ELECTRONIC KEYBOARD (without price) PX-330 AUG. 2009 PX-330 Ver. 3 : Jan. 2010
ELECTRONIC KEYBOARD
(without price)
PX-330AUG. 2009
PX-330
Ver. 3 : Jan. 2010
CONTENTs
sPECIfICATIONs ..................................................................................................................... 1
BLOCK AND WIRING DIAGRAM ............................................................................................ 3
PCB LAYOUT ........................................................................................................................... 4
CIRCUIT DEsCRIPTION .......................................................................................................... 5
PRINTED CIRCUIT BOARDs ................................................................................................... 7
DIsAssEMBLY ....................................................................................................................... 13
DIAGNOsTIC PROGRAM ...................................................................................................... 42
EXPLODED VIEW ................................................................................................................... 51
PARTs LIsT ............................................................................................................................ 53
sChEMATIC DIAGRAMs ....................................................................................................... 58
1
sPECIfICATIONs
Keyboard 88-key piano keyboard, with Touch Response (3 types)Maximum Polyphony 128 notesTones 250 (with Layer and Split)Effects Reverb (4 types), Chorus (4 types), Brilliance (3 to 0 to 3), Acoustic ResonanceMetronome Beats per measure: 0, 2, 3, 4, 5, 6 Tempo Range: 20 to 255Duet Adjustable tone range: 0 to 3 octaves for the left keyboard; -4 to -1 octaves for the right keyboardAuto Accompaniment Built-in Rhythms: 180 User Rhythms: Up to 10 (Approximately 40 KB* maximum per rhythm) One Touch Presets: 180 types Auto Harmonize: 12 typesDemo songs 8 songs (tone demo songs)User songs Up to 10 songs (320 KB* maximum per song)Music Presets Built-in Presets: 300 User Presets: Up to 50 (Approximately 8 KB* maximum per preset)Registration (4 rhythm areas + 8 tone areas) 8 banksRecorder Functions: Real-time recording, playback Number of Songs: 5 Number of Tracks: 17 (System Track + Tracks 01 through 16) Capacity: Approximately 50,000 notes total (Up to approximately 10,000 notes per song) Punch-in recordingPedals Damper, Soft/Sostenuto (switchable)Other functions Transpose: 1 octave (12 to 00 to 12) Tuning: A4 = 440.0 Hz 99 cents Octave Shift: 2 octaves Temperaments: 17 types Stretch Tune Panel LockMIDI 16 multi-timbre received, GM Level 1 standardPitch Bend Wheel Pitch Bend Range: 00 to 12 semitonessD Memory Card SD memory card slot Supported SD Memory Cards: Up to 2 GB Functions:SMFplayback,filestorage,filerecall,cardformatInputs/Outputs PHONES jacks: Stereo mini jacks 2 Pedal Jacks: Standard jacks 2 MIDI OUT/IN terminals LINE OUT R, L/MONO jacks: Standard jacks 2 Outputimpedance:2.3K Output voltage: 1.8 V (RMS) MAX LINE IN R, L/MONO jacks: Standard jacks 2 Inputimpedance:9.0K Input voltage: 200 mV Power: 12 V DC USB port: Type B Pedal connector (for optional SP-32 only)
2
speakers [13cm6cm(rectangular)]2+5cm2(Output:8.0W+8.0W)Power Requirements ACAdaptor:AD-A12150LWPower Consumption 12 V 18WDimensions 132.2(W)28.6(D)13.5(H)cm(521/16 11 1/4 5 5/16 inch)Weight Approximately 11.6 kg (25.6 lbs)
* Based on 1 KB = 1024 bytes, 1 MB = 10242 bytes*Specificationsanddesignsaresubjecttochangewithoutnotice.
3
BLOCK AND WIRING DIAGRAM
CN6 (3 pin)
CN11 (7 pin)CN5
(5 pin)
CN3 (7 pin)
CN2 (16 pin)
CN601 (16 pin)
CN1 (17 pin)
CN602 (17 pin)
CN751 (8 pin)
CN7 (8 pin)
CN2 (20 pin)
CN802 (20 pin)
CN801 (12 pin) CN803 (12 pin)
CN1 (30 pin)
CN804 (30 pin)
CN801 (20 pin)
CN603 (20 pin)
CN602 (14 pin)
CN803 (14 pin) CN601 (14 pin) CN601 (12 pin) CN602 (12 pin)
CN802 (14 pin)
CN3 (14 pin)
CN201 (5 pin)
CN206 (4 pin)
CN211
CN601 (4 pin)CN501 (5 pin)
CN215 (5 pin)
CN202 (14 pin)
CN205
CN213
CN214
CN209
USB (CN9)
CN604 (5 pin)
SPEAKERS &TWEETERS
POWERSWITCH
MIDI(CN216)
LINE IN L/MONO (J501)LINE IN R (J502)LINE OUT L/MONO (J503)LINE OUT R (J504)
PEDAL(J204) (J203)
PHONES(J601, J602)
R
RT
LT
L
12 VDC IN(J202)
PEDAL
BUTTONSBUTTONS
MPUIC5
DACIC13
BUTTONCONTROLLER
LSI1LCD
LCDCONTROLLER
LSI2
HEADPHONEAMPLIFIER
IC201
FILTERIC204
FILTERIC205 POWER
AMPLIFIERIC202
SDRAM(256 Mbit)
IC2
SRAM (2 Mbit)IC3
VD3
VCP
VA3
VD5
VD5
LOUT
ROUT
VA12 VA5
POWERSUPPLY CIRCUITQ7, C107-C113
POWER SUPPLYCIRCUIT
IC203, Q207, D203,D204, C231,
C233-C237, C239
KEY CONTROLLERIC14MAIN PCB
(M900-MDA1)
SUB PCB(M900-PSA1) CONSOLE PCB
(M901-LCA1)
CONSOLE PCB(M901-CNA1)
CONSOLE PCB(M901-CNA2)
KEYBORAD PCB (MACP-KYB1)
KEYBORAD PCB (MACP-KYD1)
PITCHBEND
SD CARD PCB(M810-SDA1)
KEYBORAD PCB(MACP-KYA2)
KEYBORAD PCB(MACP-KYB2)
KEYBORAD PCB(MACP-KYA1)
KEYBORAD PCB(MACP-KYC1)
KEYBORAD PCB(MACP-KYC2)
VOLUME PCB(M901-CNA3)
JACK PCB (M900-HPA1)
JACK PCB (M901-JKA1)
FI0-FI10, SI0-SI10, KC0-KC7
KI0-KI10,KO0-KO-7, NC
SDD0-SD015
EA1-EA17
ED0-ED8
SDA0-SDA12, SDBA0, SDBA1
NOR FLASH MEMORY(512 Mbit)
IC6
FCRAM(32 Mbit)
IC7
D0-D15
A1-A23
A1-A21
D0-D15
D0-D15
4
PCB LAYOUT
PCBs ComponentsMain PCB M900-MDA1 MPU, Reset IC, SDRAM (256 Mbit),
Flash Memory (512 Mbit), FCRAM (32 Mbit),SRAM (2 Mbit), Power Supply Circuit,Key Controller, USB Port, Pitch Bend
Sub PCB M900-PSA1 DC 12 V Terminal, Power Supply Circuit, Filter, Power Amplifer, Pedal Jacks, MIDI Jacks
Console PCBs M901-LCA1 LCD, LCD Controller, Button ControllerM901-CNA1 ButtonsM901-CNA2 Buttons
Volume PCB M901-CNA3 Main VolumeJack PCBs M901-JKA1 LINE IN Jacks, LINE OUT Jacks
M900-HPA1 PHONES JacksSD Card PCB M810-SDA1 SD Card SlotKeyboard PCBs MACP-KYA1 MACP-KYC1 Keyboard
MACP-KYA2 MACP-KYC2MACP-KYB1 MACP-KYD1MACP-KYB2
MACP-KYA1 MACP-KYA2 MACP-KYB1 MACP-KYB2
MACP-KYC1
M901-JKA1 M900-PSA1M900-HPA1
M900-MDA1
M901-CNA3 M901-LCA1 M810-SDA1
M901-CNA1 M901-CNA2
MACP-KYD1 MACP-KYC2
LOWER
UPPER
5
CIRCUIT DEsCRIPTION
KEY MATRIX
KC0 KC1 KC2 KC3 KC4 KC5 KC6 KC7fI0 A0 A0# B0 C1 C1# D1 D1# E1sI0 A0 A0# B0 C1 C1# D1 D1# E1fI1 F1 F1# G1 G1# A1 A1# B1 C2sI1 F1 F1# G1 G1# A1 A1# B1 C2fI2 C2# D2 D2# E2 F2 F2# G2 G2#sI2 C2# D2 D2# E2 F2 F2# G2 G2#fI3 A2 A2# B2 C3 C3# D3 D3# E3sI3 A2 A2# B2 C3 C3# D3 D3# E3fI4 F3 F3# G3 G3# A3 A3# B3 C4sI4 F3 F3# G3 G3# A3 A3# B3 C4fI5 C4# D4 D4# E4 F4 F4# G4 G4#sI5 C4# D4 D4# E4 F4 F4# G4 G4#fI6 A4 A4# B4 C5 C5# D5 D5# E5sI6 A4 A4# B4 C5 C5# D5 D5# E5fI7 F5 F5# G5 G5# A5 A5# B5 C6sI7 F5 F5# G5 G5# A5 A5# B5 C6fI8 C6# D6 D6# E6 F6 F6# G6 G6#sI8 C6# D6 D6# E6 F6 F6# G6 G6#fI9 A6 A6# B6 C7 C7# D7 D7# E7sI9 A6 A6# B6 C7 C7# D7 D7# E7fI10 F7 F7# G7 G7# A7 A7# B7 C8sI10 F7 F7# G7 G7# A7 A7# B7 C8
KO0 KO1 KO2 KO3 KO4 KO5 KO6 KO7KI0 A03 A0#3 B03 C13 C1#3 D13 D1#3 E13KI1 F13 F1#3 G13 G1#3 A13 A1#3 B13 C23KI2 C2#3 D23 D2#3 E23 F23 F2#3 G23 G2#3KI3 A23 A2#3 B23 C33 C3#3 D33 D3#3 E33KI4 F33 F3#3 G33 G3#3 A33 A3#3 B33 C43KI5 C4#3 D43 D4#3 E43 F43 F4#3 G43 G4#3KI6 A43 A4#3 B43 C53 C5#3 D53 D5#3 E53KI7 F53 F5#3 G53 G5#3 A53 A5#3 B53 C63KI8 C6#3 D63 D6#3 E63 F63 F6#3 G63 G6#3KI9 A63 A6#3 B63 C73 C7#3 D73 D7#3 E73
KI10 F73 F7#3 G73 G7#3 A73 A7#3 B73 C83
6
NOMENCLATURE Of KEYsF#3G#3A#3 C#4D#4 F#4G#4A#4 C#5D#5 F#5G#5A#5
F3 G3 A3 B3 C4 D4 E4 F4 G4 A4 B4 C5 D5 E5 F5 G5 A5 B5 C6
D#3
C2 D2 E2 F2 G2 A2 B2 C3 D3 E3 B6A6G6F6E6D6 C7
C#3A#2G#2F#2D#2C#2
C1 D1 E1 F1 G1 A1 B1A0 B0
A#1A#0 G#1F#1D#1C#1 A#6G#6F#6D#6C#6
B7A7G7F7E7D7 C8
A#7G#7F#7D#7C#7
BUTTON MATRIX
KC0 KC1 KC2 KC3
KI0 INTRO/REPEAT START/STOP,PLAY/STOPVARIATION/FILL-IN,
FF TEMPODOWN
KI1 ACCOMP ON/OFF, PARTNORMAL/FILL-IN,
REW TEMPO UPSYNCHRO/ENDING,
PAUSE
KI2 RECORDER POPS/JAZZ,MUSIC PRESETRHYTHM,
USER SONGS
BALLAD/PIANO RHYTHMS,RHYTHM EDITOR
KI3 LATIN/WORLD,MUSIC PRESET METRONOMEUSER RHYTHMS, RHYTHM EDITOR
2KC0 2KC1 2KC2 2KC3 2KC4
2KI4 GRAND PIANO (MODERN) ORGAN ELEC PIANO BASS/GUITARSTORE,
USB DEVICE MODE
2KI5 STRINGS/SYNTH-PADGRAND PIANO
(CLASSIC)VARIOUS/
GM TONES VIBES/CLAVI
2KI6 TONE, REGISTRATIONREVERB,
REV TYPE, EXIT
< / NO SPLIT,SPLIT POINT, >
2KI7 CHORUS,CHOR TYPE, < FUNCTIONCARD/INTERNAL,
SAVE/LOAD,ENTER
> / YES
7
PRINTED CIRCUIT BOARDsMain PCB M900-MDA1 sub PCB M900-PsA1
Console PCB M901-LCA1
8
Console PCB M901-CNA1
Console PCB M901-CNA2
Console PCB M901-CNA3
9
Jack PCB M900-hPA1 sD Card PCB M810-sDA1Jack PCB M901-JKA1
Keyboard PCB MACP-KYA1
10
Keyboard PCB MACP-KYA2
Keyboard PCB MACP-KYB1
11
Keyboard PCB MACP-KYB2
Keyboard PCB MACP-KYC1
12
Keyboard PCB MACP-KYC2
Keyboard PCB MACP-KYD1
13
DIsAssEMBLY
The photos show a prototype. The appearance of the instrument, such as color, may differ from the actual model.
Removing the main panel
Undo 16 screws and remove eight L-COVERs on the bottom surface of the main unit.1.
You will see a screw inside when you remove an L-COVER. Undo and remove the screw through each 2. opening (eight screws in total).
Do not drop the screws inside the main unit.NOTE: Do not touch the hammer with the screwdriver while loosening the screws.NOTE:
L-COVER
14
Place the main unit with the keys facing up. Undo three screws on the right side case.3. Remove the right side case.4.
Undo three screws on the left side case.5. Remove the left side case.6.
The power switch, the M900-HPA1 PCB and the pitch bend are assembled to the left side NOTE: case. Do not pull the left side case forcibly.
Undo and remove two screws from each side case (S-CASE-IL and S-CASE-IR).7.
Left side casePitch bend
M900-HPA1 PCB Power switch
Right side case
15
Remove the main panel.8.
16
About Wiring
Whenreplacingcomponents,youmayhavetoremovecabletiesorclips.Ifyouremovecabletiesorclips, be sure to tie cables back to the original conditions when reassembling.
Power switch, M900-HPA1,Left speaker, Left tweeter Right speaker, Right tweeter
17
Removing the main PCB (M900-MDA1)
Release the lock and remove two FFCs.1. Remove four connectors.2. Remove the pedal connector connected to the lower case.3. Removethetapefixingthepedalconnectorcableinplace.4.
Undo the screw below the USB jack on the back of the main unit.5. UndofivescrewsandthenremovethemainPCB(M900-MDA1).6.
Tape
FFC (Keyboard)Connector (Pitch bend)
Connector (M900-PSA1)Connector (M901-LCA1)
Connector (M810-SDA1)
Pedal connector
18
M900-PSA1 PCB
M901-JKA1 PCBConnector
To attach sponge to the cable to the M900-MDA1 PCB, refer to the illustration below for its position.
To attach sponge to the cable to the M901-JKA1 PCB, refer to the illustration below for its position.
10 5 mm
10 5 mm
Removing the jack PCB (M901-JKA1)
Disconnect the M901-JKA1 PCB from the M900-PSA1 PCB by disengaging the connector between 1. them.
Undo two screws and then remove the M901-JKA1 PCB.2.
19
Removing the sub PCB (M900-PsA1)
Remove three screws next to the MIDI jack on the back of the main unit.1.
Remove the jack-bracket.2.
Jack-bracket
Remove six connectors.3.
Connector (Right speaker) Connector (Left speaker)
Connector (Left Tweeter)
Connector (Power switch)
Connector (Right Tweeter) Connector (M900-HPA1)
20
Unsolder the FFC connected to the M901-CNA3 PCB.4.
Undo six screws and then remove the M900-PSA1 PCB.5.
FFC (M900-PSA1)
M901-CNA3 PCB
M900-PSA1 PCB
10 5 mm
To attach sponge to the cable to the M900-PSA1 PCB, refer to the illustration below for its position.
21
Removing the console PCB (M901-CNA1/CNA2, M901-LCA1)
Undo 13 screws on the M901-CNA1 PCB.1.
Undo 12 screws on the M901-CNA2 PCB.2.
Undo four screws on the M901-LCA1 PCB.3. The spacer may come loose in this step. Be sure to place the spacer back in place when NOTE: reassembling.
Remove the M901-CNA1 PCB, M901-CNA2 PCB and M901-LCA1 PCB.4.
Spacer
M901-CNA1 PCB M901-LCA1 PCB M901-CNA2 PCB
22
Unsolder two FFCs conected to the M901-LCA1 PCB, and remove the M901-CNA1 PCB and the 5. M901-CNA2 PCB.
Removing the buttons
Once the M901-CNA1 and the M901-CNA2 PCBs are removed, you may disassemble the buttons, the LED cover, the LED spacer, and the nonwoven band.
FFC (M901-CNA1)FFC (M901-CNA2)
23
Removing the volume PCB (M901-CNA3)
Disengage the volume knob on the front of the main panel.1.
Removing the sD card PCB (M810-sDA1)
Undo four screws and then remove the M810-SDA1.1. Whenreassembling,besuretoruntheFFCthroughtheferritecore.NOTE:
Undo three screws and then remove the M901-CNA3 PCB.2.
Ferrite core
Volume knob
24
Removing the power switch and the jack PCB (M900-hPA1)
Remove four screws on the left side case, and disengage the jack PCB (M900-HPA1) and the power 1. switch.
Power switch
M900-HPA1 PCB
To attach sponge to the cables to the M900-HPA1 PCB and the power switch, refer to the illustration below for its position.
50 mm
100 10 mm
25
Removing the pitch bend
Undo and remove a screw fastening the ferrite core, which wraps around the pitch bend cable.1. Whenreassembling,besuretowraptheferritecorearoundthepitchbendcable.NOTE:
Undo two screws and then remove the pitch bend.2.
Ferrite core
To attach sponge to the cable to the pitch bend, refer to the illustration below for its position.
0 ~ 10 mm
0 ~ 10 mm 25 10 mm
26
Removing the tweeter
Undo two screws and then remove the tweeter.1.
Similarly remove the other tweeter.2.
To attach sponge to the cable to the tweeter, refer to the illustration below for its position.
LEFT
RIGHT
20 5 mm
20 5 mm 20 5 mm
27
Removing the speaker
Undo three screws.1. Remove two hooks and then the speaker cover.2.
Undo four screws and then remove the speaker.3.
Similarly remove the other speaker.4.
To attach sponge to the cable to the speaker, refer to the illustration below for its position.
Hooks
Speaker cover
LEfT
RIGhT
60 10 mm
50 10 mm
28
Removing the KY-AssY
Undo all three screws from either side case (S-CASE-IL and S-CASE-IR), and then remove both side 1. cases.
Undo 26 screws on the bottom of the main unit.2.
Place the main unit with the keys facing up.3. Undo three screws and then remove the KY-ASSY.4.
KY-ASSY
29
Removing the keys
To remove the keys, you will need two of the tools described below.Beforeremovingablackkey,youmustfirstremovebothwhitekeysoneithersideoftheblackkey.Whitekeysmayberemovedwiththesameproceduresasremovingblackkeys.
The tool used in the photos in this section was converted from a gardening ID tag. The size and shape of an ID tag accord to the dimensions below.
The thickness of the tool must be within 1.2~1.3 mm.Ifthetoolistoothin,removingkeysbecomedifficult.If the tool is too thick, it may damage the rib of the chassis.
Width:15~20 mm R=2.75 mm
Use this part toremove the key.
7 mm
Thickness:within 1.2~1.3 mm
30
Insert the two tools between the rib of the chassis and a key.1. Whenthetoolsareinsertedtoacertaindepth,thekeybeginstobeliftedandcanthenberemoved. 2.
Tools
Chassis
Tool
KeyRib of the chassis
31
Refer to the illustration below for the location of each white key.Be sure to install each key at its designated location.All black keys are the same. A black key may be installed at any correct black-key location.
A code is indicated at the foot of each key.
CSA E GDB F A
BC
DE
FG
A C E GB D F A
BC
DE
FG
A C E GB D F A
BC
DE
FG
A C E GB D F A
BSC
Install a black key before installing the white keys on either of its sides.Follow the same procedures below to install a black or white key.
Assemble a key to a hammer.1. Presstheprotrusionofthechassisfirmlyintothekeyhole.2. Press the key to see if it moves properly.3.
Assemble a key to a hammer.
Set securely into the chassis.
32
Removing the hammers
Place the chassis upside down so that the hammers are visible.1. Press the chassis with the tip of tweezers.2. Whilecatchingahammerwithtweezers,setthetweezersagainsttheresinpartofthechassis.3. Using the chassis-tweezer contact as a fulcrum point, press down against the resin part in the direction 4. of the red arrow in the illustration below, and then disengage the hammer.
You must press the resin part of the hammer.NOTE: Pressing on the metal part of the hammer may damage the area connected to the resin.NOTE:
Press down the resin part.
Fulcrum point
Tweezers
33
There are several kinds of hammers.The type of a hammer may be identified by the code engraved on it.
Type of Hammer (for a white key)
Hammer Code (for a white key)
Hammer Code (for a black key)
Type of Hammer (for a black key)
Type of Hammer: "W" for a white key, "B" for a black key.Hammer Code: The hammers for white keys are coded W1, W2, W3, and W4. The hammers for black keys are coded B1, B2, B3, and W4.
A hammer must be installed at the correct location according to its type.The combination of hammers and keys are shown below.
W1 (13 keys)
B1 (9 keys) B2 (9 keys) B3 (9 keys) B4 (9 keys)
W2 (13 keys) W3 (13 keys) W4 (13 keys)
34
Be sure to install each hammer at its designated location. If a hammer does not move smoothly, check if it is installed at the correct location.
Follow the same procedures shown below to install a hammer for both black and white keys.Use the tweezers to set a hammer at its correct location.1. Press the chassis with the tip of tweezers.2. Using the chassis-tweezers contact as a fulcrum point, press down the metal part of the hammer in 3. the direction of the red arrow in the illustration below, and then install the hammer.
Press down against the metal part.
Fulcrum point
Tweezers
Locked at this point
35
Removing the keyboard PCBs (MACP-KYC1/KYC2, KYD1)
Remove eight rubber keys.1. One rubber key is shorter than the others.NOTE:
Remove the nonwoven tape.2. Remove 23 screws.3.
Rubber keys Short rubber key
Rubber keys
Short rubber key
Nonwoven tape
MACP-KYC1 PCB MACP-KYD1 PCB MACP-KYC2 PCB
36
Locate the FFC connected on the back of the MACP-KYD1 PCB. Unlock the connector to remove the 4. FFC, and then disengage the MACP-KYC1 PCB, the KYC2 PCB, and the MACP-KYD1 PCB.
FFC
MACP-KYC1 PCB MACP-KYD1 PCB
MACP-KYD1 PCB
MACP-KYC2 PCB
37
Connect the FFC to the MACP-KYD1 PCB and lock the connector. 1. Be sure to connect it securely.
FFC
Install eight rubber keys. 2. Be sure to install the short rubber key at the correct location. LightlyinsertthetipofarubberkeyintothePCBfirst,andthen,pressitinusingtheendofapaperclip. Do not press the rubber key forcefully to avoid damaging the rubber key.
Secure the MACP-KYC1 PCB, the KYC2 PCB, and the MACP-KYD1 PCB with 23 screws. 3. Press the PCBs lightly in the direction of the red arrow in the illustration below while tightening a screw.
38
Removing the keyboard PCBs (MACP-KYA1/KYA2, KYB1/KYB2)
Remove the nonwoven tape. Unlock the connector and disengage the FFC connecting the MACP-1. KYA2 PCB and the MACP-KYB1.
Remove 26 screws.2.
Unlock the connector and disengage the FFC connected to the MACP-KYB1 PCB.3. When removing the FFC, be careful not to pull it too much in the direction of the red arrow in NNNNN the illustration, or the PLANN on the back may come loose.
FFCNonwoven tape
MACP-KYA1 PCB MACP-KYA2 PCB MACP-KYB1 PCB MACP-KYB2 PCB
MACP-KYB1 PCB
FFC
Nhe PLANN is a transparent plastic plate. If the plate comes off, put it on the place where the FFC is, and insert its end into place where the blue line is shown in the image.
39
Remove the keyboard PCBs (MACP-KYA1/KYA2, KYB1/KYB2).4.
MACP-KYB1 PCBMACP-KYB2 PCB
MACP-KYA2 PCB MACP-KYA1 PCB
Remove eight rubber keys.5. One rubber key is shorter than the others.NOTE:
Rubber keys Short rubber key
Rubber keys
Short rubber key
40
Place eight rubber keys on the chassis. 1. Be sure to place the short rubber key in the correct location.
Connect the FFC to the MACP-KYB1 PCB and lock the connector.2. When connecting the FFC, be careful not to pull it too much in the direction of the red arrow NNNNN in the illustration, or the PLANN on the back may come loose.
MACP-KYB1 PCB
FFC
Nhe PLANN is a transparent plastic plate. If the plate comes off, put it on the place where the FFC is, and insert its end into place where the blue line is shown in the image.
41
Insert the MACP-KYA1/KYA2 PCB and MACP-KYB1/KYB2 PCB at an angle against the chassis, 3. and place them while paying attention not to misalign the rubber keys.
1
2
WhileplacingthePCBs,thecontactwiththerubberkeysmaycomeoutofalignment.Alignthem4. against the red dotted line in the illustration below, lift the PCB once in the direction of the red arrow, and then place them again.
Secure the MACP-KYA1/KYA2 PCBs, and the MACP-KYB1/KYB2 PCBs with 26 screws. 5. Press the PCBs lightly in the direction of the red arrow in the illustration below while tightening a screw.
42
DIAGNOSTIC PROGRAM
Initial SettingConnect the AC adaptor.1. Connect the pedal (SP-3 or SP-32).2. Even if a pedal unit is unavailable for the test, all the tests except for the pedal check may be performed.
SP-3 is the pedal unit that comes with PX-330. * Connect it to the DAMPER PEDAL jack or the SOFT/SOSTENUTO PEDAL jack in the back of the main unit.SP-32 is a pedal unit sold separately. * Connect it to the pedal connector on the bottom of the main unit. To use SP-32, you will need the stand CS-67P, sold separately.
"Main" volume: MAX3. Have a PC and a USB cable ready. (They will be used in the USB check.)4. Operating System: Windows XP (SP2 or later) *1 Windows Vista *2 Mac OS X (10.3.9, 10.4.11 or later, 10.5.6 or later) *1: Windows XP Home Edition/Windows XP Professional (32 bit) *2: Windows Vista (32 bit)
How to start the diagnostic programHold down the "FUNCTION", "1. < / NO" and " > / YES" buttons at the same time, to turn the power ON. After the diagnostic program is launched, Sub CPU ROM check will start.
The message below appears on the LCD.
TestMode MX901SubCPU COM OK
Release the "FUNCTION", "2. < / NO" and " > / YES" buttons.
Be sure to turn off the power when the test is finished.
43
Test ItemsAfter starting the diagnostic program, pushing the test button will enable these items to be tested.
Test Items Buttons NoteRAM check MODERNROM check, Flash Memory check CLASSIC CheckSUMtest,Read/WritetestROM Version check ELEC PIANOLED check VIBES/CLAVILCD check ORGANButton check STRINGS/SYNTH-PADBender check BASS/GUITARKey check REPEATPedal check BASS/GUITAR Pedal (SP-3, SP-32)Headphones check POPS/JAZZ HeadphonesMIDI check LATIN/WORLD MIDI cableUSB check BALLAD/PIANO RHYTHM PC, USB cableSD Card check USER RHYTHMS SD card
Diagnostic programRAM check
Press the "MODERN" button to perform the "RAM check".1. TheconfirmationchordC6sounds,and"OK"appearsontheLCD.
ROM check and flash Memory check (Check sUM test, Read/Write test)
Press the "CLASSIC" button to perform the "ROM check".1. TheconfirmationchordC6sounds,and"OK"appearsontheLCD.
Press the "STORE" button to perform the "Flash Memory check 2. (Check SUM test)".The check will be completed in approximately 15 seconds.TheconfirmationchordC6sounds,and"OK"appearsontheLCD.
Press the "RHYTHM" button to perform the "Flash Memory check 3. (Read/write test)".TheconfirmationchordC6sounds,and"OK"appearsontheLCD.
TestMode MX901RAM ChECKRAM:OK
TestMode MX901IROM ChECKIROM:OK
TestMode MX901fLAsh TEsTfLsh:OK
TestMode MX901fLAsh R/W TEsTfLsh:OK
44
ROM version check
Press the "ELEC PIANO" button to perform the "ROM version check".1. Check that the ROM version is as shown in the right.
LED check
Press the "VIBES/CLAVI" button to perform the "LED check".1. Check that the following LEDs are lit."REPEAT","REW","FF","PAUSE","PLAY/STOPLeft/Right","ACCOMP"
Press the "STORE" button.2. Check that the following LEDs are lit."RECORDER", "RHYTHM", "USER SONGS", "POPS/JAZZ","LATIN/WORLD","BALLAD/PIANORHYTHMS","USERRHYTHMS"
Press the "STORE" button.3. Check that the following LEDs are lit."MODERN", "CLASSIC", "ELEC PIANO", "VIBES/CLAVI", "ORGAN", "STRINGS/SYNTH-PAD", "BASS/GUITAR", "VARIOUS/GM TONES"
ROM VERsIONIROM:01.00fLsh:01.00sUBC:01.00
TestMode MX901LED ChECKLEfT BLOCK
TestMode MX901LED ChECKRhYThM BLOCK
TestMode MX901LED ChECKTONE BLOCK
45
Press the "STORE" button.4. Check that the following LEDs are lit."TONE", "REGISTRATION", "FUNCTION", "REVERB", "CHORUS", "SPLIT", "CARD/INTERNAL"
Press the "STORE" button.5. Check that the following LEDs are lit."REPEAT", "PAUSE", "PLAY/STOP Right", "ACCOMP", "RECORDER", "RHYTHM", "POPS/JAZZ, "TONE", "FUNCTION", "REVERB", "CHORUS", "SPLIT", "MODERN"
LCD check
Press the "ORGAN" button to perform the "LCD check".1. Check that all dots are lit.
Press the "STORE" button.2. Check that all dots are turned off.
TestMode MX901LED ChECKRIGhT BLOCK
TestMode MX901LED ChECKsPEC MAX
46
Press the "STORE" button.3. Check that vertical stripes with 1-dot intervals are shown.
Press the "STORE" button.4. Check that horizontal stripes with 1-dot intervals are shown.
Button check
Press the "STRINGS/SYNTH-PAD" button to select the "Button check".1.
Press the button in the order indicated in the illustration below.2. If the button function is OK: TheconfirmationchordC6,sounds,andthebuttonnumberwillbedisplayed.If a button function is not operating properly or a button is pressed in a wrong order: An error tone (F2) sounds, and the button number will be displayed.
01 02 03 04 05 06 07 08 12 13 14 15
09 10 11
16
24 25 26 27 28 29 30 31 32
17 18 19 20 21 22 23
Press the "STORE" button the last.3. TheconfirmationchordsC4,E4,G4sound.
TestMode MX901sWITCh ChECK
TestMode MX901sWITCh ChECKOK:32
47
Bender check
Press the "BASS/GUITAR" button to perform the "Bender check".1. The message shown in the right appears.
Turn the bender wheel upward.2. TheconfirmationchordC6soundsandthemessageshownintherightappears.
Return the bender wheel to the original position.3. The message shown in the right appears.
Turn the bender wheel downward.4. TheconfirmationchordC6soundsandthemessageshownintherightappears.
Return the bender wheel to the original position.5. The message shown in the right appears.
Key check
Check all white and black keys.
Press the "REPEAT" button to select the "Key check".1.
Confirmthatatesttone(approx.500Hz)soundsfromtheleftspeaker2. while a key is pressed half way.
Confirmthatatesttone(approx.500Hz)soundsfromtheleftspeakerandahigh-pitchedtesttone3. (approx. 2 kHz) sounds from the right speaker while a key is pressed completely.
sf00 st00 Dp00BenderOKNote00 Vel00
sf00 st00 Dp00BenderffNote00 Vel00
sf00 st00 Dp00Bender80Note00 Vel00
sf00 st00 Dp00Bender00Note00 Vel00
sf00 st00 Dp00Bender80Note00 Vel00
TestMode MX901KEY ChECK 1
48
Pedal check
Press the "BASS/GUITAR" button to select the "Pedal check".1. The procedures following this step differ according to the type of the * pedal unit.
Connect the SP-3 pedal unit to the "SOFT/SOSTENUTO" jack and step 1. on a pedal.TheconfirmationchordG4sounds.
Connect the SP-3 pedal unit to the "DAMPER" jack and step on a pedal.2. TheconfirmationchordC4sounds.
Press the "SOFT" pedal.1. TheconfirmationchordE4sounds.
Press the "SOSTENUTO" pedal.2. TheconfirmationchordG4sounds.
Press the "DAMPER" pedal (ON HALF).3. TheconfirmationchordC4sounds.
Pressthe"DAMPER"pedalfirmly(ONFULL). 4. TheconfirmationchordC4sounds.
sf00 st00 Dp00BenderOKNote00 Vel00
sf7f st00 Dp00BenderOKNote00 Vel00
sf00 st00 Dp7fBenderOKNote00 Vel00
sf7f st00 Dp00BenderOKNote00 Vel00
sf00 st7f Dp00BenderOKNote00 Vel00
sf00 st00 Dp40BenderOKNote00 Vel00
sf00 st00 Dp7fBenderOKNote00 Vel00
49
headphones check
Whencheckingheadphones,testbothPHONEjacks.
Press the "POPS/JAZZ" button to select the "Headphones check".1.
Connect the headphones to the phones jack.2. Check that OK appears on the LCD.
Press any key.3. Check that you can hear the test chord A4 through the headphones.
Remove the headphones from the jack.4.
MIDI check
Connect the MIDI IN jack to the MIDI OUT jack with a MIDI cable.1.
Pressthe"LATIN/WORLD"buttontoperform"MIDIcheck".2. TheconfirmationchordC6soundsandthemessageshownintherightappears.
Disconnect the MIDI cable.3.
UsB check
Connect PX-330 to the computer with a USB cable.1.
Press the "BALLAD/PIANO RHYTHM" button to perform the "USB check".2. TheconfirmationchordC6soundsandthemessageshownintherightappears.
Disconnect the USB cable.3.
sD Card check
Insert an SD card into the SD card slot.1.
Press the "USER RHYTHMS" button to perform the "SD Card check".2. TheconfirmationchordC6soundsandthemessageshownintherightappears.
Remove the SD card.3.
TestMode MX901hEADPhONE ChECKhP:OK
TestMode MX901hEADPhONE ChECKhP:NG
TestMode MX901UsB ChECKUsB:OK
TestMode MX901sDCARD ChECKsDCARD:OK
TestMode MX901MIDI ChECKMIDI:OK
50
Operation after replacing the main PCB or the keyboard parts
Make sure to perform the following procedure after replacing the main PCB or the keyboard parts.Applicable parts number on the Parts List: No.1 for the main PCB, No. 49 to 81 for the KY-ASSY or the KY-ASSY component parts
Procedure
Hold down the "1. < / NO", " > / YES", and "STORE" buttons at the same time, to turn the power ON. The following LEDs are lit. "TONE", FUNCTION", "REVERB", "CARD/INTERNAL", "MODERN", "CLASSIC", "ELEC PIANO", "STRINGS/SYNTH-PAD", "BASS/GUITAR", "VARIOUS/GM TONES"
Release the "2. < / NO", " > / YES", and "STORE" buttons. All the LEDs turn off except "TONE" and "REVERB" LEDs.
Press the "REVERB" button. 3. The "REVERB" and "STRINGS/SYNTH-PAD" LEDs are lit.
Press the "STRINGS/SYNTH-PAD" button. 4. The "REVERB" and "BASS/GUITAR" LEDs are lit.
Press the "BASS/GUITAR" button. 5. The "REVERB" and "VARIOUS/GM TONES" LEDs are lit.
Press the "VARIOUS/GM TONES" button. 6. The following LEDs are lit. "FUNCTION", "REVERB", "CARD/INTERNAL", "VARIOUS/GM TONES"
Press the "STORE" button. 7.
Press the "POWER" button to turn off the power.8.
51
EXPLODED VIEW
BUTTONs & BUTTON LEDs
30
18
19
2426
2925
20
21
3312
11
1
2
36
15
4
7
38
41
434445
46
4148
3938
37
39
41
42
3840
46
41
43
47
6
5
3
15
1414
10
9
8
6
13
18
17
35
3431
19
23
36
22
24
2823
27
2916
32
52
KEY ASSY
SIDE & BOTTOM
49
6867
7262
65
63
66
6053
53
60
82
8264
69
73
70
74
71
75
7780
76
76
79
78
81
5961
60 61
53
5456
50
52
58
55
51
5780
79 7881
101
82
90
87
84
98
10297
99
99
83
91
92
88
89
94
9495
94
9798
87
8685
97
96
100
93
101
53
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.Pricesandspecificationsaresubjecttochange
without prior notice.2. As for spare parts order and supply, refer to the
"GUIDEBOOK for Spare parts Supply", published separately.
3. The numbers in item column correspond to the same numbers in drawing.
PARTs LIsT
PX-330
54
PX-330_DI11 PX-330_EU21 PX-330_UK31 PX-330_US41
1 2 3 4Main PCB (MDA1)
N 1 10346441 PCB ASSY/MAIN TK-RJM509703*001 1 1 1 1 B Main PCB2 69261580 SPONGE-35-150 M440499-001 1 1 1 1 AI X
CN9 10257512 CONNECTOR UBR23-4K5G00 1 1 1 1 AT C USB connectorN IC11 10226394 IC TC74VHC08FT(EL.K) 1 1 1 1 AB XN IC10 10206819 IC TC7SZ32FU(TE85L.F) 1 1 1 1 X
IC13 10256338 IC CS4351-CZZR 1 1 1 1 AS XIC1 10241413 IC R1151N001C-TR-F 1 1 1 1 AE XIC8 10123002 IC TC74VHC174FT(EL) 1 1 1 1 AD XIC9 10258396 IC TC74VHC541FT(EL.K) 1 1 1 1 AE XIC4 10197554 IC TC7SZ126FU(TE85L.F 1 1 1 1 AE XIC5 10255468 LSI MB91F036PFF-GE1 1 1 1 1 CB CIC14 10333782 LSI UPD65943GK-F659EUA 1 1 1 1 AV C
N IC6 10335496 MEMORY S29GL512P10TFCR20D 1 1 1 1 BY CIC3 10197390 MEMORY LP62S2048AX70LLTFQ 1 1 1 1 AY CIC2 10333111 MEMORY MD56V82160-6TAZ03B 1 1 1 1 BJ CD31 10276977 DIODE L1SS400T1G 1 1 1 1 AA XL39 10193074 COIL DLW21HN181SQ2L 1 1 1 1 AC X
Q8,Q9 69409403 TRANSISTOR 2SA1576AT106R 2 2 2 2 AA XQ7 22592764 TRANSISTOR 2SB1188T100Q 1 1 1 1 AB XQ10 69300298 TRANSISTOR 2SC4081T106R 1 1 1 1 AA X
X1,X31 10334293 RESONATOR 9C12000163 2 2 2 2 AG X
Sub PCB (PSA1)N 3 10346442 PCB ASSY/PSA1 TK-RJM509704*001 1 1 1 1 C PSA1PCB
4 10169597 BRACKET/JACK RJM504221-001 1 1 1 1 AA X5 69263990 SPONGE-35-190 M440556-001 2 2 2 2 AE X
N 6 10048977 FABRIC TAPE M440684-002 1 1 1 1 XJ203,J204 10206815 CONNECTOR JY-6314*01-030 2 2 2 2 AC C JACK for PEDAL
J202 10334294 CONNECTOR KM02022ABMP 1 1 1 1 AL A DC JACKCN216 10207671 CONNECTOR HDC-052SP-02 1 1 1 1 AK X MIDI IN, MIDI OUTIC203 10201503 IC PQ1CG21H2FZH 1 1 1 1 AO XIC202 10306512 IC TDA7297 1 1 1 1 BF CIC201 10306415 IC BH3547F-E2 1 1 1 1 AG X
IC204,IC205 10211950 IC NJM2068M-D(TE1) 2 2 2 2 AC XQ201-Q210,Q213 69300298 TRANSISTOR 2SC4081T106R 11 11 11 11 AA X
Q211,Q212 10305853 TRANSISTOR KTD1304-RTK/P 2 2 2 2 AB XL208 10231919 COIL RB53-856396NP 1 1 1 1 AA X
L202-L204,L206,L207 10231920 COIL RB53-856397NP 5 5 5 5 AA XL205 10232457 COIL RII7-860400NP 1 1 1 1 AH X
N D209 10314562 PHOTO COUPLER QCPL-M614-500E 1 1 1 1 AD XD205,D208 10276977 DIODE L1SS400T1G 2 2 2 2 AA X
D204 10334295 DIODE LUDZS12BT1G 1 1 1 1 AA XD206,D207 10308381 DIODE LUDZS7.5BT1G 2 2 2 2 AA X
D202 10334296 DIODE LUDZS8.2BT1G 1 1 1 1 AA XD203 10210387 DIODE RSX101VA-30TR 1 1 1 1 AA XD201 10294394 DIODE SK34A 1 1 1 1 AD X
Jack PCB (JKA1)N 7 10346443 PCB ASSY/JKA1 TK-RJM509715*001 1 1 1 1 C JKA1PCB
J503 10206815 CONNECTOR JY-6314*01-030 1 1 1 1 AC B LINE OUT (L)J501,J502,J504 10206816 CONNECTOR JY-6314*01-130 3 3 3 3 AA B LINE IN, OUT (R)
L501-L504 10231920 COIL RB53-856397NP 4 4 4 4 AA X
Specification R RemarksPriceCodeQTY
N Item Parts No. Parts Code
55
PX-330_DI11 PX-330_EU21 PX-330_UK31 PX-330_US41
1 2 3 4Specification R RemarksPriceCode
QTYN Item Parts No. Parts Code
Console PCB (CNA1)N 8 10346447 PCB ASSY/CNA3 TK-RJM509711*001 1 1 1 1 X CNA3PCB
VR601 10123103 VARIABLE RESISTOR RK09K12C0D1B 1 1 1 1 AH B Main volumeN 9 10346445 PCB ASSY/CNA1 TK-RJM509707*001 1 1 1 1 X CNA1PCB
SW601-SW615 10337110 SWITCH TP-1138A-10-100GF 15 15 15 15 AC XD601-D604,D606-D6014 10336974 LED 26-21/R1 13 13 13 13 AD X
D605 10336975 LED 26-21/Y1 1 1 1 1 AF XN 10 10346448 BACK LIGHT ASSY TK-RJM509840*001 1 1 1 1 XN D2 10336988 LED HSW1142LT-13-TR 1 1 1 1 XN LSI1 10291684 LSI D78F1153GK-GAK-AX 1 1 1 1 AU X
Q3,Q27 69409403 TRANSISTOR 2SA1576AT106R 2 2 2 2 AA XQ1,Q2,Q25,Q26 10178530 TRANSISTOR 2SA1873-GR(TE85L.F 4 4 4 4 AC X
Q9-Q11 10209027 TRANSISTOR KTC4076-Y-RTK/P 3 3 3 3 AA XD3 10308381 DIODE LUDZS7.5BT1G 1 1 1 1 AA X
N 11 10346446 PCB ASSY/CNA2 TK-RJM509709*001 1 1 1 1 X CNA2PCBSW616-SW632 10337110 SWITCH TP-1138A-10-100GF 17 17 17 17 AC X
D615-D629 10336974 LED 26-21/R1 15 15 15 15 AD XD650 10276977 DIODE L1SS400T1G 1 1 1 1 AA X
12 10310734 PCB ASSY/SDA1 TK-RJM508899*001 1 1 1 1 BV X SDA1PCB13 10208428 FERRITE CORE CTRC-0813(B) 1 1 1 1 AJ X
N 14 10337091 SPACER RJM509862-001 4 4 4 4 X for back light assyN 15 69265810 SPONGE-35-60 M440593-001 1 1 1 1 X
Panel UnitN 16 10346444 PANEL ASSY TK-RJM509773*001 1 1 1 1 XN 17 10337025 PANEL RJM509390-001 1 1 1 1 X
18 10341073 COVER ASSY/SPEAKER TK-RJM509617*001 2 2 2 2 X19 10336976 SPEAKER C0612RJ01 2 2 2 2 BX X20 10342353 HARNESS EF-EH2P031M900 1 1 1 1 AG X for left speaker21 69263990 SPONGE-35-190 M440556-001 1 1 1 1 AE X22 10309718 HARNESS EH-2P-59-M334 1 1 1 1 AH X for right speaker23 10336990 SPONGE M410119-001 2 2 2 2 AG X24 10305155 SPEAKER C05JT02 2 2 2 2 BI X tweeter
N 25 10265690 HARNESS PH-2P-50-M332 1 1 1 1 X for left tweeterN 26 10336991 SPONGE-22-390 M441156-001 1 1 1 1 XN 27 10342355 HARNESS EF-PH2P076M901 1 1 1 1 X for right tweeter
28 69261580 SPONGE-35-150 M440499-001 1 1 1 1 AI XN 29 10337058 BRACKET/TWEETER RJM509414-001 2 2 2 2 X for tweeterN 30 10346449 COVER ASSY/LEFT TK-RJM509775*001 1 1 1 1 XN 31 10346450 COVER ASSY/RIGHT TK-RJM509776*001 1 1 1 1 XN 32 10337092 CUSHION RJM509868-001 2 2 2 2 XN 33 10337938 KEY FELT RJM509922-001 1 1 1 1 X
34 10269765 KNOB/ROTARY M341109-008 1 1 1 1 AD XN 35 10337079 PLATE/DISPLAY RJM509588-001 1 1 1 1 XN 36 10047591 FABRIC TAPE-30-60 M441248-001 1 1 1 1 X
56
PX-330_DI11 PX-330_EU21 PX-330_UK31 PX-330_US41
1 2 3 4Specification R Remarks
PriceCode
QTYN Item Parts No. Parts Code
N 37 10337054 COVER/LED RJM509410-001 13 13 13 13 XN 38 10337055 SPACER/LED/A RJM509411-001 7 7 7 7 XN 39 10337056 SPACER/LED/B RJM509412-001 3 3 3 3 XN 40 10337057 SPACER/LED/C RJM509413-001 1 1 1 1 XN 41 10337051 BUTTON/TACT/A RJM509408-001 4 4 4 4 XN 42 10337029 BUTTON/TACT/B RJM509396-001 1 1 1 1 XN 43 10337030 BUTTON/TACT/B RJM509396-002 3 3 3 3 XN 44 10337031 BUTTON/TACT/C RJM509397-001 1 1 1 1 XN 45 10337032 BUTTON/TACT/C RJM509397-002 1 1 1 1 XN 46 10337033 BUTTON/TACT/C RJM509397-003 4 4 4 4 XN 47 10346399 FABRIC TAPE RJM509545-001 1 1 1 1 XN 48 10346400 FABRIC TAPE RJM509546-001 1 1 1 1 X
Key board assy49 10347077 KEY UNIT TK-RJM510156*002 1 1 1 1 B50 10340880 PCB ASSY/KYC,KYD TK-RJM509609*001 1 1 1 1 C KYC,KYDPCB
D601-D628 10301580 DIODE LM1MA142WAT1G 28 28 28 28 AA XD801-D818 10301580 DIODE LM1MA142WAT1G 18 18 18 18 AA X
51 10334333 RUBBER CONTACT/AG1 RJM509219-001 7 7 7 7 AC A52 10334334 RUBBER CONTACT/GC1 RJM509220-001 1 1 1 1 AA A53 10336109 CABLE UL2896-20-280-MACP 1 1 1 1 X54 10334298 FABRIC TAPE-15X270 M411937-001 1 1 1 1 AD X55 10341198 PCB ASSY/KYA TK-RJM509622*001 1 1 1 1 C56 10341199 PCB ASSY/KYB TK-RJM509624*001 1 1 1 1 C
D601-D644 10294400 DIODE LM1MA142WKT1G 44 44 44 44 AA XD801-D844 10294400 DIODE LM1MA142WKT1G 44 44 44 44 AA X
57 10334331 RUBBER CONTACT/AG2 RJM509217-001 7 7 7 7 AD A58 10334332 RUBBER CONTACT/GC2 RJM509218-001 1 1 1 1 AA A
N 59 10336111 CABLE UL2896-20-120-MACP 1 1 1 1 AO XN 60 10336108 CABLE UL2896-30-265-MACP 1 1 1 1 X
61 10164446 FABRIC TAPE-20-120 RJM502073-002 2 2 2 2 AA X62 10135317 BLACK KEY RJM502797-001 36 36 36 36 AU A63 10135428 WHITE KEY/B RJM502794-001 1 1 1 1 AG A64 10135426 WHITE KEY/CEGB RJM502862-001 7 7 7 7 BH A65 10135427 WHITE KEY/DFA RJM502863-001 7 7 7 7 AQ A66 10337004 WHITE KEY/SC RJM502796-003 1 1 1 1 AW A67 10337003 WHITE KEY/SA RJM502795-003 1 1 1 1 AW A68 10341062 HAMMER ASSY/W1 TK-RJM509600*001 13 13 13 13 C69 10341063 HAMMER ASSY/W2 TK-RJM509601*001 13 13 13 13 C70 10341064 HAMMER ASSY/W3 TK-RJM509602*001 13 13 13 13 C71 10341065 HAMMER ASSY/W4 TK-RJM509603*001 13 13 13 13 C72 10341066 HAMMER ASSY/B1 TK-RJM509604*001 9 9 9 9 C73 10341067 HAMMER ASSY/B2 TK-RJM509605*001 9 9 9 9 C74 10341068 HAMMER ASSY/B3 TK-RJM509606*001 9 9 9 9 C75 10341069 HAMMER ASSY/B4 TK-RJM509607*001 9 9 9 9 C76 10306460 PLATE-403 RJM505864-001 2 2 2 2 AA X
N 77 10343387 FABRIC TAPE RJM510100-001 1 1 1 1 AF X78 10138691 FELT/KEY RJM503562-001 1 1 1 1 AF X79 10334393 FELT/HAMMER RJM509655-001 1 1 1 1 BI X80 10294093 FELT ASSY/HAMMER TK-RJM507910*001 1 1 1 1 CG X81 10340855 FELT/KEY RJM510067-001 1 1 1 1 AV X
N 82 69287160 SPONGE-50-180 M440961-001 2 2 2 2 AA X
57
PX-330_DI11 PX-330_EU21 PX-330_UK31 PX-330_US41
1 2 3 4Specification R RemarksPriceCode
QTYN Item Parts No. Parts Code
Case unitN 83 10337040 SIDE CASE/LEFT RJM509404-002 1 1 1 1 XN 84 10337046 SIDE CASE/LEFT INNER RJM509406-002 1 1 1 1 XN 85 10337043 SIDE CASE/RIGHT RJM509405-002 1 1 1 1 XN 86 10337049 SIDE CASE/RIGHT INNER RJM509407-002 1 1 1 1 X
87 10305236 FABRIC TAPE-30X20 M411136-003 2 2 2 2 AA X88 10334406 SWITCH SDDLD1017U 1 1 1 1 AU C for power
N 89 10342354 HARNESS EF-EH3P065M900 1 1 1 1 X90 69245260 BUTTON/POWER M340318-001 1 1 1 1 AA X key top91 10341075 PWB-UNIT-M900-HPA1 TK-RJM509834*001 1 1 1 1 C HPA1PCB
J601,J602 10208979 JACK/HEADPHONE JY-3567*01-070 2 2 2 2 AC BL601,L602 10231919 COIL RB53-856396NP 2 2 2 2 AA X
N 92 10346440 BENDER ASSY TK-RJM504468*007 1 1 1 1 X93 10204256 FERRITE CORE TRCN16-13 1 1 1 1 AW X94 10187096 SPONGE-40-510 RJM505302-001 3 3 3 3 AS X95 10078918 SPONGE-40-100 M440962-001 1 1 1 1 X
N 96 10346451 CASE ASSY/LOWER TK-RJM509634*002 1 1 1 1 X97 10133655 RUBBER FOOT RJM503180-001 5 5 5 5 AA X98 10201509 BRACKET/B RJM505932-001 2 2 2 2 AG X99 10201510 BRACKET/C RJM505933-001 4 4 4 4 AD X100 10214405 PACKING-10X1227 RJM506367-001 1 1 1 1 AG X101 10337052 COVER/LOWER RJM509409-001 8 8 8 8 AA X
N 102 10337014 LABEL/RATING RJM504373-027 1 1 1 1 X
AccessoryX-1 10341080 ADAPTOR-ASSY TK-RJM509860*001 1 A X-4 & X-5 for JA, USX-2 10341081 ADAPTOR-ASSY TK-RJM509860*002 1 1 A X-4 & X-8 for DI, EUX-3 10341082 ADAPTOR-ASSY TK-RJM509860*003 1 A X-4 & x-9 for UK
- 10336165 AC-ADAPTOR AD-A12150LW-F1 1 1 1 1 CF A wihtout AC PLUG- 10332921 AC-PLUG TEU-001-CASIO 1 1 AX C US type- 10334407 AC-PLUG TEK-001 1 BD C Korea type- 10324713 AC-PLUG TEA-001 1 AK C Australia type- 10323563 AC-PLUG TEV-001 1 1 AL C EU type- 10323564 AC-PLUG TEB-001 1 AP C UK type- 10342718 MUSIC-STAND-M810 RJM508666-001 1 1 1 1 BY C- 10209207 DUST-COVER RJM506261-001 1 BD X
58
sChEMATIC DIAGRAMs
Main PCB M900-MDA1 (1/2)
(to LCA1/CN3)
(to PSA1/CN202)
USB (to SDA1/CN751) PITCH BEND PEDAL: Not used
59
Main PCB M900-MDA1 (2/2)
(to MDA1/CN6)
(to KYD1/CN802) (to KYB1/CN804)
: Not used
60
sub PCB M900-PsA1 (1/2)
(toPOWERSWITCH)PEDAL
MIDI
(to MDA1/CN3)
(to CNA3/CN3)
(to JKA1/CN501)
(to RIGHT SPEAKER)
(to RIGHT TWEETER)
(to LEFT SPEAKER)
(to LEFT TWEETER)
(to HPA1/CN601)
: Not used
61
sub PCB M900-PsA1 (2/2)
: Not used
62
Console PCB M901-LCA1 (1/2)
(to MDA1/CN11)
(to CNA1/CN601)
(to CNA2/CN602)
: Not used
63
Console PCB M901-LCA1 (2/2)
: Not used
64
Console PCB M901-CNA1
(to LCA1/CN2)
65
(to LCA1/CN1)
Console PCB M901-CNA2
66
Jack PCB M901-CNA3 Jack PCB M901-JKA1
(to PSA1/CN201)
Not used
(to PSA1/CN215)
Not used Not used
67
Jack PCB M900-hPA1 sD Card PCB M810-sDA1
(to PSA1/CN206)
(to MDA1/CN7)
68
Keyboard PCB MACP-KYA1
(to KYA2/CN602)
69
Keyboard PCB MACP-KYA2
(to KYA1/CN601) (to KYB1/CN801)
70
Keyboard PCB MACP-KYB1
(to KYA2/CN603)
(to MDA1/CN1)
(to KYB2/CN803)
71
Keyboard PCB MACP-KYB2
(to KYB1/CN802)
72
Keyboard PCB MACP-KYC1
(to KYD1/CN801)
73
Keyboard PCB MACP-KYC2
(to KYD1/CN803)
74
Keyboard PCB MACP-KYD1
(to KYC1/CN601)
(to MDA1/CN2)
(to KYC2/CN602)
CASIO COMPUTER CO.,LTD. Overseas Service Division
6-2, Hon-machi 1-ChomeShibuya-ku, Tokyo 151-8543, Japan
Ver. 1 : Oct. 2009 CorrectionoftheCONTENTS CorrectionoftheDISASSEMBLY(P38,P40) CorrectionoftheDIAGNOSTICPROGRAM(P50) CorrectionofthePARTSLIST(P56,P57)
Ver.2: Nov.2009 CorrectionoftheDISASSEMBLY(P33)
Ver. 3 : Jan. 2010 CorrectionofthePARTSLIST(P56)
PX-330CONTENTSSPECIFICATIONSBLOCK AND WIRING DIAGRAMPCB LAYOUTCIRCUIT DESCRIPTIONPRINTED CIRCUIT BOARDSDISASSEMBLYDIAGNOSTIC PROGRAMEXPLODED VIEWPARTS LISTSCHEMATIC DIAGRAMS
INDEX: