Alesis AS4 Service Manual Download Page 1

Confidential 

Alesis Service Manual 

8-31-0132-A 

 

ALESIS 

Prolinear 720/820 

(AS4/AS5) 

Service Manual 

P/N: 8-31-0132-A 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
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 [email protected]
 
Copyright © 2003 Alesis, LLC 

ATTENTION! 

THIS DOCUMENT CONTAINS SENSITIVE 

PROPRIETARY INFORMATION.  ALL 

RECIPIENTS MUST HAVE A CURRENT NON-

DISCLOSURE AGREEMENT ON FILE WITH 

ALESIS, LLC. 

 

DO NOT DISTRIBUTE THIS DOCUMENT IN 

ELECTRONIC FORM

 

Summary of Contents for AS4

Page 1: ...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 cop...

Page 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...

Page 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...

Page 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...

Page 5: ...4 Turn on the audio source 5 Turn on the ProLinear 6 With the audio source material playing gradually turn up the Input Level control until the speaker is playing the audio material at a comfortable...

Page 6: ...Fig 1 A TAKE OUT THE 10 PCS SCREWS FROM THE REAR PANEL B TAKE OUT THE 3 PCS CONNECTOR FROM THE MAIN PCB Fig 1 2 REMOVAL OF WAVEGUIDE LED PCB Fig 2 A KTAE OUT THE 4 PCS SCREWS FROM THE WAVEGUIDE B TAK...

Page 7: ...WOOFER FROM THE FRONT BAFFLE AS4 Fig 3 1 A TAKE OUT THE 6 PCS SCREWS TO TAKE OUT THE TRIM RING AND THE WOOFER FROM THE FRONT BAFFLE AS5 Fig 3 2 Fig 3 1 Prolinear 720 Fig 3 2 Prolinear 820 4 REMOVAL OF...

Page 8: ...ROUNDING CABLE FROM THE REAR PANEL C TAKE OUT THE GROUNDING CABLE FROM THE AC SWITCH D TAKE OUT 1 PIN CABLE FROM AC SWITCH AND AC SOCKET E TAKE OUT 2 PIN CABLE FROM AC SWITCH AC SOCKET Fig 5 6 REMOVAL...

Page 9: ...SS Y Fig 7 A TAKE OUT 6 PCS SCREWS TO TAKE OUT THE MAIN PCB FROM THE REAR PANEL B TAKE OUT THE 4 PIN CABLE FROM THE POWER SUPPLY Fig 7 8 REMOVAL OF POWER SUPPLY Fig 8 A TAKE OUT 4 PCS SCREWS TO TAKE O...

Page 10: ......

Page 11: ......

Page 12: ...AS4 EXPLODED VIEW PARTS LIST...

Page 13: ...AS5 EXPLODED VIEW PARTS LIST...

Page 14: ...Confidential Alesis Service Manual 8 31 0132 A ALESIS Prolinear 720 820 AS4 AS5 SCHEMATIC AND PCB FILES...

Page 15: ......

Page 16: ......

Page 17: ...Top Assembly Drawing...

Page 18: ...Top Layer Drawing...

Page 19: ...Bottom Assembly Drawing...

Page 20: ...Bottom Layer Drawing...

Page 21: ...Confidential Alesis Service Manual 8 31 0132 A ALESIS Prolinear 720 820 DSP AS1 AS3 ECN HISTORY...

Page 22: ...Confidential Alesis Service Manual 8 31 0132 A NOTE There were no ECNs related to this product when this service manual was created...

Page 23: ...Confidential Alesis Service Manual 8 31 0132 A ALESIS Prolinear 720 820 DSP AS1 AS3 BOM...

Page 24: ...SEPARATE WALL 1 1 7 90 0003 POLYBAG 0 01 1 7 91 1002 GEL SILICA 1 1 7 93 0001 SOFT SHEET 1 1 7 94 0007 PO BAG 1 1 9 03 0146 TWEETER PLATE 1 1 1 9 04 0028 CABINET 1 12 1 9 32 0020 TRIM RING 1 10 1 9 3...

Page 25: ...SMD 1 1 R16 3 0 16 1302 RESISTOR 13 0K 1 10W 1 4 R20 21 36 37 3 0 16 2001 RESISTOR 2K SMD 1 6 R41 42 63 64 66 67 3 0 16 3011 RESISTOR 3 01K SMD 1 2 R28 29 3 0 16 4321 RESISTOR4 32K SMD 1 4 R22 24 35 3...

Page 26: ...P SIL CONNECTOR 2 J2 3 3 4 15 0204 4P SIL CONNECTOR 1 J1 3 4 15 1002 CONNECTOR 2P SOCKET 1 J8 3 4 70 0027 5P CONNECTOR 260MM 1 J5 3 7 01 0024 CRYSTAL 12 288MHZ 1 X1 3 9 40 0297 PCB 1 3 9 61 0110 MCU 2...

Page 27: ...BLE HIGH FREQ TRANSDUCER 1 8 1 5 00 0410 SCREW 4 N2 1 5 00 1308 SCREW 2 N1 1 5 00 3519 SCREW 14 N3 1 5 00 4019 SCREW 6 N4 1 7 02 0031 TWEETER 1 5 1 7 02 0035 WOOFER 1 11 1 7 41 0005 CABLE POWER 1 1 7...

Page 28: ...0 44 47 3 0 16 1272 RESISTOR 12 7K SMD 1 1 R16 3 0 16 1302 RESISTOR 13 0K 1 10W 1 4 R20 21 36 37 3 0 16 2001 RESISTOR 2K SMD 1 6 R41 42 63 64 66 67 3 0 16 3011 RESISTOR 3 01K SMD 1 2 R28 29 3 0 16 432...

Page 29: ...22 J7 3 4 15 0200 2P SIL CONNECTOR 2 J2 3 3 4 15 0204 HEADER SIL 4P 3 96MM 1 J1 3 4 15 1002 CONNECTOR 2PSOCKET 1 J8 3 4 70 0027 5P CONNECTOR 260MM 1 J5 3 7 01 0024 CRYSTAL 12 288MHZ 1 X1 3 9 40 0297 P...

Reviews: