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Service Manual
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.
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 support@alesis.com.
© Copyright Alesis
Confidential
Alesis
Coda
[LQS8]
v1.0
2015.03.02
ATTENTION!
Alesis Service Manual

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Summary of Contents for Alesis Coda

  • Page 1 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.
  • Page 2 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.
  • Page 3 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.
  • Page 4 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. Confidential Alesis Service Manual...
  • Page 6 Bills of Material Component Listing PN: 002030221 Parent item name : Stage piano Specification type : LQS8 Measure unit :set Level Material Coding Subunit Description Subunit specification Qty. Units Remark 1020106230 Unpacking part of the Stage SP3000(LQS8) 1.00000 Piano 1020403710 Top cabinet ASSY SP3000(LQS8) 1.00000...
  • Page 7 ID 8.1mm OD 13mm pachy 1.00000 0.4mm swedge HONG YU 642010443 Lens Black background T=0.8mm 1.00000 silkscreen gray P=186C P=420C Windows for transparent black ALESIS LQS8(SP3000) 1010109980 Main board ASSY LQS8 1.00000 6040200210 DIP Inductor 15UH +/-20% 4.1A 4.00000 L8-11 DCR(Max):31.3mΩ...
  • Page 8 506040362 PCB Dual layer FR4 1.6mm SP4000 main board PCB V01 1.00000 one for two white silkscreen green size:194*155*1.6mm 155*97*1.6mm 606010009 Ferrite Bead SMD 600R@100Mhz 0603 3.03000 L2 L12-13 608010004 Switch Diode SMD IN4148 SOP TYPE SMD 5.02500 D13 D19 D26 D27 608040002 Schotthy Diode SMD SS24 2A 40V...
  • Page 9 602010393 Resistor SMD 10K ohm(1/10w)+1%-1% 0603 21.21000 R16-17 R21 R24-27 R29 R33 R39 R47- 48 R70-71 R97-100 R120-121 R131 602010206 Resistor SMD 1.2K ohm(1/8w)+5%-5% 0603 1.01000 R105 602010050 Resistor SMD 1.5K ohm(1/8w)+5%-5% 0603 1.01000 602010318 Resistor SMD 18 ohm(1/10w)+1%-1% 0603 4.04000 R34-37 602010388...
  • Page 10 620020010 STEREO JACK 4PIN ST-015 PBT DIP 3.00000 JK2-3 JK5 620030002 MIDI JACK 5PIN DIN-503 FEMAL 1.00000 CONNECTOR DIP 620050015 USB Jack 6PIN P=2.0MM 1.00000 605000006 Coil X090T4528150-20uH 2.00000 L8 L17 605000002 Coil TC623-30UH*2-F-03 DIP 1.00000 604990012 Common mode choke X090T6321-8.5uH 1.00000 V9.5*8.5*10mm W6.5*5mm...
  • Page 11 503010116 PCB Single layer 22F 1.6mm SP4000 I/O board PCB V01 1.00000 one for two size: black silkscreen green 180*150*1.6mm 180*70*1.6mm 602050033 Resistor metallic film brede DIP 1K ohm(1/8W)+1%-1% 2.00000 R3-4 602040006 Resistor brede DIP 10 ohm(1/8w)+5%-5% 2.00000 R19 R24 602040029 Resistor DIP 12K ohm(1/8w)+5%-5%...
  • Page 12 5Pins L=200mm 2468#24 PEDAL blue/white one side with 5pins SM/2.54mm cathode plug another side with 5pins/2.54mm latching 316080028 Keyboard baffle AL spray dumb black silkscreen 1.00000 white ALESIS 316010119 Keyboard baffle SECC T=1.2mm N/A 1.00000 398010004 SECC 1.2mm 0.59000 6330000090...
  • Page 13 629990120 Deslick silicon gasket φ22.5*3mm black silicon single 5.00000 layer 3M glue 301110024 screw BB 3*8BB Color Zn “+” PWB 8.00000 1020601210 Keyboard ASSY SP3000 88KEYS SPRING 1.00000 KEYBOARD 101080018 Keyboard board ASSY 88 FATAR 1.00000 628010083 Masculine connector 10Pin*2 straight feet DUAL ROW 2.00000 LKB:J1 RKB:JP4 PIN Header...
  • Page 14 298050003 Color seed M4705B 0.00160 20501004001 D key ABS White N/A after the mould 7.00000 change 298010001 Plastic 0.02112 298050003 Color seed M4705B 0.00160 20501004101 E key ABS White N/A after the mould 7.00000 change 298010001 Plastic 0.02112 298050003 Color seed M4705B 0.00160 20501004201...
  • Page 15 649002879 Carton KDKDK 1.00000 dieline:1500*470*215mm out size:1510*480*230mm English Alesis_LQS8 313020045 Music stand 1.00000 10# steel out size:531*207.6 outer dim:φ5 Spray powder black 650000909 Music stand cardboard B3B size:630*460mm 1.00000 643020011 Music stand bracket PO Material 560*400*0.025mm 1.00000 for MUSIC STAND、USER MANUAL 901020003 Sealing adhesive tape...
  • Page 16 628100005 Pedal cable L=2040mm One end of the 6.3 1.00000 mono straight head 901010013 Stannum of cord sotder wire Sn-0.3Ag-0.7Cuφ1.0mm 0.00030 ROLL (lead) FLUX;2.2% 901040031 Anaerobic adhesive 50g/bottle HX277 0.14000 641070203 Bar code White word on black 90*42mm 1.00000 ALESIS_LQS8(SP3000) code 39 641040085 Serial number Label Black word on white 70*15mm...

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