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Confidential 

Alesis Service Manual 

8-31-0175-B 

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. 

Содержание ControlPad

Страница 1: ...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 doc...

Страница 2: ...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 perfo...

Страница 3: ...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 OTHE...

Страница 4: ...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...

Страница 5: ...s engaged FUNCTION LEDs Each function in Edit Mode is paired with a corresponding LED on the panel When in Edit Mode these LEDs will reflect which function is currently being edited 2 EXTERNAL TRIGGER...

Страница 6: ...function as a MIDI interface and send the incoming MIDI data through the USB port This input will show up on your computer as USB Audio Device 2 or USB Audio Device 2 Emulated MIDI OUT PORT Use a fiv...

Страница 7: ...DISASSEMBLY PROCEDURES 1 DISASSEMBLE THE CABINET Fig1 A REMOVE 15 SCREWS FROM TOP CABINET B C REMOVE 2 CABLES Fig1 2 DISASSEMBLE THE FRONT PANEL PCB ASS Y Fig2 A REMOVE 6 SCREWS FROM THE CABINET Fig 2...

Страница 8: ...3 DISASSEMBLE THE MAIN PCB ASS Y Fig3 A REMOVE 5 1 4 JACK NUTS B REMOVE 3 SCREWS Fig 3...

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Страница 12: ...Confidential Alesis Service Manual 8 31 0175 B ALESIS ControlPad LDS1 SCHEMATIC AND PCB FILES...

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Страница 29: ...Confidential Alesis Service Manual 8 31 0175 B ALESIS ControlPad LDS1 BOM...

Страница 30: ...AY 1 5 1 OPLDS1ALE01 OPERATION MANUAL EN 1 1 OTAL7 00 0001 PIEZO 4 6KHZ 8 10 1 PE150350BO POLYBAG 1 1 PE230370402B07 PLASTIC BAG 1 1 PLIED0401 POLY FOAM 1 1 PLIED0402 POLY FOAM 1 1 PT1304315 POWER CAB...

Страница 31: ...73 4051 IC74HC4051 SINGLE 8 CHAN MUX 1 2 U13 14 2 AL2 74 0181 IC TLP181 1 U3 2 AL2 75 3021 IC 1 U8 2 AL2 85 0403 IC TPS60403 1 U2 2 AL4 00 0002 JACK 2 J7 8 2 AL4 02 0006 JACK 4 J1 4 2 AL4 02 0007 JAC...

Страница 32: ...PANEL PCB ASS Y 1 11 2 AL3 02 0054 LED 1 D1 2 AL3 04 0017 LED 1 D7 2 AL6 02 0033 SWITCH 3 S1 3 2 AL9 40 0413 FRONT PANEL PCB 1 2 BALE48201 5A LED FIXED 7 D1 6 8 2 CN2025402301 20P CONNCTOR 1 J1 2 JW5...

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