155FD

LSI3

D/A Converter

µPD63200GS

IC3

LPF

(L)

LPF

(R)

Main

Volume

RESB

PBO

A0 ~ A3

D8 ~ D15 RESET

RD, HWR

Reset IC

MB3771PF

IC7

VDD

CPU

HD6433048SA 62F

LSI9

VBR VBR

RAM1

TC551001CFL-70L

LSI7 (1Mbit)

LWR, RD HWR, RD

A0 ~ A19

D0 ~ D15

LSDT SWCK

NMI

1RD, 1HWR, 1LWR

D15

RAM2

TC551001CFL-70L

LSI8 (1Mbit)

AVCCAVFFDVCC

S-Register NJU3716L

IC303

KI0 ~ KI7

KC0 ~ KC5

TC74HC257AP

IC304, IC305

TEND, DREQ, CS2, CS3, B1-5

Chip Selector

TC74HC08

IC9

LWR

HWR RD

RD, HWR,

RESET

VBR

SI0~SI15

D15

FDD Controller

HD63266F

LSI5

Buttons

VCC

HP(✕2)

VFF

MIX Amp

IC410

NJM2068D

Power Amp.

STK4152MK2

IC407

(L) (R)

Speakers

MUTE

VCC

VFF

— 3 —

Power Supply Circuit

IC403 ~ IC406

TE660-IMI

SW401

AC INPUT

VDD

Back up

Power

CR2032

3.5" FDD Unit

DF354HO64C

PS12

PCB LAYOUT

PS3M

POWER

ON OFF

PS4M

Main PCB

Jack PCBs

MODE VOLUME

FULL RANGE CHORD

FINGERED

CASIO CHORD

MAIN ACCOMP

PS2M

RHYTHM

FOR PIANO

SELECT

USER

POPS/

POPS

16 BEAT

ROCK

JAZZ

BALLAD

OLDIES

RHYTHM

CN4M

BALL-

EUROPEAN

ROOM

LATIN

MAX

CN5M

NORMAL / VARIATION / SYNCHRO /

INTRO

FILL-IN FILL-IN ENDING

CN6M

MIN

123 456

JAZZ/

LATIN/

VARIOUS

RAGTIME

CLASSIC

METRONOME

ONE TOUCH PRESET

START/STOP TEMPO

EFFECT LAYER

CONTRAST

AUTO HARMONIZE

LCD1M

MUSICAL INFORMATION SYSTEM

EXTERNAL

CH 1

CH 2

CH 3

CH 4

CH 5 CH 6

UPPER1

UPPER2

LOWER1

INTERNAL

TONE EXPANDER

MIXER SELECT

16 CHANNEL MIXER

CH 7

CH 8

CHORD1

CHORD2

CHORD3

CN3M

ACCOMP

CH 9

CH 10

CH 11

CH 12

BASS

RHYTHM

TR 1

TR 2

SEQUENCER TRACK

SPLIT

TRANSPOSE

CH 13

CH 14

TR 3

TR 4

SELECT

BANK A

CH 15

CH 16

TR 5

TR 6

GRAND E.GRAND HARPSI- VIBRA- ACCOR- PIPE DRAWBAR PIANO

PIANO

BRIGHT OCTAVE E.PIANO 2 CLAVI CELESTA HONKYPIANO PIANO TONK GUT TENOR GUITAR

HARP

ACOUS. VIOLIN CHOIR NEWAGE CLARINET TRUMPET GUITAR NESS

TONE

E.PIANO 1

CHORD

PHONE

DION

ORGAN

E. ORGAN 1

STRINGS

BRASS

FLUTE

SAX

W.BASS

CN1M

E.BASS

REGISTRATION

BCDE

CN2M

MA1M

SEQUENCER

ORGAN

RECORD

E. ORGAN 2

DRUM SET

BRIGHT-

STORE

ENTER / NO / YES

KY1M KY2M KY3M

PCB

MA1M

JCM660

Components

CPU, DSP, Sound Source ROM Working storage RAM, Effect RAM Reset IC, DAC, Filter, Key controller, Power amp, Power supply circuit

PS2M

LINE IN/OUT jack, MIDI jacks

DEMO

PATTERN

SONG

CURSOR

DISK

VOLUME

CH CH

TUNE/MIDI

VOLUME

TOUCH RESPONSE

DELETE

2HD/2DD FLOPPY DISK DRIVE

STEREO SAMPLING

Console PCBs

LCD PCB Power PCB

PS3M PS4M CN1M,CN2M CN3M CN4M,CN5M,CN6M LCD1M JCM431-PS12

Phone jacks Power indicator Tone, Registration, Sequencer , Cursor, Demo CHANNEL buttons (CH1 to CH16) Mode, Volume, Rhythm, Select, Tempo LCD driver, CFL drever Fuse, Noise filter

— 4 —

DISASSEMBLY INSTRUCTIONS

1. Removal of top board

1-1. Remove 8 screws affixing the top board on the back. 1-2. Slide the top board forward and remove it from the main

unit.

2. Removal of keyboard cover

2-1. Lift up the keyboard cover full open position. 2-2. Unscrew the L-shaped stopper metal located on the inner

left corner.

2-3. Lift up the keyboard cover gear from the opening where

stopper metal is fixed, then remove the keyboard cover.

— 5 —

3. Removal of console panel

3-1. Remove 6 screws of the console panel. 3-2. Disconnect connector CC,CD,CE on PCB MA1M, connector CG,CK on PCB PS2M. 3-3. Lift the console panel and turn it over and remove the power switch, which is affixed by 2 screws.

Then remove the side panel. Caution: Be careful not to scratch the side panels.

Connectors (CE,CC,CD)Connectors (CG,CK)Power switch

4. Removal of front cover

4-1. Remove 6 screws from the front end of the lower case. 4-2. Lift the front cover and remove the pilot lamp that is affixed

by 2 screws. Then remove the front cover.

5. Removal of keyboard unit

5-1. Disconnect connector CA on the PCB MA1M. 5-2. Remove 24 screws that affix the keyboard unit

(16 on the bottom of the case and 8 on the keyboard unit).

5-3. Lift and remove the keyboard unit.

Keyboard screws

Screws

screws

Front cover screws

Keyboard screws

Connector (CA)

Bottom

— 6 —

6. Removal of keys

6-1. While plying the side partition plastics with tweezers, lift

the edge of the key toward front.

7. Removal of keyboard PCB

7-1. Lay the keyboard so that keyboard PCBs face upward. 7-2. Remove screws on keyboard PCBs (10 screws on PCBs

KY1M and KY3M, 12 screws on KY2M).

7-3. Unsolder the cable.

8. Notes on replacing the main PCB.

A lithium battery is set on the main PCB for memory protection. When you replace the main PCB, disconnect the jumper to open battery circuit. Since there is no jumper on a new main PCB, be sure to set a jumper.

jumper

— 7 —

KEYMATRIX

Second contact First contact

CIRCUIT DESCRIPTION

FI KC

TC190C020AF-001

KC0 KC1 KC2 KC3 KC4 KC5 KC6 KC7 FI0 A0 1 A0 # 1 B0 1 C1 1 C1 # 1 D1 1 D1 # 1 E1 1 SI0 A0 2 A0 # 2 B0 2 C1 2 C1 # 2 D1 2 D1 # 2 E1 2 EI1 F1 1 F1 # 1 G1 1 G1 # 1 A1 1 A1 # 1 B1 1 C2 1 SI1 F1 2 F1 # 2 G1 2 G1 # 2 A1 2 A1 # 2 B1 2 C2 2 FI2 C2 # 1 D2 1 D2 # 1 E2 1 F2 1 F2 # 1 G2 1 G2 # 1 SI2 C2 # 2 D2 2 D2 # 2 E2 2 F2 2 F2 # 2 G2 2 G2 # 2 FI3 A2 1 A2 # 1 B2 1 C3 1 C3 # 1 D3 1 D3 # 1 E3 1 SI3 A2 2 A2 # 2 B2 2 C3 2 C3 # 2 D3 2 D3 # 2 E3 2 FI4 F3 1 F3 # 1 G3 1 G3 # 1 A3 1 A3 # 1 B3 1 C4 1 SI4 F3 2 F3 # 2 G3 2 G3 # 2 A3 2 A3 # 2 B3 2 C4 2

LSI

FI5 C4 # 1 D4 1 D4 # 1 E4 1 F4 1 F4 # 1 G4 1 G4 # 1 SI5 C4 # 2 D4 2 D4 # 2 E4 2 F4 2 F4 # 2 G4 2 G4 # 2 FI6 A4 1 A4 # 1 B4 1 C5 1 C5 # 1 D5 1 D5 # 1 E5 1 SI6 A4 2 A4 # 2 B4 2 C5 2 C5 # 2 D5 2 D5 # 2 E5 2 FI7 F5 1 F5 # 1 G5 1 G5 # 1 A5 1 A5 # 1 B5 1 C6 1 SI7 F5 2 F5 # 2 G5 2 G5 # 2 A5 2 A5 # 2 B5 2 C6 2 FI8 C6 # 1 D6 1 D6 # 1 E6 1 F6 1 F6 # 1 G6 1 G6 # 1 SI8 C6 # 2 D6 2 D6 # 2 E6 2 F6 2 F6 # 2 G6 2 G6 # 2 FI9 A6 1 A6 # 1 B6 1 C7 1 C7 # 1 D7 1 D7 # 1 E7 1 SI9 A6 2 A6 # 2 B6 2 C7 2 C7 # 2 D7 2 D7 # 2 E7 2

FI10 F7 1 F7 # 1 G7 1 G7 # 1 A7 1 A7 # 1 B7 1 C8 1

SI10 F7 2 F7 # 2 G7 2 G7 # 2 A7 2 A7 # 2 B7 2 C8 2

— 8 —

BUTTON MATRIX

SI0 MODE BALLAD POPS SELECT SI1 SI2 SI3 INTRO LATIN/CLASSIC JAZZ B SI4 SI5 SI6 SI7 STRAT/STOP METRONOME VARIOUS STROE SI8 TEMPO DOWN 4 1 RECORD ch– –/NO SI9 TEMPO UP 5 2 PATTERN VOLUME + +/YES

SI10 – 6 3 SONG ch+ ENTER

KC0 KC1 KC2 KC3 KC4 KC5

GRAND PIANO GUT GUITAR BRIGHT PIANO ACOUS GUITAR

AUTO HARMONIZE

ONE TOUCH

PRESET E.PIANO 2 CHOIR

NORMAL/FILL/IN

VARIATION/

FILL-IN HONKY-TONK TRUMPET

SYNCRO/

ENDING E.ORGAN 2 BRIGHTNESS

POPS/OLDIES 16BEAT BANK

JAZZ/RAGTIME ROCK A

– EUROPIAN C

OSER/RYTHM BALL ROOM D

– LATIN E

E.GRAND PIANO

OCTAVE PIANO VIOLIN

E.PIANO 1 STRINGS

HARPSI CHORD BRASS

CLAVI NEWAGE

VIBRAPHONE FLUTE

CELESTA CLARINET

ACCORDION TENOR SAX

PIPE ORGAN DRUM SET

DRAWBAR ORGAN

E.ORGAN 2 BRIGHTNESS

HARP

DRUM SET

SI11 LAYER CONTRAST EFFECT DEMO VOLUME– SI12 SPLIT SI13 –

TRANSPOSE TRANSPOSE

DOWN UP

EXTERNAL/

INTERNAL

ch1 ch2 ch3 ch4

DISK – TUNE/MIDI

TOUCH RESPONS

SI14 ch5 ch6 ch7 ch8 ch9 ch10 SI15 ch11 ch12 ch13 ch14 ch15 ch16

— 9 —

Main PCB JCM660-MA1M

PRINT CIRCUIT BOARD

Top View

Bottom View

— 10 —

Sub PCB JCM660-PS2M

Sub PCB JCM660-PS3M

Top View

Sub PCB JCM660-PS4M

Top View

— 11 —

Console PCB JCM660-CN1M

Console PCB JCM660-CN2M

Top View

Console PCB JCM660-CN3M

Top View

Console PCB JCM660-CN4M

Top View

— 12 —

Console PCB JCM660-CN5M

Console PCB JCM660-CN6M

Top View

— 13 —

LCD PCB JCM660-LCD1M

Top View

BottomView

— 14 —

1. No power

TROUBLESHOOTING

Check fuse F401 on the PS12 PCB.

Is F401 blown up?

Check fuses F401~F403 on the PS2M PCB.

Are the fuses blown up?

Measure output voltages of the transformer.

Yes

Replace main PCB. No

Are the voltages 24 V AC

and 14 V AC?

Check the power switch.

Yes

Replace F401.

Yes

Replace F401~F403.

Is it OK?

Yes

Check position of voltage selector.

Is it OK?

Yes

Replace the transformer.

— 15 —

Replace the power switch.

Set the voltage selector at proper position.

2. No sound

Does the power indicator

light up?

Yes

Check the main volume.

Is it OK?

Yes

Disconnect CA connectors on the main PCB.

Press Demo button.

Does the demo tune sound?

Follow "No power" troubleshooting.

Replace main volume.

3. Distorted sound

Yes

Replace keyboard PCBs.

Check the voltage selector.

Is it at proper position?

Yes

Replace the main PCB.

Set the voltage selector at proper position.

— 16 —

4. Certain keys do not function

Replace the main PCB.

Do the keys function?

Replace keyboard PCBs.

5. A certain key does not function

Clean the contact.

Does the key function?

Replace the key contact rubber.

Does the key function?

Yes

End

Yes

Replace keyboard PCBs.

Does the key function?

Replace the main PCB.

Yes

End

— 17 —

6. A certain button does not function

Replace the console PCBs.

Does the button function?

Replace MA1M PCB.

Yes

End

— 18 —

WIRING DIAGRAM

SPEAKERS

JCM431-PS12

POWER SWITCH

JCM660-LCD1M

CE1

CE2

CE3

CVCC

CONT

CE1

CE2

CE3

CU1 CU2 CU3 CU4

SUS

SOFT

VDDB

SOSTN

JCM660-PS4M

L N

TRANSFORMER

CE4

CE5

CE6

CE7

CE8

CE9

CE10

LRS

DB4

DB5

DB6

DB7

LR/W

CE4

CE5

CE6

CE7

CE8

CE9

CE10

LEFT

RIGHT

PHONES

CRT1

CRT2

CRW1

CLW1

CLW2

DWLDDGCT1

CT1 CT2

CT2

S1 S2 S3 S4

JCM425-PS3M FDD

CH1

CH2

CH3

CH4

CH5

CH6

CH7

LSP

LHP

RSP

RHP

PWLD

CH1

CH2

CH3

CH4

CH5

CH6

CH7

CRW2

CLT1

CLT2

CJ1

FVDD

CJ2

CJ1

FDG

CJ2

JCM660-PS2M

JCM660-CN4M

CC1 CC2 CC3 CC4 CC5 CC6

CD1 CD2 CD3 CD4 CD5 CD6 CD7 CD8 CD9 CD10 CD11

CA30

FI1

LVOL IN

RVOL IN

RVOL OUT

LVOL OUT

LSSTB RSTO

ACMPV

KISL LSDT

LSCK

VDD

KI0 KI1 KI2 KI3 KI4 KI5 KI6 KI7 DG DG

CG1 CG2 CG3

JCM660-CN6M

CG4 CG5

JCM660-CN1M

CC1 CC2 CC3 CC4 CC5 CC6

CD1 CD2 CD3 CD4 CD5 CD6 CD7 CD8 CD9 CD10 CD11

CM1 CM2 CM3 CM4 CM5 CM6 CM7

CN1 CN2 CN3 CN4 CN5 CN6 CN7 CN8 CN9 CN10 CN11 CN12 CN13

CP1 CP2 CP3 CP4 CP5 CP6 CP7 CP8 CP9 CP10 CP11

LSDT2

LSCK

LSSTB

RST0

ACMPV

VDD SI11

SI10

SI9 SI8 SI7 SI6 SI5 SI4 SI3 SI2 SI1 SI0 L17

KC0 KC1 KC2 KC3 KC4 KC5

L22 L21 L20 L19 L18

CV1

CV2

CV3

VDD

ACCMPV

CV1

CV2

CV3

JCM660-CN5M

CM1 CM2 CM3 CM4 CM5 CM6 CM7

CN1 CN2 CN3 CN4 CN5 CN6 CN7 CN8 CN9 CN10 CN11 CN12 CN13

CP1 CP2 CP3 CP4 CP5 CP6 CP7 CP8 CP9 CP10 CP11

CW1

CW2

CW3

CW4

CW5

CS1

CS2

CS3

KC2

KC1

SI11

CS1

CS2

CS3

CQ1

CQ2

CQ3

CQ4

CQ5

CQ6

CQ7

CQ8

CQ9

CG1

CK1 CK2 CK3

CVDD

CDG CDG

CK1 CK2 CK3

CB1

CB2

CB3

CB4

CB5

CB6

CB7

CB8

CB9

CB10

CB11

CB12

CB13

MIN

NMI

VDD

AVFF

LMEL

AVCC

DVCC

RMEL

MUTE

RESET

–MOUT

CB1

CB2

CB3

CB4

CB5

CB6

CB7

CB8

CB9

CB10

CB11

CB12

CB13

CG2 CG3 CG4 CG5

JCM660-MA1M

CA1

CA2

CA3

CA4

CA5

CA6

CA7

CA8

CA9

CA10

CA11

CA12

CA13

CA14

CA15

CA16

CA17

CA18

CA19

CA20

CA21

CA22

CA23

CA24

CA25

CA26

CA27

CA28

CA29

FI9

FI8

FI7

FI6

FI5

SI9

SI8

SI7

SI6

SI5

FI10

SI10

KC7

FI4

FI3

FI2

FI1

SI4

SI3

SI2

SI1

KC6

KC5

KC4

KC3

KC2

KC1

KC0

SI0

CU1

CU2

CU3

PEDAL

UNIT

KC2

KC1

KC0

SI12

CU4

CA1

CA2

CA3

CA4

CA5

CA6

CA7

CA8

CA9

CA10

CA11

CA12

CA13

CA14

CA15

CA16

CA17

CA18

CA19

CA20

CA21

CA22

CA23

CA24

CA25

CA26

CA27

CA28

CA29

CA30

JCM887T-KY1M JCM887T-KY2M JCM887T-KY3M

JX-1

JX-2

JX-3

JX-4

JX-5

JX-6

JX-7

JX-8

JX-9

JX-10

JX-11

JX-12

JX-13

JX-14

JX-15

JX-16

JX-15

JX-14

JX-13

JX-12

JX-11

JX-10

JX-9

JX-8

JX-7

JX-6

JX-5

JX-4

JX-3

JX-2

JX-1

JY-1

JY-2

JY-3

JY-4

JY-5

JY-6

JY-7

JY-8

JY-9

JY-10

JY-11

JY-12

JY-13

JY-14

JY-15

JY-16

JY-15

JY-14

JY-13

JY-12

JY-11

JY-10

JY-9

JY-8

JY-7

JY-6

JY-5

JY-4

JY-3

JY-2

FI0 SI0 FI1 SI1 FI2 SI2 FI3

SI3 KC0 KC1 KC2 KC3 KC4 KC5 KC6 KC7

FI10 SI10

FI9 SI9 FI8 SI8 FI7 SI7

KC7 KC6 KC5 KC4 KC3 KC2 KC1 KC0

JY-1

SI11

CW1

CW2

CW3

CW4

CW5

JCM660-CN2M JCM660-CN3M

KC0

KC1

KC2

KC3

KC4

KC5

SI13

SI14

SI15

CQ1

CQ2

CQ3

CQ4

CQ5

CQ6

CQ7

CQ8

CQ9

— 19 —

R-4

R-2

R-1

R-3

R-5

R-6

R-7

R-8

R-9

R-10

R-11

EXPLODED VIEW

— 20 —

PARTS LIST

AP-60R

Notes: This parts list does not include the cosmetic parts, which

parts are marked with item No. "R-X" in the exploded view. Contact our spare parts department if you need these parts for refurbish.

1. Prices and specifications are subject to change without prior notice.

2. As for spare parts order and supply, refer to the "GUIDEBOOK for Spare parts Supply", published seperately.

3. The numbers in item column correspond to the same numbers in drawing.

— 21 —

PARTS PRICE LIST AP-60R

N Item Code No. Part Name Specification Q Price Code R Remarks

Main PCB

BT1 3815 0707 BATTERY, LITHIUM CR2032-1HM 1 AI B

D1-D4,D7 2390 1820 DIODE 1SS355TE-17 5 AA B

N D5 2360 2856 DIODE,ZENER UDZTE-17 5.6B 1 AA B

D6 2360 3057 DIODE UDZTE-173.3B 1 AA B

N EF1-EF4 3025 1862 FILTER, EMI NFM51R00P206 4 AC B

IC1,IC5 2105 2821 IC, CMOS TC7S04F(TE85R) 2 AC B

IC10 2105 1120 IC, CMOS TC7S08F(TE85R) 1 AB B N IC2 2114 5898 IC,MONOLITHIC NJM2068M(TE1) 1 AG B N IC3 2105 6665 LSI UPD63200GS-E1 1 AX B

IC4 2105 5719 IC, CMOS TC7W32FU(TE12L) 1 AE B IC6 2105 6083 IC, CMOS TC7WU04FU(TE12L) 1 AD B IC7 2114 4060 IC,MONOLITHIC MB3771PF-EF 1 AK B IC9 2101 0642 IC, CMOS TC74HC08AF(TP1) 1 AC B

N LSI2 2012 6498 LSI MX23C6410MC12CA108 1 BU A

LSI3 2011 7434 LSI HG51B155FD 1 BU A

LSI4 2012 5572 LSI TC55257DFL-70L(EL) 1 AS A

LSI5 2010 9990 LSI HD63266F 1 BT A

LSI6 2012 5987 LSI TC190C020AF-001 1 BC A N LSI7,LSI8 2012 6186 LSI TC551001CF-70L(EL) 2 AZ A N LSI9 2012 6466 LSI HD6473048F16 1 CW A

Q1-Q10 2250 1169 TRANSISTOR 2SA1576AT106S 10 AA B

X1 2590 2788 OSCILATOR, CRYSTAL AT-49-24.576MHZ 1 AS B X2 2590 2748 OSCILATOR, CERAMIC CSA16.00MXZ243 1 AD B

N 1 6927 7710 PCB ASSY / M660-MA1M M241139*1 1 EJ A

Console PCB

D301-D391 2390 1344 DIODE 1SS133T-77 91 AA B N IC301 2105 6679 IC, CMOS NJU3718L 1 AW B N IC302,IC303 2105 6680 IC, CMOS NJU3716L 2 AV B N IC304,IC305 2105 6681 IC, CMOS TC74HC257AP 2 AT B

LED301-LED320

LED332-LED353

N LED321-LED323 1000 5471 LED SLZ-290B-02-T1 3 AT B

SW301-SW374 3412 0903 SWITCH, TACT EVQ-21405R 74 AA B

VR301 2765 0280 VOLUME EWANAXCH1B14 1 AI B

VR302 2765 2187 VOLUME EWANFECH1B54 1 AG B N 2 6927 7810 PCB ASSY / M660-CN1,2M M241141*1 1 DG A N 3 6927 7820 PCB ASSY / M660-CN3M M341061*1 1 AZ A N 4 6927 7830 PCB ASSY / M660-CN4,5,6M M241142*1 1 DD A

D402,D411 2360 1729 DIODE,ZENER MTZJ5.1AT-77-T 2 AA B D403-D406

D413,D415

N D407-D410 2390 3099 DIODE 3BZ41(LC5-15) 4 AG B

D412 D416-D420 D423-D427

D421 2390 1323 DIODE RB100A-T32-T 1 AC B

D422 2360 2737 DIODE,ZENER MTZJ10CT-77-T 1 AA B

D424 2390 1463 DIODE,SCHOTTKY SB20-03B 1 AD B

D428 2390 2828 DIODE,SCHOTTKY RB441Q-40T-77 1 AA B

N D429 1000 5472 DIODE,ZENER MTZJ15BT-77-T 1 AA B

F401-F403 3632 0420 FUSE,TIME-LAG UL-TSC-6.3A-N1 3 AF A 110 - 127V area F401-F403 3632 0427 FUSE,TIME-LAG (S)T-6.3A 3 AF A 220 - 240V area

IC401-IC402

IC409-IC411

IC403 2114 3444 IC,MONOLITHIC NJM7805FA 1 AE B

N IC404 2114 5896 IC,MONOLITHIC PQ1CF2 1 AS B

1000 5470 LED SLZ-190B-02-T1 42 AS B

Power supply PCB

2390 2996 DIODE 1SR139-400T-32 6 AA B

2390 1344 DIODE 1SS133T-77 10 AA B

2114 5897 IC,MONOLITHIC NJM2068D 5 AC B

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N Item Code No. Part Name Specification Q Price Code R Remarks

IC405 2114 5794 IC,MONOLITHIC NJM78M15FA 1 AE B IC406 2114 5795 IC,MONOLITHIC NJM79M15FA 1 AG B IC407 2114 2149 IC,HYBRID STK4152MK2 1 BP B

IC408 2114 1421 IC,PHOTO COUPLER PC900V 1 AK B J403,J404 3612 0584 JACK YKB21-5012 2 AD A J405,J406 3612 0789 JACK YKB21-5010 2 AC A

Q401,Q402 Q405,Q406

Q403,Q404

Q407,Q408 N 5 6927 7760 PCB ASSY / M660-PS2M M241140*2 1 DU A 110 - 127V area N 5 6927 7770 PCB ASSY / M660-PS2M M241140*3 1 DU A 220 - 240V area

N F401 3632 0720 FUSE,TIME-LAG MT4-3.15A-N1 1 AG A 110 - 127V area N F401 3631 1045 FUSE,TIME-LAG (S)T-1.6A 1 AF A 220 - 240V area

J401,J402 3502 2657 JACK,PHONE YKB22-5006 2 AF A

LED401 2370 1417 LED SLP-135B-51 1 AA B N 6 6927 7730 PCB ASSY / M425-PS1,2 M341012*5 1 BV B 110 - 127V area N 6 6927 7740 PCB ASSY / M425-PS1,2 M341012*6 1 BU B 220 - 240V area N 7 6927 7780 PCB ASSY / M660-PS3M M341059*1 1 CW B N 8 6927 7870 PCB ASSY / M660-PS4M M341060*1 1 CO B

D601 2360 3056 DIODE,ZENER HZS6A2LTD-T 1 AA B D602 2390 1344 DIODE 1SS133T-77 1 AA B

LSI601 2012 6018 LSI SED1278F2A 1 AV A

Q601,Q602 2253 0710 TRANSISTOR 2SD965-R(TA) 2 AB B

Q603 2250 1577 TRANSISTOR 2SA933ASTPS 1 AA B Q604 2250 1592 TRANSISTOR 2SC1740STPS 1 AA B

T601 3012 1606 TRANSFORMER TE-CFL5-1M1 1 AL B

N 9 6927 7850 PCB ASSY / M660-LCD1M M241143*1 1 CT B

D701-D876

10 6927 3270 PCB ASSY / M887T-KY1M M240951*1 1 BO C

N 11 6927 3280 PCB ASSY / M887T-KY2M M240952*1 1 BT C

12 6927 5610 PCB ASSY / M887T-KY3M M241019*1 1 BM C

N 13 3012 1618 TRANSFORMER TE-660-1M1 1 CL B 110 - 127V area N 13 3012 1619 TRANSFORMER TE-660-2M1 1 CM B 220 - 240V area

14 3831 1075 SPEAKER S05JH37A 2 AR B

15 3831 1077 SPEAKER SG16G51BFA 2 BS B N 16 6927 7840 BL ASSY M241135*1 1 DD B N 17 3335 6876 LCD LD-B10500E 1 CJ C N 18 3122 3736 CFL HMBV4BG2W178NLUAZG 1 AX B

19 6927 3420 HOLDER / CFL M440758-1 2 AA C

20 6927 3230 KY ASSY M140830*1 1 EO B

21 6927 3980 RUBBER / CONTACT AB M240957-1 1 AE A

22 6927 3990 RUBBER / CONTACT CB M240958-1 6 AH A

23 6927 4000 RUBBER / CONTACT CS M240959-1 1 AH A

24 6927 3250 HAMMER ASSY / WHITE KEY M340962*1 52 BF B

25 6927 3260 HAMMER ASSY / BLACK KEY M340963*1 36 BF B

26 6927 4030 BLACK KEY M140784-1 36 AG A

27 6927 4040 WHITE KEY / C M140783-1 7 AH A

28 6927 4050 WHITE KEY / D M140785-1 7 AI A

29 6927 4060 WHITE KEY / E M140786-1 7 AH A

30 6927 4070 WHITE KEY / F M140787-1 7 AI A

31 6927 4080 WHITE KEY / G M140788-1 7 AH A

32 6927 4090 WHITE KEY / A. M140789-1 7 AH A

2254 0551 TRANSISTOR,FET 2SK365-BL(TPE4) 4 AC B

2250 1592 TRANSISTOR 2SC1740STPR 4 AA B

PS12,PS3,PS4M PCBs

DISPLAY PCB

Keyboard PCBs

2390 3043

Other electrical parts

Keyboard unit

DIODE 1S2076TE 176 AA B

- 23 -

N Item Code No. Part Name Specification Q Price Code R Remarks

33 6927 4100 WHITE KEY / B M140790-1 8 AI A

34 6927 4110 WHITE KEY / SA M140792-1 1 AM A

35 6927 4120 WHITE KEY / SC M140791-1

Mechanical parts

N 36 1015 1485 FDD DF354H064C CW B N 37 6921 5032 KNOB / SLIDE M311859B-1 (1) 2 AA B

38 6924 5260 BUTTON / POWER M340318-1 1 AA B N 39 6927 6600 FELT / KEY M440829-1 1 AV C N 40 6927 7800 SW ASSY / POWER M341019*2 1 BJ B N 41 6928 2630 BUTTON / RUBBER / 660A M341002-1 2 AA B N 42 6928 2640 BUTTON / RUBBER / 660B M241040-1 2 AG B N 43 6928 2651 BUTTON / RUBBER / 660C M241041A-1 1 AF B N 44 6928 2660 BUTTON / RUBBER / 660D M241042-1 1 AG B N 45 6928 2670 BUTTON / RUBBER / 660E M341021-1 1 AA B N 46 6928 2680 BUTTON / RUBBER / 660F M241043-1 1 AB B N 47 6928 2690 BUTTON / RUBBER / 660G M241044-1 1 AB B N 48 6928 2700 BUTTON / RUBBER / 660H M241045-1 1 AC B N 49 6928 2710 BUTTON / RUBBER / 660I M241046-1 1 AC B N 50 6928 2720 BUTTON / RUBBER / 660J M241047-1 1 AC B N 51 6928 2730 BUTTON / RUBBER / 660K M341022-1 2 AA B N 52 6928 2740 BUTTON / RUBBER / 660L M241048-1 2 AF B N 53 6928 2751 BUTTON / RUBBER / 660M M241049A-1 1 AF B N 54 6928 2760 BUTTON / RUBBER / 660N M241050-1 1 AF B N 55 6928 2770 BUTTON / RUBBER / 660P M241039-1 1 AC B N 56 6928 2790 CONNECTOR M440837-1 1 BA B N 57 6928 2800 FILM M341053-1 1 AN C N 58 6928 2810 PACKING M440868-1 2 AF C N 59 6928 2820 PLATE / DISPLAY M341020-1 1 AM C N 60 1000 5478 TAPE / ADHESIVE M440950-1 1 AA C N 61 1000 5480 TAPE / ADHESIVE M440951-1 1 AA C N 62 1000 5482 TAPE / ADHESIVE M440952-1 2 AA C

Stand