Alesis Coda User manual

Confidential Alesis Service Manual
Alesis
Coda
[LQS8]
Service Manual
v1.0
2015.03.02
The information in this document contains privileged and confidential information. It is intended
only for the use of those authorized by Alesis. If you are not the authorized, intended recipient,
you are hereby notified that any review, dissemination, distribution or duplication of this
document is strictly prohibited. If you are not authorized, please contact Alesis and destroy all
copies of this document. You may contact Alesis at [email protected].
© Copyright Alesis
ATTENTION!
This document contains sensitive proprietary
information.
All recipients must have a current non-disclosure
agreement on file with Alesis.
Do not make illegal copies of this document.

Confidential Alesis Service Manual
Preface
This document is intended to assist the service technician in the operation, maintenance and
repair of the Alesis device. Together with the User Reference Manual, this document provides a
complete description of the functionality and serviceability of the Device. Any comments or
suggestions you may have pertaining to the document are welcome and encouraged.
Read This!
In addition to any purchase price that Alesis may charge as consideration for Alesis selling or
otherwise transferring this service manual ("Manual") to you, if you are not a service and repair
facility ("Service Center") authorized by Alesis in writing to be an authorized Service Center,
Alesis sells or transfers the Manual to you on the following terms and conditions:
Only Service Centers authorized by Alesis in writing are authorized to perform service and
repairs covered by an Alesis warranty (if any), and transfer of the Manual to you does not
authorize you to be an authorized Service Center. Therefore, if you perform, or if the Manual
is used to perform, any service or repairs on any Alesis product or part thereof, any and all
warranties of Alesis as to that product and any service contract with Alesis for that
product shall be voided and shall no longer apply for such product, even if your services or
repairs were done in accordance with the Manual.
All service or repairs done by you or with reference to the Manual shall be solely your
responsibility, and Alesis shall have no liability for any such repairs or service work. All such
service or repairs are performed at the sole risk of the person performing the service or
repairs. You agree that all such work will be performed in a competent, professional and safe
manner at all times and to indemnify and fully hold Alesis and its successors and assigns
harmless in the event of any failure to so perform.
Your purchase of the Manual shall be for your own ultimate use and shall not be for purposes of
resale or other transfer.
As the owner of the copyright to the Manual, Alesis does not give you the right to copy the
Manual, and you agree not to copy the Manual without the written authorization of Alesis. Alesis
has no obligation to provide to you any correction of, or supplement to, the Manual, or any new
or superseding version thereof.
Alesis shall have the right to refuse to sell or otherwise transfer repair parts or materials to you in
its sole discretion. You shall not use, sell or otherwise transfer spare or replacement parts
supplied by Alesis to you (i) to repair or be used in products manufactured for or by third parties
or (ii) to any third parties for any purpose.
You shall not make any warranties or guarantees with respect to the products of Alesis or the
use thereof on behalf of Alesis or in your own name.
The foregoing describes the entire understanding related to sale or transfer of the Manual to you,
and no other terms shall apply unless in a writing signed by an authorized representative of
Alesis.
All Trademarks are property of their respective companies.

Confidential Alesis Service Manual
Warnings
TO REDUCE THE RISK OF ELECTRIC SHOCK OR FIRE, DO NOT EXPOSE
THIS PRODUCT TO WATER OR MOISTURE.
The arrowhead symbol on a lightning flash inside a triangle is
intended to alert the user to the presence of uninsulated
"dangerous voltage" within the enclosed product which may be of
sufficient magnitude to constitute a risk of electric shock to
persons.
The exclamation point inside a triangle is intended to alert the user
to the presence of important operating, maintenance and servicing
instructions in the literature which accompanies the product.
REPAIR BY ANY PERSON OR ENTITY OTHER THAN AN AUTHORIZED
ALESIS SERVICE CENTER WILL VOID THE ALESIS WARRANTY.
PROVISION OF THIS MANUAL DOES NOT AUTHORIZE THE RECIPIENT TO
COMPETE WITH ANY ALESIS DISTRIBUTOR OR AUTHORIZED REPAIR
SERVICE CENTER IN THE PROVISION OF REPAIR SERVICES OR TO BE OR
MAKE REPAIRS AS AN AUTHORIZED SERVICE CENTER.
ALL REPAIRS DONE BY ANY ENTITY OTHER THAN AN AUTHORIZED
ALESIS SERVICE CENTER SHALL BE SOLELY THE RESPONSIBILITY OF
THAT ENTITY, AND ALESIS SHALL HAVE NO LIABILITY TO THAT ENTITY
OR TO ANY OTHER PARTY FOR ANY REPAIRS BY THAT ENTITY.
Regarding the Power Supply Fuse
Caution: The product under service may employ the use of a
replaceable fuse. Danger of fire or electrocution if fuse is incorrectly
replaced. Replace with only the same type or equivalent type
recommended by the equipment manufacturer.
Regarding the Internal Battery
Caution: The product under service may employ the use of a
internal battery. Danger of explosion if battery is incorrectly
replaced. Replace only with the same or equivalent type
recommended by the manufacturer. Dispose of used batteries
according to the manufacturer's instruction.

Confidential Alesis Service Manual
Safety Instructions
Carefully read the applicable items of the operating instructions and these safety suggestions
before using this product. Use extra care to follow the warnings written on the product itself and
in the operating instructions. Keep the operating instructions and safety suggestions for
reference in the future.
1. Power Source. The product should only be connected to a power supply which is
described either in the operating instructions or in markings on the product.
2. Power Cord Protection. AC power supply cords should be placed such that no one is likely
to step on the cords and such that nothing will be placed on or against them.
3. Periods of Non-use. If the product is not used for any significant period of time, the
product's AC power supply cord should be unplugged from the AC outlet.
4. Foreign Objects and Liquids. Take care not to allow liquids to spill or objects to fall into
any openings of the product.
5. Water or Moisture. The product should not be used near any water or in moisture.
6. Heat. Do not place the product near heat sources such as stoves, heat registers, radiators
or other heat producing equipment.
7. Ventilation. When installing the product, make sure that the product has adequate
ventilation. Improperly ventilating the product may cause overheating, which may damage
the product.
8. Mounting. The product should only be used with a rack which the manufacturer
recommends. The combination of the product and rack should be moved carefully. Quick
movements, excessive force or uneven surfaces may overturn the combination which may
damage the product and rack combination.
9. Cleaning. The product should only be cleaned as the manufacturer recommends.
10. Service. The user should only attempt the limited service or upkeep specifically described in
the operating instructions for the user. For any other service required, the product should be
taken to an authorized service center as described in the operating instructions.
11. Damage to the Product. Qualified service personnel should service the unit in certain
situations including without limitation when:
a. Liquid has spilled or objects have fallen into the product,
b. The product is exposed to water or excessive moisture,
c. The AC power supply plug or cord is damaged,
d. The product shows an inappropriate change in performance or does not operate
normally, or
e. The enclosure of the product has been damaged.

PN: 002030221 Parent item name : Stage piano
Specification type : LQS8 Measure unit :set
Level Material Coding Subunit Description Subunit specification Qty. Units Remark
1 1020106230 Unpacking part of the Stage
Piano
SP3000(LQS8) 1.00000 SET
2 1020403710 Top cabinet ASSY SP3000(LQS8) 1.00000 SET
3 201030588 Top cabinet HIPS injection black Surface
spray dumb black silkscreen
gray P=420C Alesis_LQS8
1.00000 PCS
4 20101017001 Top cabinet HIPS black N/A LED hole
change small after Change mode
1.00000 PCS
5 298020001 Plastic HIPS 2.07854 Kg
4 652020264 Hard glue anti－alcohol smear
Sand grain black oil
YHE-80A 3216 3.5KG/card
YINHAI
0.03000 Kg
4 652020104 Hard glue anti－alcohol smear
+clear+PUbottom lacquer thinner
SE-036-1 18L/pail 0.06000 Kg
3 215990005 Speaker mesh Left bracket HIPS with black 1.00000 PCS
4 215010095 Speaker mesh Left bracket HIPS Injection molding black N/A 1.00000 PCS
5 298020001 Plastic HIPS 0.09682 Kg
3 215990006 Speaker mesh right bracket HIPS with black 1.00000 PCS
4 215010096 Speaker mesh Right bracket HIPS Injection molding black N/A 1.00000 PCS
5 298020001 Plastic HIPS 0.09682 Kg
3 629020383 Silicone button 1 Rubber black printing carbon
N/A RD130374
6.00000 PCS
3 206010189 Button 2 Clear ABS translucence black
N/A RD101426
1.00000 PCS
3 20801000301 Voice bright knob ABS Injection Black N/A mould
modification after chamfering
1.00000 PCS
4 298010001 Plastic ABS 0.00082 Kg
3 301110024 screw BB 3*8BB Color Zn “+” PWB 49.00000 PCS for FUNCTION
PCB(12) POWER
BOARD（4）MIAN
BOARD（4）IO
BOARD（5）
SPEAKER
BRACKET（10）
HEADPHONE
BOARD（3）FRON
T OF KEYBED
WOOD （7）for
WHEEL ASSY（4）
3 301110028 screw BB 4*10BB black “+” PWB 8.00000 PCS for SPEAKER(8)
3 1012400820 Rotate wheel ASSY SP4000 1.00000 SET
4 628071603 Flat connector grey with cathode
plug
3PIN L=780mm ＃26 one side
3PIN/2.54mm female plug the
other row line split 30 mm end of
the strip line is 3mm
1.00000 PCS
4 6110101900 Rotational Potentiometer H161BN+T2 B10K(55°)
L20FD*12(E) HONG YU
1.00000 PCS
4 631020047 Black Velveteen 40*13.5*0.5 viscosity Black 1.00000 PCS
4 215010103 Rotate Wheel bracket ABS N/A black 1.00000 PCS
4 309070032 Rotate wheel Spring M2/MC70 nickelplate Silvery white inner
Dia.13.5*4N*Φ1.0
1.00000 PCS
4 320070003 Position fixing meson nickelplate Silvery white 8012-3 1.00000 PCS
Bills of Material Component Listing

4 21301000401 Rotate wheel ABS Injection molding P=433C
N/A increase column after
Change mode
1.00000 PCS
5 298010001 Plastic ABS 0.01133 Kg
4 631990005 Insulation Heat－shrink pipe Dia. 2 Black 0.07500 M
4 901010015 Stannum of cord solder wire(no
Rohs)
Sn-0.3Ag-0.7Cu φ2.0mm 200g 0.00040 ROLL
4 3020100570 Hexagon Nut M8*0.75mm T=2.0mm OD
Φ=11mm HONG YU
1.00000 PCS
4 3030100350 Gasket ID 8.1mm OD 13mm pachy
0.4mm swedge HONG YU
1.00000 PCS
3 642010443 Lens Black background T=0.8mm
silkscreen gray P=186C P=420C
Windows for transparent black
ALESIS LQS8(SP3000)
1.00000 PCS
3 1010109980 Main board ASSY LQS8 1.00000 SET
4 6040200210 DIP Inductor 15UH +/-20% 4.1A
DCR(Max):31.3mΩDIP model:
FS1010150M-608317-B
4.00000 PCS L8-11
4 606020002 Ferrite Bead DIP FB35608 2.00000 PCS L7 L18
4 603110092 CAP MYLAR metallization DIP 0.68UF/100V +5%-5% distance
5MM
2.00000 PCS C145 C151
4 603080097 CAP ELECT DIP 1uf/50V +20%-20% 4*7mm DIP 2.00000 PCS C174-175
4 603080004 CAP ELECT DIP 10uf/16V +20% -20% 5*11mm
DIP
7.00000 PCS C1 C7 C38 C40
C130 C166 C168
4 603080058 CAP ELECT DIP 47uf/25V +20% -20% 5*11mm 3.00000 PCS C46 C111 C165
4 603080011 CAP ELECT DIP 100uf/16V +20% -20% 5*11mm 4.00000 PCS C34 C49 C159-160
4 603080034 CAP ELECT DIP 220uf/16V +20% -20%
6.3*11mm DIP
1.00000 PCS C32
4 603080018 CAP ELECT DIP 1000uf/25V +20% -20%
10*20mm
1.00000 PCS C139
4 603080038 CAP ELECT DIP 2200uf/25V +20% -20%
13*20mm DIP
1.00000 PCS C30
4 610070002 Crystal DIP 49S 6MHz (HC-49S) DIP 1.00000 PCS X1
4 628010231 Masculine connector 2Pins/2.54mm Pitch single line
straight prevent fall off
1.00000 PCS CN14
4 628010252 Masculine connector 3Pin/2.0mm Pitch single line
straight DIP
1.00000 PCS CN1
4 628010232 Masculine connector 3Pins/2.54mm Pitch single line
straight prevent fall off
2.00000 PCS CN6 CN15
4 628010296 Masculine connector 5Pins/2.00mm pitch single line
straight prevent fall off
1.00000 PCS CN5
4 628010230 Masculine connector 5Pins/2.54mm Pitch single line
straight prevent fall off
1.00000 PCS CN25
4 628010293 Masculine connector 6Pins/2.00mm pitch single line
straight prevent fall off
1.00000 PCS CN13
4 628010251 Masculine connector 6Pins/2.54mm Pitch single line
straight
1.00000 PCS CN3
4 628010264 Masculine connector 7Pins/2.00mm pitch single line
straight prevent fall off
1.00000 PCS CN9
4 628010329 Mascoline connector 10Pins/2.5mm single elbow with
loss prevention DIP
1.00000 PCS CN2
4 628010327 Masculine connector 12Pins/2.00mm single line bend
feet prevent fall off DIP
1.00000 PCS CN10
4 6280103340 Mascoline connector CKM2008WR-2*10 90°WAFER
2.0
2.00000 PCS CN11-12
4 901010013 Stannum of cord sotder wire
(lead)
Sn-0.3Ag-0.7Cuφ1.0mm
FLUX;2.2%
0.00230 ROLL
4 901010014 Stannum of cord sotder wire
(lead)
Sn-0.3Ag (excluding copper) 0.00500 Kg
4 1010109990 Main board ASSY(SMD Part) LQS8 1.00000 SET

5 506040362 PCB Dual layer FR4 1.6mm SP4000 main board PCB V01
white silkscreen green
155*97*1.6mm
1.00000 PCS one for two
size:194*155*1.6mm
5 606010009 Ferrite Bead SMD 600R@100Mhz 0603 3.03000 PCS L2 L12-13
5 608010004 Switch Diode SMD IN4148 SOP TYPE SMD 5.02500 PCS D13 D19 D26 D27
D30
5 608040002 Schotthy Diode SMD SS24 2A 40V 1.00500 PCS D31
5 608040026 Schotthy Diode SMD BAS70-05 SOT23 dual common
cathode
1.00000 PCS D14
5 609010006 Transistor SMD BC817-25L SOT-23 NPN 11.05500 PCS Q1 Q3-9 Q12-13
Q16
5 609010053 Transistor SMD MMBT8550D(1500mA) PNP
SOT-23
1.00500 PCS Q15
5 6099900060 Patch mosfet AOD407 TO-252 Alpha＆Omega 1.00500 PCS Q2
5 603030017 Cap Tantalum ELECT SMD 10uf/6.3V+10%-10% SIZE:2012 1.00500 PCS C171
5 603030003 CAP Tantalum SMD 10uf/10V +10% -10% A 3.2X1.6 2.01000 PCS C18 C58
5 606010006 Ferrite Bead SMD row SMBG3216K4-102 5.02500 PCS FB1-5
5 602030003 Resistor chain SMD 100 ohm(1/16w)+5%-5%
CRN164
15.07500 PCS AR1-12 AR14 AR22-
23
5 602030020 Resistor chain SMD 4.7K ohm(1/16w)+5%-5%
CRN164
7.03500 PCS AR15-21
5 602030005 Resistor chain SMD 10K ohm(1/16w)+5%-5%
CRN164
2.01000 PCS AR13 AR63
5 603010014 CAP CERAMIC SMD 0.01uf/50V +10% -10% 0603
SMD
2.02000 PCS C172-173
5 603010219 CAP CERAMIC SMD 0.1uf/50V +5% -5% X7R 0603 12.12000 PCS C132-134 C136
C141-144 C147-150
5 603010021 CAP CERAMIC SMD 0.1uf/50V +10% -10% 0805 X7R 4.04000 PCS C33 C35 C131 C183
5 603010214 CAP CERAMIC SMD 1uF/50V +10% -10% 1206 X7R 2.01000 PCS C135 C137
5 603010002 CAP CERAMIC SMD 10pf/50V +5% -5% 0603 SMD 2.02000 PCS C13-14
5 603010004 CAP CERAMIC SMD 100pf/50V +5% -5% 0603(NP0)
SMD
59.59000 PCS C61-65 C70-88 C90-
110 C112-115 C138
C162-163 C176-182
5 603010126 CAP SMD 150pf/50V +5%-5% 0603 2.02000 PCS C153 C156
5 603010044 CAP CERAMIC SMD 220pf/50V +5% -5% 0603(NPO)
SMD
4.04000 PCS C154 C157-158
C161
5 603010064 CAP CERAMIC SMD 330pf/50V +5% -5% 0603 NPO 2.02000 PCS C140 C146
5 603010078 CAP CERAMIC SMD 470pf/50V +5% -5% 0603(NPO)
SMD
3.03000 PCS C126 C152 C155
5 603010084 CAP CERAMIC SMD 4700pf/50V +10% -10% 0603
SMD
1.01000 PCS C120
5 603010113 CAP SMD 680pf/50V +5%-5% 0603(NPO) 1.01000 PCS C122
5 602010004 Resistor SMD 0 ohm(1/10w)+5%-5% 0603 9.09000 PCS R3 R6-7 R68 L1 L3
L5 L16 R117
5 602010002 Resistor SMD 0 ohm(1/8w)+5%-5% 0805 4.04000 PCS R1 R46 R129 L6
5 602010010 Resistor SMD 100 ohm(1/8w)+5%-5% 0603 11.11000 PCS R4 R13-15 R18-20
R22-23 R45 R110
5 602010604 Resisitor SMD 100 ohm(1/10w)+1%-1% 0603 2.02000 PCS R101 R118
5 602010021 Resistor SMD 100K ohm(1/16w)+1%-1% 0603 1.01000 PCS R2
5 602010013 Resistor SMD 1K ohm(1/16w)+1%-1% 0603 11.11000 PCS R30 R32 R50 R53
R56 R59 R62 R65
R102 R112-113
5 602010025 Resistor SMD 1M ohm(1/8w)+5%-5% 0603 1.01000 PCS R8

5 602010393 Resistor SMD 10K ohm(1/10w)+1%-1% 0603 21.21000 PCS R16-17 R21 R24-27
R29 R33 R39 R47-
48 R70-71 R97-100
R120-121 R131
5 602010206 Resistor SMD 1.2K ohm(1/8w)+5%-5% 0603 1.01000 PCS R105
5 602010050 Resistor SMD 1.5K ohm(1/8w)+5%-5% 0603 1.01000 PCS R10
5 602010318 Resistor SMD 18 ohm(1/10w)+1%-1% 0603 4.04000 PCS R34-37
5 602010388 Resistor SMD 2.2 ohm(1/10w)+5%-5% 0603 1.01000 PCS L4
5 602010493 Resistor SMD 2.2K ohm(1/10w)+1%-1% 0603 2.02000 PCS R67 R69
5 602010074 Resistor SMD 22 ohm(1/10w)+5%-5% 0603 6.06000 PCS R49 R52 R55 R58
R61 R64
5 602010622 Resisitor SMD 22 ohm(1/4W)+1%-1% 1206 2.01000 PCS R73 R76
5 602010079 Resistor SMD 220 ohm(1/10w)+5%-5% 0603 1.01000 PCS R28
5 602010086 Resistor SMD 220K ohm(1/8w)+5%-5% 0603 1.01000 PCS R31
5 602010432 Resistor SMD 27 ohm(1/16w)+1%-1% 0603 2.02000 PCS R11-12
5 602010235 Resistor SMD 30K ohm(1/8w)-5%+5% 0603 1.01000 PCS R41
5 602010157 Resistor SMD 4.7 ohm(1/8w)+5%-5% 0805 2.02000 PCS L14 L15
5 602010623 Resisitor SMD 4.7 ohm(1/4w)+1%-1% 1206 4.02000 PCS R74-75 R77-78
5 602010144 Resistor SMD 4.7K ohm(1/16w)+1%-1% 0603 13.13000 PCS R79-81 R83-85 R88-
93 R104
5 602010150 Resistor SMD 47K ohm(1/16w)+1%-1% 0603 3.03000 PCS R103 R109 R111
5 602010197 Resistor SMD 51K ohm(1/10w)+5%-5% 0603 1.01000 PCS R114
5 602010602 Resistor SMD 5.6K ohm(1/10w)+1%-1% 0603 1.01000 PCS R42
5 6010107830 IC SMD RESET IC VDD301SCTA 3V 10-
50mS SOT-23 3PIN Anasem
1.00000 PCS U6
5 6010105850 IC SMD AZ1117H-3.3 SOT-223 1.00000 PCS U11
5 6010101130 IC SMD NJM4580 DUAL LOW NOISE
DMP8 TYPE
1.00000 PCS U10
5 6010106250 IC SMD A2 LQFP144 TYPE 1.00000 PCS U1
5 6010106460 IC SMD MX29GL256EHT2I-90Q 90ns -
40℃to 85℃TSOP56 Macronix
1.00000 PCS U2
5 6010109610 IC SMD MX25L8006EM2I-12G 8-PIN
SOP 200mil MXIC
1.00000 PCS U3
5 6010109720 IC SMD STA369BWS PowerSSO-36 ST 1.00000 PCS U7
5 6010106430 IC SMD 78L05 SOT-89 100mA 1.00000 PCS U8
5 6010109290 IC SMD PCM1808 TSSOP-14(TI) 1.00000 PCS U9
5 6010100870 IC SMD 74HC238 SOP TYPE PHI 2.00000 PCS U4-5
5 602010084 Resistor SMD 22K ohm(1/10w)+5%-5% 0603 2.02000 PCS R9 R119
5 603010019 CAP CERAMIC SMD 0.1uf/50V +10% -10% 0603 X7R 32.32000 PCS C2-6 C8-11 C19-21
C27 C29 C31 C36
C39 C43-C45 C47-
48 C59-60 C118-
119 C123 C127
C164 C167 C169-
170
5 603010088 CAP CERAMIC SMD 560pf/50V +5% -5% 0603(NPO)
SMD
1.01000 PCS C41
5 602010053 Resistor SMD 15K ohm(1/16w)+1%-1% 0603 8.08000 PCS R82 R86-87 R94-96
R115-116
3 1011003720 I/O Board ASSY SP4000 1.00000 SET
4 620010006 DC JACK 3Pin DS-210 DIP 1.00000 PCS JK1
4 628110044 INSULOK CALBLE TIES INSULOK 120mm 1.00000 PCS ON JK1
4 628010233 Masculine connector 4Pins/2.54mm Pitch single line
straight prevent fall off
1.00000 PCS CN5

4 620020010 STEREO JACK 4PIN ST-015 PBT DIP 3.00000 PCS JK2-3 JK5
4 620030002 MIDI JACK 5PIN DIN-503 FEMAL
CONNECTOR DIP
1.00000 PCS JK4
4 620050015 USB Jack 6PIN P=2.0MM 1.00000 PCS USB
4 605000006 Coil X090T4528150-20uH 2.00000 PCS L8 L17
4 605000002 Coil TC623-30UH*2-F-03 DIP 1.00000 PCS L1
4 604990012 Common mode choke X090T6321-8.5uH
V9.5*8.5*10mm W6.5*5mm
1.00000 PCS L4
4 609020010 Transistor DIP 8050D DIP high frequency low
power DIP
4.00000 PCS Q1-2 Q4-5
4 603070012 CAP CERAMIC DIP 0.1uf/50V +20%-20% DIP
distance5MM
5.00000 PCS C1 C7 C9 C26 C29
4 603110076 CAP MYLAR metallization DIP 0.1uf/50V +5%-5% distance5mm 1.00000 PCS C13
4 603070002 CAP CERAMIC DIP 100pf/50V+5%-5% (NPO) DIP
distance2.54MM
2.00000 PCS C10-11
4 603070004 CAP CERAMIC DIP 0.001uf(1000pf)50V +10% -10%
DIP distance 2.54MM
2.00000 PCS C16 C18
4 603080004 CAP ELECT DIP 10uf/16V +20% -20% 5*11mm
DIP
4.00000 PCS C12 C20 C23 C28
4 603080011 CAP ELECT DIP 100uf/16V +20% -20% 5*11mm 3.00000 PCS C22 C25 C27
4 603080063 CAP ELECT DIP 470uf/10V ±20% 6.3x11mm DIP 1.00000 PCS C8
4 6010200010 DIP IC REGULATOR 7805 DIP TYPE 1.00000 PCS U2
4 308010032 Heat sink AL 23.5*22.5*16mm 1.00000 PCS FOR U2
4 301110022 screw BB 3*6BB Color Zn “+” PWB 1.00000 PCS FOR U2
4 628071610 Flat connector with cathode plug 6pin L=100mm ＃24 one side
6PIN/2.0 female plug the other
side 6Pin/2.54 contact pin
1.00000 PCS CN1
4 628071609 Flat connector with cathode plug 10pin L=80mm ＃24 one side
10PIN/2.54 female plug the other
side 10Pin/2.54 contact pin
1.00000 PCS CN2
4 628071608 Shiled cable with cathod plug 6pin L=100mm ＃24 one side
6PIN/2.54female plug the other
side 6Pin/2.54 contact pin
1.00000 PCS CN4
4 628071607 Shiled cable with cathod plug 3pin L=100mm ＃24 one side
3PIN/2.0female plug the 1pin
ground the other side 3Pin/2.54
contact pin
1.00000 PCS CN6
4 901010013 Stannum of cord sotder wire
(lead)
Sn-0.3Ag-0.7Cuφ1.0mm
FLUX;2.2%
0.00230 ROLL
4 901010014 Stannum of cord sotder wire
(lead)
Sn-0.3Ag (excluding copper) 0.00500 Kg
4 101100373 I/O board ASSY(AI part) SP4000 1.00000 SET
5 606020002 Ferrite Bead DIP FB35608 13.00000 PCS L2-3 L5-7 L9-16
5 608050001 Switch Diode DIP IN4148 DIP TYPE 1.00000 PCS D15
5 602050112 Resistor metallic film DIP 100 ohm(1/8w)+1%-1% 2.00000 PCS R12 R15
5 602050072 Resistor metallic film brede DIP 10K ohm(1/8w)+1%-1% 4.00000 PCS R17 R20 R25-26
5 602050073 Resistor metallic film brede DIP 15K ohm(1/8w)+1%-1% 2.00000 PCS R11 R14
5 602040228 Resistor DIP 180k ohm(1/8w)+5%-5% 1.00000 PCS R35
5 602040061 Resistor DIP 20K ohm(1/8w)+5%-5% 1.00000 PCS R2
5 602040085 Resistor DIP 2.4K ohm(1/8W)+5%-5% 4.00000 PCS R7-8 R27-28
5 602050099 Resistor metallic film DIP 47K ohm(1/8w)+1%-1% 2.00000 PCS R5 R6
5 602040174 Resistor DIP 68 ohm(1/8w)+5%-5% 2.00000 PCS R9-10
5 602040176 Resistor DIP 680 ohm(1/8w)+5%-5% 2.00000 PCS R22-23
5 628140011 jump single flat cable 8mm 2.00000 PCS JMP1-2
5 628140019 jump single flat cable 12mm 1.00000 PCS JMP3
5 398040001 Light copper wire 0.00024 Kg

5 503010116 PCB Single layer 22F 1.6mm SP4000 I/O board PCB V01
black silkscreen green
180*70*1.6mm
1.00000 PCS one for two size:
180*150*1.6mm
5 602050033 Resistor metallic film brede DIP 1K ohm(1/8W)+1%-1% 2.00000 PCS R3-4
5 602040006 Resistor brede DIP 10 ohm(1/8w)+5%-5% 2.00000 PCS R19 R24
5 602040029 Resistor DIP 12K ohm(1/8w)+5%-5% 2.00000 PCS R18 R21
5 602040197 Resistor DIP 9.1K ohm(1/8w)+5%-5% 2.00000 PCS R13 R16
4 603070045 CAP CERAMIC DIP 680pf/50V +20% -20% DIP
distance2.54MM
2.00000 PCS C21 C24
4 603080017 CAP ELECT DIP 1000uf/16V +20% -20%
10*16mm
1.00000 PCS C6
4 6010200380 DIP IC Dual OpAmps IC 4580 DIP8
JRC
1.00000 PCS U3
4 628140005 jump single flat cable 5mm 1.00000 PCS
3 101030430 Function board ASSY SP4000 1.00000 SET
4 619030025 3bit digital LED 0.56 feet 3bit“8”LED WEJ30561-
IOOW-1
1.00000 PCS D11
4 619010010 LED height red light WEJ-2115D DIP 8.00000 PCS LED1-2 LED4-6
LED8-10
4 619010129 LED green WEJF24HD-833 shine
angle150° DIP
1.00000 PCS LED7
4 218010058 LED Fixed column PC φ4.2*1.2mm No surface
treatment
9.00000 PCS FOR LED1-2 LED4-
10
4 628071606 Flat connector grey with cathode
plug
7pin L=120mm ＃26 one side
7PIN/2.0mmfemale plug the
other end of the strip line is
3.5mm Row spacing 2.54mm
1.00000 PCS CN1
4 628071605 Flat connector grey with cathode
plug
12PIN L=70mm ＃26 one side
12PIN/2.0mm female plug the
other end of the strip line is
3.5mm Row spacing 2.54mm
1.00000 PCS CN2
4 901010013 Stannum of cord sotder wire
(lead)
Sn-0.3Ag-0.7Cuφ1.0mm
FLUX;2.2%
0.00010 ROLL
4 901010014 Stannum of cord sotder wire
(lead)
Sn-0.3Ag (excluding copper) 0.00040 Kg
4 101030431 Function board ASSY(AI part) SP4000 1.00000 SET
5 504030046 PCB Fake Dual layer 94HB
1.6mm
SP4000 Function PCB V01 white
silkscreen green blue coating
printed carbon 405*53*1.6mm
1.00000 PCS one for two size:
405*106*1.6mm
5 608050001 Switch Diode DIP IN4148 DIP TYPE 10.00000 PCS D1-10
5 602040025 Resistor DIP 120 ohm(1/8w)+5%-5% 17.00000 PCS R1-6 R8-18
5 628140007 jump single flat cable 6mm 12.00000 PCS J1-8 J10-12 J14
5 628140025 jump single flat cable 15mm 13.00000 PCS J9 J13 J15-25
5 398040001 Light copper wire 0.00200 Kg
5 602040174 Resistor DIP 68 ohm(1/8w)+5%-5% 1.00000 PCS R7
3 1010701040 Switch volume board ASSY SP4000 1.00000 SET
4 501010329 PCB Single layer 22F 1.6mm SP4000 Switch Volume PCB
V01 white silkscreen green
65*53*1.6mm
1.00000 PCS one for four
size:240.7*106.3*1.6
mm
4 6210100320 Tact Switch SKRGAED010KRG-
902.6*6*4.85+/-0.05mmendure
high temperature
1.00000 PCS S1
4 6110101620 Rotary Potentiometer Single Channel Rotary
Potentiometer Vertical B10K +/-
20% L=20mm H090KP-1 B10KA
L20FC*7(E)
1.00000 PCS VR1
4 628071604 Flat connector grey with cathode
plug
5PIN L=220mm ＃26 one side
5PIN/2.0mm female plug the
other end of the strip line is
3.5mm Row spacing 2.54mm
1.00000 PCS CN1
4 901010013 Stannum of cord sotder wire
(lead)
Sn-0.3Ag-0.7Cuφ1.0mm
FLUX;2.2%
0.00010 ROLL

4 901010014 Stannum of cord sotder wire
(lead)
Sn-0.3Ag (excluding copper) 0.00040 Kg
3 101100374 Headphone I/O Board ASSY SP4000 1.00000 SET
4 620020010 STEREO JACK 4PIN ST-015 PBT DIP 1.00000 PCS JK2
4 620020005 STEREO JACK 7Pin MJ-631 DIP 1.00000 PCS JK1
4 628071602 Flat connector with cathode plug 4PIN L=800mm ＃24 one side
4PIN/2.54mm female plug the
other side 4Pin/2.54 contact pin
1.00000 PCS CN1
4 101100375 Headphone I/O Board ASSY (AI
Prat)
SP4000 1.00000 SET
5 501010328 PCB Single layer 22F 1.6mm SP4000 Headphone I/O Board
PCB V01 white silkscreen green
53*43*1.6mm
1.00000 PCS
5 606020002 Ferrite Bead DIP FB35608 8.00000 PCS L1-4 L6-8 L5
3 628071600 Colorized flat cable with cathode
plug
2PIN L=440mm RED BLACK
20＃1007 2Pin/2.54 female plug
one side 3.5mm
1.00000 PCS FOR LEFT SPK
3 628071601 Colorized flat cable with cathode
plug
2PIN L=600mm RED BLACK
20＃1007 3Pin/2.54 female plug
the 3pin nc one side 3.5mm
1.00000 PCS FOR RIGHT SPK
3 631030248 Velvet 1232*10*1mm crimson 1.00000 PCS
3 631040367 Guide voice canister EVA Dia. 30 thickness 5mm Single
layer viscosity Black
2.00000 PCS
3 631040030 Force-rebounce Glue 15*7*2mm viscosity 3.00000 PCS for IO BOARD
3 631040241 EVA 80*20*1.0mm(LWH) adhesive
with single side
1.00000 PCS for MIAN BOARD
3 626000139 SPEAKER AS YDT717-A8 SPEAKER 2.00000 PCS
3 626000140 Tweeter speaker BESTONE BSQG13-17B4G
8ohm 20W 2.2 uF tweeter
2.00000 PCS
3 29901010501 Pressing sheet SP4-8 DL-1762
RD100902
HIPS Injection black N/A mould
modifictaion with glue
1.00000 PCS
4 298020001 Plastic HIPS 0.00206 Kg
3 631040002 EVA 1310*8*1mm viscosity Black 0.16000 PCS for TWEETER
3 301110022 screw BB 3*6BB Color Zn “+” PWB 2.00000 PCS
3 628110021 cable tie with meson outer Dia.9 inner Dia.φ4.0
T=0.5mm length 55+/-5mm
2.00000 PCS
3 631020017 Black Velvet paper 66*30*0.3mm viscosity 6.00000 PCS
3 628071632 Flat cable with cathode plug 5Pins L=200mm 2468＃24
blue/white one side with 5pins
SM/2.54mm cathode plug
another side with 5pins/2.54mm
latching
1.00000 PCS FOR MB CN25 TO
PEDAL
3 316080028 Keyboard baffle AL spray dumb black silkscreen
white ALESIS
1.00000 PCS
4 316010119 Keyboard baffle SECC T=1.2mm N/A 1.00000 PCS
5 398010004 SECC 1.2mm 0.59000 Kg
3 6330000090 Dual side Gummed paper 5mm*50M(NITTO) 0.02500 ROLL
3 631050010 Gray Sponge 200*15*3mm viscosity 2.00000 PCS for TWEETER
CABLE
3 631050019 Gray Sponge 170*30*3mm viscosity 1.00000 PCS for PEDAL CABLE
3 631050075 Gray Sponge 420*20*3mm viscosity 1.00000 PCS for LEFT SPK
CABLE
3 631050028 Gray Sponge 550*20*3mm viscosity 1.00000 PCS for RIGHT SPK
CABLE
3 631050009 Gray Sponge 70*20*3mm viscosity 1.00000 PCS for CABLE
2 1020502760 Bottom cabinet ASSY SP3000 1.00000 SET
3 20201011401 Bottom cabinet HIPS Black N/A YS9291B
increase pillar after Change
mode
1.00000 PCS
4 298020001 Plastic HIPS 2.37209 Kg

3 629990120 Deslick silicon gasket φ22.5*3mm black silicon single
layer 3M glue
5.00000 PCS
3 301110024 screw BB 3*8BB Color Zn “+” PWB 8.00000 PCS
3 1020601210 Keyboard ASSY SP3000 88KEYS SPRING
KEYBOARD
1.00000 SET
4 101080018 Keyboard board ASSY 88 FATAR 1.00000 SET
5 628010083 Masculine connector 10Pin*2 straight feet DUAL ROW
PIN Header
2.00000 PCS LKB：J1 RKB：JP4
5 628060013 Flat cable 3 pin L=50mm #26 1.00000 PCS RKB JP3 TO LKB
JP2
5 901010014 Stannum of cord sotder wire
(lead)
Sn-0.3Ag (excluding copper) 0.00850 Kg
5 901010015 Stannum of cord solder wire(no
Rohs)
Sn-0.3Ag-0.7Cu φ2.0mm 200g 0.00230 ROLL
5 101080061 Keyboard ASSY(AI part) 88 FATAR 1.00000 SET
6 502030008 PCB Single layer 22F 1.6mm Keyboard Left key printing PCB
V05 carbon+ 1678-5
1.00000 PCS 31-1678-3
6 502030007 PCB Single layer 22F 1.6mm Keyboard Right key printing
PCB V05 carbon+ 1679-5
1.00000 PCS 31-1679-3
6 608050001 Switch Diode DIP IN4148 DIP TYPE 176.00000 PCS LKB：D1-D78
RKB：D79-D176
6 628140007 jump single flat cable 6mm 3.00000 PCS LKB：J1 RKB：J1
J2
6 398040001 Light copper wire 0.00020 Kg
4 629990109 Round rubber Black non-contact no printing 52.00000 PCS
4 62999010801 Square rubber Black non-contact no printing
single side with three tendon the
after change molde
88.00000 PCS
4 629010057 Conductive Rubber Grey Point carbon 100% long life
Rubber hardness 40
7.50000 PCS
4 309070022 Spring plating white Zn DIA:0.65(ZN-P) 88.00000 PCS
4 21101004701 Bottom seat ABS Black N/A after change
mould
1.00000 PCS
5 298010001 Plastic ABS 0.51500 Kg
5 313010078 keyboard iron bracket Electrolysis sheet Zn plating
Silvery gray
1.00000 PCS
6 398010004 SECC 1.2mm 1.26340 Kg
4 20401000701 Black keyboard ABS Black N/A To die after
modification assembly weights
position size
36.00000 PCS
5 298010001 Plastic ABS 0.01360 Kg
5 298050010 Color seed M5735C 70%ABS250+30%AS
0.5kg
0.30670 g
4 20501003501 A2 key ABS White N/A after the mould
change
1.00000 PCS
5 298010001 Plastic ABS 0.02297 Kg
5 298050003 Color seed M4705B 0.00180 Kg
4 20501003601 A key ABS White N/A after the mould
change
7.00000 PCS
5 298010001 Plastic ABS 0.02112 Kg
5 298050003 Color seed M4705B 0.00160 Kg
4 20501003701 B key ABS White N/A after the mould
change
8.00000 PCS
5 298010001 Plastic ABS 0.02194 Kg
5 298050003 Color seed M4705B 0.00170 Kg
4 20501003801 C8 key ABS White N/A after the mould
change
1.00000 PCS
5 298010001 Plastic ABS 0.02812 Kg
5 298050003 Color seed M4705B 0.00220 Kg
4 20501003901 C key ABS White N/A after the mould
change
7.00000 PCS
5 298010001 Plastic ABS 0.02112 Kg

5 298050003 Color seed M4705B 0.00160 Kg
4 20501004001 D key ABS White N/A after the mould
change
7.00000 PCS
5 298010001 Plastic ABS 0.02112 Kg
5 298050003 Color seed M4705B 0.00160 Kg
4 20501004101 E key ABS White N/A after the mould
change
7.00000 PCS
5 298010001 Plastic ABS 0.02112 Kg
5 298050003 Color seed M4705B 0.00160 Kg
4 20501004201 F key ABS White N/A after the mould
change
7.00000 PCS
5 298010001 Plastic ABS 0.02112 Kg
5 298050003 Color seed M4705B 0.00160 Kg
4 20501004301 G key ABS White N/A after the mould
change
7.00000 PCS
5 298010001 Plastic ABS 0.02112 Kg
5 298050003 Color seed M4705B 0.00160 Kg
4 301110024 screw BB 3*8BB Color Zn “+” PWB 48.00000 PCS FOR PCB
4 901030010 Lubricant oil JAEGER JAECON SILICONE
COMPOUND C-4A
12.00000 g
4 6280717130 Computer flat cable with cathode
plug in both sides
20pin L=390mm one side
20PIN/2.54mm IDC cathode plug
the other CKM2008H
2*10PIN/2.0mm HSG cathode
plug
2.00000 PCS
3 301110029 screw BB 4*12BB(00683-54012) black “+”
PWB
24.00000 PCS for TOP
CABINET（14）for
KEYBED（MID）（1
0）
3 32101006302 Push cover board L type ironware
piece(matal pin)
Hot dip galvanizing N/A Long
1290mm Change the mode to
sample 4mm (unilateral
reduction 2mm)
1.00000 PCS for BOTTOM
CABINET
4 398030003 Hot Zn plating board 1.5mm 1.18440 Kg
3 631040252 EVA Black EVA with double adhesive
on one side
size:1535.0*10.0*1.0mm
2.50000 PCS for TOP_BOTTOM
CABINET
3 301110017 screw BB 3*12BB black Zn plating “+”
PWB
6.00000 PCS for FRONT
TOP_BOTTOM
CABINET（6）
3 313010321 Keyboard bracket SECC T=1.5mm N/A 5.00000 PCS
4 398010005 SECC 1.5mm 0.00012 Kg
3 301020013 Flat head screw 4*8PB Cruciform tail tapping 5.00000 PCS for KEYBED METAL
BRACKET（BACK
）（5）
3 301130021 screw BM 4*10BM black Zn plating “+” 5.00000 PCS for KEYBED（5）
+ 102020473 Outer packing materials SP3000(LQS8) 1.00000 SET
2 641010869 Label English 68*48mm light rubber
processing with back glue FCC
Alesis_LQS8
1.00000 PCS
2 639001719 Manual English 8.5*5.5” 100g/60g
domestic paper Alesis_LQS8
1.00000 PCS
2 644000777 Polyfoam Right Middle density 460*200*180mm 1.00000 PCS
2 644000776 Polyfoam Left Middle density 460*200*140mm 1.00000 PCS
2 644000778 Polyfoam middle up Middle density 460*150*146mm 1.00000 PCS
2 644000779 Polyfoam middle down Middle density 460*150*98mm 1.00000 PCS
2 643010122 Airframe polybag PE 1500*550*0.06mm printing
worning with hole along cengch
direction opening
1.00000 PCS

2 649002879 Carton KDKDK
dieline:1500*470*215mm out
size:1510*480*230mm English
Alesis_LQS8
1.00000 PCS
2 313020045 Music stand 10＃steel out size:531*207.6
outer dim:φ5 Spray powder black
1.00000 PCS
2 650000909 Music stand cardboard B3B size:630*460mm 1.00000 PCS
2 643020011 Music stand bracket PO Material 560*400*0.025mm 1.00000 PCS for MUSIC
STAND、USER
MANUAL
2 901020003 Sealing adhesive tape 48mm*50y Clarity 0.02190 ROLL
2 901030033 White Gas 10KG/pail 0.01850 Kg
2 638010137 SMPS Adaptor IN;100-240V AC 50/60Hz
MAX:0.6A OUT;12V DC 2000mA
inner positive outer negative UL
ERP
1.00000 PCS
2 002990005 Pedal P80A 1.00000 SET
3 102020040 Outer packing materials P80 1.00000 SET
4 643020006 Polybag PO Material
350(+35)*135*0.02mm two
country language+enviromental
protection
1.00000 PCS
3 102010124 Unpacking Part of the pedal P80A 1.00000 SET
4 631030026 Round Velvet 13.5*3mm Single layer 3M
Rubber Black
1.00000 PCS
4 631030025 Square Velvet 34*8*3mm Single layer 3M
Rubber Black
1.00000 PCS
4 629990119 Sillicon gasket 70.5*45*3mm Single side back 3
glue black silica gel
2.00000 PCS
4 311070040 Foot plate Cold rolled plate electroplating
silver white without positioning
hole 190*40*8 The material was
changed from2 to 1.5mm
1.00000 PCS
4 316010009 Metal backplate P80 RD050176 Electrolysis board
210.5*70.5*72mm MET-0121
1.00000 PCS
5 398010006 SECC 2.0mm 0.38870 Kg
4 309990006 Spring φ2.4*OD19.4*7N*30.7Lmm 1.00000 PCS
4 303060019 Flat Gasket inner Dia.6mm outer Dia.25mm
Thickness 1.5mm nigrescence
Iron
1.00000 PCS
4 302010007 Hexagon Nut inner Dia.6mm Thickness 20mm
soft steel nickelplate Silvery
white
1.00000 PCS
4 29901002802 Join block DL-1278 POM white N/A fter the change
AFTER SCREW COLUMN
REDUCTION
1.00000 PCS
4 20101005201 Top cabinet ABS Black N/A carved switch
sign to cut guide post
1.00000 PCS
5 298010001 Plastic ABS 0.11639 Kg
4 301110012 screw BB 2.6*8BB black “+” PWB no
harden
8.00000 PCS FIX BOTTOM
METAL PLATE
4 301110025 screw BB 3*8BB black Zn plating “+” PWB 3.00000 PCS FIX KNOB
4 301130031 screw BM 6*30BM black “+” 1.00000 PCS
4 641990032 DUST BOX Paster Black grounding with White word
15*15MM
1.00000 PCS
4 901030014 Lubricant oil EM-50L 1.00000 g
4 101060070 Pedal switch board ASSY P80A 1.00000 SET
5 501010153 PCB Single layer 94HB 1.6mm Keyboard PCB V01 1.00000 PCS
5 621020004 Slide Switch SLIDE SW SK22F03-G7 slider 1.00000 PCS
5 621010030 Press Switch SS-22F94-3.2key switch 1.00000 PCS

5 628100005 Pedal cable L=2040mm One end of the 6.3
mono straight head
1.00000 PCS
5 901010013 Stannum of cord sotder wire
(lead)
Sn-0.3Ag-0.7Cuφ1.0mm
FLUX;2.2%
0.00030 ROLL
4 901040031 Anaerobic adhesive 50g/bottle HX277 0.14000 g
2 641070203 Bar code White word on black 90*42mm
ALESIS_LQS8(SP3000) code 39
1.00000 PCS
2 641040085 Serial number Label Black word on white 70*15mm
ALESIS_LQS8(SP3000) code
128
1.00000 PCS

SHEET: 1 OF 2
REV:SIZE:CODE:
A B C D
DRAWN: DATED:
DATED:CHECKED:
QUALITY CONTROL: DATED:
DATED:RELEASED:
COMPANY: TITLE:
A B C D
DRAWING NO:
123456
ECO NO:LTR APPROVED: DATE:
REVISION RECORD
SCALE:
TO KEYBOARD（88KEYS ）
ROM：16M/32M
000:0000---1FF:FFFF
SP4000 MAIN BOARD
LYJ 2014-06-20
V01
MEDELI ELECTRONICS CO.,LTD
L_KEY R_KEY
TO A2 ADC
VIN 1
PITCH BEND
POWER OFF CHECK
A2
RESET & DEBUG PART
D25 D26
ON
D27
ON
OFF
LQS8
OFF
D24
软件功能规格配置电路
TO FUN BOARD
NC
FOR SP4000
MASTER_VOL
VIN 2
SPI-FLASH: 1M
AII
ERP CURRENT
POWER CONNECTOR
A2 PART
FOR SP4000
TO-IFB-CN2
TO-IFB-CN6
D+ D- GND
TO-VB-CN1
TO-FB-CN1
TO-FB-CN2
PCB MARKING POINT
RED PILOT LIGHT
10P/2.54mm
6P/2.0mm FOR SP4000
3P/2.5mm
5P/2.0mm
603030003
610070002 不焊接
TESTING POINTS
TO PEDAL PORT
soft pedal sost pedal sustain pedal1(Down) sustain pedal2(Mid)
DNS
RD140429
LQS9 D25 D26 D27D24
ONOFFOFF OFF
1 3 5 7 9
11 13 15 17 19
2 4 6 8 10 12 14 16 18 20
CN11
10PX2/2.54
1 3 5 7 9 11 13 15 17 19
2 4 6 8
10 12 14 16 18 20
CN12
10PX2/2.54
1 2 3 4
8 7 6 5
AR2 100
1 2 3 4
8 7 6 5
AR3 100
1 2 3 4
8 7 6 5
AR4 100
1 2 3 4
8 7 6 5
AR5 100
1 2 3 4
8 7 6 5
AR6 100
1 2 3 4
8 7 6 5
AR7 100
1 2 3 4
8 7 6 5
AR9 100
1 2 3 4
8 7 6 5
AR10
100
1 2 3 4
8 7 6 5
AR11
100
1 2 3 4
8 7 6 5
AR12
100
1 2 3 4
8 7 6 5
AR16 4.7K
1 2 3 4
8 7 6 5
AR17 4.7K
1 2 3 4
8 7 6 5
AR18 4.7K
1 2 3 4
8 7 6 5
AR19 4.7K
1 2 3 4
8 7 6 5
AR20 4.7K
C19 104
C20 104
X1
6MHz
C13 10PF
NPO
C14 10PF
NPO
C21 104
1A23 2A22 3A15 4A14 5A13 6A12 7A11 8A10 9A9
10 A8 11 A19 12 A20 13
WE
14
RESET
15 A21
16
WP
17
RY/BY
18 A18 19 A17 20 A7 21 A6 22 A5 23 A4 24 A3 25 A2 26 A1 27 NC 28 NC
29
VIO
30 NC 31 A0
32
CE
33
VSS
34
OE
35
D0
36
D8
37
D1
38
D9
39
D2
40
D10
41
D3
42
D11
43
VCC
44
D4
45
D12
46
D5
47
D13
48
D6
49
D14
50
D7
51
D15
52
VSS
53
BYTE
54 A16 55 NC 56 NC
U2
MX29GL128EHT2I-90G
6010106630
R3 0R
EXT_INT2
SPDIF1/2
EXT_INT1
SPDIF1/2
IIC_SDA IIC_SCL
GPIO0_15
GPIO0_14
GPIO0_13
ROW3
MPU_DC MPU_WR MPU_RD
MPU_CS
MPU_DATA7 MPU_DATA6
MPU_DATA5 MPU_DATA4 MPU_DATA3
MPU_DATA2 MPU_DATA1 MPU_DATA0
8A00 9A01
10 A02 11 A03 12 A04 13 A05 16 A06 17 A07 18 A08 19 A09 20 A10 21 A11 22 A12 23 A13 24 A14 25 A15 26 A16 27 A17 28 A18 29 A19 30 A20 31 A21 32 A22 33 A23 34 A24 35 A25 36 A26 75 ROW0 76 ROW1 77 ROW2
105 DBUG_CLK 104 DBUG_DATA 103 DBUG_BUSY 102 DBUG_RW 101 DBUG
78 KBDIO 42 WSDRAM 37 SDRAM_CLK 41 RAS 40 CAS 47 REST_IN 48 TEST_MODE 49 XIN 50 XOUT 57 USB_DP 56 USB_DM
140
D00 137 D01 136 D02 135 D03 134
D04 133 D05 132 D06 131 D07 130 D08 129 D09 128 D10 127 D11 126 D12 125 D13 124 D14 123 D15
81
GPIO0_00 82 GPIO0_01 83 GPIO0_02 84 GPIO0_03 85 GPIO0_04 86 GPIO0_05 87 GPIO0_06 88 GPIO0_07 89 GPIO0_08 90 GPIO0_09 91 GPIO0_10 92 GPIO0_11 45 GPIO0_12 44 MIDI_OUT 43
MIDI_IN
109
GPIO2_10 108 GPIO2_11 107 GPIO2_12 106 GPIO2_13 46 GPIO2_14
141
EME_RD 142 EME_WR
6EME_CS0 7EME_CS1
143
I2S_WS 144
I2S_BIT_CLK 1
I2S_CLK
2
I2S_DIN2
3
I2S_DOUT2
4
I2S_DIN1 5
I2S_DOUT1
62 DVDD18
139 DVDD18 93
ADC_IN3
94
ADC_IN2
95
ADC_IN1
96
ADC_IN0
97
ADC_VREF
98
ADC_RES
99
AVDD33
100
AGND33
53
AGND33 55
AGND33
54
DGND33
59
AGND33
51
AVDD33
52
DVDD33
58
AVDD33 61
AVDD33
60 18VOUT
118
DGND33
80
DGND33
39
DGND33
15
DGND33
117
DVDD33
79
DVDD33
38
DVDD33
14
DVDD33
63 DGND18
138 DGND18
110 MK10
111 MK09
112 MK08
113 MK07
114 MK06
115 MK05
116 MK04
119 MK03
120 MK02
121 MK01
122 MK00
64 BR10
65 BR09
66 BR08
67 BR07
68 BR06
69 BR05
70 BR04
71 BR03
72 BR02
73 BR01
74 BR00
U1
A2 QFP-144
R22 100 R21 10K
R2 100K
±1%
1 2 3 4
8 7 6 5
AR8 100
R14 100
C70
100PF
C71
100PF
C72
100PF
C73
100PF
C74
100PF
C75
100PF
C76
100PF
C77
100PF
C78
100PF
C79
100PF
C80
100PF
C81
100PF
C82
100PF
C83
100PF
C84
100PF
C85
100PF
C86
100PF
C87
100PF
C88
100PF
C89
100PF
C90
100PF
C91
100PF
C101 100PF
C102 100PF
C103 100PF
C104 100PF C105 100PF C106 100PF
C107 100PF
C108 100PF
C113 100PF
C114 100PF
C115 100PF C116 100PF C117 100PF
R8
1M
R9
22K
1 2 3 4
8 7 6 5
AR1 100
R38 DNS
C41 560P
R41 30K
R42
5.6K
C43
104
TP2
C42 DNS
C112 100PF
C110 100PF C109 100PF
R18
100
R15 100
R1 0R
TP1
R13 100
C44 104
R5
DNS
R40
DNS
D17
608090008
1A0 2A1 3A2 4E1 5E2 6E3
15
Y0 14 Y1 13 Y2 12 Y3 11 Y4 10 Y5 9 Y6 7 Y7
U4
74HC238
1A0 2A1 3A2 4E1 5E2 6E3
15
Y0 14 Y1 13 Y2 12 Y3 11 Y4 10 Y5 9 Y6 7 Y7
U5
74HC238
R39 10K
1CE# 2SO 3WP# 4VSS
8
VDD
7
HOLD#
6
SCK
5
SI
U3
6010109610
MX25L8006EM2I-12G
R34 18 R35 18
R36 18 R37
18
R19 100 R20 100
R11 27 R12 27
R10 1.5K
1 2 3
CN1
3P/2.54
R4
100
R50
1K
R49 22R
2
1
3
Q4
LBC817
R53
1K R52
22R
2
1
3
Q5
LBC817
R56
1K R55
22R
2
1
3
Q6
LBC817
R59
1K
R58 22R
2
1
3
Q7 LBC817
R62
1K
R61
22R
2
1
3
Q8 LBC817
R65
1K
R64
22R
2
1
3
Q9
LBC817
R51 DNS
R54
DNS
R57
DNS
R60 DNS
R63 DNS
R66 DNS
1 2 3 4 5 6 7 8 9 10 11 12 13
CN9
6P/2.0mm
1 2 3 4 5 6 7 8 9 10 11 12 13
CN10
12P/2.0mm
C33 104
0805
C35 104
R33 10K
R32 1K
R31 220K
R30
1K
C29
104
R27
10K
R25
10K
R26 10K
1
2
3
D14
BAT54C
R29 10K
C27 104
R24
10K JP2
C45 104 R43
DNS
C39
104
C36 104
R16 10K R17
10K
C2
104
C59 104
C60
104
R28
220
1
8
2 4 3
5 6 7
FB2
100MHz@1K 606010006
1
8
2 4 3
5 6 7
FB3
1
8
2 4 3
5 6 7
FB4
100MHz@1K 606010006
1
8
2 4 3
5 6 7
FB5
D1 DNS
C3
104
C4
104
C5
104
C6
104
C8
104
C9
104
C10 104
C11 104
C15 DNS
D12
DNS
D4
DNS
18 2 4 3
5 6 7
FB1
100MHz@1K 606010006
D3
DNS
D16
DNS
C37 DNS
D15
DNS
1 2 3 4 5
CN5
5P/2.54
1 2 3 4 5 6
CN8
6P/2.0
C61
100PF
C62
100PF
C63
100PF
C64
100PF
C65
100PF
C66
100PF
C67
100PF
C68
100PF
C69
100PF
C92
100PF
C93
100PF
C94
100PF
C95
100PF
C96
100PF
C97
100PF
C98
100PF
C99
100PF
C100
100PF
D10
DNS
D9
DNS
D8
DNS
D11 DNS C22
DNS
C23 DNS
C24 DNS
C25 DNS
C26 DNS
C12 DNS
R6 0R R7 0R
D6 DNS
D5
DNS
C17
DNS
C16
DNS
C1
10uF
C7
10uF
C18
10uF
Tan Cap
C38 10uF
C40
10uF
C30
2200uF
25V
1VSS
3VIN 2
VOUT
U11
LC1117CLTR3
6010107620
C58
10uF
C32
220uF
C34
100uF
D2
DNS
L1
0R
L2
L3 0R
D13
IN4148
D18 DNS D19
IN4148 D20
1N4148
DNS
D24 IN4148
D25 IN4148 D26 IN4148 D27 IN4148
JP1
2
1
3
Q3
LBC817
2
1
3
Q1
LBC817
3
1
2
Q2
AOD407
3VIN 1
VOUT
2VSS
U6
VDD301SCTA
D7
DNS
R121
10K
R124
DNS
R131 10K
C176 100PF
C177 100PF
C178 100PF
C179 100PF
1 2 3 4 5 6 7 8 9 10
CN2
C138 100PF C180 100PF C181 100PF C182 100PF
L7
1 2 3 4 5 6 7
CN13
C31
104
L18
LED
RED
619010011
R122
22K
TP7 TP8 TP9
TP10TP11
C183
104
D31
SS24
608040002
R23 100 R44
DNS
D33 DNS
R45 100
1 2 3
CN6
3P/2.54
1 2 3 4 5
CN25
4
3
2
1
5
6
7
8
AR63
10K
D23
DNS
D29
DNS
D34
DNS
D35
DNS
4 3 2 1
5 6 7 8
AR13
10K
4 3 2 1
5 6 7 8
AR14
100
R47 10K R48 10K
R120 10K
1 2 3 4
8 7 6 5
AR21 4.7K
TP12
BR[00:10]
MK[00:10] MK00 MK01 MK02 MK03 MK04
T[0:7]
T0 T1 T2 T3 T4 T5 T6 T7
T0 T1 T2 T3 T4 T5 T6 T7
BR[00:10]
MK[00:10]
MK05 MK06 MK07 MK08 MK09
MK10
BR00 BR01 BR02 BR03 BR04
BR05 BR06 BR07 BR08 BR09
BR10
WA[00:26] WD[00:15]
WD00 WD01 WD02 WD03 WD04 WD05 WD06 WD07 WD08 WD09 WD10 WD11 WD12 WD13 WD14 WD15
BR[00:10]
BR00 BR01 BR02 BR03 BR04 BR05 BR06 BR07 BR08 BR09 BR10
MK[00:10]
MK00 MK01 MK02 MK03 MK04 MK05 MK06 MK07 MK08 MK09 MK10
ROMCS0
WR RD
G7
WA24
WA00 WA01 WA02 WA03 WA04 WA05 WA06 WA07 WA08 WA09 WA10 WA11 WA12 WA13 WA14 WA15 WA16 WA17 WA18 WA19 WA20 WA21 WA22 WA23 WA24 WA25
RD
WR
ROMCS0
VIN2 VIN1 VIN0
DEBUG
DEBUG_RW
DEBUG_BUSY DEBUG_DATA
DEBUG_CLK
RESET
ROW0
ROW1
ROW2
KBDIO MIDI_OUT
MIDI_IN
BR[00:10]
BR00 BR01 BR02 BR03 BR04 BR05 BR06 BR07 BR08 BR09 BR10
RESET
OUT12V
VIN0
VC3
VC3
VIN1
G0_OUT
G1_OUT
G2_OUT
WA26
GND
WD[00:15]
WD00 WD01 WD02 WD03 WD04 WD05 WD06 WD07 WD08 WD09 WD10 WD11 WD12 WD13 WD14 WD15
WA[00:26]
WA00 WA01 WA02 WA03 WA04 WA05 WA06 WA07 WA08 WA09 WA10 WA11 WA12 WA13 WA14 WA15 WA16 WA17 WA18 WA19 WA20 WA21 WA22 WA23
VC3
VC3
ROW
ROW0 ROW1 ROW2 ROW0 ROW1 ROW2 KBDIO KBDIO
BR10 BR09 BR08 BR07
DEBUG DEBUG_RW
DEBUG_DATA
DEBUG_BUSY
DEBUG_CLK
VC3
SPI_CE SPI_SO
SPI_SCK SPI_SI
VC3
SPI_SCK SPI_SI SPI_SO SPI_CE
POWER-CTRL
G0
G0_OUT
G1
G1_OUT
G2
G2_OUT
G3
G3_OUT
G4
G4_OUT
G5
G5_OUT
G4_OUT G5_OUT G6 G7 BR00 BR01 BR02 BR03 BR04 BR05 BR06 BR07 BR08
G0_OUT G1_OUT G2_OUT G3_OUT MK00 MK01 MK02 MK03 MK04 MK05 MK06 MK07 MK08
VC3
VC3
G3_OUT
G4_OUT G5_OUT G6 G7
T[0:7]
T0 T1 T2 T3 T4 T5 T6 T7
MK[00:10]
MK00 MK01 MK02 MK03 MK04 MK05 MK06 MK07 MK08 MK09 MK10
PWRDN
OUT12V
POWER-DECT
POWER-CTRL
VC3
VC3
VIN2
VC3
AVC3
AVC3
VC3
BR[00:10]
BR00
BR01
BR02
BR03
BR04
BR05
BR06
BR07
BR08
BR09
BR10
MK[00:10]
MK00
MK01
MK02
MK03
MK04
MK05
MK06
MK07
MK08
MK09
MK10
T[0:7]
T0 T1 T2 T3 T4 T5 T6 T7
G[0:7]
G0 G1 G2 G3 G4 G5 G6 G7
VC3
VC3
POWER-DECT
I2S_LRCLK I2S_BCLK I2S_MCLK I2S_DOUT1
PHONES_DETECT
VC3
TOPSW
BR[00:10]
BR00 BR01 BR02 BR03 BR04 BR05 BR06 BR07 BR08
MK[00:10]
MK00 MK01 MK02 MK03 MK04 MK05 MK06 MK07 MK08
SCL SDA
VC3
TOPSW
RESET
+5V
VC3
OUT12V
T[0:7]
T0 T1 T2 T3
VC3
MIDI_OUT
AUXIN_DETECT
PEDAL_DETECT PHONES_DETECT
MUTE
I2S_DIN1
T4 T5 T6 T7
PEDAL_DETECT
+5VA IN12V
IN12V
VC3
MIDI_IN
VC3
IN12V
AUXIN_DETECT
PEDAL_SUSTAIN_FUL PEDAL_SOST PEDAL_SOFT PEDAL_SUSTAIN_MID
VC3
PEDAL_SUSTAIN_MID PEDAL_SOFT PEDAL_SOST PEDAL_SUSTAIN_FUL
+5V

2014-06-20
LYJ
V01
MEDELI ELECTRONICS CO.,LTD
SP4000 MAIN BOARD
A1
22
REV:SIZE:CODE:
DRAWN: DATED:
DATED:CHECKED:
QUALITY CONTROL: DATED:
DATED:RELEASED:
COMPANY: TITLE:
DRAWING NO:
SHEET: OFSCALE:
REVISION RECORD
A B C D
DATE:
123456
D C B A
LTR ECO NO: APPROVED:
HP AMPLIFIER CURRENT
MUTE CURRENT
DIGITAL AMPLIFIER CURRENT
AD CURRENT FOR EXTERNAL AUXIN
TO-IFB-CN4
603030026 Tan cap
HOUT_L
HOUT_R
AGND
PHDT
TO-HB-CN1
DNS
RD140429
1VREF 2AGND 3VCC 4VDD 5DGND 6SCKI 7LRCK
14
VINR 13 VINL 12
FMT 11 MD1 10 MD0 9
DOUT 8
BCK
U9
PCM1808
6010109290
C170
104
C169 104
C172
10nF
NPO
C173
10nF
NPO
C134 104
X7R
C137 105
1206
X7R
C127
104
X7R
L4
2.2R
C119
104
C118
104
C123
104 X7R
1
GND_SUB
2
SA
3
TESTMODE
4
VSS
5
VCC_REG
6
OUT2B
7
GND2
8
VCC2
9
OUT2A
10
OUT1B
11
VCC1
12
GND1
13
OUT1A
14
GND_REG
15
VDD
16
CONFIG
17
OUT3B/DDX3B
18
OUT3A/DDX3A
19
EAPD/OUT4B
20
TWARN/OUT4A
21
VDD_DIG
22
VSS_DIG
23
POWRDN
24
PLL_VDD
25
PLL_FILTER
26
PLLGND
27
XTI
28
BICKI
29
LRCKI
30
SDI
31
RESET
32
INT_LINE
33
SDA
34
SCL
35
GND_DIG
36
VDD_DIG
U7
STA369BWS
C133
104 X7R
C132
104 X7R
C148
104 X7R
C150
104
C147
104
C159
100uF
C152
470PF
NPO
C153
150PF
NPO
C154
220PF NPO
C161
220PF NPO
L12
C163
100PF
NPO
C160
100uF
C162
100PF
NPO
1
OUTA
2
INA1
3
INA2
4
VSS
5
INB2
6
INB1
7
OUTB
8
VDD
U10
6010102170
NJM4556AM
1 2 3 4
8 7 6 5
AR22
100
TP3
TP4
TP5
TP6
C158
220PF
NPO
R110
100
2
1
3
Q15
S8550
C111
47uF
R114
51K
R102
1K
2
1
3
Q14 DNS
R104 4.7K R105
1.2K
R107
DNS
R106
DNS R109
47K
R113
1K
R112
1K
R111
47K
R103
47K
R79
4.7K
±1%
R83
4.7K
±1%
R80
4.7K
±1%
R84
4.7K
±1%
R81
4.7K
±1%
R85
4.7K
±1%
C155
470PF
NPO
C156
150PF
NPO
R88
4.7K
±1%
R91
4.7K
±1%
R89
4.7K
±1%
R92
4.7K
±1%
R90
4.7K
±1%
R93
4.7K
±1%
C157
220PF
NPO
R86 15K
±1%
R87 15K
±1%
R94 15K
±1%
R95 15K
±1%
R82
15K
±1%
R96
15K
±1%
R97 10K
±1%
R98 10K
±1%
R76
22
1206
R78 4R7
1206
R77 4R7 1206
C149 104 X7R C142 104 X7R
C144
104
C141
104
1 2
CN14
TO-LEFT-SPK
2P/2.54mm
R73
22
1206
R75 4R7
1206
R74 4R7
1206
C143 104 X7R
C139
1000uF
LOWESR
R67
2.2K
R69 2.2K
R72
DNS
R68 0R
C171 10uF
C168
10uF
C167 104
C166
10uF
R100
10K
R99 10K
C175 1uF
C174 1uF
D28
DNS
R70 10K R71 10K
C130
10uF
R108
DNS
L13
L14
4.7R 0805
L15
4.7R 0805
L6
0R
0805
L5
OR
D30
IN4148
2
1
3
Q12
LBC817
2
1
3
Q13
LBC817
2
1
3
Q16
LBC817
C145
680nF
603110092
C151
680nF
603110092
C131
104
0805
C126
470P
C124
DNS
C125
DNS
C135 105
1206
X7R
C136 104
X7R
C122
680PF
NPO
C120
4.7nF
C121
DNS
C140
330PF NPO
L8 15uH
L9 15uH
L10 15uH L11 15uH
C146
330PF
NPO
R117
DNS 0603
C164
104
C165 47uF
1 2 3 4
8 7 6 5
AR23
100
R129
0R
R119
22K
R101
100
R118
100
1 2 3
CN15
3P/2.54mm
TO-RIGHT-SPK
R46 0R
3VI
2
1
5V
U8
78L05
C46
47uF C47
104
C48
104
L16
0R
C49
100uF
16V
1
2
3
4
8
7
6
5
AR15 4.7K
R115
15K
±1%
R116
15K
±1%
1
2
4
3
5
6
CN3
6P/2.5
R123
2.2K
R125
2.2K
2
1
3
Q17
LBC817
2
1
3
Q18
LBC817
1 2 3 4
CN4
R126 100
±1%
R127 100
±1%
R128
680
±1%
R130
680
±1%
D32
DNS
R132
0R
0805
I2S_LRCLK'' I2S_BCLK''
I2S_MCLK'' I2S_DIN1''
SIN_IN_R
SIN_IN_L
+3.3VD
+3.3VD
AMP_MUTE
OUT4A_RA OUT4B_RB
I2S_MCLK' I2S_BCLK'
I2S_LRCLK'
I2S_DOUT1'
OUT3A_LA OUT3B_LB
INT_LINE
SDA SCL
OUT3B_LB OUT3A_LA OUT4A_RA OUT4B_RB
I2S_BCLK
I2S_DOUT1 I2S_LRCLK
I2S_MCLK
I2S_BCLK' I2S_DOUT1' I2S_LRCLK' I2S_MCLK'
RESET
+3.3VD
OUT12V
PWRDN
OUT12V
OUT12V
OUT12V+3.3VD
VC3
+3.3VD
SIN_OUT_R
SIN_OUT_L
+5VD
+5VA
+5VA
MUTE
I2S_BCLK I2S_DIN1
I2S_LRCLK
I2S_MCLK I2S_MCLK''
I2S_LRCLK'' I2S_DIN1'' I2S_BCLK''
+5VD
VC3
+3.3VD
AMP_MUTE
OUT12V
+5VA
SIN_OUT_R SIN_OUT_L
PHONES_DETECT
MUTE
OUT12V

V01
2014-06-20
SHEET: 1 OF 1
6543 2
APPROVED:ECO NO:LTR
1
DATE:
REVISION RECORD
A2
REV:SIZE:CODE:
A
DRAWING NO:
TITLE:
SCALE:
DRAWN: DATED:
DATED:CHECKED:
QUALITY CONTROL: DATED:
DATED:RELEASED:
D C
B C
SP4000 INTERFACE BOARD
MEDELI ELECTRONICS CO.,LTD
A B
D
PEDAL PART
IN_12VDC
LYJ
IN_L
IN_R
AGND
TO-HB-CN1
POWER PART
USB PART
HP AMPLIFIER CURRENT
AUX OUT PART
POWER CONNECTOR
AUX IN PART
HOUT_R HOUT_L PHDT
AGND
TO-MB-CN2
TO-MB-CN1
TO-MB-CN3
TO-MB-CN18
OUT_L
OUT_R
AGND
RD140430
1VI
2
3
5V
U2
7805
3
USB_D+
4
GND
2
USB_D-
1
VCC
5
NC
6
NC
USB
1
2 3
4
JK3
C6
1000uF
16V
C8
470uF
10V
C9 104
C12
10uF
C7 104
C14
NC
1 2 3
JK1
3
4
12
L4
C13
104
R2
20K
1
2
34
L1
C10
100PF
NPO
C11
100PF
NPO
1 2 3
CN6
4
2
5
6 7
31
JK4
620030002
R9 68
R10
68
R12
100 ±1%
R11
15K
±1%
C16 1nF NPO
R15
100
±1%
R14
15K
±1%
C18
1nF
NPO
R13 9.1K ±1%
R16
9.1K ±1%
+ -2
3
1U3-A
NJM4580M
R18 12K
±1%
C24 680P
NPO
R21 12K
±1%
+ -6
5
7U3-B
NJM4580M
R17
10K ±1%
R20
10K ±1%
+
C22
100uF
+
C25
100uF
+
C20
10uF
+
C23
10uF
C21 680P
NPO
R19
10 ±1%
R24
10 ±1%
R22
680 ±%
R23
680
±1%
R25
10K
±1%
R26
10K
±1%
+C28
10uF 10V
C26
104
+
C27
100uF
16V
C29
104
C1 104
D1 DNS
D2
DNS
D3
DNS
D4
DNS
2
1
3
Q4
LBC817
2
1
3
Q5
LBC817
D11
DNS
D8 DNS
D10
DNS
D7
DNS
L10
605000006
L9
C15 DNS
L15 L16
L17
L11
L12
L13 L14
R3 1K
±1%
R4 1K
±1%
L6
L7
L8
L5
L3
L18
DNS
R28
2.4K
R27
2.4K
1
2 3
4
JK2
1
2 3
4
JK5
2
1
3
Q1
LBC817
2
1
3
Q2
LBC817
R7
2.4K
R8
2.4K
R5
47K
±1%
R6
47K
±1%
1 2 3 4
CN5
1 2
3 4 5 6 7 8 9
10
CN2
D5
DNS
D6
DNS
D13
DNS
D12
DNS
D9
DNS
LED
RED 619010010
R1 510
1 2 4 3 5 6
CN1
R35
180K
D15
IN4148
1 2 4 3 5 6
CN4
L2
IN12V OUT12V
PEDAL_DETECT
GND
MIDI_OUT
VC3
AUXIN_DETECT
VMID
VMID
SIN_OUT_L
SIN_OUT_R
AMP_VDD
VMID
IN12V MUTE
MIDI_OUT
PHONES_DETECT
VC3
AUXIN_DETECT
SIN_OUT_L SIN_OUT_R
PHONES_DETECT
+5V
+5VA
PEDAL_DETECT
VC3
MUTE
MUTE
OUT12V
+5V
SIN_OUT_R SIN_OUT_L
+5VA
OUT12V

SHEET: 1 OF 1SCALE:
REVISION RECORD
DATE:APPROVED:LTR ECO NO:
6 5 43 21
DRAWING NO:
D C B A
TITLE: COMPANY:
RELEASED: DATED:
DATED:QUALITY CONTROL:
CHECKED: DATED:
DATED:DRAWN:
D C B A
CODE: SIZE: REV:
SP4000 FUNCTIONBOARD(LED)
MEDELI
LYJ 2014-06-20
A4 V01
TO MB
MIDI MODE(DEMO)
TEMPO-
TEMPO+
METRO
START/STOP
FILL A/B
RECORD
PLAY/STOP
HARMONY(RESONANCE)
DUAL(SONG)
LOWER(STYLE)
SCALE(VOICE DEMO)
-/NO(TRAS-)
+/YES(TRANS+)
VOICE(1/2)
VOICE(3/4)
VOICE(5/6)
VOICE(7/8)
VOICE(9/10)
VOICE(11/12)
VOICE(13/14)
VOICE(15/16)
VOICE(17/18)
VOICE(19/20)
MIDI MODE
START/STOP_Red
START/STOP_Green
FILL A/B
RECORD
PLAY/STOP
TWINOVA
DUAL
LOWER
SCALE
SHIFT
VOICE(TWINOVA)
RD140431
8S3
9S2
12 S1
6
3
DOT
5
G10
F1
E2
D4
C7
B11
A
D11
12
LED1
12
LED2
12
LED3
DNS
12
LED4
12
LED5
12
LED6
12
LED7
12
LED8
12
LED9
R18
100R R17
100R R16
100R R15
100R R14
100R R13
100R R12
100R
R11
100R
12
S1
12
S2
12
S3
12
S4
12
S5
12
S6
12
S7
12
S8
12
S10
12
S11
12
S12
12
S13
12
S14
12
S15
12
S16
12
S17
12
S18
12
S19
12
S20
R1
180R
R2
180R
R3
180R
R4
180R
R5
180R
R6
180R
R7
82R
R8
180R
R9
180R
12
LED10
R10
180R
1 2 3 4 5 6 7 8 9 10 11 12
CN2
SIP12
12
S21
12
S22
12
S23
12
S24
21
D1
IN4148
21
D2
IN4148
21
D3
IN4148
2
1
D4
IN4148
12
S9
2
1
D6
IN4148
2
1
D7
IN4148
2
1
D9
IN4148
2
1
D10
IN4148
21
D5
IN4148
21
D8
IN4148
12
S25
12
S26
1 2 3 4 5 6 7
CN1
CON7
M-MK00
M-MK01
M-MK02
M-MK03
M-MK04
M-MK05
M-MK06
M-MK07
G0_OUT G1_OUT G2_OUT
M-MK00 M-MK01 M-MK02 M-MK03
G3_OUT G4_OUT G5_OUT G0_OUT G2_OUT G1_OUT
M-BR00 M-BR01 M-BR02 M-BR03
G4_OUT G5_OUT M-BR00 M-BR01 M-BR02 M-BR03
G0_OUT G1_OUT G2_OUT G3_OUT M-MK00 M-MK01 M-MK02 M-MK03 M-MK04 M-MK05 M-MK06 M-MK07
M-BR04
M-BR04