Yamaha Psr-9000 Sm

CONTENTSSPECIFICATIONS ................................................................. 3PANEL LAYOUT..................................................................... 5UNIT LAYOUT........................................................................ 6WIRING .................................................................................. 7BLOCK DIAGRAM ................................................................. 8DISASSEMBLY PROCEDURE .............................................. 9LSI PIN DISCRIPTION ........................................................... 15IC BLOCK DIAGRAM ............................................................. 23CIRCUIT BOARDS ................................................................ 26TEST PROGRAM................................................................... 37POWER ON RESET............................................................... 40TROUBLESHOOTING ........................................................... 41MIDI IMPLEMENTATION CHART ......................................... 43PARTS LIST

SERVICE MANUAL

PK 0016281.45K-*** Printed in Japan '99.11

2PSR-9000

IMPORTANT NOTICEThis manual has been provided for the use of authorized Yamaha Retailers and their service personnel. It has been assumed thatbasic service procedures inherent to the industry, and more specifically Yamaha Products, are already known and understood by theusers, and have therefore not been restated.WARNING: Failure to follow appropriate service and safety procedures when servicing this product may result in personal injury,

destruction of expensive components, and failure of the product to perform as specified. For these reasons, weadvise all Yamaha product owners that all service required should be performed by an authorized Yamaha Retaileror the appointed service representative.

IMPORTANT: The presentation or sale of this manual to any individual or firm does not constitute authorization, certification orrecognition of any applicable technical capabilities, or establish a principle-agent relationship of any form.

The data provided is believed to be accurate and applicable to the unit(s) indicated on the cover. The research, engineering, andservice departments of Yamaha are continually striving to improve Yamaha products. Modifications are, therefore, inevitable andchanges in specification are subject to change without notice or obligation to retrofit. Should any discrepancy appear to exist, pleasecontact the distributor's Service Division.

WARNING: Static discharges can destroy expensive components. Discharge any static electricity your body may haveaccumulated by grounding yourself to the ground bus in the unit (heavy gauge black wires connect to this bus).

IMPORTANT: Turn the unit OFF during disassembly and part replacement. Recheck all work before you apply power to the unit.

WARNING: CHEMICAL CONTENT NOTICE!The solder used in the production of this product contains LEAD. In addition, other electrical/electronic and /or plastic (where applicable)components may also contain traces of chemicals found by the California Health and Welfare Agency (and possibly other entities) tocause cancer and/or birth defects or other reproductive harm.

DO NOT PLACE SOLDER, ELECTRICAL/ELECTRONIC OR PLASTIC COMPONENTS IN YOUR MOUTH FOR ANY REASON WHAT-SOEVER!

Avoid prolonged, unprotected contact between solder and your skin! When soldering, do not inhale solder fumes or expose eyes tosolder/flux vapor!

If you come in contact with solder or components located inside the enclosure of this product, wash your hands before handling food.

WARNINGComponents having special characteristics are marked and must be replaced with parts having specification equal to thoseoriginally installed.

PSR-9000

3

KEYBOARD61Keys (C1~C6) with Touch Response (Initial/After)

Polyphony126 notes max.

VOICESPreset 827 331 voices + 480 XG voices + 14 Drum Kits + 2 SFX KitsCustom 32 User programmableOrgan Flutes 20 10 Preset + 10 User

ORCHESTRATIONRight 3 PART RIGHT1, RIGHT2, RIGHT3Left 1 PART

SAMPLINGResolution 16bit; 44.1KHzFile Import AIFF, WAVRAM Capacity 1MByte 11.8secExpanded Capacity 9M/17M/33M/65MByte 106.9/202.1/392.3/772.7secRecord Time 380sec max When 16MB or 32MB SIMMs are installed.

EFFECTSReverb 29 Preset + 3 UserChorus 25 Preset + 3 UserDSP Effect 164 Preset for styles and songsDSP Effect (164 Preset + 10 User) x 4 Blocks for R1, R2, R3, LEFTDSP Effect 84 Preset + 10 User for Mic/Line InDSP Variation Slow/Fast for R1, R2, R3, LEFTPOLY/MONO YesVocal Harmony 49 Preset + 10 User 2 PolyphonyHarmony/Echo 17 PresetMaster EQ 2 Preset + 2 User 5-bandPart EQ 29 PART 2-band, 29 PART (R1, R2, R3, LEFT, ACMP x 8, SONG x 16, M.PAD)Touch Response 5 PresetTempo 32~280Transpose -24~0~24Tuning 414.6~440Hz~466.8Octave -1, 0, +1 only for UpperPitch Bend WheelModulation WheelLeft Hold Yes

AUTO ACCOMPANIMENTPreset 125Flash 85 max 120 styles or up to 1.8MByteDisk 66 (included in the accessory disk) DISK DIRECT function is available.Format Style File FormatControl INTRO x 3

FILL IN x 4BREAK FILL x 1MAIN x 4ENDING x 3FADE IN/OUTTAP TEMPOFINGERING Single Finger, Multi Finger, Fingered, Fingered Pro, On Bass, On Bass Pro,

Full Keyboard

ONE TOUCH SETTING4/Style Full programmable

MUSIC DATABASE616 max Full programmable

MULTI PADS4 Pads x 60 banks 58 Multi Pad bank, 1 MIDI Control bank, 1 Scale Tune bank

SONGSPlayback Disk Direct Playback with Ultra Quick Start functionTrack 16Recording 1 song Quick Record, Multi Track RecordRAM Capacity 300kbyte Approximately 38,000 notes max.

SPECIFICATIONS

4PSR-9000

LANGUAGE5 languages English, German, French, Spanish, Italian

DISPLAYBacklit graphic LCD 240 x 320 dots; video out capability

DISK STORAGEFloppy Disk Drive 3.5" 2HD/2DDBuilt-in Hard Disk Optional IDE 2.5 inch, 8GByte max.SCSI Optional Hard Disk, ZIP, MO 8GByte max./each device

DEMO SONGS15 songs

CONNECTORSMIDI MIDI A (IN/OUT) Switchable to TO HOST

MIDI B (IN/OUT)TO HOST HOST SELECT SW (Mac/PC1/PC2/MIDI)

Foot Pedal FOOT SWITCH1FOOT SWITCH2FOOT VOLUME

SCSI D-sub half pitch 50-pin VIDEO OUT Pin type NTSC/PAL Composite SignalPC KEYBOARD Mini DIN type PC/AT StandardAnalog PHONES

LOOP SEND (L/L+R, R)LINE OUT MAIN (L/L+R, R), SUB (1/2)AUX IN/LOOP RETURN (L/L+R, R), TRIM VOLMIC/LINE IN LEVEL (MIC1/MIC2/LINE), INPUT VOLUME, Indicator

AMPLIFIER28 W x 2

SPEAKERSSize 13 cm x 2, 3 cm x 2Enclosure Wooden Bass Reex, 6.0 liters x 2

POWER SUPPLYPower Consumption 65 W

WEIGHT22.5 Kg (49 lbs. 10 oz)

DIMENSIONSW x H x D 1114 x 464.9 x 182.5 mm without Music Stand

(43-7/8" x 18-5/16" x 7-3/16")

SUPPLIED ACCESSORIESMusic Stand 1AC Power Cord 1AC Plug Adaptor 1 in applicable areas onlyFloppy Disk 1 Disk StylesOwners Manual 1

OPTIONAL ACCESSORIESFoot Switch FC5Foot Volume FC7Headphones HPE-150,160Mic MZ106s Dynamic Microphone IMP.250 ohmKeyboard Stand L-7Hard Disk 2.5inch IDE Height 12.5 mm max, 8GByte maxSIMM 4M/8M/16M/32MByte 72pin SIMM, 16bit BUS, JEDECSCSI Device SCSI-2 Hard Disk, ZIP, MO, 8GByte max per devicePC KeyboardCRT Display

REGISTRATION MEMORY512 8 buttons x 64 banks, Freeze function

5PSR-9000

KEYBOARD TRANSPOSE

FLASH STYLEPRESET STYLE AUTOACCOMPANIMENT

SONG FILE DIRECTORY

MASTER VOLUME

SONGPLAYER

ACCOMPANIMENTCONTROL

FADEIN/OUT SYNC STOP SYNC START

START/STOPFILL IN & BREAKMAIN VARIATION

ENDING/rit.TAP TEMPOINTRO

RESET

16 BEAT

8 BEAT

R & B

SWING & JAZZ LATIN

BALLROOM

MARCH & WALTZ

& STYLE MANAGER

DANCE

A B C D

TAP

COUNTRY

STYLESONG

DIGITAL STUDIO

DISK/SCSI MIDI

M A I NMIXER

PARTON/OFF

PART

STOP

FUNCTION

MENU

MULTIPAD

SONG SETUP DISKDIRECT

1 2

3 4POWERON OFF

MIN MAX

PART

SOUND CREATOR SAMPLING CUSTOM VOICE

DIRECTACCESS

DIGITAL RECORDING SONG STYLE MULTI PAD MIXING CONSOLE EFFECTS FILTER/EQ TUNING

M.PAD BANK 1~60

BANK VIEW

1

A

B

C

D

E

CLICK T S R L M HL M H L H L HMLMH

C1

B E A T

NEXTBACK

PAGE CONTROL

TOUCH SUSTAIN

LCDCONTRAST DEMO

HARMONY/ECHO

DSP(4~7)

VOICE EFFECT

EXIT

SLOW/ FAST

POLY/ MONO

TEMPO

D A T AENTRY

2 3 4 5 6 7 8

ORGAN FLUTES

VOCALHARMONY

CUSTOM VOICE

UPPER OCTAVE

PERCUSSION

XG

MEMORYREGISTRATION

ONE TOUCH SETTING

RESET

CHOIR & PAD

SYNTHESIZER

SAXOPHONE

FLUTE

TRUMPET

BRASS

RIGHT3

GUITAR

STRINGS

ORGAN

ACCORDION

PIANOVOICE

1

11

2

3 4

MUSIC DATABASE

E.PIANO

RIGHT2

UPPER

LEFTLEFT HOLD

LOWER

RIGHT1

PART ON/OFF

PART SELECT

MIC SETUP

DISK IN USE

SELECT

V.H. (9)

DSP(8)

TALK

PROGRAMMABLEONE TOUCH SETTING

22

33

44

55

66

77

88

BANK VIEW

REGISTRATION MEMORYFREEZE REGISTBANK 1~64

F

G

H

I

J

C2

R1

R2R S H L H L H L H L H L S L H L M O

MODULATION MIC/LINE IN

INPUT VOLUME

MIC/LINE INPHONES

PITCH BEND

UP

DOWN

MAX

MAX

OVER

SIGNAL

MIC1MIC2LINE

MIN

MIN

1

1 2

3 4

5 6

7

8

9

10

11

13

14

1216

15 19

17

18

23

21

2022

POWER ON/OFF switchMASTER VOLUME controlPITCH BEND wheelMODULATION wheelSONG buttonsSTYLE buttonsACCOMPANIMENT CONTROL buttonsMENU buttonsKEYBOARD TRANSPOSE buttonsDIGITAL STUDIO buttonsMULTI PAD buttonsData dialDEMO buttonVOICE EFFECT buttonsMUSIC DATABASE buttonONE TOUCH SETTING buttonREGISTRATION MEMORY buttonsMEMORY buttonVOICE buttonsPART SELECT buttonsPART ON/OFF buttonsUPPER OCTAVE buttonsVOCAL HARMONY buttons

23456789

1011121314151617181920212223

CAUTION

RISK OF ELECTRIC SHOC

DO NOT OPEN

AVIS

:

WARNING

:

RISQUE DE CHOC LECTRIQUEN

TO REDUCE THE RISK OF FIRE OR ELECT

DO NOT EXPOSE THIS PRODUCT TO RAIN

PC-1 PC-2

MIDIMac

FOOT PEDAL

PC KEYBOARD

SWITCH 2VOLUME SWITCH 1

MIDI AMIDI B

INOUTINOUT

MIDI ANTSC/PAL

HOST SELECT TO HOST VIDEO OUT

SCSI

K

NE PAS OUVRIR.

TRIC SHOCK,

N OR MOISTURE.

AC INLET

240V

220V

130V110V

LINE OUTAUX IN/LOOP RETURN

2 1 R L/L

+

RTRIM R L/L

+

R

LOOP SEND

R L/L

+

R

MAIN SUB

MIN MAX

1 PC KEYBOARD jackFOOT PEDAL jacks(SWITCH 1, SWITCH 2, VOLUME)MIDI A jacks (IN, OUT)MIDI B jacks (IN, OUT)HOST SELECT switchTO HOST jackVIDEO OUT jackSCSI jackVoltage selectorAC INLET jackLINE OUT jacks MAIN (R, L/L+R) SUB (1, 2)AUX IN/LOOP RETURN jacks(TRIM, R, L/L+R)LOOP SEND jacks (R, L/L+R)

2

3456789

1011

12

13

12347 6 58910111213

PANEL LAYOUTRear View

Top View

6PSR-9000

UNIT LAYOUTUpper Case (Top View) Upper Case (Insid View 2)

LCD Assembly

Power Supply Unit

Upper Case (Insid View 1)Speaker Unit LSpeaker Unit R

KEYBOARD TRANSPOSE

FLASH STYLEPRESET STYLE AUTOACCOMPANIMENT

SONG FILE DIRECTORY

MASTER VOLUME

SONGPLAYER

ACCOMPANIMENTCONTROL

FADEIN/OUT SYNC STOP SYNC START

START/STOPFILL IN & BREAKMAIN VARIATION

ENDING/rit.TAP TEMPOINTRO

RESET

16 BEAT

8 BEAT

R & B

SWING & JAZZ LATIN

BALLROOM

MARCH & WALTZ

& STYLE MANAGER

DANCE

A B C D

TAP

COUNTRY

STYLESONG

DIGITAL STUDIO

DISK/SCSI MIDI

M A I NMIXER

PARTON/OFF

PART

STOP

FUNCTION

MENU

MULTIPAD

SONG SETUP DISKDIRECT

1 2

3 4POWERON OFF

MIN MAX

PART

SOUND CREATOR SAMPLING CUSTOM VOICE

DIRECTACCESS

DIGITAL RECORDING SONG STYLE MULTI PAD MIXING CONSOLE EFFECTS FILTER/EQ TUNING

M.PAD BANK 1~60

BANK VIEW

1

A

B

C

D

E

CLICK T S R L M HL M H L H L HMLMH

C1

B E A T

NEXTBACK

PAGE CONTROL

TOUCH SUSTAIN

LCDCONTRAST DEMO

HARMONY/ECHO

DSP(4~7)

VOICE EFFECT

EXIT

SLOW/ FAST

POLY/ MONO

TEMPO

D A T AENTRY

2 3 4 5 6 7 8

ORGAN FLUTES

VOCALHARMONY

CUSTOM VOICE

UPPER OCTAVE

PERCUSSION

XG

MEMORYREGISTRATION

ONE TOUCH SETTING

RESET

CHOIR & PAD

SYNTHESIZER

SAXOPHONE

FLUTE

TRUMPET

BRASS

RIGHT3

GUITAR

STRINGS

ORGAN

ACCORDION

PIANOVOICE

1

11

2

3 4

MUSIC DATABASE

E.PIANO

RIGHT2

UPPER

LEFTLEFT HOLD

LOWER

RIGHT1

PART ON/OFF

PART SELECT

MIC SETUP

DISK IN USE

SELECT

V.H. (9)

DSP(8)

TALK

PROGRAMMABLEONE TOUCH SETTING

22

33

44

55

66

77

88

BANK VIEW

REGISTRATION MEMORYFREEZE REGISTBANK 1~64

F

G

H

I

J

C2

R1

R2R S H L H L H L H L H L S L H L M O

MODULATION MIC/LINE IN

INPUT VOLUME

MIC/LINE INPHONES

PITCH BEND

UP

DOWN

MAX

MAX

OVER

SIGNAL

MIC1MIC2LINE

MIN

MIN

DJACK

DP TG

DM

AM

MIC/VR MIC/HP

MK

AJACK

INLETVSELSCSI

FDD Unit

INV

Modulation Wheel Pitch Bend Wheel

MVPN3 PN2 PN1

7PSR-9000

PH9PPH4P PH16PPH14P

PN2

PH14P

PH9PPH4P PH8P PH5P

53015-0310 3P

FDD

POWER.SW

CN1

B2P3

CN1

VH5P

VSEL

PH14PPH4PPH3P53014-111011P

53014-121012P

53014-03103P

MIC/VR

LCDDJACK

PH2PPH5PPH8PCN3

PH4P

WHEELPITCH

MODU

PH4P

EN

MIC/HP

14PCN101

Board in

CN103PH7P

VR

CN301PH8P

D-S

UB

SCSI

CN10

2PH

9P

XH2P

14PCN201

PH3P PH16P

N only

SP.BOX R

SP.BOX L

Power Supply Box

N only

4P

PN3PN1

CN2 CN1 CN4

CN2

CN3

TG

DM

DP

MK

FUINLET

CN104 CN102 CN101CN3CN1 CN2

AJACK

CN3CN1 CN4CN2CN201CN1

CN2INVCN3CN101 CN1

PH10

PCN

102

PH10

PCN

2

Power Transfomer

CN3XH3P

CN7PH9P

CN5

PH10

P

CN1

XH2P

CN6PH3P

CN2VH9P

CN4

XH4P

CN3PH8P

CN5PH7P

CN2XH4P

CN7PH4P

CN6PH14P

CN3

B2P3

CN2

53015-111011P

HDD

CN1

PH10

P

CN4

PH9P

Board in

Bo

ard

in Bo

ard

in

AM

AMP

NET

NET

Power Supply Unit

SW

SP conection

SPL1

SPR1

SP wire

SP

SIG-FC

MDAC

Power supply (V414500)

Power supply 1

JACK-FC (V524660)

AJAC

K 3

(V41

5370

)

MKL

C 1

(V41

4830

)

MKL

C 2

(V41

4840

)

MKL

C 3

(V41

4850

)

SCSI(V414950)

FDD

FDD Power supply

DJAC-FC (V523130)

VID

EO

PN1

PN3-FC

INV

LCD

(V41

5080

)

LCDC (V415170)MIC (V526710)

VR (V414640)

PN3 (V415130)

HP (V415190)

MICVR

(V523140)

POW1 A(V417580) E,U onlyPOW1 B(V417590) N only

POW2 A(V417600) E,U onlyPOW2 B(V417610) N only

(V414860)

(V414890)

(V41

5400

)

(V387620)

(V41

5090

)

(V41

4880

)

(V414560)

(V414510)

(V414520)

(V414530)

(V415410)

(V415410)

(V524670)

(V414570)

(V414490) (V414480)

CN5 CN1 CN4

CN4VH6P

CN1B2P4

CN2B2P3

CN5VH5P

CN6PH4P

CN7PH2P

CN4DF13-14P

CN3

53015-121012P

CN8

44P

CN9

34P

CN5

PH3P

CN2

VH9P

CN1

B2P3

CN7

50P

CN2

50P

CN2VH3P

CN1

PH9P

CN3

VH4P

CN2

CN1

VH2P

CN1

VH2P

CN2

Wheel Assembly

conection

WIRING

2NC-V363660

8PSR-9000

16MbitFlash ROM

16MbitFlash ROM

LCDC

SRAM256Kbit

adr

s

data

LCD

Video OUTGate ArrayClock(10MHz) SR

AM1M

bitadrs

data

14.318M 17.734M

RGB Encorder

VIDEO OUT

7M

Panel ScanCPU

Panel SW,LED

SIO4MIDI IN

MIDI OUT

MIDI IN

MIDI OUT

A

B

8M

Key ScanCPU

HD63B01FS Keyboard

VCC

GND

J LC/FS

TO HOST

PS/2CharacterKeyboard

DRAM16Mbit

DRAM16Mbit

Flash ROM16Mbit

16MbitFlash ROM

16MbitMask ROM

(Data

)(S

tyle)

(Styl

e)

(Prog

ram)

(Work

)

D0~

15

D16

~31

FDC

SCSI

FDD

SCSI

(D-S

UB H

alf 50

pin)

2.5"HDD

(OPTION)

D0~31

DFF

DFF

Sub CPUSH7043 VOP3

DRAM4Mbit

DRAM4Mbit

DRAM4Mbit

DRAM4Mbit

DRAM4Mbit

4Mbit 4Mbit

Mask ROM16Mbit

(Para

meter

)Flash ROM Flash ROM

(Prog

ram)

(Work

)

DRAM4Mbit

DRAM4Mbit

64Mbit 64Mbit

Mask ROM64Mbit

Mask ROM Mask ROM

SIMMConnector

SIMMConnector

MacPC-1PC-2MIDI

SMI

A/D

Lam

pD

river

SIG

NAL

OVE

R

MIC

/LIN

E IN

LIN

EM

IC1

MIC

2

DAC

DAC

SUB1

SUB2

LOO

P SE

NDL/

L+R

R

MAI

N O

UTL/

L+R

RHEA

D P

HO

NE

NW NW

SW P.S.

+12

-12+5

33.8

688M

A0~8

D0~

15

A0~8

D0~

15

D0~

31

A0~8

D0~

15

D0~

15

D0~

15

D0~

15

D16

~31

Mask ROM64Mbit

D0~

15

SWP30(Master)

SWP30(Slave)Lo Addres

Hi Data

Lo Data

Hi Address

D0~

5A1

8~24

A18~

24

A1~21

D0~

31MEL,CLOCK

MEL,CLOCK

IRQ

AUX

INL/

L+R

R

MUT

E

5BAND EQ

-22

+24V

A0~21

D0~15

Main CPUSH7043

D0~

31

D0~31

A0~2

1

D0~7

D0~7

D0~7

A0~2

1

D0~

31

D0~15

82C51

BACKLIGHT

CN CN

D0~7

D0~

7

D0~

15

D0~

7

D0~

7PIF32

IRQ

ROM

INVERTER

INVERTERAJACK

FOOT SW1FOOT SW2FOOT VOL

D0~15

A0~4

PANEL1,2

(OPTION)72pin SIMMMAX 32MByte

72pin SIMMMAX 32MByte

A2~1

1

A2~1

1

A2~2

1

A2~2

1

D0~

15

D16

~31

A2~7

A1~19

A1~20

A1~20

A2~5

A0

A0

A0~1 A2

~4

A1~2

1

A1~6

A1~1

2

A1~1

2

A2~1

0

A2~1

0

D0~

15

D16

~31

D0~

15

A2~1

9

A2~1

9

A1~1

9

D0~

15

D0~

15

D0~

15

D0~

15

D0~

15

D0~

15

A2~8

A2~8

A0~2

1

A0~2

1

A0~2

1

A0~2

1

16M

6.14

4M

10M

8M

22.5M

7M

MOD,PITCHWHEEL

BLOCK DIAGRAM

AMP

DJACKMIC

TGDM

DPAM

MV

IC7IC17

IC15IC13,14 IC4

IC1 IC11

IC8

IC12

IC43

IC27

IC28

IC29

IC26

IC30IC5

IC1

IC14,15,16

IC9,10,11,12

IC1

IC31

IC2 IC3

IC7IC6

IC11

IC39 IC38

IC25IC26

IC33

IC2

IC6

IC1

IC8IC47 IC48

IC44 IC45

IC41 IC42

IC16IC17

IC12

IC4

IC5

IC15

IC13

IC14

IC14

IC10

2

IC3

IC6

IC1

IC5

IC4

IC2

IC1

IC2,3

28CA1-8815476

PSR-9000

9

DISASSEMBLY PROCEDURE

1 Lower Case1-1 Remove the twenty-eight (28) screws marked [310a]

and the six (6) screws marked [380]. The lower case can then be removed. (Fig. 1)

2 Circuit Board & Unit

After removing the lower case, remove the following screws. Each circuit board and unit can then removed. (Fig. 2)

Circuit Board & Unit Ref. No. Screw Prat No. QTYMIC-HP Circuit Board [480a] Bind Head Tapping Screw-B 3.0X8 MFZN2Y EP600250 6MIC-VR Circuit Board [480b] Bind Head Tapping Screw-B 3.0X8 MFZN2Y EP600250 4(INPUT VOLUME) [770] VR Knob V2300100 1AJACK Circuit Board [700a] Bind Head Tapping Screw-B 3.0X10 MFZN2BL EP600140 8DJACK Circuit Board [700b] Bind Head Tapping Screw-B 3.0X10 MFZN2BL EP600140 10SCSI Circuit Board [730] Pan Head Screw 2.5X6 MFZN2BL VS206600 2PITCH BEND Wheel [480c] Bind Head Tapping Screw-B 3.0X8 MFZN2Y EP600250 2MODULATION Wheel [480d] Bind Head Tapping Screw-B 3.0X8 MFZN2Y EP600250 2AM Circuit Board [40a] Bind Head Tapping Screw-B 3.0X10 MFZN2BL EP600140 8POWER SUPPLY UNIT [330] Bind Head Screw-1 4.0X12 MFZN2Y EG340030 8

Lower Case [310a] x 28[380] x 6

(Fig. 1)[310]: Bind Head Tapping Screw-B 4.0X14 MFZN2Y (EP600750)[380]: Bonding Head Screw 3.0X8 MFZN2BL (VP157800)

(Fig. 2)Power Supply Unit

AM

MIC-HPMIC-VR

AJACKDJACK

SCSI Pitch Bend Wheel Modulation Wheel

[40a][480a]

[480d]

[480c]

[700a][730][700b] [330]

10

PSR-9000

(Fig. 3)

[70]: Bind Head Tapping Screw-B 3.0X6 MFZN2BL (EP600230)

[50c] x 4

[50a]

FU

AMP Power supply unit

Power transformer

Power supply cover(upper)

[50b] x 8Power supply cover(upper) Power supply cover(lower)

Power supply unit

[50]: Bind Head Tapping Screw-B 3.0X6 MFZN2Y (EP600130)

[70b] x 4

LCD assembly INV INV cover

(Fig. 4)

4 FU Circuit Board4-1 Remove the lower case. (See procedure 1.)4-2 Remove the power supply unit. (See procedure 2.)4-3 Remove the power supply cover. (See procedure 3-3.)4-4 Remove the four (4) screws marked [50c]. The FU

circuit board can then be removed. (Fig. 4)

6 INV Circuit Board6-1 Remove the lower case. (See procedure 1.)6-2 Remove the power supply unit. (See procedure 2.)6-3 Remove the four (4) screws marked [70b] and INV

cover. The INV circuit board can then be removed. (Fig. 4)

3 AMP Circuit board3-1 Remove the lower case. (See procedure 1.)3-2 Remove the power supply unit. (See procedure 2.)3-3 Remove the two (2) screws marked [50a]. The power

supply cover can then be removed. (Fig. 3)3-4 Remove the eight (8) screws marked [50b]. The AMP


5 LCD Assembly5-1 Remove the lower case. (See procedure 1.)5-2 Remove the power supply unit. (See procedure 2.)5-3 Remove the four (4) screws marked [70a]. The LCD

assembly can then be removed. (Fig. 4)

[70a] x 4Upper case

PSR-9000

11

(Fig. 5)

[60]: Bind Head Tapping Screw-1 3.0X12 MFZN2BL (EP030340)[65]: Bind Head Tapping Screw-1 3.5X16 MFZN2BL (EP030260)[110]: Pan Head Sems Tapping Screw 3.0X10 (V5115200)[310]: Bind Head Tapping Screw-B 4.0X14 MFZN2Y (EP600750)

[110a]

[110a]

[110a]

[310b] [310b]

[65] x 4Woofer Tweeter[60] x 4 [65] x 4 WooferTweeter [60] x 4

NET

Upper case

7 Speaker Box Unit Left and Right7-1 Remove the lower case. (See procedure 1.)7-2 Remove the power supply unit. (See procedure 2.)7-3 Remove the two (2) screws marked [310b] and the

four (4) screws marked [110a]. The left and right speaker box units can then be removed. (Fig. 5)

8 Woofer8-1 Remove the lower case. (See procedure 1.)8-2 Remove the power supply unit. (See procedure 2.)8-3 Remove the left and right speaker box units.

(See procedure 7.)8-4 Remove the four (4) screws marked [60]. The woofer

can then be removed. (Fig. 5)

9 Tweeter9-1 Remove the lower case. (See procedure 1.)9-2 Remove the power supply unit. (See procedure 2.)9-3 Remove the left and right speaker box units.

(See procedure 7.)9-4 Remove the four (4) screws marked [65]. The tweeter

can then be removed. (Fig. 5)

10 NET Circuit Board10-1 Remove the lower case. (See procedure 1.)10-2 Remove the power supply unit. (See procedure 2.)10-3 Remove the left and right speaker box units.

(See procedure 7.)10-4 Remove the woofer. (See Procedure 8.)10-5 Remove the four (4) supports marked [A]. The NET


NET

[A] x 4[A] x 4

12

PSR-9000

[40]: Bind Head Tapping Screw-B 4.0X10 MFZN2Y (EP600250)[110]: Pan Head Sems Tapping Screw 3.0X10 (V5115200)[440]: Bind Head Screw 3.0X8 MFNI33 (VB748400)[480]: Bind Head Tapping Screw-B 3.0X8 MFZN2Y (EP600250)[700]: Bind Head Tapping Screw-B 3.0X10 MFZN2BL (EP600140)

(Fig. 6)

[110b] x 4

FDD unit

DM

DP TG

MVINLETVSEL [700d] x 2 [700c] x 2 [480e] x 4

[480f] x 2

Power switch

[40d] x 18Lower shield box

[440] x 4 [40c]

11 FDD Unit11-1 Remove the lower case. (See procedure 1.)11-2 Remove the power supply unit. (See procedure 2.)11-3 Remove the right speaker box unit. (See procedure 7.)11-4 Remove the four (4) screws marked [110b]. The FDD

unit can then be removed. (Fig. 6)

12 MV Circuit Board12-1 Remove the lower case. (See procedure 1.)12-2 Remove the power supply unit. (See procedure 2.)12-3 Remove the left speaker box unit. (See procedure 7.)12-4 Remove the four (4) screws marked [480e] and the

MASTER VOLUME knob. The MV circuit board can then be removed. (Fig. 6)

13 INLET Circuit Board and VSEL Circuit Board13-1 Remove the lower case. (See procedure 1.)13-2 Remove the power supply unit. (See procedure 2.)13-3 Remove the left speaker box unit. (See procedure 7.)13-4 Remove the two (2) screws marked [480f] and the

POWER knob. The power switch can then be removed.13-5 Remove the two (2) screws marked [700c]. The

INLET circuit board can then be removed. (Fig. 6)13-6 Remove the two (2) screws marked [700d]. The

VSEL circuit board can then be removed. (Fig. 6)

14 DP Circuit Board14-1 Remove the lower case. (See procedure 1.)14-2 Remove the eighteen (18) screws marked [40d].

The lower shield box can then be removed. (Fig. 6)14-3 Remove the four (4) screws marked [440]. The DP


15 DM Circuit Board and TG Circuit Board15-1 Remove the lower case. (See procedure 1.)15-2 Remove the DP circuit board. (See procedure 14.)15-3 Remove the screw marked [40c]. The DM circuit

board and TG circuit board can then be removed. (Fig. 6)

N.B.: As the DM and TG circuit boards are connected, they can not be removed separateiy.

PSR-9000

13

16 Keyboard Assembly16-1 Remove the lower case. (See procedure 1.)16-2 Remove the DP circuit board. (See procedure 14.)16-3 Remove the DM circuit board and TG circuit board.

(See procedure 15.)16-4 Remove the AM circuit board. (See procedure 2.)16-5 Remove the five (5) screws marked [40e]. The DM

circuit board holder can then be removed. (Fig. 7)

17 MK Circuit Board17-1 Remove the lower case. (See procedure 1.)17-2 Remove the DP circuit board. (See procedure 14.)17-3 Remove the DM circuit board and TG circuit board.

(See procedure 15.)17-4 Remove the AM circuit board. (See procedure 2.)17-5 Remove the AM shield cover. (See procedure 16.)17-6 Remove the eighteen (18) screws marked [5]. The

MK circuit board can then be removed. (Fig. 8)

(Fig. 8)[5]: Bind Head Tapping Screw-S 3.0X10 MFZN2Y (EP630630)

[50d] x 3

[40g] x 2

[40e] x 5[40g] x 2 [40f] x 3

(Fig. 7)

[40]: Bind Head Tapping Screw-B 3.0X8 MFZN2Y (EP600250)[50]: Bind Head Tapping Screw-B 3.0X6 MFZN2Y (EP600130)

Upper case

Keyboard assembly

16-6 Remove the three (3) screws marked [40f]. The AM shield cover can then be removed. (Fig. 7)

16-7 Remove the three (3) screws marked [50d] and the four (4) screws marked [40g]. The keyboard assembly can then be removed. (Fig. 7)

MK[5] x 18

14

PSR-9000

[480]: Bind Head Tapping Screw-B 3.0X8 MFZN2Y (EP600250)(Fig. 9)

18 EN Circuit Board18-1 Remove the lower case. (See procedure 1.)18-2 Remove the DP circuit board. (See procedure 14.)18-3 Remove the DM circuit board and TG circuit board.

(See procedure 15.)18-4 Remove the keyboard assembly. (See procedure 16.)18-5 Remove the encoder knob and the hexagonal nut

marked [B]. The EN circuit board can then be removed. (Fig. 9)

19 PN1 Circuit Board19-1 Remove the lower case. (See procedure 1.)19-2 Remove the power supply unit. (See procedure 2.)19-3 Remove the left and right speaker box units.

(See procedure 7.)19-4 Remove the DP circuit board. (See procedure 14.)19-5 Remove the DM circuit board and TG circuit board.

(See procedure 15.)19-6 Remove the keyboard assembly. (See procedure 16.)19-7 Remove the eighteen (18) screws marked [480f]. The

PN1 circuit board can then be removed. (Fig. 9)



(See procedure 15.)20-6 Remove the keyboard assembly. (See procedure 16.)20-7 Remove the EN circuit board. (See procedure 18.)20-8 Remove the six (6) screws marked [480g]. The PN2




(See procedure 15.)21-6 Remove the keyboard assembly. (See procedure 16.)21-7 Remove the eighteen (18) screws marked [480h]. The

PN3 circuit board can then be removed. (Fig. 9)

[B]Upper case

PN1PN2

PN3

EN

[480f]

[480g]

[480h]

PSR-9000

15

PINNo. NAME I/O FUNCTION


1 2 3 4 5 6 7 8 910111213141516171819202122232425262728293031323334353637383940

LMA24LMA23LMA22LMA21LMA20LMA19LMA18HMA24HMA23HMA22HMA21GND

HMA20HMA19HMA18RASN

H0RAS0H0RAS1

GNDH0RAS2H0RAS3

GNDVDD

L0RAS0L0RAS1

GNDL0RAS2L0RAS3

GNDVDD

H1RAS0H1RAS1

GNDVDD

H1RAS2H1RAS3

GNDL1RAS0L1RAS1

GND

IIIIIIIIIII-

IIIIOO-

OO-

-

OO-

OO-

-

OO-

-

OO-

OO-

Low Memory AddressLow Memory AddressLow Memory AddressLow Memory AddressLow Memory AddressLow Memory AddressLow Memory AddressHigh Memory AddressHigh Memory AddressHigh Memory AddressHigh Memory AddressNo.12High Memory AddressHigh Memory AddressHigh Memory AddressRow Address StrobeRAS0 for HiMem SIMM 0RAS1 for HiMem SIMM 0

RAS2 for HiMem SIMM 0RAS3 for HiMem SIMM 0

RAS0 for LoMem SIMM 0RAS1 for LoMem SIMM 0





41424344454647484950515253545556575859606162636465666768697071727374757677787980

VDDL1RAS2L1RAS3

GNDHDRAS0HDRAS1

GNDVDD

LDRAS0LDRAS1

LMA1LMA0GND

LMA1XLMA0XGNDVDD

HMA1HMA0

HMA1XHMA0X

D0D1

GNDD2D3D4D5A2

WRNGNDVDDCSNA0A1

MCLKSYI

HBANKLBANKREFRN

-

OO-

OO-

-

OOII-

OO-

-

IIOOII-

IIIIII-

-

IIIIIOOO


RAS for HiMem DRAM 0RAS for HiMem DRAM 1

RAS for LoMem DRAM 0RAS for LoMem DRAM 1Low Memory AddressLow Memory AddressNo.53Low Memory Address ExchangedLow Memory Address Exchanged

High Memory AddressHigh Memory AddressHigh Memory Address ExchangedHigh Memory Address ExchangedData InputData Input

Data InputData InputData InputData InputAddressWriteNo.71No.72Chip SelectAddressAddressClock (37MHz)Sync Clock (48kHz)HiMem Bank Select 01/23LoMem Bank Select 01/23Refresh Timing

D65621GF-028-3B9 (XS370A00) SMI TG: IC16

LSI PIN DISCRIPTION

CONTENTSD65621GF-028-3B9 XS370A00 SMI ............................................................................... Page 15HD6437043AE00F XW795A00 CPU ............................................................................... Page 16TC203C760HF-002 XS725A00 SWB30B ....................................................................... Page 17YSS236-F XT013A00 VOP3 ............................................................................. Page 18SED1335F0B XQ595A00 LCDC............................................................................. Page 19MBCG46183-129 XV833A00 GATE ARRAY ............................................................... Page 19MN101C027YB XS711200 CPU ............................................................................... Page 20MSM82C51A-2GS-K XV513A00 USART .......................................................................... Page 20HD63266F XI939A00 FDC ............................................................................... Page 21PCM1716E/T2 XU829A00 DAC ............................................................................... Page 211414-AAPI XV481B00 GATE ARRAY ............................................................... Page 22AK5351-VF-E2 XV510A00 DAC ............................................................................... Page 22SPC7212F0A XV636B00 SCSI2 Interface Controller ............................................ Page 23

16

PSR-9000



123456789

1011121314151617181920212223242526272829303132333435363738394041424344454647484950515253545556575859606162636465666768697071

/WRHHDACK0/WRHL

/CASHHPE15VSSA0A1A2A3A4

VCCA5

VSSA6A7A8A9A10A11A12A13A14A15A16VCCA17VSS

/CASHLPA19/RAS/CASLPA18

/CASHVSS

RDWRA18A19A20VCCA21VSS/RD

/WDTOVFD31D30

/WRH/WRL/CS1/CS0/IRQ3/IRQ2/CS3/CS2VSSD29D28D27D26D25VSSD24VCCD23D22D21D20D19D18D17VSS

OOOOI/OIOOOOOIOIOOOOOOOOOOOIOIOI/OOOI/OOIOOOOIOIOOI/OI/OOOOOIIOOI

I/OI/OI/OI/OI/OI

I/OI

I/OI/OI/OI/OI/OI/OI/OI

HH writeDAM transfer strobeHL writeHH Column address strobePort EGround

Address bus

Power supplyAddress busGround

Address bus

Power supplyAddress busGroundHL Column address strobePort ARow address strobeColumn address strobe (low)Port AColumn address strobe (high)GroundDRAM read/write

Address bus

Power supplyAddress busGroundReadWatch dog timer overflowData busData busHigh writeLow writeChip selectChip selectInterrupt requestInterrupt requestChip selectChip selectGround

Data bus

GroundData busPower supply

Data bus

Ground

737475767778798081828384858687888990919293949596979899

100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143

D15D14D13D12VCCD11VSSD10D9D8D7D6

VCCD5

VSSD4D3D2D1D0

VSSXTALMD3

EXTALMD2NMIVCCPA16PA17MD1MD0

PLLVCCPLLCAPPLLVSS

PA15/RES

/DREQ0TIOC0B

PE2VCCPE3PE4PE5PE6VSSAN0AN1AN2AN3PF4PF5

AVSSPF6PF7

AVREFAVCCVSS

RxDOTxDO/IRQ1RxD1PA4VCCSCK1PE7PE8PE9

PE10VSS

TIOC3DPE12

I/OI/OI/OI/OI

I/OI

I/OI/OI/OI/OI/OI

I/OI

I/OI/OI/OI/OI/OIIIII-

II/OI/OIIIII

I/OII

I/OI/OI

I/OI/OI/OI/OIIIII

I/OI/OI

I/OI/OIIIIOII

I/OI

I/OI/OI/OI/OI/OI

I/OI/O

Data bus

Power supplyData busGround

Data bus

Power supplyData busGround

Data bus

GroundCrystal oscillatorMode selectCrystal oscillatorMode selectNon-maskable interruptPower supplyPort APort AMode selectMode selectPLL Power supplyPLL capacitorPLL GroundPort AResetDMA transfer requestMTU input capture/output compPort EPower supply

Port E

Ground

Analog input

Port FPort FAnalog qroundPort FPort FAnalog reference VoltageAnalog power supplyGroundReceive dataTransmit dataInterrupt requestReceive dataPort APower supplySerial clock

Port E

GroundMTU input capture/output compPort EPort E

HD6437043AE00F (XW795A00) CPU DM: IC1 / TG: IC11

PSR-9000

17



123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120

VssCA0CA1CA2CA3CA4CA5CA6CA7CA8CA9CA10CA11VSSCD0CD1CD2CD3CD4CD5CD6CD7CD8CD9CD10CD11CD12CD13CD14VDDVSSCD15CSNWRNRDNVDD

SYSH0SYSH1SYSH2SYSH3SYSH4SYSH5SYSH6SYSH7KONO0KONO1KONO2KONO3

VSSSYSL0SYSL1SYSL2SYSL3SYSL4SYSL5SYSL6SYSL7KONI0KONI1VDDVSS

KONI2KONI3DAC0DAC1WCLKMELO0MELO1MELO2MELO3MELO4MELO5MELO6MELO7

VDDADLRMELI0MELI1MELI2MELI3MELI4MELI5MELI6MELI7VSS

RCASNRA8RA7RA6VDDVSSRA5RA4RA3RA2RA1RA0

RRASNRWENVSSRD7RD6RD5RD4RD3RD2RD1RD0VSSRD17RD16RD15RD14RD13RD12RD11RD10RD9RD8VDD

IIIIIIIIIIII

I/OI/OI/OI/OI/OI/OI/OI/OI/OI/OI/OI/OI/OI/OI/O

I/OIII

OOOOOOOOOOOO

I/OI/OI/OI/OI/OI/OI/OI/OIII

IIOOOOOOOOOOO

OIIIIIIII

OOOO

OOOOOOOO

I/OI/OI/OI/OI/OI/OI/OI/O

I/OI/OI/OI/OI/OI/OI/OI/OI/OI/O

(Ground)

Address bus of internal register

(Ground)

Data bus of internal register

(Power supply) (Ground)Chip selectWrite strobeRead strobe (Power supply)

NSYS/LNSYS upper 16 bits output

Key on data

(Ground)

NSYS input/LNSYS output lower 8 bits

Key on data input (Power supply) (Ground)

DAC output

DAC0/DAC1 word clock

MEL wave data output

(Power supply)ADC word clock

MEL wave data input

(Ground)DRAM column address strobe (RAS signal)

(Power supply) (Ground)DRAM address bus

DRAM row address strobe (RAS signal)DARM write enable (Ground)

(Ground)DRAM data bus

(Power supply)

121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224225226227228229230231232233234235236237238239240

VSSHMD0HMD1HMD2HMD3HMD4HMD5HMD6HMD7HMD8HMD9

HMD10HMD11HMD12HMD13HMD14HMD15

VSSHMA0HMA1HMA2HMA3HMA4HMA5HMA6HMA7HMA8HMA9

HMA10VDDVSS

HMA11HMA12HMA13HMA14HMA15HMA16HMA17HMA18HMA19HMA20HMA21HMA22HMA23HMA24

VSSMRASNMCASNMOENMWEN

VSSLMD0LMD1LMD2LMD3LMD4LMD5LMD6LMD7VDDVSS

LMD8LMD9

LMD10LMD11LMD12LMD13LMD14LMD15

VSSLMA0LMA1LMA2LMA3LMA4LMA5LMA6LMA7LMA8LMA9

LMA10LMA11

VSSLMA12LMA13LMA14LMA15LMA16LMA17VDDVSS

LMA18LMA19LMA20LMA21LMA22LMA23LMA24

VSSSYO

SYODQCLKHCLKCK256

SYSCLKVDDSYI

MCLKIMCLKO

VDDXIN

XOUTVSSICN

CHIP2SLAVE

TESTONACIN

DCTESTVDD

I/OI/OI/OI/OI/OI/OI/OI/OI/OI/OI/OI/OI/OI/OI/OI/O

OOOOOOOOOOO

OOOOOOOOOOOOOO

OOOO



OOOOOOOOOOOO

OOOOOO

OOOOOOO

OOOOOO

IIO

IO

IIIIII

(Ground)

Wave memory data bus (Upper 16 bits)

(Ground)

(Power supply) (Ground)Wave memory address bus

(Ground)RAS when DRAM(s) is connected to wave memoryCAS when DRAM(s) is connected to wave memoryWave memory output enableWave memory write enable (Ground)

Wave memory data bus (Lower 16 bits) (Power supply) (Ground)

(Ground)

(Ground)Wave memory address bus (Lower data memory)

(Power supply) (Ground)

(Ground)Sync. signal for master clockSync. signal for HCLK/QCLK1/12 master clock (64Fs)1/6 master clock (128Fs)1/3 master clock (256Fs)1/2 master clock (384Fs) (Power supply)Sync. clockMaster clock inputMaster clock output (Power supply)Crystal osc. inputCrystal osc. output (Ground)Initial clear2 chips mode enableMaster/Slave select when 2 chips mode

Test pin

(Power supply)

TC203C760HF-002 (XS725A00) SWP30B (AWM Tone Generator coped with MEG) Standard Wave Processor TG: IC1

18

PSR-9000



1234567891011121314151617181920212223242526272829303132333435363738394041424344454647484950515253545556575859606162636465666768697071727374757677787980

VSSWA17WA16WA15WA14WA13WA12WA11WA10VDDVSS

WA09WA08WA07WA06WA05WA04WA03WA02VDDVSS

WA01WA00WENOEN

RASNCASNCENVDDVSS

WD19WD18WD17WD16WD15WD14VDDVSS

WD13WD12WD11WD10WD09WD08WD07VDDVSS

WD06WD05WD04WD03WD02WD01WD00VDDVSSTST2TST1TST0MS

LRCLKSI7SI6

VDDVSSSI5SI4SI3SI2SI1SI0DB1DB0VDDVSS

ODFMOFS3OFS2OFS1OFS0

OOOOOOOO

OOOOOOOO

OOOOOOO

I/OI/OI/OI/OI/OI/O

I/OI/OI/OI/OI/OI/OI/O

I/OI/OI/OI/OI/OI/OI/O

OOOIOII

IIIIIIII

IIIII

Power supply

External memory address bus

GroundPower supply

External memory address bus

GroundPower supply

External memory control (WEN)External memory control (OEN)External memory control (RASN)External memory control (CASN)External memory control (CEN)GroundPower supply

External memory data bus

GroundPower supply


GroundPower supply


GroundPower supply

Test output

Memory selectLR clock for ADC

GroundPower supply

Serial input

GroundPower supplyOutput mode select for DAC

Serial output format select

81828384858687888990919293949596979899

100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160

SO7SO6SO5VDDVSSSO4SO3SO2SO1SO0

WDCKSWPKON

IRQNVDDVSS

XTAL_IXTAL_OMCLKVDDVSSMICNCLKINSYWINSYW

SYWDVDDVSS

CLKOWCLKHCLKQCLKTSTCIVDDVSS(NC)

VDD(PLL)CPOCPINREF

VSS(PLL)(NC)VDDVSS

TSTCSCA6CA5CA4CA3CA2VDDVSSCA1CA0CSNRDNWRNBTYPVDDVSSCD15CD14CD13CD12CD11VDDVSSCD10CD09CD08CD07CD06CD05VDDVSSCD04CD03CD02CD01CD00VDD

OOO

OOOOOOOO

IOO

IIIOO

OOOOI

OII

IIIIII

IIIII

I/OI/OI/OI/OI/O

I/OI/OI/OI/OI/OI/O

I/OI/OI/OI/OI/O

Serial output

GroundPower supply

Serial output

Data enable for DACSWP00 format key on outputEG interruptGroundPower supplyCristal oscillator terminalCristal oscillator terminalOscillate clock outputGroundPower supplyInitial clearMaster clock inputSync.signal inputSync.signal outputSync.signal outputGroundPower supplyFor test (512 fs output)2 times sync.clock outout (256fs)4 times sync.clock outout (128fs)8 times sync.clock outout (64fs)PLL test inputGroundPower supply

PLL control outputPLL control inputPLL control input

GroundPower supplyPLL test input

CPU address bus

GroundPower supplyCPU address busLo/Hi select in 8 bits writeChip selectRegister readRegister writeData bus type selectGroundPower supply

CPU data bus

GroundPower supply

CPU data bus

GroundPower supply

CPU data bus

Ground

YSS236-F (XT013A00) VOP3 TG: IC2,12

PSR-9000

19



123456789101112131415161718192021222324252627282930

VA5VA4VA3VA2VA1VA0

/VWR/VCE/VRD/RESNCNC/RD/WRSEL2SEL1OSC1OSC2/CSA0VddD0D1D2D3D4D5D6D7

XD3

OOOOOOOO-

I-

-

IIIIIOII-

I/OI/OI/OI/OI/OI/OI/OI/OO

VRAM address bus

VRAM read/writeMemory controlNot usedInitial clearNot usedNot usedRead strobeWrite strobeBus selectBus selectClockClockChip selectData mode selectPower supply

Data bus

Data bus output for 4 bit dot

313233343536373839404142434445464748495051525354555657585960

XD2XD1XD0

XECLXSCLVssLPWF

YDISYD

YSCLVD7VD6VD5VD4VD3VD2VD1VD0VA15VA14VA13VA12VA11VA10VA9VA8VA7VA6NC

OOOOO-

OOOOOI/OI/OI/OI/OI/OI/OI/OI/OOOOOOOOOOO-

Data bus output for 4 bit dot

S driver enable, chain clockData bus shift clockGroundX driver latch pulseFrame signal for X/Y driverPower down signal for displaying off modeScan start signalScan shift clock

VRAM data bus

VRAM address bus

Not used

SED1335F0B (XQ595A00) LCDC (LCD Controller) DP: IC4



123456789101112131415161718192021222324

D5D6D7

/IRQ0/IRQ1VSS6/IRQ2/IRQ3/RD/WR/CE

/ASTBTESTI0

RX0TX0RX1TX1

VSS18VDD19

RX2TX2

RX30TX30RX31

I/OI/OI/OI/OI/O

I/OI/OIIIIIIOIO

IOIOI

Data bus

Interrupt requestInterrupt requestGroundInterrupt requestInterrupt requestReadWriteChip enable

Test mode

Serial data

GroundPower supply

Serial data

252627282930313233343536373839404142434445464748

TX31RX32TX32RX33TX33/IC

VSS31XI

VSS33XOA0A1A2A3A4A5

CPUCLKVSS42VDD43

D0D1D2D3D4

OIOI

I/OI

I

OIIIIIII

I/OI/OI/OI/OI/O

Serial data

Initial ClearGroundCrystal quarts inputGroundCrystal quarts output

Address bus

ClockGroundPower supply

Data bus

MBCG46183-129 (XV833A00) GATE ARRAY DM: IC26

20

PSR-9000



1234567891011121314151617181920212223242526272829303132

S1S2S3S4S5

VREF+VDD

OSC2OSC1VSSXIXO

MMODRD0RXDD0D1D2D3D4

/RSTD5D6D7D8D9S6S7S8S9S10S11

IIIII-

-

OI-

IOIOIOOOOOIOOOOOIIIIII

Switch matrix data

Power supply (+5V, analog)Power supply (+5V)Crystal oscillator (8MHz)Crystal oscillator (8MHz)GroundNot usedNot usedMemory mode select (Grounded)Rotary encoder dataMIDI receive data

LED and switch drive data

Reset


Switch matrix data

3334353637383940414243444546474849505152535455565758596061626364

S12S13S14TXDS15S16S17S18L16L17L18L19L8L9L10L11L12L13L14L15L7L6L5L4L3L2L1L0

VREFAD0AD1S0

IIIOIIIIOOOOOOOOOOOOOOOOOOOO-

III

Switch matrix data

MIDI transmit data

Switch matrix data

LED drive data


GroundedAnalog inputAnalog inputSwitch matrix data

MN101C027YB (XS711200) CPU EN: IC1



123456789101112

1314

D2D3

RXDGNDD4D5D6D7

/TXC/WR/CSC//D

RDRXRDY

III-

IIIIIIII

IO

Data busData busReceive dataGroundData busData busData busData busTransmitter clockWrite controlDevice selectLow: Access dataHigh: command word, status wordRead controlReceive ready

151617181920212223242526

2728

TXRDYSYNDET/BD

/CTSTXEMPTY

TXDCLK

RESET/DSR/RTS/DTR/RXCVCC

D0D1

OI/OIOOIIIOOI-

II

Transmit readyReceiver/BreakMODEM controlTransmitter emptyTransmission data Main clock System resetMODEM controlMODEM controlMODEM controlMODEM controlPower supply (+5V)

Data busData bus

MSM82C51A-2GS-K (XV513A00) USART (Serial Control) DP: IC7

PSR-9000

21



1234567891011121314151617181920212223242526272829303132

8"//5"XTALSET/RESETE//RD

RW//WR/CS

/DACKRS0RS1

VSS1VSS2

D0D1D2D3D4D5D6D7

/DREQ/IRQ

/DENDVSS3

1/2 EX1VCC1NUM1NUM3

IFSSFORM

/INP/READY/WPRT

IIIIIIIII

I/OI/OI/OI/OI/OI/OI/OI/OOOI

IIIIIII

Data transmission speedClock selectRestEnable/ReadRead/write/WriteChip selectDMA acknowledgeRegister select

Ground

Data bus

DMA requestInterrupt requestData endGround

Power supply

Host interface selectFormat dataIndex pulseReady from FDDWrite control signal

3334353637383940414243444546474849505152535455565758596061626364

/TRKO/INDEX/RDATAXTAL2

EXTAL2NC

XTAL1EXTAL1

VSS4VSS5

NCVCC2VCC3VCC4

/WGATE/WDATA

VSS6/STEP/HDIR

/HLOAD/HSELVSS7/DS0/DS1/DS2/DS3VSS8

/MON0/MON1/MON2/MON3VSS9

III

OO

OOOO

OOOO

OOOO

Track 00 signal Index signalRead data input from FDDClock

Clock

Ground

Power supply

Write controlWrit data to FDDGroundStep signal to control head of FDDDirectionHead loadHead selectGround

Drive select

Ground

Motor on

Ground

HD63266F (XI939A00) FDC (Floppy Disk Controller) DP: IC17



1234567891011121314

LRCKDATABCK

CLKOXTIXTO

DGNDVDD

Vcc2RAGND2R

EXTRNC

VOUTRAGND1

IIIOIO-

-

-

-

O-

O-

Clock inputData inputBit clockSystem clockClock inputClock outDigital groundDigital power supply (+5V)Analog power supply (+5V)Analog groundRch, analog output

Rch, analog voltage output Analog ground

1516171819202122232425262728

Vcc1VOUTL

NCEXTL

AGND2LVcc2L/ZERO/RST

/CS/IWOMODE/MUTE

MD/DM0MC/DM1ML/IIS

-

O-

O-

-

OIIIIIII

Analog power supply (+5V)Lch, analog voltage output

Lch, analog outputAnalog groundAnalog power supply (+5V)Zero data flagResetChip selectMode control select (H: Software, L: Hardware)Mute controlMode control data/ De-emphasis select1Mode control BCK/De-emphasis select2Mode control Latch/input format select

PCM1716E/T2 (XU829A00) DAC (Digital to Analog Converter) TG: IC4,5

22

PSR-9000



1234567891011121314151617181920212223242526272829303132

RESETTESTMODE

NTSC/PALYDLP5V

XSCLGNDXD0XD1XD2XD3GND5V5V

LCD_CLKGNDXA0XA1XB0XB1GNDD0D1D2D3D4D5D6D7

GND

IIIIII-

I-

IIII-

-

-

O-

IOIO-

I/OI/OI/OI/OI/OI/OI/OI/O-

Reset (High/Low)Test mode setting (High/Low)Mode select (High/Low)NTSC/PAL signal input (High/Low)FrameLine latch pulsePower supply (5 V)4 Dot latch clockGround (In buffer)

Dot data

GroundPower supply (In bffer 5 V)Power supply (Out buffer 5 V)LCD clock output (9 MHz)Ground (Out buffer)OSC_NTSC signal inputOSC_NTSC signal outputOSC_PAL signal inputOSC_PAL signal outputGround (In buffer)

Data bus

Ground

3334353637383940414243444546474849505152535455565758596061626364

RDWRGNDA0A1A2A3A4A5A6A7A8A9A10A11A125VA13A14A15A16

SYNCOUTGND

SC_NTSCSC_PAL

GNDBOUT1BOUT0GOUT1GOUT0ROUT1ROUT0

OO-

OOOOOOOOOOOOO-

OOOOO-

OO-

OOOOOO

Read strobe (High/Low)Write strobe (High/Low)Ground (Out buffer)

Address bus

Ground (Out buffer 5 V)

Address bus

Sync. signal outputGround (Out buffer)SC_NTSC signal outputSC_PAL signal outputGround (Out buffer)

Color data

1414-AAPI (XV481B00) GATE ARRAY (Video Out) DP: IC8



123456789101112

AINR+AINR-VREF

VAAGNDAINL+AINL-TST1HPFETST2TST3VD

IIO-

-

II

I/O

I/OI/O-

Analog signal input (R channel +)Analog signal input (R channel -)Reference voltageAnalog power supplyAnalog groundAnalog signal input (L channel +)Analog signal input (L channel -)Test mode setting 1HPF on/offTest mode setting 2Test mode setting 3Digital power supply

131415161718192021222324

DGNDTST4

AMODE2/PD

MCLKSCLKLRCK

FSYNCSDATACMODESMODE1

VB

-

I/O

II

I/OI

I/OOII-

Digital groundTest mode setting 4Interface clock select 2Power-down modeMaster clock inputSerial data clockInput/Output channel clockFrame synch. clockSerial data outputMaster clock selectInterface clock select 1Digital power supply

AK5351-VF-E2 (XV510A00) ADC (Analog to Digital Converter) TG: IC15

PSR-9000

23



123456789

1011121314151617181920212223242526272829303132333435363738394041424344454647484950

LVDDEXCLK

VSSOSCIN

OSCOUTLVDD

CLKSEL0CLKSEL1

VCXPLLPDLVDD

PLLCT0PLLCT1

VSSTESTEN

DB0DB1DB2DB3

HVDDDB4DB5DB6DB7VSS

LVDDHVDDAD0AD1AD2AD3AD4VSSXWRXRD

XRESETXINTXCS

HVDDXPDACK

XPRDXPWRPDREQ

VSSPD15PD0PD14PD1

HVDDVSS

-

I-

IO-

IIOI-

II-

II/OI/OI/OI/O

I/OI/OI/OI/O-

-

-

IIIII-

IIIOI-

I/OI/OI/OI/O-

I/OI/OI/OI/O-

-

Power supply +3.3VExternal clock inputGroundOscillator inputOscillator outputPower supply +3.3VInput clock selectSystem clock selectInternal VCO controlPll power down inputPower supply +3.3VPll controlPll controlGroundTest

Data bus

Power supply +5V

Data bus

GroundPower supply +3.3VPower supply +5V

Address bus

GroundData writeData readSystem reset inputInterrupt requestChip selectPower supply +5VPort DMA acknowledgePort readPort writePort DMA requestGround

Port DMA data bus

Power supply +5VGround

51525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100

LVDDPD13PD2PD12PD3VSSPD11PD4PD10PD5

HVDDPD9PD6PD8PD7VSSXSIO

XSREQVSS

XSCDXSSEL

VSSXSMSGXSRST

VSSLVDD

XSACKXSBSY

VSSNC

XSANTXSDBP

VSSTESTMONXSDB7XSDB6

NCVSS

XSDB5XSDB4

VSSNC

XSDB3XSDB2

VSSNC

XSDB1XSDB0

NCVSS

-

I/OI/OI/OI/O-

I/OI/O/IOI/O-

I/OI/OI/OI/O-

I/OI/O-

I/OI/O-

I/OI/O-

-

I/OI/O-

-

I/OI/O-

OI/OI/O-

-

I/OI/O-

-

I/OI/O-

-

I/OI/O-

-

Power supply +3.3V

DMA data bus

Ground

DMA data bus

Power supply +5V

DMA data bus

GroundSCSI I/O signalSCSI REQ signalGroundSCSI C/D signalSCSI SEL signalGroundSCSI MSG signalSCSI RST signalGroundPower supply +3.3VSCSI ACK signalSCSI BSY signalGroundN.C.SCSI ANT signalSCSI data parityGroundTest monitor outputSCSI data busN.C.GroundSCSI data busGroundN.C.SCSI data busGroundN.C.SCSI data busN.C.Ground

SPC7212F0A(XV636B00) SCSI2 Interface Controller DM: IC31

24

PSR-9000

PC4570C (XC520A00)PC4570G2 (XF291A00) Operational AmplifierTG: IC14MV: IC101,102

RC4558D-V (IG001390)Dual Operational AmplifierMK: IC1

SN74HCU04N (IG142250)SN74VHCU04F (XM332A00)TC74HCU04AF-TP1 (XD660A00)INVERTERAJACK/DJACK: IC4TG: IC3DP: IC2,9 DM: IC4

PC4570HA (XB247A00)Operational AmplifierAM: IC1,2,3,5,6,7

M5227P (XF751A00)EQUALIZERAMP: IC2,3

LA6517 (XM804A00)Operational AmplifierAM: IC4

LB1443N (XF483A00)LEVEL METER DRIVERTG: IC13

IC BLOCK DIAGRAM

1

2

3

4 -V

8

7

6

5

Output A +V

Non-InvertingInput A

-DC Voltage Supply

+DC VoltageSupply

Output B

InvertingInput BNon-InvertingInput B

InvertingInput A +-

+ -1

2

3

4

5

6

7

1A

1Y

2A

2Y

3A

3Y

Vss

14

13

12

11

10

9

8

VDD

6A

6Y

5A

5Y

4A

4Y

1

A

2 3 4 5 6 7 8 9

+V -IN -V+INOUT

A A A

+V-IN+IN OUT

BBB

-

+

B-

+

1

2

3

4 -V

8

7

6

5

Output A +V

Non-InvertingInput A

-DC Voltage Supply

+DC VoltageSupply

Output B

InvertingInput BNon-InvertingInput B

InvertingInput A +-

+ -

1 2 8 9

VC1VC2

VCCIn

7

Amp OutGND

4

VC4

3

VC3

-

+

6

VC5

5

+

-

amp

-

+-

+-

+-

+

1

2

3

4

5

6

7

IN1

NF1

IN2

NF2

IN3

NF3

IN4

16

15

14

13

12

11

10

-Vcc

GND

+Vcc

OUT

-IN

10k

10k

47k

47k

47k540

540

540

540

540

540

47k

47k

47k +IN

NF5

8NF4 9 IN5

+-

+-

+-

+-

+ -

+ -

1

2

3

4

8

7

6

5

OUT1

OUT2

VEE

INPUT - 1

INPUT + 1

INPUT + 2

INPUT - 2

VCC+

-

+

-

TC74VHC08F (XT014A00) ANDDM: IC5TG: IC24,27

HD74LVC139FPEL (XS048A00) DEMULTIPLEXERDM: IC25

1

2

3

4

5

6

7

1G

1A

1B

1Y0

1Y1

1Y2

1Y3

AG

B

Y0

Y1

Y2

Y3

16

15

14

13

12

11

10

Vcc

2G

2A

2B

2Y0

2Y1

2Y2

8GND 9 2Y3

Y2Y3

Y1

Y0

B

A

G

1

2

3

1A

1Y

42A

52B

62Y

7 VSS

1B

14

13

12

VDD

4A

11 4Y

10 3B

9 3A

8 3Y

4B

25

PSR-9000

CXA1645M-T6 (XN431A00)RGB ENCORDERDP: IC11

TC74VHC245F (XT487A00)TC74HC245AF (XS720A00)TRANSCEIVERDM: IC9-12,14-17,22,30 / DP: IC13,14,15TG: IC19-23,29-32,34-37

SN75C1168N (XU463A00)LINE TRANSCEVERAJACK/DJACK: IC3

TC74VHC157F(EL) (XT475A00)DATA SELECTORDM: IC20,21

1 24

2

3

4

5

6

7

8

9

10

11

12

17

16

15

14

13

18

19

20

22

23

GND1

RIN

GIN

BIN

NC

SCIN

NPIN

BFOUT

YCLPC

SYNCIN

NC

VCC1

FO

VCC2

CVOUT

BOUT

GOUT

ROUT

21

GND2

IREF

VREF

COUT

YOUT

YTRAP

CLAMP

R-OUT

CLAMP

G-OUT

CLAMP SIN-PULSEPHASE

SHIFTER

B-YModulatar

R-YModulatar

VIDEOOUT

Y/CMIX

SYNCADD

75DRIVER

PLUSEGEN

B-OUT

DELAY CLAMP

REGULATOR

1

MAT

RIX

GND12

RIN3

GIN4

BIN5

NC6

SCIN7

NPIN8

BFOUT9

YCLPC10

SYNCIN11NC

12VCC1

24GND2

23ROUT

22GOUT

21BOUT

20CVOUT

19VCC2

18FO

17YTRAP

16YOUT

15COUT

14VREF

13IREF

75DRIVER

BPF

-

1G

1A

1B

1Y0

1Y1

1Y2

1Y3

GND

1

2

3

4

5

6

7

8 9

10

11

12

13

14

15

16 Vcc

2G

2Y2

2Y0

2A

2B

2Y1

2Y3

1D1R

2

3

4

5

6

7

8

9

10

A1

A2

A3

A4

A5

A6

A7

A8

GND 11

12

13

14

15

16

17

18

19

20 VCC

G

B1

B2

B3

B4

B5

B6

B7

B8

1

2

3

4

5

6

7

1B

1A

1R

1DE

2R

2A

2B

16

15

14

13

12

11

10

Vcc

1D

1Y

1Z

2DE

2Z

2Y

8GND 9 2D

TC74VHC32F-TEL (XR337A00) ORTG: IC18,28,40 / DM: IC19,34 / DP: IC6

TC74VHC74F (XN964A00) D-FFDM: IC18

Vcc

2CLR

2QGND

1Q

1PR

1CRL 1

2

3

4

5

6

7 8

9

10

11

12

13

14

2PR1Q

1CK

1D

2D

2CK

2Q

Q

PR

Q

CK

D

Q

PR

D

CK

Q

CLR

CLR

INPUTS OUTPUTS

L

LH

HHH

PRH

LL

HHH

CLRX

XX

L

CLKX

XX

HLX

DH

HL

HLQ

QL

HH

LHQ

Q

11A

2

3

4

5

6

7

1B

1Y

2A

2B

2Y

GND 8

9

10

11

12

13

14 VCC

4B

4A

4Y

3B

3A

3Y

1

2

3

4

5

6

7

AA

Select

Enable

Output

Output

B B

C C

G2A G2A

G2BG2B

G1 G1

Y7 Y7 Y5

Y4

Y3

Y2

Y1

Y0

Y6

16

15

14

13

12

11

10

Vcc

YO

Y1

Y2

Y3

Y4

Y5

8GND 9 Y6

TC74VHC138F (XT015A00) DECODERDM: IC23,24

TC74VHC11F (EL) (XT812A00) Triple 3 input ANDDP: IC16

1

2

3

1A

2A

42B

52C

62Y

7 VSS

1B

14

13

12

VDD

1Y

11

10 3B

9 3A

8 3Y

1C

3C

PSR-9000

37

TEST PROGRAM

1. Test Condition To check the unit using the test program, the following measuring instruments and jig are required: Measuring instrument: Level meter (JIS-C) Frequency counter * Input impedance of 1 M ohm or more Use the stereo plugs and connect a 33 ohm load at the [PHONES] terminal.

Unit settings: MASTER VOLUME: Maximum TRIM VR: Maximum MIC INPUT VOLUME: Maximum *LOOP SEND, SUB1, and SUB2 should be disconnected.

2. How to enter the Test Program

[AUTO MODE]While pressing the [DEMO], [EXIT], and [INTRO A] buttons, turn on the power switch.

[MANUAL MODE]While pressing the [DEMO], [EXIT], and [INTRO B] buttons, turn on the power switch.

3. Proceeding through the Test Program

To select the program number, use the [NEXT] and [BACK] buttons.To start the test, press the [START/STOP] button.When the test result is OK, the LCD will display "*" before the test name.When the test result is no good, press the [DEMO] button or [C1] key. The test program will then wait for the next selection.

4. Test Program ListNo. LCD display Test Functions and Judgment Criteria1. 001: Version Displays version for ROM (Main Program, Sub Program, Wave, Style, Parameter)

Displays the flash memory protect state2. 002:Rom Chk1 Checks ROMs

(MAIN Program ROM, SUB Program ROM, Voice Parameter ROM, Style ROM)For NG, ROM name is displayed.

3. 003:Ram Chk1 Checks RAMsFor NG, RAM name is displayed.

4. 004:Flash Chk1 Checks flash memorysFor NG, flash memory name is displayed.

5. 005:WaveRomChk1 Checks wave ROM6. 006:WaveRamChk1 Checks wave RAM7. 007:SIMM Chk1 Checks SIMM9. 009:FDD Chk Insert the floppy disks one by one (2HD and 2DD)

Checks the floppy disk drive unit10. 010:HDD Chk(IDE) Checks the hard disk

If the hard disk is not inserted, the display will read "NO HDD".11. 011:SCSI Chk Connect the Zip drive at SCSI ID = 5.

Checks SCSI drive12. 012:Eff1Ram Chk Checks the SWP30 #1 RAM

Check the C3 note is produced and that there is no distortion.13. 013:EFF2Ram Chk Checks the VOP 3 RAM

Check the C3 note is produced and that there is no distortion.14. 014:Eff3Ram Chk Checks the SWP 30 #2 RAM

Check the C3 note is produced and that there is no distortion.

38

PSR-9000

15. 015:TG1 Chk Produces the sine wave sequence by changing the sound channels (1ch-64ch) in order from A0 toC6. Confirm that there is no noise.After autoscaling is finished, individual keys can be played. (If playing two or more keys simultaneously, the key pressed first has priority to make a sound.)When the voice switch is pressed, the tone of the voice will sound.

16. 016:TG2 Chk Produces the sine wave sequence by changing the sound channels (1ch-64ch) in order from A0 toC6. Confirm that there is no noise.After autoscaling is finished, individual keys can be played. (If playing two or more keys simultaneously, the key pressed first has priority to make a sound.)When the voice switch is pressed, the tone of the voice will sound.

17. 017:TG3 Chk (Connection) Produces the 1 kHz sine wave by changing the tone generators LSI.Confirm that sound is produce at every connection.

18. 018:Pitch Chk Connect the frequency counter to the PHONES jacks.Check the frequency and output level.Frequency: 440 Hz +/- 0.2 HzOutput level: +5.4 dBm +/-3 dB

19. 019:Output R Check the output level. (1 kHz)PHONES(L): less than -50 dBm PHONES(R): +7.8 dBm +/-3 dBAUX OUT(L/L+R): less than -40 dBm AUX OUT(R): +19.2 dBm +/-3 dBLOOP SEND(L/L+R): less than -70 dBm LOOP SENDER (R): +11.3 dBm +/-3 dBSUB1: less than -50 dBm SUB2: less than -50 dBm

20. 020:Output L Check the output level. (1 kHz)PHONES(L): +7.8 dBm +/-3 dB PHONES(R): less than -50 dBmAUX OUT(L/L+R): +19.2 dBm +/-3 dB AUX OUT(R): less than -40 dBmLOOP SEND(L/L+R): +11.3 dBm +/-3 dB LOOP SENDER (R) : less than -70 dBmSUB1: less than -50 dBm SUB2: less than -50 dBm

21. 021:Oputput Sub1 Check the Sub1 output level. (1 kHz)PHONES(L): less than -65 dBm PHONES(R): less than -65 dBmAUX OUT(L/L+R): less than -70 dBm AUX OUT(R): less than -70 dBmLOOP SEND(L/L+R): less than -70 dBm LOOP SENDER (R) : less than -70 dBmSUB1: -11.3 dm +/-3 dB SUB2: less than -60 dBm

22. 022:Output Sub2 Check the Sub2 output level. (1 kHz)PHONES(L): less than -65 dBm PHONES(R): less than -65 dBmAUX OUT(L/L+R): less than -70 dBm AUX OUT(R): less than -70 dBmLOOP SEND(L/L+R): less than -70 dBm LOOP SENDER (R) : less than -70 dBmSUB1: less than -60dBm SUB2: -11.3 dm +/-3 dB

29. 029:EQ Low Check the output level of EQ-low frequency. (65.4 Hz (C1))PHONES(both L, R): +3.3 dBm +/-3 dBAUX OUT(both L/L+R, R): +15.8 dBm +/-3 dBLOOP SEND(both L/L+R, R): +7.1 dBm +/-3 dBSUB(both 1, 2): +13.8 dBm +/-3 dB

30. 030:EQ Mis Check the output level of EQ/Mid frequency. (523 Hz (C4))PHONES(both L, R): +4.6 dBm +/-3 dBAUX OUT(both L/L+R, R): +16.6 dBm +/-3 dBLOOP SEND(both L/L+R, R): +8.0 dBm +/-3 dBSUB(both 1, 2): +14.8 dBm +/-3 dB

31. 031:EQ High Check the output level of EQ-High frequency. (4186 Hz (C7))PHONES(both L, R): +3.7 dBm +/-3 dBAUX OUT(both L/L+R,R): +15.6 dBm +/-3 dBLOOP SEND(both L/L+R, R): +7.2 dBm +/-3 dBSUB(both 1, 2): +13.9 dBm +/-3 dB

32. 032:SP MUTE When the [NEXT/BACK] button is pressed, check that the 1 kHz sine wave tone from the speaker stops. Press it again and the sound will come back on.During this test, the external output terminal signal will remain on the entire time.

PSR-9000

39

33. 033:MUTE When the [NEXT/BACK] button is pressed, check that the 1 kHz sine wave tone will stop from excluding the speaker and LOOP SEND(L/L+R), and repress it again, the sound will appear.If the plug is inserted into LOOP SEND(L/L+R), the tone from speaker will stop.

34. 034:D/A Noise Check DAC noise.Press any key on the keyboard. The PIANO will sound at minimum volume.At this time, confirm that there is no distortion.

35. 035:SW.LED Chk Check the switches and the LEDsPress the switch that is displayed on the LCD. When the switch is pressed, a pre-assigned note is output. (With some switches, the corresponding LED will light up.) Also check the dial by turning it; the LCD should display "OK". The LCD will display the numbers from 50 -100 when turning the dial clockwise from the center, and the LCD will display the numbers from 0 -50 when turning the dial counter-clockwise from the center.

36. 036:All LED On Check that all panel LEDs are lit.37. 037:RedLED On Check that all red panel LEDs are lit.38. 038:GreenLED On Check that all green panel LEDs are lit.43. 043:All LCD On Check that all LCD dots are on.44. 044:All LCD Off Check that all LCD dots are off.46. 046:Pedal1 Chk Connect the foot switch into the SWITCH 1 terminal.

Check that the C3 note sound is produced when the pedal is depressed, and that the C4 note sound is produced when the pedal is released. The test results will appear on the LCD.

47. 047:Pedal2 Chk Connect the foot switch into the SWITCH 2 terminal.Check that the C3 note sound is produced when the pedal is depressed, and that the C4 note sound is produced when the pedal is released. The test results will appear on the LCD.

48. 048:Indv.Out Chk Check that the LCD displays "OK" when the plugs are inserted into the SUB1 and SUB2 terminals, and then pull them out.

49. 049:PBWheel Chk Check that the C3 note sound is produced when the PITCH BEND wheel is at minimum and the C4 note sound is produced when it is at maximum.

50. 050:ModWheelChk Check that the C3 note sound is produced when the MODULATION wheel is at minimum and the C4 note sound is produced when it is at maximum.

51. 051:ExpPedal Chk Connect the foot pedal into the VOLUME terminal.Check that the C3 note sound is produced when the foot pedal is at minimum and the C4 note sound is produced when it is at maximum.

52. 052:AfterTouch Chk Check that the C3 note sound is produced when any key on the keyboard is pressed, and check that the C4 note sound is produced when the key is released. The test results will appear on the LCD.

53. 053:Midi Chk After connecting the MIDI IN jack and MIDI OUT jack (both 1 and 2) with a MIDI cable, execute the test. Set the HOST SELECT switch to MIDI. Check that the C3 and C4 note sounds are produced and the LCD displays "OK". (MIDI-A: C3, MIDI-B: C4) If there is no output after one second, it is judged NG.

54. 05:To Host Chk Connect pin 3 to pin 5 and pin 6 to pin 8 of the TO HOST terminal, and execute the test. Check that the following note sounds when changing the HOST SELECT switch position according to the LCD; the LCD will display "OK".PC1: note C3; PC2: note C4; MAC: note C5

55. 055:MIC Chk Enter the sound into the MIC terminal.Check that there is no abnormal noise. Check that the output sound is one octave above the harmonizer when the [BACK]/[NEXT] button is pressed.

57. 057:Rom Chk2 Checks ROMs58. 058:Ram Chk2 Checks RAMs59. 059:Flash Chk2 Checks flash memorys60. 060:WaveROM Chk2 Checks Wave ROM61. 061:WaveRam Chk2 Checks Wave RAM62. 062:SIMM Ch2 Checks SIMM65. 065:VideoOut NTSC RED Using the NTSC signal to check that the red characters are displayed on the video terminal.67. 067:VideoOut NTSC BLUE Using the NTSC signal to check that the blue characters are displayed on the video terminal.68. 068:VideoOut PAL RED Using the PAL signal to check that the red characters are displayed on the video terminal.69. 069:ideoOut PAL GREEN Using the PAL signal to check that the green characters are displayed on the video terminal.70. 070:VideoOut PAL BLUE Using the PAL signal to check that the blue characters are displayed on the video terminal.

40

PSR-9000

71. 071:PC Keyboard Chk Connect the PC keyboard.Check that the LCD will displays "OK".

72. 072:Data Ver. Chk After reading in the system backup disk, check the version for each data in flash memory.73. 073:Factory Set All RAMs are initialized and reset to factory setting data when this test is executed.74. 074:Test Exit The test program is exited when this test is executed.Note: 0 dBm = 0.775V

5. Other

5-1 LCD ContrastWhen the LCD CONTRAST knob is turned clockwise and counter-clockwise, confirm that the contrast is changes.

5-2 AUX INApply a 1 kHz, -15 dBm, sine wave to the AUX IN L/L+R. Confirm that the output meets the following specifications:

PHONES (L, R): +0.4 dBm +/-3 dB

When TRIM volume is at minimum, confirm that the output meets the following specifications:

PHONES (L, R): less than -65 dB

5-3 MIC/LINE Input Level & Level Indicate LED

When the following input level are used with test program number 055, confirm that output levels are as follows:

V 1.00MIC/LINE Input level Output level SIGNAL LED OVER LED

LINE -56.0 dBm -10.0 dBm +/-3 dB OFF OFFMIC 2 -56.0 dBm -0.4 dBm +/-3 dB ON OFFMIC 1 -50.0 dBm +12.8 dBm +/-3 dB ON ON

V 1.10MIC/LINE Input level Output level SIGNAL LED OVER LED

LINE -56.0 dBm -14.7 dBm +/-3 dB OFF OFFMIC 2 -56.0 dBm -4.8 dBm +/-3 dB ON OFFMIC 1 -50.0 dBm +10.7 dBm +/-3 dB ON ON

5-4 Noise LevelWhen no sound is produced, confirm that each residual output noise is as follows:

PHONES (L, R): less than -75 dBmAUX OUT (L/L+R, R): less than -65 dBmLOOP SEND (L, R): less than -65 dBmINDIV. OUT (1, 2): less than -60 dBm

While pressing the [Demo] button, all RAMs will be initialized and be returned to factory setting.It is recommended that important data, etc. be stored on floppy disks.

POWER ON RESET

PSR-9000

41

PROBLEM POSSIBLE CAUSE/SOLUTION The speakers produce a pop sound whenever the power is

turned ON or OFF.This is normal and is no cause for alarm.

When using a mobile phone, noise is produced. Using a mobile phone in close proximity to the PSR-9000 may produce in-terference. To prevent this, turn off the mobile phone or use it further awayfrom the PSR-9000.

No sound results. The R1/R2/R3/L voice volume (Main Mixer) settings could be set too low.Make sure the voice volumes are set at appropriate levels.

The Local Control function could be turned off. Make sure Local Controlis turned on.

The [MASTER VOLUME] controls or foot volume are turned all the waydown.Set the [MASTER VOLUME] controls and foot volume to a reasonablelistening level.

Are the desired parts turned on? A pair of headphones is plugged into the PHONES jack. Unplug the

headphones. A plug is inserted in the LOOP SEND jacks. Unplug the LOOP SEND

jacks. Is the Footswitch connected to the FOOT VOLUME connector? The [FADE IN/OUT] button is on and has reached the end of its duration,

muting the sound. Press the [FADE IN/OUT] button so that its indicatorgoes out.

Check whether the Speaker is set to ON or OFF. When theSpeakeris OFF, no sound results.

Not all simultaneously-played notes sound. Auto Accompaniment seems to skip when the keyboard is

played.

You are probably exceeding the maximum polyphony of the PSR-9000.The PSR-9000 can play up to 126 notes at the same time includingvoice R2, voice R3, voice L, auto accompaniment, song, and multi padnotes. When the maximum polyphony is exceeded, the earliest playednotes will stop sounding, letting the latest played notes sound. This is re-ferred to as last-note priority.

The accompaniment or song does not play back even whenpressing the [START/STOP] button.

The Multi Pads do not play back, even when one of theMULTI PAD buttons is pressed.

The MIDI Clock may be set to EXTERNAL. Make sure it is set to INTER-NAL.

The auto accompaniment does not start, even when SynchroStart is in standby condition and a key is pressed.

You may be trying to start accompaniment by playing a key in the right-hand range of the keyboard. To start the accompaniment with SynchroStart, make sure to play a key in the left-hand (accompaniment) range ofthe keyboard.

Certain notes sound at the wrong pitch. Make sure that the scale tuning value for those notes is set to 0. Auto accompaniment chords are recognized regardless of

the split point or where chords are played on the keyboard.Check whether the fingering mode is set to Full Keyboard or not. If theFull Keyboard fingering mode is selected, chords are recognized over theentire range of the keyboard, irrespective of the split point setting.

The Harmony function does not operate. Harmony cannot be turned on when the Full Keyboard fingering mode isselected. Select an appropriate fingering mode.

TROUBLESHOOTING

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PSR-9000

PROBLEM POSSIBLE CAUSE/SOLUTION MIDI data is not transmitted or received via the MIDI A termi-

nals, even when MIDI cables are connected properly. The MIDI terminals can only be used when the HOST SELECT switch isset to MIDI. All other settings (Mac, PC-1 and PC-2) are for directtransmission/ reception with a computer.

If you experience distorted or out-of-tune sound from the Vo-cal Harmony feature, your vocal microphone may be pickingup extraneous sounds (other than your voice) the Auto Ac-companiment sound from the PSR-9000, for example. In par-ticular, bass sounds can cause mistracking of the VocalHarmony feature.

The solution to this problem is to ensure that as little extraneous sound aspossible is picked up by your vocal microphone: Sing as closely to the microphone as possible. Use a directional microphone. Turn down the MASTER VOLUME, ACMP volume, or SONG volume

control. Separate the microphone from the instruments speakers as much as

possible. Cut the Low band via the 3 Band EQ function in the MIC SETUP display.

When a voice is changed, the previously selected effect ischanged.

This is normal, each voice has its own suitable preset values which are au-tomatically recalled when the corresponding Voice Set parameters areturned on.

There is a slight difference in sound quality between notesplayed on the keyboard.

Some voices have a looping sound. Some noise or vibrato is noticeable at higher pitches, de-

pending upon the voice.

This is normal and is a result of the PSR-9000s sampling system.

Some voices will jump an octave in pitch when played in theupper or lower registers.

Some voices have a pitch limit which, when reached, causes this type ofpitch shift. This is normal.

The auto-accompaniment chord does not change even whena different chord is played or the chord is not recognized.

Are you sure youre playing on the left-hand section of the keyboard? You may be using single-finger type fingering in the fingered mode, or

vice versa. Use the correct type of chord fingering for the selected auto-accompaniment fingering mode.

The displayed disk free area value does not coincide with theactual value.

The displayed value is an approximate value.

Disk save operations particularly when saving wave datato floppy disk take a long time.

This is normal. It takes approximately 8 minutes to save 1 megabyte ofdata to a floppy disk.

Appropriate harmony notes are not produced by the VocalHarmony feature.

Make sure you are using the appropriate method to specify the harmonynotes for the current Vocal Harmony mode.

The voice produces excessive noise. Certain voices may produce noise, depending on the Harmonic Contentand/or Brightness settings of the Mixing Console Filter. This is unavoidabledue to the sound generation and processing system of the PSR-9000. Toavoid noise, change the above mentioned settings.

The sound is distorted or noisy. The MASTER VOLUME control may be turned up too high. This may be caused by the effects. Try cancelling all unnecessary ef-

fects, especially distortion-type effects. Some filter resonance settings in the Custom Voice Creator display can

result in distorted sound. Is the gain of the Low band set too high in the Master Equalizer display? If this applies to the Sampled voice , you may have recorded the sam-

ple(s) at too high a level. A strange flanging or doubling sound occurs. The sound is slightly different each time the keys are played.

Are the R1 and R2 parts set to ON and both parts set to play the samevoice?

If you are routing the MIDI OUT on the PSR-9000 to a sequencer andback to the MIDI IN, you may want to set Local Control to off to avoid MIDI feedback.

PSR-9000

43

YAMAHA [ Portable Keyboard ] Date:9-SEP-1999Model PSR-9000 MIDI Implementation Chart Version : 1.0

Function...

Basic Default 1 - 16 *1 1 - 16 *2Channe Changed 1 - 16 *1 1 - 16 *2

Not 0 - 12 0 - 127Number: True voice ************* 0 - 127

Velocity Note ON o 9nH,v=1-127 o 9nH,v=1-127Note OFF x 9nH,v=0 x

After Key's x xTouch Ch's o o

Pitch Bend o o 0-24 semi

Prog o 0 - 127 o 0 - 127Change: True # **************

System Exclusive o o

: Song Pos. x xCommon: Song Sel. x x : Tune x x

System: Clock o o Real Time: Commands o o

Aux: All Sound OFF x o(120,126,127) : Reset All Cntrls x o(121) : Reset All Cntrls x o(121) : Local ON/OFFx x : All Notes OFFx o(123-125)Mes-: Active Sense o osages: Reset x x

Notes: *1,*2,*3 see next page.

Mode 1: OMNI ON , POLY Mode 2: OMNI ON ,MONO o: Yes Mode 3: OMNI OFF, POLY Mode 4: OMNI OFF,MONO x: No

Default 3 3Mode Message x x

Altered ************* x

0,32 o o *1 Bank Select1,5,7,10,11 o o *1

6,38 o o *1 Data Entry64-67 o o *1

Control 71,74 o o *1 Sound Controller72,73 x *3 o *1 Sound Controller

Change 84 x *3 o *1 Portamento Cntrl91,93,94 o o *1 Effect Depth

96,97 x o *1 Data Inc,Dec98,99 o o *1 NRPN LSB,MSB

100,101 o o *1 RPN LSB,MSB

Transmitted Recognized Remarks

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PSR-9000

*1 The tracks for each channel can be selected on the panel.See page 43 for more information.

*2 The tone generator normally functions as a 16-channel multi-timber tone generator in response to MIDI input. MIDI messages therefore do not normally affect the panel voices or other panel settings.The MIDI messages listed below, however,do affect the panel voice, style, Multi Pad, and song settings.

MIDI MASTER TUNE, XG System parameter MASTER TUNE XG System paramerer TRANSPOSE System exclusive messages which change the REVERB, CHORUS or DSP EFFECT settings. XG MULTI EQ parameters

Also, the MIDI messages affect the panel settings when one of the following MIDI reception modes is selected.These modes can be selected on the panel.

RIGHT1, RIGHT2, RIGHT3, LEFT, KEYBOARD, ACMP RHYTHM1, ACMP RHYTHM2, ACMP BASS, ACMP CHORD1, ACMP CHORD2, ACMP PAD, ACMP PHRASE1, ACMP PHRASE2

CHORD ROOT OFF

*3 These Control Change Messages are not transmitted by PSR-9000 panel operation, but may be transmitted by the ACCOMPANIMENTor SONG playing.

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PSR-9000

PN3: V419710

PN3 Circuit Board

Component side

STRINGS

GUITAR

ACCORDION

ORGAN

E.PIANO

PIANO

L

L

LEFT HOLD R1

R1

3

1

4

2

1

FREEZE

2

-

3

+

4 5 6 7

MUSIC DATABASE

BACK NEXT

F

G

H

I

J

DEMOLCD CONTRAST

SUSTAINTOUCH

SLOW/FASTDSP(4-7)

POLY/NONOHARMONY/ECHO

CUSTOM VOICE

ORGAN FLUTES

V.H.(9)

DSP(8)

TALK

MEMORY

CUSTOM VOICE

ORGAN FLUTES

XG

PERCUSSION

SYNTHESIZER

CHOIR & PAD

FLUTE

SAXOPHONE

BRASS

TRUMPET

R1

R1

R2

R2

R3

R3

7 8

SELECTMIC SETUP

A

A'

A

A'

to PN1-CN4

to DP-CN5

to PN2-CN102

N.C

35

PSR-9000

PN3: V419710

PN3 Circuit Board

Pattern side

A

A'

A

A'

36

PSR-9000

AMP: V372790

AMP Circuit Board

Component sideto NET-CN1

to Power transformerto AM-CN4

B

28

PSR-9000

MIC-VR: V419770MIC-HP: V419760DM: V410110AJACK: V458200

DM Circuit Board

Component side

Component side

MIC-HP Circuit Board

AJACK Circuit Board

to PITCH&MODU WHEELto DJACK-CN1

MIC-VR Circuit Board

to MIC/HP-CN101

Component side

Component side

E

to AM-CN5

to TG-CN7

to MIC/VR-CN201

to SICI-CN2 to PN1-CN1 to DJACK-CN2

to MK-CN1

R L/L+R R TRIM L/L+R R 1 2L/L+RLOOP SEND AUX IN/LOOP RETURN LINE OUT

to AM-CN6 to AM-CN7

to TG-CN6

to TG-CN11

MIC/LINE select INPUT VOLUME

PHONESMIC/LINE IN

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PSR-9000

DM: V410110VSEL: V427230NET: V427210DJACK: V427060

DM Circuit Board

Pattern side

Component side

DJACK Circuit Board

EB

P

E

VSEL Circuit Board

NET Circuit Board

Component side

Component side

SWITCH 1VOLUMEFOOT PEDAL

to DM-CN1

INOUTMIDI A

PC KEYBARDSWITCH 2INOUTMIDI BHOST SELECTVIDEO OUT TO HOST

to DM-CN5to DP-CN7

to DP-CN6

to Speakerto AMP-CN3

to FU-CN5

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PSR-9000

TG: V410130 PN2: V419720

TG Circuit Board

Component side

Component side

PN2 Circuit Board

1 2 3 4 5 6 7 8EXIT

TEMPO

DATAENTRY

DIRECTACCESS

MAINMIXER

PARTON/OFF

PART

to PN3-CN2to PN1-CN3

to INV-CN1 to FDDto Power supply-CN2to AM-CN2

to MIC-HP-CN102to AM-CN1 N.C

to DM-CN6

N.C

Pattern cutConnection cut

Jamper wire

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PSR-9000

TG: V410130 PN2: V419720

TG Circuit Board

Pattern side

Pattern side

PN2 Circuit BoardPattern cut

cut

32

PSR-9000

PN1: V419750

PN1 Circuit Board

Component side

TAP

C

I II III

III

II

I

VI

V

IV

DISKDIRECT

VIII

VIIMIDIFUNCTIONDISK/SCSI

MIXING CONSOLE

DIGITAL RECORDING

SOUND CREATOR

C

B

A

E

D

+STOP -

3

21

4

D

SONG SETUP

V

IV

III

II

I

DANCE

16 BEAT

8 BEAT

AUTOACCOMPANIMENT

SONGPLAYER

COUTRY

R & B

SWING & JAZZ

BALLROOM

MARCH & WALTZ

LATIN

IIIIII

BA

TAP

C

A

A'

A

A'

to PN3-CN1 to EN-CN201 to PN2-CN101 to DM-CN4

N.C

33

PSR-9000

PN1: V419750

PN1 Circuit Board

Pattern side

A

A'

A

A'

26

PSR-9000

DP: V410120FU: V427280

DP Circuit Board

Component side

Component side

CIRCUIT BOARDS

FU Circuit Board

to MK-CN1to DJACK-CN3 to FDDto MK-CN2

Pattern side

CONTENTSDP Circuit Board V4101200 (XW156C0) P26FU Circuit Board V4272800 (XV921B0) P26AM Circuit B

Yamaha Psr-9000 Sm

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