M-Audio Code 49 Service Manual Download Page 2

Confidential  

M-Audio 

Service 

Manual

 

Preface 

 
This document is intended to assist the service technician in the operation, maintenance and 
repair of the M-Audio 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 M-Audio may charge as consideration for M-Audio selling 
or otherwise transferring this service manual (“Manual”) to you, if you are not a service and repair 
facility (“Service Center”) authorized by M-Audio in writing to be an authorized Service Center, 
M-Audio sells or transfers the Manual to you on the following terms and conditions: 
 
Only Service Centers authorized by M-Audio in writing are authorized to perform service and 
repairs covered by an M-Audio 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 M-Audio product or part thereof, any and 
all warranties of M-Audio as to that product and any service contract with M-Audio 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 M-Audio 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 M-Audio 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, M-Audio does not give you the right to copy the 
Manual, and you agree not to copy the Manual without the written authorization of M-Audio. M-
Audio has no obligation to provide to you any correction of, or supplement to, the Manual, or 
any new or superseding version thereof. 
 
M-Audio 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 M-Audio 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 M-Audio or the 
use thereof on behalf of M-Audio 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 M-
Audio. 
 
All Trademarks are property of their respective companies. 

Summary of Contents for Code 49

Page 1: ...ipient you are hereby notified that any review dissemination distribution or duplication of this document is strictly prohibited If you are not authorized please contact M Audio and destroy all copies...

Page 2: ...Manual shall be solely your responsibility and M Audio 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...

Page 3: ...E WITH ANY M AUDIO 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 THA...

Page 4: ...s 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...

Page 5: ......

Page 6: ...00 LENS PMMA 85 7 26 9 1 2mm REV 0 5 ROHS 021558700 SLIDE BUTTON BLACK ABS FOR MK42 ROHS 021558800 XY PAD FOR MK42 ROHS 021559000 TOP COVER FOR MK43 ROHS ARTWORK REV H 022558100 16KEY PAD RUBBER REV 0...

Page 7: ...H RESISTANCE CARBON FILM PET REV 1 2 FOR LQV6 ROHS 1 00 EA 28 021498100 BOTTOM COVER FOR LQV4 ROHS 1 00 EA 29 021558000 KNOB ABS FOR MK42 ROHS 8 00 EA 30 021558200 20KEY RUBBER REV 0 3 FOR MK42 ROHS A...

Page 8: ...000 CABLE AFTERTOUCH FOR 49KEYS YINQUAN YQ 0488 ROHS 1 00 EA 79 105 LQV2 65 PCB ASSY 25KEYBOARD FOR LQV2 ROHS 1 00 EA 80 061496005 CABLE 28AWG 16PIN P 2 54mm L 350mm GRAY FYY F D 2 G7103552210AB ROHS...

Page 9: ...9 412585819 DIODE DO 41 SCHOTTKY 1 AMP 40 PIV T R FAIRCHILD 1N5819 ROHS 1 00 EA 120 ALT 412585819B DIODE DO 41 SCHOTTKY 1 AMP 40 PIV DIODES 1N5819 T ROHS 0 00 121 612153000 SWITCH TOGGLE DPTT 3POS 8PI...

Page 10: ...EA 164 411024148 DIODE SMD SOD 80 MINIMELF 75V 150mA GOOD ARK LL4148 ROHS 155 00 EA 165 ALT 411024148B DIODE SMD LL 34 MINIMELF 75V 150mA SEMTECH LL4148 ROHS 0 00 166 411311403C DIODE SMD POWER SCHOTT...

Page 11: ...LE STRAIGH ZIRUI ZR PH 6A 2 0mm ROHS 0 00 188 722855201 CONNECTOR 12PIN P 2 54mm SINGLE STRAIGHT BINGCHUANG XH 12A ROHS 1 00 EA 189 880049000 INSULATOR XTAL 4 9mm C C 11 8 5 6mm MYLAR REV B 30 15 0007...

Page 12: ...U2013 P0RP408 P0U2012 P0RP501 P0RP505 P0U2011 P0RP506 P0U2010 P0RP507 P0U209 P0RP508 P0U207 P0RP605 P0U3015 P0RP606 P0U3014 P0RP607 P0U3013 P0RP608 P0U3012 P0RP905 P0U3011 P0RP906 P0U3010 P0RP907 P0U3...

Page 13: ...u5 Py b g P QlS N Y q Gl4 g gQ N Y S Pe Y S C U ser s Adm i ni s t r at or D esktop M K4x_PC B_V0 8_150424 D ocum ent s 1 M K43 44_M ai nBoar d Sch O e9 rHg Q e g byh8 0 4 2 MK43 44 Led Button 2 MK43...

Page 14: ...8202 P0RGB802 P0R8302 P0RGB801 P0R8402 P0RGB904 P0R8502 P0RGB902 P0R8602 P0RGB901 P0R8702 P0RGB1004 P0R8802 P0RGB1002 P0R8902 P0RGB1001 P0R9002 P0RGB1104 P0R9102 P0RGB1102 P0R9202 P0RGB1101 P0R9302 P0...

Page 15: ...P0RP20706 P0U20408 P0RP20707 P0U204010 P0RP20708 P0U204011 P0RP20805 P0U20503 P0RP20806 P0U20504 P0RP20807 P0U20505 P0RP20808 P0U20506 P0RP20905 P0U20507 P0RP20906 P0U20508 P0RP20907 P0U205010 P0RP209...

Page 16: ...N10003 P0CN10102 P0CN10105 P0CN10106 P0CN10107 P0CN10204 P0CN10205 P0CN10206 P0CN10306 P0CN10307 P0JP10001 P0JP10101 P0S101 P0S201 P0S301 P0S401 P0S502 P0S602 P0S702 P0S802 P0S902 P0S1002 P0AN10008 P0...

Page 17: ...P0K801 P0K802 P0K803 P0K102 P0K202 P0K302 P0K402 N0EC0SEL 0 P0K502 P0K602 P0K702 P0K802 N0EC0SEL 1 P0K100 P0K200 P0K300 P0K400 P0K500 P0K600 P0K700 P0K800 P0D5002 P0K101 P0D5102 P0K103 P0D5202 P0K201...

Page 18: ...y b g P QlS N Y q Gl4 g gQ N Y S Pe Y S C U ser s Adm i ni s t r at or D esktop M K4x_PC B_V0 8_150424 D ocum ent s 4 LED Sch O e9 rHg Q e g byh8 4 4 Dew 20140815 V0 1 20140815 D40 AMBER LED T1 TEST P...

Page 19: ...0VR803 P0VR901 P0VR902 P0VR903 P0C4002 P0C5001 P0U40016 P0VR103 P0VR203 P0VR303 P0VR403 P0VR503 P0VR603 P0VR703 P0VR803 P0VR903 P0U40011 N0ADC0SEL A P0U40010 N0ADC0SEL B P0U4009 N0ADC0SEL C P0C4902 P0...

Page 20: ...B12K77 R 1K R B50K TP P0CON 01 P0CON 02 P0CON 03 P0CON 04 P0R 01 P0R 02 P0R 03 P0R 01 P0R 02 P0R 01 P0R 02 P0R 03 P0S 01 P0S 02 P0S 03 P0S 04 P0S 05 P0S 06 P0TP 01 P0CON 01 P0R 01 P0R 02 P0TP 01 P0CO...

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