Panasonic SXPR703 - ENSEMBLE PIANO User manual

ORDERNO. EMID0006010C0
A5
PCMKEYBOARD
SX-PR703 / SX-PR703M
(P)U.S.A., Mexico
(PC)Canada
(EX)Norway, Sweden, Denmark, Finland, Spain, Portugal, South
Africa
(EF)France
(EZ)Germany
(EG)Switzerland, Italy, Austria, Holland, Belgium
(EB)theUnitedKingdom
(GN)Australia, New Zealand
(XS)Malaysia, Singapore
(XT)Taiwan
(X)Thailand, Columbia, Panama, Chile, Brazil, Philippines,
Venezuela, Ecuador
(XA)Argentina
(XD)Saudi Arabia, Hong Kong, Kuwait
SPECIFICATIONS
1

SPECIFICATIONS
KEYBOARD 88 KEYS
SOUND GENERATOR PCM
MAX. POLYPHONY 64 NOTES
SOUNDS NUMBEROF SOUNDS:
1009 SOUNDS+33 DRUMKITS
+2DIGITAL DRAWBARS
PIANOGROUP:
GRAND, UPRIGHT, ELECTRIC,
MODERN
SOUND GROUP:
GUITAR&HARPSI, STRINGS,
BRASS, VOCAL, SAX&
WOODWIND, ORGAN &
ACCORDION, SYNTH, MALLET
&ORCHPERC, BASS, DRUM
KITS, SOUND EXPLORER,
PIANOMIXTURES,
ORCHESTRAL MIXTURES,
DIGITAL DRAWBAR
PIANISTSONG Supported
SIMPLEPIANO Supported
FAVORITES Supported
PEDAL SUSTAIN, SOSTENUTO, SOFT
EFFECT DIGITAL EFFECT, MULTI
EFFECT, BRILLIANCE,
REVERB, CHORUS, SOLO
PARTSELECT RIGHT1, RIGHT2, LEFT
TRANSPOSE 2OCTAVES
RHYTHMS NUMBEROF RHYTHMS:128
RHYTHMS×4
VARIATIONSRHYTHMGROUP:
8&16 BEAT, JAZZ COMBO,
COUNTRY&WESTERN,
BALLAND, LATIN&WORLD,
SOUL &DISCO, GOSPEL &
BLUES, BIGBAND &SWING,
MARCH&WALTZ, BALL ROOM
&SHOW TIME
METRONOME Supported
CONTROLS MAINVOLUME, APC/
SEQUENCERVOLUME,
BALANCE, MUTE,
CONDUCTOR, START/STOP,
INTRO&ENDING1, INTORO&
ENDING2, FILL IN1, FILL IN2,
COUNTINTRO, SYNCHRO
START, TEMPO/PROGRAM,
TAPTEMPO, FADEIN/OUT,
SPLITPOINT, R1/R2OCTAVE
PIANOPERFORMANCEPADS 20 BANKS×6PADSWITH
SOLO(USERBANK×3,
COMPILEBANKS×2,
CONTROL PRESET×1)STOP,
AUTOSETTING
2

AUTOPLAYCHORD MODE: BASIC, ADVANCED1,
ADVANCED2, PIANISTON
BASS, CHORDFINDER, LEFT
HOLD
MUSICSTYLEARRANGER Supported
SOUND ARRANGER Supported
PIANOSTYLIST Supported
ONETOUCHPLAY Supported
TECHNI-CHORD Supported
PANEL MEMORY 3BANKS×8, SET, NEXT
BANK, BANKVIEW
SEQUENCER 16 TRACKS
RESOLUTION:1/96 PERBEAT
STRAGECAPACITY:
APPROX.40000 NOTES (10
SONGSMAX.)
INPUTMODES: EASYRECORD,
REALTIMERECORD, STEP
RECORDFUNCTIONS:
RECORD&EDIT, COPY&
PASTE, RANGEEDIT
COMPOSER 5PARTS: BASS, ACCOMP1-5,
DRUMS1, 2
STRAGECAPACITY:
APPROX.13000 NOTES
INPUTMODES: REALTIME
RECORD, STEPRECORD
FUNCTIONS: PATTERNCOPY,
SEQTOCOMPOSERCOPY,
LOAD SINGLECOMPOSER
MEMORY:3BANKS
DISKDRIVE 3.5inch FLOPPYDISKDRIVE
for2HD (1.44 MB), 2DD (720 KB)
LOAD, SAVE, DIRECTPLAY,
SONGMEDLEY, DISKTOOLS,
PREFERENCES
SOUND SETTING PARTSETTING, MIXER,
MASTERTUNING, KEY
SCALING, TECHNI-CHORD,
SOUND EDIT(40 MEMORIES)
REVERB&EFFECT TONECONTROL, REVERB,
CHORUS, MULTI, SOUND LOAD
OPTION, MIXER
CUSTOMIZE DISPLAYTIMEOUT, DATA
PROTECTION, FAVORITES
SETTING, MIDI SETTINGLOAD
OPTION, LAGUAGESETTING,
DISKPREFERENCE
CONTROL INITIAL, PEDAL SETTING,
PANEL MEMORYMODE,
MUSICSTYLEARRANGER
MODE, FADEIN/OUTSETTING
DISPLAY LCD:PAGE, CONTRAST, EXIT,
DISPLAYHOLD
HELP Supported
DEMO Supported
3

DEMO
Supported
TERMINALS PHONES ×2, LINEOUT(R/R+
L,L), AUXIN(R/R+L,L),
COMPUTER, MIDI (IN, OUT,
THRU), PEDAL IN
MICINPUT Supported (MICREVERB&
EFFECT)
OUTPUT 120 W (60 W ×2)
SPEAKERS 16 cm ×2, 6.5cm ×2, MONITOR
SPEAKER×2
POWERREQUIREMENT 120 W
AC120/220/230-240V50/60 Hz
AC120V60 Hz(NORTH
AMERICAAND MEXICO)
AC230-240 50/60 Hz(EUROPE,
AUSTRALIAAND NEW
ZEALAND)
DIMENSIONS(W×H×D) 139.7cm ×108.8cm ×62.4cm
(55”×42-27/32”x24-9/16”)
NETWEIGHT 81 kg (178.6lbs.)
ACCESSORIES ACCORD, FLOPPYDISK,
SONGBOOK
1. WARNING
Topreventtherisk offire, smoke, or electrical shock and toensuresafeoperation, please be
suretofollowthesafetyguidelines below.
1. Atplaces wherespecial caution isrequired, thenecessarysafety
precautionsareclearlylabeledorprinted, forexample, on the
cabinet, oron thepartconcerned. Please follow these safety
precautions, and alsothose listedintheOwner'sManual.
2. Parts whichhaveamarkinthecircuitdiagramorintheparts
list areessential forsafety. Whenreplacing these parts, besureto
use onlythespecifiedparts.
3. Use thespecifiedtypes forinternal wiring (double-insulated
wiring, etc.).
4. Whenreplacing parts on theACprimaryside(powertransformer,
4

electricswitch, electrical cord, noise-prevention condenser, etc.),
wind theleadwireand secureitbysoldering.
5. Donotlet thewiring comeintocontact withheat-emitting devices
(fuse resistor, radiatorplate, etc.).
6. Whenreplacing thewiring, make surethat itisnotincontact with
theunfinishedorrough edgeofapart.
7. Whenreplacing thepowercord(exceptfortheplug-intype), tug it
fromvariousdirectionstoconfirm that itdoes notslipoutofplace.
8. Spacing
Ifsoldering was doneon theACprimarycircuit, confirm that the
interval betweenthesolderedterminalsorbetweentheterminal
and surrounding metallicparts isat least theminimumrequired
(betweentheprimarycircuitand thechassis:at least 6.5mm;
betweenprimarycircuitterminals:at least 4.0mm;between
primarycircuitterminalsand secondarycircuitterminals:at least
6.5mm.).
2. SAFETYPRECAUTION
2.1. Safetyprecaution
1. Beforeservicing, unplug thepowercordtopreventanelectric
shock.
2. Whenreplacing parts, use onlythemanufacturer’srecommended
components forsafety.
3. Check thecondition ofthepowercord. Replace ifwearordamage
isevident.
4. Afterservicing, besuretorestoretheleaddress, insulation
barriers, insulation papers, shields, etc.
5. Beforereturning theservicedequipmenttothecustomer, besure
tomake thefollowing insulation resistance test topreventthe
customerfrombeing exposedtoashock hazard.
2.2. Insulation resistance test
1. Unplug thepowercordand shorttheprongsoftheplug witha
jumperwire.
5

2. Turnon thepowerswitch.
3. Measuretheresistance valuewithanohmmeterbetweenthe
jumperedACplug and eachexposedmetal cabinet part, suchas
screw heads, connectors, control shafts, handlebrackets, etc.
Measurements shouldrangefrom4MOhmtoinfinityforall
exposedparts.
Figure-1
3. OWNERS MANUAL
4. HOWTO ASSEMBLETHE PIANO
Topreventthepiano unitfrom falling off thestand, secureitfirmlywiththescrews.
1. Assembletherightand left planks
-Assembletherightand left planks tothepedal boxwiththe4
brass-coloredscrews.
-Loosenthepedal cord, stowedon theinnersideofthepedal
box, and extend it. Figure-2
2. Place theuprightand mountthespeakerboxand therearpanel
-Place thestand uprightand mountthespeakerboxontotheL-
shapedbrackets with4black screws.
-Mounttherearpanel with8black wood screws.
Figure-3
6

3. Place thepiano body
-Place thepiano bodyon thestand and secureitwith4black
screws. Figure-4
4. Connect thepedal cordand powercord
-Connect thepedal cordand powercordtotheterminals
locatedon therearofthepiano unitas shownbelow.
-Securethepedal cordtotheclampsas showninthefigure.
Figure-5
7

5. KEYBOARD RANGES
Thiskeyboard features TouchResponse, bywhichyou control thevolumebyplaying thekeys
harderor softer.
Figure-6
6. PARTSLOCATION Figure-7
Figure-8
8

7. DISASSEMBLYINSTRUCTIONS
7.1. Removing thetop cover
1. Removethetop covermounting screws(A×4pcs.)as shownin
Figure-9.
2. Slidethetop coverforwardand lift up (as shownbythearrows).
7.2. Removing thekeyboardcover
1. Removethetop cover(see step“Removing the top cover”).
2. Matchthegearsofthekeyboardcoverwiththenotches inthe
guiderail, and lift up thekeyboardcoveras shownin
Figure-9.
Figure-9
7.3. Removing thecontrol panel
9

1. Removethekeyboardcover(see step“Removing the keyboard
cover”).
2. Removethecontrol panel mounting screws(A×2pcs. and B×4
pc.)as shownin Figure-10.
3. Slidethecontrol panel forwardand pull out(as shownbythe
arrows).
Figure-10
7.4. Removing thekeyboardassembly
1. Removethecontrol panel (see step“Removing the control panel).
2. Removethekeyboardassemblymounting screwslocatedon the
bottomofthecabinet (A×10 pcs.)as shownin Figure-11.
Figure-11
7.5. Key(s)
Disassembly
1. Removethekeyboardassembly(see step“Removing the
keyboard assembly ”).
10

2. Whileinserting athinplate topress downaclaw, pushtherearof
thekeyforwardtodisengagethekeyclaw fromthechassis.
3. Lift thekeyup toremoveit.
Note:
-Thekeyclaw iseasilybroken. Donotapplyundueforce. Shoulda
keyclaw break, itcanstill beused.
-Ifablack keyistobereplaced, itisnecessarytoremoveboth
adjacentwhite keys. Figure-12
/ / / /
Assembly
1. Insertthefrontpartofthekeyintothechassis.
2. Inserttheplate spring intothehammernotchas shownin Figure-
13.
3. Whileslowlylowering thekeyintothechassis, inserttheplate
spring intothenotchat therearofthekey.
4. Carefullyinsertthekeyintotheopening inthechassisand slide
thekeytowardsthereartolock itinplace.
Figure-13
11

7.6. Disassemblyofthepedal assembly
1. Removethepedal assemblyfromthepedal box.
2. Disassemblethepedal assemblyas shownin Figure-14.
Figure-14
7.7. Removing thespeaker
1. Removetherearpanel mounting screws(A×4pcs. and B×10
pcs.).
-Becareful that thespeakerboxdoes notfall off, since it
comes free oftheL-shapedbracket ofthestand.
2. Removethe16 cmspeakermounting nuts (C×4pcs.).
3. Removethe6.5cmspeakermounting screws(D×4pcs.).
Figure-15
7.8. Removing theprintedcircuitboards
-Removethekeyboardcover(see step“Removing the keyboard
cover”).
12

-Pull outtheconnectorson theprintedcircuitboards.
MAINP.C.B.
1. RemovetheMAINP.C.B. mounting screws(Ax2pcs, Bx3pcs.).
2. Release theclawsofthe3P.C.B. holders.
AS P.C.B.
1. Release theclawsofthe9P.C.B. holders.
2. Removetheground wireholding screws(Cx2pcs.).
JACK P.C.B.
1. RemovetheMAINP.C.B..
2. RemovetheJACK P.C.B. mounting screws(Dx2pcs.).
3. Removetheground wireholding screws(Ex4pcs., Fx2pcs.).
JACK2(HP)P.C.B.
1. Removethekeyboardassembly(see step“Removing the
keyboard assembly ”).
2. RemovetheHPP.C.B. mounting screws(G x2pcs.)
3. Removetheheadphonejack mounting nuts (Hx4pcs.).
ACP P.C.B.
-Release theclawsoftheACINconnectorbracket.
7.9. Removing theDisk Driveunit
1. Removethekeyboardcover(see step“Removing the keyboard
cover”).
2. Pull outtheconnectorfromtheDisk Driveunit.
3. Removethechassison whichDisk Driveunitisattached(I x4
pcs.).
4. RemovetheDisk Driveunitmounting screws(J x4pcs.).
7.10. Removing themonitorspeakers
1. Removethekeyboardcover(see step“Removing the keyboard
cover”).
2. Removethemonitorspeakermounting screws(Kx4pcs.).
13

Figure-16
7.11. Removing theLCD, INVLP.C.B.
-Removethecontrol panel (see step“Removing the control panel”).
LCD P.C.B.
-RemovetheLCD P.C.B. mounting screws(Ax6pcs.).
INVLP.C.B.
1. Release theclawsofthe3P.C.B. holders.
2. RemovetheINVLP.C.B..
Figure-17
14

7.12. Removing theCPL, CPRP.C.B.
-Removethecontrol panel (see step“Removing the control panel).
CPRP.C.B.
1. RemovetheCPmountbracket (Ax2pcs., Bx2pcs.).
2. RemovetheCPRP.C.B. mounting screws(Cx15 pcs.).
CPLP.C.B.
1. RemovetheCPmountbracket (Ax2pcs., Bx2pcs.).
2. Pull theMAINVOLUMEknob.
3. RemovetheCPLP.C.B. mounting screws(Dx17 pcs.).
Figure-18
8. SERVICE DIAGNOSTICFUNCTION
Theservice diagnosticfunction makes itpossibletodeterminewhetherthevarioustestmodes
pass or fail. Thetestmodes arecompletelyindependentofoneanother. Selectatestmodeas
necessary, and run thetest.
Tosettotheservice diagnosticmode:
1. Press and holdtheC#3, D#3, C#4 keys, and thenturnon thepower
switch. Figure-19
2. Aftertheservice diagnosticscreenisdisplayedon theLCD,
release thethree keys.
15

3. Use thePAGEbutton below thedisplaytoselect therespective
test. Figure-20
8.1. ROMdevice test Figure-21
-Press theEXECUTEbutton tobeginthetest.
-Thetest result(OKorNG)isdisplayedwithinafew seconds. Ifthe
test resultisNG, notonlytherespectiveIC, butabreak orshort
circuitintheADDRESS/DATABUSas well as inanyofthestrobe
signal lines maybethecause ofthefailure.
8.2. RAMdevice test Figure-22
16

-Press theEXECUTEbutton tobeginthetest.
-Thetest result(OKorNG)isdisplayedwithinfew seconds. Ifthe
test resultisNG, notonlytherespectiveIC, butabreak orshort
circuitintheADDRESS/DATABUSas well as inanyofthestrobe
signal lines maybethecause ofthefailure.
8.3. Otherdevice test Figure-23
-Press theEXECUTEbutton tobeginthetest.
-Thetest result(OKorNG)isdisplayedwithinfew seconds. Ifthe
test resultisNG, notonlytherespectiveIC, butabreak orshort
circuitintheADDRESS/DATABUSas well as inanyofthestrobe
signal lines maybethecause ofthefailure.
-IftheDSP button ison, the“sinewave”sound will beheardwhen
theDSP device works fine.
-IftheDSP-RAMbutton ison, therepeatedsound will beheardby
anykeydownwhentheDSP-RAMdevice works fine.
-To stop these effect, pushtheOFF button.
8.4. FloppyDisk SAVE/LOADtest
Figure-24
17

-Insertaformattedfloppydisk intotheDisk Drive. Press theSTART
button tobeginthetest.
-Thetest iscarriedoutrepeatedly. Data issavedand loaded, and
thenthetwodata sets arecompared. Thenumberoftimes that the
test results inOKorNG arecountedand displayedon theLCD. To
interruptthetest, press theSTOPbutton.
-EvenwhentheFloppyDisk Driveisfunctioning properly, thetest
canresultinNG. Ifthishappensfrequently, cleanthemagnetic
headsoftheFloppyDisk Drivewithacleaning disk. Then, change
thedisk usedintesting withanotherdisk and reperform thetest. If
thetroubleisnotsolved, itislikelythat theDisk Driveunitorsome
otherpartofthehardwareisbroken.
8.5. Panel SW &LEDtest Figure-25
-Press all thebuttonson theControl Panel and confirm that the
corresponding LEDlights.
-IfanLEDfailstolight, thecause maybeadefectiveswitchora
break inthesurrounding circuit, etc.
-Afterall thebuttonshavebeenpressed, all thePANELMEMORY
18

LEDslight. Ifall switches areOK, “ALL SW OK”isshownon the
LCD. (Ifaswitchisdefective, nothing isshown.)
-To lightall theLEDs, press and holdtheDEMO button. IfanLED
failstolight, theLEDmaybedefectiveortheremaybeabreak in
thesurrounding circuit.
8.6. LCD moduletest (LCD adjustmentand confirmation)
Figure-26
-Press theBW, CROSSTALK, SAMPLEorCONTRASTbutton to
begintherespectivetest.
BW:
All thedots lightwhite and black. Thedisplaycanbeheldby
pressing theDISPLAYHOLDbutton.
CROSSTALK:
AnHpatternisshown. LCD crosstalkcanbeevaluated. To exit
thistest, press theEXITbutton.
SAMPLE:
Several displaypatternsshownduring normal use areshown. The
displaycanbeheldbypressing theDISPLAYHOLDbutton.
CONTRAST:
Thetest patternisshown. Adjust thecontrast bytheCONTRAST
control on theleft oftheLCD. To exitthistest, press theEXIT
button.
-Ifthecorrect displayisnotshownduring these tests, theLCD or
LCD drivecircuitmaybedefective.
8.7. In&Outinterface test Figure-27
19

-Theoperation statusofeachinputaction partcanbeconfirmed. If
thepartisoperating properly, “OK”isshown, excluding the
SustainPedal.
-Whenakeyboardkeyispressed, thecorresponding pitchand
velocityaredisplayed(onlyas long as thekeyisdepressed).
-Therespectivestatuses forotherinputaction parts aredisplayed.
(Analog parts areshownas numerical values from0to255, and
switches areshownas ONorOFF.)
-Ifthedisplayfailstochangewhenthepartisoperated, orifthe
changeisabnormal, itmayindicate adefectivepart.
8.8. MIDI IN/OUTtest Figure-28
-First, set theCOMPUTERterminal switchtoMIDI.
-Use aMIDI cabletodirectlyconnect theMIDI INand MIDI OUT
terminals.
-Whenakeyboardkeyispressed, thetransmittedand receiveddata
arecomparedand theMIDI terminal operation isindicatedas being
OKorNG.
-IfNG isshown, check boththeINand OUTterminals, as well as the
20