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Alesis CompactKit 4 Service Manual

Alesis CompactKit 4 Service Manual

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CompactKit 4
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
[LDSW]
Service Manual
v1.1
2020-04-23
ATTENTION!
Alesis Service Manual

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Summary of Contents for Alesis CompactKit 4

  • 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 5 DIGITAL DRUM LDSW(A1) SERVICE MANUAL...
  • Page 6: Table Of Contents

    Contents Specifications............................3 Features............................4 General Exploded Drawing and List....................6 Circuit Boards..........................7 Parts List............................1 2 PCB Boards..........................1 6...
  • Page 7: Specifications

    Specifications Pads 4 velocity-sensitive pads with indication lights Sounds 70 drum and percussion sounds 14 effect sounds 60 songs Songs 28 coach songs 1 demo song Connections (1) 1/8” (3.5 mm) stereo headphone output (1) power input Power 9V DC, 800 mA, center-positive power adapter (included) (6) C batteries 18.1”...
  • Page 8: Features

    1. Power Input: Connect this input to a power outlet using the included power adapter. 2. Power Switch: Use this switch to power CompactKit 4 on or off. 3. Headphone Output: Connect 1/8” (3.5 mm) stereo headphones (optional, sold separately) to this output.
  • Page 9 Features 14. Chord: Press this button to activate or deactivate the accompaniment. 15. Coach: Press this button, and then turn the dial to select a solo to play using the Coach feature. See Operation > Coach to learn more. 16. Start/Stop: Press this button to start or stop the current song. 17.
  • Page 10: General Exploded Drawing And List

    General Exploded Drawing and List...
  • Page 11 Parts Number Parts Name Parts Specification Quantity Picture/Number in Exploded Diagram HIPS injection black spray black silkscreen 201030634 Top cabinet 1.00000 white C“ALESIS” ABS Injection gray 430C silkscreen420C 206040205 Joint plastic button 1.00000 outsize:129*72.6*7.2mm 29901001301 Lamp shade HIPS Clarity red N/A 4.00000...
  • Page 12 ABS Black N/A 2.00000 English 68*48mm black bottom and white 641011378 Label 1.00000 word ALESIS 639003170 Manual Five lauguage 5.5*8.5inch 80g ALESIS 1.00000 Packing Parts 包裝部件 Parts Number Parts Name Parts Specification Quantity Picture/Number in Exploded Diagram 649003958 outer DD61 A=B dieline:538*493*315mm 0.33333...
  • Page 13: Circuit Boards

    Circuit Boards Main Board Schematic-01...
  • Page 14 Circuit Boards Main Board Schematic-02...
  • Page 15 Circuit Boards Main Board Schematic-03...
  • Page 16 Circuit Boards Switch Board Schematic...
  • Page 17 Circuit Boards LCD Board Schematic...
  • Page 18 Description QTY. Remark 102020817 Outer packing materials LDSW(A1) 1.00000 SET 299010009 Drum stick ABS Black N/A 2.00000 PCS 298010001 Plastic 0.03914 Kg 639003170 Manual Five lauguage 5.5*8.5inch 80g ALESIS 1.00000 PCS 643010016 Drum stick Polybag DD50 PE 380*72*0.03mm no printing 1.00000 PCS 350*610*0.04mm English French 643010082 Airframe Polybag 1.00000 PCS word+enviromental protection 649004311 Carton W3A Dieline:477*173*300mm  ALESIS 1.00000 PCS 644000004 Polyfoam Low density...
  • Page 19: Parts List

    4.00000 PCS R32 R37 R41 R46 +++++ 602010571 Resistor SMD 1.5K ohm(1/8w)+1%-1% 0603 1.00000 PCS +++++ 602030041 Resistor chain SMD 0 ohm(1/16w)+5%-5% CRN164 1.00000 PCS HIPS injection black spray black silkscreen white 201030634 Top cabinet 1.00000 PCS C“ALESIS” HIPS injection Black and removed of The LCD ++++ 20101002408 Top cabinet 1.00000 PCS frame rib postion:460*259*133mm(LWH) +++++ 298020001 Plastic HIPS 0.55620 Kg Hard glue anti-alcohol smear ++++ 652020391 AB-5960 3.5KG/bucket 0.01880 Kg +clear+bottom lacquer thinner...
  • Page 20 Parts List 29901001301 Lamp shade HIPS Clarity red N/A 4.00000 PCS General purpose Small  Drum tray 299010095 TPE(E212-40AT8 Gray) Injection gray N/A 4.00000 PCS DL-1557 ++++ 322010004 METAL INSTER(NICKED) MC306 Electrolysis board N/A Silvery gray DIA:85mm 1.00000 PCS +++++ 398010003 SECC 1.0mm 0.08000 Kg silksreen black 4.5mm no script outsize: 55.6*51.6*0.5mm Display PC 1.00000 PCS 642010685 RD100555 625000001 Piezo KD-27B-35EPGP 3.5KHZ 30nf 4.00000 PCS 633000137 Dual side gummed paper...
  • Page 21 Parts List CAP ELECT DIP with Tape&Reel +++++ 60308001002 10uf/50V +20% -20% BIPOLAR Pitch:2.5MM 1.00000 PCS  C2 Packing CAP CERAMIC DIP with  +++++ 60307001202 0.1uf/50V +20%-20% DIPPitch:5MM 1.00000 PCS  C4 Tape&Reel Packing  +++++ 602040020 Resistor DIP 1M ohm(1/4w)+5%-5% 1.00000 PCS  R14 DD61 Switch PCB V04 94HB glued board of 8 +++++ 501010429 PCB Single layer  94HB 1.6mm 1.00000 PCS pieces 202.0*125.2*1.6mm ++++ 628140005 jump single flat cable 5mm 1.00000 PCS ++++ 628040175 Single connect wire L=220mm U/L 1007#20 black(Reach standard) 1.00000 PCS...
  • Page 22: Pcb Boards

    PCB Boards Main Board...
  • Page 23 PCB Boards F unction B oard Sw itch B oard...