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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 AIR Hub

Page 1: ...ecipient 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 of this document You may contact M Audio at support m audio com Copyright M Audio ATTENTION This document contains sensitive proprietary information All recipients must have a current non disclosur...

Page 2: ...e 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 ...

Page 3: ...TE 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 THAN AN AUTHORIZED M AUDIO SERVICE CENTER SHALL BE SOLELY THE RESPONSIBILITY OF THAT ENTITY AND M AUDIO SHALL HAVE NO LIABILITY TO THAT ENTITY OR TO ANY OTHER PARTY FOR ANY REPAIRS BY THAT ENTITY Regard...

Page 4: ...es 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 Qui...

Page 5: ...puts Outputs 3 3 3 3 1 4 6 35 mm TRS 1 1 1 1 USB port Power Power Power Power 5 V 3 A center positive Dimensions Dimensions Dimensions Dimensions width x depth x height 4 5 x 4 2 x 2 8 113 mm x 107 mm x 70 mm Weight Weight Weight Weight 0 75 lbs 0 34 kg SERVICE MANUAL MODEL air HUB ...

Page 6: ...W FROM THE BOTTOM PANEL B REMOVE 3 PCS SCREW FROM THE BACK PANEL C REMOVE 2 PCS NUT FROM THE BACK PANEL Fig1 2 DISASSEMBLE THE MAIN PCB ASS Y A REMOVE 3 PCS SCREW FROM THE MAIN PCB ASS Y B REMOVE 3 PCS PCB FIXED HOLDER FROM THE MAIN PCB ASS Y C REMOVE 1 PC KNOB FROM THE MAIN PCB ASS Y Fig2 ...

Page 7: ...3 DISASSEMBLE THE VR PCB ASS Y A REMOVE 3 PCS SCREW FROM THE VR PCB ASS Y Fig3 ...

Page 8: ...WIRING DIAGRAM US EU UK JIS AUS NZ ...

Page 9: ...PACKING DIAGRAM US EU UK JIS AUS NZ ...

Page 10: ...EXPLODE DIAGRAM US EU UK JIS AUS NZ ...

Page 11: ...Instruction manual 1 2 PE230190402B07A Pe Bag 3 5 2 PLMIUG01 Poly Foam Top 1 2 PLMIUG02 Poly Foam Bottom 1 2 SD18015001 Soft Sheet Bag 1 1 PT13044142 PCB Fixed Holder 3 9 1 PT132040701 Back Panel AIR Print Paint 1 14 2 PT1320407 Back Panel 1 3 ABS5000 ABS MATERIAL 15 3 CM 003 MG 300 1 PT1330034 Top Panel 1 2 2 ABS5000 ABS MATERIAL 35 2 CM 003 MG 1000 1 PU005005007 EVA 3 1 RU1130728 Rubber Pad 4 13...

Page 12: ...or Electrolytic 47uF 16V D type 3 EC1 EC3 SMD 4 ICBA033FP I C BA033FP 1 IC3 4 ICCY7C65642 28 IC CY7C65642 28 LTXC QFN 28 1 IC1 4 ICNJM2112M IC QUAD OPA NJM2112M DMP14 1 IC4 4 ICNJM4580E IC NJM4580E SOIC 8 1 IC6 4 ICUSBLC62SC6 IC USBLC62SC6 SOT 23 6L 1 D1 4 ICYH104M04 IC MCF51JU32 Program 1 IC2 4 ICMCF51JU32VFM IC MCF51JU32VFM QFN32 1 IC2 4 JK4CC111 4 4 USB 3 1 C Type Jack 90 1 J1 4 RS000004F06 RES...

Page 13: ... 2 EC12 EC14 SMD 2 TWPC18M007A01 Main PCB DIP Assembly 1 8 3 AL4 02 0007 Jack 1 4 Stereo 7 Pin Fem Mini W Grnd 2 J6 J7 Lug Straight 3 JK292336 1 USB A TYPE Jack 90 3 J2 J4 3 JKDJ 0702B 020 DC Base 2 0MM 1 J5 3 JKK6J62AL6E2KY TRS Jack 7P 90 Female 1 J8 3 TE10200601 Connector in Header 180 Pitch 2 00mm 1 TE3 Single Row 6P DIP 3 TE612000402 Connector 4Pin P 2 0mm 1 TE1 3 VRR10301540 Potentiometer Rot...

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Page 23: ...R43 10K R40 10K R47 10K C43 100pF C38 100pF R38 15K C41 1nF C45 1nF R44 15K EC6 10uF 16V EC9 10uF 16V EC7 10uF 16V EC8 10uF 16V C42 0 1uF C40 0 1uF C39 1uF LO_L LO_R LO L LO R R39 4 42K R36 7 32K R45 4 42K R42 7 32K AGND AGND AGND AGND AGND AGND AGND AGND AGND AGND AGND SDIN 1 DEM SCLK 2 LRCK 3 MCLK 4 VQ 5 AOUTR 10 VA 9 GND 8 AOUTL 7 FILT 6 SDIN DEM SCLK LRCK MCLK VQ AOUTR VA V V GN G G D A V OUTL...

Page 24: ...B2 19 PTB3 20 PTB4 BKGD 21 XTAL2 PTB5 22 EXTAL2 PTB6 23 VDD 24 PTC0 27 RESET_b PTC1 28 PTC2 29 PTC3 30 PTC4 31 PTC5 32 VSS 25 PTB7 26 IC2 MCF51JU32VFM 4 1 3 2 L4 SQD105T 751 1 2 3 J5 1 4 2 3 L1 ACM2012 900 2P A 5V AGND AGND AGND AGND AGND AGND AGND C50 1uF C49 1uF C54 1uF C55 1uF C48 1uF C51 1uF D5V R60 0 A5V A5V OUT 1 IN 2 Cfly 3 GND 4 Cfly 5 OUT IN Cfl f f yl l GN G G D C UT T fl f f y IC7 TPS60...

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